change version to 1.15.0

Each of the three groups listed its subcommands by hand, and all three lists had
drifted: `get` advertised a `current-file-path` that does not exist while
omitting tracks, outputs, hotkeys and both new volumes; `set` omitted loop,
output and hotkeys; `action` omitted kill, toggle-loop and the hotkey commands.

Replaced the hand-kept lists with a short description of what each group is for.
Clap already prints the real subcommands underneath, so duplicating them in the
parent was guaranteed to rot.

Also `save-daemon-config`, an action, was described as "Daemon configuration",
which says nothing about what it does.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

.github/FUNDING.yml

@@ -1 +1 @@
-custom: ['https://boosty.to/arabian']
+custom: ['https://dalink.to/arabianq', 'https://boosty.to/arabian', 'https://sponsr.ru/notultranx/']

.github/dependabot.yml

@@ -0,0 +1,29 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    groups:
+      egui-stack:
+        patterns:
+          - "egui*"
+          - "eframe"
+
+      serde-stack:
+        patterns:
+          - "serde*"
+
+      tokio-stack:
+        patterns:
+          - "tokio*"
+          - "reqwest"
+
+      clap-stack:
+        patterns:
+          - "clap*"

.github/workflows/build.yml

@@ -12,8 +12,16 @@ on:
   workflow_dispatch:
 
 jobs:
-  linux-build:
-    runs-on: ubuntu-latest
+  build-and-package:
+    strategy:
+      matrix:
+        include:
+          - arch: x64
+            runner: ubuntu-latest
+          - arch: arm64
+            runner: ubuntu-24.04-arm
+      fail-fast: false
+    runs-on: ${{ matrix.runner }}
 
     steps:
       - name: Install apt deps (jq/zip + dev-libs)
@@ -23,43 +31,55 @@ jobs:
             zip jq \
             libpipewire-0.3-dev \
             libclang-dev \
-            libasound2-dev
+            libasound2-dev \
+            libdbus-1-dev \
+            libssl-dev \
+            pkg-config
 
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           fetch-depth: 0
 
       - name: Setup Rust toolchain
-        uses: actions-rs/toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.94.1
+          toolchain: stable
+          cache: false
+
+      - name: Rust Cache
+        uses: swatinem/rust-cache@v2
+        with:
+          prefix-key: "v3-${{ matrix.runner }}"
+
+      - name: Run tests
+        run: cargo test --locked
+
+      - name: Build all binaries
+        run: cargo build --locked
 
       - name: Extract all binary names
         id: cargo-meta
         run: |
           set -euo pipefail
           BIN_NAMES=$(cargo metadata --no-deps --format-version 1 \
-            | jq -r '.packages[0].targets[] | select(.kind[] | contains("bin")) | .name')
+            | jq -r '.packages[].targets[] | select(.kind[] | contains("bin")) | .name')
           echo "bin_names<<EOF" >> $GITHUB_OUTPUT
           echo "$BIN_NAMES" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
-      - name: Build all release binaries
-        run: cargo build --release --locked
-
-      - name: Package all binaries into one archive
+      - name: Package ZIP archive
         shell: bash
         run: |
           set -euo pipefail
           COMMIT_SHA="${{ github.sha }}"
-          ARCHIVE_NAME="pwsp-${COMMIT_SHA}-linux-x64.zip"
+          ARCHIVE_NAME="pwsp-${COMMIT_SHA}-linux-${{ matrix.arch }}.zip"
           echo "Creating archive: $ARCHIVE_NAME"
 
           FILES=()
           while IFS= read -r BIN; do
             [ -z "$BIN" ] && continue
-            FILES+=("target/release/$BIN")
+            FILES+=("target/debug/$BIN")
           done <<< "${{ steps.cargo-meta.outputs.bin_names }}"
 
           if [ "${#FILES[@]}" -eq 0 ]; then
@@ -67,53 +87,171 @@ jobs:
             exit 1
           fi
 
-          for f in "${FILES[@]}"; do
-            if [ ! -f "$f" ]; then
-              echo "Error: expected binary not found: $f" >&2
-              exit 1
-            fi
-            echo "Will add: $f"
-          done
-
           zip -j "$ARCHIVE_NAME" "${FILES[@]}"
 
-      - name: Upload archive as artifact
-        uses: actions/upload-artifact@v4
+      - name: Upload ZIP artifact
+        uses: actions/upload-artifact@v7
         with:
-          name: archive
+          name: archive-${{ matrix.arch }}
           path: pwsp-*.zip
           retention-days: 7
 
-      - name: Install cargo-deb and create .deb
+      - name: Cache cargo-deb
+        id: cache-cargo-deb
+        uses: actions/cache@v6
+        with:
+          path: ~/.cargo/bin/cargo-deb
+          key: ${{ runner.os }}-${{ runner.arch }}-cargo-deb-v1
+
+      - name: Install cargo-deb
+        if: steps.cache-cargo-deb.outputs.cache-hit != 'true'
+        run: cargo install --locked cargo-deb
+
+      - name: Create .deb package
         shell: bash
         run: |
           set -euo pipefail
-          cargo install --locked cargo-deb
           export PATH="$HOME/.cargo/bin:$PATH"
+          if [ "${{ github.event_name }}" == "push" ] && [ "${{ github.ref }}" == "refs/heads/main" ]; then
+             BASE_VERSION=$(grep '^version =' Cargo.toml | head -1 | cut -d'"' -f2)
+             GIT_REV=$(git rev-parse --short HEAD)
+             DATE=$(date +%Y%m%d)
+             DEB_VER="${BASE_VERSION}+git${DATE}.${GIT_REV}"
+             echo "Building nightly deb version: $DEB_VER"
+             cargo-deb -p pwsp-gui --no-build --no-strip --profile dev --deb-version "$DEB_VER"
+          else
+             cargo-deb -p pwsp-gui --no-build --no-strip --profile dev
+          fi
 
-          cargo-deb
-
-      - name: Upload .deb(s) as artifacts
-        uses: actions/upload-artifact@v4
+      - name: Upload .deb artifact
+        uses: actions/upload-artifact@v7
         with:
-          name: deb-packages
+          name: deb-packages-${{ matrix.arch }}
           path: target/debian/*.deb
           retention-days: 7
 
-  flatpak-build:
+  deploy-nightly-apt:
+    needs: build-and-package
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
     runs-on: ubuntu-latest
+    concurrency: gh-pages-deploy
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v7
+
+      - name: Setup GPG
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v7
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Download DEB artifacts
+        uses: actions/download-artifact@v8
+        with:
+          pattern: deb-packages-*
+          path: debs
+          merge-multiple: true
+
+      - name: Checkout existing gh-pages
+        uses: actions/checkout@v7
+        with:
+          ref: gh-pages
+          path: gh-pages-branch
+        continue-on-error: true
+
+      - name: Generate Nightly APT Repository
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y reprepro
+
+          mkdir -p apt-repo
+          if [ -d "gh-pages-branch/apt" ]; then
+            cp -r gh-pages-branch/apt/* apt-repo/ || true
+          fi
+
+          mkdir -p apt-repo/conf
+          cat <<EOF > apt-repo/conf/distributions
+          Origin: arabianq
+          Label: PipeWire Soundpad
+          Codename: stable
+          Architectures: amd64 arm64
+          Components: main
+          Description: APT Repository for PWSP
+          SignWith: ${{ steps.gpg.outputs.fingerprint }}
+
+          Origin: arabianq
+          Label: PipeWire Soundpad
+          Codename: nightly
+          Architectures: amd64 arm64
+          Components: main
+          Description: Nightly APT Repository for PWSP
+          SignWith: ${{ steps.gpg.outputs.fingerprint }}
+          EOF
+
+          gpg --armor --export ${{ steps.gpg.outputs.fingerprint }} > apt-repo/pubkey.gpg
+
+          cd apt-repo
+          for deb in ../debs/*.deb; do
+            if [ -f "$deb" ]; then
+              echo "Adding $deb to nightly APT repository..."
+              reprepro includedeb nightly "$deb"
+            fi
+          done
+
+      - name: Deploy APT Repo to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./apt-repo
+          destination_dir: apt
+          keep_files: true
+
+  flatpak-build:
+    if: github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch'
+    strategy:
+      matrix:
+        include:
+          - arch: x86_64
+            runner: ubuntu-latest
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+      fail-fast: false
+    runs-on: ${{ matrix.runner }}
     container:
       image: ghcr.io/flathub-infra/flatpak-github-actions:freedesktop-25.08
       options: --privileged
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v7
 
       - name: Build Flatpak
         uses: flatpak/flatpak-github-actions/flatpak-builder@v6
         with:
-          bundle: ru.arabianq.pwsp.flatpak
+          bundle: ru.arabianq.pwsp_${{ matrix.arch }}.flatpak
           manifest-path: packages/flatpak/ru.arabianq.pwsp.yaml
           cache: true
           branch: master
-          build-bundle: true
+          build-bundle: true
+          arch: ${{ matrix.arch }}
+
+  trigger-copr-nightly:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install copr-cli
+        run: pip install copr-cli
+
+      - name: Trigger Copr Build
+        env:
+          COPR_CONFIG: ${{ secrets.COPR_CONFIG }}
+        run: |
+          mkdir -p ~/.config
+          echo "$COPR_CONFIG" > ~/.config/copr
+          copr-cli buildscm --nowait \
+                            --clone-url https://github.com/arabianq/pipewire-soundpad.git \
+                            --commit ${{ github.sha }} \
+                            --spec packages/rpm/pwsp-git.spec \
+                            arabianq/pwsp

.github/workflows/dependabot-flatpak.yml

@@ -0,0 +1,36 @@
+name: Dependabot Flatpak Cargo Sources
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened]
+    paths:
+      - "Cargo.lock"
+
+jobs:
+  update-cargo-sources:
+    if: github.actor == 'dependabot[bot]'
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write # Needed to push back to the branch
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ github.head_ref }}
+
+      - name: Setup Python
+        uses: actions/setup-python@v7
+        with:
+          python-version: "3.x"
+
+      - name: Install dependencies
+        run: pip install aiohttp tomlkit
+
+      - name: Generate cargo-sources.json
+        run: bash ./scripts/generate-sources.sh
+
+      - name: Commit and push changes
+        uses: stefanzweifel/git-auto-commit-action@v7
+        with:
+          commit_message: "chore(flatpak): automatically update cargo-sources.json"
+          file_pattern: "packages/flatpak/cargo-sources.json"

.github/workflows/flatter.yml

@@ -0,0 +1,186 @@
+name: Flatter
+
+on:
+  push:
+    branches: [main, master]
+  release:
+    types: [published]
+  workflow_dispatch:
+    inputs:
+      tag_name:
+        description: "TAG (empty to build from current branch)"
+        required: false
+        type: string
+      build_branch:
+        description: "Flatpak branch to build (stable/nightly)"
+        required: true
+        type: choice
+        options:
+          - stable
+          - nightly
+        default: "stable"
+
+jobs:
+  build-flatpak:
+    name: Build Flatpak (${{ matrix.arch }})
+    strategy:
+      matrix:
+        include:
+          - arch: x86_64
+            runner: ubuntu-latest
+          - arch: aarch64
+            runner: ubuntu-24.04-arm
+      fail-fast: false
+    runs-on: ${{ matrix.runner }}
+    permissions:
+      contents: read
+    container:
+      image: ghcr.io/andyholmes/flatter/freedesktop:25.08
+      options: --privileged
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v7
+        with:
+          ref: ${{ inputs.tag_name || github.ref }}
+
+      - name: Setup GPG
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v7
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Set Default Branch
+        id: set_branch
+        run: |
+          if [ "${{ github.event_name }}" == "release" ]; then
+            echo "branch=stable" >> $GITHUB_OUTPUT
+          elif [ "${{ github.event_name }}" == "workflow_dispatch" ]; then
+            echo "branch=${{ inputs.build_branch }}" >> $GITHUB_OUTPUT
+          else
+            echo "branch=nightly" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Modify Manifest
+        run: |
+          sed -i '/^branch:/d' packages/flatpak/ru.arabianq.pwsp.yaml
+          sed -i '/^default-branch:/d' packages/flatpak/ru.arabianq.pwsp.yaml
+          echo "branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
+          echo "default-branch: ${{ steps.set_branch.outputs.branch }}" >> packages/flatpak/ru.arabianq.pwsp.yaml
+
+      - name: Install SDK Extensions
+        run: |
+          flatpak install -y flathub org.freedesktop.Sdk.Extension.rust-stable//25.08
+          flatpak install -y flathub org.freedesktop.Sdk.Extension.llvm20//25.08
+
+      - name: Build Flatpak
+        uses: andyholmes/flatter@main
+        with:
+          files: packages/flatpak/ru.arabianq.pwsp.yaml
+          gpg-sign: ${{ steps.gpg.outputs.fingerprint }}
+          upload-bundles: true
+          upload-pages-artifact: false
+          arch: ${{ matrix.arch }}
+          cache: true
+
+  prepare-repo:
+    name: Prepare OSTree Repo
+    needs: build-flatpak
+    runs-on: ubuntu-latest
+    concurrency: gh-pages-deploy
+    container:
+      image: ghcr.io/andyholmes/flatter/freedesktop:25.08
+      options: --privileged
+    permissions:
+      contents: write # Needed to upload files to GitHub Release
+
+    steps:
+      - name: Download Flatpak Bundles
+        uses: actions/download-artifact@v8
+        with:
+          path: bundles
+          pattern: ru.arabianq.pwsp-*
+
+      - name: Checkout existing gh-pages
+        uses: actions/checkout@v7
+        with:
+          ref: gh-pages
+          path: gh-pages-branch
+        continue-on-error: true
+
+      - name: Setup GPG
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v7
+        with:
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Update OSTree Repo and Prepare Release Bundles
+        run: |
+          mkdir -p release-bundles
+
+          # Inherit existing OSTree repository to preserve previous branches (e.g. stable vs nightly)
+          # Only inherit if objects/ exists, otherwise it's a corrupted/empty repo due to Git ignoring empty folders
+          if [ -d "gh-pages-branch/objects" ]; then
+            echo "Found existing OSTree repository. Copying..."
+            cp -r gh-pages-branch pages-repo
+            # Clean up the .git folder so it doesn't interfere
+            rm -rf pages-repo/.git
+            # Recreate empty OSTree directories that Git ignored when pushing previously
+            mkdir -p pages-repo/refs/heads pages-repo/refs/mirrors pages-repo/refs/remotes \
+                     pages-repo/objects pages-repo/state pages-repo/extensions pages-repo/tmp
+          else
+            echo "Initializing new OSTree repository..."
+            mkdir -p pages-repo
+            ostree init --mode=archive-z2 --repo=pages-repo
+          fi
+
+          shopt -s nullglob
+          for dir in bundles/ru.arabianq.pwsp-*; do
+            arch=$(basename "$dir" | sed 's/ru.arabianq.pwsp-//')
+
+            # Find the flatpak file inside the dir
+            bundle=$(find "$dir" -name "*.flatpak" | head -n 1)
+
+            if [ -n "$bundle" ]; then
+              echo "Importing $bundle for architecture $arch..."
+              flatpak build-import-bundle pages-repo "$bundle"
+
+              # Copy with a unique name for GitHub Release
+              cp "$bundle" "release-bundles/ru.arabianq.pwsp-${arch}.flatpak"
+            fi
+          done
+
+          # Update summary and sign the repository
+          flatpak build-update-repo --generate-static-deltas --gpg-sign=${{ steps.gpg.outputs.fingerprint }} pages-repo
+
+          # Export GPG public key for manual import
+          gpg --export ${{ steps.gpg.outputs.fingerprint }} > pages-repo/pwsp.gpg
+
+          # Generate a .flatpakrepo file for easy installation
+          GPG_BASE64=$(gpg --export ${{ steps.gpg.outputs.fingerprint }} | base64 -w 0)
+          cat <<EOF | sed 's/^ *//' > pages-repo/pwsp.flatpakrepo
+          [Flatpak Repo]
+          Title=PipeWire Soundpad
+          Url=https://arabianq.github.io/pipewire-soundpad/
+          Homepage=https://github.com/arabianq/pipewire-soundpad
+          Comment=PipeWire Soundpad Flatpak Repository
+          Description=Official repository for PWSP
+          GPGKey=${GPG_BASE64}
+          EOF
+
+      - name: Deploy Flatpak Repo to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./pages-repo
+          destination_dir: .
+          keep_files: true
+
+      - name: Upload bundles to GitHub Release
+        if: github.event_name == 'release'
+        uses: softprops/action-gh-release@v3
+        with:
+          files: release-bundles/*.flatpak
+          tag_name: ${{ github.event.release.tag_name }}

.github/workflows/release.yml

@@ -23,76 +23,79 @@ jobs:
         id: tag
         run: |
           set -euo pipefail
-
           INPUT_TAG="${{ github.event.inputs.tag || '' }}"
-          if [ -n "$INPUT_TAG" ]; then
-            echo "Using input tag: $INPUT_TAG"
-            echo "tag=$INPUT_TAG" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-
           EVENT_TAG="${{ github.event.release.tag_name || '' }}"
-          if [ -n "$EVENT_TAG" ]; then
-            echo "Using event tag: $EVENT_TAG"
+
+          if [ -n "$INPUT_TAG" ]; then
+            echo "tag=$INPUT_TAG" >> $GITHUB_OUTPUT
+          elif [ -n "$EVENT_TAG" ]; then
             echo "tag=$EVENT_TAG" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-
-          if [[ "${GITHUB_REF:-}" =~ ^refs/tags/(.+)$ ]]; then
-            echo "Using GITHUB_REF tag: ${BASH_REMATCH[1]}"
+          elif [[ "${GITHUB_REF:-}" =~ ^refs/tags/(.+)$ ]]; then
             echo "tag=${BASH_REMATCH[1]}" >> $GITHUB_OUTPUT
-            exit 0
+          else
+            LATEST_JSON=$(curl -sSf -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/${{ github.repository }}/releases/latest" || true)
+            TAG_NAME=$(echo "$LATEST_JSON" | jq -r '.tag_name // empty')
+            if [ -n "$TAG_NAME" ]; then
+              echo "tag=$TAG_NAME" >> $GITHUB_OUTPUT
+            else
+              echo "tag=" >> $GITHUB_OUTPUT
+            fi
           fi
 
-          echo "No tag in input/event/GITHUB_REF — querying latest release via API..."
-          LATEST_JSON=$(curl -sSf -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" -H "Accept: application/vnd.github+json" "https://api.github.com/repos/${{ github.repository }}/releases/latest" || true)
-          TAG_NAME=$(echo "$LATEST_JSON" | jq -r '.tag_name // empty')
-          if [ -n "$TAG_NAME" ]; then
-            echo "Found latest release tag: $TAG_NAME"
-            echo "tag=$TAG_NAME" >> $GITHUB_OUTPUT
-            exit 0
-          fi
-
-          echo "No tag found"
-          echo "tag=" >> $GITHUB_OUTPUT
-
       - name: Fail if no tag determined
         if: ${{ steps.tag.outputs.tag == '' }}
         run: |
-          echo "ERROR: No tag determined. Provide a tag when running manually or ensure a release exists."
+          echo "ERROR: No tag determined."
           exit 1
 
-  linux-release:
+  build-release:
     needs: prepare
-    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - arch: x64
+            runner: ubuntu-latest
+          - arch: arm64
+            runner: ubuntu-24.04-arm
+      fail-fast: false
+    runs-on: ${{ matrix.runner }}
 
     steps:
-      - name: Install apt deps (jq/zip + dev-libs)
+      - name: Install apt deps
         run: |
           sudo apt-get update
           sudo apt-get install -y \
             zip jq \
             libpipewire-0.3-dev \
             libclang-dev \
-            libasound2-dev
+            libasound2-dev \
+            libdbus-1-dev \
+            libssl-dev \
+            pkg-config
 
       - name: Checkout code at tag
-        uses: actions/checkout@v4
+        uses: actions/checkout@v7
         with:
           ref: ${{ needs.prepare.outputs.tag }}
           fetch-depth: 0
 
       - name: Setup Rust toolchain
-        uses: actions-rs/toolchain@v1
+        uses: actions-rust-lang/setup-rust-toolchain@v1
         with:
-          toolchain: 1.94.1
+          toolchain: stable
+          cache: false
+
+      - name: Rust Cache
+        uses: swatinem/rust-cache@v2
+        with:
+          prefix-key: "v3-${{ matrix.runner }}"
 
       - name: Extract all binary names
         id: cargo-meta
         run: |
           set -euo pipefail
           BIN_NAMES=$(cargo metadata --no-deps --format-version 1 \
-            | jq -r '.packages[0].targets[] | select(.kind[] | contains("bin")) | .name')
+            | jq -r '.packages[].targets[] | select(.kind[] | contains("bin")) | .name')
           echo "bin_names<<EOF" >> $GITHUB_OUTPUT
           echo "$BIN_NAMES" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
@@ -100,13 +103,12 @@ jobs:
       - name: Build all release binaries
         run: cargo build --release --locked
 
-      - name: Package all binaries into one archive
+      - name: Package ZIP archive
         shell: bash
         run: |
           set -euo pipefail
           TAG="${{ needs.prepare.outputs.tag }}"
-          ARCHIVE_NAME="pwsp-${TAG}-linux-x64.zip"
-          echo "Creating archive: $ARCHIVE_NAME"
+          ARCHIVE_NAME="pwsp-${TAG}-linux-${{ matrix.arch }}.zip"
 
           FILES=()
           while IFS= read -r BIN; do
@@ -114,70 +116,157 @@ jobs:
             FILES+=("target/release/$BIN")
           done <<< "${{ steps.cargo-meta.outputs.bin_names }}"
 
-          if [ "${#FILES[@]}" -eq 0 ]; then
-            echo "Error: no binaries were discovered via cargo metadata." >&2
-            exit 1
-          fi
-
-          for f in "${FILES[@]}"; do
-            if [ ! -f "$f" ]; then
-              echo "Error: expected binary not found: $f" >&2
-              exit 1
-            fi
-            echo "Will add: $f"
-          done
-
           zip -j "$ARCHIVE_NAME" "${FILES[@]}"
 
-      - name: Upload release archive
-        uses: softprops/action-gh-release@v2
+      - name: Upload ZIP artifact
+        uses: actions/upload-artifact@v7
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag_name: ${{ needs.prepare.outputs.tag }}
-          files: |
-            pwsp-*.zip
+          name: zip-archive-${{ matrix.arch }}
+          path: pwsp-*.zip
+          retention-days: 1
 
-      - name: Install cargo-deb and create .deb
+      - name: Cache cargo-deb
+        id: cache-cargo-deb
+        uses: actions/cache@v6
+        with:
+          path: ~/.cargo/bin/cargo-deb
+          key: ${{ runner.os }}-${{ runner.arch }}-cargo-deb-v1
+
+      - name: Install cargo-deb
+        if: steps.cache-cargo-deb.outputs.cache-hit != 'true'
+        run: cargo install --locked cargo-deb
+
+      - name: Create .deb package
         shell: bash
         run: |
           set -euo pipefail
-          cargo install --locked cargo-deb
           export PATH="$HOME/.cargo/bin:$PATH"
+          cargo-deb -p pwsp-gui --no-build
 
-          cargo-deb
+      - name: Upload DEB artifact
+        uses: actions/upload-artifact@v7
+        with:
+          name: deb-package-${{ matrix.arch }}
+          path: target/debian/*.deb
+          retention-days: 1
 
-      - name: Upload .deb(s) to release
-        uses: softprops/action-gh-release@v2
+  publish-release:
+    needs: [prepare, build-release]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v8
+        with:
+          path: ./dist
+          merge-multiple: true
+
+      - name: Upload artifacts to Release
+        uses: softprops/action-gh-release@v3
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           tag_name: ${{ needs.prepare.outputs.tag }}
           files: |
-            target/debian/*.deb
+            ./dist/pwsp-*.zip
+            ./dist/*.deb
 
-  flatpak-release:
+  trigger-copr:
     needs: prepare
     runs-on: ubuntu-latest
-    container:
-      image: ghcr.io/flathub-infra/flatpak-github-actions:freedesktop-25.08
-      options: --privileged
-
     steps:
-      - uses: actions/checkout@v4
-        with:
-          ref: ${{ needs.prepare.outputs.tag }}
-        
-      - name: Build Flatpak
-        uses: flatpak/flatpak-github-actions/flatpak-builder@v6
-        with:
-          bundle: ru.arabianq.pwsp.flatpak
-          manifest-path: packages/flatpak/ru.arabianq.pwsp.yaml
-          cache: true
-          branch: master
-          build-bundle: true
+      - name: Install copr-cli
+        run: pip install copr-cli
 
-      - name: Upload Flatpak to release
-        uses: softprops/action-gh-release@v2
+      - name: Trigger Copr Build
+        env:
+          COPR_CONFIG: ${{ secrets.COPR_CONFIG }}
+        run: |
+          mkdir -p ~/.config
+          echo "$COPR_CONFIG" > ~/.config/copr
+          copr-cli buildscm --nowait \
+                            --clone-url https://github.com/arabianq/pipewire-soundpad.git \
+                            --commit ${{ needs.prepare.outputs.tag }} \
+                            --spec packages/rpm/pwsp.spec \
+                            arabianq/pwsp
+
+  build-apt-repo:
+    needs: [prepare, build-release]
+    runs-on: ubuntu-latest
+    concurrency: gh-pages-deploy
+    permissions:
+      contents: write
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v7
+
+      - name: Setup GPG
+        id: gpg
+        uses: crazy-max/ghaction-import-gpg@v7
         with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          tag_name: ${{ needs.prepare.outputs.tag }}
-          files: ru.arabianq.pwsp.flatpak
+          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
+          passphrase: ${{ secrets.GPG_PASSPHRASE }}
+
+      - name: Download DEB artifacts
+        uses: actions/download-artifact@v8
+        with:
+          pattern: deb-package-*
+          path: debs
+          merge-multiple: true
+
+      - name: Checkout existing gh-pages
+        uses: actions/checkout@v7
+        with:
+          ref: gh-pages
+          path: gh-pages-branch
+        continue-on-error: true
+
+      - name: Generate APT Repository
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y reprepro
+
+          mkdir -p apt-repo
+
+          # Restore existing repository first so we don't lose old packages
+          if [ -d "gh-pages-branch/apt" ]; then
+            cp -r gh-pages-branch/apt/* apt-repo/ || true
+          fi
+
+          # Always rewrite the config and public key to ensure they are up-to-date
+          mkdir -p apt-repo/conf
+
+          cat <<EOF > apt-repo/conf/distributions
+          Origin: arabianq
+          Label: PipeWire Soundpad
+          Codename: stable
+          Architectures: amd64 arm64
+          Components: main
+          Description: APT Repository for PWSP
+          SignWith: ${{ steps.gpg.outputs.fingerprint }}
+
+          Origin: arabianq
+          Label: PipeWire Soundpad
+          Codename: nightly
+          Architectures: amd64 arm64
+          Components: main
+          Description: Nightly APT Repository for PWSP
+          SignWith: ${{ steps.gpg.outputs.fingerprint }}
+          EOF
+
+          gpg --armor --export ${{ steps.gpg.outputs.fingerprint }} > apt-repo/pubkey.gpg
+
+          cd apt-repo
+
+          for deb in ../debs/*.deb; do
+            if [ -f "$deb" ]; then
+              echo "Adding $deb to APT repository..."
+              reprepro includedeb stable "$deb"
+            fi
+          done
+
+      - name: Deploy APT Repo to GitHub Pages
+        uses: peaceiris/actions-gh-pages@v4
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          publish_dir: ./apt-repo
+          destination_dir: apt
+          keep_files: true

Cargo.toml

@@ -1,24 +1,35 @@
-[package]
-name = "pwsp"
-version = "1.7.0"
+[workspace]
+members = [
+    "pwsp-lib",
+    "pwsp-daemon",
+    "pwsp-cli",
+    "pwsp-gui"
+]
+resolver = "2"
+
+[workspace.package]
+version = "1.15.0"
 edition = "2024"
 authors = ["arabian"]
-description = "PWSP lets you play audio files through your microphone. Has both CLI and GUI clients."
-readme = "README.md"
 homepage = "https://pwsp.arabianq.ru"
 repository = "https://github.com/arabianq/pipewire-soundpad"
 license = "MIT"
+description = "PWSP lets you play audio files through your microphone. Has both CLI and GUI clients."
 keywords = ["soundpad", "pipewire", "linux", "cli", "gui"]
 
+[workspace.dependencies]
+pwsp-lib = { path = "pwsp-lib" }
+pwsp-daemon = { path = "pwsp-daemon" }
+pwsp-cli = { path = "pwsp-cli" }
+pwsp-gui = { path = "pwsp-gui" }
 
-[dependencies]
-tokio = { version = "1.51.1", features = ["full"] }
+tokio = { version = "1.52.3", features = ["full"] }
 async-trait = "0.1.89"
 
 serde = { version = "1.0.228", features = ["derive"] }
 serde_json = "1.0.149"
 
-clap = { version = "4.6.0", default-features = false, features = [
+clap = { version = "4.6.1", default-features = false, features = [
     "std",
     "suggestions",
     "help",
@@ -26,44 +37,50 @@ clap = { version = "4.6.0", default-features = false, features = [
     "error-context",
     "derive",
 ] }
-dirs = "6.0.0"
-itertools = "0.14.0"
 
-rodio = { version = "0.22.2", default-features = false, features = [
-    "symphonia-all",
-    "playback",
-] }
-pipewire = "0.9.2"
+dirs = "6.0.0"
+itertools = "0.15.0"
 evdev = { version = "0.13.2", features = ["tokio"] }
 rfd = { version = "0.17.2", default-features = false, features = [
     "xdg-portal",
 ] }
 opener = { version = "0.8.4", features = ["reveal"] }
+system-fonts = "0.1.1"
+anyhow = "1.0.102"
+rustix = { version = "1.1.4", features = ["process"] }
 
-egui = { version = "0.34.1", default-features = false, features = [
+rust-i18n = "4.0.0"
+sys-locale = "0.3.2"
+
+rodio = { git = "https://github.com/RustAudio/rodio.git", rev = "c5f1e94290922fe4ee963ce6f85754ea6ba36243", default-features = false, features = [
+    "symphonia-all",
+    "symphonia-libopus",
+    "playback",
+] }
+pipewire = "0.10.0"
+
+egui = { version = "0.35.0", default-features = false, features = [
     "default_fonts",
     "rayon",
 ] }
-eframe = { version = "0.34.1", default-features = false, features = [
+eframe = { version = "0.35.0", default-features = false, features = [
     "default_fonts",
     "glow",
     "x11",
     "wayland",
 ] }
-egui_material_icons = "0.6.0"
-egui_dnd = "0.15.0"
+egui_extras = "0.35.0"
+egui_material_icons = "0.7.0"
+egui_dnd = "0.16.0"
 
-[[bin]]
-name = "pwsp-daemon"
-path = "src/bin/daemon.rs"
+reqwest = { version = "0.13.4", default-features = false, features = ["native-tls"] }
+percent-encoding = "2.3.2"
 
-[[bin]]
-name = "pwsp-cli"
-path = "src/bin/cli.rs"
+[profile.dev]
 
-[[bin]]
-name = "pwsp-gui"
-path = "src/main.rs"
+[profile.dev.package."*"]
+opt-level = 3
+debug = false
 
 [profile.release]
 strip = true
@@ -71,37 +88,3 @@ lto = true
 codegen-units = 1
 opt-level = "z"
 panic = "abort"
-
-[package.metadata.deb]
-assets = [
-    [
-        "target/release/pwsp-daemon",
-        "usr/bin/",
-        "755",
-    ],
-    [
-        "target/release/pwsp-cli",
-        "usr/bin/",
-        "755",
-    ],
-    [
-        "target/release/pwsp-gui",
-        "usr/bin/",
-        "755",
-    ],
-    [
-        "assets/pwsp-gui.desktop",
-        "usr/share/applications/pwsp.desktop",
-        "644",
-    ],
-    [
-        "assets/icon.png",
-        "usr/share/icons/hicolor/256x256/apps/pwsp.png",
-        "644",
-    ],
-    [
-        "assets/pwsp-daemon.service",
-        "usr/lib/systemd/user/pwsp-daemon.service",
-        "644",
-    ],
-]

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2025 Tarasov Alexander
+Copyright (c) 2026 arabianq
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -1,213 +1,219 @@
-# **🎵 Pipewire Soundpad (PWSP)**
+# PipeWire Soundpad (PWSP) 🎵
 
-**PipeWire Soundpad (PWSP)** is a simple yet powerful **soundboard application** written in **Rust**. It provides a
-user-friendly graphical interface for **managing and playing audio files, directing their output directly to the virtual
-microphone.** This makes it an ideal tool for gamers, streamers, and anyone looking to inject sound effects into voice
-chats on platforms like **Discord, Zoom, or Teamspeak**.
+<table border="0">
+  <tr>
+    <td colspan="2" align="center">
+      <h3>Main Screen</h3>
+      <img src="./pwsp-gui/assets/screenshots/main.png" alt="Main UI">
+    </td>
+  </tr>
+  <tr>
+    <td width="50%" align="center">
+      <h3>Settings</h3>
+      <img src="./pwsp-gui/assets/screenshots/settings.png" alt="Settings">
+    </td>
+    <td width="50%" align="center">
+      <h3>Hotkeys</h3>
+      <img src="./pwsp-gui/assets/screenshots/hotkeys.png" alt="Hotkeys">
+    </td>
+  </tr>
+</table>
 
-![screenshot.png](assets/screenshot.png)
+[🇷🇺 Читать на русском](README.ru.md) | 🇬🇧 English (you are here)
 
-# **🌟 Key Features**
+[![GitHub Actions Build Status](https://img.shields.io/github/actions/workflow/status/arabianq/pipewire-soundpad/build.yml?branch=main&style=flat-square)](https://github.com/arabianq/pipewire-soundpad/actions)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+[![GitHub Release](https://img.shields.io/github/v/release/arabianq/pipewire-soundpad?style=flat-square)](https://github.com/arabianq/pipewire-soundpad/releases/latest)
+[![Platform](https://img.shields.io/badge/Platform-Linux%20%7C%20PipeWire-blue?style=flat-square)](https://pipewire.org/)
 
-* **Multi-Format Support**: Play audio files in popular formats, including _**mp3**_, _**wav**_, _**ogg**_, _**flac**_,
-  _**mp4**_, and _**aac**_.
-* **Virtual Microphone Output**: The application routes audio through a virtual device created by PipeWire, allowing
-  other users to hear the sounds as if you were speaking into your microphone.
-* **Modern and Clean GUI**: The interface is built with the [egui](https://egui.rs) library, ensuring an intuitive and
-  responsive user experience.
-* **Sound Collection Management**: Easily add and remove directories containing your audio files. The application scans
-  these folders and displays all supported files for quick access.
-* **Quick Search**: Use the built-in search bar to instantly find any sound file within your library.
-* **Detailed Playback Controls**:
-    * **Play/Pause button**.
-    * **Volume slider** for individual sound adjustment.
-    * **Position slider** to fast-forward or rewind the audio.
-* **Persistent Configuration**: The list of added directories and your selected audio output device are saved
-  automatically, so you won't need to reconfigure them every time you launch the application.
-* **Collapsible Audio Tracks**: You can collapse every audio track to save space.
-* **Drag and Drop Directories**: Reorder your sound directories easily using drag and drop.
-* **Automatic Device Detection**: PWSP automatically detects when an input device is connected or disconnected and handles linking/unlinking.
+**PipeWire Soundpad (PWSP)** is a modern application that lets you play audio files directly through your microphone. Designed specifically for Linux, it talks to PipeWire natively: it creates its own virtual microphone and wires everything up itself, so you never have to build a routing setup by hand.
 
-# **⚙️ How It Works**
+---
 
-PWSP is designed with a clear separation of concerns, operating through a client-server architecture. It consists of
-three main components:
+## ✨ Features
 
-* **pwsp-daemon**: This is the core of the application. It runs silently in the background, managing all the
-  heavy-lifting tasks. The daemon is responsible for:
-    * Creating and managing virtual audio devices.
-    * Linking these devices within the PipeWire graph.
-    * Handling all audio playback.
-* **pwsp-gui**: This is the graphical user interface. It acts as a client that communicates with pwsp-daemon via a
-  **UnixSocket**. This is how you interact with your sound collection, control playback, and configure settings.
-* **pwsp-cli**: This is the command-line interface, also acting as a client. It provides a way to control the daemon
-  without a GUI, allowing for scripting or quick command-based actions.
+- **Native PipeWire Integration:** PWSP creates its own virtual microphone and manages the graph through the PipeWire API — no manual `pw-link` juggling, no PulseAudio modules to load.
+- **Separate Monitoring and Microphone Volumes:** Two independent streams, so you can amplify what your friends hear without deafening yourself, and pick which device the monitoring plays on.
+- **Modular Architecture:** Consists of a background `daemon`, a command-line interface (`cli`), and a graphical user interface (`gui`).
+- **Modern GUI:** Built with `egui`, supporting both Wayland and X11 seamlessly.
+- **Localized:** Ships in 9 languages, following your system locale or one you pick yourself in the settings.
+- **Global Hotkeys:** Powered by `evdev`, allowing you to play sounds from anywhere.
+- **Broad Audio Support:** Powered by `rodio` and `symphonia` to support a wide range of audio formats, including Opus.
 
-# **🚀 Installation**
+---
 
-## **Pre-built Packages**
+## 🚀 Installation
 
-You can download pre-built binaries and .deb packages from
-the [releases page](https://github.com/arabianq/pipewire-soundpad/releases).
+We provide multiple ways to install PWSP, including stable releases and rolling "nightly" builds directly from the `main` branch.
 
-## **Fedora Linux (and derivatives)**
+### 📦 Flatpak (Recommended)
 
-If you're using Fedora, you can install PWSP from a dedicated repository using DNF.
+Add our official OSTree repository and install the application:
 
-Add the repository:
+```bash
+# Add the repository
+flatpak remote-add --if-not-exists pwsp https://arabianq.github.io/pipewire-soundpad/pwsp.flatpakrepo
+
+# Install the Stable version
+flatpak install pwsp ru.arabianq.pwsp//stable
+
+# OR Install the Nightly version (rolling updates)
+flatpak install pwsp ru.arabianq.pwsp//nightly
+```
+
+### 🟠 Debian / Ubuntu (APT Repository)
+
+We maintain an official APT repository for seamless updates via `apt`:
+
+```bash
+# 1. Download the public GPG key
+sudo mkdir -p /etc/apt/keyrings
+wget -O- https://arabianq.github.io/pipewire-soundpad/apt/pubkey.gpg | sudo gpg --dearmor -o /etc/apt/keyrings/pwsp.gpg
+
+# 2. Add the repository (Choose STABLE or NIGHTLY)
+# For Stable:
+echo "deb [signed-by=/etc/apt/keyrings/pwsp.gpg] https://arabianq.github.io/pipewire-soundpad/apt/ stable main" | sudo tee /etc/apt/sources.list.d/pwsp.list
+
+# For Nightly:
+# echo "deb [signed-by=/etc/apt/keyrings/pwsp.gpg] https://arabianq.github.io/pipewire-soundpad/apt/ nightly main" | sudo tee /etc/apt/sources.list.d/pwsp.list
+
+# 3. Update and install
+sudo apt update
+sudo apt install pwsp
+```
+
+### 🐧 Fedora / RHEL (COPR)
+
+Available via the Fedora COPR repository:
 
 ```bash
 sudo dnf copr enable arabianq/pwsp
-```
-
-Update cache:
-
-```bash
-sudo dnf makecache
-```
-
-Install PWSP:
-
-```bash
 sudo dnf install pwsp
 ```
 
-## **Arch Linux**
-There is pwsp package in AUR.
-You can install it using yay, paru or any other AUR helper.
+### 🐦 Arch Linux (AUR)
+
+Two packages are available: `pwsp` builds from source, `pwsp-bin` installs the prebuilt binaries.
+
 ```bash
-paru pwsp-bin # or paru pwsp to build it locally
+# Using your preferred AUR helper
+paru -S pwsp      # or: pwsp-bin
 ```
 
-## **Installing using cargo**
+### ⚙️ Manual / Standalone
+
+You can manually download `.deb` packages or standalone `.zip` binaries from the [Releases page](https://github.com/arabianq/pipewire-soundpad/releases).
+
+### 🦀 Build from Source
+
+Make sure you have Rust and Cargo installed, along with the build dependencies. On Debian/Ubuntu:
 
 ```bash
-cargo install pwsp
+sudo apt install libpipewire-0.3-dev libclang-dev libasound2-dev libdbus-1-dev libssl-dev pkg-config
 ```
 
-## **Building from source**
-
-#### **Requirements**
-
-* **Rust**: Install [Rust](https://www.rust-lang.org/tools/install) (using rustup is recommended).
-* **PipeWire**: Ensure that [PipeWire](https://pipewire.org/) is installed and running on your system.
-
-#### **Build Instructions**
-
-Clone the repository:
-
 ```bash
-git clone https://github.com/arabianq/pipewire-soundpad.git  
+git clone https://github.com/arabianq/pipewire-soundpad.git
 cd pipewire-soundpad
+cargo build --release --locked
 ```
 
-Build the project:
+The binaries will be located in `target/release/`.
+
+---
+
+## 🎮 Usage
+
+### 1. Start the Daemon
+
+PWSP operates via a background daemon that handles the audio routing.
 
 ```bash
-cargo build --release
+# Run the daemon
+pwsp-daemon
 ```
 
-Now you have three binary files inside ./target/release/:
+_(Tip: If installed via package managers, a systemd user service is provided. You can enable it with `systemctl --user enable --now pwsp-daemon.service`)_
 
-- **pwsp-gui**
-- **pwsp-cli**
-- **pwsp-daemon**
+### 2. Launch the GUI
 
-# **🎮 Usage**
-
-Before using pwsp-gui or pwsp-cli, you **must** first run the pwsp-daemon in the background.
-
-### **Running the Daemon**
-
-You can start the daemon from the terminal or enable the systemd service for automatic startup.
-
-* **Manual Start:**
+Simply run the graphical interface to manage and play your sounds:
 
 ```bash
-/path/to/your/pwsp-daemon &
+pwsp-gui
 ```
 
-* **Using systemd (recommended):**  
-  If you installed PWSP using prebuilt packages, the systemd service is added automatically.
-    1. **Start the service:**
-        ```bash  
-        systemctl --user start pwsp-daemon
-        ```
-    2. **Enable autostart (starts on login):**
-        ```bash
-       systemctl --user enable --now pwsp-daemon
-        ```
+### 3. Use the CLI
 
-### **Using the GUI**
-
-1. **Add Sounds**: Click the **"+"** button and select a folder containing your audio files. The application
-   will automatically list all supported files.
-2. **Select Microphone**: In the main application window, select your microphone. PWSP will automatically
-   create a virtual microphone and feed it sound from two sources: **your microphone** and the **audio files**.
-3. **Playback**: Click on a file in the list to load it, then use the **"Play"** and **"Pause"** buttons to control
-   playback. You can also play single file once using **"Play File"** button.
-
-### **Using the CLI**
-
-The pwsp-cli tool allows you to control the daemon from the command line.
-
-* **General Help**: To see a list of all available commands, run:
+You can also interact with the daemon directly via the command line. Every command is grouped under `action`, `get` or `set`:
 
 ```bash
-pwsp-cli --help
+pwsp-cli action play /path/to/sound.mp3
+pwsp-cli action stop
+pwsp-cli get state
+
+# Separate volumes for what you hear and what is sent to the microphone.
+# Values above 1.0 amplify.
+pwsp-cli set monitoring-volume 0.3
+pwsp-cli set mic-volume 1.5
+
+# Devices
+pwsp-cli get inputs
+pwsp-cli set input <name>
 ```
 
-* **Example Commands**:
-    * **Play a file**:
+Run `pwsp-cli <group> --help` for the full list.
 
-      ```bash
-      pwsp-cli action play <file_path>
-      ```
+### 🔑 Enabling Global Hotkeys
 
-    * **Get the current volume**:
+Hotkeys are read straight from the kernel via `evdev`, which means the daemon needs access to `/dev/input/event*`. On most distributions that means adding yourself to the `input` group:
 
-      ```bash
-      pwsp-cli get volume
-      ```
+```bash
+sudo usermod -aG input $USER
+```
 
-    * **Set playback position to 20 seconds**:
+Log out and back in for it to take effect. Without this, everything else works — only the global hotkeys stay silent.
 
-      ```bash 
-      pwsp-cli set position 20
-      ```
+### 📦 A Note for Flatpak Users
 
-### **Hotkeys & Controls**
+The Flatpak ships a single entry point, so the commands above are reached through `flatpak run`:
 
-#### **Keyboard Shortcuts**
+```bash
+# No arguments: starts the daemon and the GUI together
+flatpak run ru.arabianq.pwsp
 
-| Key                      | Action                                               |
-| :----------------------- | :--------------------------------------------------- |
-| **Space**                | Pause / Resume audio                                 |
-| **Backspace**            | Stop all audio tracks                                |
-| **Enter**                | Play selected file (stops all other tracks)          |
-| **Ctrl + Enter**         | Add selected file to playback (plays simultaneously) |
-| **Shift + Enter**        | Replace the last added track with the selected one   |
-| **I**                    | Open / Close settings                                |
-| **/**                    | Focus search field                                   |
-| **Ctrl + ↑ / ↓**         | Navigate through files                               |
-| **Ctrl + Shift + ↑ / ↓** | Navigate through directories                         |
+# The daemon on its own
+flatpak run ru.arabianq.pwsp daemon --start
+flatpak run ru.arabianq.pwsp daemon --kill
 
-#### **Mouse Controls**
+# Anything after "cli" is passed to pwsp-cli
+flatpak run ru.arabianq.pwsp cli action play /path/to/sound.mp3
+```
 
-* **Left Click**: Play track (stops all other tracks).
-* **Ctrl + Left Click**: Add track (plays simultaneously with current tracks).
-* **Shift + Left Click**: Replace the last added track with the selected one.
+---
 
-# **🤝 Contributing**
+## 📚 Documentation & DeepWiki
 
-Contributions are welcome\! If you have ideas for improvements or find a bug, feel free to create
-an [issue](https://github.com/arabianq/pipewire-soundpad/issues) or submit
-a [pull request](https://github.com/arabianq/pipewire-soundpad/pulls).
+DeepWiki generates a browsable overview of the architecture from the source, and lets you ask questions about it. It is generated automatically rather than written by hand, so treat it as a map, not as a specification:
 
-# **📜 License**
-
-This project is licensed under
-the [MIT License](https://github.com/arabianq/pipewire-soundpad/blob/main/LICENSE).
-
-# **🤖 AI Wiki**
 [![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/arabianq/pipewire-soundpad)
+
+---
+
+## 🤝 Contributing
+
+Contributions, issues, and feature requests are welcome!
+
+1. Fork the project.
+2. Create your feature branch (`git checkout -b feat/amazing-feature`).
+3. Commit your changes (`git commit -m 'Add some amazing feature'`).
+4. Push to the branch (`git push origin feat/amazing-feature`).
+5. Open a Pull Request.
+
+---
+
+## 📝 License
+
+Distributed under the MIT License. See `LICENSE` for more information.
+
+_Built with ❤️ for the Linux community._

README.ru.md

@@ -0,0 +1,219 @@
+# PipeWire Soundpad (PWSP) 🎵
+
+<table border="0">
+  <tr>
+    <td colspan="2" align="center">
+      <h3>Главная страница</h3>
+      <img src="./pwsp-gui/assets/screenshots/main.png" alt="Main UI">
+    </td>
+  </tr>
+  <tr>
+    <td width="50%" align="center">
+      <h3>Настройки</h3>
+      <img src="./pwsp-gui/assets/screenshots/settings.png" alt="Settings">
+    </td>
+    <td width="50%" align="center">
+      <h3>Горячие клавиши</h3>
+      <img src="./pwsp-gui/assets/screenshots/hotkeys.png" alt="Hotkeys">
+    </td>
+  </tr>
+</table>
+
+🇷🇺 Русский (вы здесь) | [🇬🇧 Read in English](README.md)
+
+[![GitHub Actions Build Status](https://img.shields.io/github/actions/workflow/status/arabianq/pipewire-soundpad/build.yml?branch=main&style=flat-square)](https://github.com/arabianq/pipewire-soundpad/actions)
+[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg?style=flat-square)](https://opensource.org/licenses/MIT)
+[![GitHub Release](https://img.shields.io/github/v/release/arabianq/pipewire-soundpad?style=flat-square)](https://github.com/arabianq/pipewire-soundpad/releases/latest)
+[![Platform](https://img.shields.io/badge/Platform-Linux%20%7C%20PipeWire-blue?style=flat-square)](https://pipewire.org/)
+
+**PipeWire Soundpad (PWSP)** — приложение, которое позволяет воспроизводить аудиофайлы прямо в ваш микрофон. Разработано специально для Linux и работает с PipeWire напрямую: создаёт собственный виртуальный микрофон и само выстраивает маршрутизацию, так что настраивать её руками не придётся.
+
+---
+
+## ✨ Возможности
+
+- **Нативная интеграция с PipeWire:** PWSP создаёт собственный виртуальный микрофон и управляет графом через PipeWire API — без ручного `pw-link` и без подгрузки модулей PulseAudio.
+- **Раздельная громкость мониторинга и микрофона:** Два независимых потока: можно усилить то, что слышат собеседники, не оглушив себя, и выбрать устройство для мониторинга.
+- **Модульная архитектура:** Состоит из фонового демона (`daemon`), интерфейса командной строки (`cli`) и графического интерфейса (`gui`).
+- **Современный GUI:** Построен на `egui`, плавно работает как на Wayland, так и на X11.
+- **Локализация:** 9 языков; используется системный или выбранный вручную в настройках.
+- **Глобальные горячие клавиши:** Работают через `evdev`, позволяя воспроизводить звуки из любого окна.
+- **Широкая поддержка форматов:** Использует `rodio` и `symphonia` и поддерживает большинство аудиоформатов, включая Opus.
+
+---
+
+## 🚀 Установка
+
+Мы предоставляем несколько способов установки PWSP, включая стабильные релизы и постоянно обновляемые "nightly" сборки напрямую из ветки `main`.
+
+### 📦 Flatpak (Рекомендуется)
+
+Добавьте наш официальный OSTree репозиторий и установите приложение:
+
+```bash
+# Добавьте репозиторий
+flatpak remote-add --if-not-exists pwsp https://arabianq.github.io/pipewire-soundpad/pwsp.flatpakrepo
+
+# Установите стабильную (Stable) версию
+flatpak install pwsp ru.arabianq.pwsp//stable
+
+# ИЛИ установите Nightly версию (самые свежие обновления)
+flatpak install pwsp ru.arabianq.pwsp//nightly
+```
+
+### 🟠 Debian / Ubuntu (APT Репозиторий)
+
+Мы поддерживаем официальный APT-репозиторий для бесшовных обновлений через `apt`:
+
+```bash
+# 1. Скачайте публичный GPG ключ
+sudo mkdir -p /etc/apt/keyrings
+wget -O- https://arabianq.github.io/pipewire-soundpad/apt/pubkey.gpg | sudo gpg --dearmor -o /etc/apt/keyrings/pwsp.gpg
+
+# 2. Добавьте репозиторий (Выберите STABLE или NIGHTLY)
+# Для Stable:
+echo "deb [signed-by=/etc/apt/keyrings/pwsp.gpg] https://arabianq.github.io/pipewire-soundpad/apt/ stable main" | sudo tee /etc/apt/sources.list.d/pwsp.list
+
+# Для Nightly:
+# echo "deb [signed-by=/etc/apt/keyrings/pwsp.gpg] https://arabianq.github.io/pipewire-soundpad/apt/ nightly main" | sudo tee /etc/apt/sources.list.d/pwsp.list
+
+# 3. Обновите индексы и установите
+sudo apt update
+sudo apt install pwsp
+```
+
+### 🐧 Fedora / RHEL (COPR)
+
+Доступно через репозиторий Fedora COPR:
+
+```bash
+sudo dnf copr enable arabianq/pwsp
+sudo dnf install pwsp
+```
+
+### 🐦 Arch Linux (AUR)
+
+Доступны два пакета: `pwsp` собирается из исходников, `pwsp-bin` ставит готовые бинарники.
+
+```bash
+# Через любой удобный AUR-хелпер
+paru -S pwsp      # или: pwsp-bin
+```
+
+### ⚙️ Ручная установка
+
+Вы можете вручную скачать пакеты `.deb` или готовые бинарники `.zip` на [странице релизов](https://github.com/arabianq/pipewire-soundpad/releases).
+
+### 🦀 Сборка из исходников
+
+Убедитесь, что у вас установлены Rust и Cargo, а также зависимости для сборки. Для Debian/Ubuntu:
+
+```bash
+sudo apt install libpipewire-0.3-dev libclang-dev libasound2-dev libdbus-1-dev libssl-dev pkg-config
+```
+
+```bash
+git clone https://github.com/arabianq/pipewire-soundpad.git
+cd pipewire-soundpad
+cargo build --release --locked
+```
+
+Собранные бинарники будут находиться в папке `target/release/`.
+
+---
+
+## 🎮 Использование
+
+### 1. Запуск демона
+
+PWSP работает через фоновый демон, который маршрутизирует аудио.
+
+```bash
+# Запуск демона
+pwsp-daemon
+```
+
+_(Подсказка: Если вы установили программу через пакетный менеджер, она включает пользовательский systemd-сервис. Вы можете включить его командой: `systemctl --user enable --now pwsp-daemon.service`)_
+
+### 2. Запуск GUI
+
+Просто запустите графический интерфейс для управления и воспроизведения звуков:
+
+```bash
+pwsp-gui
+```
+
+### 3. Использование CLI
+
+Вы также можете взаимодействовать с демоном напрямую через командную строку. Все команды сгруппированы в `action`, `get` и `set`:
+
+```bash
+pwsp-cli action play /path/to/sound.mp3
+pwsp-cli action stop
+pwsp-cli get state
+
+# Раздельная громкость: что слышите вы и что уходит в микрофон.
+# Значения выше 1.0 усиливают.
+pwsp-cli set monitoring-volume 0.3
+pwsp-cli set mic-volume 1.5
+
+# Устройства
+pwsp-cli get inputs
+pwsp-cli set input <имя>
+```
+
+Полный список — `pwsp-cli <группа> --help`.
+
+### 🔑 Включение глобальных горячих клавиш
+
+Горячие клавиши читаются напрямую из ядра через `evdev`, поэтому демону нужен доступ к `/dev/input/event*`. В большинстве дистрибутивов для этого достаточно добавить себя в группу `input`:
+
+```bash
+sudo usermod -aG input $USER
+```
+
+Изменение вступит в силу после перезахода в систему. Без него всё остальное работает — молчат только глобальные горячие клавиши.
+
+### 📦 Замечание для пользователей Flatpak
+
+У Flatpak-версии одна точка входа, поэтому команды выше вызываются через `flatpak run`:
+
+```bash
+# Без аргументов: запускает демон и GUI вместе
+flatpak run ru.arabianq.pwsp
+
+# Отдельно демон
+flatpak run ru.arabianq.pwsp daemon --start
+flatpak run ru.arabianq.pwsp daemon --kill
+
+# Всё после "cli" передаётся в pwsp-cli
+flatpak run ru.arabianq.pwsp cli action play /path/to/sound.mp3
+```
+
+---
+
+## 📚 Документация и DeepWiki
+
+DeepWiki автоматически строит по исходникам обзор архитектуры и позволяет задавать по нему вопросы. Он генерируется, а не пишется руками, поэтому воспринимайте его как карту, а не как спецификацию:
+
+[![Ask DeepWiki](https://deepwiki.com/badge.svg)](https://deepwiki.com/arabianq/pipewire-soundpad)
+
+---
+
+## 🤝 Вклад в проект (Contributing)
+
+Будем рады вашей помощи, баг-репортам и идеям!
+
+1. Сделайте Fork проекта.
+2. Создайте свою ветку (`git checkout -b feat/amazing-feature`).
+3. Закоммитьте изменения (`git commit -m 'Add some amazing feature'`).
+4. Запушьте ветку (`git push origin feat/amazing-feature`).
+5. Откройте Pull Request.
+
+---
+
+## 📝 Лицензия
+
+Распространяется под лицензией MIT. Подробнее см. в файле `LICENSE`.
+
+_Сделано с ❤️ для сообщества Linux._

assets/pwsp-daemon.service

@@ -1,11 +0,0 @@
-[Unit]
-Description=Pipewire Soundpad Daemon
-After=pipewire.service
-
-[Service]
-ExecStart=/usr/bin/pwsp-daemon
-Restart=no
-RuntimeDirectory=pwsp
-
-[Install]
-WantedBy=default.target

packages/aur/bin/.SRCINFO

@@ -1,17 +1,20 @@
 pkgbase = pwsp-bin
-pkgdesc = Lets you play audio files through your microphone (Pre-built binaries)
-pkgver = 1.7.0
-pkgrel = 2
-url = https://github.com/arabianq/pipewire-soundpad
-arch = x86_64
-license = MIT
-depends = pipewire
-depends = alsa-lib
-provides = pwsp
-conflicts = pwsp
-source = pwsp-bin-1.7.0.zip :: https://github.com/arabianq/pipewire-soundpad/releases/download/v1.7.0/pwsp-v1.7.0-linux-x64.zip
-source = pipewire-soundpad-1.7.0.tar.gz :: https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.0.tar.gz
-sha256sums = SKIP
-sha256sums = SKIP
+	pkgdesc = Lets you play audio files through your microphone (Pre-built binaries)
+	pkgver = 1.15.0
+	pkgrel = 1
+	url = https://github.com/arabianq/pipewire-soundpad
+	arch = x86_64
+	arch = aarch64
+	license = MIT
+	depends = pipewire
+	depends = alsa-lib
+	provides = pwsp
+	conflicts = pwsp
+	source = pipewire-soundpad-1.15.0.tar.gz :: https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.15.0.tar.gz
+	sha256sums = SKIP
+	source_x86_64 = pwsp-1.15.0-x86_64.zip :: https://github.com/arabianq/pipewire-soundpad/releases/download/v1.15.0/pwsp-v1.15.0-linux-x64.zip
+	sha256sums_x86_64 = SKIP
+	source_aarch64 = pwsp-1.15.0-aarch64.zip :: https://github.com/arabianq/pipewire-soundpad/releases/download/v1.15.0/pwsp-v1.15.0-linux-arm64.zip
+	sha256sums_aarch64 = SKIP
 
 pkgname = pwsp-bin

packages/aur/bin/PKGBUILD

@@ -1,21 +1,23 @@
 # Maintainer: Alexander Tarasov <a.tevg@ya.ru>
 pkgname=pwsp-bin
 _pkgname=pipewire-soundpad
-pkgver=1.7.0
-pkgrel=2
+pkgver=1.15.0
+pkgrel=1
 pkgdesc="Lets you play audio files through your microphone (Pre-built binaries)"
-arch=('x86_64')
+arch=('x86_64' 'aarch64')
 url="https://github.com/arabianq/pipewire-soundpad"
 license=('MIT')
-depends=('pipewire' 'alsa-lib')
+depends=('pipewire' 'alsa-lib' 'openssl')
 provides=('pwsp')
 conflicts=('pwsp')
 
-source=("${pkgname}-${pkgver}.zip::https://github.com/arabianq/$_pkgname/releases/download/v$pkgver/pwsp-v$pkgver-linux-x64.zip"
-        "${_pkgname}-${pkgver}.tar.gz::https://github.com/arabianq/$_pkgname/archive/refs/tags/v$pkgver.tar.gz")
+source_x86_64=("pwsp-${pkgver}-x86_64.zip::https://github.com/arabianq/$_pkgname/releases/download/v$pkgver/pwsp-v$pkgver-linux-x64.zip")
+source_aarch64=("pwsp-${pkgver}-aarch64.zip::https://github.com/arabianq/$_pkgname/releases/download/v$pkgver/pwsp-v$pkgver-linux-arm64.zip")
+source=("${_pkgname}-${pkgver}.tar.gz::https://github.com/arabianq/$_pkgname/archive/refs/tags/v$pkgver.tar.gz")
 
-sha256sums=('SKIP'
-            'SKIP')
+sha256sums=('SKIP')
+sha256sums_x86_64=('SKIP')
+sha256sums_aarch64=('SKIP')
 
 package() {
   _srcsrc="${srcdir}/${_pkgname}-${pkgver}"
@@ -24,9 +26,9 @@ package() {
   install -Dm755 "${srcdir}/pwsp-daemon" "${pkgdir}/usr/bin/pwsp-daemon"
   install -Dm755 "${srcdir}/pwsp-gui" "${pkgdir}/usr/bin/pwsp-gui"
 
-  install -Dm644 "$_srcsrc/assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
-  install -Dm644 "$_srcsrc/assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/icon.png"
-  install -Dm644 "$_srcsrc/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
-  
+  install -Dm644 "$_srcsrc/pwsp-gui/assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
+  install -Dm644 "$_srcsrc/pwsp-gui/assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/pwsp.png"
+  install -Dm644 "$_srcsrc/pwsp-daemon/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
+
   install -Dm644 "$_srcsrc/LICENSE" "${pkgdir}/usr/share/licenses/${pkgname}/LICENSE"
 }

packages/aur/standart/.SRCINFO

@@ -1,16 +1,18 @@
 pkgbase = pwsp
 	pkgdesc = Lets you play audio files through your microphone
-	pkgver = 1.7.0
+	pkgver = 1.15.0
 	pkgrel = 1
 	url = https://github.com/arabianq/pipewire-soundpad
-	arch = any
+	arch = x86_64
+	arch = aarch64
 	license = MIT
 	makedepends = clang
 	makedepends = rust
 	makedepends = cargo
+	makedepends = cmake
 	makedepends = pipewire
 	makedepends = alsa-lib
-	source = https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.0.tar.gz
+	source = https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.15.0.tar.gz
 	sha256sums = SKIP
 
 pkgname = pwsp

packages/aur/standart/PKGBUILD

@@ -1,20 +1,21 @@
 # Maintainer: Alexander Tarasov <a.tevg@ya.ru>
 pkgsubn=pwsp
 pkgname=pwsp
-pkgver=1.7.0
+pkgver=1.15.0
 pkgrel=1
 pkgdesc="Lets you play audio files through your microphone"
-arch=('any')
+arch=('x86_64' 'aarch64')
 url="https://github.com/arabianq/pipewire-soundpad"
 license=('MIT')
-makedepends=(clang rust cargo pipewire alsa-lib)
+depends=('pipewire' 'alsa-lib' 'openssl')
+makedepends=(clang rust cargo cmake pipewire alsa-lib)
 source=("$url/archive/refs/tags/v$pkgver.tar.gz")
 sha256sums=('SKIP')
 
 
 prepare() {
   cd "${srcdir}/pipewire-soundpad-${pkgver}"
-  
+
   export CARGO_HOME="${srcdir}/${pkgname%}/.cargo"    # Download all to src directory, not in ~/.cargo
 
   cargo fetch --locked --target "$(rustc -vV | sed -n 's/host: //p')"
@@ -35,13 +36,13 @@ build() {
 
 package() {
   cd "${srcdir}/pipewire-soundpad-${pkgver}"
-  
+
   install -Dm755 "target/release/pwsp-cli" "${pkgdir}/usr/bin/pwsp-cli"
   install -Dm755 "target/release/pwsp-daemon" "${pkgdir}/usr/bin/pwsp-daemon"
   install -Dm755 "target/release/pwsp-gui" "${pkgdir}/usr/bin/pwsp-gui"
 
-  install -Dm644 "assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
-  install -Dm644 "assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/icon.png"
+  install -Dm644 "pwsp-gui/assets/pwsp-gui.desktop" "${pkgdir}/usr/share/applications/pwsp-gui.desktop"
+  install -Dm644 "pwsp-gui/assets/icon.png" "${pkgdir}/usr/share/icons/hicolor/256x256/apps/pwsp.png"
 
-  install -Dm644 "assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
+  install -Dm644 "pwsp-daemon/assets/pwsp-daemon.service" "${pkgdir}/usr/lib/systemd/user/pwsp-daemon.service"
 }

packages/flatpak/pwsp-wrapper.py

@@ -2,21 +2,26 @@
 
 import argparse
 import subprocess
+import sys
 
 if __name__ == "__main__":
+    if len(sys.argv) == 2 and sys.argv[1].startswith("soundpad://"):
+        subprocess.Popen(["pwsp-gui", sys.argv[1]])
+        sys.exit(0)
+
     parser = argparse.ArgumentParser(
-        prog="PWSP Flatpak",
-        add_help=True,
-        exit_on_error=True
+        prog="PWSP Flatpak", add_help=True, exit_on_error=True
     )
     subparsers = parser.add_subparsers(dest="command")
 
     cli_parser = subparsers.add_parser("cli", add_help=False, prefix_chars=" ")
-    cli_parser.add_argument("args", nargs=argparse.REMAINDER, help="Arguments for pwsp-cli")
+    cli_parser.add_argument(
+        "args", nargs=argparse.REMAINDER, help="Arguments for pwsp-cli"
+    )
 
     daemon_parser = subparsers.add_parser("daemon", add_help=True)
     daemon_group = daemon_parser.add_mutually_exclusive_group(required=True)
-    daemon_group.add_argument("--start", action="store_true", help="Start pwps-daemon")
+    daemon_group.add_argument("--start", action="store_true", help="Start pwsp-daemon")
     daemon_group.add_argument("--kill", action="store_true", help="Kill pwsp-daemon")
 
     args = parser.parse_args()
@@ -32,4 +37,4 @@ if __name__ == "__main__":
             if args.start:
                 subprocess.Popen("pwsp-daemon")
             elif args.kill:
-                subprocess.Popen(["pwsp-cli", "action", "kill"])
+                subprocess.Popen(["pwsp-cli", "action", "kill"])

packages/flatpak/ru.arabianq.pwsp.desktop

@@ -5,5 +5,6 @@ Exec=pwsp-wrapper.py %u
 Icon=ru.arabianq.pwsp
 Terminal=false
 Type=Application
-Categories=Audio;Utility;
+Categories=AudioVideo;Audio;
 Keywords=soundpad;pipewire;audio;
+MimeType=x-scheme-handler/soundpad;

packages/flatpak/ru.arabianq.pwsp.metainfo.xml

@@ -15,11 +15,23 @@
     <launchable type="desktop-id">ru.arabianq.pwsp.desktop</launchable>
     <screenshots>
         <screenshot type="default">
-            <image>
-                https://raw.githubusercontent.com/arabianq/pipewire-soundpad/master/assets/screenshot.png</image>
+            <image>https://raw.githubusercontent.com/arabianq/pipewire-soundpad/main/pwsp-gui/assets/screenshots/main.png</image>
+        </screenshot>
+        <screenshot>
+            <image>https://raw.githubusercontent.com/arabianq/pipewire-soundpad/main/pwsp-gui/assets/screenshots/settings.png</image>
+        </screenshot>
+        <screenshot>
+            <image>https://raw.githubusercontent.com/arabianq/pipewire-soundpad/main/pwsp-gui/assets/screenshots/hotkeys.png</image>
         </screenshot>
     </screenshots>
     <url type="homepage">https://pwsp.arabianq.ru</url>
-    <developer_name>arabian</developer_name>
+    <url type="bugtracker">https://github.com/arabianq/pipewire-soundpad/issues</url>
+    <url type="vcs-browser">https://github.com/arabianq/pipewire-soundpad</url>
+    <developer id="ru.arabianq">
+        <name>arabian</name>
+    </developer>
+    <releases>
+        <release version="1.15.0" date="2026-07-26" />
+    </releases>
     <content_rating type="oars-1.1" />
 </component>

packages/flatpak/ru.arabianq.pwsp.yaml

@@ -14,10 +14,9 @@ finish-args:
   - --filesystem=xdg-run/pipewire-0
   - --filesystem=xdg-run/pwsp:create
   - --filesystem=xdg-run/app/ru.arabianq.pwsp:create
-  - --filesystem=host
+  - --filesystem=home
   - --device=all
   - --device=dri
-  - --share=network
   - --talk-name=org.freedesktop.portal.Desktop
   - --talk-name=org.freedesktop.portal.Documents
 
@@ -30,18 +29,17 @@ build-options:
 modules:
   - name: pwsp
     buildsystem: simple
-    build-options:
-      build-args:
-        - --share=network
     build-commands:
-      - cargo build --release
+      - if [ -w /run/ccache ]; then mkdir -p /run/ccache/cargo-target && rm -rf target && ln -s /run/ccache/cargo-target target; fi
+      - export CARGO_HOME=$PWD/cargo && cargo build --release --offline
       - install -Dm755 target/release/pwsp-daemon /app/bin/pwsp-daemon
       - install -Dm755 target/release/pwsp-cli /app/bin/pwsp-cli
       - install -Dm755 target/release/pwsp-gui /app/bin/pwsp-gui
       - install -Dm755 packages/flatpak/pwsp-wrapper.py /app/bin/pwsp-wrapper.py
-      - install -Dm644 assets/icon.png /app/share/icons/hicolor/256x256/apps/ru.arabianq.pwsp.png
+      - install -Dm644 pwsp-gui/assets/icon.png /app/share/icons/hicolor/256x256/apps/ru.arabianq.pwsp.png
       - install -Dm644 packages/flatpak/ru.arabianq.pwsp.desktop /app/share/applications/ru.arabianq.pwsp.desktop
       - install -Dm644 packages/flatpak/ru.arabianq.pwsp.metainfo.xml /app/share/metainfo/ru.arabianq.pwsp.metainfo.xml
     sources:
       - type: dir
         path: ../../
+      - cargo-sources.json

packages/rpm/pwsp-git.spec

@@ -0,0 +1,94 @@
+
+# prevent library files from being installed
+%global cargo_install_lib 0
+
+# disable debuginfo package generation (debugsourcefiles.list is empty for Rust)
+%global debug_package %{nil}
+
+Name:            pwsp-git
+Version:         {{{ git describe --tags --always | sed 's/^v//' | sed -E 's/-([0-9]+)-(g[0-9a-f]+)/^git.\1.\2/' }}}
+Release:         1%{?dist}
+Summary:         Lets you play audio files through your microphone (git version)
+
+License:         MIT
+
+URL:             https://github.com/arabianq/pipewire-soundpad
+VCS:             {{{ git_dir_vcs }}}
+Source:          {{{ git_cwd_pack }}}
+
+
+BuildRequires: rust
+BuildRequires: cargo
+BuildRequires: pipewire-devel
+%if 0%{?suse_version}
+BuildRequires: alsa-devel
+BuildRequires: dbus-1-devel
+BuildRequires: libopenssl-devel
+%else
+BuildRequires: alsa-lib-devel
+BuildRequires: dbus-devel
+BuildRequires: openssl-devel
+%endif
+BuildRequires: clang-devel
+BuildRequires: cmake
+BuildRequires: pkgconfig
+%if 0%{?suse_version} && 0%{?suse_version} <= 1500
+BuildRequires: gcc13-c++
+%endif
+
+
+
+# Declare compatibility and conflicts with the stable package
+Provides:        pwsp = %{version}-%{release}
+Conflicts:       pwsp
+
+%global _description %{expand:
+PWSP lets you play audio files through your microphone. Has both CLI and
+GUI clients. This is the latest development (git) version.}
+
+%description %{_description}
+
+%prep
+{{{ git_cwd_setup_macro }}}
+
+
+%build
+%if 0%{?suse_version} && 0%{?suse_version} <= 1500
+export CC=gcc-13
+export CXX=g++-13
+%endif
+cargo build --release --locked
+
+
+%install
+install -Dm755 target/release/pwsp-cli %{buildroot}%{_bindir}/pwsp-cli
+install -Dm755 target/release/pwsp-daemon %{buildroot}%{_bindir}/pwsp-daemon
+install -Dm755 target/release/pwsp-gui %{buildroot}%{_bindir}/pwsp-gui
+
+install -Dm644 pwsp-gui/assets/pwsp-gui.desktop %{buildroot}%{_datadir}/applications/pwsp.desktop
+install -Dm644 pwsp-gui/assets/icon.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
+
+install -Dm644 pwsp-daemon/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+
+%post
+%systemd_user_post pwsp-daemon.service
+
+%preun
+%systemd_user_preun pwsp-daemon.service
+
+%postun
+%systemd_user_postun_with_restart pwsp-daemon.service
+
+%files
+%license LICENSE
+%doc README.md
+%{_bindir}/pwsp-cli
+%{_bindir}/pwsp-daemon
+%{_bindir}/pwsp-gui
+%{_datadir}/applications/pwsp.desktop
+%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
+/usr/lib/systemd/user/pwsp-daemon.service
+
+%changelog
+{{{ git_dir_changelog }}}
+

packages/rpm/pwsp.spec

@@ -1,10 +1,19 @@
-%bcond check 1
-
 # prevent library files from being installed
 %global cargo_install_lib 0
 
+# Fallback macros for systems without rpmautospec (e.g. openSUSE)
+%{!?autorelease: %global autorelease 1}
+%{!?autochangelog: %global autochangelog \
+* Tue Jun 02 2026 Arabian <arabianq@github> - %{version}-%{release}\
+- Release build}
+
+
+# disable debuginfo package generation (debugsourcefiles.list is empty for Rust)
+%global debug_package %{nil}
+
+
 Name:            pwsp
-Version:         1.7.0
+Version:         1.15.0
 Release:         %autorelease
 Summary:         Lets you play audio files through your microphone
 
@@ -16,8 +25,23 @@ Source:          https://github.com/arabianq/pipewire-soundpad/archive/refs/tags
 BuildRequires: rust
 BuildRequires: cargo
 BuildRequires: pipewire-devel
+%if 0%{?suse_version}
+BuildRequires: alsa-devel
+BuildRequires: dbus-1-devel
+BuildRequires: libopenssl-devel
+%else
 BuildRequires: alsa-lib-devel
+BuildRequires: dbus-devel
+BuildRequires: openssl-devel
+%endif
 BuildRequires: clang-devel
+BuildRequires: cmake
+BuildRequires: pkgconfig
+%if 0%{?suse_version} && 0%{?suse_version} <= 1500
+BuildRequires: gcc13-c++
+%endif
+
+
 
 %global _description %{expand:
 PWSP lets you play audio files through your microphone. Has both CLI and
@@ -29,17 +53,31 @@ GUI clients.}
 %autosetup -n pipewire-soundpad-%{version} -p1
 
 %build
+%if 0%{?suse_version} && 0%{?suse_version} <= 1500
+export CC=gcc-13
+export CXX=g++-13
+%endif
 cargo build --release --locked
 
+
 %install
 install -Dm755 target/release/pwsp-cli %{buildroot}%{_bindir}/pwsp-cli
 install -Dm755 target/release/pwsp-daemon %{buildroot}%{_bindir}/pwsp-daemon
 install -Dm755 target/release/pwsp-gui %{buildroot}%{_bindir}/pwsp-gui
 
-install -Dm644 assets/pwsp-gui.desktop %{buildroot}%{_datadir}/applications/pwsp.desktop
-install -Dm644 assets/icon.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
+install -Dm644 pwsp-gui/assets/pwsp-gui.desktop %{buildroot}%{_datadir}/applications/pwsp.desktop
+install -Dm644 pwsp-gui/assets/icon.png %{buildroot}%{_datadir}/icons/hicolor/256x256/apps/pwsp.png
 
-install -Dm644 assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+install -Dm644 pwsp-daemon/assets/pwsp-daemon.service %{buildroot}/usr/lib/systemd/user/pwsp-daemon.service
+
+%post
+%systemd_user_post pwsp-daemon.service
+
+%preun
+%systemd_user_preun pwsp-daemon.service
+
+%postun
+%systemd_user_postun_with_restart pwsp-daemon.service
 
 %files
 %license LICENSE

pwsp-cli/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "pwsp-cli"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+license.workspace = true
+
+[dependencies]
+pwsp-lib.workspace = true
+
+tokio.workspace = true
+
+anyhow.workspace = true
+clap.workspace = true
+
+serde_json.workspace = true

pwsp-cli/src/main.rs

@@ -1,9 +1,10 @@
+use anyhow::{Result, anyhow};
 use clap::{Parser, Subcommand};
-use pwsp::{
+use pwsp_lib::{
     types::socket::Request,
     utils::daemon::{make_request, wait_for_daemon},
 };
-use std::{error::Error, path::PathBuf};
+use std::path::PathBuf;
 
 #[derive(Parser, Debug)]
 #[command(version, about, long_about = None)]
@@ -14,17 +15,17 @@ struct Cli {
 
 #[derive(Subcommand, Debug)]
 enum Commands {
-    /// Perform an action (ping, pause, resume, toggle-pause, stop, play)
+    /// Tell the player to do something: play, stop, pause, manage hotkeys
     Action {
         #[clap(subcommand)]
         action: Actions,
     },
-    /// Get information from the player (is paused, volume, position, duration, state, current-file-path, input, inputs)
+    /// Read player state: volumes, position, tracks, devices, hotkeys
     Get {
         #[clap(subcommand)]
         parameter: GetCommands,
     },
-    /// Set information in the player (volume, position, input)
+    /// Change player settings: volumes, position, devices, loop, hotkeys
     Set {
         #[clap(subcommand)]
         parameter: SetCommands,
@@ -68,10 +69,14 @@ enum Actions {
         #[clap(short, long)]
         id: Option<u32>,
     },
+    /// Write the daemon's current settings to disk
+    SaveDaemonConfig,
     /// Play a sound by hotkey slot name
     PlayHotkey { slot: String },
-    /// Remove a hotkey slot
+    /// Remove the hotkey slot
     ClearHotkey { slot: String },
+    /// Clear the key chord for a hotkey slot
+    ClearHotkeyKey { slot: String },
 }
 
 #[derive(Subcommand, Debug)]
@@ -83,6 +88,12 @@ enum GetCommands {
         #[clap(short, long)]
         id: Option<u32>,
     },
+    /// Volume of what you hear locally
+    MonitoringVolume,
+    /// Volume of what is sent to the virtual microphone
+    MicVolume,
+    /// Volume multiplier for all tracks
+    VolumeMultiplier,
     /// Playback position (in seconds)
     Position {
         #[clap(short, long)]
@@ -101,8 +112,14 @@ enum GetCommands {
     Input,
     /// All audio inputs
     Inputs,
+    /// Current audio output used for monitoring
+    Output,
+    /// All audio outputs
+    Outputs,
     /// Version of the daemon
     DaemonVersion,
+    /// Daemon configuration
+    DaemonConfig,
     /// Full player state
     FullState,
     /// All hotkey slots
@@ -111,12 +128,18 @@ enum GetCommands {
 
 #[derive(Subcommand, Debug)]
 enum SetCommands {
-    /// Playback volume
+    /// Playback volume. Without --id it sets both the monitoring and mic volumes
     Volume {
         volume: f32,
         #[clap(short, long)]
         id: Option<u32>,
     },
+    /// Volume of what you hear locally. Values above 1.0 amplify
+    MonitoringVolume { volume: f32 },
+    /// Volume of what is sent to the virtual microphone. Values above 1.0 amplify
+    MicVolume { volume: f32 },
+    /// Volume multiplier for all tracks
+    VolumeMultiplier { volume: f32 },
     /// Playback position (in seconds)
     Position {
         position: f32,
@@ -125,6 +148,8 @@ enum SetCommands {
     },
     /// Audio input id (see pwsp-cli get inputs)
     Input { name: String },
+    /// Audio output used for monitoring (see pwsp-cli get outputs)
+    Output { name: String },
     /// Enable or disable loop (true or false)
     Loop {
         enabled: String,
@@ -135,10 +160,16 @@ enum SetCommands {
     Hotkey { slot: String, file_path: PathBuf },
     /// Set the key chord for a hotkey slot (e.g. "Ctrl+Alt+1")
     HotkeyKey { slot: String, key_chord: String },
+    /// Atomically set the action and key chord for a hotkey slot
+    HotkeyActionAndKey {
+        slot: String,
+        action: String,
+        key_chord: String,
+    },
 }
 
 #[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
+async fn main() -> Result<()> {
     let cli = Cli::parse();
 
     wait_for_daemon().await?;
@@ -156,26 +187,38 @@ async fn main() -> Result<(), Box<dyn Error>> {
                 concurrent,
             } => Request::play(&file_path.to_string_lossy(), concurrent),
             Actions::ToggleLoop { id } => Request::toggle_loop(id),
+            Actions::SaveDaemonConfig => Request::save_daemon_config(),
             Actions::PlayHotkey { slot } => Request::play_hotkey(&slot),
             Actions::ClearHotkey { slot } => Request::clear_hotkey(&slot),
+            Actions::ClearHotkeyKey { slot } => Request::clear_hotkey_key(&slot),
         },
         Commands::Get { parameter } => match parameter {
             GetCommands::IsPaused => Request::get_is_paused(),
             GetCommands::Volume { id } => Request::get_volume(id),
+            GetCommands::MonitoringVolume => Request::get_monitoring_volume(),
+            GetCommands::MicVolume => Request::get_mic_volume(),
+            GetCommands::VolumeMultiplier => Request::get_volume_multiplier(),
             GetCommands::Position { id } => Request::get_position(id),
             GetCommands::Duration { id } => Request::get_duration(id),
             GetCommands::State => Request::get_state(),
             GetCommands::Tracks => Request::get_tracks(),
             GetCommands::Input => Request::get_input(),
             GetCommands::Inputs => Request::get_inputs(),
+            GetCommands::Output => Request::get_output(),
+            GetCommands::Outputs => Request::get_outputs(),
             GetCommands::DaemonVersion => Request::get_daemon_version(),
+            GetCommands::DaemonConfig => Request::get_daemon_config(),
             GetCommands::FullState => Request::get_full_state(),
             GetCommands::Hotkeys => Request::get_hotkeys(),
         },
         Commands::Set { parameter } => match parameter {
             SetCommands::Volume { volume, id } => Request::set_volume(volume, id),
+            SetCommands::MonitoringVolume { volume } => Request::set_monitoring_volume(volume),
+            SetCommands::MicVolume { volume } => Request::set_mic_volume(volume),
+            SetCommands::VolumeMultiplier { volume } => Request::set_volume_multiplier(volume),
             SetCommands::Position { position, id } => Request::seek(position, id),
             SetCommands::Input { name } => Request::set_input(&name),
+            SetCommands::Output { name } => Request::set_output(&name),
             SetCommands::Loop { enabled, id } => Request::set_loop(&enabled, id),
             SetCommands::Hotkey { slot, file_path } => {
                 Request::set_hotkey(&slot, &file_path.to_string_lossy())
@@ -183,12 +226,19 @@ async fn main() -> Result<(), Box<dyn Error>> {
             SetCommands::HotkeyKey { slot, key_chord } => {
                 Request::set_hotkey_key(&slot, &key_chord)
             }
+            SetCommands::HotkeyActionAndKey {
+                slot,
+                action,
+                key_chord,
+            } => Request::set_hotkey_action_and_key(
+                &slot,
+                &serde_json::from_str::<Request>(&action)?,
+                &key_chord,
+            ),
         },
     };
 
-    let response = make_request(request)
-        .await
-        .map_err(|e| e as Box<dyn Error>)?;
+    let response = make_request(request).await.map_err(|e| anyhow!(e))?;
     println!("{} : {}", response.status, response.message);
 
     Ok(())

pwsp-daemon/Cargo.toml

@@ -0,0 +1,20 @@
+[package]
+name = "pwsp-daemon"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+license.workspace = true
+
+[dependencies]
+pwsp-lib.workspace = true
+
+tokio.workspace = true
+
+serde_json.workspace = true
+
+clap.workspace = true
+anyhow.workspace = true
+
+pipewire.workspace = true

pwsp-daemon/assets/pwsp-daemon.service

@@ -0,0 +1,16 @@
+[Unit]
+Description=Pipewire Soundpad Daemon
+Requires=pipewire.service
+After=pipewire.service
+PartOf=graphical-session.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/pwsp-daemon
+Restart=on-failure
+RestartSec=3
+RuntimeDirectory=pwsp
+SyslogIdentifier=pwsp-daemon
+
+[Install]
+WantedBy=default.target

pwsp-daemon/src/main.rs

@@ -0,0 +1,200 @@
+use anyhow::{Result, anyhow};
+use pwsp_lib::{
+    types::socket::{MAX_MESSAGE_SIZE, Request, Response},
+    utils::{
+        commands::parse_command,
+        daemon::{
+            create_runtime_dir, get_audio_player, get_daemon_config, get_runtime_dir,
+            is_daemon_running,
+        },
+        global_hotkeys::start_global_hotkey_listener,
+        pipewire::create_virtual_mic,
+    },
+};
+use std::os::unix::fs::PermissionsExt;
+use std::{fs, time::Duration};
+use tokio::{
+    io::{AsyncReadExt, AsyncWriteExt},
+    net::{UnixListener, UnixStream},
+    time::sleep,
+};
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    create_runtime_dir()?;
+
+    if is_daemon_running()? {
+        return Err(anyhow!("Another instance is already running."));
+    }
+
+    get_daemon_config(); // Initialize daemon config
+
+    // Virtual mic object must be kept alive by some variable until daemon exits
+    let _virtual_mic = create_virtual_mic().await?;
+
+    if let Err(err) = get_audio_player().await {
+        eprintln!("Failed to initialize audio player: {}", err);
+    } // Initialize audio player
+
+    tokio::spawn(async {
+        start_global_hotkey_listener().await;
+    });
+
+    let runtime_dir = get_runtime_dir();
+
+    let lock_file = fs::OpenOptions::new()
+        .create(true)
+        .write(true)
+        .truncate(false)
+        .open(runtime_dir.join("daemon.lock"))?;
+    lock_file.lock()?;
+
+    let socket_path = runtime_dir.join("daemon.sock");
+    if let Err(e) = fs::remove_file(&socket_path)
+        && e.kind() != std::io::ErrorKind::NotFound
+    {
+        return Err(e.into());
+    }
+
+    let listener = UnixListener::bind(&socket_path)?;
+    fs::set_permissions(&socket_path, fs::Permissions::from_mode(0o600))?;
+
+    println!(
+        "Daemon started. Listening on {}",
+        socket_path.to_str().unwrap_or_default()
+    );
+
+    let commands_loop_handle = tokio::spawn(async {
+        commands_loop(listener).await.ok();
+    });
+
+    let player_loop_handle = tokio::spawn(async {
+        player_loop().await;
+    });
+
+    tokio::select! {
+        _ = commands_loop_handle => {
+            eprint!("Commands loop was finished, stopping program...");
+        }
+        _ = player_loop_handle => {
+            eprint!("Audio Player loop was finished, stopping program...");
+        }
+    }
+
+    Ok(())
+}
+
+async fn commands_loop(listener: UnixListener) -> Result<()> {
+    loop {
+        let (stream, _addr) = listener.accept().await?;
+
+        tokio::spawn(async move {
+            handle_connection(stream).await;
+        });
+    }
+}
+
+async fn handle_connection(mut stream: UnixStream) {
+    // ---------- Read request (start) ----------
+    let mut len_bytes = [0u8; 4];
+    if stream.read_exact(&mut len_bytes).await.is_err() {
+        eprintln!("Failed to read message length from client!");
+        return;
+    }
+
+    let request_len = u32::from_le_bytes(len_bytes) as usize;
+
+    if request_len > MAX_MESSAGE_SIZE {
+        eprintln!(
+            "Failed to read message from client: request too large ({} bytes)!",
+            request_len
+        );
+        return;
+    }
+
+    let mut buffer = Vec::new();
+    if (&mut stream)
+        .take(request_len as u64)
+        .read_to_end(&mut buffer)
+        .await
+        .is_err()
+        || buffer.len() != request_len
+    {
+        eprintln!("Failed to read message from client!");
+        return;
+    }
+
+    let request: Request = match serde_json::from_slice(&buffer) {
+        Ok(req) => req,
+        Err(err) => {
+            let response = Response::new(false, format!("Failed to parse request: {}", err));
+            let response_data = match serde_json::to_vec(&response) {
+                Ok(data) => data,
+                Err(_) => return, // Should not happen with this simple Response
+            };
+            let response_len = response_data.len() as u32;
+            let _ = stream.write_all(&response_len.to_le_bytes()).await;
+            let _ = stream.write_all(&response_data).await;
+            return;
+        }
+    };
+    // ---------- Read request (end) ----------
+
+    // ---------- Generate response (start) ----------
+    let command = parse_command(&request);
+    let response: Response;
+    if let Some(command) = command {
+        response = command.execute().await;
+    } else {
+        response = Response::new(false, "Unknown command");
+    }
+    // ---------- Generate response (end) ----------
+
+    // ---------- Send response (start) ----------
+    let response_data = match serde_json::to_vec(&response) {
+        Ok(data) => data,
+        Err(err) => {
+            eprintln!("Failed to serialize response: {}", err);
+            return;
+        }
+    };
+    let response_len = response_data.len() as u32;
+
+    if stream.write_all(&response_len.to_le_bytes()).await.is_err() {
+        eprintln!("Failed to write response length to client!");
+        return;
+    }
+    if stream.write_all(&response_data).await.is_err() {
+        eprintln!("Failed to write response to client!");
+        return;
+    }
+    // ---------- Send response (end) ----------
+
+    if response.status && response.message.eq("killed") {
+        std::process::exit(0);
+    }
+}
+
+async fn player_loop() {
+    let mut device_check_counter: u32 = 0;
+    loop {
+        let is_idle = match get_audio_player().await {
+            Ok(player_mutex) => {
+                let mut audio_player = player_mutex.lock().await;
+                let check_devices = device_check_counter == 0;
+                audio_player.update(check_devices).await;
+                audio_player.tracks.is_empty()
+            }
+            Err(_err) => true,
+        };
+
+        if is_idle {
+            device_check_counter = 0;
+            sleep(Duration::from_secs(2)).await;
+        } else {
+            // Check devices every ~5 seconds (50 * 100ms) while playing
+            device_check_counter = (device_check_counter + 1) % 50;
+            sleep(Duration::from_millis(100)).await;
+        }
+    }
+}

pwsp-gui/Cargo.toml

@@ -0,0 +1,74 @@
+[package]
+name = "pwsp-gui"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+license.workspace = true
+description.workspace = true
+
+[dependencies]
+pwsp-lib.workspace = true
+
+tokio.workspace = true
+
+opener.workspace = true
+rfd.workspace = true
+itertools.workspace = true
+anyhow.workspace = true
+
+serde.workspace = true
+serde_json.workspace = true
+dirs.workspace = true
+
+egui.workspace = true
+eframe.workspace = true
+egui_extras.workspace = true
+egui_material_icons.workspace = true
+egui_dnd.workspace = true
+
+system-fonts.workspace = true
+rust-i18n.workspace = true
+sys-locale.workspace = true
+
+reqwest.workspace = true
+percent-encoding.workspace = true
+
+[package.metadata.deb]
+name = "pwsp"
+section = "sound"
+priority = "optional"
+maintainer-scripts = "maintainer-scripts"
+assets = [
+    [
+        "target/release/pwsp-daemon",
+        "usr/bin/",
+        "755",
+    ],
+    [
+        "target/release/pwsp-cli",
+        "usr/bin/",
+        "755",
+    ],
+    [
+        "target/release/pwsp-gui",
+        "usr/bin/",
+        "755",
+    ],
+    [
+        "assets/pwsp-gui.desktop",
+        "usr/share/applications/pwsp.desktop",
+        "644",
+    ],
+    [
+        "assets/icon.png",
+        "usr/share/icons/hicolor/256x256/apps/pwsp.png",
+        "644",
+    ],
+    [
+        "../pwsp-daemon/assets/pwsp-daemon.service",
+        "usr/lib/systemd/user/pwsp-daemon.service",
+        "644",
+    ],
+]

pwsp-gui/assets/pwsp-gui.desktop

@@ -1,8 +1,9 @@
 [Desktop Entry]
 Name=PWSP (Soundpad)
 Comment=Let's you play audio files through you microphone
-Exec=pwsp-gui %u
+Exec=/usr/bin/pwsp-gui %u
 Icon=pwsp
 Terminal=false
 Type=Application
-Categories=Audio
+Categories=Audio
+MimeType=x-scheme-handler/soundpad;

pwsp-gui/locales/app.toml

@@ -0,0 +1,585 @@
+_version = 2
+
+# ----------------
+# Main page
+# ----------------
+
+[gui.play_file_button]
+en = "Play file"
+ru = "Выбрать файл"
+es = "Reproducir archivo"
+fr = "Lire le fichier"
+zh = "播放文件"
+ar = "تشغيل الملف"
+kz = "Файлды ойнату"
+he = "נגן קובץ"
+pt-BR = "Reproduzir arquivo"
+
+[gui.choose_mic_select]
+en = "Select microphone"
+ru = "Выбрать микрофон"
+es = "Seleccionar micrófono"
+fr = "Sélectionner le microphone"
+zh = "选择麦克风"
+ar = "اختر الميكروفون"
+kz = "Микрофонды таңдау"
+he = "בחר מיקרופון"
+pt-BR = "Selecionar microfone"
+
+[gui.search_placeholder]
+en = "Search files..."
+ru = "Поиск файлов..."
+es = "Buscar archivos..."
+fr = "Rechercher des fichiers..."
+zh = "搜索文件..."
+ar = "البحث عن ملفات..."
+kz = "Файлдарды іздеу..."
+he = "חפש קבצים..."
+pt-BR = "Buscar arquivos..."
+
+[gui.context.dirs.open]
+en = "Open"
+ru = "Открыть"
+es = "Abrir"
+fr = "Ouvrir"
+zh = "打开"
+ar = "فتح"
+kz = "Ашу"
+he = "פתח"
+pt-BR = "Abrir"
+
+[gui.context.dirs.open_in_fm]
+en = "Open in File Manager"
+ru = "Открыть в менеджере файлов"
+es = "Abrir en el gestor de archivos"
+fr = "Ouvrir dans le gestionnaire de fichiers"
+zh = "在文件管理器中打开"
+ar = "فتح في مدير الملفات"
+kz = "Файл менеджерінде ашу"
+he = "פתח במנהל הקבצים"
+pt-BR = "Abrir no gestor de arquivos"
+
+[gui.context.dirs.remove]
+en = "Remove"
+ru = "Удалить"
+es = "Eliminar"
+fr = "Supprimer"
+zh = "移除"
+ar = "إزالة"
+kz = "Жою"
+he = "הסר"
+pt-BR = "Remover"
+
+[gui.context.dirs.sort_by]
+en = "Sort by"
+ru = "Сортировка"
+es = "Ordenar por"
+fr = "Trier par"
+zh = "排序方式"
+ar = "ترتيب حسب"
+kz = "Сұрыптау"
+he = "מיין לפי"
+pt-BR = "Ordenar por"
+
+[gui.sort.alpha_asc]
+en = "Alphabetical (A-Z)"
+ru = "По алфавиту (А-Я)"
+es = "Alfabético (A-Z)"
+fr = "Alphabétique (A-Z)"
+zh = "字母顺序 (A-Z)"
+ar = "أبجدي (A-Z)"
+kz = "Әліпби бойынша (А-Я)"
+he = "אלפביתי (A-Z)"
+pt-BR = "Alfabético (A-Z)"
+
+[gui.sort.alpha_desc]
+en = "Alphabetical (Z-A)"
+ru = "По алфавиту (Я-А)"
+es = "Alfabético (Z-A)"
+fr = "Alphabétique (Z-A)"
+zh = "字母顺序 (Z-A)"
+ar = "أبجدي (Z-A)"
+kz = "Әліпби бойынша (Я-А)"
+he = "אלפביתי (Z-A)"
+pt-BR = "Alfabético (Z-A)"
+
+[gui.sort.date_newest]
+en = "Date modified (Newest first)"
+ru = "Дата изменения (Сначала новые)"
+es = "Fecha de modificación (Más nuevo primero)"
+fr = "Date de modification (Plus récent en premier)"
+zh = "修改日期 (最新优先)"
+ar = "تاريخ التعديل (الأحدث أولاً)"
+kz = "Өзгертілген күні (Жаңалары бірінші)"
+he = "תאריך שינוי (החדש ביותר ראשון)"
+pt-BR = "Data de modificação (Mais novo primeiro)"
+
+[gui.sort.date_oldest]
+en = "Date modified (Oldest first)"
+ru = "Дата изменения (Сначала старые)"
+es = "Fecha de modificación (Más antiguo primero)"
+fr = "Date de modification (Plus ancien en premier)"
+zh = "修改日期 (最旧优先)"
+ar = "تاريخ التعديل (الأقدم أولاً)"
+kz = "Өзгертілген күні (Ескілері бірінші)"
+he = "תאריך שינוי (הישן ביותר ראשון)"
+pt-BR = "Data de modificação (Mais antigo primeiro)"
+
+[gui.context.files.play_solo]
+en = "Play Solo"
+ru = "Играть"
+es = "Reproducir solo"
+fr = "Jouer en solo"
+zh = "单独播放"
+ar = "تشغيل منفرد"
+kz = "Жалғыз ойнату"
+he = "נגן סולו"
+pt-BR = "Reproduzir"
+
+[gui.context.files.add_new]
+en = "Add New"
+ru = "Добавить"
+es = "Añadir nuevo"
+fr = "Ajouter un nouveau"
+zh = "添加新项"
+ar = "إضافة جديد"
+kz = "Жаңасын қосу"
+he = "הוסף חדש"
+pt-BR = "Adicionar"
+
+[gui.context.files.replace_last]
+en = "Replace Last"
+ru = "Заменить Последний"
+es = "Reemplazar último"
+fr = "Remplacer le dernier"
+zh = "替换上一个"
+ar = "استبدال الأخير"
+kz = "Соңғысын ауыстыру"
+he = "החלף אחרון"
+pt-BR = "Substituir"
+
+[gui.context.files.show_in_fm]
+en = "Show in File Manager"
+ru = "Открыть в менеджере файлов"
+es = "Mostrar en el gestor de archivos"
+fr = "Afficher dans le gestionnaire de fichiers"
+zh = "在文件管理器中显示"
+ar = "عرض في مدير الملفات"
+kz = "Файл менеджерінде көрсету"
+he = "הצג במנהל הקבצים"
+pt-BR = "Mostrar no gestor de arquivos"
+
+[gui.context.files.asign_hotkey]
+en = "Assign Hotkey"
+ru = "Назначить Горячую Клавишу"
+es = "Asignar atajo"
+fr = "Assigner un raccourci"
+zh = "分配快捷键"
+ar = "تعيين مفتاح اختصار"
+kz = "Ыстық пернені тағайындау"
+he = "הקצה מקש קיצור"
+pt-BR = "Definir tecla de atalho"
+
+[gui.context.files.copy_cli_command]
+en = "Copy PWSP-CLI command"
+ru = "Скопировать команду для PWSP-CLI"
+es = "Copiar comando de PWSP-CLI"
+fr = "Copier la commande PWSP-CLI"
+zh = "复制 PWSP-CLI 命令"
+ar = "نسخ أمر PWSP-CLI"
+kz = "PWSP-CLI командасын көшіру"
+he = "העתק פקודת PWSP-CLI"
+pt-BR = "Copiar comando PWSP-CLI"
+
+# ----------------
+# Settings
+# ----------------
+
+[gui.settings.header]
+en = "Settings"
+ru = "Настройки"
+es = "Ajustes"
+fr = "Paramètres"
+zh = "设置"
+ar = "الإعدادات"
+kz = "Баптаулар"
+he = "הגדרות"
+pt-BR = "Configurações"
+
+[gui.settings.remember_volume]
+en = "Always remember volume"
+ru = "Всегда запоминать громкость"
+es = "Recordar siempre el volumen"
+fr = "Toujours se souvenir du volume"
+zh = "始终记住音量"
+ar = "تذكر مستوى الصوت دائمًا"
+kz = "Әрқашан дыбыс деңгейін есте сақтау"
+he = "זכור תמיד עוצמת קול"
+pt-BR = "Lembrar volume"
+
+[gui.settings.remember_volume_multiplier]
+en = "Always remember volume multiplier"
+ru = "Всегда запоминать множитель громкости"
+es = "Recordar siempre el multiplicador de volumen"
+fr = "Toujours se souvenir du multiplicateur de volume"
+zh = "始终记住音量乘数"
+ar = "تذكر ضرب الصوت دائمًا"
+kz = "Әрқашан дыбыс деңгейін есте сақтау"
+he = "זכור תמיד עוצמת קול"
+pt-BR = "Lembrar volume"
+
+[gui.settings.volume_multiplier]
+en = "Volume multiplier"
+ru = "Множитель громкости"
+es = "Multiplicador de volumen"
+fr = "Multiplicateur de volume"
+zh = "音量乘数"
+ar = "ضرب الصوت"
+kz = "Дыбыс деңгейі"
+he = "עוצמת קול"
+pt-BR = "Volume"
+
+[gui.settings.remember_mic]
+en = "Always remember microphone"
+ru = "Всегда запоминать микрофон"
+es = "Recordar siempre el micrófono"
+fr = "Toujours se souvenir du microphone"
+zh = "始终记住麦克风"
+ar = "تذكر الميكروفون دائمًا"
+kz = "Әрқашан микрофонды есте сақтау"
+he = "זכור תמיד מיקרופון"
+pt-BR = "Lembrar microfone"
+
+[gui.settings.remember_ui_scale]
+en = "Always remember UI scale factor"
+ru = "Всегда запоминать масштаб интерфейса"
+es = "Recordar siempre la escala de la interfaz"
+fr = "Toujours se souvenir de l'échelle de l'interface"
+zh = "始终记住界面缩放比例"
+ar = "تذكر عامل تكبير الواجهة دائمًا"
+kz = "Әрқашан интерфейс масштабын есте сақтау"
+he = "זכור תמיד קנה מידה של ממשק משתמש"
+pt-BR = "Lembrar fator de escala da interface"
+
+[gui.settings.pause_on_window_close]
+en = "Pause audio playback when the window is closed"
+ru = "Останавливать воспроизведение при закрытии окна"
+es = "Pausar la reproducción de audio al cerrar la ventana"
+fr = "Mettre en pause la lecture audio à la fermeture de la fenêtre"
+zh = "关闭窗口时暂停音频播放"
+ar = "إيقاف الصوت مؤقتًا عند إغلاق النافذة"
+kz = "Терезе жабылған кезде дыбысты ойнатуды кідірту"
+he = "השהה השמעת שמע כאשר החלון נסגר"
+pt-BR = "Pausar reprodução de aúdio ao fechar a janela"
+
+[gui.settings.version]
+en = "GUI version: %{version}"
+ru = "Версия GUI: %{version}"
+es = "Versión de la GUI: %{version}"
+fr = "Version de l'interface : %{version}"
+zh = "GUI 版本: %{version}"
+ar = "إصدار الواجهة: %{version}"
+kz = "GUI нұсқасы: %{version}"
+he = "גרסת ממשק משתמש: %{version}"
+pt-BR = "Versão da GUI: %{version}"
+
+[gui.settings.theme.label]
+en = "Color Scheme"
+ru = "Цветовая схема"
+es = "Esquema de color"
+fr = "Schéma de couleurs"
+zh = "配色方案"
+ar = "نظام الألوان"
+kz = "Түс схемасы"
+he = "ערכת צבעים"
+pt-BR = "Esquema de cores"
+
+[gui.settings.theme.system]
+en = "System"
+ru = "Системная"
+es = "Sistema"
+fr = "Système"
+zh = "系统"
+ar = "النظام"
+kz = "Жүйе"
+he = "מערכת"
+pt-BR = "Sistema"
+
+[gui.settings.theme.light]
+en = "Light"
+ru = "Светлая"
+es = "Claro"
+fr = "Clair"
+zh = "浅色"
+ar = "فاتح"
+kz = "Жарық"
+he = "בהיר"
+pt-BR = "Claro"
+
+[gui.settings.theme.dark]
+en = "Dark"
+ru = "Тёмная"
+es = "Oscuro"
+fr = "Sombre"
+zh = "暗色"
+ar = "داكن"
+kz = "Қараңғы"
+he = "כהה"
+pt-BR = "Escuro"
+
+# ----------------
+# Hotkeys
+# ----------------
+
+[gui.hotkeys.header]
+en = "Hotkeys"
+ru = "Горячие клавиши"
+es = "Atajos de teclado"
+fr = "Raccourcis clavier"
+zh = "快捷键"
+ar = "اختصارات لوحة المفاتيح"
+kz = "Ыстық пернелер"
+he = "מקשי קיצור"
+pt-BR = "Atalhos"
+
+[gui.hotkeys.search_placeholder]
+en = "Search hotkeys..."
+ru = "Поиск горячих клавиш..."
+es = "Buscar atajos..."
+fr = "Rechercher des raccourcis..."
+zh = "搜索快捷键..."
+ar = "البحث عن الاختصارات..."
+kz = "Ыстық пернелерді іздеу..."
+he = "חפש מקשי קיצור..."
+pt-BR = "Buscar atalhos..."
+
+[gui.search_truncated_warning]
+en = "... and %{count} more results"
+ru = "... и ещё %{count} результатов"
+es = "... y %{count} resultados más"
+fr = "... et %{count} résultats de plus"
+zh = "... 还有 %{count} 个结果"
+ar = "... و %{count} نتائج أخرى"
+kz = "... және тағы %{count} нәтиже"
+he = "... ועוד %{count} תוצאות"
+pt-BR = "... e mais %{count} resultados"
+
+[gui.hotkeys.add_command_select]
+en = "Add Command"
+ru = "Добавить команду"
+es = "Añadir comando"
+fr = "Ajouter une commande"
+zh = "添加命令"
+ar = "إضافة أمر"
+kz = "Команда қосу"
+he = "הוסף פקודה"
+pt-BR = "Adicionar comando"
+
+[gui.hotkeys.toggle_pause_command]
+en = "Toggle Pause"
+ru = "Переключить паузу"
+es = "Alternar pausa"
+fr = "Basculer la pause"
+zh = "切换暂停"
+ar = "تبديل الإيقاف المؤقت"
+kz = "Кідіртуді ауыстыру"
+he = "הפעל/השהה"
+pt-BR = "Alternar reprodução"
+
+[gui.hotkeys.stop_playback_command]
+en = "Stop Playback"
+ru = "Остановить воспроизведение"
+es = "Detener reproducción"
+fr = "Arrêter la lecture"
+zh = "停止播放"
+ar = "إيقاف التشغيل"
+kz = "Ойнатуды тоқтату"
+he = "עצור השמעה"
+pt-BR = "Parar reprodução"
+
+[gui.hotkeys.pause_playback_command]
+en = "Pause Playback"
+ru = "Поставить воспроизведение на паузу"
+es = "Pausar reproducción"
+fr = "Mettre en pause la lecture"
+zh = "暂停播放"
+ar = "إيقاف التشغيل مؤقتاً"
+kz = "Ойнатуды кідірту"
+he = "השהה השמעה"
+pt-BR = "Pausar reprodução"
+
+[gui.hotkeys.resume_playback_command]
+en = "Resume Playback"
+ru = "Продолжить воспроизведение"
+es = "Reanudar reproducción"
+fr = "Reprendre la lecture"
+zh = "恢复播放"
+ar = "استئناف التشغيل"
+kz = "Ойнатуды жалғастыру"
+he = "המשך השמעה"
+pt-BR = "Resumir reprodução"
+
+[gui.hotkeys.toggle_loop_command]
+en = "Toggle Loop"
+ru = "Переключить зацикливание"
+es = "Alternar bucle"
+fr = "Basculer la boucle"
+zh = "切换循环"
+ar = "تبديل التكرار"
+kz = "Қайталауды ауыстыру"
+he = "הפעל/כבה לולאה"
+pt-BR = "Alternar loop"
+
+[gui.hotkeys.column_slot]
+en = "Slot"
+ru = "Слот"
+es = "Ranura"
+fr = "Emplacement"
+zh = "插槽"
+ar = "الخانة"
+kz = "Ұяшық"
+he = "משבצת"
+pt-BR = "Slot"
+
+[gui.hotkeys.column_sound]
+en = "Sound"
+ru = "Звук"
+es = "Sonido"
+fr = "Son"
+zh = "声音"
+ar = "الصوت"
+kz = "Дыбыс"
+he = "צליל"
+pt-BR = "Som"
+
+[gui.hotkeys.column_key_chord]
+en = "Key Chord"
+ru = "Клавиша"
+es = "Combinación de teclas"
+fr = "Combinaison de touches"
+zh = "组合键"
+ar = "تركيبة المفاتيح"
+kz = "Пернелер тіркесімі"
+he = "צירוף מקשים"
+pt-BR = "Combinação de teclas"
+
+[gui.hotkeys.column_actions]
+en = "Actions"
+ru = "Действия"
+es = "Acciones"
+fr = "Actions"
+zh = "操作"
+ar = "الإجراءات"
+kz = "Әрекеттер"
+he = "פעולות"
+pt-BR = "Ações"
+
+[gui.hotkeys.no_hotkeys_configured]
+en = "No hotkeys configured"
+ru = "Горячие клавиши не настроены"
+es = "No hay atajos configurados"
+fr = "Aucun raccourci configuré"
+zh = "未配置快捷键"
+ar = "لا توجد اختصارات معينة"
+kz = "Ыстық пернелер бапталмаған"
+he = "לא הוגדרו מקשי קיצור"
+pt-BR = "Nenhum atalho configurado"
+
+[gui.hotkeys.capture.header]
+en = "Press a key combination (e.g. Ctrl+Alt+1)"
+ru = "Нажмите сочетание клавиш (например, Ctrl+Alt+1)"
+es = "Presione una combinación de teclas (ej. Ctrl+Alt+1)"
+fr = "Appuyez sur une combinaison de touches (ex. Ctrl+Alt+1)"
+zh = "按下一个组合键 (例如 Ctrl+Alt+1)"
+ar = "اضغط على تركيبة مفاتيح (مثلاً Ctrl+Alt+1)"
+kz = "Пернелер тіркесімін басыңыз (мысалы, Ctrl+Alt+1)"
+he = "לחץ על צירוף מקשים (למשל Ctrl+Alt+1)"
+pt-BR = "Pressione uma combinação de tecla (ex: Ctrl+Alt+1)"
+
+[gui.hotkeys.capture.for]
+en = "for"
+ru = "для"
+es = "para"
+fr = "pour"
+zh = "用于"
+ar = "لـ"
+kz = "үшін"
+he = "עבור"
+pt-BR = "para"
+
+[gui.hotkeys.capture.cancel]
+en = "Press Escape to cancel"
+ru = "Нажмите Escape для отмены"
+es = "Presione Escape para cancelar"
+fr = "Appuyez sur Échap pour annuler"
+zh = "按 Escape 取消"
+ar = "اضغط Esc للإلغاء"
+kz = "Болдырмау үшін Escape пернесін басыңыз"
+he = "לחץ על Escape לביטול"
+pt-BR = "Pressione Esc para cancelar"
+
+[gui.choose_output_select]
+en = "Select output"
+ru = "Выбрать вывод"
+es = "Seleccionar salida"
+fr = "Sélectionner la sortie"
+zh = "选择输出"
+ar = "اختر المخرج"
+kz = "Шығысты таңдау"
+he = "בחר פלט"
+pt-BR = "Selecionar saída"
+
+[gui.default_output]
+en = "System default"
+ru = "Системный по умолчанию"
+es = "Predeterminado del sistema"
+fr = "Défaut du système"
+zh = "系统默认"
+ar = "افتراضي النظام"
+kz = "Жүйелік әдепкі"
+he = "ברירת מחדל של המערכת"
+pt-BR = "Padrão do sistema"
+
+[gui.monitoring_volume]
+en = "Monitoring volume"
+ru = "Громкость мониторинга"
+es = "Volumen de monitorización"
+fr = "Volume d'écoute"
+zh = "监听音量"
+ar = "مستوى صوت المراقبة"
+kz = "Мониторинг дыбысы"
+he = "עוצמת ניטור"
+pt-BR = "Volume de monitoramento"
+
+[gui.mic_volume]
+en = "Microphone volume"
+ru = "Громкость микрофона"
+es = "Volumen del micrófono"
+fr = "Volume du microphone"
+zh = "麦克风音量"
+ar = "مستوى صوت الميكروفون"
+kz = "Микрофон дыбысы"
+he = "עוצמת מיקרופון"
+pt-BR = "Volume do microfone"
+
+[gui.settings.language.label]
+en = "Language"
+ru = "Язык"
+es = "Idioma"
+fr = "Langue"
+zh = "语言"
+ar = "اللغة"
+kz = "Тіл"
+he = "שפה"
+pt-BR = "Idioma"
+
+[gui.settings.language.system]
+en = "System"
+ru = "Системный"
+es = "Sistema"
+fr = "Système"
+zh = "系统"
+ar = "النظام"
+kz = "Жүйе"
+he = "מערכת"
+pt-BR = "Sistema"

pwsp-gui/maintainer-scripts/postinst

@@ -0,0 +1,21 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "configure" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        systemctl --global enable pwsp-daemon.service || true
+
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user daemon-reload" "$username" || true
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user try-restart pwsp-daemon.service" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0

pwsp-gui/maintainer-scripts/postrm

@@ -0,0 +1,18 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "remove" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user daemon-reload" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0

pwsp-gui/maintainer-scripts/prerm

@@ -0,0 +1,20 @@
+#!/bin/sh
+set -e
+
+if [ "$1" = "remove" ] || [ "$1" = "deconfigure" ]; then
+    if [ -x "/usr/bin/systemctl" ]; then
+        systemctl --global disable pwsp-daemon.service || true
+
+        for uid_dir in /run/user/*; do
+            if [ -d "$uid_dir/systemd" ]; then
+                uid=$(basename "$uid_dir")
+                if [ "$uid" != "0" ]; then
+                    username=$(id -un "$uid" 2>/dev/null) || continue
+                    su -s /bin/sh -c "XDG_RUNTIME_DIR=$uid_dir systemctl --user stop pwsp-daemon.service" "$username" || true
+                fi
+            fi
+        done
+    fi
+fi
+
+exit 0

pwsp-gui/src/gui/input.rs

@@ -0,0 +1,287 @@
+use crate::gui::SoundpadGui;
+use egui::{Context, Id, Key, Modifiers};
+use pwsp_lib::types::socket::Request;
+use pwsp_lib::utils::gui::make_request_async;
+
+/// Convert an egui Key + Modifiers to a normalized chord string like "Ctrl+Shift+A".
+fn chord_from_event(modifiers: &Modifiers, key: &Key) -> Option<String> {
+    let key_name = key.name();
+    let is_valid = (key_name.len() == 1
+        && key_name
+            .chars()
+            .next()
+            .is_some_and(|c| c.is_ascii_alphanumeric()))
+        || (key_name.starts_with('F')
+            && key_name.len() > 1
+            && key_name[1..].chars().all(|c| c.is_ascii_digit()));
+    if !is_valid {
+        return None;
+    }
+
+    // Require at least one modifier for hotkey chords (ignoring command/Super due to Wayland/Niri bug)
+    if !modifiers.ctrl && !modifiers.alt && !modifiers.shift {
+        return None;
+    }
+
+    let mut parts = vec![];
+    if modifiers.ctrl {
+        parts.push("Ctrl");
+    }
+    if modifiers.alt {
+        parts.push("Alt");
+    }
+    if modifiers.shift {
+        parts.push("Shift");
+    }
+    // We intentionally ignore modifiers.command (Super) here to bypass a Wayland/Niri bug
+    // where the Super key modifier is constantly active.
+
+    parts.push(key_name);
+
+    Some(parts.join("+"))
+}
+
+/// Parse a chord string back to (Modifiers, Key) for matching.
+pub fn parse_chord(chord: &str) -> Option<(Modifiers, Key)> {
+    let parts: Vec<&str> = chord.split('+').collect();
+    if parts.is_empty() {
+        return None;
+    }
+
+    let mut modifiers = Modifiers::NONE;
+    for &part in &parts[..parts.len() - 1] {
+        match part {
+            "Ctrl" => modifiers.ctrl = true,
+            "Alt" => modifiers.alt = true,
+            "Shift" => modifiers.shift = true,
+            "Super" => modifiers.command = true,
+            _ => return None,
+        }
+    }
+
+    let key_name = parts[parts.len() - 1];
+    let is_valid = (key_name.len() == 1
+        && key_name
+            .chars()
+            .next()
+            .is_some_and(|c| c.is_ascii_alphanumeric()))
+        || (key_name.starts_with('F')
+            && key_name.len() > 1
+            && key_name[1..].chars().all(|c| c.is_ascii_digit()));
+
+    if !is_valid {
+        return None;
+    }
+
+    let key = Key::from_name(key_name)?;
+
+    Some((modifiers, key))
+}
+
+impl SoundpadGui {
+    fn key_pressed(&self, ctx: &Context, key: Key) -> bool {
+        ctx.input(|i| i.key_pressed(key))
+    }
+
+    fn modifiers(&self, ctx: &Context) -> Modifiers {
+        ctx.input(|i| i.modifiers)
+    }
+
+    fn get_focused(&self, ctx: &Context) -> Option<Id> {
+        ctx.memory(|m| m.focused())
+    }
+
+    pub fn handle_input(&mut self, ctx: &Context) {
+        let modifiers = self.modifiers(ctx);
+        let search_focused = {
+            if let Some(focused_id) = self.get_focused(ctx)
+                && let Some(search_id) = self.app_state.search_field_id
+                && focused_id.eq(&search_id)
+            {
+                true
+            } else {
+                false
+            }
+        };
+
+        // Handle hotkey capture mode: listen for a key chord to assign
+        if self.app_state.hotkey_capture_active {
+            if self.key_pressed(ctx, Key::Escape) {
+                self.app_state.hotkey_capture_active = false;
+                self.app_state.assigning_hotkey_slot = None;
+                self.app_state.assigning_hotkey_for_file = None;
+                return;
+            }
+
+            // Try to capture a chord from any key press
+            let captured = ctx.input(|i| {
+                for event in &i.events {
+                    if let egui::Event::Key {
+                        key,
+                        pressed: true,
+                        modifiers: mods,
+                        ..
+                    } = event
+                        && let Some(chord) = chord_from_event(mods, key)
+                    {
+                        return Some(chord);
+                    }
+                }
+                None
+            });
+
+            if let Some(chord) = captured {
+                if let Some(slot) = self.app_state.assigning_hotkey_slot.take() {
+                    make_request_async(Request::set_hotkey_key(&slot, &chord));
+                    self.app_state
+                        .hotkey_config
+                        .set_key_chord(&slot, Some(chord));
+                } else if let Some(file_path) = self.app_state.assigning_hotkey_for_file.take() {
+                    // Auto-create a slot from the file name
+                    let slot_name = file_path
+                        .file_stem()
+                        .unwrap_or_default()
+                        .to_string_lossy()
+                        .to_string();
+                    let action = Request::play(&file_path.to_string_lossy(), false);
+
+                    make_request_async(Request::set_hotkey_action_and_key(
+                        &slot_name, &action, &chord,
+                    ));
+
+                    self.app_state
+                        .hotkey_config
+                        .set_slot(slot_name.clone(), action);
+                    self.app_state
+                        .hotkey_config
+                        .set_key_chord(&slot_name, Some(chord.clone()));
+                }
+                self.app_state.hotkey_capture_active = false;
+                self.app_state.assigning_hotkey_slot = None;
+                self.app_state.assigning_hotkey_for_file = None;
+            }
+            return;
+        }
+
+        // Open/close settings
+        if !search_focused && self.key_pressed(ctx, Key::I) {
+            self.app_state.show_settings = !self.app_state.show_settings;
+        }
+
+        // Toggle hotkeys view
+        if !search_focused && self.key_pressed(ctx, Key::H) {
+            self.app_state.show_hotkeys = !self.app_state.show_hotkeys;
+        }
+
+        if !self.app_state.show_settings && !self.app_state.show_hotkeys {
+            // Pause / resume audio on space
+            if !search_focused && self.key_pressed(ctx, Key::Space) {
+                self.play_toggle();
+            }
+
+            // Stop all audio tracks on backspace
+            if !search_focused && self.key_pressed(ctx, Key::Backspace) {
+                self.stop(None);
+            }
+
+            // Focus search field
+            if modifiers.ctrl && self.key_pressed(ctx, Key::F) {
+                self.app_state.force_focus_search = true;
+            }
+
+            // Unfocus search field
+            if search_focused && self.key_pressed(ctx, Key::Escape) {
+                ctx.memory_mut(|m| {
+                    m.request_focus(Id::NULL);
+                });
+            }
+
+            // Check for hotkey chord triggers
+            let slots_to_play: Vec<String> = ctx.input(|i| {
+                let mut result = vec![];
+                for slot in &self.app_state.hotkey_config.slots {
+                    if let Some(chord) = &slot.key_chord
+                        && let Some((mods, key)) = parse_chord(chord)
+                        && i.modifiers == mods
+                        && i.key_pressed(key)
+                    {
+                        result.push(slot.slot.clone());
+                    }
+                }
+                result
+            });
+
+            for slot in slots_to_play {
+                self.play_hotkey_slot(&slot);
+            }
+        }
+        // });
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use egui::{Key, Modifiers};
+
+    #[test]
+    fn test_chord_from_event() {
+        // Valid modifier + key
+        let mut mods = Modifiers::NONE;
+        mods.ctrl = true;
+        let chord = chord_from_event(&mods, &Key::A);
+        assert_eq!(chord, Some("Ctrl+A".to_string()));
+
+        // Multiple modifiers
+        mods.shift = true;
+        let chord = chord_from_event(&mods, &Key::F1);
+        assert_eq!(chord, Some("Ctrl+Shift+F1".to_string()));
+
+        // Missing modifiers (requires at least one modifier)
+        let no_mods = Modifiers::NONE;
+        let chord = chord_from_event(&no_mods, &Key::A);
+        assert_eq!(chord, None);
+
+        // Invalid keys (e.g. Escape or Enter shouldn't be accepted by chord_from_event)
+        mods.shift = false;
+        let chord = chord_from_event(&mods, &Key::Escape);
+        assert_eq!(chord, None);
+    }
+
+    #[test]
+    fn test_parse_chord() {
+        // Valid Ctrl+A
+        let res = parse_chord("Ctrl+A");
+        assert!(res.is_some());
+        let (mods, key) = res.unwrap();
+        assert!(mods.ctrl);
+        assert!(!mods.alt);
+        assert!(!mods.shift);
+        assert_eq!(key, Key::A);
+
+        // Valid Ctrl+Shift+F12
+        let res = parse_chord("Ctrl+Shift+F12");
+        assert!(res.is_some());
+        let (mods, key) = res.unwrap();
+        assert!(mods.ctrl);
+        assert!(mods.shift);
+        assert!(!mods.alt);
+        assert_eq!(key, Key::F12);
+
+        // Valid Ctrl+Alt+Shift+Super+B
+        let res = parse_chord("Ctrl+Alt+Shift+Super+B");
+        assert!(res.is_some());
+        let (mods, key) = res.unwrap();
+        assert!(mods.ctrl);
+        assert!(mods.alt);
+        assert!(mods.shift);
+        assert!(mods.command); // Super maps to command in egui Modifiers
+        assert_eq!(key, Key::B);
+
+        // Invalid keys/chords
+        assert!(parse_chord("").is_none());
+        assert!(parse_chord("Ctrl+").is_none());
+        assert!(parse_chord("Ctrl+Escape").is_none());
+        assert!(parse_chord("Invalid+A").is_none());
+    }
+}

pwsp-gui/src/gui/mod.rs

@@ -0,0 +1,501 @@
+mod input;
+mod update;
+mod views;
+
+use anyhow::{Result, anyhow};
+use eframe::{NativeOptions, icon_data::from_png_bytes, run_native};
+use egui::{Context, FontData, FontDefinitions, FontFamily, FontTweak, Vec2, ViewportBuilder};
+use itertools::Itertools;
+use pwsp_lib::{
+    types::{
+        audio_player::PlayerState,
+        config::{GuiConfig, HotkeyConfig},
+        gui::{AppState, AudioPlayerState},
+        socket::Request,
+    },
+    utils::gui::{
+        get_daemon_config, get_gui_config, make_request_async, make_request_sync,
+        start_app_state_thread, update_daemon_config,
+    },
+};
+use rfd::FileDialog;
+use std::{
+    cmp::Ordering,
+    collections::{HashMap, HashSet},
+    fs,
+    hash::{DefaultHasher, Hash, Hasher},
+    path::{Path, PathBuf},
+    sync::{Arc, Mutex},
+    thread,
+};
+use system_fonts::{FontStyle, FoundFontSource, find_for_locale};
+
+const SUPPORTED_EXTENSIONS: [&str; 13] = [
+    "mp3", "wav", "ogg", "flac", "mp4", "m4a", "aac", "mov", "mkv", "mka", "webm", "avi", "opus",
+];
+
+fn get_cache_file_for(path: &Path) -> PathBuf {
+    let mut hasher = DefaultHasher::new();
+    path.hash(&mut hasher);
+    let hash = hasher.finish();
+    dirs::cache_dir()
+        .unwrap_or_else(|| PathBuf::from("/tmp"))
+        .join("pwsp")
+        .join(format!("{:x}.json", hash))
+}
+
+struct SoundpadGui {
+    pub app_state: AppState,
+    pub config: GuiConfig,
+    pub audio_player_state: AudioPlayerState,
+    pub audio_player_state_shared: Arc<Mutex<AudioPlayerState>>,
+}
+
+impl SoundpadGui {
+    fn new(ctx: &Context) -> Self {
+        let audio_player_state = Arc::new(Mutex::new(AudioPlayerState::default()));
+        start_app_state_thread(audio_player_state.clone());
+
+        let config = get_gui_config();
+
+        ctx.set_zoom_factor(config.scale_factor);
+
+        let mut soundpad_gui = SoundpadGui {
+            app_state: AppState::default(),
+            config: config.clone(),
+            audio_player_state: AudioPlayerState::default(),
+            audio_player_state_shared: audio_player_state.clone(),
+        };
+
+        soundpad_gui.app_state.dirs = config.dirs;
+        soundpad_gui.app_state.hotkey_config = HotkeyConfig::load().unwrap_or_default();
+
+        soundpad_gui
+    }
+
+    pub fn play_toggle(&mut self) {
+        let (new_state, request) = {
+            let guard = self
+                .audio_player_state_shared
+                .lock()
+                .unwrap_or_else(|e| e.into_inner());
+            match guard.state {
+                PlayerState::Playing => (Some(PlayerState::Paused), Some(Request::pause(None))),
+                PlayerState::Paused => (Some(PlayerState::Playing), Some(Request::resume(None))),
+                PlayerState::Stopped => (None, None),
+            }
+        };
+
+        if let Some(req) = request {
+            make_request_async(req);
+        }
+
+        if let Some(state) = new_state {
+            let mut guard = self
+                .audio_player_state_shared
+                .lock()
+                .unwrap_or_else(|e| e.into_inner());
+            guard.new_state = Some(state.clone());
+            guard.state = state;
+        }
+    }
+
+    pub fn open_file(&mut self) {
+        let file_dialog = FileDialog::new().add_filter("Audio File", &SUPPORTED_EXTENSIONS);
+        if let Some(path) = file_dialog.pick_file() {
+            self.play_file(&path, false);
+        }
+    }
+
+    pub fn add_dirs(&mut self) {
+        let file_dialog = FileDialog::new();
+        if let Some(paths) = file_dialog.pick_folders() {
+            for path in paths {
+                self.app_state.dirs.push(path);
+            }
+            self.app_state.dirs = self.app_state.dirs.iter().unique().cloned().collect();
+            self.config.dirs = self.app_state.dirs.clone();
+            self.config.save_to_file().ok();
+        }
+    }
+
+    pub fn open_dir(&mut self, path: &PathBuf, ctx: Option<Context>, force_rescan: bool) {
+        self.app_state.current_dir = Some(path.clone());
+
+        if !self.app_state.dir_cache.contains_key(path) || force_rescan {
+            match fs::read_dir(path) {
+                Ok(read_dir) => {
+                    let files = read_dir
+                        .filter_map(|res| res.ok())
+                        .map(|entry| entry.path())
+                        .collect::<Vec<_>>();
+                    self.app_state.listed_files = files.iter().cloned().collect();
+                    self.app_state.dir_cache.insert(path.clone(), files);
+                }
+                Err(e) => {
+                    eprintln!("Failed to read directory {:?}: {}", path, e);
+                    self.app_state.listed_files.clear();
+                }
+            }
+        } else {
+            self.app_state.listed_files = self
+                .app_state
+                .dir_cache
+                .get(path)
+                .unwrap()
+                .clone()
+                .into_iter()
+                .collect();
+        }
+
+        let is_scanning = self.app_state.scanning_dirs.lock().unwrap().contains(path);
+        let is_cached = self.app_state.recursive_files_cache.contains_key(path);
+        let has_scanned_this_session = self.app_state.scanned_this_session.contains(path);
+
+        let needs_scan = force_rescan || !has_scanned_this_session || !is_cached;
+
+        if !is_scanning && needs_scan {
+            self.app_state
+                .scanning_dirs
+                .lock()
+                .unwrap()
+                .insert(path.clone());
+            self.app_state.scanned_this_session.insert(path.clone());
+
+            let finished_scans = self.app_state.finished_scans.clone();
+            let scanning_dirs = self.app_state.scanning_dirs.clone();
+            let path_clone = path.clone();
+
+            thread::spawn(move || {
+                let cache_file = get_cache_file_for(&path_clone);
+
+                // 1. Try to load from disk cache if we don't have it in memory yet
+                if !is_cached
+                    && let Ok(data) = fs::read_to_string(&cache_file)
+                    && let Ok((all_files, dir_updates)) = serde_json::from_str::<(
+                        Vec<PathBuf>,
+                        HashMap<PathBuf, Vec<PathBuf>>,
+                    )>(&data)
+                {
+                    finished_scans.lock().unwrap().push((
+                        path_clone.clone(),
+                        all_files,
+                        dir_updates,
+                    ));
+                    if let Some(ctx) = ctx.as_ref() {
+                        ctx.request_repaint();
+                    }
+                }
+
+                // 2. Scan recursively
+                let mut all_files = Vec::new();
+                let mut dir_updates = HashMap::new();
+                let mut dirs_to_visit = vec![path_clone.clone()];
+
+                while let Some(dir) = dirs_to_visit.pop() {
+                    if let Ok(entries) = fs::read_dir(&dir) {
+                        let mut children = Vec::new();
+                        for entry in entries.filter_map(|e| e.ok()) {
+                            let p = entry.path();
+                            if p.is_dir() {
+                                dirs_to_visit.push(p.clone());
+                                children.push(p);
+                            } else if crate::gui::SUPPORTED_EXTENSIONS.contains(
+                                &p.extension()
+                                    .unwrap_or_default()
+                                    .to_str()
+                                    .unwrap_or_default(),
+                            ) {
+                                all_files.push(p.clone());
+                                children.push(p);
+                            }
+                        }
+                        dir_updates.insert(dir, children);
+                    }
+                }
+
+                // 3. Save to disk cache
+                if let Some(parent) = cache_file.parent() {
+                    fs::create_dir_all(parent).ok();
+                }
+                if let Ok(json) = serde_json::to_string(&(all_files.clone(), dir_updates.clone())) {
+                    fs::write(&cache_file, json).ok();
+                }
+
+                // 4. Send to UI
+                finished_scans
+                    .lock()
+                    .unwrap()
+                    .push((path_clone.clone(), all_files, dir_updates));
+                scanning_dirs.lock().unwrap().remove(&path_clone);
+                if let Some(ctx) = ctx {
+                    ctx.request_repaint();
+                }
+            });
+        }
+    }
+
+    pub fn play_file(&mut self, path: &Path, concurrent: bool) {
+        make_request_async(Request::play(&path.to_string_lossy(), concurrent));
+    }
+
+    pub fn set_input(&mut self, name: String) {
+        make_request_async(Request::set_input(&name));
+
+        if self.config.save_input
+            && let Ok(mut daemon_config) = get_daemon_config()
+        {
+            daemon_config.default_input_name = Some(name);
+            update_daemon_config(&daemon_config).ok();
+        }
+    }
+
+    pub fn set_output(&mut self, name: String) {
+        make_request_async(Request::set_output(&name));
+
+        if self.config.save_input
+            && let Ok(mut daemon_config) = get_daemon_config()
+        {
+            // Empty means "follow the system default", which is stored as no device.
+            daemon_config.default_output_name = Some(name).filter(|n| !n.is_empty());
+            update_daemon_config(&daemon_config).ok();
+        }
+    }
+
+    pub fn toggle_loop(&mut self, id: Option<u32>) {
+        make_request_async(Request::toggle_loop(id));
+    }
+
+    pub fn pause(&mut self, id: Option<u32>) {
+        make_request_async(Request::pause(id));
+    }
+
+    pub fn resume(&mut self, id: Option<u32>) {
+        make_request_async(Request::resume(id));
+    }
+
+    pub fn stop(&mut self, id: Option<u32>) {
+        make_request_async(Request::stop(id));
+    }
+
+    pub fn play_hotkey_slot(&mut self, slot: &str) {
+        make_request_async(Request::play_hotkey(slot));
+    }
+
+    pub fn get_filtered_files(
+        &self,
+        matching_dirs: &HashSet<PathBuf>,
+        matching_files: &HashSet<PathBuf>,
+    ) -> Vec<PathBuf> {
+        let search_query = self.app_state.search_query.to_lowercase();
+        let search_query = search_query.trim();
+
+        let mut files: Vec<PathBuf> = self.app_state.listed_files.iter().cloned().collect();
+        let sort_order = self
+            .app_state
+            .current_dir
+            .as_ref()
+            .map(|d| self.config.get_sort_order(d))
+            .unwrap_or_default();
+
+        files.sort_by(|a, b| {
+            let a_is_dir = a.is_dir();
+            let b_is_dir = b.is_dir();
+            if a_is_dir && !b_is_dir {
+                Ordering::Less
+            } else if !a_is_dir && b_is_dir {
+                Ordering::Greater
+            } else {
+                sort_order.compare(a, b)
+            }
+        });
+
+        let is_cached = self
+            .app_state
+            .current_dir
+            .as_ref()
+            .is_some_and(|d| self.app_state.recursive_files_cache.contains_key(d));
+
+        if !search_query.is_empty() && is_cached {
+            files
+                .into_iter()
+                .filter(|p| {
+                    if p.is_dir() {
+                        matching_dirs.contains(p)
+                    } else {
+                        matching_files.contains(p)
+                    }
+                })
+                .collect()
+        } else {
+            files
+                .into_iter()
+                .filter(|entry_path| {
+                    if !entry_path.is_dir()
+                        && !SUPPORTED_EXTENSIONS.contains(
+                            &entry_path
+                                .extension()
+                                .unwrap_or_default()
+                                .to_str()
+                                .unwrap_or_default(),
+                        )
+                    {
+                        return false;
+                    }
+
+                    if !search_query.is_empty() {
+                        let file_name =
+                            entry_path.file_name().unwrap_or_default().to_string_lossy();
+                        if !file_name.to_lowercase().contains(search_query) {
+                            return false;
+                        }
+                    }
+
+                    true
+                })
+                .collect()
+        }
+    }
+}
+
+fn add_font(font_name: &str, font_bytes: &[u8], fonts: &mut FontDefinitions) -> Result<()> {
+    let font_data = FontData::from_owned(font_bytes.to_vec()).tweak(FontTweak {
+        scale: 1.0,
+        hinting: Some(true),
+        ..Default::default()
+    });
+
+    fonts
+        .font_data
+        .insert(font_name.to_owned(), font_data.into());
+
+    fonts
+        .families
+        .entry(FontFamily::Proportional)
+        .or_default()
+        .insert(0, font_name.to_owned());
+    fonts
+        .families
+        .entry(FontFamily::Monospace)
+        .or_default()
+        .insert(0, font_name.to_owned());
+
+    Ok(())
+}
+
+fn load_system_fonts(fonts: &mut FontDefinitions) -> Result<()> {
+    let (_, en_sans) = find_for_locale("en", FontStyle::Sans);
+    let (_, en_serif) = find_for_locale("en", FontStyle::Serif);
+    let (_, ja_sans) = find_for_locale("ja", FontStyle::Sans);
+    let (_, ar_sans) = find_for_locale("ar", FontStyle::Sans);
+
+    let system_fonts = [en_sans, en_serif, ja_sans, ar_sans].concat();
+
+    for font in system_fonts.iter().rev() {
+        let font_bytes = match &font.source {
+            FoundFontSource::Path(path) => fs::read(path)?,
+            FoundFontSource::Bytes(bytes) => bytes.to_vec(),
+        };
+
+        add_font(&font.key, &font_bytes, fonts)?;
+    }
+
+    Ok(())
+}
+
+pub async fn run() -> Result<()> {
+    const ICON: &[u8] = include_bytes!("../../assets/icon.png");
+
+    let options = NativeOptions {
+        centered: true,
+
+        viewport: ViewportBuilder::default()
+            .with_app_id("ru.arabianq.pwsp")
+            .with_inner_size(Vec2::new(1200.0, 800.0))
+            .with_min_inner_size(Vec2::new(800.0, 600.0))
+            .with_icon(from_png_bytes(ICON)?),
+
+        ..Default::default()
+    };
+
+    match run_native(
+        "Pipewire Soundpad",
+        options,
+        Box::new(|cc| {
+            egui_material_icons::initialize(&cc.egui_ctx);
+
+            let mut fonts = FontDefinitions::default();
+            load_system_fonts(&mut fonts).ok();
+            cc.egui_ctx.set_fonts(fonts);
+
+            Ok(Box::new(SoundpadGui::new(&cc.egui_ctx)))
+        }),
+    ) {
+        Ok(_) => {
+            let config = get_gui_config();
+            if config.pause_on_exit {
+                make_request_sync(Request::pause(None)).ok();
+            }
+            Ok(())
+        }
+        Err(e) => Err(anyhow!(e.to_string())),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_get_filtered_files() {
+        let mut gui = SoundpadGui {
+            app_state: AppState::default(),
+            config: GuiConfig::default(),
+            audio_player_state: AudioPlayerState::default(),
+            audio_player_state_shared: Arc::new(Mutex::new(AudioPlayerState::default())),
+        };
+
+        // Create some dummy paths
+        // We will mock path properties using standard Rust PathBuf
+        let dir_a = PathBuf::from("a_dir");
+        let file_b = PathBuf::from("b_file.mp3");
+        let file_c = PathBuf::from("c_file.wav");
+        let file_txt = PathBuf::from("invalid.txt");
+
+        gui.app_state.listed_files.insert(dir_a.clone());
+        gui.app_state.listed_files.insert(file_b.clone());
+        gui.app_state.listed_files.insert(file_c.clone());
+        gui.app_state.listed_files.insert(file_txt.clone());
+
+        // Note: is_dir() check in get_filtered_files relies on physical filesystem properties.
+        // On the real OS filesystem, these paths don't exist, so they are treated as files.
+        // Unsupported extensions (like .txt) will be filtered out.
+        // So we expect only file_b and file_c, sorted alphabetically.
+        let empty_dirs = HashSet::new();
+        let empty_files = HashSet::new();
+        let filtered = gui.get_filtered_files(&empty_dirs, &empty_files);
+        assert_eq!(filtered.len(), 2);
+        assert_eq!(filtered[0], file_b);
+        assert_eq!(filtered[1], file_c);
+
+        // Test search query
+        gui.app_state.search_query = "c_fi".to_string();
+        let filtered_search = gui.get_filtered_files(&empty_dirs, &empty_files);
+        assert_eq!(filtered_search.len(), 1);
+        assert_eq!(filtered_search[0], file_c);
+
+        // Test sort order descending
+        gui.app_state.current_dir = Some(PathBuf::from("dummy_dir"));
+        gui.config.dirs_settings.insert(
+            PathBuf::from("dummy_dir"),
+            pwsp_lib::types::config::DirSettings {
+                sort_order: pwsp_lib::types::config::SortOrder::AlphabeticalDesc,
+            },
+        );
+        gui.app_state.search_query = String::new();
+        let filtered_desc = gui.get_filtered_files(&empty_dirs, &empty_files);
+        assert_eq!(filtered_desc.len(), 2);
+        assert_eq!(filtered_desc[0], file_c);
+        assert_eq!(filtered_desc[1], file_b);
+    }
+}

pwsp-gui/src/gui/update.rs

@@ -0,0 +1,149 @@
+use crate::gui::SoundpadGui;
+use eframe::{App, Frame as EFrame};
+use egui::{CentralPanel, Context, ThemePreference};
+use pwsp_lib::{
+    types::{
+        config::{DaemonConfig, PreferredTheme},
+        socket::Request,
+    },
+    utils::gui::{get_daemon_config, make_request_async, update_daemon_config},
+};
+
+impl SoundpadGui {
+    /// Persists a master volume to the daemon config when the user asked us to remember it.
+    fn remember_volume(&self, apply: impl FnOnce(&mut DaemonConfig)) {
+        if !self.config.save_volume {
+            return;
+        }
+        if let Ok(mut daemon_config) = get_daemon_config() {
+            apply(&mut daemon_config);
+            update_daemon_config(&daemon_config).ok();
+        }
+    }
+}
+
+impl App for SoundpadGui {
+    fn logic(&mut self, ctx: &Context, _frame: &mut EFrame) {
+        // Update theme
+        let current_theme = match ctx.options(|r| r.theme_preference) {
+            ThemePreference::System => PreferredTheme::System,
+            ThemePreference::Light => PreferredTheme::Light,
+            ThemePreference::Dark => PreferredTheme::Dark,
+        };
+
+        if !self.config.preferred_theme.eq(&current_theme) {
+            ctx.options_mut(|w| {
+                w.theme_preference = match self.config.preferred_theme {
+                    PreferredTheme::System => ThemePreference::System,
+                    PreferredTheme::Light => ThemePreference::Light,
+                    PreferredTheme::Dark => ThemePreference::Dark,
+                }
+            })
+        }
+
+        // Remove directories
+        for path in self.app_state.dirs_to_remove.drain() {
+            self.app_state.dirs.retain(|x| x != &path);
+            if let Some(current_dir) = &self.app_state.current_dir
+                && current_dir == &path
+            {
+                self.app_state.current_dir = None;
+                self.app_state.listed_files.clear();
+            }
+        }
+
+        // Save directories if changed
+        if !self.config.dirs.eq(&self.app_state.dirs) {
+            self.config.dirs = self.app_state.dirs.clone();
+            self.config.save_to_file().ok();
+        }
+
+        // Per-track seek and volume requests
+        for (id, ui_state) in &mut self.app_state.track_ui_states {
+            if let Some(position) = ui_state.position.take_pending() {
+                make_request_async(Request::seek(position, Some(*id)));
+            }
+            if let Some(volume) = ui_state.volume.take_pending() {
+                make_request_async(Request::set_volume(volume, Some(*id)));
+            }
+        }
+
+        // Master volumes
+        if let Some(volume) = self.app_state.monitoring_volume.take_pending() {
+            make_request_async(Request::set_monitoring_volume(volume));
+            self.remember_volume(|config| config.default_monitoring_volume = Some(volume));
+        }
+
+        if let Some(volume) = self.app_state.mic_volume.take_pending() {
+            make_request_async(Request::set_mic_volume(volume));
+            self.remember_volume(|config| config.default_mic_volume = Some(volume));
+        }
+
+        if let Some(multiplier) = self.app_state.volume_multiplier.take_pending() {
+            make_request_async(Request::set_volume_multiplier(multiplier));
+
+            if self.config.save_volume_multiplier
+                && let Ok(mut daemon_config) = get_daemon_config()
+            {
+                daemon_config.default_volume_multiplier = Some(multiplier);
+                update_daemon_config(&daemon_config).ok();
+            }
+        }
+
+        // Sync audio player state
+        {
+            let mut guard = self
+                .audio_player_state_shared
+                .lock()
+                .unwrap_or_else(|e| e.into_inner());
+            if let Some(config) = guard.hotkey_config.take() {
+                self.app_state.hotkey_config = config;
+            }
+            self.audio_player_state = guard.clone();
+        }
+
+        // Handle scale factor changes
+        let old_scale_factor = self.config.scale_factor;
+        let new_scale_factor = ctx.zoom_factor().clamp(0.5, 2.0);
+
+        ctx.set_zoom_factor(new_scale_factor);
+        self.config.scale_factor = new_scale_factor;
+
+        if new_scale_factor != old_scale_factor && self.config.save_scale_factor {
+            self.config.save_to_file().ok();
+        }
+
+        // Handle input
+        self.handle_input(ctx);
+    }
+
+    fn ui(&mut self, ui: &mut egui::Ui, _frame: &mut EFrame) {
+        // Draw UI
+        CentralPanel::default().show(ui, |ui| {
+            if !self.audio_player_state.is_daemon_running {
+                self.draw_waiting_for_daemon(ui);
+                return;
+            }
+
+            if self.app_state.hotkey_capture_active {
+                self.draw_hotkey_capture(ui);
+                return;
+            }
+
+            if self.app_state.show_settings {
+                self.draw_settings(ui);
+                return;
+            }
+
+            if self.app_state.show_hotkeys {
+                self.draw_hotkeys(ui);
+                return;
+            }
+
+            self.draw(ui);
+        });
+
+        // Request repaint
+        ui.request_repaint_after_secs(1.0 / 60.0);
+    }
+}

pwsp-gui/src/gui/views/body.rs

@@ -0,0 +1,683 @@
+use crate::gui::SoundpadGui;
+use egui::{
+    Align, AtomExt, Button, CollapsingHeader, Color32, CursorIcon, Layout, RichText, ScrollArea,
+    Sense, TextEdit, Ui, Vec2,
+};
+use egui_dnd::dnd;
+use egui_material_icons::icons::*;
+use pwsp_lib::types::{
+    config::{GuiConfig, SortOrder},
+    gui::{AppState, AudioPlayerState},
+};
+use rust_i18n::t;
+use std::{cmp::Ordering, collections::HashSet, path::Path, path::PathBuf};
+
+pub(crate) enum FileAction {
+    Play(PathBuf, bool),
+    StopAndPlay(u32, PathBuf, bool),
+    AssignHotkey(PathBuf),
+}
+
+impl SoundpadGui {
+    pub fn draw_body(&mut self, ui: &mut Ui) {
+        let left_panel_width = self
+            .config
+            .left_panel_width
+            .max(100.0)
+            .min(ui.available_width() - 100.0);
+        let dirs_size = Vec2::new(left_panel_width, ui.available_height() - 40.0);
+
+        ui.horizontal(|ui| {
+            self.draw_dirs(ui, dirs_size);
+
+            let (rect, response) = ui.allocate_at_least(
+                Vec2::new(ui.spacing().item_spacing.x, ui.available_height()),
+                Sense::click_and_drag(),
+            );
+
+            if ui.is_rect_visible(rect) {
+                let stroke = ui.visuals().widgets.noninteractive.bg_stroke;
+                ui.painter().vline(rect.center().x, rect.y_range(), stroke);
+            }
+
+            let vertical_separator_response =
+                response.on_hover_and_drag_cursor(CursorIcon::ResizeHorizontal);
+
+            if vertical_separator_response.dragged() {
+                self.config.left_panel_width += vertical_separator_response.drag_delta().x;
+                self.config.left_panel_width = self.config.left_panel_width.clamp(100.0, 500.0);
+            }
+
+            if vertical_separator_response.drag_stopped() {
+                self.config.save_to_file().ok();
+            }
+
+            let files_size = Vec2::new(ui.available_width(), ui.available_height() - 40.0);
+            self.draw_files(ui, files_size);
+        });
+    }
+
+    fn draw_dirs(&mut self, ui: &mut Ui, area_size: Vec2) {
+        ui.vertical(|ui| {
+            ui.set_min_width(area_size.x);
+            ui.set_min_height(area_size.y);
+
+            ScrollArea::vertical().id_salt(0).show(ui, |ui| {
+                ui.set_min_width(area_size.x);
+
+                let mut dirs = std::mem::take(&mut self.app_state.dirs);
+                let mut dir_to_open = None;
+
+                dnd(ui, "dnd_directories").show_vec(&mut dirs, |ui, item, handle, _state| {
+                    let path = item;
+                    ui.horizontal(|ui| {
+                        handle.ui(ui, |ui| {
+                            ui.label(ICON_DRAG_INDICATOR.codepoint);
+                        });
+                        let name = path
+                            .file_name()
+                            .map(|s| s.to_string_lossy().to_string())
+                            .unwrap_or_else(|| path.to_string_lossy().to_string());
+
+                        let mut dir_button =
+                            Button::new(RichText::new(name.clone()).atom_max_width(area_size.x))
+                                .frame(false);
+
+                        if let Some(current_dir) = &self.app_state.current_dir
+                            && current_dir.eq(&*path)
+                        {
+                            dir_button = dir_button.selected(true);
+                        }
+
+                        let dir_button_response = ui.add(dir_button);
+                        if dir_button_response.clicked() {
+                            dir_to_open = Some(path.clone());
+                        }
+
+                        let delete_dir_button = Button::new(ICON_DELETE).frame(false);
+                        let delete_dir_button_response =
+                            ui.add_sized([18.0, 18.0], delete_dir_button);
+                        if delete_dir_button_response.clicked() {
+                            self.app_state.dirs_to_remove.insert(path.clone());
+                        }
+
+                        // Context menu
+                        dir_button_response.context_menu(|ui| {
+                            if ui
+                                .button(format!(
+                                    "{} {}",
+                                    ICON_OPEN_IN_NEW.codepoint,
+                                    t!("gui.context.dirs.open")
+                                ))
+                                .clicked()
+                            {
+                                dir_to_open = Some(path.clone());
+                            }
+
+                            if ui
+                                .button(format!(
+                                    "{} {}",
+                                    ICON_OPEN_IN_BROWSER.codepoint,
+                                    t!("gui.context.dirs.open_in_fm")
+                                ))
+                                .clicked()
+                                && let Err(e) = opener::open(&path)
+                            {
+                                eprintln!("Failed to open file manager: {}", e);
+                            }
+
+                            ui.separator();
+
+                            if ui
+                                .button(format!(
+                                    "{} {}",
+                                    ICON_DELETE.codepoint,
+                                    t!("gui.context.dirs.remove")
+                                ))
+                                .clicked()
+                            {
+                                self.app_state.dirs_to_remove.insert(path.clone());
+                            }
+
+                            ui.separator();
+                            ui.label(t!("gui.context.dirs.sort_by"));
+
+                            let current_order = self
+                                .config
+                                .dirs_settings
+                                .get(path)
+                                .map(|s| s.sort_order)
+                                .unwrap_or_default();
+                            let mut new_order = None;
+
+                            if ui
+                                .radio(
+                                    current_order == SortOrder::AlphabeticalAsc,
+                                    t!("gui.sort.alpha_asc"),
+                                )
+                                .clicked()
+                            {
+                                new_order = Some(SortOrder::AlphabeticalAsc);
+                            }
+                            if ui
+                                .radio(
+                                    current_order == SortOrder::AlphabeticalDesc,
+                                    t!("gui.sort.alpha_desc"),
+                                )
+                                .clicked()
+                            {
+                                new_order = Some(SortOrder::AlphabeticalDesc);
+                            }
+                            if ui
+                                .radio(
+                                    current_order == SortOrder::DateModifiedNewest,
+                                    t!("gui.sort.date_newest"),
+                                )
+                                .clicked()
+                            {
+                                new_order = Some(SortOrder::DateModifiedNewest);
+                            }
+                            if ui
+                                .radio(
+                                    current_order == SortOrder::DateModifiedOldest,
+                                    t!("gui.sort.date_oldest"),
+                                )
+                                .clicked()
+                            {
+                                new_order = Some(SortOrder::DateModifiedOldest);
+                            }
+
+                            if let Some(order) = new_order {
+                                self.config
+                                    .dirs_settings
+                                    .entry(path.clone())
+                                    .or_default()
+                                    .sort_order = order;
+                                self.config.save_to_file().ok();
+                                self.app_state.dir_cache.remove(path);
+                                self.open_dir(path, Some(ui.ctx().clone()), false);
+                            }
+                        });
+                    });
+                });
+                self.app_state.dirs = dirs;
+
+                if let Some(path) = dir_to_open {
+                    self.open_dir(&path, Some(ui.ctx().clone()), false);
+                }
+
+                ui.horizontal(|ui| {
+                    let add_dirs_button = Button::new(ICON_ADD).frame(false);
+                    let add_dirs_button_response = ui.add_sized([18.0, 18.0], add_dirs_button);
+                    if add_dirs_button_response.clicked() {
+                        self.add_dirs();
+                    }
+                });
+
+                ui.with_layout(Layout::bottom_up(Align::Min), |ui| {
+                    let play_file_button = Button::new(t!("gui.play_file_button"));
+                    let play_file_button_response = ui.add(play_file_button);
+                    if play_file_button_response.clicked() {
+                        self.open_file();
+                    }
+                });
+            });
+        });
+    }
+
+    fn draw_files_search_field(&mut self, ui: &mut Ui) {
+        ui.horizontal(|ui| {
+            let is_scanning = self
+                .app_state
+                .current_dir
+                .as_ref()
+                .is_some_and(|d| self.app_state.scanning_dirs.lock().unwrap().contains(d));
+            let spinner_width = if is_scanning { 20.0 } else { 0.0 };
+
+            let refresh_button = Button::new(ICON_REFRESH).frame(false);
+            let refresh_width = 24.0;
+
+            let search_field_response = ui.add_sized(
+                [
+                    f32::max(
+                        0.0,
+                        ui.available_width() - spinner_width - refresh_width - 8.0,
+                    ),
+                    22.0,
+                ],
+                TextEdit::singleline(&mut self.app_state.search_query)
+                    .hint_text(t!("gui.search_placeholder")),
+            );
+
+            if is_scanning {
+                ui.spinner();
+            }
+
+            let refresh_response = ui
+                .add_sized([refresh_width, 22.0], refresh_button)
+                .on_hover_text("Refresh");
+            if refresh_response.clicked()
+                && let Some(dir) = self.app_state.current_dir.clone()
+            {
+                self.open_dir(&dir, Some(ui.ctx().clone()), true);
+            }
+
+            if self.app_state.force_focus_search {
+                search_field_response.request_focus();
+                self.app_state.force_focus_search = false;
+            }
+
+            self.app_state.search_field_id = Some(search_field_response.id);
+        });
+    }
+
+    fn draw_files_list(&mut self, ui: &mut Ui, area_size: Vec2) {
+        ScrollArea::vertical().id_salt(1).show(ui, |ui| {
+            ui.set_min_width(area_size.x);
+            ui.set_min_height(area_size.y);
+
+            let finished = {
+                let mut scans = self.app_state.finished_scans.lock().unwrap();
+                std::mem::take(&mut *scans)
+            };
+            for (top_dir, all_files, dir_updates) in finished {
+                self.app_state
+                    .recursive_files_cache
+                    .insert(top_dir, all_files);
+                self.app_state.dir_cache.extend(dir_updates);
+            }
+
+            ui.vertical(|ui| {
+                let mut actions = Vec::new();
+
+                let search_query = self.app_state.search_query.to_lowercase();
+                let search_query = search_query.trim();
+
+                let mut matching_dirs = std::collections::HashSet::new();
+                let mut matching_files = std::collections::HashSet::new();
+
+                if !search_query.is_empty()
+                    && let Some(current_dir) = &self.app_state.current_dir
+                    && let Some(all_files) = self.app_state.recursive_files_cache.get(current_dir)
+                {
+                    for file in all_files {
+                        if let Ok(rel_path) = file.strip_prefix(current_dir) {
+                            let rel_path_str =
+                                rel_path.to_string_lossy().to_lowercase().replace("\\", "/");
+                            if rel_path_str.contains(search_query) {
+                                matching_files.insert(file.clone());
+                                let mut p = file.parent();
+                                while let Some(parent) = p {
+                                    if parent == current_dir {
+                                        break;
+                                    }
+                                    matching_dirs.insert(parent.to_path_buf());
+                                    p = parent.parent();
+                                }
+                            }
+                        }
+                    }
+                }
+
+                let max_results = 300;
+                let is_truncated = !search_query.is_empty() && matching_files.len() > max_results;
+
+                let files = self.get_filtered_files(&matching_dirs, &matching_files);
+                let mut rendered_count = 0;
+                for entry_path in files {
+                    Self::draw_tree_node(
+                        ui,
+                        entry_path,
+                        &self.config,
+                        &mut self.app_state,
+                        &self.audio_player_state,
+                        &mut actions,
+                        &matching_dirs,
+                        &matching_files,
+                        search_query,
+                        &mut rendered_count,
+                        max_results,
+                    );
+                }
+
+                if is_truncated {
+                    ui.add_space(8.0);
+                    let text = t!(
+                        "gui.search_truncated_warning",
+                        count = matching_files.len() - max_results
+                    );
+                    ui.label(
+                        egui::RichText::new(text).color(egui::Color32::from_rgb(200, 150, 50)),
+                    );
+                }
+
+                for action in actions {
+                    match action {
+                        FileAction::Play(path, concurrent) => self.play_file(&path, concurrent),
+                        FileAction::StopAndPlay(id, path, concurrent) => {
+                            self.stop(Some(id));
+                            self.play_file(&path, concurrent);
+                        }
+                        FileAction::AssignHotkey(path) => {
+                            self.app_state.assigning_hotkey_for_file = Some(path);
+                            self.app_state.hotkey_capture_active = true;
+                        }
+                    }
+                }
+            });
+        });
+    }
+
+    fn draw_files(&mut self, ui: &mut Ui, area_size: Vec2) {
+        ui.vertical(|ui| {
+            self.draw_files_search_field(ui);
+            ui.separator();
+            self.draw_files_list(ui, area_size);
+        });
+    }
+
+    #[allow(clippy::too_many_arguments)]
+    fn draw_tree_node_dir(
+        ui: &mut Ui,
+        path: std::path::PathBuf,
+        config: &GuiConfig,
+        app_state: &mut AppState,
+        audio_player_state: &AudioPlayerState,
+        actions: &mut Vec<FileAction>,
+        matching_dirs: &std::collections::HashSet<PathBuf>,
+        matching_files: &std::collections::HashSet<PathBuf>,
+        search_query: &str,
+        rendered_count: &mut usize,
+        max_results: usize,
+    ) {
+        if *rendered_count >= max_results && !search_query.is_empty() {
+            return;
+        }
+
+        let dir_name = path
+            .file_name()
+            .unwrap_or_default()
+            .to_string_lossy()
+            .to_string();
+
+        let id_salt = if search_query.is_empty() {
+            format!("normal_{:?}", path)
+        } else {
+            format!("search_{:?}", path)
+        };
+
+        let mut header = CollapsingHeader::new(dir_name).id_salt(id_salt);
+
+        let is_cached = app_state
+            .current_dir
+            .as_ref()
+            .is_some_and(|d| app_state.recursive_files_cache.contains_key(d));
+        if !search_query.is_empty() && is_cached {
+            header = header.default_open(true);
+        }
+
+        header.show(ui, |ui| {
+            let children = if let Some(cached) = app_state.dir_cache.get(&path) {
+                cached.clone()
+            } else {
+                let mut read = Vec::new();
+                if let Ok(entries) = std::fs::read_dir(&path) {
+                    for entry in entries.filter_map(|e| e.ok()) {
+                        let child_path = entry.path();
+                        if !child_path.is_dir()
+                            && !crate::gui::SUPPORTED_EXTENSIONS.contains(
+                                &child_path
+                                    .extension()
+                                    .unwrap_or_default()
+                                    .to_str()
+                                    .unwrap_or_default(),
+                            )
+                        {
+                            continue;
+                        }
+                        read.push(child_path);
+                    }
+                }
+                let sort_order = config.get_sort_order(&path);
+                read.sort_by(|a, b| {
+                    let a_is_dir = a.is_dir();
+                    let b_is_dir = b.is_dir();
+                    if a_is_dir && !b_is_dir {
+                        Ordering::Less
+                    } else if !a_is_dir && b_is_dir {
+                        Ordering::Greater
+                    } else {
+                        sort_order.compare(a, b)
+                    }
+                });
+                app_state.dir_cache.insert(path.clone(), read.clone());
+                read
+            };
+
+            for child in children {
+                if *rendered_count >= max_results && !search_query.is_empty() {
+                    break;
+                }
+                if !search_query.is_empty() && is_cached {
+                    if child.is_dir() && !matching_dirs.contains(&child) {
+                        continue;
+                    }
+                    if !child.is_dir() && !matching_files.contains(&child) {
+                        continue;
+                    }
+                } else if !search_query.is_empty() && !child.is_dir() {
+                    let file_name = child
+                        .file_name()
+                        .unwrap_or_default()
+                        .to_string_lossy()
+                        .to_lowercase();
+                    if !file_name.contains(search_query) {
+                        continue;
+                    }
+                }
+                Self::draw_tree_node(
+                    ui,
+                    child,
+                    config,
+                    app_state,
+                    audio_player_state,
+                    actions,
+                    matching_dirs,
+                    matching_files,
+                    search_query,
+                    rendered_count,
+                    max_results,
+                );
+            }
+        });
+    }
+
+    fn draw_tree_node_file(
+        ui: &mut Ui,
+        path: std::path::PathBuf,
+        app_state: &mut AppState,
+        audio_player_state: &AudioPlayerState,
+        actions: &mut Vec<FileAction>,
+        rendered_count: &mut usize,
+    ) {
+        *rendered_count += 1;
+
+        let file_name = path
+            .file_name()
+            .unwrap_or_default()
+            .to_string_lossy()
+            .to_string();
+
+        ui.horizontal(|ui| {
+            // Hotkey badge
+            let mut hotkey_badge = None;
+            for slot in &app_state.hotkey_config.slots {
+                if slot.action.name == "play"
+                    && let Some(file_path_str) = slot.action.args.get("file_path")
+                    && Path::new(file_path_str) == path
+                {
+                    if let Some(chord) = &slot.key_chord {
+                        hotkey_badge = Some(format!("[{}]", chord));
+                    } else {
+                        hotkey_badge = Some(format!("[{}]", slot.slot));
+                    }
+                    break;
+                }
+            }
+
+            if let Some(badge) = &hotkey_badge {
+                ui.label(
+                    RichText::new(badge)
+                        .small()
+                        .monospace()
+                        .color(Color32::from_rgb(100, 200, 100)),
+                );
+            }
+
+            let file_button_text = RichText::new(&file_name);
+
+            let file_button = Button::new(file_button_text).frame(false).truncate();
+            let file_button_response = ui.add(file_button);
+            if file_button_response.clicked() {
+                ui.input(|i| {
+                    if i.modifiers.ctrl {
+                        actions.push(FileAction::Play(path.clone(), true));
+                    } else if i.modifiers.shift
+                        && let Some(last_track) = audio_player_state.tracks.last()
+                    {
+                        actions.push(FileAction::StopAndPlay(last_track.id, path.clone(), true));
+                    } else {
+                        actions.push(FileAction::Play(path.clone(), false));
+                    }
+                });
+            }
+
+            // Context menu
+            file_button_response.context_menu(|ui| {
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_BOLT.codepoint,
+                        t!("gui.context.files.play_solo")
+                    ))
+                    .clicked()
+                {
+                    actions.push(FileAction::Play(path.clone(), false));
+                }
+
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_ADD.codepoint,
+                        t!("gui.context.files.add_new")
+                    ))
+                    .clicked()
+                {
+                    actions.push(FileAction::Play(path.clone(), true));
+                }
+
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_SWAP_HORIZ.codepoint,
+                        t!("gui.context.files.replace_last")
+                    ))
+                    .clicked()
+                    && let Some(last_track) = audio_player_state.tracks.last()
+                {
+                    actions.push(FileAction::StopAndPlay(last_track.id, path.clone(), true));
+                }
+
+                ui.separator();
+
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_OPEN_IN_BROWSER.codepoint,
+                        t!("gui.context.files.show_in_fm")
+                    ))
+                    .clicked()
+                    && let Err(e) = opener::reveal(&path)
+                {
+                    eprintln!("Failed to open file manager: {}", e);
+                }
+
+                ui.separator();
+
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_KEYBOARD.codepoint,
+                        t!("gui.context.files.asign_hotkey")
+                    ))
+                    .clicked()
+                {
+                    actions.push(FileAction::AssignHotkey(path.clone()));
+                    ui.close();
+                }
+
+                ui.separator();
+
+                if ui
+                    .button(format!(
+                        "{} {}",
+                        ICON_FILE_COPY.codepoint,
+                        t!("gui.context.files.copy_cli_command")
+                    ))
+                    .clicked()
+                {
+                    ui.ctx().copy_text(format!(
+                        "pwsp-cli action play \"{}\"",
+                        path.to_string_lossy()
+                            .replace('\\', "\\\\")
+                            .replace('"', "\\\"")
+                    ));
+                }
+            });
+        });
+    }
+
+    #[allow(clippy::too_many_arguments)]
+    fn draw_tree_node(
+        ui: &mut Ui,
+        path: std::path::PathBuf,
+        config: &GuiConfig,
+        app_state: &mut AppState,
+        audio_player_state: &AudioPlayerState,
+        actions: &mut Vec<FileAction>,
+        matching_dirs: &HashSet<PathBuf>,
+        matching_files: &HashSet<PathBuf>,
+        search_query: &str,
+        rendered_count: &mut usize,
+        max_results: usize,
+    ) {
+        if *rendered_count >= max_results && !search_query.is_empty() {
+            return;
+        }
+
+        if path.is_dir() {
+            Self::draw_tree_node_dir(
+                ui,
+                path,
+                config,
+                app_state,
+                audio_player_state,
+                actions,
+                matching_dirs,
+                matching_files,
+                search_query,
+                rendered_count,
+                max_results,
+            );
+        } else {
+            Self::draw_tree_node_file(
+                ui,
+                path,
+                app_state,
+                audio_player_state,
+                actions,
+                rendered_count,
+            );
+        }
+    }
+}

pwsp-gui/src/gui/views/footer.rs

@@ -0,0 +1,106 @@
+use crate::gui::SoundpadGui;
+use egui::{AtomExt, Button, Label, RichText, Slider, Ui, Vec2};
+use egui_material_icons::icons::*;
+use pwsp_lib::types::gui::SliderLatch;
+use rust_i18n::t;
+
+/// Masters go past 100% on purpose: amplifying the mic feed without deafening yourself is
+/// the point of splitting the two paths.
+const MAX_MASTER_VOLUME: f32 = 2.0;
+const VOLUME_SLIDER_WIDTH: f32 = 90.0;
+const ICON_SIZE: f32 = 18.0;
+/// Fixes the row height before anything is placed in it.
+///
+/// A horizontal layout centres each widget against the row height known at the time, so a
+/// row that grows while being filled leaves whatever was added first sitting too high.
+const FOOTER_ROW_HEIGHT: f32 = 24.0;
+
+impl SoundpadGui {
+    pub fn draw_footer(&mut self, ui: &mut Ui) {
+        ui.add_space(5.0);
+        ui.horizontal(|ui| {
+            ui.set_min_height(FOOTER_ROW_HEIGHT);
+
+            self.draw_monitoring_volume(ui);
+            self.draw_mic_volume(ui);
+
+            // Right-aligns the icon buttons. Clamped because a negative value pushes them
+            // out of view instead of merely crowding them.
+            let spacer = ui.available_width() - ICON_SIZE * 2.0 - ui.spacing().item_spacing.x * 2.0;
+            ui.add_space(spacer.max(0.0));
+
+            self.draw_hotkeys_button(ui);
+            self.draw_settings_button(ui);
+        });
+    }
+
+    fn draw_monitoring_volume(&mut self, ui: &mut Ui) {
+        let volume = self.audio_player_state.monitoring_volume;
+        let icon = Self::get_volume_icon(volume);
+        ui.add_sized(
+            [ICON_SIZE, FOOTER_ROW_HEIGHT],
+            Label::new(RichText::new(icon).size(ICON_SIZE)),
+        )
+        .on_hover_text(format!(
+            "{}: {:.0}%",
+            t!("gui.monitoring_volume"),
+            volume * 100.0
+        ));
+
+        Self::draw_volume_slider(ui, &mut self.app_state.monitoring_volume, volume);
+    }
+
+    fn draw_mic_volume(&mut self, ui: &mut Ui) {
+        let volume = self.audio_player_state.mic_volume;
+        let icon = if volume <= 0.0 {
+            ICON_MIC_OFF.codepoint
+        } else {
+            ICON_MIC.codepoint
+        };
+        ui.add_sized(
+            [ICON_SIZE, FOOTER_ROW_HEIGHT],
+            Label::new(RichText::new(icon).size(ICON_SIZE)),
+        )
+        .on_hover_text(format!("{}: {:.0}%", t!("gui.mic_volume"), volume * 100.0));
+
+        Self::draw_volume_slider(ui, &mut self.app_state.mic_volume, volume);
+    }
+
+    fn draw_volume_slider(ui: &mut Ui, latch: &mut SliderLatch, daemon_value: f32) {
+        latch.sync(daemon_value);
+
+        // A Slider draws its rail at spacing().slider_width regardless of what add_sized
+        // allocates, so both need the same number or the widget overruns its space.
+        ui.spacing_mut().slider_width = VOLUME_SLIDER_WIDTH;
+
+        let slider = Slider::new(&mut latch.value, 0.0..=MAX_MASTER_VOLUME)
+            .show_value(false)
+            .step_by(0.01);
+        if ui
+            .add_sized([VOLUME_SLIDER_WIDTH, FOOTER_ROW_HEIGHT], slider)
+            .drag_stopped()
+        {
+            latch.dragged = true;
+        }
+    }
+
+    fn draw_hotkeys_button(&mut self, ui: &mut Ui) {
+        let hotkeys_button =
+            Button::new(ICON_KEYBOARD.atom_size(Vec2::new(18.0, 18.0))).frame(false);
+        let hotkeys_button_response = ui.add_sized([ICON_SIZE, FOOTER_ROW_HEIGHT], hotkeys_button);
+        if hotkeys_button_response.clicked() {
+            self.app_state.show_hotkeys = true;
+        }
+        hotkeys_button_response.on_hover_text("Hotkeys (H)");
+    }
+
+    fn draw_settings_button(&mut self, ui: &mut Ui) {
+        let settings_button =
+            Button::new(ICON_SETTINGS.atom_size(Vec2::new(18.0, 18.0))).frame(false);
+        let settings_button_response =
+            ui.add_sized([ICON_SIZE, FOOTER_ROW_HEIGHT], settings_button);
+        if settings_button_response.clicked() {
+            self.app_state.show_settings = true;
+        }
+    }
+}

pwsp-gui/src/gui/views/header.rs

@@ -0,0 +1,177 @@
+use crate::gui::SoundpadGui;
+use egui::{Button, CollapsingHeader, FontFamily, Label, RichText, Slider, Ui};
+use egui_material_icons::icons::*;
+use pwsp_lib::types::{audio_player::TrackInfo, gui::AppState};
+use pwsp_lib::utils::gui::format_time_pair;
+
+pub(crate) enum TrackAction {
+    Pause(u32),
+    Resume(u32),
+    ToggleLoop(u32),
+    Stop(u32),
+}
+
+impl SoundpadGui {
+    pub fn draw_header(&mut self, ui: &mut Ui) {
+        ui.vertical_centered_justified(|ui| {
+            if self.audio_player_state.tracks.is_empty() {
+                ui.label("No tracks playing");
+                return;
+            }
+
+            let mut action = None;
+
+            for track in &self.audio_player_state.tracks {
+                CollapsingHeader::new(
+                    RichText::new(
+                        track
+                            .path
+                            .file_stem()
+                            .unwrap_or_default()
+                            .to_str()
+                            .unwrap_or_default(),
+                    )
+                    .family(FontFamily::Monospace),
+                )
+                .default_open(true)
+                .show(ui, |ui| {
+                    if let Some(act) = Self::draw_track_control(ui, &mut self.app_state, track) {
+                        action = Some(act);
+                    }
+                });
+                ui.separator();
+            }
+
+            if let Some(action) = action {
+                match action {
+                    TrackAction::Pause(id) => self.pause(Some(id)),
+                    TrackAction::Resume(id) => self.resume(Some(id)),
+                    TrackAction::ToggleLoop(id) => self.toggle_loop(Some(id)),
+                    TrackAction::Stop(id) => self.stop(Some(id)),
+                }
+            }
+        });
+    }
+
+    fn draw_playback_controls(ui: &mut Ui, track: &TrackInfo) -> Option<TrackAction> {
+        let mut action = None;
+
+        let play_button = Button::new(if track.paused {
+            ICON_PLAY_ARROW
+        } else {
+            ICON_PAUSE
+        })
+        .corner_radius(15.0);
+
+        if ui.add_sized([30.0, 30.0], play_button).clicked() {
+            action = Some(if track.paused {
+                TrackAction::Resume(track.id)
+            } else {
+                TrackAction::Pause(track.id)
+            });
+        }
+
+        let loop_button = Button::new(
+            RichText::new(if track.looped {
+                ICON_REPEAT_ONE
+            } else {
+                ICON_REPEAT
+            })
+            .size(18.0),
+        )
+        .frame(false);
+
+        if ui.add_sized([15.0, 30.0], loop_button).clicked() {
+            action = Some(TrackAction::ToggleLoop(track.id));
+        }
+
+        action
+    }
+
+    fn draw_position_control(
+        ui: &mut Ui,
+        ui_state: &mut pwsp_lib::types::gui::TrackUiState,
+        track: &TrackInfo,
+        default_slider_width: f32,
+    ) {
+        let duration = track.duration.unwrap_or(1.0);
+        let position_slider = Slider::new(&mut ui_state.position.value, 0.0..=duration)
+            .show_value(false)
+            .step_by(0.01);
+
+        let position_slider_width = ui.available_width()
+            - (30.0 * 3.0)
+            - default_slider_width
+            - (ui.spacing().item_spacing.x * 6.0);
+
+        ui.spacing_mut().slider_width = position_slider_width;
+        if ui.add_sized([30.0, 30.0], position_slider).drag_stopped() {
+            ui_state.position.dragged = true;
+        }
+
+        let time_label =
+            Label::new(RichText::new(format_time_pair(track.position, duration)).monospace());
+        ui.add_sized([30.0, 30.0], time_label);
+    }
+
+    fn draw_volume_control(
+        ui: &mut Ui,
+        ui_state: &mut pwsp_lib::types::gui::TrackUiState,
+        track: &TrackInfo,
+        default_slider_width: f32,
+    ) {
+        let volume_icon = Self::get_volume_icon(track.volume);
+        let volume_label = Label::new(RichText::new(volume_icon).size(18.0));
+        ui.add_sized([30.0, 30.0], volume_label)
+            .on_hover_text(format!("Volume: {:.0}%", track.volume * 100.0));
+
+        let volume_slider = Slider::new(&mut ui_state.volume.value, 0.0..=1.0)
+            .show_value(false)
+            .step_by(0.01);
+
+        ui.spacing_mut().slider_width = default_slider_width - 30.0;
+        ui.spacing_mut().item_spacing.x = 0.0;
+
+        if ui.add_sized([30.0, 30.0], volume_slider).drag_stopped() {
+            ui_state.volume.dragged = true;
+        }
+    }
+
+    fn draw_stop_control(ui: &mut Ui, track: &TrackInfo) -> Option<TrackAction> {
+        let stop_button = Button::new(ICON_CLOSE).frame(false);
+        if ui.add_sized([30.0, 30.0], stop_button).clicked() {
+            Some(TrackAction::Stop(track.id))
+        } else {
+            None
+        }
+    }
+
+    fn draw_track_control(
+        ui: &mut Ui,
+        app_state: &mut AppState,
+        track: &TrackInfo,
+    ) -> Option<TrackAction> {
+        let ui_state = app_state.track_ui_states.entry(track.id).or_default();
+
+        ui_state.position.sync(track.position);
+        ui_state.volume.sync(track.volume);
+
+        let mut action = None;
+
+        ui.horizontal_top(|ui| {
+            if let Some(act) = Self::draw_playback_controls(ui, track) {
+                action = Some(act);
+            }
+
+            let default_slider_width = ui.spacing().slider_width;
+            Self::draw_position_control(ui, ui_state, track, default_slider_width);
+            Self::draw_volume_control(ui, ui_state, track, default_slider_width);
+
+            if let Some(act) = Self::draw_stop_control(ui, track) {
+                action = Some(act);
+            }
+        });
+
+        action
+    }
+}

pwsp-gui/src/gui/views/hotkey_capture.rs

@@ -0,0 +1,32 @@
+use crate::gui::SoundpadGui;
+use egui::{Color32, RichText, Ui};
+use rust_i18n::t;
+
+impl SoundpadGui {
+    pub fn draw_hotkey_capture(&mut self, ui: &mut Ui) {
+        ui.vertical_centered(|ui| {
+            ui.add_space(ui.available_height() / 3.0);
+            ui.label(
+                RichText::new(t!("gui.hotkeys.capture.header"))
+                    .size(18.0)
+                    .color(Color32::YELLOW)
+                    .monospace(),
+            );
+            ui.add_space(10.0);
+            let target = if let Some(slot) = &self.app_state.assigning_hotkey_slot {
+                format!("{} '{}'", t!("gui.hotkeys.capture.for"), slot)
+            } else if let Some(path) = &self.app_state.assigning_hotkey_for_file {
+                format!(
+                    "{} '{}'",
+                    t!("gui.hotkeys.capture.for"),
+                    path.file_name().unwrap_or_default().to_string_lossy()
+                )
+            } else {
+                String::new()
+            };
+            ui.label(RichText::new(target).size(16.0));
+            ui.add_space(10.0);
+            ui.label(t!("gui.hotkeys.capture.cancel"));
+        });
+    }
+}

pwsp-gui/src/gui/views/hotkeys.rs

@@ -0,0 +1,304 @@
+use crate::gui::SoundpadGui;
+use egui::{Button, Color32, Label, RichText, TextEdit, Ui};
+use egui_extras::{Column, TableBuilder};
+use egui_material_icons::icons::*;
+use pwsp_lib::types::socket::Request;
+use pwsp_lib::utils::gui::make_request_async;
+use rust_i18n::t;
+use std::path::Path;
+
+pub(crate) enum HotkeyAction {
+    Remove(String),
+    Capture(String),
+    ClearChord(String),
+    Play(String),
+}
+
+impl SoundpadGui {
+    pub fn draw_hotkeys(&mut self, ui: &mut Ui) {
+        ui.vertical(|ui| {
+            ui.spacing_mut().item_spacing.y = 5.0;
+
+            self.draw_hotkeys_header(ui);
+            ui.separator();
+
+            self.draw_hotkeys_search(ui);
+            ui.separator();
+            ui.add_space(5.0);
+
+            let action = self.draw_hotkeys_table(ui);
+
+            if let Some(action) = action {
+                self.handle_hotkey_action(action);
+            }
+        });
+    }
+
+    fn draw_hotkeys_header(&mut self, ui: &mut Ui) {
+        ui.horizontal(|ui| {
+            let back_button = Button::new(ICON_ARROW_BACK).frame(false);
+            if ui.add(back_button).clicked() {
+                self.app_state.show_hotkeys = false;
+            }
+
+            ui.vertical_centered(|ui| {
+                ui.label(
+                    RichText::new(t!("gui.hotkeys.header"))
+                        .color(Color32::WHITE)
+                        .monospace(),
+                );
+            });
+        });
+    }
+
+    fn draw_hotkeys_search(&mut self, ui: &mut Ui) {
+        ui.horizontal(|ui| {
+            ui.menu_button(
+                format!(
+                    "{} {}",
+                    ICON_ADD.codepoint,
+                    t!("gui.hotkeys.add_command_select")
+                ),
+                |ui| {
+                    let mut selected_cmd = None;
+                    if ui.button(t!("gui.hotkeys.toggle_pause_command")).clicked() {
+                        selected_cmd = Some(("cmd_toggle_pause", Request::toggle_pause(None)));
+                    }
+                    if ui.button(t!("gui.hotkeys.stop_playback_command")).clicked() {
+                        selected_cmd = Some(("cmd_stop", Request::stop(None)));
+                    }
+                    if ui
+                        .button(t!("gui.hotkeys.pause_playback_command"))
+                        .clicked()
+                    {
+                        selected_cmd = Some(("cmd_pause", Request::pause(None)));
+                    }
+                    if ui
+                        .button(t!("gui.hotkeys.resume_playback_command"))
+                        .clicked()
+                    {
+                        selected_cmd = Some(("cmd_resume", Request::resume(None)));
+                    }
+                    if ui.button(t!("gui.hotkeys.toggle_loop_command")).clicked() {
+                        selected_cmd = Some(("cmd_toggle_loop", Request::toggle_loop(None)));
+                    }
+
+                    if let Some((slot_name, req)) = selected_cmd {
+                        make_request_async(Request::set_hotkey_action(slot_name, &req));
+                        self.app_state
+                            .hotkey_config
+                            .set_slot(slot_name.to_string(), req);
+                        self.app_state.assigning_hotkey_slot = Some(slot_name.to_string());
+                        self.app_state.hotkey_capture_active = true;
+                        ui.close();
+                    }
+                },
+            );
+
+            ui.add_space(10.0);
+
+            ui.add(
+                TextEdit::singleline(&mut self.app_state.hotkey_search_query)
+                    .hint_text(t!("gui.hotkeys.search_placeholder"))
+                    .desired_width(f32::INFINITY),
+            );
+        });
+    }
+
+    fn draw_hotkeys_table(&mut self, ui: &mut Ui) -> Option<HotkeyAction> {
+        let conflicts = self.app_state.hotkey_config.find_conflicts();
+        let conflict_slots: std::collections::HashSet<&str> =
+            conflicts.into_iter().flat_map(|(a, b)| [a, b]).collect();
+
+        let search = self.app_state.hotkey_search_query.to_lowercase();
+        let mut action: Option<HotkeyAction> = None;
+
+        let slots: Vec<_> = self
+            .app_state
+            .hotkey_config
+            .slots
+            .iter()
+            .filter(|s| {
+                if search.is_empty() {
+                    return true;
+                }
+                s.slot.to_lowercase().contains(&search)
+                    || format!("{:?}", s.action).to_lowercase().contains(&search)
+                    || s.key_chord
+                        .as_deref()
+                        .unwrap_or("")
+                        .to_lowercase()
+                        .contains(&search)
+            })
+            .collect();
+
+        let available_width = ui.available_width();
+        let col_width = (available_width / 4.0).max(80.0);
+
+        TableBuilder::new(ui)
+            .striped(true)
+            .column(Column::exact(col_width).clip(true)) // Slot
+            .column(Column::exact(col_width).clip(true)) // Sound / Action name
+            .column(Column::exact(col_width).clip(true)) // Key Chord
+            .column(Column::exact(col_width).clip(true)) // Actions
+            .header(30.0, |mut header| {
+                header.col(|ui| {
+                    ui.label(
+                        RichText::new(t!("gui.hotkeys.column_slot"))
+                            .strong()
+                            .monospace(),
+                    );
+                });
+                header.col(|ui| {
+                    ui.label(
+                        RichText::new(t!("gui.hotkeys.column_sound"))
+                            .strong()
+                            .monospace(),
+                    );
+                });
+                header.col(|ui| {
+                    ui.label(
+                        RichText::new(t!("gui.hotkeys.column_key_chord"))
+                            .strong()
+                            .monospace(),
+                    );
+                });
+                header.col(|ui| {
+                    ui.label(
+                        RichText::new(t!("gui.hotkeys.column_actions"))
+                            .strong()
+                            .monospace(),
+                    );
+                });
+            })
+            .body(|mut body| {
+                if slots.is_empty() {
+                    body.row(30.0, |mut row| {
+                        row.col(|_| {});
+                        row.col(|ui| {
+                            ui.label(RichText::new(t!("gui.hotkeys.no_hotkeys_configured")));
+                        });
+                        row.col(|_| {});
+                        row.col(|_| {});
+                    });
+                    return;
+                }
+
+                for slot in &slots {
+                    body.row(30.0, |mut row| {
+                        // Column 1: Slot
+                        row.col(|ui| {
+                            ui.horizontal(|ui| {
+                                if conflict_slots.contains(slot.slot.as_str()) {
+                                    ui.label(
+                                        RichText::new(ICON_WARNING.codepoint)
+                                            .color(Color32::from_rgb(255, 165, 0)),
+                                    )
+                                    .on_hover_text("Key chord conflict");
+                                }
+                                ui.add(
+                                    Label::new(RichText::new(&slot.slot).monospace()).truncate(),
+                                );
+                            });
+                        });
+
+                        // Column 2: Sound / Action name
+                        row.col(|ui| {
+                            let action_name = match slot.action.name.as_str() {
+                                "play" => {
+                                    if let Some(file_path_str) = slot.action.args.get("file_path") {
+                                        Path::new(file_path_str)
+                                            .file_name()
+                                            .unwrap_or_default()
+                                            .to_string_lossy()
+                                            .to_string()
+                                    } else {
+                                        "Play".to_string()
+                                    }
+                                }
+                                "toggle_pause" => "Toggle Pause".to_string(),
+                                "pause" => "Pause Playback".to_string(),
+                                "resume" => "Resume Playback".to_string(),
+                                "stop" => "Stop Playback".to_string(),
+                                "toggle_loop" => "Toggle Loop".to_string(),
+                                other => other.to_string(),
+                            };
+                            ui.add(Label::new(RichText::new(action_name).monospace()).truncate());
+                        });
+
+                        // Column 3: Key Chord
+                        row.col(|ui| {
+                            let chord_text = slot.key_chord.as_deref().unwrap_or("(none)");
+                            ui.add(
+                                Label::new(RichText::new(chord_text).monospace().color(
+                                    if slot.key_chord.is_some() {
+                                        Color32::from_rgb(100, 200, 100)
+                                    } else {
+                                        Color32::GRAY
+                                    },
+                                ))
+                                .truncate(),
+                            );
+                        });
+
+                        // Column 4: Actions
+                        row.col(|ui| {
+                            ui.horizontal(|ui| {
+                                if ui
+                                    .add(Button::new(ICON_DELETE).frame(false))
+                                    .on_hover_text("Remove slot")
+                                    .clicked()
+                                {
+                                    action = Some(HotkeyAction::Remove(slot.slot.clone()));
+                                }
+                                if ui
+                                    .add(Button::new(ICON_KEYBOARD).frame(false))
+                                    .on_hover_text("Set key chord")
+                                    .clicked()
+                                {
+                                    action = Some(HotkeyAction::Capture(slot.slot.clone()));
+                                }
+                                if slot.key_chord.is_some()
+                                    && ui
+                                        .add(Button::new(ICON_BACKSPACE).frame(false))
+                                        .on_hover_text("Clear key chord")
+                                        .clicked()
+                                {
+                                    action = Some(HotkeyAction::ClearChord(slot.slot.clone()));
+                                }
+                                if ui
+                                    .add(Button::new(ICON_PLAY_ARROW).frame(false))
+                                    .on_hover_text("Play")
+                                    .clicked()
+                                {
+                                    action = Some(HotkeyAction::Play(slot.slot.clone()));
+                                }
+                            });
+                        });
+                    });
+                }
+            });
+
+        action
+    }
+
+    fn handle_hotkey_action(&mut self, action: HotkeyAction) {
+        match action {
+            HotkeyAction::Remove(slot) => {
+                make_request_async(Request::clear_hotkey(&slot));
+                self.app_state.hotkey_config.remove_slot(&slot);
+            }
+            HotkeyAction::Capture(slot) => {
+                self.app_state.assigning_hotkey_slot = Some(slot);
+                self.app_state.hotkey_capture_active = true;
+            }
+            HotkeyAction::ClearChord(slot) => {
+                make_request_async(Request::clear_hotkey_key(&slot));
+                self.app_state.hotkey_config.set_key_chord(&slot, None);
+            }
+            HotkeyAction::Play(slot) => {
+                self.play_hotkey_slot(&slot);
+            }
+        }
+    }
+}

pwsp-gui/src/gui/views/mod.rs

@@ -0,0 +1,59 @@
+use crate::gui::SoundpadGui;
+use egui::Ui;
+use egui_material_icons::icons::*;
+
+mod body;
+mod footer;
+mod header;
+mod hotkey_capture;
+mod hotkeys;
+mod settings;
+mod waiting_for_daemon;
+
+impl SoundpadGui {
+    pub(crate) fn get_volume_icon(volume: f32) -> &'static str {
+        if volume > 0.7 {
+            ICON_VOLUME_UP.codepoint
+        } else if volume <= 0.0 {
+            ICON_VOLUME_OFF.codepoint
+        } else if volume < 0.3 {
+            ICON_VOLUME_MUTE.codepoint
+        } else {
+            ICON_VOLUME_DOWN.codepoint
+        }
+    }
+
+    pub fn draw(&mut self, ui: &mut Ui) {
+        self.draw_header(ui);
+        self.draw_body(ui);
+        ui.separator();
+        self.draw_footer(ui);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_get_volume_icon() {
+        assert_eq!(SoundpadGui::get_volume_icon(0.8), ICON_VOLUME_UP.codepoint);
+        assert_eq!(SoundpadGui::get_volume_icon(0.0), ICON_VOLUME_OFF.codepoint);
+        assert_eq!(
+            SoundpadGui::get_volume_icon(-0.1),
+            ICON_VOLUME_OFF.codepoint
+        );
+        assert_eq!(
+            SoundpadGui::get_volume_icon(0.2),
+            ICON_VOLUME_MUTE.codepoint
+        );
+        assert_eq!(
+            SoundpadGui::get_volume_icon(0.5),
+            ICON_VOLUME_DOWN.codepoint
+        );
+
+        // Masters go past 100%, which must not fall off the top of the ladder.
+        assert_eq!(SoundpadGui::get_volume_icon(1.0), ICON_VOLUME_UP.codepoint);
+        assert_eq!(SoundpadGui::get_volume_icon(2.0), ICON_VOLUME_UP.codepoint);
+    }
+}

pwsp-gui/src/gui/views/settings.rs

@@ -0,0 +1,216 @@
+use crate::{gui::SoundpadGui, locale};
+use egui::{Align, Button, Color32, ComboBox, Layout, RichText, Slider, Ui};
+use egui_material_icons::icons::ICON_ARROW_BACK;
+use pwsp_lib::types::config::PreferredTheme;
+use rust_i18n::t;
+
+impl SoundpadGui {
+    pub fn draw_settings(&mut self, ui: &mut Ui) {
+        ui.vertical(|ui| {
+            ui.spacing_mut().item_spacing.y = 5.0;
+            // --------- Back Button and Title ----------
+            ui.horizontal_top(|ui| {
+                let back_button = Button::new(ICON_ARROW_BACK).frame(false);
+                let back_button_response = ui.add(back_button);
+                if back_button_response.clicked() {
+                    self.app_state.show_settings = false;
+                }
+
+                ui.add_space(ui.available_width() / 2.0 - 40.0);
+
+                ui.label(
+                    RichText::new(t!("gui.settings.header"))
+                        .color(Color32::WHITE)
+                        .monospace(),
+                );
+            });
+            // --------------------------------
+
+            ui.separator();
+            ui.add_space(20.0);
+
+            // --------- Checkboxes ----------
+            let save_volume_response = ui.checkbox(
+                &mut self.config.save_volume,
+                t!("gui.settings.remember_volume"),
+            );
+            let save_volume_multiplier_response = ui.checkbox(
+                &mut self.config.save_volume_multiplier,
+                t!("gui.settings.remember_volume_multiplier"),
+            );
+            let save_input_response =
+                ui.checkbox(&mut self.config.save_input, t!("gui.settings.remember_mic"));
+            let save_scale_response = ui.checkbox(
+                &mut self.config.save_scale_factor,
+                t!("gui.settings.remember_ui_scale"),
+            );
+            let pause_on_exit_response = ui.checkbox(
+                &mut self.config.pause_on_exit,
+                t!("gui.settings.pause_on_window_close"),
+            );
+
+            if save_volume_response.changed()
+                || save_volume_multiplier_response.changed()
+                || save_input_response.changed()
+                || save_scale_response.changed()
+                || pause_on_exit_response.changed()
+            {
+                self.config.save_to_file().ok();
+            }
+            // --------------------------------
+
+            ui.separator();
+
+            // ---------- Selectors -----------
+            self.draw_mic_selection(ui);
+            self.draw_output_selection(ui);
+            self.draw_language_selection(ui);
+
+            let mut selected_theme = self.config.preferred_theme.clone();
+            ComboBox::from_label(t!("gui.settings.theme.label"))
+                .selected_text(match self.config.preferred_theme {
+                    PreferredTheme::System => t!("gui.settings.theme.system"),
+                    PreferredTheme::Light => t!("gui.settings.theme.light"),
+                    PreferredTheme::Dark => t!("gui.settings.theme.dark"),
+                })
+                .show_ui(ui, |ui| {
+                    ui.selectable_value(
+                        &mut selected_theme,
+                        PreferredTheme::System,
+                        t!("gui.settings.theme.system"),
+                    );
+                    ui.selectable_value(
+                        &mut selected_theme,
+                        PreferredTheme::Light,
+                        t!("gui.settings.theme.light"),
+                    );
+                    ui.selectable_value(
+                        &mut selected_theme,
+                        PreferredTheme::Dark,
+                        t!("gui.settings.theme.dark"),
+                    );
+                });
+
+            if selected_theme != self.config.preferred_theme {
+                self.config.preferred_theme = selected_theme;
+                self.config.save_to_file().ok();
+            }
+            // --------------------------------
+
+            ui.separator();
+
+            // ----------- Sliders ------------
+            // Volume multiplier
+            self.app_state
+                .volume_multiplier
+                .sync(self.audio_player_state.volume_multiplier);
+
+            ui.horizontal(|ui| {
+                let slider = Slider::new(&mut self.app_state.volume_multiplier.value, 0.01..=3.0);
+                let response = ui.add(slider);
+                ui.label(t!("gui.settings.volume_multiplier"));
+
+                if response.changed() {
+                    // This condition is required to avoid spamming requests while dragging, but to allow changing the value via TextEdit
+                    if !response.dragged() || (response.dragged() && response.drag_stopped()) {
+                        self.app_state.volume_multiplier.dragged = true;
+                    }
+                }
+            });
+            // --------------------------------
+
+            ui.with_layout(Layout::bottom_up(Align::Min), |ui| {
+                ui.label(t!(
+                    "gui.settings.version",
+                    version = env!("CARGO_PKG_VERSION")
+                ));
+            });
+        });
+    }
+
+    fn draw_mic_selection(&mut self, ui: &mut Ui) {
+        let mics = &self.audio_player_state.all_inputs_sorted;
+
+        let mut selected_input = self.audio_player_state.current_input.to_owned();
+        let prev_input = selected_input.to_owned();
+        ComboBox::from_label(t!("gui.choose_mic_select"))
+            .height(30.0)
+            .selected_text(
+                self.audio_player_state
+                    .all_inputs
+                    .get(&selected_input)
+                    .unwrap_or(&String::new()),
+            )
+            .show_ui(ui, |ui| {
+                for (name, nick) in mics {
+                    ui.selectable_value(&mut selected_input, name.clone(), nick);
+                }
+            });
+
+        if selected_input != prev_input {
+            self.set_input(selected_input);
+        }
+    }
+
+    fn draw_output_selection(&mut self, ui: &mut Ui) {
+        let outputs = &self.audio_player_state.all_outputs_sorted;
+
+        let mut selected_output = self.audio_player_state.current_output.to_owned();
+        let prev_output = selected_output.to_owned();
+
+        // An empty selection means no device is pinned.
+        let selected_text = self
+            .audio_player_state
+            .all_outputs
+            .get(&selected_output)
+            .cloned()
+            .unwrap_or_else(|| t!("gui.default_output").to_string());
+
+        ComboBox::from_label(t!("gui.choose_output_select"))
+            .height(30.0)
+            .selected_text(selected_text)
+            .show_ui(ui, |ui| {
+                // Listed first so pinning a device stays undoable.
+                ui.selectable_value(
+                    &mut selected_output,
+                    String::new(),
+                    t!("gui.default_output"),
+                );
+                for (name, nick) in outputs {
+                    ui.selectable_value(&mut selected_output, name.clone(), nick);
+                }
+            });
+
+        if selected_output != prev_output {
+            self.set_output(selected_output);
+        }
+    }
+
+    fn draw_language_selection(&mut self, ui: &mut Ui) {
+        let mut selected = self.config.forced_lang.clone();
+        let previous = selected.clone();
+
+        let selected_text = match &selected {
+            Some(code) => locale::display_name(code).to_string(),
+            None => t!("gui.settings.language.system").to_string(),
+        };
+
+        ComboBox::from_label(t!("gui.settings.language.label"))
+            .height(30.0)
+            .selected_text(selected_text)
+            .show_ui(ui, |ui| {
+                // Listed first so picking a language stays undoable.
+                ui.selectable_value(&mut selected, None, t!("gui.settings.language.system"));
+                for code in locale::available() {
+                    let name = locale::display_name(&code);
+                    ui.selectable_value(&mut selected, Some(code.clone()), name);
+                }
+            });
+
+        if selected != previous {
+            self.config.forced_lang = selected;
+            self.config.save_to_file().ok();
+            locale::apply(&self.config);
+        }
+    }
+}

pwsp-gui/src/gui/views/waiting_for_daemon.rs

@@ -0,0 +1,14 @@
+use crate::gui::SoundpadGui;
+use egui::{RichText, Ui};
+
+impl SoundpadGui {
+    pub fn draw_waiting_for_daemon(&mut self, ui: &mut Ui) {
+        ui.centered_and_justified(|ui| {
+            ui.label(
+                RichText::new("Waiting for PWSP daemon to start...")
+                    .size(34.0)
+                    .monospace(),
+            );
+        });
+    }
+}

pwsp-gui/src/locale.rs

@@ -0,0 +1,58 @@
+use pwsp_lib::types::config::GuiConfig;
+
+/// Applies the UI language: the one pinned in the config, or the system's when none is.
+///
+/// Safe to call at any time — `t!` reads the locale on every lookup, so the next frame
+/// already renders in the new language.
+pub fn apply(config: &GuiConfig) {
+    let locale = config.forced_lang.clone().unwrap_or_else(system_locale);
+    rust_i18n::set_locale(&locale);
+}
+
+fn system_locale() -> String {
+    sys_locale::get_locale().unwrap_or_else(|| String::from("en-US"))
+}
+
+/// Locales shipped under `locales/`, in a stable order for the menu.
+pub fn available() -> Vec<String> {
+    let mut locales: Vec<String> = rust_i18n::available_locales!()
+        .into_iter()
+        .map(|locale| locale.to_string())
+        .collect();
+    locales.sort_unstable();
+    locales
+}
+
+/// How a language names itself, which is how it should appear in a language picker
+/// regardless of the language the rest of the UI is in. An unnamed locale falls back to
+/// its code, so a newly shipped translation is still selectable.
+pub fn display_name(code: &str) -> &str {
+    match code {
+        "en" => "English",
+        "ru" => "Русский",
+        "es" => "Español",
+        "fr" => "Français",
+        "zh" => "中文",
+        "ar" => "العربية",
+        "kz" => "Қазақша",
+        "he" => "עברית",
+        "pt-BR" => "Português (Brasil)",
+        other => other,
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn every_shipped_locale_has_a_native_name() {
+        for code in available() {
+            assert_ne!(
+                display_name(&code),
+                code,
+                "locale {code} falls back to its code in the picker"
+            );
+        }
+    }
+}

pwsp-gui/src/main.rs

@@ -0,0 +1,76 @@
+mod gui;
+mod locale;
+
+use anyhow::{Context, Result, anyhow};
+use pwsp_lib::utils::gui::{ensure_pwsp_audio_dir, get_gui_config};
+use rust_i18n::i18n;
+use std::{
+    env,
+    path::{Path, PathBuf},
+    time::{SystemTime, UNIX_EPOCH},
+};
+
+i18n!("locales", fallback = "en");
+
+#[tokio::main]
+async fn main() -> Result<()> {
+    locale::apply(&get_gui_config());
+
+    let args = env::args().skip(1).collect::<Vec<String>>();
+
+    if let Some(uri) = args.first() {
+        match download_audio_from_url(uri).await {
+            Ok(path) => println!("Successfully downloaded to: {:?}", path),
+            Err(e) => eprintln!("Error downloading file: {}", e),
+        }
+    } else {
+        gui::run().await?;
+    }
+
+    Ok(())
+}
+
+async fn download_audio_from_url(uri: &str) -> Result<PathBuf> {
+    let prefix = "soundpad://sound/url/";
+
+    let target_url = uri
+        .strip_prefix(prefix)
+        .ok_or_else(|| anyhow!("URI does not containt an expected prefix: {}", prefix))?;
+
+    let file_name_encoded = match target_url.split('/').next_back() {
+        Some(path) => path.to_string(),
+        None => {
+            let id = SystemTime::now()
+                .duration_since(UNIX_EPOCH)
+                .expect("Time went back")
+                .as_nanos();
+            format!("downloaded_audio_{}.mp3", id)
+        }
+    };
+
+    let file_name = percent_encoding::percent_decode_str(&file_name_encoded.clone())
+        .decode_utf8()
+        .unwrap_or_else(|_| file_name_encoded.into())
+        .into_owned();
+
+    let normalized_file_name = file_name.replace('\\', "/");
+    let sanitized_file_name = Path::new(&normalized_file_name)
+        .file_name()
+        .and_then(|n| n.to_str())
+        .unwrap_or("downloaded_audio.mp3");
+
+    let save_path = ensure_pwsp_audio_dir()?.join(sanitized_file_name);
+
+    let response = reqwest::get(target_url)
+        .await?
+        .error_for_status()
+        .context("Failed to fetch file")?;
+
+    let bytes = response.bytes().await?;
+
+    tokio::fs::write(&save_path, bytes)
+        .await
+        .context("Failed to save file to disk")?;
+
+    Ok(save_path)
+}

pwsp-lib/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "pwsp-lib"
+version.workspace = true
+edition.workspace = true
+authors.workspace = true
+homepage.workspace = true
+repository.workspace = true
+license.workspace = true
+
+[dependencies]
+tokio.workspace = true
+async-trait.workspace = true
+
+serde.workspace = true
+serde_json.workspace = true
+
+dirs.workspace = true
+itertools.workspace = true
+evdev.workspace = true
+anyhow.workspace = true
+rustix.workspace = true
+
+rodio.workspace = true
+pipewire.workspace = true
+
+egui.workspace = true
+
+reqwest.workspace = true

pwsp-lib/src/types/audio_player.rs

@@ -0,0 +1,809 @@
+use crate::{
+    types::pipewire::{AudioDevice, DeviceType},
+    utils::{
+        daemon::with_daemon_config,
+        pipewire::{
+            PwTerminator, create_link, ensure_route, get_all_devices, get_device, get_device_by_id,
+            get_sink,
+        },
+    },
+};
+use anyhow::{Result, anyhow};
+use rodio::{Decoder, DeviceSinkBuilder, MixerDeviceSink, Player, Source};
+use serde::{Deserialize, Serialize};
+use std::{
+    collections::{HashMap, HashSet},
+    fs,
+    io::BufReader,
+    path::{Path, PathBuf},
+    time::Duration,
+};
+
+const VIRTUAL_MIC_NAME: &str = "pwsp-virtual-mic";
+
+/// Streams are re-opened on the first play after an idle period, so this poll sits in the
+/// path between pressing a key and hearing the sound. The node normally shows up within a
+/// poll or two; the attempt count only bounds the pathological case.
+const NODE_DISCOVERY_ATTEMPTS: u32 = 200;
+const NODE_DISCOVERY_INTERVAL: Duration = Duration::from_millis(5);
+
+type FileDecoder = Decoder<BufReader<fs::File>>;
+
+#[derive(Debug, Eq, PartialEq, Default, Clone, Serialize, Deserialize)]
+pub enum PlayerState {
+    #[default]
+    Stopped,
+    Paused,
+    Playing,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct TrackInfo {
+    pub id: u32,
+    pub path: PathBuf,
+    pub duration: Option<f32>,
+    pub position: f32,
+    pub volume: f32,
+    pub looped: bool,
+    pub paused: bool,
+}
+
+#[derive(Default, Debug, Clone, Serialize, Deserialize)]
+pub struct FullState {
+    pub state: PlayerState,
+    pub tracks: Vec<TrackInfo>,
+    pub monitoring_volume: f32,
+    pub mic_volume: f32,
+    pub volume_multiplier: f32,
+    pub current_input: String,
+    pub all_inputs: HashMap<String, String>,
+    pub current_output: String,
+    pub all_outputs: HashMap<String, String>,
+}
+
+/// Which of the two independent output paths a volume applies to.
+#[derive(Debug, Clone, Copy, Eq, PartialEq)]
+pub enum VolumeTarget {
+    /// What the user hears locally.
+    Monitoring,
+    /// What is fed into the virtual microphone, i.e. what everybody else hears.
+    Mic,
+}
+
+/// The two rodio players backing a single track, one per output path.
+///
+/// Every playback control has to reach both, so they are wrapped rather than fanned out
+/// by hand at each call site.
+pub struct PlayerPair {
+    pub monitoring: Player,
+    pub mic: Option<Player>,
+}
+
+impl PlayerPair {
+    pub fn for_each(&self, f: impl Fn(&Player)) {
+        f(&self.monitoring);
+        if let Some(mic) = &self.mic {
+            f(mic);
+        }
+    }
+
+    /// The player that answers queries about position and paused state for the pair.
+    pub fn primary(&self) -> &Player {
+        &self.monitoring
+    }
+
+    /// True once every player of the pair has run out of samples.
+    pub fn empty(&self) -> bool {
+        self.monitoring.empty() && self.mic.as_ref().is_none_or(|mic| mic.empty())
+    }
+}
+
+pub struct PlayingSound {
+    pub id: u32,
+    pub players: PlayerPair,
+    pub path: PathBuf,
+    pub duration: Option<f32>,
+    pub looped: bool,
+    pub volume: f32,
+}
+
+/// Final linear gain handed to a rodio `Player`.
+///
+/// Values above `1.0` are allowed on purpose; anything non-finite or negative collapses to
+/// silence rather than reaching the mixer.
+pub fn effective_gain(master: f32, track: f32, multiplier: f32) -> f32 {
+    let gain = master * track * multiplier;
+    if gain.is_finite() && gain > 0.0 {
+        gain
+    } else {
+        0.0
+    }
+}
+
+pub struct AudioPlayer {
+    monitoring_stream: Option<MixerDeviceSink>,
+    mic_stream: Option<MixerDeviceSink>,
+
+    /// PipeWire nodes backing the two streams, once discovered.
+    monitoring_node: Option<AudioDevice>,
+    mic_node: Option<AudioDevice>,
+
+    /// Links we created ourselves; dropping them tears the routes down.
+    monitoring_route: Option<PwTerminator>,
+    mic_route: Option<PwTerminator>,
+    input_link_sender: Option<PwTerminator>,
+
+    pub tracks: HashMap<u32, PlayingSound>,
+    pub next_id: u32,
+
+    pub input_device_name: Option<String>,
+    /// `None` pins nothing, leaving the monitoring stream to be routed like any other
+    /// application's.
+    pub output_device_name: Option<String>,
+
+    pub monitoring_volume: f32,
+    pub mic_volume: f32,
+    pub volume_multiplier: f32,
+}
+
+impl AudioPlayer {
+    pub async fn new() -> Result<Self> {
+        let (
+            default_input_name,
+            default_output_name,
+            default_monitoring_volume,
+            default_mic_volume,
+            default_volume_multiplier,
+        ) = with_daemon_config(|c| {
+            (
+                c.default_input_name.clone(),
+                c.default_output_name.clone(),
+                c.default_monitoring_volume.unwrap_or(1.0),
+                c.default_mic_volume.unwrap_or(1.0),
+                c.default_volume_multiplier.unwrap_or(1.0),
+            )
+        });
+
+        let mut audio_player = AudioPlayer {
+            monitoring_stream: None,
+            mic_stream: None,
+            monitoring_node: None,
+            mic_node: None,
+            monitoring_route: None,
+            mic_route: None,
+            input_link_sender: None,
+
+            tracks: HashMap::new(),
+            next_id: 1,
+
+            input_device_name: default_input_name,
+            output_device_name: default_output_name,
+
+            monitoring_volume: default_monitoring_volume,
+            mic_volume: default_mic_volume,
+            volume_multiplier: default_volume_multiplier,
+        };
+
+        if audio_player.input_device_name.is_some() {
+            audio_player.link_devices().await?;
+        }
+
+        Ok(audio_player)
+    }
+
+    /// Opens both output streams and routes them, if that has not happened yet.
+    ///
+    /// Streams are opened one at a time: node discovery below tells them apart by diffing
+    /// the graph around each open, which only works if the opens do not overlap.
+    async fn ensure_streams(&mut self) -> Result<()> {
+        if self.monitoring_stream.is_none() {
+            let (stream, node) = open_stream_and_identify().await?;
+            self.monitoring_stream = Some(stream);
+            self.monitoring_node = node;
+        }
+
+        if self.mic_stream.is_none() {
+            let (stream, node) = open_stream_and_identify().await?;
+            self.mic_stream = Some(stream);
+            self.mic_node = node;
+        }
+
+        self.ensure_routes().await;
+
+        Ok(())
+    }
+
+    /// Closes both output streams once nothing is playing.
+    ///
+    /// This is what lets a laptop suspend: an open stream keeps the audio device busy and
+    /// blocks sleep. Routing is rebuilt on the next `play()`, since re-opening the streams
+    /// mints new node ids.
+    fn drop_streams(&mut self) {
+        if self.monitoring_stream.is_none() && self.mic_stream.is_none() {
+            return;
+        }
+
+        self.monitoring_stream = None;
+        self.mic_stream = None;
+        // The nodes and our links die with the streams, so none of this may outlive them.
+        self.monitoring_node = None;
+        self.mic_node = None;
+        self.monitoring_route = None;
+        self.mic_route = None;
+    }
+
+    /// Re-asserts both routes. Idempotent, so it can run on every device-check tick.
+    async fn ensure_routes(&mut self) {
+        if let Some(node) = self.mic_node.clone() {
+            match self.route(&node, get_device(VIRTUAL_MIC_NAME).await).await {
+                Ok(Some(terminator)) => self.mic_route = Some(terminator),
+                Ok(None) => {}
+                Err(err) => eprintln!("Failed to route mic stream to virtual mic: {}", err),
+            }
+        }
+
+        // With nothing pinned the monitoring stream is left alone: picking a target
+        // ourselves would mean re-implementing the session manager's policy, where the
+        // default sink is only a fallback that a per-stream target overrides.
+        if let Some(name) = self.output_device_name.clone()
+            && let Some(node) = self.monitoring_node.clone()
+        {
+            match self.route(&node, get_sink(&name).await).await {
+                Ok(Some(terminator)) => self.monitoring_route = Some(terminator),
+                Ok(None) => {}
+                Err(err) => eprintln!(
+                    "Failed to route monitoring stream to output device {}: {}",
+                    name, err
+                ),
+            }
+        }
+    }
+
+    /// Re-reads the source node before linking, so a route survives the node's ports
+    /// being rediscovered.
+    async fn route(
+        &self,
+        source: &AudioDevice,
+        target: Result<AudioDevice>,
+    ) -> Result<Option<PwTerminator>> {
+        let source = get_device_by_id(source.id).await?;
+        ensure_route(&source, &target?).await
+    }
+
+    fn abort_link_thread(&mut self) {
+        if self.input_link_sender.is_some() {
+            println!("Sent terminate signal to input link thread");
+            self.input_link_sender = None;
+        }
+    }
+
+    async fn link_devices(&mut self) -> Result<()> {
+        self.abort_link_thread();
+
+        let input_device;
+        if let Some(input_device_name) = &self.input_device_name {
+            if let Ok(device) = get_device(input_device_name).await {
+                input_device = device;
+            } else {
+                eprintln!(
+                    "Could not find selected input device {}, skipping device linking",
+                    input_device_name
+                );
+                return Ok(());
+            }
+        } else {
+            eprintln!("No input device selected, skipping device linking");
+            return Ok(());
+        }
+
+        let daemon_input;
+        if let Ok(device) = get_device(VIRTUAL_MIC_NAME).await {
+            daemon_input = device;
+        } else {
+            eprintln!("Could not find pwsp-virtual-mic device, skipping device linking");
+            return Ok(());
+        }
+
+        let Some(output_fl) = input_device.output_fl.clone() else {
+            eprintln!("Failed to get input device output_fl");
+            return Ok(());
+        };
+        let Some(output_fr) = input_device.output_fr.clone() else {
+            eprintln!("Failed to get input device output_fr");
+            return Ok(());
+        };
+        let Some(input_fl) = daemon_input.input_fl.clone() else {
+            eprintln!("Failed to get pwsp-virtual-mic input_fl");
+            return Ok(());
+        };
+        let Some(input_fr) = daemon_input.input_fr.clone() else {
+            eprintln!("Failed to get pwsp-virtual-mic input_fr");
+            return Ok(());
+        };
+
+        self.input_link_sender = Some(create_link(output_fl, output_fr, input_fl, input_fr).await?);
+
+        Ok(())
+    }
+
+    pub fn pause(&mut self, id: Option<u32>) {
+        self.for_selected(id, |sound| sound.players.for_each(|p| p.pause()));
+    }
+
+    pub fn resume(&mut self, id: Option<u32>) {
+        self.for_selected(id, |sound| sound.players.for_each(|p| p.play()));
+    }
+
+    fn for_selected(&mut self, id: Option<u32>, f: impl Fn(&mut PlayingSound)) {
+        if let Some(id) = id {
+            if let Some(sound) = self.tracks.get_mut(&id) {
+                f(sound);
+            }
+        } else {
+            for sound in self.tracks.values_mut() {
+                f(sound);
+            }
+        }
+    }
+
+    pub fn stop(&mut self, id: Option<u32>) {
+        if let Some(id) = id {
+            self.tracks.remove(&id);
+        } else {
+            self.tracks.clear();
+        }
+        if self.tracks.is_empty() {
+            self.drop_streams();
+        }
+    }
+
+    pub fn is_paused(&self) -> bool {
+        if self.tracks.is_empty() {
+            return false;
+        }
+        self.tracks
+            .values()
+            .all(|s| s.players.primary().is_paused())
+    }
+
+    pub fn get_state(&self) -> PlayerState {
+        if self.tracks.is_empty() {
+            return PlayerState::Stopped;
+        }
+
+        if self
+            .tracks
+            .values()
+            .any(|s| !s.players.primary().is_paused() && !s.players.primary().empty())
+        {
+            return PlayerState::Playing;
+        }
+
+        if self.is_paused() {
+            return PlayerState::Paused;
+        }
+
+        PlayerState::Stopped
+    }
+
+    pub fn get_volume(&self, id: Option<u32>) -> Option<f32> {
+        match id {
+            Some(id) => self.tracks.get(&id).map(|sound| sound.volume),
+            None => Some(self.monitoring_volume),
+        }
+    }
+
+    /// Pushes the current master/track/multiplier state onto every live player.
+    ///
+    /// Single source of truth for the gain math — every setter below funnels through it.
+    fn reapply_volumes(&mut self) {
+        for sound in self.tracks.values() {
+            sound.players.monitoring.set_volume(effective_gain(
+                self.monitoring_volume,
+                sound.volume,
+                self.volume_multiplier,
+            ));
+            if let Some(mic) = &sound.players.mic {
+                mic.set_volume(effective_gain(
+                    self.mic_volume,
+                    sound.volume,
+                    self.volume_multiplier,
+                ));
+            }
+        }
+    }
+
+    pub fn set_master_volume(&mut self, volume: f32, target: VolumeTarget) {
+        match target {
+            VolumeTarget::Monitoring => self.monitoring_volume = volume,
+            VolumeTarget::Mic => self.mic_volume = volume,
+        }
+        self.reapply_volumes();
+    }
+
+    pub fn get_master_volume(&self, target: VolumeTarget) -> f32 {
+        match target {
+            VolumeTarget::Monitoring => self.monitoring_volume,
+            VolumeTarget::Mic => self.mic_volume,
+        }
+    }
+
+    pub fn set_volume_multiplier(&mut self, multiplier: f32) {
+        self.volume_multiplier = multiplier;
+        self.reapply_volumes();
+    }
+
+    /// Sets a single track's volume, or — without an id — moves both masters at once,
+    /// which is the "make everything quieter" shortcut.
+    pub fn set_volume(&mut self, volume: f32, id: Option<u32>) {
+        if let Some(id) = id {
+            if let Some(sound) = self.tracks.get_mut(&id) {
+                sound.volume = volume;
+            }
+        } else {
+            self.monitoring_volume = volume;
+            self.mic_volume = volume;
+        }
+        self.reapply_volumes();
+    }
+
+    pub fn get_position(&self, id: Option<u32>) -> f32 {
+        if let Some(id) = id {
+            if let Some(sound) = self.tracks.get(&id) {
+                return sound.players.primary().get_pos().as_secs_f32();
+            }
+        } else if let Some(sound) = self.tracks.values().last() {
+            // Fallback to last added track if no ID
+            return sound.players.primary().get_pos().as_secs_f32();
+        }
+        0.0
+    }
+
+    pub fn seek(&mut self, position: f32, id: Option<u32>) -> Result<()> {
+        let position = if position < 0.0 { 0.0 } else { position };
+        let position = Duration::from_secs_f32(position);
+
+        if let Some(id) = id {
+            if let Some(sound) = self.tracks.get_mut(&id) {
+                sound.players.monitoring.try_seek(position)?;
+                if let Some(mic) = &sound.players.mic {
+                    mic.try_seek(position).ok();
+                }
+            }
+        } else {
+            for sound in self.tracks.values_mut() {
+                sound.players.for_each(|p| {
+                    p.try_seek(position).ok();
+                });
+            }
+        }
+        Ok(())
+    }
+
+    pub fn get_duration(&mut self, id: Option<u32>) -> Result<f32> {
+        if let Some(id) = id {
+            if let Some(sound) = self.tracks.get(&id) {
+                return sound.duration.ok_or(anyhow!("Unknown duration"));
+            }
+        } else if let Some(sound) = self.tracks.values().last() {
+            return sound.duration.ok_or(anyhow!("Unknown duration"));
+        }
+        Err(anyhow!("No track playing"))
+    }
+
+    pub async fn play(&mut self, file_path: &Path, concurrent: bool) -> Result<u32> {
+        // One decoder per output path: the two streams run on different device clocks,
+        // so they cannot share a source anyway, and rodio's `Buffered` (the only shareable
+        // source) does not support seeking.
+        let (monitoring_source, mic_source) = tokio::try_join!(
+            decode(file_path.to_path_buf()),
+            decode(file_path.to_path_buf()),
+        )?;
+
+        if !concurrent {
+            self.tracks.clear();
+        }
+
+        self.ensure_streams().await?;
+
+        let duration = monitoring_source.total_duration().map(|d| d.as_secs_f32());
+
+        let monitoring_mixer = self
+            .monitoring_stream
+            .as_ref()
+            .ok_or_else(|| anyhow!("monitoring stream is unexpectedly missing"))?
+            .mixer();
+        let monitoring = Player::connect_new(monitoring_mixer);
+        monitoring.set_volume(effective_gain(
+            self.monitoring_volume,
+            1.0,
+            self.volume_multiplier,
+        ));
+        monitoring.append(monitoring_source);
+        monitoring.play();
+
+        // A missing mic stream degrades to monitoring-only playback rather than failing.
+        let mic = self.mic_stream.as_ref().map(|stream| {
+            let player = Player::connect_new(stream.mixer());
+            player.set_volume(effective_gain(self.mic_volume, 1.0, self.volume_multiplier));
+            player.append(mic_source);
+            player.play();
+            player
+        });
+
+        let id = self.next_id;
+        self.next_id += 1;
+
+        self.tracks.insert(
+            id,
+            PlayingSound {
+                id,
+                players: PlayerPair { monitoring, mic },
+                path: file_path.to_path_buf(),
+                duration,
+                looped: false,
+                volume: 1.0,
+            },
+        );
+
+        Ok(id)
+    }
+
+    pub fn set_loop(&mut self, enabled: bool, id: Option<u32>) {
+        self.for_selected(id, |sound| sound.looped = enabled);
+    }
+
+    pub fn get_tracks(&self) -> Vec<TrackInfo> {
+        let mut tracks: Vec<_> = self
+            .tracks
+            .values()
+            .map(|sound| TrackInfo {
+                id: sound.id,
+                path: sound.path.clone(),
+                duration: sound.duration,
+                position: sound.players.primary().get_pos().as_secs_f32(),
+                volume: sound.volume,
+                looped: sound.looped,
+                paused: sound.players.primary().is_paused(),
+            })
+            .collect();
+        tracks.sort_by_key(|t| t.id);
+        tracks
+    }
+
+    pub async fn update(&mut self, check_devices: bool) {
+        if check_devices {
+            if let Some(input_device_name) = &self.input_device_name {
+                // Unlink devices if selected input device was removed
+                if self.input_link_sender.is_some() && get_device(input_device_name).await.is_err()
+                {
+                    eprintln!(
+                        "Selected input device {} was removed, unlinking devices",
+                        input_device_name
+                    );
+                    self.abort_link_thread();
+                }
+                // Link devices if not linked
+                else if self.input_link_sender.is_none() {
+                    self.link_devices().await.ok();
+                }
+            }
+
+            if self.monitoring_stream.is_some() || self.mic_stream.is_some() {
+                self.ensure_routes().await;
+            }
+        }
+
+        self.restart_looped_tracks().await;
+
+        self.tracks
+            .retain(|_, sound| !sound.players.empty() || sound.looped);
+
+        if self.tracks.is_empty() {
+            self.drop_streams();
+        }
+    }
+
+    async fn restart_looped_tracks(&mut self) {
+        let restarts: Vec<u32> = self
+            .tracks
+            .iter()
+            .filter(|(_, sound)| sound.looped && sound.players.empty())
+            .map(|(id, _)| *id)
+            .collect();
+
+        let mut restart_futures = vec![];
+        for id in restarts {
+            if let Some(sound) = self.tracks.get(&id) {
+                let path = sound.path.clone();
+                restart_futures.push(async move {
+                    tokio::try_join!(decode(path.clone()), decode(path))
+                        .ok()
+                        .map(|(monitoring, mic)| (id, monitoring, mic))
+                });
+            }
+        }
+
+        for future in restart_futures {
+            if let Some((id, monitoring_source, mic_source)) = future.await
+                && let Some(sound) = self.tracks.get_mut(&id)
+            {
+                if sound.players.monitoring.empty() {
+                    sound.players.monitoring.append(monitoring_source);
+                    sound.players.monitoring.play();
+                }
+                if let Some(mic) = &sound.players.mic
+                    && mic.empty()
+                {
+                    mic.append(mic_source);
+                    mic.play();
+                }
+            }
+        }
+    }
+
+    pub async fn set_current_input_device(&mut self, name: &str) -> Result<()> {
+        let input_device = get_device(name).await?;
+
+        if input_device.device_type != DeviceType::Input {
+            return Err(anyhow!("Selected device is not an input device"));
+        }
+
+        self.input_device_name = Some(name.to_string());
+
+        self.link_devices().await?;
+
+        Ok(())
+    }
+
+    pub async fn set_current_output_device(&mut self, name: &str) -> Result<()> {
+        // Fails early with a useful message if the name does not name a sink.
+        get_sink(name).await?;
+
+        self.output_device_name = Some(name.to_string());
+        self.monitoring_route = None;
+        self.ensure_routes().await;
+
+        Ok(())
+    }
+
+    /// Stops pinning an output device.
+    ///
+    /// The existing link is deliberately left in place: tearing it down would strand the
+    /// node with no output at all, since autoconnect only runs when a node first appears.
+    /// Streams close as soon as playback stops, so the next sound opens a fresh node that
+    /// gets routed normally.
+    pub fn clear_current_output_device(&mut self) {
+        self.output_device_name = None;
+    }
+}
+
+async fn decode(path: PathBuf) -> Result<FileDecoder> {
+    tokio::task::spawn_blocking(move || {
+        if !path.exists() {
+            return Err(anyhow!("File does not exist: {}", path.display()));
+        }
+        let file = fs::File::open(&path)?;
+        Decoder::try_from(file).map_err(|e| anyhow!(e))
+    })
+    .await?
+}
+
+/// True for the `Stream/Output/Audio` nodes that belong to us.
+///
+/// The guard matters: node discovery below hands the result to link pruning, and pruning
+/// a stranger's node would silence another application.
+fn is_own_stream_node(device: &AudioDevice) -> bool {
+    let is_pwsp = |s: &str| s.to_ascii_lowercase().contains("pwsp");
+    (is_pwsp(&device.name) || is_pwsp(&device.nick))
+        && device.output_fl.is_some()
+        && device.output_fr.is_some()
+}
+
+async fn own_stream_node_ids() -> HashSet<u32> {
+    match get_all_devices().await {
+        Ok(devices) => devices
+            .outputs
+            .iter()
+            .filter(|d| is_own_stream_node(d))
+            .map(|d| d.id)
+            .collect(),
+        Err(_) => HashSet::new(),
+    }
+}
+
+/// Opens one rodio output stream and works out which PipeWire node it produced.
+///
+/// Identification is a before/after diff of our own stream nodes rather than an index
+/// into a sorted list, so it does not depend on enumeration order. Callers must open
+/// streams one at a time for the diff to stay unambiguous.
+///
+/// A stream that cannot be matched to a node yields `None`: playback still works, only
+/// explicit routing is skipped.
+async fn open_stream_and_identify() -> Result<(MixerDeviceSink, Option<AudioDevice>)> {
+    let before = own_stream_node_ids().await;
+
+    let mut stream = DeviceSinkBuilder::open_default_sink()?;
+    stream.log_on_drop(false);
+
+    // Checked before the first sleep: the PCM is already open by the time open_stream
+    // returns, so the node is often registered and this costs nothing.
+    for attempt in 0..NODE_DISCOVERY_ATTEMPTS {
+        if attempt > 0 {
+            tokio::time::sleep(NODE_DISCOVERY_INTERVAL).await;
+        }
+
+        let devices = match get_all_devices().await {
+            Ok(devices) => devices,
+            Err(_) => continue,
+        };
+
+        if let Some(node) = devices
+            .outputs
+            .into_iter()
+            .find(|d| !before.contains(&d.id) && is_own_stream_node(d))
+        {
+            return Ok((stream, Some(node)));
+        }
+    }
+
+    eprintln!("Timed out waiting for the new PipeWire node, routing will be skipped");
+    Ok((stream, None))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_effective_gain() {
+        assert_eq!(effective_gain(1.0, 1.0, 1.0), 1.0);
+        assert_eq!(effective_gain(0.5, 0.5, 1.0), 0.25);
+
+        // Amplification beyond 1.0 is allowed on purpose.
+        assert_eq!(effective_gain(2.0, 1.0, 1.0), 2.0);
+        assert_eq!(effective_gain(2.0, 1.0, 3.0), 6.0);
+
+        // Anything that is not a usable gain collapses to silence.
+        assert_eq!(effective_gain(0.0, 1.0, 1.0), 0.0);
+        assert_eq!(effective_gain(-1.0, 1.0, 1.0), 0.0);
+        assert_eq!(effective_gain(f32::NAN, 1.0, 1.0), 0.0);
+        assert_eq!(effective_gain(f32::INFINITY, 1.0, 1.0), 0.0);
+    }
+
+    fn stream_node(name: &str, with_ports: bool) -> AudioDevice {
+        use crate::types::pipewire::Port;
+
+        let mut device = AudioDevice::new(1, None, None, Some(name), DeviceType::Output);
+        if with_ports {
+            device.add_port(Port {
+                node_id: 1,
+                port_id: 1,
+                name: "output_FL".to_string(),
+            });
+            device.add_port(Port {
+                node_id: 1,
+                port_id: 2,
+                name: "output_FR".to_string(),
+            });
+        }
+        device
+    }
+
+    #[test]
+    fn test_is_own_stream_node() {
+        assert!(is_own_stream_node(&stream_node(
+            "alsa_playback.pwsp-daemon",
+            true
+        )));
+        assert!(is_own_stream_node(&stream_node("PWSP-daemon", true)));
+
+        // Somebody else's playback stream must never be treated as ours.
+        assert!(!is_own_stream_node(&stream_node("Firefox", true)));
+        // Nor a node whose ports have not been discovered yet.
+        assert!(!is_own_stream_node(&stream_node(
+            "alsa_playback.pwsp-daemon",
+            false
+        )));
+    }
+}

pwsp-lib/src/types/commands.rs

@@ -1,12 +1,12 @@
 use crate::{
     types::{
-        audio_player::{FullState, PlayerState},
-        config::HotkeyConfig,
+        audio_player::{FullState, PlayerState, VolumeTarget},
+        config::{DaemonConfig, HotkeyConfig},
         socket::{Request, Response},
     },
     utils::{
         commands::parse_command,
-        daemon::get_audio_player,
+        daemon::{get_audio_player, with_daemon_config},
         pipewire::{get_all_devices, get_device},
     },
 };
@@ -46,11 +46,26 @@ pub struct GetVolumeCommand {
     pub id: Option<u32>,
 }
 
+pub struct GetVolumeMultiplierCommand {}
+
 pub struct SetVolumeCommand {
     pub volume: Option<f32>,
     pub id: Option<u32>,
 }
 
+pub struct SetVolumeMultiplierCommand {
+    pub volume_multiplier: Option<f32>,
+}
+
+pub struct GetMasterVolumeCommand {
+    pub target: VolumeTarget,
+}
+
+pub struct SetMasterVolumeCommand {
+    pub volume: Option<f32>,
+    pub target: VolumeTarget,
+}
+
 pub struct GetPositionCommand {
     pub id: Option<u32>,
 }
@@ -79,6 +94,14 @@ pub struct SetCurrentInputCommand {
     pub name: Option<String>,
 }
 
+pub struct GetCurrentOutputCommand {}
+
+pub struct GetAllOutputsCommand {}
+
+pub struct SetCurrentOutputCommand {
+    pub name: Option<String>,
+}
+
 pub struct SetLoopCommand {
     pub enabled: Option<bool>,
     pub id: Option<u32>,
@@ -99,28 +122,42 @@ pub struct SetHotkeyCommand {
     pub file_path: Option<PathBuf>,
 }
 
+pub struct SetHotkeyActionCommand {
+    pub slot: Option<String>,
+    pub action: Option<Request>,
+}
+
 pub struct SetHotkeyKeyCommand {
     pub slot: Option<String>,
     pub key_chord: Option<String>,
 }
 
-pub struct ClearHotkeyCommand {
+pub struct SetHotkeyActionAndKeyCommand {
     pub slot: Option<String>,
+    pub action: Option<Request>,
+    pub key_chord: Option<String>,
 }
 
 pub struct PlayHotkeyCommand {
     pub slot: Option<String>,
 }
 
-pub struct SetHotkeyActionCommand {
+pub struct ClearHotkeyCommand {
     pub slot: Option<String>,
-    pub action: Option<Request>,
 }
 
 pub struct ClearHotkeyKeyCommand {
     pub slot: Option<String>,
 }
 
+pub struct GetDaemonConfigCommand {}
+
+pub struct SaveDaemonConfigCommand {}
+
+pub struct UpdateDaemonConfigCommand {
+    pub new_config: DaemonConfig,
+}
+
 #[async_trait]
 impl Executable for PingCommand {
     async fn execute(&self) -> Response {
@@ -178,7 +215,7 @@ impl Executable for TogglePauseCommand {
 
         if let Some(id) = self.id {
             if let Some(track) = audio_player.tracks.get(&id) {
-                if track.sink.is_paused() {
+                if track.players.primary().is_paused() {
                     audio_player.resume(Some(id));
                     Response::new(true, "Audio was resumed")
                 } else {
@@ -242,7 +279,7 @@ impl Executable for GetStateCommand {
 #[async_trait]
 impl Executable for GetVolumeCommand {
     async fn execute(&self) -> Response {
-        let mut audio_player = match get_audio_player().await {
+        let audio_player = match get_audio_player().await {
             Ok(player) => player.lock().await,
             Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
         };
@@ -256,10 +293,28 @@ impl Executable for GetVolumeCommand {
     }
 }
 
+#[async_trait]
+impl Executable for GetVolumeMultiplierCommand {
+    async fn execute(&self) -> Response {
+        let audio_player = match get_audio_player().await {
+            Ok(player) => player.lock().await,
+            Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+        };
+
+        Response::new(true, audio_player.volume_multiplier.to_string())
+    }
+}
+
+/// Rejects values that would corrupt the mixer. The daemon is the trust boundary here:
+/// hotkeys store raw `Request` JSON, so a bad value can arrive without passing the CLI.
+fn validate_volume(volume: Option<f32>) -> Option<f32> {
+    volume.filter(|v| v.is_finite() && *v >= 0.0)
+}
+
 #[async_trait]
 impl Executable for SetVolumeCommand {
     async fn execute(&self) -> Response {
-        if let Some(volume) = self.volume {
+        if let Some(volume) = validate_volume(self.volume) {
             let mut audio_player = match get_audio_player().await {
                 Ok(player) => player.lock().await,
                 Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
@@ -272,6 +327,60 @@ impl Executable for SetVolumeCommand {
     }
 }
 
+#[async_trait]
+impl Executable for GetMasterVolumeCommand {
+    async fn execute(&self) -> Response {
+        let audio_player = match get_audio_player().await {
+            Ok(player) => player.lock().await,
+            Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+        };
+
+        Response::new(
+            true,
+            audio_player.get_master_volume(self.target).to_string(),
+        )
+    }
+}
+
+#[async_trait]
+impl Executable for SetMasterVolumeCommand {
+    async fn execute(&self) -> Response {
+        if let Some(volume) = validate_volume(self.volume) {
+            let mut audio_player = match get_audio_player().await {
+                Ok(player) => player.lock().await,
+                Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+            };
+            audio_player.set_master_volume(volume, self.target);
+            let name = match self.target {
+                VolumeTarget::Monitoring => "Monitoring",
+                VolumeTarget::Mic => "Microphone",
+            };
+            Response::new(true, format!("{} volume was set to {}", name, volume))
+        } else {
+            Response::new(false, "Invalid volume value")
+        }
+    }
+}
+
+#[async_trait]
+impl Executable for SetVolumeMultiplierCommand {
+    async fn execute(&self) -> Response {
+        if let Some(volume_multiplier) = validate_volume(self.volume_multiplier) {
+            let mut audio_player = match get_audio_player().await {
+                Ok(player) => player.lock().await,
+                Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+            };
+            audio_player.set_volume_multiplier(volume_multiplier);
+            Response::new(
+                true,
+                format!("Audio volume multiplier was set to {}", volume_multiplier),
+            )
+        } else {
+            Response::new(false, "Invalid volume multiplier value")
+        }
+    }
+}
+
 #[async_trait]
 impl Executable for GetPositionCommand {
     async fn execute(&self) -> Response {
@@ -377,8 +486,8 @@ impl Executable for GetCurrentInputCommand {
 #[async_trait]
 impl Executable for GetAllInputsCommand {
     async fn execute(&self) -> Response {
-        let (input_devices, _output_devices) = match get_all_devices().await {
-            Ok(devices) => devices,
+        let input_devices = match get_all_devices().await {
+            Ok(devices) => devices.inputs,
             Err(err) => return Response::new(false, format!("Failed to get devices: {}", err)),
         };
         let mut input_devices_strings = vec![];
@@ -414,6 +523,66 @@ impl Executable for SetCurrentInputCommand {
     }
 }
 
+#[async_trait]
+impl Executable for GetCurrentOutputCommand {
+    async fn execute(&self) -> Response {
+        let audio_player = match get_audio_player().await {
+            Ok(player) => player.lock().await,
+            Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+        };
+
+        match &audio_player.output_device_name {
+            Some(name) => Response::new(true, name),
+            // No pinned device means playback follows whatever the system default is.
+            None => Response::new(true, ""),
+        }
+    }
+}
+
+#[async_trait]
+impl Executable for GetAllOutputsCommand {
+    async fn execute(&self) -> Response {
+        let sinks = match get_all_devices().await {
+            Ok(devices) => devices.sinks,
+            Err(err) => return Response::new(false, format!("Failed to get devices: {}", err)),
+        };
+
+        let response_message = sinks
+            .into_iter()
+            .map(|device| format!("{} - {}", device.name, device.nick))
+            .collect::<Vec<_>>()
+            .join("; ");
+
+        Response::new(true, response_message)
+    }
+}
+
+#[async_trait]
+impl Executable for SetCurrentOutputCommand {
+    async fn execute(&self) -> Response {
+        let Some(name) = &self.name else {
+            return Response::new(false, "Invalid device name");
+        };
+
+        let mut audio_player = match get_audio_player().await {
+            Ok(player) => player.lock().await,
+            Err(err) => return Response::new(false, format!("Audio player error: {}", err)),
+        };
+
+        // An empty name is how a client asks to stop pinning a device and follow the
+        // system default again.
+        if name.is_empty() {
+            audio_player.clear_current_output_device();
+            return Response::new(true, "Output device follows the system default");
+        }
+
+        match audio_player.set_current_output_device(name).await {
+            Ok(_) => Response::new(true, "Output device was set"),
+            Err(err) => Response::new(false, err.to_string()),
+        }
+    }
+}
+
 #[async_trait]
 impl Executable for SetLoopCommand {
     async fn execute(&self) -> Response {
@@ -466,10 +635,11 @@ impl Executable for GetDaemonVersionCommand {
 #[async_trait]
 impl Executable for GetFullStateCommand {
     async fn execute(&self) -> Response {
-        let (input_devices, _output_devices) = match get_all_devices().await {
+        let devices = match get_all_devices().await {
             Ok(devices) => devices,
             Err(err) => return Response::new(false, format!("Failed to get devices: {}", err)),
         };
+        let input_devices = devices.inputs;
         let mut all_inputs = HashMap::new();
         let mut current_input_nick = String::new();
 
@@ -498,12 +668,22 @@ impl Executable for GetFullStateCommand {
             }
         }
 
+        let all_outputs: HashMap<String, String> = devices
+            .sinks
+            .into_iter()
+            .map(|device| (device.name, device.nick))
+            .collect();
+
         let full_state = FullState {
             state: audio_player.get_state(),
             tracks: audio_player.get_tracks(),
-            volume: audio_player.volume,
+            monitoring_volume: audio_player.monitoring_volume,
+            mic_volume: audio_player.mic_volume,
+            volume_multiplier: audio_player.volume_multiplier,
             current_input: current_input_nick,
             all_inputs,
+            current_output: audio_player.output_device_name.clone().unwrap_or_default(),
+            all_outputs,
         };
 
         match serde_json::to_string(&full_state) {
@@ -553,6 +733,30 @@ impl Executable for SetHotkeyCommand {
     }
 }
 
+#[async_trait]
+impl Executable for SetHotkeyActionCommand {
+    async fn execute(&self) -> Response {
+        let Some(slot) = &self.slot else {
+            return Response::new(false, "Missing slot name");
+        };
+        let Some(action) = &self.action else {
+            return Response::new(false, "Missing or invalid action");
+        };
+
+        let mut config = match HotkeyConfig::load() {
+            Ok(c) => c,
+            Err(err) => return Response::new(false, format!("Failed to load hotkeys: {}", err)),
+        };
+
+        config.set_slot(slot.clone(), action.clone());
+
+        match config.save() {
+            Ok(_) => Response::new(true, format!("Hotkey slot '{}' set", slot)),
+            Err(err) => Response::new(false, format!("Failed to save hotkeys: {}", err)),
+        }
+    }
+}
+
 #[async_trait]
 impl Executable for SetHotkeyKeyCommand {
     async fn execute(&self) -> Response {
@@ -583,24 +787,41 @@ impl Executable for SetHotkeyKeyCommand {
 }
 
 #[async_trait]
-impl Executable for ClearHotkeyCommand {
+impl Executable for SetHotkeyActionAndKeyCommand {
     async fn execute(&self) -> Response {
         let Some(slot) = &self.slot else {
             return Response::new(false, "Missing slot name");
         };
+        let Some(action) = &self.action else {
+            return Response::new(false, "Missing or invalid action");
+        };
+        let Some(key_chord) = &self.key_chord else {
+            return Response::new(false, "Missing key chord");
+        };
 
         let mut config = match HotkeyConfig::load() {
             Ok(c) => c,
             Err(err) => return Response::new(false, format!("Failed to load hotkeys: {}", err)),
         };
 
-        if config.remove_slot(slot) {
-            match config.save() {
-                Ok(_) => Response::new(true, format!("Hotkey slot '{}' cleared", slot)),
-                Err(err) => Response::new(false, format!("Failed to save hotkeys: {}", err)),
-            }
-        } else {
-            Response::new(false, format!("Slot '{}' not found", slot))
+        // Set the action and then the key chord
+        config.set_slot(slot.clone(), action.clone());
+        if !config.set_key_chord(slot, Some(key_chord.clone())) {
+            return Response::new(
+                false,
+                format!("Slot '{}' not found after setting action", slot),
+            );
+        }
+
+        match config.save() {
+            Ok(_) => Response::new(
+                true,
+                format!(
+                    "Hotkey slot '{}' set with action and key chord '{}'",
+                    slot, key_chord
+                ),
+            ),
+            Err(err) => Response::new(false, format!("Failed to save hotkeys: {}", err)),
         }
     }
 }
@@ -626,31 +847,30 @@ impl Executable for PlayHotkeyCommand {
         if let Some(cmd) = parse_command(&action) {
             cmd.execute().await
         } else {
-            Response::new(false, "Unknown command in hotkey slot".to_string())
+            Response::new(false, "Unknown command in hotkey slot")
         }
     }
 }
 
 #[async_trait]
-impl Executable for SetHotkeyActionCommand {
+impl Executable for ClearHotkeyCommand {
     async fn execute(&self) -> Response {
         let Some(slot) = &self.slot else {
             return Response::new(false, "Missing slot name");
         };
-        let Some(action) = &self.action else {
-            return Response::new(false, "Missing or invalid action");
-        };
 
         let mut config = match HotkeyConfig::load() {
             Ok(c) => c,
             Err(err) => return Response::new(false, format!("Failed to load hotkeys: {}", err)),
         };
 
-        config.set_slot(slot.clone(), action.clone());
-
-        match config.save() {
-            Ok(_) => Response::new(true, format!("Hotkey slot '{}' set", slot)),
-            Err(err) => Response::new(false, format!("Failed to save hotkeys: {}", err)),
+        if config.remove_slot(slot) {
+            match config.save() {
+                Ok(_) => Response::new(true, format!("Hotkey slot '{}' cleared", slot)),
+                Err(err) => Response::new(false, format!("Failed to save hotkeys: {}", err)),
+            }
+        } else {
+            Response::new(false, format!("Slot '{}' not found", slot))
         }
     }
 }
@@ -677,3 +897,36 @@ impl Executable for ClearHotkeyKeyCommand {
         }
     }
 }
+
+#[async_trait]
+impl Executable for GetDaemonConfigCommand {
+    async fn execute(&self) -> Response {
+        let serialized = with_daemon_config(|c| serde_json::to_string(&c));
+
+        match serialized {
+            Ok(s) => Response::new(true, s),
+            Err(err) => Response::new(false, format!("Failed to serialize daemon config: {}", err)),
+        }
+    }
+}
+
+#[async_trait]
+impl Executable for SaveDaemonConfigCommand {
+    async fn execute(&self) -> Response {
+        match with_daemon_config(|c| c.save_to_file()) {
+            Ok(_) => Response::new(true, "Daemon config saved successfully"),
+            Err(err) => Response::new(false, format!("Failed to save daemon config: {}", err)),
+        }
+    }
+}
+
+#[async_trait]
+impl Executable for UpdateDaemonConfigCommand {
+    async fn execute(&self) -> Response {
+        with_daemon_config(|c| {
+            c.clone_from(&self.new_config);
+        });
+
+        Response::new(true, "Daemon config updated successfully")
+    }
+}

pwsp-lib/src/types/config.rs

@@ -0,0 +1,368 @@
+use crate::{
+    types::socket::Request,
+    utils::{config::get_config_path, gui::ensure_pwsp_audio_dir},
+};
+use anyhow::Result;
+use serde::{Deserialize, Serialize};
+use std::{
+    cmp::Ordering,
+    collections::HashMap,
+    fs,
+    path::{Path, PathBuf},
+    time::SystemTime,
+};
+
+#[derive(Default, Clone, Serialize, Deserialize)]
+#[serde(default)]
+pub struct DaemonConfig {
+    pub default_input_name: Option<String>,
+    pub default_output_name: Option<String>,
+    pub default_monitoring_volume: Option<f32>,
+    pub default_mic_volume: Option<f32>,
+    pub default_volume_multiplier: Option<f32>,
+}
+
+impl DaemonConfig {
+    pub fn save_to_file(&self) -> Result<()> {
+        let config_path = get_config_path()?.join("daemon.json");
+
+        if let Some(config_dir) = config_path.parent()
+            && !config_path.exists()
+        {
+            fs::create_dir_all(config_dir)?;
+        }
+
+        let config_json = serde_json::to_string_pretty(self)?;
+        fs::write(config_path, config_json.as_bytes())?;
+        Ok(())
+    }
+
+    pub fn load_from_file() -> Result<DaemonConfig> {
+        let config_path = get_config_path()?.join("daemon.json");
+        let bytes = fs::read(config_path)?;
+        match serde_json::from_slice::<DaemonConfig>(&bytes) {
+            Ok(config) => Ok(config),
+            Err(_) => Ok(DaemonConfig::default()),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
+pub enum PreferredTheme {
+    System,
+    Light,
+    Dark,
+}
+
+#[derive(Default, Debug, Clone, Copy, Serialize, Deserialize, PartialEq, Eq)]
+pub enum SortOrder {
+    #[default]
+    AlphabeticalAsc,
+    AlphabeticalDesc,
+    DateModifiedNewest,
+    DateModifiedOldest,
+}
+
+#[derive(Default, Debug, Clone, Serialize, Deserialize, PartialEq, Eq)]
+#[serde(default)]
+pub struct DirSettings {
+    pub sort_order: SortOrder,
+}
+
+#[derive(Clone, Serialize, Deserialize)]
+#[serde(default)]
+pub struct GuiConfig {
+    pub scale_factor: f32,
+    pub left_panel_width: f32,
+
+    pub save_volume: bool,
+    pub save_volume_multiplier: bool,
+    pub save_input: bool,
+    pub save_scale_factor: bool,
+    pub pause_on_exit: bool,
+
+    pub dirs: Vec<PathBuf>,
+    pub dirs_settings: HashMap<PathBuf, DirSettings>,
+
+    pub preferred_theme: PreferredTheme,
+    /// UI language code, or `None` to follow the system locale.
+    pub forced_lang: Option<String>,
+}
+
+impl SortOrder {
+    pub fn compare(&self, a: &Path, b: &Path) -> Ordering {
+        match self {
+            SortOrder::AlphabeticalAsc => a.cmp(b),
+            SortOrder::AlphabeticalDesc => b.cmp(a),
+            SortOrder::DateModifiedNewest => {
+                let a_time = fs::metadata(a)
+                    .and_then(|m| m.modified())
+                    .unwrap_or(SystemTime::UNIX_EPOCH);
+                let b_time = fs::metadata(b)
+                    .and_then(|m| m.modified())
+                    .unwrap_or(SystemTime::UNIX_EPOCH);
+                b_time.cmp(&a_time)
+            }
+            SortOrder::DateModifiedOldest => {
+                let a_time = fs::metadata(a)
+                    .and_then(|m| m.modified())
+                    .unwrap_or(SystemTime::UNIX_EPOCH);
+                let b_time = fs::metadata(b)
+                    .and_then(|m| m.modified())
+                    .unwrap_or(SystemTime::UNIX_EPOCH);
+                a_time.cmp(&b_time)
+            }
+        }
+    }
+}
+
+impl Default for GuiConfig {
+    fn default() -> Self {
+        GuiConfig {
+            scale_factor: 1.0,
+            left_panel_width: 280.0,
+
+            save_volume: false,
+            save_volume_multiplier: false,
+            save_input: false,
+            save_scale_factor: false,
+            pause_on_exit: false,
+
+            dirs: vec![ensure_pwsp_audio_dir().unwrap()],
+
+            preferred_theme: PreferredTheme::System,
+            dirs_settings: HashMap::new(),
+            forced_lang: None,
+        }
+    }
+}
+
+impl GuiConfig {
+    pub fn get_sort_order(&self, path: &Path) -> SortOrder {
+        let mut current = Some(path);
+        while let Some(p) = current {
+            if let Some(settings) = self.dirs_settings.get(p) {
+                return settings.sort_order;
+            }
+            current = p.parent();
+        }
+        SortOrder::default()
+    }
+
+    pub fn save_to_file(&mut self) -> Result<()> {
+        let config_path = get_config_path()?.join("gui.json");
+
+        if let Some(config_dir) = config_path.parent()
+            && !config_path.exists()
+        {
+            fs::create_dir_all(config_dir)?;
+        }
+
+        // Do not save scale factor if user does not want to
+        if !self.save_scale_factor {
+            self.scale_factor = 1.0;
+        }
+
+        let config_json = serde_json::to_string_pretty(self)?;
+        fs::write(config_path, config_json.as_bytes())?;
+        Ok(())
+    }
+
+    pub fn load_from_file() -> Result<GuiConfig> {
+        let config_path = get_config_path()?.join("gui.json");
+        let bytes = fs::read(config_path)?;
+        match serde_json::from_slice::<GuiConfig>(&bytes) {
+            Ok(config) => Ok(config),
+            Err(_) => Ok(GuiConfig::default()),
+        }
+    }
+}
+
+#[derive(Clone, Debug, Serialize, Deserialize)]
+pub struct HotkeySlot {
+    pub slot: String,
+    pub action: Request,
+    pub key_chord: Option<String>,
+}
+
+#[derive(Default, Clone, Debug, Serialize, Deserialize)]
+pub struct HotkeyConfig {
+    #[serde(default)]
+    pub slots: Vec<HotkeySlot>,
+}
+
+impl HotkeyConfig {
+    pub fn config_path() -> Result<PathBuf> {
+        Ok(get_config_path()?.join("hotkeys.json"))
+    }
+
+    pub fn load() -> Result<HotkeyConfig> {
+        let path = Self::config_path()?;
+        if !path.exists() {
+            return Ok(HotkeyConfig::default());
+        }
+        let bytes = fs::read(&path)?;
+        match serde_json::from_slice::<HotkeyConfig>(&bytes) {
+            Ok(config) => Ok(config),
+            Err(e) => Err(e.into()),
+        }
+    }
+
+    pub fn save(&self) -> Result<()> {
+        let path = Self::config_path()?;
+        if let Some(dir) = path.parent()
+            && !dir.exists()
+        {
+            fs::create_dir_all(dir)?;
+        }
+        let json = serde_json::to_string_pretty(self)?;
+        fs::write(path, json.as_bytes())?;
+        Ok(())
+    }
+
+    pub fn find_slot(&self, slot: &str) -> Option<&HotkeySlot> {
+        self.slots.iter().find(|s| s.slot == slot)
+    }
+
+    pub fn find_slot_mut(&mut self, slot: &str) -> Option<&mut HotkeySlot> {
+        self.slots.iter_mut().find(|s| s.slot == slot)
+    }
+
+    pub fn set_slot(&mut self, slot: String, action: Request) {
+        if let Some(existing) = self.find_slot_mut(&slot) {
+            existing.action = action;
+        } else {
+            self.slots.push(HotkeySlot {
+                slot,
+                action,
+                key_chord: None,
+            });
+        }
+    }
+
+    pub fn set_key_chord(&mut self, slot: &str, key_chord: Option<String>) -> bool {
+        if let Some(existing) = self.find_slot_mut(slot) {
+            existing.key_chord = key_chord;
+            true
+        } else {
+            false
+        }
+    }
+
+    pub fn remove_slot(&mut self, slot: &str) -> bool {
+        let len = self.slots.len();
+        self.slots.retain(|s| s.slot != slot);
+        self.slots.len() != len
+    }
+
+    /// Returns pairs of slot names that share the same key chord.
+    pub fn find_conflicts(&self) -> Vec<(&str, &str)> {
+        let mut conflicts = vec![];
+        let mut chord_map: HashMap<&str, Vec<&str>> = HashMap::new();
+
+        for s in &self.slots {
+            if let Some(chord) = &s.key_chord {
+                chord_map.entry(chord.as_str()).or_default().push(&s.slot);
+            }
+        }
+
+        for slots in chord_map.values() {
+            if slots.len() > 1 {
+                for i in 0..slots.len() {
+                    for j in (i + 1)..slots.len() {
+                        conflicts.push((slots[i], slots[j]));
+                    }
+                }
+            }
+        }
+
+        conflicts
+    }
+
+    /// Find which slot(s) have the given key chord.
+    pub fn slots_for_chord(&self, chord: &str) -> Vec<&HotkeySlot> {
+        self.slots
+            .iter()
+            .filter(|s| s.key_chord.as_deref() == Some(chord))
+            .collect()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_gui_config_default() {
+        let config = GuiConfig::default();
+        assert_eq!(config.scale_factor, 1.0);
+        assert_eq!(config.left_panel_width, 280.0);
+        assert!(!config.save_volume);
+        assert_eq!(config.preferred_theme, PreferredTheme::System);
+    }
+
+    #[test]
+    fn test_hotkey_config_operations() {
+        let mut config = HotkeyConfig::default();
+        assert!(config.slots.is_empty());
+
+        let req = Request::ping();
+        config.set_slot("slot1".to_string(), req.clone());
+        assert_eq!(config.slots.len(), 1);
+        assert_eq!(config.slots[0].slot, "slot1");
+        assert_eq!(config.slots[0].action, req);
+        assert!(config.slots[0].key_chord.is_none());
+
+        // Test find_slot
+        let found = config.find_slot("slot1");
+        assert!(found.is_some());
+        assert_eq!(found.unwrap().slot, "slot1");
+
+        // Test set_key_chord
+        let updated = config.set_key_chord("slot1", Some("Ctrl+A".to_string()));
+        assert!(updated);
+        assert_eq!(config.slots[0].key_chord.as_deref(), Some("Ctrl+A"));
+
+        // Test set_key_chord for non-existent slot
+        let updated_non_existent = config.set_key_chord("slot2", Some("Ctrl+B".to_string()));
+        assert!(!updated_non_existent);
+
+        // Test find_slot_mut
+        let found_mut = config.find_slot_mut("slot1");
+        assert!(found_mut.is_some());
+        found_mut.unwrap().key_chord = Some("Ctrl+B".to_string());
+        assert_eq!(config.slots[0].key_chord.as_deref(), Some("Ctrl+B"));
+
+        // Test slots_for_chord
+        let slots = config.slots_for_chord("Ctrl+B");
+        assert_eq!(slots.len(), 1);
+        assert_eq!(slots[0].slot, "slot1");
+
+        let empty_slots = config.slots_for_chord("Ctrl+A");
+        assert!(empty_slots.is_empty());
+
+        // Test remove_slot
+        let removed = config.remove_slot("slot1");
+        assert!(removed);
+        assert!(config.slots.is_empty());
+
+        let removed_non_existent = config.remove_slot("slot1");
+        assert!(!removed_non_existent);
+    }
+
+    #[test]
+    fn test_hotkey_config_conflicts() {
+        let mut config = HotkeyConfig::default();
+        config.set_slot("slot1".to_string(), Request::ping());
+        config.set_slot("slot2".to_string(), Request::ping());
+        config.set_slot("slot3".to_string(), Request::ping());
+
+        config.set_key_chord("slot1", Some("Ctrl+A".to_string()));
+        config.set_key_chord("slot2", Some("Ctrl+A".to_string())); // Conflict with slot1
+        config.set_key_chord("slot3", Some("Ctrl+B".to_string()));
+
+        let conflicts = config.find_conflicts();
+        assert_eq!(conflicts.len(), 1);
+        assert!(conflicts.contains(&("slot1", "slot2")) || conflicts.contains(&("slot2", "slot1")));
+    }
+}

pwsp-lib/src/types/gui.rs

@@ -0,0 +1,174 @@
+use crate::types::{
+    audio_player::{PlayerState, TrackInfo},
+    config::HotkeyConfig,
+};
+
+use egui::Id;
+
+use std::{
+    collections::{HashMap, HashSet},
+    path::PathBuf,
+    sync::{Arc, Mutex},
+    time::{Duration, Instant},
+};
+
+pub type ScanResult = (PathBuf, Vec<PathBuf>, HashMap<PathBuf, Vec<PathBuf>>);
+
+/// How long the daemon's value is ignored after a slider commits, so the knob does not
+/// snap back before the daemon has caught up.
+const SETTLE_TIME: Duration = Duration::from_millis(300);
+
+/// A slider whose local value wins over the daemon's while the user is interacting.
+///
+/// The daemon is polled at 60 Hz, so without this the value would fight the user mid-drag
+/// and jump back right after release.
+#[derive(Default, Debug)]
+pub struct SliderLatch {
+    pub value: f32,
+    pub dragged: bool,
+    pub ignore_update_until: Option<Instant>,
+}
+
+impl SliderLatch {
+    /// Whether the daemon's value may overwrite the local one this frame.
+    fn should_sync(&self) -> bool {
+        !self.dragged
+            && self
+                .ignore_update_until
+                .is_none_or(|until| Instant::now() > until)
+    }
+
+    /// Adopts the daemon's value unless the user is currently driving the slider.
+    pub fn sync(&mut self, value: f32) {
+        if self.should_sync() {
+            self.value = value;
+        }
+    }
+
+    /// Called once the pending change has been sent to the daemon.
+    fn commit(&mut self) {
+        self.dragged = false;
+        self.ignore_update_until = Some(Instant::now() + SETTLE_TIME);
+    }
+
+    /// Returns the value to send, if the user finished a change that has not been sent yet.
+    pub fn take_pending(&mut self) -> Option<f32> {
+        if self.dragged {
+            let value = self.value;
+            self.commit();
+            Some(value)
+        } else {
+            None
+        }
+    }
+}
+
+#[derive(Default, Debug)]
+pub struct TrackUiState {
+    pub position: SliderLatch,
+    pub volume: SliderLatch,
+}
+
+#[derive(Default, Debug)]
+pub struct AppState {
+    pub search_query: String,
+
+    pub track_ui_states: HashMap<u32, TrackUiState>,
+
+    pub show_settings: bool,
+    pub force_focus_search: bool,
+
+    pub monitoring_volume: SliderLatch,
+    pub mic_volume: SliderLatch,
+    pub volume_multiplier: SliderLatch,
+
+    pub search_field_id: Option<Id>,
+
+    pub current_dir: Option<PathBuf>,
+    pub dirs: Vec<PathBuf>,
+    pub dirs_to_remove: HashSet<PathBuf>,
+
+    pub listed_files: HashSet<PathBuf>,
+    pub listed_dirs: HashSet<PathBuf>,
+    pub dir_cache: HashMap<PathBuf, Vec<PathBuf>>,
+
+    pub scanning_dirs: Arc<Mutex<HashSet<PathBuf>>>,
+    pub scanned_this_session: HashSet<PathBuf>,
+    pub finished_scans: Arc<Mutex<Vec<ScanResult>>>,
+    pub recursive_files_cache: HashMap<PathBuf, Vec<PathBuf>>,
+
+    pub show_hotkeys: bool,
+    pub hotkey_capture_active: bool,
+
+    pub hotkey_config: HotkeyConfig,
+    pub hotkey_search_query: String,
+
+    pub assigning_hotkey_slot: Option<String>,
+    pub assigning_hotkey_for_file: Option<PathBuf>,
+}
+
+#[derive(Default, Debug, Clone)]
+pub struct AudioPlayerState {
+    pub state: PlayerState,
+    pub new_state: Option<PlayerState>,
+
+    pub tracks: Vec<TrackInfo>,
+
+    /// What the user hears locally.
+    pub monitoring_volume: f32,
+    /// What is sent to the virtual microphone.
+    pub mic_volume: f32,
+    pub volume_multiplier: f32,
+
+    pub current_input: String,
+    pub all_inputs: HashMap<String, String>,
+    pub all_inputs_sorted: Vec<(String, String)>,
+
+    /// Empty means "follow the system default sink".
+    pub current_output: String,
+    pub all_outputs: HashMap<String, String>,
+    pub all_outputs_sorted: Vec<(String, String)>,
+
+    pub is_daemon_running: bool,
+
+    pub hotkey_config: Option<HotkeyConfig>,
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_slider_latch_syncs_when_idle() {
+        let mut latch = SliderLatch::default();
+
+        latch.sync(0.7);
+        assert_eq!(latch.value, 0.7);
+
+        // While the user drags, the daemon must not move the knob out from under them.
+        latch.dragged = true;
+        latch.sync(0.2);
+        assert_eq!(latch.value, 0.7);
+    }
+
+    #[test]
+    fn test_slider_latch_take_pending() {
+        let mut latch = SliderLatch::default();
+
+        // Nothing to send until the user actually changes something.
+        assert_eq!(latch.take_pending(), None);
+
+        latch.value = 1.5;
+        latch.dragged = true;
+        assert_eq!(latch.take_pending(), Some(1.5));
+
+        // The change is sent exactly once.
+        assert_eq!(latch.take_pending(), None);
+
+        // The daemon is then ignored briefly, so a stale value already in flight cannot
+        // snap the slider back.
+        assert!(!latch.should_sync());
+        latch.sync(0.1);
+        assert_eq!(latch.value, 1.5);
+    }
+}

pwsp-lib/src/types/pipewire.rs

@@ -0,0 +1,189 @@
+#[derive(Debug)]
+pub struct Terminate {}
+
+#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
+pub struct Port {
+    pub node_id: u32,
+    pub port_id: u32,
+
+    pub name: String,
+}
+
+#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
+pub enum DeviceType {
+    Input,
+    Output,
+    Sink,
+}
+
+/// A link between two nodes in the PipeWire graph.
+#[derive(Debug, Clone, Copy, Ord, PartialOrd, Eq, PartialEq)]
+pub struct LinkInfo {
+    pub id: u32,
+    pub output_node: u32,
+    pub input_node: u32,
+}
+
+#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
+pub struct AudioDevice {
+    pub id: u32,
+
+    pub nick: String,
+    pub name: String,
+
+    pub device_type: DeviceType,
+
+    pub input_fl: Option<Port>,
+    pub input_fr: Option<Port>,
+    pub output_fl: Option<Port>,
+    pub output_fr: Option<Port>,
+}
+
+impl AudioDevice {
+    pub fn new(
+        id: u32,
+        nick: Option<&str>,
+        description: Option<&str>,
+        name: Option<&str>,
+        device_type: DeviceType,
+    ) -> Self {
+        Self {
+            id,
+            nick: nick
+                .or(description)
+                .or(name)
+                .unwrap_or_default()
+                .to_string(),
+            name: name.unwrap_or_default().to_string(),
+            device_type,
+            input_fl: None,
+            input_fr: None,
+            output_fl: None,
+            output_fr: None,
+        }
+    }
+
+    pub fn add_port(&mut self, port: Port) {
+        // `playback_*` are the input ports of an `Audio/Sink` node. `monitor_*` are its
+        // output ports and are deliberately left unmapped — we never record from a sink.
+        match port.name.as_str() {
+            "input_FL" | "playback_FL" => self.input_fl = Some(port),
+            "input_FR" | "playback_FR" => self.input_fr = Some(port),
+            "output_FL" | "capture_FL" => self.output_fl = Some(port),
+            "output_FR" | "capture_FR" => self.output_fr = Some(port),
+            "input_MONO" | "playback_MONO" => {
+                self.input_fl = Some(port.clone());
+                self.input_fr = Some(port);
+            }
+            "output_MONO" | "capture_MONO" => {
+                self.output_fl = Some(port.clone());
+                self.output_fr = Some(port);
+            }
+            _ => {}
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_audio_device_new() {
+        let device = AudioDevice::new(
+            1,
+            Some("NickName"),
+            Some("Description"),
+            Some("Name"),
+            DeviceType::Input,
+        );
+        assert_eq!(device.id, 1);
+        assert_eq!(device.nick, "NickName");
+        assert_eq!(device.name, "Name");
+        assert_eq!(device.device_type, DeviceType::Input);
+
+        // Fallbacks for nick
+        let device_no_nick =
+            AudioDevice::new(2, None, Some("Desc"), Some("Name"), DeviceType::Output);
+        assert_eq!(device_no_nick.nick, "Desc");
+
+        let device_no_desc = AudioDevice::new(3, None, None, Some("Name"), DeviceType::Output);
+        assert_eq!(device_no_desc.nick, "Name");
+    }
+
+    #[test]
+    fn test_audio_device_sink_ports() {
+        let mut sink = AudioDevice::new(1, None, None, Some("speakers"), DeviceType::Sink);
+
+        let port = |id: u32, name: &str| Port {
+            node_id: 1,
+            port_id: id,
+            name: name.to_string(),
+        };
+
+        // playback_* carries audio into the sink, so those are its inputs.
+        sink.add_port(port(10, "playback_FL"));
+        sink.add_port(port(11, "playback_FR"));
+        assert_eq!(sink.input_fl, Some(port(10, "playback_FL")));
+        assert_eq!(sink.input_fr, Some(port(11, "playback_FR")));
+
+        // monitor_* is what the sink plays out; linking a stream there would be a loop.
+        sink.add_port(port(12, "monitor_FL"));
+        sink.add_port(port(13, "monitor_FR"));
+        assert_eq!(sink.output_fl, None);
+        assert_eq!(sink.output_fr, None);
+    }
+
+    #[test]
+    fn test_audio_device_add_port() {
+        let mut device = AudioDevice::new(1, None, None, Some("device-name"), DeviceType::Input);
+
+        let port_fl = Port {
+            node_id: 1,
+            port_id: 10,
+            name: "input_FL".to_string(),
+        };
+        let port_fr = Port {
+            node_id: 1,
+            port_id: 11,
+            name: "input_FR".to_string(),
+        };
+
+        device.add_port(port_fl.clone());
+        device.add_port(port_fr.clone());
+
+        assert_eq!(device.input_fl, Some(port_fl));
+        assert_eq!(device.input_fr, Some(port_fr));
+
+        // Test output ports
+        let port_out_fl = Port {
+            node_id: 1,
+            port_id: 12,
+            name: "output_FL".to_string(),
+        };
+        let port_out_fr = Port {
+            node_id: 1,
+            port_id: 13,
+            name: "capture_FR".to_string(),
+        };
+
+        device.add_port(port_out_fl.clone());
+        device.add_port(port_out_fr.clone());
+
+        assert_eq!(device.output_fl, Some(port_out_fl));
+        assert_eq!(device.output_fr, Some(port_out_fr));
+
+        // Test MONO ports
+        let mut device_mono =
+            AudioDevice::new(2, None, None, Some("mono-device"), DeviceType::Input);
+        let port_mono = Port {
+            node_id: 2,
+            port_id: 20,
+            name: "input_MONO".to_string(),
+        };
+        device_mono.add_port(port_mono.clone());
+
+        assert_eq!(device_mono.input_fl, Some(port_mono.clone()));
+        assert_eq!(device_mono.input_fr, Some(port_mono));
+    }
+}

pwsp-lib/src/types/socket.rs

@@ -1,6 +1,9 @@
+use crate::types::config::DaemonConfig;
 use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 
+pub const MAX_MESSAGE_SIZE: usize = 128 * 1024;
+
 #[derive(Default, Debug, Clone, Serialize, Deserialize, PartialEq)]
 pub struct Request {
     pub name: String,
@@ -92,6 +95,10 @@ impl Request {
         Request::new("get_volume", args)
     }
 
+    pub fn get_volume_multiplier() -> Self {
+        Request::new("get_volume_multiplier", vec![])
+    }
+
     pub fn get_position(id: Option<u32>) -> Self {
         let mut args = vec![];
         let id_str;
@@ -136,6 +143,32 @@ impl Request {
         Request::new("set_volume".to_string(), args)
     }
 
+    pub fn get_monitoring_volume() -> Self {
+        Request::new("get_monitoring_volume", vec![])
+    }
+
+    pub fn set_monitoring_volume(volume: f32) -> Self {
+        Request::new(
+            "set_monitoring_volume",
+            vec![("volume", &volume.to_string())],
+        )
+    }
+
+    pub fn get_mic_volume() -> Self {
+        Request::new("get_mic_volume", vec![])
+    }
+
+    pub fn set_mic_volume(volume: f32) -> Self {
+        Request::new("set_mic_volume", vec![("volume", &volume.to_string())])
+    }
+
+    pub fn set_volume_multiplier(volume: f32) -> Self {
+        Request::new(
+            "set_volume_multiplier",
+            vec![("volume_multiplier", &volume.to_string())],
+        )
+    }
+
     pub fn seek(position: f32, id: Option<u32>) -> Self {
         let mut args = vec![("position".to_string(), position.to_string())];
         if let Some(id) = id {
@@ -148,6 +181,18 @@ impl Request {
         Request::new("set_input", vec![("input_name", name)])
     }
 
+    pub fn get_output() -> Self {
+        Request::new("get_output", vec![])
+    }
+
+    pub fn get_outputs() -> Self {
+        Request::new("get_outputs", vec![])
+    }
+
+    pub fn set_output(name: &str) -> Self {
+        Request::new("set_output", vec![("output_name", name)])
+    }
+
     pub fn set_loop(enabled: &str, id: Option<u32>) -> Self {
         let mut args = vec![("enabled".to_string(), enabled.to_string())];
         if let Some(id) = id {
@@ -170,6 +215,24 @@ impl Request {
         Request::new("get_daemon_version", vec![])
     }
 
+    pub fn get_daemon_config() -> Self {
+        Request::new("get_daemon_config", vec![])
+    }
+
+    pub fn save_daemon_config() -> Self {
+        Request::new("save_daemon_config", vec![])
+    }
+
+    pub fn update_daemon_config(new_config: &DaemonConfig) -> Self {
+        Request::new(
+            "update_daemon_config",
+            vec![(
+                "new_config",
+                &serde_json::to_string(&new_config).unwrap_or_default(),
+            )],
+        )
+    }
+
     pub fn get_full_state() -> Self {
         Request::new("get_full_state", vec![])
     }
@@ -208,6 +271,18 @@ impl Request {
     pub fn clear_hotkey_key(slot: &str) -> Self {
         Request::new("clear_hotkey_key", vec![("slot", slot)])
     }
+
+    pub fn set_hotkey_action_and_key(slot: &str, action: &Request, key_chord: &str) -> Self {
+        let action_json = serde_json::to_string(action).unwrap_or_default();
+        Request::new(
+            "set_hotkey_action_and_key",
+            vec![
+                ("slot", slot),
+                ("action", &action_json),
+                ("key_chord", key_chord),
+            ],
+        )
+    }
 }
 
 #[derive(Default, Debug, Clone, Serialize, Deserialize)]
@@ -224,3 +299,123 @@ impl Response {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_response_new() {
+        let res = Response::new(true, "success-msg");
+        assert!(res.status);
+        assert_eq!(res.message, "success-msg");
+    }
+
+    #[test]
+    fn test_volume_path_request_constructors() {
+        let monitoring = Request::set_monitoring_volume(1.5);
+        assert_eq!(monitoring.name, "set_monitoring_volume");
+        assert_eq!(
+            monitoring.args.get("volume").map(|s| s.as_str()),
+            Some("1.5")
+        );
+
+        let mic = Request::set_mic_volume(2.0);
+        assert_eq!(mic.name, "set_mic_volume");
+        assert_eq!(mic.args.get("volume").map(|s| s.as_str()), Some("2"));
+
+        assert_eq!(
+            Request::get_monitoring_volume().name,
+            "get_monitoring_volume"
+        );
+        assert!(Request::get_monitoring_volume().args.is_empty());
+        assert_eq!(Request::get_mic_volume().name, "get_mic_volume");
+    }
+
+    #[test]
+    fn test_output_request_constructors() {
+        let set_output = Request::set_output("some-sink");
+        assert_eq!(set_output.name, "set_output");
+        assert_eq!(
+            set_output.args.get("output_name").map(|s| s.as_str()),
+            Some("some-sink")
+        );
+
+        assert_eq!(Request::get_output().name, "get_output");
+        assert_eq!(Request::get_outputs().name, "get_outputs");
+        assert!(Request::get_outputs().args.is_empty());
+    }
+
+    #[test]
+    fn test_request_constructors() {
+        // test ping
+        let req_ping = Request::ping();
+        assert_eq!(req_ping.name, "ping");
+        assert!(req_ping.args.is_empty());
+
+        // test kill
+        let req_kill = Request::kill();
+        assert_eq!(req_kill.name, "kill");
+
+        // test pause (with and without id)
+        let req_pause_no_id = Request::pause(None);
+        assert_eq!(req_pause_no_id.name, "pause");
+        assert!(req_pause_no_id.args.is_empty());
+
+        let req_pause_with_id = Request::pause(Some(42));
+        assert_eq!(req_pause_with_id.name, "pause");
+        assert_eq!(
+            req_pause_with_id.args.get("id").map(|s| s.as_str()),
+            Some("42")
+        );
+
+        // test play
+        let req_play = Request::play("/path/to/sound.mp3", true);
+        assert_eq!(req_play.name, "play");
+        assert_eq!(
+            req_play.args.get("file_path").map(|s| s.as_str()),
+            Some("/path/to/sound.mp3")
+        );
+        assert_eq!(
+            req_play.args.get("concurrent").map(|s| s.as_str()),
+            Some("true")
+        );
+
+        // test set_volume
+        let req_volume = Request::set_volume(0.8, Some(10));
+        assert_eq!(req_volume.name, "set_volume");
+        assert_eq!(
+            req_volume.args.get("volume").map(|s| s.as_str()),
+            Some("0.8")
+        );
+        assert_eq!(req_volume.args.get("id").map(|s| s.as_str()), Some("10"));
+
+        // test set_hotkey_action_and_key
+        let action = Request::ping();
+        let req_hotkey_action_and_key =
+            Request::set_hotkey_action_and_key("slot1", &action, "Ctrl+P");
+        assert_eq!(req_hotkey_action_and_key.name, "set_hotkey_action_and_key");
+        assert_eq!(
+            req_hotkey_action_and_key
+                .args
+                .get("slot")
+                .map(|s| s.as_str()),
+            Some("slot1")
+        );
+        assert_eq!(
+            req_hotkey_action_and_key
+                .args
+                .get("key_chord")
+                .map(|s| s.as_str()),
+            Some("Ctrl+P")
+        );
+        let action_json = serde_json::to_string(&action).unwrap();
+        assert_eq!(
+            req_hotkey_action_and_key
+                .args
+                .get("action")
+                .map(|s| s.as_str()),
+            Some(action_json.as_str())
+        );
+    }
+}

pwsp-lib/src/utils/commands.rs

@@ -0,0 +1,315 @@
+use crate::types::{
+    audio_player::VolumeTarget, commands::*, config::DaemonConfig, socket::Request,
+};
+
+use std::path::PathBuf;
+
+/// Which of the two output paths a `*_monitoring_volume` / `*_mic_volume` command means.
+fn volume_target(command_name: &str) -> Option<VolumeTarget> {
+    match command_name {
+        "get_monitoring_volume" | "set_monitoring_volume" => Some(VolumeTarget::Monitoring),
+        "get_mic_volume" | "set_mic_volume" => Some(VolumeTarget::Mic),
+        _ => None,
+    }
+}
+
+pub fn parse_command(request: &Request) -> Option<Box<dyn Executable + Send>> {
+    let id = request.args.get("id").and_then(|s| s.parse::<u32>().ok());
+
+    match request.name.as_str() {
+        "ping" => Some(Box::new(PingCommand {})),
+        "kill" => Some(Box::new(KillCommand {})),
+        "pause" => Some(Box::new(PauseCommand { id })),
+        "resume" => Some(Box::new(ResumeCommand { id })),
+        "toggle_pause" => Some(Box::new(TogglePauseCommand { id })),
+        "stop" => Some(Box::new(StopCommand { id })),
+        "is_paused" => Some(Box::new(IsPausedCommand {})),
+        "get_state" => Some(Box::new(GetStateCommand {})),
+        "get_volume" => Some(Box::new(GetVolumeCommand { id })),
+        "get_volume_multiplier" => Some(Box::new(GetVolumeMultiplierCommand {})),
+        "set_volume" => {
+            let volume = request
+                .args
+                .get("volume")
+                .unwrap_or(&String::new())
+                .parse::<f32>()
+                .ok();
+            Some(Box::new(SetVolumeCommand { volume, id }))
+        }
+        "get_monitoring_volume" | "get_mic_volume" => Some(Box::new(GetMasterVolumeCommand {
+            target: volume_target(&request.name)?,
+        })),
+        "set_monitoring_volume" | "set_mic_volume" => {
+            let volume = request
+                .args
+                .get("volume")
+                .unwrap_or(&String::new())
+                .parse::<f32>()
+                .ok();
+            Some(Box::new(SetMasterVolumeCommand {
+                volume,
+                target: volume_target(&request.name)?,
+            }))
+        }
+        "set_volume_multiplier" => {
+            let volume_multiplier = request
+                .args
+                .get("volume_multiplier")
+                .unwrap_or(&String::new())
+                .parse::<f32>()
+                .ok();
+            Some(Box::new(SetVolumeMultiplierCommand { volume_multiplier }))
+        }
+        "get_position" => Some(Box::new(GetPositionCommand { id })),
+        "seek" => {
+            let position = request
+                .args
+                .get("position")
+                .unwrap_or(&String::new())
+                .parse::<f32>()
+                .ok();
+            Some(Box::new(SeekCommand { position, id }))
+        }
+        "get_duration" => Some(Box::new(GetDurationCommand { id })),
+        "play" => {
+            let file_path = request
+                .args
+                .get("file_path")
+                .unwrap_or(&String::new())
+                .parse::<PathBuf>()
+                .ok();
+            let concurrent = request
+                .args
+                .get("concurrent")
+                .unwrap_or(&String::new())
+                .parse::<bool>()
+                .ok();
+            Some(Box::new(PlayCommand {
+                file_path,
+                concurrent,
+            }))
+        }
+        "get_tracks" => Some(Box::new(GetTracksCommand {})),
+        "get_input" => Some(Box::new(GetCurrentInputCommand {})),
+        "get_inputs" => Some(Box::new(GetAllInputsCommand {})),
+        "set_input" => {
+            let name = Some(request.args.get("input_name").unwrap_or(&String::new())).cloned();
+            Some(Box::new(SetCurrentInputCommand { name }))
+        }
+        "get_output" => Some(Box::new(GetCurrentOutputCommand {})),
+        "get_outputs" => Some(Box::new(GetAllOutputsCommand {})),
+        "set_output" => {
+            let name = Some(request.args.get("output_name").unwrap_or(&String::new())).cloned();
+            Some(Box::new(SetCurrentOutputCommand { name }))
+        }
+        "set_loop" => {
+            let enabled = request
+                .args
+                .get("enabled")
+                .unwrap_or(&String::new())
+                .parse::<bool>()
+                .ok();
+            Some(Box::new(SetLoopCommand { enabled, id }))
+        }
+        "toggle_loop" => Some(Box::new(ToggleLoopCommand { id })),
+        "get_daemon_version" => Some(Box::new(GetDaemonVersionCommand {})),
+        "get_full_state" => Some(Box::new(GetFullStateCommand {})),
+        "get_hotkeys" => Some(Box::new(GetHotkeysCommand {})),
+        "set_hotkey" => {
+            let slot = request.args.get("slot").cloned();
+            let file_path = request
+                .args
+                .get("file_path")
+                .and_then(|s| s.parse::<PathBuf>().ok());
+            Some(Box::new(SetHotkeyCommand { slot, file_path }))
+        }
+        "set_hotkey_key" => {
+            let slot = request.args.get("slot").cloned();
+            let key_chord = request.args.get("key_chord").cloned();
+            Some(Box::new(SetHotkeyKeyCommand { slot, key_chord }))
+        }
+        "clear_hotkey" => {
+            let slot = request.args.get("slot").cloned();
+            Some(Box::new(ClearHotkeyCommand { slot }))
+        }
+        "play_hotkey" => {
+            let slot = request.args.get("slot").cloned();
+            Some(Box::new(PlayHotkeyCommand { slot }))
+        }
+        "set_hotkey_action" => {
+            let slot = request.args.get("slot").cloned();
+            let action = request
+                .args
+                .get("action")
+                .and_then(|s| serde_json::from_str::<Request>(s).ok());
+            Some(Box::new(SetHotkeyActionCommand { slot, action }))
+        }
+        "clear_hotkey_key" => {
+            let slot = request.args.get("slot").cloned();
+            Some(Box::new(ClearHotkeyKeyCommand { slot }))
+        }
+        "set_hotkey_action_and_key" => {
+            let slot = request.args.get("slot").cloned();
+            let action = request
+                .args
+                .get("action")
+                .and_then(|s| serde_json::from_str::<Request>(s).ok());
+            let key_chord = request.args.get("key_chord").cloned();
+            Some(Box::new(SetHotkeyActionAndKeyCommand {
+                slot,
+                action,
+                key_chord,
+            }))
+        }
+        "get_daemon_config" => Some(Box::new(GetDaemonConfigCommand {})),
+        "save_daemon_config" => Some(Box::new(SaveDaemonConfigCommand {})),
+        "update_daemon_config" => {
+            let new_config = request
+                .args
+                .get("new_config")
+                .and_then(|nc| serde_json::from_str::<DaemonConfig>(nc).ok())
+                .unwrap_or_default();
+
+            Some(Box::new(UpdateDaemonConfigCommand { new_config }))
+        }
+        _ => None,
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+    use crate::types::socket::Request;
+    use std::collections::HashMap;
+
+    #[test]
+    fn test_parse_set_volume_valid() {
+        let mut args = HashMap::new();
+        args.insert("volume".to_string(), "0.5".to_string());
+        args.insert("id".to_string(), "1".to_string());
+        let request = Request {
+            name: "set_volume".to_string(),
+            args,
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_parse_set_volume_missing_volume() {
+        let mut args = HashMap::new();
+        args.insert("id".to_string(), "1".to_string());
+        let request = Request {
+            name: "set_volume".to_string(),
+            args,
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_parse_set_volume_invalid_volume() {
+        let mut args = HashMap::new();
+        args.insert("volume".to_string(), "not-a-float".to_string());
+        let request = Request {
+            name: "set_volume".to_string(),
+            args,
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_parse_set_volume_missing_id() {
+        let mut args = HashMap::new();
+        args.insert("volume".to_string(), "0.5".to_string());
+        let request = Request {
+            name: "set_volume".to_string(),
+            args,
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_parse_set_volume_invalid_id() {
+        let mut args = HashMap::new();
+        args.insert("id".to_string(), "not-an-int".to_string());
+        args.insert("volume".to_string(), "0.5".to_string());
+        let request = Request {
+            name: "set_volume".to_string(),
+            args,
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_parse_set_volume_empty_args() {
+        let request = Request {
+            name: "set_volume".to_string(),
+            args: HashMap::new(),
+        };
+
+        let cmd = parse_command(&request);
+        assert!(cmd.is_some());
+    }
+
+    #[test]
+    fn test_volume_target_mapping() {
+        assert_eq!(
+            volume_target("set_monitoring_volume"),
+            Some(VolumeTarget::Monitoring)
+        );
+        assert_eq!(
+            volume_target("get_monitoring_volume"),
+            Some(VolumeTarget::Monitoring)
+        );
+        assert_eq!(volume_target("set_mic_volume"), Some(VolumeTarget::Mic));
+        assert_eq!(volume_target("get_mic_volume"), Some(VolumeTarget::Mic));
+
+        // The two paths share a dispatch arm, so a name that is neither must not
+        // silently fall through to one of them.
+        assert_eq!(volume_target("set_volume"), None);
+        assert_eq!(volume_target("mic"), None);
+    }
+
+    #[test]
+    fn test_parse_new_commands() {
+        let with_volume = |name: &str| {
+            let mut args = HashMap::new();
+            args.insert("volume".to_string(), "2.0".to_string());
+            Request {
+                name: name.to_string(),
+                args,
+            }
+        };
+
+        assert!(parse_command(&with_volume("set_monitoring_volume")).is_some());
+        assert!(parse_command(&with_volume("set_mic_volume")).is_some());
+
+        for name in [
+            "get_monitoring_volume",
+            "get_mic_volume",
+            "get_output",
+            "get_outputs",
+        ] {
+            let request = Request::new(name, vec![]);
+            assert!(
+                parse_command(&request).is_some(),
+                "{} did not dispatch",
+                name
+            );
+        }
+
+        let set_output = Request::set_output("some-sink");
+        assert!(parse_command(&set_output).is_some());
+
+        assert!(parse_command(&Request::new("set_speaker_volume", vec![])).is_none());
+    }
+}

pwsp-lib/src/utils/config.rs

@@ -0,0 +1,7 @@
+use anyhow::{Context, Result};
+use std::path::PathBuf;
+
+pub fn get_config_path() -> Result<PathBuf> {
+    let config_path = dirs::config_dir().context("Failed to obtain config dir")?;
+    Ok(config_path.join("pwsp"))
+}

pwsp-lib/src/utils/daemon.rs

@@ -0,0 +1,160 @@
+use crate::types::{
+    audio_player::AudioPlayer,
+    config::DaemonConfig,
+    socket::{MAX_MESSAGE_SIZE, Request, Response},
+};
+
+use anyhow::Result;
+use std::os::unix::fs::{DirBuilderExt, MetadataExt, PermissionsExt};
+use std::path::PathBuf;
+use std::{
+    env,
+    error::Error,
+    fs,
+    sync::{Arc, Mutex, OnceLock},
+};
+use tokio::{
+    io::{AsyncReadExt, AsyncWriteExt},
+    net::UnixStream,
+    sync::{Mutex as AsyncMutex, OnceCell},
+    time::{Duration, sleep},
+};
+
+static AUDIO_PLAYER: OnceCell<AsyncMutex<AudioPlayer>> = OnceCell::const_new();
+static DAEMON_CONFIG: OnceLock<Arc<Mutex<DaemonConfig>>> = OnceLock::new();
+
+pub async fn get_audio_player() -> Result<&'static AsyncMutex<AudioPlayer>, String> {
+    AUDIO_PLAYER
+        .get_or_try_init(|| async {
+            println!("Initializing audio player");
+            match AudioPlayer::new().await {
+                Ok(player) => Ok(AsyncMutex::new(player)),
+                Err(err) => Err(err.to_string()),
+            }
+        })
+        .await
+}
+
+pub fn get_daemon_config() -> &'static Arc<Mutex<DaemonConfig>> {
+    DAEMON_CONFIG.get_or_init(|| {
+        Arc::new(Mutex::new(DaemonConfig::load_from_file().unwrap_or_else(
+            |_| {
+                let config = DaemonConfig::default();
+                config.save_to_file().ok();
+                config
+            },
+        )))
+    })
+}
+
+pub fn with_daemon_config<R>(f: impl FnOnce(&mut DaemonConfig) -> R) -> R {
+    let config = get_daemon_config().clone();
+    let mut guard = config.lock().unwrap();
+    f(&mut guard)
+}
+
+fn get_current_uid() -> u32 {
+    rustix::process::geteuid().as_raw()
+}
+
+pub fn get_runtime_dir() -> PathBuf {
+    dirs::runtime_dir().unwrap_or_else(|| {
+        let uid = get_current_uid();
+        env::temp_dir().join(format!("pwsp-{}", uid))
+    })
+}
+
+pub fn create_runtime_dir() -> Result<()> {
+    let runtime_dir = get_runtime_dir();
+
+    if runtime_dir.exists() {
+        let meta = fs::symlink_metadata(&runtime_dir)?;
+        if meta.is_symlink() {
+            return Err(anyhow::anyhow!("Runtime directory is a symlink"));
+        }
+        let uid = get_current_uid();
+        if meta.uid() != uid {
+            return Err(anyhow::anyhow!(
+                "Runtime directory is owned by another user"
+            ));
+        }
+        if meta.permissions().mode() & 0o777 != 0o700 {
+            return Err(anyhow::anyhow!(
+                "Runtime directory has incorrect permissions"
+            ));
+        }
+    } else {
+        fs::DirBuilder::new()
+            .recursive(true)
+            .mode(0o700)
+            .create(&runtime_dir)?;
+    }
+
+    Ok(())
+}
+
+pub fn is_daemon_running() -> Result<bool> {
+    let lock_file = fs::OpenOptions::new()
+        .create(true)
+        .write(true)
+        .truncate(false)
+        .open(get_runtime_dir().join("daemon.lock"))?;
+    match lock_file.try_lock() {
+        Ok(_) => Ok(false),
+        Err(_) => Ok(true),
+    }
+}
+
+pub async fn wait_for_daemon() -> Result<()> {
+    if is_daemon_running()? {
+        return Ok(());
+    }
+
+    println!("Daemon not found, waiting for it...");
+    while !is_daemon_running()? {
+        sleep(Duration::from_millis(100)).await;
+    }
+
+    println!("Found running daemon");
+
+    Ok(())
+}
+
+pub async fn make_request(request: Request) -> Result<Response, Box<dyn Error + Send + Sync>> {
+    let socket_path = get_runtime_dir().join("daemon.sock");
+    let mut stream = UnixStream::connect(socket_path).await?;
+
+    // ---------- Send request (start) ----------
+    let request_data = serde_json::to_vec(&request)?;
+    let request_len = request_data.len() as u32;
+    if stream.write_all(&request_len.to_le_bytes()).await.is_err() {
+        return Err("Failed to send request length".into());
+    };
+    if stream.write_all(&request_data).await.is_err() {
+        return Err("Failed to send request".into());
+    }
+    // ---------- Send request (end) ----------
+
+    // ---------- Read response (start) ----------
+    let mut len_bytes = [0u8; 4];
+    if stream.read_exact(&mut len_bytes).await.is_err() {
+        return Err("Failed to read response length".into());
+    }
+    let response_len = u32::from_le_bytes(len_bytes) as usize;
+
+    if response_len > MAX_MESSAGE_SIZE {
+        eprintln!(
+            "Failed to read response from daemon: response too large ({} bytes)!",
+            response_len
+        );
+        return Err("Response too large".into());
+    }
+
+    let mut buffer = vec![0u8; response_len];
+    if stream.read_exact(&mut buffer).await.is_err() {
+        return Err("Failed to read response".into());
+    };
+    // ---------- Read response (end) ----------
+
+    Ok(serde_json::from_slice(&buffer)?)
+}

pwsp-lib/src/utils/global_hotkeys.rs

@@ -199,3 +199,79 @@ pub async fn start_global_hotkey_listener() {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_modifier_state() {
+        let mut state = ModifierState::new();
+        assert!(!state.any_active());
+
+        // Press Ctrl
+        state.update(KeyCode::KEY_LEFTCTRL, true);
+        assert!(state.ctrl);
+        assert!(state.any_active());
+
+        // Release Ctrl
+        state.update(KeyCode::KEY_LEFTCTRL, false);
+        assert!(!state.ctrl);
+        assert!(!state.any_active());
+
+        // Press multiple modifiers
+        state.update(KeyCode::KEY_RIGHTALT, true);
+        state.update(KeyCode::KEY_LEFTSHIFT, true);
+        assert!(state.alt);
+        assert!(state.shift);
+        assert!(state.any_active());
+
+        // Update a non-modifier key
+        state.update(KeyCode::KEY_A, true);
+        // Modifier states should remain unchanged
+        assert!(state.alt);
+        assert!(state.shift);
+    }
+
+    #[test]
+    fn test_is_modifier() {
+        assert!(ModifierState::is_modifier(KeyCode::KEY_LEFTCTRL));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_RIGHTCTRL));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_LEFTALT));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_RIGHTALT));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_LEFTSHIFT));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_RIGHTSHIFT));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_LEFTMETA));
+        assert!(ModifierState::is_modifier(KeyCode::KEY_RIGHTMETA));
+
+        assert!(!ModifierState::is_modifier(KeyCode::KEY_A));
+        assert!(!ModifierState::is_modifier(KeyCode::KEY_1));
+    }
+
+    #[test]
+    fn test_evdev_key_name() {
+        assert_eq!(evdev_key_name(KeyCode::KEY_A), Some("A"));
+        assert_eq!(evdev_key_name(KeyCode::KEY_Z), Some("Z"));
+        assert_eq!(evdev_key_name(KeyCode::KEY_0), Some("0"));
+        assert_eq!(evdev_key_name(KeyCode::KEY_F1), Some("F1"));
+        assert_eq!(evdev_key_name(KeyCode::KEY_F12), Some("F12"));
+        assert_eq!(evdev_key_name(KeyCode::KEY_ENTER), None);
+    }
+
+    #[test]
+    fn test_build_chord() {
+        let mut modifiers = ModifierState::new();
+
+        assert_eq!(build_chord(&modifiers, "A"), "A");
+
+        modifiers.ctrl = true;
+        assert_eq!(build_chord(&modifiers, "A"), "Ctrl+A");
+
+        modifiers.shift = true;
+        assert_eq!(build_chord(&modifiers, "B"), "Ctrl+Shift+B");
+
+        modifiers.alt = true;
+        modifiers.meta = true;
+        assert_eq!(build_chord(&modifiers, "F5"), "Ctrl+Alt+Shift+Super+F5");
+    }
+}

pwsp-lib/src/utils/gui.rs

@@ -1,14 +1,17 @@
 use crate::{
     types::{
         audio_player::FullState,
-        config::{GuiConfig, HotkeyConfig},
+        config::{DaemonConfig, GuiConfig, HotkeyConfig},
         gui::AudioPlayerState,
         socket::{Request, Response},
     },
     utils::daemon::{is_daemon_running, make_request},
 };
+use anyhow::{Result, anyhow};
 use std::{
-    error::Error,
+    collections::HashMap,
+    fs,
+    path::PathBuf,
     sync::{Arc, Mutex},
     time::Instant,
 };
@@ -22,11 +25,24 @@ pub fn get_gui_config() -> GuiConfig {
     })
 }
 
-pub fn make_request_sync(request: Request) -> Result<Response, Box<dyn Error>> {
+pub fn update_daemon_config(new_config: &DaemonConfig) -> Result<()> {
+    make_request_sync(Request::update_daemon_config(new_config))?;
+    make_request_async(Request::save_daemon_config());
+
+    Ok(())
+}
+
+pub fn get_daemon_config() -> Result<DaemonConfig> {
+    let response = make_request_sync(Request::get_daemon_config())?;
+    let config: DaemonConfig = serde_json::from_str(&response.message)?;
+    Ok(config)
+}
+
+pub fn make_request_sync(request: Request) -> Result<Response> {
     tokio::task::block_in_place(|| {
         tokio::runtime::Handle::current()
             .block_on(make_request(request))
-            .map_err(|e| e as Box<dyn Error>)
+            .map_err(|e| anyhow!(e))
     })
 }
 
@@ -36,6 +52,21 @@ pub fn make_request_async(request: Request) {
     });
 }
 
+pub fn ensure_pwsp_audio_dir() -> Result<PathBuf> {
+    let audio_dir = dirs::audio_dir().unwrap_or(
+        dirs::home_dir()
+            .map(|p| p.join("Music"))
+            .ok_or_else(|| anyhow!("Failed to get home directory. Is your system ok?"))?,
+    );
+    let pwsp_audio_dir = audio_dir.join("PWSP");
+
+    if !pwsp_audio_dir.exists() {
+        fs::create_dir_all(&pwsp_audio_dir)?;
+    }
+
+    Ok(pwsp_audio_dir)
+}
+
 pub fn format_time_pair(position: f32, duration: f32) -> String {
     fn format_time(seconds: f32) -> String {
         let total_seconds = seconds.round() as u32;
@@ -47,6 +78,16 @@ pub fn format_time_pair(position: f32, duration: f32) -> String {
     format!("{}/{}", format_time(position), format_time(duration))
 }
 
+/// Turns a name→nickname map into the stable order the combo boxes render in.
+fn sorted_devices(devices: &HashMap<String, String>) -> Vec<(String, String)> {
+    let mut sorted: Vec<(String, String)> = devices
+        .iter()
+        .map(|(name, nick)| (name.clone(), nick.clone()))
+        .collect();
+    sorted.sort_by(|a, b| a.0.cmp(&b.0));
+    sorted
+}
+
 pub fn start_app_state_thread(audio_player_state_shared: Arc<Mutex<AudioPlayerState>>) {
     tokio::spawn(async move {
         let sleep_duration = Duration::from_secs_f32(1.0 / 60.0);
@@ -85,23 +126,25 @@ pub fn start_app_state_thread(audio_player_state_shared: Arc<Mutex<AudioPlayerSt
                     None => full_state.state,
                 };
                 guard.tracks = full_state.tracks;
-                guard.volume = full_state.volume;
+                guard.monitoring_volume = full_state.monitoring_volume;
+                guard.mic_volume = full_state.mic_volume;
+                guard.volume_multiplier = full_state.volume_multiplier;
                 guard.current_input = full_state
                     .current_input
                     .split(" - ")
                     .next()
                     .unwrap_or_default()
                     .to_string();
+                guard.current_output = full_state.current_output;
 
                 if guard.all_inputs != full_state.all_inputs {
                     guard.all_inputs = full_state.all_inputs;
-                    let mut sorted: Vec<(String, String)> = guard
-                        .all_inputs
-                        .iter()
-                        .map(|(k, v)| (k.clone(), v.clone()))
-                        .collect();
-                    sorted.sort_by(|a, b| a.0.cmp(&b.0));
-                    guard.all_inputs_sorted = sorted;
+                    guard.all_inputs_sorted = sorted_devices(&guard.all_inputs);
+                }
+
+                if guard.all_outputs != full_state.all_outputs {
+                    guard.all_outputs = full_state.all_outputs;
+                    guard.all_outputs_sorted = sorted_devices(&guard.all_outputs);
                 }
 
                 guard.is_daemon_running = true;
@@ -112,13 +155,13 @@ pub fn start_app_state_thread(audio_player_state_shared: Arc<Mutex<AudioPlayerSt
                 let hotkey_res = make_request(Request::get_hotkeys())
                     .await
                     .unwrap_or_default();
-                if hotkey_res.status {
-                    if let Ok(config) = serde_json::from_str::<HotkeyConfig>(&hotkey_res.message) {
-                        let mut guard = audio_player_state_shared
-                            .lock()
-                            .unwrap_or_else(|e| e.into_inner());
-                        guard.hotkey_config = Some(config);
-                    }
+                if hotkey_res.status
+                    && let Ok(config) = serde_json::from_str::<HotkeyConfig>(&hotkey_res.message)
+                {
+                    let mut guard = audio_player_state_shared
+                        .lock()
+                        .unwrap_or_else(|e| e.into_inner());
+                    guard.hotkey_config = Some(config);
                 }
                 last_hotkey_poll = Instant::now();
             }
@@ -127,3 +170,16 @@ pub fn start_app_state_thread(audio_player_state_shared: Arc<Mutex<AudioPlayerSt
         }
     });
 }
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_format_time_pair() {
+        assert_eq!(format_time_pair(0.0, 0.0), "00:00/00:00");
+        assert_eq!(format_time_pair(5.4, 10.0), "00:05/00:10");
+        assert_eq!(format_time_pair(59.9, 125.1), "01:00/02:05");
+        assert_eq!(format_time_pair(3600.0, 7205.0), "60:00/120:05");
+    }
+}

pwsp-lib/src/utils/pipewire.rs

@@ -0,0 +1,540 @@
+use crate::types::pipewire::{AudioDevice, DeviceType, LinkInfo, Port};
+use anyhow::{Result, anyhow};
+use pipewire::{
+    context::ContextRc, link::Link, main_loop::MainLoopRc, properties::properties,
+    registry::GlobalObject, spa::utils::dict::DictRef,
+};
+use std::{cell::RefCell, collections::HashMap, rc::Rc, sync::OnceLock, thread};
+use tokio::sync::oneshot;
+
+/// Every audio node PWSP knows about, split by role.
+pub struct AllDevices {
+    /// `Audio/Source*` nodes — real and virtual microphones.
+    pub inputs: Vec<AudioDevice>,
+    /// `Stream/Output/Audio` nodes — application playback streams, including our own.
+    pub outputs: Vec<AudioDevice>,
+    /// `Audio/Sink` nodes — speakers and headphones.
+    pub sinks: Vec<AudioDevice>,
+}
+
+impl AllDevices {
+    pub fn iter(&self) -> impl Iterator<Item = &AudioDevice> {
+        self.inputs
+            .iter()
+            .chain(self.outputs.iter())
+            .chain(self.sinks.iter())
+    }
+}
+
+pub enum PwCommand {
+    GetDevices {
+        resp: oneshot::Sender<AllDevices>,
+    },
+    GetLinks {
+        resp: oneshot::Sender<Vec<LinkInfo>>,
+    },
+    CreateVirtualMic {
+        resp: oneshot::Sender<Result<u32, String>>,
+    },
+    CreateLink {
+        output_fl: Port,
+        output_fr: Port,
+        input_fl: Port,
+        input_fr: Port,
+        resp: oneshot::Sender<Result<(u32, u32), String>>,
+    },
+    /// Drops a proxy we created ourselves, which destroys the underlying object.
+    DestroyObject {
+        id: u32,
+    },
+    /// Destroys a global object owned by somebody else, such as an auto-created link.
+    DestroyGlobal {
+        id: u32,
+    },
+}
+
+struct AppState {
+    input_devices: HashMap<u32, AudioDevice>,
+    output_devices: HashMap<u32, AudioDevice>,
+    sink_devices: HashMap<u32, AudioDevice>,
+    links: HashMap<u32, LinkInfo>,
+    ports: HashMap<u32, Port>,
+    proxies: HashMap<u32, Box<dyn std::any::Any>>,
+    proxy_id_counter: u32,
+    ready_tx: Option<std::sync::mpsc::Sender<()>>,
+}
+
+pub struct PipewireManager {
+    pub sender: pipewire::channel::Sender<PwCommand>,
+}
+
+static MANAGER: OnceLock<PipewireManager> = OnceLock::new();
+
+pub fn get_manager() -> &'static PipewireManager {
+    MANAGER.get_or_init(|| {
+        let (pw_sender, pw_receiver) = pipewire::channel::channel::<PwCommand>();
+        let (ready_tx, ready_rx) = std::sync::mpsc::channel();
+
+        thread::spawn(move || {
+            let (main_loop, context) = setup_pipewire_context().expect("Failed to setup pipewire");
+
+            // Leak main_loop and context so their borrows can be 'static
+            let main_loop = Box::leak(Box::new(main_loop));
+            let context = Box::leak(Box::new(context));
+
+            // Leak to fix lifetime issues since this thread lives forever. Shared rather
+            // than mutable so both `core` and the `registry` borrowed from it can be
+            // captured by the command closure below.
+            let core: &'static _ = Box::leak(Box::new(
+                context
+                    .connect(None)
+                    .expect("Failed to connect to pipewire"),
+            ));
+            let registry: &'static _ = Box::leak(Box::new(
+                core.get_registry().expect("Failed to get registry"),
+            ));
+
+            let state = Rc::new(RefCell::new(AppState {
+                input_devices: HashMap::new(),
+                output_devices: HashMap::new(),
+                sink_devices: HashMap::new(),
+                links: HashMap::new(),
+                ports: HashMap::new(),
+                proxies: HashMap::new(),
+                proxy_id_counter: 10000,
+                ready_tx: Some(ready_tx),
+            }));
+
+            let state_for_registry_add = state.clone();
+            let state_for_registry_remove = state.clone();
+
+            let _listener = registry
+                .add_listener_local()
+                .global(move |global| {
+                    let mut s = state_for_registry_add.borrow_mut();
+                    match parse_global_object(global) {
+                        ParsedGlobal::Device(device) => match device.device_type {
+                            DeviceType::Input => {
+                                s.input_devices.insert(device.id, device);
+                            }
+                            DeviceType::Output => {
+                                s.output_devices.insert(device.id, device);
+                            }
+                            DeviceType::Sink => {
+                                s.sink_devices.insert(device.id, device);
+                            }
+                        },
+                        ParsedGlobal::Port(port) => {
+                            let node_id = port.node_id;
+                            s.ports.insert(port.port_id, port.clone());
+                            if let Some(d) = s.input_devices.get_mut(&node_id) {
+                                d.add_port(port);
+                            } else if let Some(d) = s.output_devices.get_mut(&node_id) {
+                                d.add_port(port);
+                            } else if let Some(d) = s.sink_devices.get_mut(&node_id) {
+                                d.add_port(port);
+                            }
+                        }
+                        ParsedGlobal::Link(link) => {
+                            s.links.insert(link.id, link);
+                        }
+                        ParsedGlobal::Unknown => {}
+                    }
+                })
+                .global_remove(move |id| {
+                    let mut s = state_for_registry_remove.borrow_mut();
+                    s.input_devices.remove(&id);
+                    s.output_devices.remove(&id);
+                    s.sink_devices.remove(&id);
+                    s.links.remove(&id);
+                    s.links
+                        .retain(|_, link| link.output_node != id && link.input_node != id);
+                    s.ports.retain(|_, port| port.node_id != id);
+                    s.ports.remove(&id);
+                })
+                .register();
+
+            // sync to signal ready
+            let state_for_sync = state.clone();
+            let _core_listener = core
+                .add_listener_local()
+                .done(move |id, _seq| {
+                    if id == 0 {
+                        let mut s = state_for_sync.borrow_mut();
+                        if let Some(tx) = s.ready_tx.take() {
+                            let _ = tx.send(());
+                        }
+                    }
+                })
+                .register();
+
+            let _pending = core.sync(0).expect("sync failed");
+
+            let state_for_cmd = state.clone();
+            let _receiver = pw_receiver.attach(main_loop.loop_(), move |cmd| {
+                let mut s = state_for_cmd.borrow_mut();
+                match cmd {
+                    PwCommand::GetDevices { resp } => {
+                        let mut inputs: Vec<AudioDevice> =
+                            s.input_devices.values().cloned().collect();
+                        let mut outputs: Vec<AudioDevice> =
+                            s.output_devices.values().cloned().collect();
+                        let mut sinks: Vec<AudioDevice> =
+                            s.sink_devices.values().cloned().collect();
+                        inputs.sort_by_key(|a| a.id);
+                        outputs.sort_by_key(|a| a.id);
+                        sinks.sort_by_key(|a| a.id);
+                        let _ = resp.send(AllDevices {
+                            inputs,
+                            outputs,
+                            sinks,
+                        });
+                    }
+                    PwCommand::GetLinks { resp } => {
+                        let mut links: Vec<LinkInfo> = s.links.values().copied().collect();
+                        links.sort_by_key(|l| l.id);
+                        let _ = resp.send(links);
+                    }
+                    PwCommand::CreateVirtualMic { resp } => {
+                        let props = properties!(
+                            "factory.name" => "support.null-audio-sink",
+                            "node.name" => "pwsp-virtual-mic",
+                            "node.description" => "PWSP Virtual Mic",
+                            "media.class" => "Audio/Source/Virtual",
+                            "audio.position" => "[ FL FR ]",
+                            "audio.channels" => "2",
+                            "object.linger" => "false",
+                        );
+                        match core.create_object::<pipewire::node::Node>("adapter", &props) {
+                            Ok(node) => {
+                                s.proxy_id_counter += 1;
+                                let id = s.proxy_id_counter;
+                                s.proxies.insert(id, Box::new(node));
+                                let _ = resp.send(Ok(id));
+                            }
+                            Err(e) => {
+                                let _ = resp.send(Err(e.to_string()));
+                            }
+                        }
+                    }
+                    PwCommand::CreateLink {
+                        output_fl,
+                        output_fr,
+                        input_fl,
+                        input_fr,
+                        resp,
+                    } => {
+                        let props_fl = properties! {
+                            "link.output.node" => format!("{}", output_fl.node_id).as_str(),
+                            "link.output.port" => format!("{}", output_fl.port_id).as_str(),
+                            "link.input.node"  => format!("{}", input_fl.node_id).as_str(),
+                            "link.input.port"  => format!("{}", input_fl.port_id).as_str(),
+                        };
+                        let props_fr = properties! {
+                            "link.output.node" => format!("{}", output_fr.node_id).as_str(),
+                            "link.output.port" => format!("{}", output_fr.port_id).as_str(),
+                            "link.input.node"  => format!("{}", input_fr.node_id).as_str(),
+                            "link.input.port"  => format!("{}", input_fr.port_id).as_str(),
+                        };
+
+                        let link_fl = match core.create_object::<Link>("link-factory", &props_fl) {
+                            Ok(link) => link,
+                            Err(e) => {
+                                let _ = resp.send(Err(e.to_string()));
+                                return;
+                            }
+                        };
+                        let link_fr = match core.create_object::<Link>("link-factory", &props_fr) {
+                            Ok(link) => link,
+                            Err(e) => {
+                                let _ = resp.send(Err(e.to_string()));
+                                return;
+                            }
+                        };
+
+                        s.proxy_id_counter += 1;
+                        let id_fl = s.proxy_id_counter;
+                        s.proxies.insert(id_fl, Box::new(link_fl));
+
+                        s.proxy_id_counter += 1;
+                        let id_fr = s.proxy_id_counter;
+                        s.proxies.insert(id_fr, Box::new(link_fr));
+
+                        let _ = resp.send(Ok((id_fl, id_fr)));
+                    }
+                    PwCommand::DestroyObject { id } => {
+                        s.proxies.remove(&id);
+                    }
+                    PwCommand::DestroyGlobal { id } => {
+                        s.links.remove(&id);
+                        registry.destroy_global(id);
+                    }
+                }
+            });
+
+            main_loop.run();
+        });
+
+        // Wait for the pipewire thread to be fully up and processed initial events
+        let _ = ready_rx.recv();
+
+        PipewireManager { sender: pw_sender }
+    })
+}
+
+pub fn setup_pipewire_context() -> Result<(MainLoopRc, ContextRc), String> {
+    pipewire::init();
+    let main_loop = MainLoopRc::new(None).map_err(|e| e.to_string())?;
+    let context = ContextRc::new(&main_loop, None).map_err(|e| e.to_string())?;
+    Ok((main_loop, context))
+}
+
+enum ParsedGlobal {
+    Device(AudioDevice),
+    Port(Port),
+    Link(LinkInfo),
+    Unknown,
+}
+
+fn parse_global_object(global_object: &GlobalObject<&DictRef>) -> ParsedGlobal {
+    let props = match global_object.props {
+        Some(p) => p,
+        None => return ParsedGlobal::Unknown,
+    };
+
+    if let Some(media_class) = props.get("media.class") {
+        let node_id = global_object.id;
+        let node_nick = props.get("node.nick");
+        let node_name = props.get("node.name");
+        let node_description = props.get("node.description");
+
+        // `Audio/Source/Virtual` (our own virtual mic) also matches "Audio/Source",
+        // which is intended — it is a microphone as far as the rest of PWSP cares.
+        let device_type = if media_class.starts_with("Audio/Source") {
+            DeviceType::Input
+        } else if media_class.starts_with("Stream/Output/Audio") {
+            DeviceType::Output
+        } else if media_class.starts_with("Audio/Sink") {
+            DeviceType::Sink
+        } else {
+            return ParsedGlobal::Unknown;
+        };
+
+        return ParsedGlobal::Device(AudioDevice::new(
+            node_id,
+            node_nick,
+            node_description,
+            node_name,
+            device_type,
+        ));
+    }
+
+    if let (Some(output_node), Some(input_node)) = (
+        props
+            .get("link.output.node")
+            .and_then(|id| id.parse::<u32>().ok()),
+        props
+            .get("link.input.node")
+            .and_then(|id| id.parse::<u32>().ok()),
+    ) {
+        return ParsedGlobal::Link(LinkInfo {
+            id: global_object.id,
+            output_node,
+            input_node,
+        });
+    }
+
+    if props.get("port.direction").is_some()
+        && let (Some(node_id), Some(port_id), Some(port_name)) = (
+            props.get("node.id").and_then(|id| id.parse::<u32>().ok()),
+            props.get("port.id").and_then(|id| id.parse::<u32>().ok()),
+            props.get("port.name"),
+        )
+    {
+        return ParsedGlobal::Port(Port {
+            node_id,
+            port_id,
+            name: port_name.to_string(),
+        });
+    }
+
+    ParsedGlobal::Unknown
+}
+
+pub async fn get_all_devices() -> Result<AllDevices> {
+    let (tx, rx) = oneshot::channel();
+    let manager = get_manager();
+    manager
+        .sender
+        .send(PwCommand::GetDevices { resp: tx })
+        .map_err(|_| anyhow!("Failed to send GetDevices to manager"))?;
+    let res = rx
+        .await
+        .map_err(|e| anyhow!("Failed to receive response: {}", e))?;
+    Ok(res)
+}
+
+pub async fn get_all_links() -> Result<Vec<LinkInfo>> {
+    let (tx, rx) = oneshot::channel();
+    let manager = get_manager();
+    manager
+        .sender
+        .send(PwCommand::GetLinks { resp: tx })
+        .map_err(|_| anyhow!("Failed to send GetLinks to manager"))?;
+    rx.await
+        .map_err(|e| anyhow!("Failed to receive response: {}", e))
+}
+
+fn matches_device_name(device: &AudioDevice, device_name: &str) -> bool {
+    device.name == device_name
+        || device.nick == device_name
+        || device.name.contains(device_name)
+        || device.nick.contains(device_name)
+}
+
+pub async fn get_device(device_name: &str) -> Result<AudioDevice> {
+    let devices = get_all_devices().await?;
+
+    devices
+        .iter()
+        .find(|device| matches_device_name(device, device_name))
+        .cloned()
+        .ok_or_else(|| anyhow!("Device not found: {}", device_name))
+}
+
+/// Re-reads a node by its PipeWire id, so callers always link against fresh ports.
+pub async fn get_device_by_id(id: u32) -> Result<AudioDevice> {
+    get_all_devices()
+        .await?
+        .iter()
+        .find(|device| device.id == id)
+        .cloned()
+        .ok_or_else(|| anyhow!("Node {} is gone", id))
+}
+
+/// Looks up an `Audio/Sink` node by name.
+pub async fn get_sink(name: &str) -> Result<AudioDevice> {
+    get_all_devices()
+        .await?
+        .sinks
+        .into_iter()
+        .find(|d| matches_device_name(d, name))
+        .ok_or_else(|| anyhow!("Output device not found: {}", name))
+}
+
+pub struct PwTerminator {
+    ids: Vec<u32>,
+}
+
+impl Drop for PwTerminator {
+    fn drop(&mut self) {
+        let manager = get_manager();
+        for id in &self.ids {
+            let _ = manager.sender.send(PwCommand::DestroyObject { id: *id });
+        }
+    }
+}
+
+pub async fn create_virtual_mic() -> Result<PwTerminator> {
+    let (tx, rx) = oneshot::channel();
+    let manager = get_manager();
+    manager
+        .sender
+        .send(PwCommand::CreateVirtualMic { resp: tx })
+        .map_err(|_| anyhow!("Failed to send CreateVirtualMic to manager"))?;
+
+    let res = rx
+        .await
+        .map_err(|e| anyhow!("Failed to receive response: {}", e))?;
+
+    let id = res.map_err(|e| anyhow!(e))?;
+    Ok(PwTerminator { ids: vec![id] })
+}
+
+/// Makes `source_node` feed `target` and nothing else.
+///
+/// Idempotent: safe to call on every device-check tick. Returns `Some` only when a new link
+/// was created, so an already-correct route is left in place and the caller never tears
+/// down a link it does not own.
+///
+/// The link is created *before* stale ones are pruned. That order matters: the node is
+/// never left unlinked, which is the state that would invite the session manager to
+/// re-attach it somewhere else.
+pub async fn ensure_route(
+    source_node: &AudioDevice,
+    target: &AudioDevice,
+) -> Result<Option<PwTerminator>> {
+    let existing = get_all_links().await?;
+    let already_routed = existing
+        .iter()
+        .any(|link| link.output_node == source_node.id && link.input_node == target.id);
+
+    let terminator = if already_routed {
+        None
+    } else {
+        let output_fl = source_node
+            .output_fl
+            .clone()
+            .ok_or_else(|| anyhow!("Node {} has no output_FL port", source_node.name))?;
+        let output_fr = source_node
+            .output_fr
+            .clone()
+            .ok_or_else(|| anyhow!("Node {} has no output_FR port", source_node.name))?;
+        let input_fl = target
+            .input_fl
+            .clone()
+            .ok_or_else(|| anyhow!("Node {} has no input_FL port", target.name))?;
+        let input_fr = target
+            .input_fr
+            .clone()
+            .ok_or_else(|| anyhow!("Node {} has no input_FR port", target.name))?;
+
+        Some(create_link(output_fl, output_fr, input_fl, input_fr).await?)
+    };
+
+    prune_links_from(source_node.id, target.id).await?;
+
+    Ok(terminator)
+}
+
+/// Destroys every link leaving `source_node` that does not end at `keep_target`.
+async fn prune_links_from(source_node: u32, keep_target: u32) -> Result<()> {
+    let manager = get_manager();
+    for link in get_all_links().await? {
+        if link.output_node == source_node && link.input_node != keep_target {
+            let _ = manager
+                .sender
+                .send(PwCommand::DestroyGlobal { id: link.id });
+        }
+    }
+    Ok(())
+}
+
+pub async fn create_link(
+    output_fl: Port,
+    output_fr: Port,
+    input_fl: Port,
+    input_fr: Port,
+) -> Result<PwTerminator> {
+    let (tx, rx) = oneshot::channel();
+    let manager = get_manager();
+    manager
+        .sender
+        .send(PwCommand::CreateLink {
+            output_fl,
+            output_fr,
+            input_fl,
+            input_fr,
+            resp: tx,
+        })
+        .map_err(|_| anyhow!("Failed to send CreateLink to manager"))?;
+
+    let res = rx
+        .await
+        .map_err(|e| anyhow!("Failed to receive response: {}", e))?;
+
+    let (id_fl, id_fr) = res.map_err(|e| anyhow!(e))?;
+    Ok(PwTerminator {
+        ids: vec![id_fl, id_fr],
+    })
+}

scripts/generate-sources.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+set -e
+
+if [ ! -f "Cargo.lock" ]; then
+    echo "Error: Cargo.lock not found. Please run this script from the project root."
+    return 1
+fi
+
+echo "Downloading flatpak-cargo-generator.py..."
+curl -sLO https://raw.githubusercontent.com/flatpak/flatpak-builder-tools/master/cargo/flatpak-cargo-generator.py
+chmod +x flatpak-cargo-generator.py
+
+echo "Generating cargo-sources.json..."
+python3 flatpak-cargo-generator.py Cargo.lock -o packages/flatpak/cargo-sources.json
+
+echo "Cleaning up..."
+rm flatpak-cargo-generator.py
+
+echo "Successfully generated packages/flatpak/cargo-sources.json"

scripts/update-versions.py

@@ -0,0 +1,169 @@
+#!/usr/bin/env python3
+import sys
+import os
+import re
+import subprocess
+import shutil
+from datetime import datetime
+
+
+# Helper to print errors and exit
+def fatal(msg):
+    print(f"Error: {msg}", file=sys.stderr)
+    sys.exit(1)
+
+
+# Get the root directory of the project
+root_dir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+os.chdir(root_dir)
+
+# Read current version from Cargo.toml
+cargo_toml_path = "Cargo.toml"
+if not os.path.exists(cargo_toml_path):
+    fatal("Cargo.toml not found in the root directory.")
+
+with open(cargo_toml_path, "r", encoding="utf-8") as f:
+    cargo_toml_content = f.read()
+
+# We want to match version in [workspace.package]
+# First, let's find the [workspace.package] section
+workspace_package_match = re.search(r"\[workspace\.package\](.*?)(?=\n\[|$)", cargo_toml_content, re.DOTALL)
+if not workspace_package_match:
+    fatal("Could not find [workspace.package] section in Cargo.toml.")
+
+if isinstance(workspace_package_match, re.Match):
+    workspace_package_sec = workspace_package_match.group(1)
+version_match = re.search(r'version\s*=\s*"([^"]+)"', workspace_package_sec)
+if not version_match:
+    fatal("Could not find version in [workspace.package] in Cargo.toml.")
+
+if isinstance(version_match, re.Match):
+    current_version = version_match.group(1)
+print(f"Current version detected: {current_version}")
+
+# Get new version
+if len(sys.argv) < 2:
+    try:
+        new_version = input(f"Enter new version: ").strip()
+    except (KeyboardInterrupt, EOFError):
+        print()
+        sys.exit(0)
+    if not new_version:
+        fatal("No version provided.")
+else:
+    new_version = sys.argv[1].strip()
+
+if not re.match(r"^\d+\.\d+\.\d+(-[a-zA-Z0-9.]+)?$", new_version):
+    fatal(f"Invalid version format: '{new_version}'. Should be like '1.10.1'.")
+
+# 1. Update Cargo.toml
+print("Updating Cargo.toml...")
+
+
+def replace_version_in_workspace(match):
+    section_content = match.group(1)
+    updated_section_content = re.sub(r'(version\s*=\s*")[^"]+(")', rf"\g<1>{new_version}\g<2>", section_content)
+    return f"[workspace.package]{updated_section_content}"
+
+
+new_cargo_toml = re.sub(
+    r"\[workspace\.package\](.*?)(?=\n\[|$)",
+    replace_version_in_workspace,
+    cargo_toml_content,
+    flags=re.DOTALL,
+)
+
+with open(cargo_toml_path, "w", encoding="utf-8") as f:
+    f.write(new_cargo_toml)
+
+# Update Cargo.lock using cargo
+print("Updating Cargo.lock using cargo generate-lockfile...")
+try:
+    subprocess.run(["cargo", "generate-lockfile"], check=True)
+except Exception as e:
+    print(f"Warning: Failed to update Cargo.lock using cargo: {e}")
+
+# 2. Update packages/aur/bin/PKGBUILD
+pkgbuild_bin_path = "packages/aur/bin/PKGBUILD"
+if os.path.exists(pkgbuild_bin_path):
+    print(f"Updating {pkgbuild_bin_path}...")
+    with open(pkgbuild_bin_path, "r", encoding="utf-8") as f:
+        content = f.read()
+    content = re.sub(r"pkgver=[^\n]+", f"pkgver={new_version}", content)
+    content = re.sub(r"pkgrel=[^\n]+", "pkgrel=1", content)
+    with open(pkgbuild_bin_path, "w", encoding="utf-8") as f:
+        f.write(content)
+
+# 3. Update packages/aur/standart/PKGBUILD
+pkgbuild_std_path = "packages/aur/standart/PKGBUILD"
+if os.path.exists(pkgbuild_std_path):
+    print(f"Updating {pkgbuild_std_path}...")
+    with open(pkgbuild_std_path, "r", encoding="utf-8") as f:
+        content = f.read()
+    content = re.sub(r"pkgver=[^\n]+", f"pkgver={new_version}", content)
+    content = re.sub(r"pkgrel=[^\n]+", "pkgrel=1", content)
+    with open(pkgbuild_std_path, "w", encoding="utf-8") as f:
+        f.write(content)
+
+
+# Update AUR .SRCINFO files
+def update_srcinfo(directory, pkgbuild_path, srcinfo_path):
+    if not os.path.exists(srcinfo_path):
+        return
+    print(f"Updating {srcinfo_path}...")
+    if shutil.which("makepkg"):
+        try:
+            print(f"Running makepkg --printsrcinfo in {directory}...")
+            result = subprocess.run(
+                ["makepkg", "--printsrcinfo"],
+                cwd=directory,
+                capture_output=True,
+                text=True,
+                check=True,
+            )
+            with open(srcinfo_path, "w", encoding="utf-8") as f:
+                f.write(result.stdout)
+            return
+        except Exception as e:
+            print(f"Warning: makepkg failed in {directory}: {e}. Falling back to text replacement.")
+
+    # Text replacement fallback
+    with open(srcinfo_path, "r", encoding="utf-8") as f:
+        content = f.read()
+    content = re.sub(r"pkgver\s*=\s*[^\n]+", f"pkgver = {new_version}", content)
+    content = re.sub(r"pkgrel\s*=\s*[^\n]+", "pkgrel = 1", content)
+    content = content.replace(current_version, new_version)
+    with open(srcinfo_path, "w", encoding="utf-8") as f:
+        f.write(content)
+
+
+update_srcinfo("packages/aur/bin", pkgbuild_bin_path, "packages/aur/bin/.SRCINFO")
+update_srcinfo("packages/aur/standart", pkgbuild_std_path, "packages/aur/standart/.SRCINFO")
+
+# 4. Update packages/flatpak/ru.arabianq.pwsp.metainfo.xml
+flatpak_xml_path = "packages/flatpak/ru.arabianq.pwsp.metainfo.xml"
+if os.path.exists(flatpak_xml_path):
+    print(f"Updating {flatpak_xml_path}...")
+    with open(flatpak_xml_path, "r", encoding="utf-8") as f:
+        content = f.read()
+
+    today_str = datetime.today().strftime("%Y-%m-%d")
+    content = re.sub(
+        r'<release\s+version="[^"]+"\s+date="[^"]+"\s*/?>',
+        f'<release version="{new_version}" date="{today_str}" />',
+        content,
+    )
+    with open(flatpak_xml_path, "w", encoding="utf-8") as f:
+        f.write(content)
+
+# 5. Update packages/rpm/pwsp.spec
+rpm_spec_path = "packages/rpm/pwsp.spec"
+if os.path.exists(rpm_spec_path):
+    print(f"Updating {rpm_spec_path}...")
+    with open(rpm_spec_path, "r", encoding="utf-8") as f:
+        content = f.read()
+    content = re.sub(r"Version:\s*[^\n]+", f"Version:         {new_version}", content)
+    with open(rpm_spec_path, "w", encoding="utf-8") as f:
+        f.write(content)
+
+print(f"Successfully updated all versions to {new_version}!")

src/bin/daemon.rs

@@ -1,192 +0,0 @@
-use pwsp::{
-    types::socket::{Request, Response},
-    utils::{
-        commands::parse_command,
-        daemon::{
-            create_runtime_dir, get_audio_player, get_daemon_config, get_runtime_dir,
-            is_daemon_running, link_player_to_virtual_mic,
-        },
-        global_hotkeys::start_global_hotkey_listener,
-        pipewire::create_virtual_mic,
-    },
-};
-use std::os::unix::fs::PermissionsExt;
-use std::{error::Error, fs, time::Duration};
-use tokio::{
-    io::{AsyncReadExt, AsyncWriteExt},
-    net::UnixListener,
-    time::sleep,
-};
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
-    create_runtime_dir()?;
-
-    if is_daemon_running()? {
-        return Err("Another instance is already running.".into());
-    }
-
-    get_daemon_config(); // Initialize daemon config
-    create_virtual_mic()?;
-    if let Err(err) = get_audio_player().await {
-        eprintln!("Failed to initialize audio player: {}", err);
-    } // Initialize audio player
-
-    tokio::spawn(async {
-        let max_retries = 60;
-        for i in 0..=max_retries {
-            match link_player_to_virtual_mic().await {
-                Ok(_) => {
-                    println!("Successfully linked player to virtual mic.");
-                    break;
-                }
-                Err(e) => println!("{e}\t{i}/{max_retries}"),
-            }
-
-            sleep(Duration::from_millis(1000)).await;
-        }
-    });
-
-    tokio::spawn(async {
-        start_global_hotkey_listener().await;
-    });
-
-    let runtime_dir = get_runtime_dir();
-
-    let lock_file = fs::File::create(runtime_dir.join("daemon.lock"))?;
-    lock_file.lock()?;
-
-    let socket_path = runtime_dir.join("daemon.sock");
-    if let Err(e) = fs::remove_file(&socket_path) {
-        if e.kind() != std::io::ErrorKind::NotFound {
-            return Err(e.into());
-        }
-    }
-
-    let listener = UnixListener::bind(&socket_path)?;
-    fs::set_permissions(&socket_path, fs::Permissions::from_mode(0o600))?;
-
-    println!(
-        "Daemon started. Listening on {}",
-        socket_path.to_str().unwrap_or_default()
-    );
-
-    let commands_loop_handle = tokio::spawn(async {
-        commands_loop(listener).await.ok();
-    });
-
-    let player_loop_handle = tokio::spawn(async {
-        player_loop().await;
-    });
-
-    tokio::select! {
-        _ = commands_loop_handle => {
-            eprint!("Commands loop was finished, stopping program...");
-        }
-        _ = player_loop_handle => {
-            eprint!("Audio Player loop was finished, stopping program...");
-        }
-    }
-
-    Ok(())
-}
-
-async fn commands_loop(listener: UnixListener) -> Result<(), Box<dyn Error>> {
-    loop {
-        let (mut stream, _addr) = listener.accept().await?;
-
-        tokio::spawn(async move {
-            // ---------- Read request (start) ----------
-            let mut len_bytes = [0u8; 4];
-            if stream.read_exact(&mut len_bytes).await.is_err() {
-                eprintln!("Failed to read message length from client!");
-                return;
-            }
-
-            let request_len = u32::from_le_bytes(len_bytes) as usize;
-
-            if request_len > 10 * 1024 * 1024 {
-                eprintln!(
-                    "Failed to read message from client: request too large ({} bytes)!",
-                    request_len
-                );
-                return;
-            }
-
-            let mut buffer = vec![0u8; request_len];
-            if stream.read_exact(&mut buffer).await.is_err() {
-                eprintln!("Failed to read message from client!");
-                return;
-            }
-
-            let request: Request = match serde_json::from_slice(&buffer) {
-                Ok(req) => req,
-                Err(err) => {
-                    let response =
-                        Response::new(false, format!("Failed to parse request: {}", err));
-                    let response_data = match serde_json::to_vec(&response) {
-                        Ok(data) => data,
-                        Err(_) => return, // Should not happen with this simple Response
-                    };
-                    let response_len = response_data.len() as u32;
-                    let _ = stream.write_all(&response_len.to_le_bytes()).await;
-                    let _ = stream.write_all(&response_data).await;
-                    return;
-                }
-            };
-            // ---------- Read request (end) ----------
-
-            // ---------- Generate response (start) ----------
-            let command = parse_command(&request);
-            let response: Response;
-            if let Some(command) = command {
-                response = command.execute().await;
-            } else {
-                response = Response::new(false, "Unknown command");
-            }
-            // ---------- Generate response (end) ----------
-
-            // ---------- Send response (start) ----------
-            let response_data = match serde_json::to_vec(&response) {
-                Ok(data) => data,
-                Err(err) => {
-                    eprintln!("Failed to serialize response: {}", err);
-                    return;
-                }
-            };
-            let response_len = response_data.len() as u32;
-
-            if stream.write_all(&response_len.to_le_bytes()).await.is_err() {
-                eprintln!("Failed to write response length to client!");
-                return;
-            }
-            if stream.write_all(&response_data).await.is_err() {
-                eprintln!("Failed to write response to client!");
-                return;
-            }
-            // ---------- Send response (end) ----------
-
-            if response.status && response.message.eq("killed") {
-                std::process::exit(0);
-            }
-        });
-    }
-}
-
-async fn player_loop() {
-    loop {
-        match get_audio_player().await {
-            Ok(player_mutex) => {
-                let mut audio_player = player_mutex.lock().await;
-                audio_player.update().await;
-            }
-            Err(_err) => {
-                // To avoid spamming logs every 100ms when audio player fails to init
-                // we can just sleep, or you might prefer to print the error.
-                // Assuming it failed to initialize, no player update is possible.
-            }
-        }
-
-        sleep(Duration::from_millis(100)).await;
-    }
-}

src/gui/draw.rs

@@ -1,918 +0,0 @@
-use crate::gui::SoundpadGui;
-use egui::{
-    Align, AtomExt, Button, CollapsingHeader, Color32, ComboBox, CursorIcon, FontFamily, Grid,
-    Label, Layout, RichText, ScrollArea, Sense, Slider, TextEdit, Ui, Vec2,
-};
-use egui_dnd::dnd;
-use egui_material_icons::icons::*;
-use pwsp::types::socket::Request;
-use pwsp::types::{audio_player::TrackInfo, gui::AppState};
-use pwsp::utils::gui::{format_time_pair, make_request_async};
-use std::{
-    path::{Path, PathBuf},
-    time::Instant,
-};
-
-enum TrackAction {
-    Pause(u32),
-    Resume(u32),
-    ToggleLoop(u32),
-    Stop(u32),
-}
-
-enum HotkeyAction {
-    Remove(String),
-    Capture(String),
-    ClearChord(String),
-    Play(String),
-}
-
-impl SoundpadGui {
-    fn get_volume_icon(volume: f32) -> &'static str {
-        if volume > 0.7 {
-            ICON_VOLUME_UP.codepoint
-        } else if volume <= 0.0 {
-            ICON_VOLUME_OFF.codepoint
-        } else if volume < 0.3 {
-            ICON_VOLUME_MUTE.codepoint
-        } else {
-            ICON_VOLUME_DOWN.codepoint
-        }
-    }
-
-    pub fn draw(&mut self, ui: &mut Ui) {
-        self.draw_header(ui);
-        self.draw_body(ui);
-        ui.separator();
-        self.draw_footer(ui);
-    }
-
-    pub fn draw_waiting_for_daemon(&mut self, ui: &mut Ui) {
-        ui.centered_and_justified(|ui| {
-            ui.label(
-                RichText::new("Waiting for PWSP daemon to start...")
-                    .size(34.0)
-                    .monospace(),
-            );
-        });
-    }
-
-    pub fn draw_hotkey_capture(&mut self, ui: &mut Ui) {
-        ui.vertical_centered(|ui| {
-            ui.add_space(ui.available_height() / 3.0);
-            ui.label(
-                RichText::new("Press a key combination (e.g. Ctrl+Alt+1)")
-                    .size(18.0)
-                    .color(Color32::YELLOW)
-                    .monospace(),
-            );
-            ui.add_space(10.0);
-            let target = if let Some(slot) = &self.app_state.assigning_hotkey_slot {
-                format!("for slot '{}'", slot)
-            } else if let Some(path) = &self.app_state.assigning_hotkey_for_file {
-                format!(
-                    "for '{}'",
-                    path.file_name().unwrap_or_default().to_string_lossy()
-                )
-            } else {
-                String::new()
-            };
-            ui.label(RichText::new(target).size(16.0));
-            ui.add_space(10.0);
-            ui.label("Press Escape to cancel");
-        });
-    }
-
-    pub fn draw_settings(&mut self, ui: &mut Ui) {
-        ui.vertical(|ui| {
-            ui.spacing_mut().item_spacing.y = 5.0;
-            // --------- Back Button and Title ----------
-            ui.horizontal_top(|ui| {
-                let back_button = Button::new(ICON_ARROW_BACK).frame(false);
-                let back_button_response = ui.add(back_button);
-                if back_button_response.clicked() {
-                    self.app_state.show_settings = false;
-                }
-
-                ui.add_space(ui.available_width() / 2.0 - 40.0);
-
-                ui.label(RichText::new("Settings").color(Color32::WHITE).monospace());
-            });
-            // --------------------------------
-
-            ui.separator();
-            ui.add_space(20.0);
-
-            // --------- Checkboxes ----------
-            let save_volume_response =
-                ui.checkbox(&mut self.config.save_volume, "Always remember volume");
-            let save_input_response =
-                ui.checkbox(&mut self.config.save_input, "Always remember microphone");
-            let save_scale_response = ui.checkbox(
-                &mut self.config.save_scale_factor,
-                "Always remember UI scale factor",
-            );
-            let pause_on_exit_response = ui.checkbox(
-                &mut self.config.pause_on_exit,
-                "Pause audio playback when the window is closed",
-            );
-
-            if save_volume_response.changed()
-                || save_input_response.changed()
-                || save_scale_response.changed()
-                || pause_on_exit_response.changed()
-            {
-                self.config.save_to_file().ok();
-            }
-            // --------------------------------
-
-            ui.with_layout(Layout::bottom_up(Align::Min), |ui| {
-                ui.label(format!("GUI version: {}", env!("CARGO_PKG_VERSION")));
-            });
-        });
-    }
-
-    pub fn draw_hotkeys(&mut self, ui: &mut Ui) {
-        let area_size = ui.available_size();
-        ui.vertical(|ui| {
-            ui.set_min_width(area_size.x);
-            ui.set_min_height(area_size.y);
-            ui.spacing_mut().item_spacing.y = 5.0;
-
-            // Header
-            ui.horizontal_top(|ui| {
-                let back_button = Button::new(ICON_ARROW_BACK).frame(false);
-                if ui.add(back_button).clicked() {
-                    self.app_state.show_hotkeys = false;
-                }
-
-                ui.add_space(ui.available_width() / 2.0 - 40.0);
-                ui.label(RichText::new("Hotkeys").color(Color32::WHITE).monospace());
-            });
-
-            ui.separator();
-
-            // Search and Add Command
-            ui.horizontal(|ui| {
-                ui.menu_button(format!("{} Add Command", ICON_ADD.codepoint), |ui| {
-                    let mut selected_cmd = None;
-                    if ui.button("Toggle Pause").clicked() {
-                        selected_cmd = Some(("cmd_toggle_pause", Request::toggle_pause(None)));
-                    }
-                    if ui.button("Stop Playback").clicked() {
-                        selected_cmd = Some(("cmd_stop", Request::stop(None)));
-                    }
-                    if ui.button("Pause Playback").clicked() {
-                        selected_cmd = Some(("cmd_pause", Request::pause(None)));
-                    }
-                    if ui.button("Resume Playback").clicked() {
-                        selected_cmd = Some(("cmd_resume", Request::resume(None)));
-                    }
-                    if ui.button("Toggle Loop").clicked() {
-                        selected_cmd = Some(("cmd_toggle_loop", Request::toggle_loop(None)));
-                    }
-
-                    if let Some((slot_name, req)) = selected_cmd {
-                        make_request_async(Request::set_hotkey_action(slot_name, &req));
-                        self.app_state
-                            .hotkey_config
-                            .set_slot(slot_name.to_string(), req);
-                        self.app_state.assigning_hotkey_slot = Some(slot_name.to_string());
-                        self.app_state.hotkey_capture_active = true;
-                        ui.close();
-                    }
-                });
-
-                ui.add_space(10.0);
-
-                ui.add_sized(
-                    [ui.available_width(), 22.0],
-                    TextEdit::singleline(&mut self.app_state.hotkey_search_query)
-                        .hint_text("Search hotkeys..."),
-                );
-            });
-
-            ui.separator();
-            ui.add_space(5.0);
-
-            let conflicts = self.app_state.hotkey_config.find_conflicts();
-            let conflict_slots: std::collections::HashSet<String> = conflicts
-                .iter()
-                .flat_map(|(a, b)| vec![a.clone(), b.clone()])
-                .collect();
-
-            let search = self.app_state.hotkey_search_query.to_lowercase();
-
-            // Slots table
-            let mut action: Option<HotkeyAction> = None;
-            let area_size = ui.available_size();
-
-            ScrollArea::vertical().show(ui, |ui| {
-                ui.set_min_width(area_size.x);
-                Grid::new("hotkeys_grid")
-                    .striped(true)
-                    .num_columns(4)
-                    .max_col_width(area_size.x)
-                    .min_col_width(area_size.x / 4.0)
-                    .spacing([40.0, 10.0])
-                    .show(ui, |ui| {
-                        // Table header
-                        ui.label(
-                            RichText::new("Slot")
-                                .strong()
-                                .monospace()
-                                .color(Color32::LIGHT_GRAY),
-                        );
-                        ui.label(
-                            RichText::new("Sound")
-                                .strong()
-                                .monospace()
-                                .color(Color32::LIGHT_GRAY),
-                        );
-                        ui.label(
-                            RichText::new("Key Chord")
-                                .strong()
-                                .monospace()
-                                .color(Color32::LIGHT_GRAY),
-                        );
-                        ui.label(
-                            RichText::new("Actions")
-                                .strong()
-                                .monospace()
-                                .color(Color32::LIGHT_GRAY),
-                        );
-                        ui.end_row();
-
-                        let slots: Vec<_> = self
-                            .app_state
-                            .hotkey_config
-                            .slots
-                            .iter()
-                            .filter(|s| {
-                                if search.is_empty() {
-                                    return true;
-                                }
-                                s.slot.to_lowercase().contains(&search)
-                                    || format!("{:?}", s.action).to_lowercase().contains(&search)
-                                    || s.key_chord
-                                        .as_deref()
-                                        .unwrap_or("")
-                                        .to_lowercase()
-                                        .contains(&search)
-                            })
-                            .cloned()
-                            .collect();
-
-                        for slot in &slots {
-                            ui.horizontal(|ui| {
-                                // Conflict badge
-                                if conflict_slots.contains(&slot.slot) {
-                                    ui.label(
-                                        RichText::new(ICON_WARNING.codepoint)
-                                            .color(Color32::from_rgb(255, 165, 0)),
-                                    )
-                                    .on_hover_text("Key chord conflict");
-                                }
-
-                                // Slot name
-                                let slot_text = RichText::new(&slot.slot).monospace();
-                                ui.label(slot_text);
-                            });
-
-                            // Action description
-                            let action_name = match slot.action.name.as_str() {
-                                "play" => {
-                                    if let Some(file_path_str) = slot.action.args.get("file_path") {
-                                        Path::new(file_path_str)
-                                            .file_name()
-                                            .unwrap_or_default()
-                                            .to_string_lossy()
-                                            .to_string()
-                                    } else {
-                                        "Play".to_string()
-                                    }
-                                }
-                                "toggle_pause" => "Toggle Pause".to_string(),
-                                "pause" => "Pause Playback".to_string(),
-                                "resume" => "Resume Playback".to_string(),
-                                "stop" => "Stop Playback".to_string(),
-                                "toggle_loop" => "Toggle Loop".to_string(),
-                                other => other.to_string(),
-                            };
-                            ui.add(Label::new(RichText::new(action_name).monospace()).truncate());
-
-                            // Key chord
-                            let chord_text = slot.key_chord.as_deref().unwrap_or("(none)");
-                            ui.label(RichText::new(chord_text).monospace().color(
-                                if slot.key_chord.is_some() {
-                                    Color32::from_rgb(100, 200, 100)
-                                } else {
-                                    Color32::GRAY
-                                },
-                            ));
-
-                            ui.horizontal(|ui| {
-                                // Delete button
-                                if ui
-                                    .add(Button::new(ICON_DELETE).frame(false))
-                                    .on_hover_text("Remove slot")
-                                    .clicked()
-                                {
-                                    action = Some(HotkeyAction::Remove(slot.slot.clone()));
-                                }
-
-                                // Set key chord button
-                                if ui
-                                    .add(Button::new(ICON_KEYBOARD).frame(false))
-                                    .on_hover_text("Set key chord")
-                                    .clicked()
-                                {
-                                    action = Some(HotkeyAction::Capture(slot.slot.clone()));
-                                }
-
-                                // Clear key chord
-                                if slot.key_chord.is_some()
-                                    && ui
-                                        .add(Button::new(ICON_BACKSPACE).frame(false))
-                                        .on_hover_text("Clear key chord")
-                                        .clicked()
-                                {
-                                    action = Some(HotkeyAction::ClearChord(slot.slot.clone()));
-                                }
-
-                                // Play button
-                                if ui
-                                    .add(Button::new(ICON_PLAY_ARROW).frame(false))
-                                    .on_hover_text("Play")
-                                    .clicked()
-                                {
-                                    action = Some(HotkeyAction::Play(slot.slot.clone()));
-                                }
-                            });
-                            ui.end_row();
-                        }
-
-                        if slots.is_empty() {
-                            ui.label("No hotkey slots configured.");
-                            ui.label("");
-                            ui.label("");
-                            ui.label("");
-                            ui.end_row();
-                        }
-                    });
-            });
-
-            if let Some(action) = action {
-                match action {
-                    HotkeyAction::Remove(slot) => {
-                        make_request_async(Request::clear_hotkey(&slot));
-                        self.app_state.hotkey_config.remove_slot(&slot);
-                    }
-                    HotkeyAction::Capture(slot) => {
-                        self.app_state.assigning_hotkey_slot = Some(slot);
-                        self.app_state.hotkey_capture_active = true;
-                    }
-                    HotkeyAction::ClearChord(slot) => {
-                        make_request_async(Request::clear_hotkey_key(&slot));
-                        self.app_state.hotkey_config.set_key_chord(&slot, None);
-                    }
-                    HotkeyAction::Play(slot) => {
-                        self.play_hotkey_slot(&slot);
-                    }
-                }
-            }
-        });
-    }
-
-    fn draw_header(&mut self, ui: &mut Ui) {
-        ui.vertical_centered_justified(|ui| {
-            if self.audio_player_state.tracks.is_empty() {
-                ui.label("No tracks playing");
-                return;
-            }
-
-            let tracks = self.audio_player_state.tracks.clone();
-            let mut action = None;
-
-            for track in tracks {
-                CollapsingHeader::new(
-                    RichText::new(
-                        track
-                            .path
-                            .file_stem()
-                            .unwrap_or_default()
-                            .to_str()
-                            .unwrap_or_default(),
-                    )
-                    .color(Color32::WHITE)
-                    .family(FontFamily::Monospace),
-                )
-                .default_open(true)
-                .show(ui, |ui| {
-                    if let Some(act) = Self::draw_track_control(ui, &mut self.app_state, &track) {
-                        action = Some(act);
-                    }
-                });
-                ui.separator();
-            }
-
-            if let Some(action) = action {
-                match action {
-                    TrackAction::Pause(id) => self.pause(Some(id)),
-                    TrackAction::Resume(id) => self.resume(Some(id)),
-                    TrackAction::ToggleLoop(id) => self.toggle_loop(Some(id)),
-                    TrackAction::Stop(id) => self.stop(Some(id)),
-                }
-            }
-        });
-    }
-
-    fn draw_track_control(
-        ui: &mut Ui,
-        app_state: &mut AppState,
-        track: &TrackInfo,
-    ) -> Option<TrackAction> {
-        let ui_state = app_state.track_ui_states.entry(track.id).or_default();
-
-        let should_update_position = !ui_state.position_dragged
-            && ui_state
-                .ignore_position_update_until
-                .map(|t| Instant::now() > t)
-                .unwrap_or(true);
-
-        if should_update_position {
-            ui_state.position_slider_value = track.position;
-        }
-
-        let should_update_volume = !ui_state.volume_dragged
-            && ui_state
-                .ignore_volume_update_until
-                .map(|t| Instant::now() > t)
-                .unwrap_or(true);
-
-        if should_update_volume {
-            ui_state.volume_slider_value = track.volume;
-        }
-
-        let mut action = None;
-
-        ui.horizontal_top(|ui| {
-            // ---------- Play Button ----------
-            let play_button = Button::new(if track.paused {
-                ICON_PLAY_ARROW
-            } else {
-                ICON_PAUSE
-            })
-            .corner_radius(15.0);
-
-            let play_button_response = ui.add_sized([30.0, 30.0], play_button);
-            if play_button_response.clicked() {
-                if track.paused {
-                    action = Some(TrackAction::Resume(track.id));
-                } else {
-                    action = Some(TrackAction::Pause(track.id));
-                }
-            }
-            // --------------------------------
-
-            // ---------- Loop Button ----------
-            let loop_button = Button::new(
-                RichText::new(if track.looped {
-                    ICON_REPEAT_ONE
-                } else {
-                    ICON_REPEAT
-                })
-                .size(18.0),
-            )
-            .frame(false);
-
-            let loop_button_response = ui.add_sized([15.0, 30.0], loop_button);
-            if loop_button_response.clicked() {
-                action = Some(TrackAction::ToggleLoop(track.id));
-            }
-            // --------------------------------
-
-            // ---------- Position Slider ----------
-            let duration = track.duration.unwrap_or(1.0);
-            let position_slider = Slider::new(&mut ui_state.position_slider_value, 0.0..=duration)
-                .show_value(false)
-                .step_by(0.01);
-
-            let default_slider_width = ui.spacing().slider_width;
-            let position_slider_width = ui.available_width()
-                - (30.0 * 3.0)
-                - default_slider_width
-                - (ui.spacing().item_spacing.x * 6.0);
-            ui.spacing_mut().slider_width = position_slider_width;
-            let position_slider_response = ui.add_sized([30.0, 30.0], position_slider);
-            if position_slider_response.drag_stopped() {
-                ui_state.position_dragged = true;
-            }
-            // --------------------------------
-
-            // ---------- Time Label ----------
-            let time_label =
-                Label::new(RichText::new(format_time_pair(track.position, duration)).monospace());
-            ui.add_sized([30.0, 30.0], time_label);
-            // --------------------------------
-
-            // ---------- Volume Icon ----------
-            let volume_icon = Self::get_volume_icon(track.volume);
-            let volume_label = Label::new(RichText::new(volume_icon).size(18.0));
-            ui.add_sized([30.0, 30.0], volume_label)
-                .on_hover_text(format!("Volume: {:.0}%", track.volume * 100.0));
-            // --------------------------------
-
-            // ---------- Volume Slider ----------
-            let volume_slider = Slider::new(&mut ui_state.volume_slider_value, 0.0..=1.0)
-                .show_value(false)
-                .step_by(0.01);
-
-            ui.spacing_mut().slider_width = default_slider_width - 30.0;
-            ui.spacing_mut().item_spacing.x = 0.0;
-
-            let volume_slider_response = ui.add_sized([30.0, 30.0], volume_slider);
-            if volume_slider_response.drag_stopped() {
-                ui_state.volume_dragged = true;
-            }
-            // --------------------------------
-
-            // ---------- Stop Button ---------
-            let stop_button = Button::new(ICON_CLOSE).frame(false);
-            let stop_button_response = ui.add_sized([30.0, 30.0], stop_button);
-            if stop_button_response.clicked() {
-                action = Some(TrackAction::Stop(track.id));
-            }
-            // --------------------------------
-        });
-
-        action
-    }
-
-    fn draw_body(&mut self, ui: &mut Ui) {
-        let left_panel_width = self
-            .config
-            .left_panel_width
-            .max(100.0)
-            .min(ui.available_width() - 100.0);
-        let dirs_size = Vec2::new(left_panel_width, ui.available_height() - 40.0);
-
-        ui.horizontal(|ui| {
-            self.draw_dirs(ui, dirs_size);
-
-            let (rect, response) = ui.allocate_at_least(
-                Vec2::new(ui.spacing().item_spacing.x, ui.available_height()),
-                Sense::click_and_drag(),
-            );
-
-            if ui.is_rect_visible(rect) {
-                let stroke = ui.visuals().widgets.noninteractive.bg_stroke;
-                ui.painter().vline(rect.center().x, rect.y_range(), stroke);
-            }
-
-            let vertical_separator_response =
-                response.on_hover_and_drag_cursor(CursorIcon::ResizeHorizontal);
-
-            if vertical_separator_response.dragged() {
-                self.config.left_panel_width += vertical_separator_response.drag_delta().x;
-                self.config.left_panel_width = self.config.left_panel_width.clamp(100.0, 500.0);
-            }
-
-            if vertical_separator_response.drag_stopped() {
-                self.config.save_to_file().ok();
-            }
-
-            let files_size = Vec2::new(ui.available_width(), ui.available_height() - 40.0);
-            self.draw_files(ui, files_size);
-        });
-    }
-
-    fn draw_dirs(&mut self, ui: &mut Ui, area_size: Vec2) {
-        ui.vertical(|ui| {
-            ui.set_min_width(area_size.x);
-            ui.set_min_height(area_size.y);
-
-            ScrollArea::vertical().id_salt(0).show(ui, |ui| {
-                ui.set_min_width(area_size.x);
-
-                let mut dirs = self.app_state.dirs.clone();
-
-                dnd(ui, "dnd_directories").show_vec(&mut dirs, |ui, item, handle, _state| {
-                    let path = item.clone();
-                    ui.horizontal(|ui| {
-                        handle.ui(ui, |ui| {
-                            ui.label(ICON_DRAG_INDICATOR.codepoint);
-                        });
-                        let name = path
-                            .file_name()
-                            .map(|s| s.to_string_lossy().to_string())
-                            .unwrap_or_else(|| path.to_string_lossy().to_string());
-
-                        let mut dir_button_text = RichText::new(name.clone());
-                        if let Some(current_dir) = &self.app_state.current_dir {
-                            if current_dir.eq(&path) {
-                                dir_button_text = dir_button_text.color(Color32::WHITE);
-                            }
-                        }
-
-                        let dir_button =
-                            Button::new(dir_button_text.atom_max_width(area_size.x)).frame(false);
-
-                        let dir_button_response = ui.add(dir_button);
-                        if dir_button_response.clicked() {
-                            self.open_dir(&path);
-                        }
-
-                        let delete_dir_button = Button::new(ICON_DELETE).frame(false);
-                        let delete_dir_button_response =
-                            ui.add_sized([18.0, 18.0], delete_dir_button);
-                        if delete_dir_button_response.clicked() {
-                            self.app_state.dirs_to_remove.insert(path.clone());
-                        }
-
-                        // Context menu
-                        dir_button_response.context_menu(|ui| {
-                            if ui
-                                .button(format!("{} {}", ICON_OPEN_IN_NEW.codepoint, "Show"))
-                                .clicked()
-                            {
-                                self.open_dir(&path);
-                            }
-
-                            if ui
-                                .button(format!(
-                                    "{} {}",
-                                    ICON_OPEN_IN_BROWSER.codepoint, "Open in File Manager"
-                                ))
-                                .clicked()
-                            {
-                                if let Err(e) = opener::open(&path) {
-                                    eprintln!("Failed to open file manager: {}", e);
-                                }
-                            }
-
-                            ui.separator();
-
-                            if ui
-                                .button(format!("{} {}", ICON_DELETE.codepoint, "Remove"))
-                                .clicked()
-                            {
-                                self.app_state.dirs_to_remove.insert(path.clone());
-                            }
-                        });
-                    });
-                });
-                self.app_state.dirs = dirs;
-
-                ui.horizontal(|ui| {
-                    let add_dirs_button = Button::new(ICON_ADD).frame(false);
-                    let add_dirs_button_response = ui.add_sized([18.0, 18.0], add_dirs_button);
-                    if add_dirs_button_response.clicked() {
-                        self.add_dirs();
-                    }
-                });
-
-                ui.with_layout(Layout::bottom_up(Align::Min), |ui| {
-                    let play_file_button = Button::new("Play file");
-                    let play_file_button_response = ui.add(play_file_button);
-                    if play_file_button_response.clicked() {
-                        self.open_file();
-                    }
-                });
-            });
-        });
-    }
-
-    fn draw_files(&mut self, ui: &mut Ui, area_size: Vec2) {
-        ui.vertical(|ui| {
-            ui.horizontal(|ui| {
-                let search_field_response = ui.add_sized(
-                    [ui.available_width(), 22.0],
-                    TextEdit::singleline(&mut self.app_state.search_query).hint_text("Search..."),
-                );
-
-                if self.app_state.force_focus_search {
-                    search_field_response.request_focus();
-                    self.app_state.force_focus_search = false;
-                }
-
-                self.app_state.search_field_id = Some(search_field_response.id);
-            });
-
-            ui.separator();
-
-            ScrollArea::vertical().id_salt(1).show(ui, |ui| {
-                ui.set_min_width(area_size.x);
-                ui.set_min_height(area_size.y);
-
-                ui.vertical(|ui| {
-                    let files = self.get_filtered_files();
-
-                    for entry_path in files {
-                        let file_name = entry_path
-                            .file_name()
-                            .unwrap_or_default()
-                            .to_string_lossy()
-                            .to_string();
-
-                        ui.horizontal(|ui| {
-                            // Hotkey badge
-                            let hotkey_badge = self.get_hotkey_badge(&entry_path);
-                            if let Some(badge) = &hotkey_badge {
-                                ui.label(
-                                    RichText::new(badge)
-                                        .small()
-                                        .monospace()
-                                        .color(Color32::from_rgb(100, 200, 100)),
-                                );
-                            }
-
-                            let mut file_button_text = RichText::new(&file_name);
-                            if let Some(current_file) = &self.app_state.selected_file {
-                                if current_file.eq(&entry_path) {
-                                    file_button_text = file_button_text.color(Color32::WHITE);
-                                }
-                            }
-
-                            let file_button = Button::new(file_button_text).frame(false);
-                            let file_button_response = ui.add(file_button);
-                            if file_button_response.clicked() {
-                                ui.input(|i| {
-                                    if i.modifiers.ctrl {
-                                        self.play_file(&entry_path, true);
-                                    } else if i.modifiers.shift
-                                        && let Some(last_track) =
-                                            self.audio_player_state.tracks.last()
-                                    {
-                                        self.stop(Some(last_track.id));
-                                        self.play_file(&entry_path, true);
-                                    } else {
-                                        self.play_file(&entry_path, false);
-                                    }
-                                });
-                                self.app_state.selected_file = Some(entry_path.clone());
-                            }
-
-                            // Context menu
-                            file_button_response.context_menu(|ui| {
-                                if ui
-                                    .button(format!("{} {}", ICON_BOLT.codepoint, "Play Solo"))
-                                    .clicked()
-                                {
-                                    self.play_file(&entry_path, false);
-                                    self.app_state.selected_file = Some(entry_path.clone());
-                                }
-
-                                if ui
-                                    .button(format!("{} {}", ICON_ADD.codepoint, "Add New"))
-                                    .clicked()
-                                {
-                                    self.play_file(&entry_path, true);
-                                    self.app_state.selected_file = Some(entry_path.clone());
-                                }
-
-                                if ui
-                                    .button(format!(
-                                        "{} {}",
-                                        ICON_SWAP_HORIZ.codepoint, "Replace Last"
-                                    ))
-                                    .clicked()
-                                    && let Some(last_track) = self.audio_player_state.tracks.last()
-                                {
-                                    self.stop(Some(last_track.id));
-                                    self.play_file(&entry_path, true);
-                                    self.app_state.selected_file = Some(entry_path.clone());
-                                }
-
-                                ui.separator();
-
-                                if ui
-                                    .button(format!(
-                                        "{} {}",
-                                        ICON_OPEN_IN_BROWSER.codepoint, "Show in File Manager"
-                                    ))
-                                    .clicked()
-                                {
-                                    if let Err(e) = opener::reveal(&entry_path) {
-                                        eprintln!("Failed to open file manager: {}", e);
-                                    }
-                                }
-
-                                ui.separator();
-
-                                if ui
-                                    .button(format!(
-                                        "{} {}",
-                                        ICON_KEYBOARD.codepoint, "Assign Hotkey"
-                                    ))
-                                    .clicked()
-                                {
-                                    self.app_state.assigning_hotkey_for_file =
-                                        Some(entry_path.clone());
-                                    self.app_state.hotkey_capture_active = true;
-                                    ui.close();
-                                }
-                            });
-                        });
-                    }
-                });
-            });
-        });
-    }
-
-    fn get_hotkey_badge(&self, path: &PathBuf) -> Option<String> {
-        for slot in &self.app_state.hotkey_config.slots {
-            if slot.action.name == "play" {
-                if let Some(file_path_str) = slot.action.args.get("file_path") {
-                    if Path::new(file_path_str) == path.as_path() {
-                        if let Some(chord) = &slot.key_chord {
-                            return Some(format!("[{}]", chord));
-                        } else {
-                            return Some(format!("[{}]", slot.slot));
-                        }
-                    }
-                }
-            }
-        }
-        None
-    }
-
-    fn draw_footer(&mut self, ui: &mut Ui) {
-        ui.add_space(5.0);
-        ui.horizontal(|ui| {
-            // ---------- Microphone selection ----------
-            let mics = &self.audio_player_state.all_inputs_sorted;
-
-            let mut selected_input = self.audio_player_state.current_input.to_owned();
-            let prev_input = selected_input.to_owned();
-            ComboBox::from_label("Choose microphone")
-                .height(30.0)
-                .selected_text(
-                    self.audio_player_state
-                        .all_inputs
-                        .get(&selected_input)
-                        .unwrap_or(&String::new()),
-                )
-                .show_ui(ui, |ui| {
-                    for (name, nick) in mics {
-                        ui.selectable_value(&mut selected_input, name.clone(), nick);
-                    }
-                });
-
-            if selected_input != prev_input {
-                self.set_input(selected_input);
-            }
-            // --------------------------------
-
-            // ---------- Master Volume Slider ----------
-            let volume_icon = Self::get_volume_icon(self.audio_player_state.volume);
-            let volume_label = Label::new(RichText::new(volume_icon).size(18.0));
-            ui.add_sized([18.0, 18.0], volume_label)
-                .on_hover_text(format!(
-                    "Master Volume: {:.0}%",
-                    self.audio_player_state.volume * 100.0
-                ));
-
-            let should_update_volume = !self.app_state.volume_dragged
-                && self
-                    .app_state
-                    .ignore_volume_update_until
-                    .map(|t| Instant::now() > t)
-                    .unwrap_or(true);
-
-            if should_update_volume {
-                self.app_state.volume_slider_value = self.audio_player_state.volume;
-            }
-
-            let volume_slider = Slider::new(&mut self.app_state.volume_slider_value, 0.0..=1.0)
-                .show_value(false)
-                .step_by(0.01);
-            let volume_slider_response = ui.add_sized([150.0, 18.0], volume_slider);
-            if volume_slider_response.drag_stopped() {
-                self.app_state.volume_dragged = true;
-            }
-            // ------------------------------------------
-
-            ui.add_space(ui.available_width() - 18.0 * 2.0 - ui.spacing().item_spacing.x * 2.0);
-
-            // ---------- Hotkeys button ----------
-            let hotkeys_button =
-                Button::new(ICON_KEYBOARD.atom_size(Vec2::new(18.0, 18.0))).frame(false);
-            let hotkeys_button_response = ui.add_sized([18.0, 18.0], hotkeys_button);
-            if hotkeys_button_response.clicked() {
-                self.app_state.show_hotkeys = true;
-            }
-            hotkeys_button_response.on_hover_text("Hotkeys (H)");
-            // --------------------------------
-
-            // ---------- Settings button ----------
-            let settings_button =
-                Button::new(ICON_SETTINGS.atom_size(Vec2::new(18.0, 18.0))).frame(false);
-            let settings_button_response = ui.add_sized([18.0, 18.0], settings_button);
-            if settings_button_response.clicked() {
-                self.app_state.show_settings = true;
-            }
-            // --------------------------------
-        });
-    }
-}

src/gui/input.rs

@@ -1,359 +0,0 @@
-use crate::gui::SoundpadGui;
-use egui::{Context, Id, Key, Modifiers};
-use pwsp::types::socket::Request;
-use pwsp::utils::gui::make_request_async;
-
-use std::path::PathBuf;
-
-/// Convert an egui Key + Modifiers to a normalized chord string like "Ctrl+Shift+A".
-fn chord_from_event(modifiers: &Modifiers, key: &Key) -> Option<String> {
-    let key_name = match key {
-        Key::A => "A",
-        Key::B => "B",
-        Key::C => "C",
-        Key::D => "D",
-        Key::E => "E",
-        Key::F => "F",
-        Key::G => "G",
-        Key::H => "H",
-        Key::I => "I",
-        Key::J => "J",
-        Key::K => "K",
-        Key::L => "L",
-        Key::M => "M",
-        Key::N => "N",
-        Key::O => "O",
-        Key::P => "P",
-        Key::Q => "Q",
-        Key::R => "R",
-        Key::S => "S",
-        Key::T => "T",
-        Key::U => "U",
-        Key::V => "V",
-        Key::W => "W",
-        Key::X => "X",
-        Key::Y => "Y",
-        Key::Z => "Z",
-        Key::Num0 => "0",
-        Key::Num1 => "1",
-        Key::Num2 => "2",
-        Key::Num3 => "3",
-        Key::Num4 => "4",
-        Key::Num5 => "5",
-        Key::Num6 => "6",
-        Key::Num7 => "7",
-        Key::Num8 => "8",
-        Key::Num9 => "9",
-        Key::F1 => "F1",
-        Key::F2 => "F2",
-        Key::F3 => "F3",
-        Key::F4 => "F4",
-        Key::F5 => "F5",
-        Key::F6 => "F6",
-        Key::F7 => "F7",
-        Key::F8 => "F8",
-        Key::F9 => "F9",
-        Key::F10 => "F10",
-        Key::F11 => "F11",
-        Key::F12 => "F12",
-        _ => return None,
-    };
-
-    // Require at least one modifier for hotkey chords (ignoring command/Super due to Wayland/Niri bug)
-    if !modifiers.ctrl && !modifiers.alt && !modifiers.shift {
-        return None;
-    }
-
-    let mut parts = vec![];
-    if modifiers.ctrl {
-        parts.push("Ctrl");
-    }
-    if modifiers.alt {
-        parts.push("Alt");
-    }
-    if modifiers.shift {
-        parts.push("Shift");
-    }
-    // We intentionally ignore modifiers.command (Super) here to bypass a Wayland/Niri bug
-    // where the Super key modifier is constantly active.
-
-    parts.push(key_name);
-
-    Some(parts.join("+"))
-}
-
-/// Parse a chord string back to (Modifiers, Key) for matching.
-pub fn parse_chord(chord: &str) -> Option<(Modifiers, Key)> {
-    let parts: Vec<&str> = chord.split('+').collect();
-    if parts.is_empty() {
-        return None;
-    }
-
-    let mut modifiers = Modifiers::NONE;
-    for &part in &parts[..parts.len() - 1] {
-        match part {
-            "Ctrl" => modifiers.ctrl = true,
-            "Alt" => modifiers.alt = true,
-            "Shift" => modifiers.shift = true,
-            "Super" => modifiers.command = true,
-            _ => return None,
-        }
-    }
-
-    let key = match parts[parts.len() - 1] {
-        "A" => Key::A,
-        "B" => Key::B,
-        "C" => Key::C,
-        "D" => Key::D,
-        "E" => Key::E,
-        "F" => Key::F,
-        "G" => Key::G,
-        "H" => Key::H,
-        "I" => Key::I,
-        "J" => Key::J,
-        "K" => Key::K,
-        "L" => Key::L,
-        "M" => Key::M,
-        "N" => Key::N,
-        "O" => Key::O,
-        "P" => Key::P,
-        "Q" => Key::Q,
-        "R" => Key::R,
-        "S" => Key::S,
-        "T" => Key::T,
-        "U" => Key::U,
-        "V" => Key::V,
-        "W" => Key::W,
-        "X" => Key::X,
-        "Y" => Key::Y,
-        "Z" => Key::Z,
-        "0" => Key::Num0,
-        "1" => Key::Num1,
-        "2" => Key::Num2,
-        "3" => Key::Num3,
-        "4" => Key::Num4,
-        "5" => Key::Num5,
-        "6" => Key::Num6,
-        "7" => Key::Num7,
-        "8" => Key::Num8,
-        "9" => Key::Num9,
-        "F1" => Key::F1,
-        "F2" => Key::F2,
-        "F3" => Key::F3,
-        "F4" => Key::F4,
-        "F5" => Key::F5,
-        "F6" => Key::F6,
-        "F7" => Key::F7,
-        "F8" => Key::F8,
-        "F9" => Key::F9,
-        "F10" => Key::F10,
-        "F11" => Key::F11,
-        "F12" => Key::F12,
-        _ => return None,
-    };
-
-    Some((modifiers, key))
-}
-
-impl SoundpadGui {
-    fn key_pressed(&self, ctx: &Context, key: Key) -> bool {
-        ctx.input(|i| i.key_pressed(key))
-    }
-
-    fn modifiers(&self, ctx: &Context) -> Modifiers {
-        ctx.input(|i| i.modifiers)
-    }
-
-    fn get_focused(&self, ctx: &Context) -> Option<Id> {
-        ctx.memory(|m| m.focused())
-    }
-
-    pub fn handle_input(&mut self, ctx: &Context) {
-        let modifiers = self.modifiers(ctx);
-        let search_focused = {
-            if let Some(focused_id) = self.get_focused(ctx)
-                && let Some(search_id) = self.app_state.search_field_id
-                && focused_id.eq(&search_id)
-            {
-                true
-            } else {
-                false
-            }
-        };
-
-        // Handle hotkey capture mode: listen for a key chord to assign
-        if self.app_state.hotkey_capture_active {
-            if self.key_pressed(ctx, Key::Escape) {
-                self.app_state.hotkey_capture_active = false;
-                self.app_state.assigning_hotkey_slot = None;
-                self.app_state.assigning_hotkey_for_file = None;
-                return;
-            }
-
-            // Try to capture a chord from any key press
-            let captured = ctx.input(|i| {
-                for event in &i.events {
-                    if let egui::Event::Key {
-                        key,
-                        pressed: true,
-                        modifiers: mods,
-                        ..
-                    } = event
-                        && let Some(chord) = chord_from_event(mods, key)
-                    {
-                        return Some(chord);
-                    }
-                }
-                None
-            });
-
-            if let Some(chord) = captured {
-                if let Some(slot) = self.app_state.assigning_hotkey_slot.take() {
-                    make_request_async(Request::set_hotkey_key(&slot, &chord));
-                    self.app_state
-                        .hotkey_config
-                        .set_key_chord(&slot, Some(chord));
-                } else if let Some(file_path) = self.app_state.assigning_hotkey_for_file.take() {
-                    // Auto-create a slot from the file name
-                    let slot_name = file_path
-                        .file_stem()
-                        .unwrap_or_default()
-                        .to_string_lossy()
-                        .to_string();
-                    let action = Request::play(&file_path.to_string_lossy(), false);
-                    make_request_async(Request::set_hotkey_action(&slot_name, &action));
-                    make_request_async(Request::set_hotkey_key(&slot_name, &chord));
-                    self.app_state
-                        .hotkey_config
-                        .set_slot(slot_name.clone(), action);
-                    self.app_state
-                        .hotkey_config
-                        .set_key_chord(&slot_name, Some(chord));
-                }
-                self.app_state.hotkey_capture_active = false;
-            }
-            return;
-        }
-
-        // Open/close settings
-        if !search_focused && self.key_pressed(ctx, Key::I) {
-            self.app_state.show_settings = !self.app_state.show_settings;
-        }
-
-        // Toggle hotkeys view
-        if !search_focused && self.key_pressed(ctx, Key::H) {
-            self.app_state.show_hotkeys = !self.app_state.show_hotkeys;
-        }
-
-        if !self.app_state.show_settings && !self.app_state.show_hotkeys {
-            // Pause / resume audio on space
-            if !search_focused && self.key_pressed(ctx, Key::Space) {
-                self.play_toggle();
-            }
-
-            // Stop all audio tracks on backspace
-            if !search_focused && self.key_pressed(ctx, Key::Backspace) {
-                self.stop(None);
-            }
-
-            // Focus search field
-            if self.key_pressed(ctx, Key::Slash) {
-                if search_focused {
-                    ctx.memory_mut(|m| {
-                        m.request_focus(Id::NULL);
-                    });
-                } else {
-                    self.app_state.force_focus_search = true;
-                }
-            }
-
-            // Play selected file on Enter
-            if self.key_pressed(ctx, Key::Enter) {
-                if let Some(path) = self.app_state.selected_file.clone() {
-                    if modifiers.ctrl {
-                        self.play_file(&path, true);
-                    } else if modifiers.shift
-                        && let Some(last_track) = self.audio_player_state.tracks.last()
-                    {
-                        self.stop(Some(last_track.id));
-                        self.play_file(&path, true);
-                    } else {
-                        self.play_file(&path, false);
-                    }
-                }
-            }
-
-            // Iterate through dirs and files with Ctrl + Up/Down
-            let arrow_up_pressed = self.key_pressed(ctx, Key::ArrowUp);
-            let arrow_down_pressed = self.key_pressed(ctx, Key::ArrowDown);
-            if modifiers.ctrl && (arrow_up_pressed || arrow_down_pressed) {
-                if modifiers.shift && !self.app_state.dirs.is_empty() {
-                    let mut dirs: Vec<PathBuf> = self.app_state.dirs.iter().cloned().collect();
-                    dirs.sort();
-
-                    let current_dir_index = self
-                        .app_state
-                        .current_dir
-                        .as_ref()
-                        .and_then(|cd| dirs.iter().position(|x| x == cd));
-
-                    let new_dir_index =
-                        match (current_dir_index, arrow_up_pressed, arrow_down_pressed) {
-                            (Some(i), true, false) => (i + dirs.len() - 1) % dirs.len(),
-                            (Some(i), false, true) => (i + 1) % dirs.len(),
-                            (Some(i), true, true) => i,
-                            (None, true, _) => dirs.len() - 1,
-                            (None, false, true) => 0,
-                            _ => return,
-                        };
-
-                    self.open_dir(&dirs[new_dir_index]);
-                } else if self.app_state.current_dir.is_some() {
-                    let files = self.get_filtered_files();
-
-                    if files.is_empty() {
-                        return;
-                    }
-
-                    let current_files_index = self
-                        .app_state
-                        .selected_file
-                        .as_ref()
-                        .and_then(|f| files.iter().position(|x| x == f));
-
-                    let new_files_index =
-                        match (current_files_index, arrow_up_pressed, arrow_down_pressed) {
-                            (Some(i), true, false) => (i + files.len() - 1) % files.len(),
-                            (Some(i), false, true) => (i + 1) % files.len(),
-                            (Some(i), true, true) => i,
-                            (None, true, _) => files.len() - 1,
-                            (None, false, true) => 0,
-                            _ => return,
-                        };
-
-                    self.app_state.selected_file = Some(files[new_files_index].clone());
-                }
-            }
-
-            // Check for hotkey chord triggers
-            let slots_to_play: Vec<String> = ctx.input(|i| {
-                let mut result = vec![];
-                for slot in &self.app_state.hotkey_config.slots {
-                    if let Some(chord) = &slot.key_chord
-                        && let Some((mods, key)) = parse_chord(chord)
-                        && i.modifiers == mods
-                        && i.key_pressed(key)
-                    {
-                        result.push(slot.slot.clone());
-                    }
-                }
-                result
-            });
-
-            for slot in slots_to_play {
-                self.play_hotkey_slot(&slot);
-            }
-        }
-        // });
-    }
-}

src/gui/mod.rs

@@ -1,233 +0,0 @@
-mod draw;
-mod input;
-mod update;
-
-use eframe::{HardwareAcceleration, NativeOptions, icon_data::from_png_bytes, run_native};
-use egui::{Context, Vec2, ViewportBuilder};
-use itertools::Itertools;
-use pwsp::{
-    types::{
-        audio_player::PlayerState,
-        config::GuiConfig,
-        config::HotkeyConfig,
-        gui::{AppState, AudioPlayerState},
-        socket::Request,
-    },
-    utils::{
-        daemon::get_daemon_config,
-        gui::{get_gui_config, make_request_async, make_request_sync, start_app_state_thread},
-    },
-};
-use rfd::FileDialog;
-use std::{
-    error::Error,
-    path::PathBuf,
-    sync::{Arc, Mutex},
-};
-
-const SUPPORTED_EXTENSIONS: [&str; 12] = [
-    "mp3", "wav", "ogg", "flac", "mp4", "m4a", "aac", "mov", "mkv", "mka", "webm", "avi",
-];
-
-struct SoundpadGui {
-    pub app_state: AppState,
-    pub config: GuiConfig,
-    pub audio_player_state: AudioPlayerState,
-    pub audio_player_state_shared: Arc<Mutex<AudioPlayerState>>,
-}
-
-impl SoundpadGui {
-    fn new(ctx: &Context) -> Self {
-        let audio_player_state = Arc::new(Mutex::new(AudioPlayerState::default()));
-        start_app_state_thread(audio_player_state.clone());
-
-        let config = get_gui_config();
-
-        ctx.set_zoom_factor(config.scale_factor);
-
-        let mut soundpad_gui = SoundpadGui {
-            app_state: AppState::default(),
-            config: config.clone(),
-            audio_player_state: AudioPlayerState::default(),
-            audio_player_state_shared: audio_player_state.clone(),
-        };
-
-        soundpad_gui.app_state.dirs = config.dirs;
-        soundpad_gui.app_state.hotkey_config = HotkeyConfig::load().unwrap_or_default();
-
-        soundpad_gui
-    }
-
-    pub fn play_toggle(&mut self) {
-        let (new_state, request) = {
-            let guard = self
-                .audio_player_state_shared
-                .lock()
-                .unwrap_or_else(|e| e.into_inner());
-            match guard.state {
-                PlayerState::Playing => (Some(PlayerState::Paused), Some(Request::pause(None))),
-                PlayerState::Paused => (Some(PlayerState::Playing), Some(Request::resume(None))),
-                PlayerState::Stopped => (None, None),
-            }
-        };
-
-        if let Some(req) = request {
-            make_request_async(req);
-        }
-
-        if let Some(state) = new_state {
-            let mut guard = self
-                .audio_player_state_shared
-                .lock()
-                .unwrap_or_else(|e| e.into_inner());
-            guard.new_state = Some(state.clone());
-            guard.state = state;
-        }
-    }
-
-    pub fn open_file(&mut self) {
-        let file_dialog = FileDialog::new().add_filter("Audio File", &SUPPORTED_EXTENSIONS);
-        if let Some(path) = file_dialog.pick_file() {
-            self.play_file(&path, false);
-        }
-    }
-
-    pub fn add_dirs(&mut self) {
-        let file_dialog = FileDialog::new();
-        if let Some(paths) = file_dialog.pick_folders() {
-            for path in paths {
-                self.app_state.dirs.push(path);
-            }
-            self.app_state.dirs = self.app_state.dirs.iter().unique().cloned().collect();
-            self.config.dirs = self.app_state.dirs.clone();
-            self.config.save_to_file().ok();
-        }
-    }
-
-    pub fn open_dir(&mut self, path: &PathBuf) {
-        self.app_state.current_dir = Some(path.clone());
-        match path.read_dir() {
-            Ok(read_dir) => {
-                self.app_state.files = read_dir
-                    .filter_map(|res| res.ok())
-                    .map(|entry| entry.path())
-                    .collect();
-            }
-            Err(e) => {
-                eprintln!("Failed to read directory {:?}: {}", path, e);
-                self.app_state.files.clear();
-            }
-        }
-    }
-
-    pub fn play_file(&mut self, path: &PathBuf, concurrent: bool) {
-        make_request_async(Request::play(&path.to_string_lossy(), concurrent));
-    }
-
-    pub fn set_input(&mut self, name: String) {
-        make_request_async(Request::set_input(&name));
-
-        if self.config.save_input {
-            let mut daemon_config = get_daemon_config();
-            daemon_config.default_input_name = Some(name);
-            daemon_config.save_to_file().ok();
-        }
-    }
-
-    pub fn toggle_loop(&mut self, id: Option<u32>) {
-        make_request_async(Request::toggle_loop(id));
-    }
-
-    pub fn pause(&mut self, id: Option<u32>) {
-        make_request_async(Request::pause(id));
-    }
-
-    pub fn resume(&mut self, id: Option<u32>) {
-        make_request_async(Request::resume(id));
-    }
-
-    pub fn stop(&mut self, id: Option<u32>) {
-        make_request_async(Request::stop(id));
-    }
-
-    pub fn play_hotkey_slot(&mut self, slot: &str) {
-        make_request_async(Request::play_hotkey(slot));
-    }
-
-    pub fn get_filtered_files(&self) -> Vec<PathBuf> {
-        let mut files: Vec<PathBuf> = self.app_state.files.iter().cloned().collect();
-        files.sort();
-
-        let search_query = self.app_state.search_query.to_lowercase();
-        let search_query = search_query.trim();
-
-        files
-            .into_iter()
-            .filter(|entry_path| {
-                if entry_path.is_dir() {
-                    return false;
-                }
-
-                if !SUPPORTED_EXTENSIONS.contains(
-                    &entry_path
-                        .extension()
-                        .unwrap_or_default()
-                        .to_str()
-                        .unwrap_or_default(),
-                ) {
-                    return false;
-                }
-
-                if !search_query.is_empty() {
-                    let file_name = entry_path
-                        .file_name()
-                        .unwrap_or_default()
-                        .to_string_lossy()
-                        .to_string();
-
-                    if !file_name.to_lowercase().contains(search_query) {
-                        return false;
-                    }
-                }
-
-                true
-            })
-            .collect()
-    }
-}
-
-pub async fn run() -> Result<(), Box<dyn Error>> {
-    const ICON: &[u8] = include_bytes!("../../assets/icon.png");
-
-    let options = NativeOptions {
-        vsync: true,
-        centered: true,
-        hardware_acceleration: HardwareAcceleration::Preferred,
-
-        viewport: ViewportBuilder::default()
-            .with_app_id("ru.arabianq.pwsp")
-            .with_inner_size(Vec2::new(1200.0, 800.0))
-            .with_min_inner_size(Vec2::new(800.0, 600.0))
-            .with_icon(from_png_bytes(ICON)?),
-
-        ..Default::default()
-    };
-
-    match run_native(
-        "Pipewire Soundpad",
-        options,
-        Box::new(|cc| {
-            egui_material_icons::initialize(&cc.egui_ctx);
-            Ok(Box::new(SoundpadGui::new(&cc.egui_ctx)))
-        }),
-    ) {
-        Ok(_) => {
-            let config = get_gui_config();
-            if config.pause_on_exit {
-                make_request_sync(Request::pause(None)).ok();
-            }
-            Ok(())
-        }
-        Err(e) => Err(e.into()),
-    }
-}

src/gui/update.rs

@@ -1,134 +0,0 @@
-use crate::gui::SoundpadGui;
-use eframe::{App, Frame as EFrame};
-use egui::{CentralPanel, Context};
-use pwsp::{
-    types::socket::Request,
-    utils::{daemon::get_daemon_config, gui::make_request_async},
-};
-use std::time::{Duration, Instant};
-
-impl App for SoundpadGui {
-    fn logic(&mut self, ctx: &Context, _frame: &mut EFrame) {
-        // Remove directories
-        for path in self.app_state.dirs_to_remove.drain() {
-            self.app_state.dirs.retain(|x| x != &path);
-            if let Some(current_dir) = &self.app_state.current_dir
-                && current_dir == &path
-            {
-                self.app_state.current_dir = None;
-                self.app_state.files.clear();
-            }
-        }
-
-        // Save directories if changed
-        if !self.config.dirs.eq(&self.app_state.dirs) {
-            self.config.dirs = self.app_state.dirs.clone();
-            self.config.save_to_file().ok();
-        }
-
-        // Seek and volume requests
-        let mut seek_requests = vec![];
-        let mut volume_requests = vec![];
-
-        for (id, ui_state) in &mut self.app_state.track_ui_states {
-            if ui_state.position_dragged {
-                seek_requests.push((*id, ui_state.position_slider_value));
-            }
-            if ui_state.volume_dragged {
-                volume_requests.push((*id, ui_state.volume_slider_value));
-                ui_state.volume_dragged = false;
-            }
-        }
-
-        for (id, pos) in seek_requests {
-            make_request_async(Request::seek(pos, Some(id)));
-            if let Some(ui_state) = self.app_state.track_ui_states.get_mut(&id) {
-                ui_state.position_dragged = false;
-                ui_state.ignore_position_update_until =
-                    Some(Instant::now() + Duration::from_millis(300));
-            }
-        }
-
-        for (id, vol) in volume_requests {
-            make_request_async(Request::set_volume(vol, Some(id)));
-            if let Some(ui_state) = self.app_state.track_ui_states.get_mut(&id) {
-                ui_state.volume_dragged = false;
-                ui_state.ignore_volume_update_until =
-                    Some(Instant::now() + Duration::from_millis(300));
-            }
-        }
-
-        if self.app_state.volume_dragged {
-            make_request_async(Request::set_volume(
-                self.app_state.volume_slider_value,
-                None,
-            ));
-
-            self.app_state.volume_dragged = false;
-            self.app_state.ignore_volume_update_until =
-                Some(Instant::now() + Duration::from_millis(300));
-
-            if self.config.save_volume {
-                let mut daemon_config = get_daemon_config();
-                daemon_config.default_volume = Some(self.app_state.volume_slider_value);
-                daemon_config.save_to_file().ok();
-            }
-        }
-
-        // Sync audio player state
-        {
-            let mut guard = self
-                .audio_player_state_shared
-                .lock()
-                .unwrap_or_else(|e| e.into_inner());
-            if let Some(config) = guard.hotkey_config.take() {
-                self.app_state.hotkey_config = config;
-            }
-            self.audio_player_state = guard.clone();
-        }
-
-        // Handle scale factor changes
-        let old_scale_factor = self.config.scale_factor;
-        let new_scale_factor = ctx.zoom_factor().clamp(0.5, 2.0);
-
-        ctx.set_zoom_factor(new_scale_factor);
-        self.config.scale_factor = new_scale_factor;
-
-        if new_scale_factor != old_scale_factor && self.config.save_scale_factor {
-            self.config.save_to_file().ok();
-        }
-
-        // Handle input
-        self.handle_input(ctx);
-    }
-
-    fn ui(&mut self, ui: &mut egui::Ui, _frame: &mut EFrame) {
-        // Draw UI
-        CentralPanel::default().show_inside(ui, |ui| {
-            if !self.audio_player_state.is_daemon_running {
-                self.draw_waiting_for_daemon(ui);
-                return;
-            }
-
-            if self.app_state.hotkey_capture_active {
-                self.draw_hotkey_capture(ui);
-                return;
-            }
-
-            if self.app_state.show_settings {
-                self.draw_settings(ui);
-                return;
-            }
-
-            if self.app_state.show_hotkeys {
-                self.draw_hotkeys(ui);
-                return;
-            }
-
-            self.draw(ui);
-        });
-
-        // Request repaint
-        ui.request_repaint_after_secs(1.0 / 60.0);
-    }
-}

src/main.rs

@@ -1,8 +0,0 @@
-mod gui;
-
-use std::error::Error;
-
-#[tokio::main]
-async fn main() -> Result<(), Box<dyn Error>> {
-    gui::run().await
-}

src/types/audio_player.rs

@@ -1,430 +0,0 @@
-use crate::{
-    types::pipewire::{DeviceType, Terminate},
-    utils::{
-        daemon::get_daemon_config,
-        pipewire::{create_link, get_device},
-    },
-};
-use rodio::{Decoder, DeviceSinkBuilder, MixerDeviceSink, Player, Source};
-use serde::{Deserialize, Serialize};
-use std::{
-    collections::HashMap,
-    error::Error,
-    fs,
-    path::{Path, PathBuf},
-    time::Duration,
-};
-
-#[derive(Debug, Eq, PartialEq, Default, Clone, Serialize, Deserialize)]
-pub enum PlayerState {
-    #[default]
-    Stopped,
-    Paused,
-    Playing,
-}
-
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct TrackInfo {
-    pub id: u32,
-    pub path: PathBuf,
-    pub duration: Option<f32>,
-    pub position: f32,
-    pub volume: f32,
-    pub looped: bool,
-    pub paused: bool,
-}
-
-#[derive(Default, Debug, Clone, Serialize, Deserialize)]
-pub struct FullState {
-    pub state: PlayerState,
-    pub tracks: Vec<TrackInfo>,
-    pub volume: f32,
-    pub current_input: String,
-    pub all_inputs: HashMap<String, String>,
-}
-
-pub struct PlayingSound {
-    pub id: u32,
-    pub sink: Player,
-    pub path: PathBuf,
-    pub duration: Option<f32>,
-    pub looped: bool,
-    pub volume: f32,
-}
-
-pub struct AudioPlayer {
-    pub stream_handle: MixerDeviceSink,
-    pub tracks: HashMap<u32, PlayingSound>,
-    pub next_id: u32,
-
-    input_link_sender: Option<pipewire::channel::Sender<Terminate>>,
-    pub input_device_name: Option<String>,
-
-    pub volume: f32, // Master volume
-}
-
-impl AudioPlayer {
-    pub async fn new() -> Result<Self, Box<dyn Error>> {
-        let daemon_config = get_daemon_config();
-        let default_volume = daemon_config.default_volume.unwrap_or(1.0);
-
-        let stream_handle = DeviceSinkBuilder::open_default_sink()?;
-
-        let mut audio_player = AudioPlayer {
-            stream_handle,
-            tracks: HashMap::new(),
-            next_id: 1,
-
-            input_link_sender: None,
-            input_device_name: daemon_config.default_input_name.clone(),
-
-            volume: default_volume,
-        };
-
-        if audio_player.input_device_name.is_some() {
-            audio_player.link_devices().await?;
-        }
-
-        Ok(audio_player)
-    }
-
-    fn abort_link_thread(&mut self) {
-        if let Some(sender) = &self.input_link_sender {
-            match sender.send(Terminate {}) {
-                Ok(_) => {
-                    println!("Sent terminate signal to link thread");
-                    self.input_link_sender = None;
-                }
-                Err(_) => eprintln!("Failed to send terminate signal to link thread"),
-            }
-        }
-    }
-
-    async fn link_devices(&mut self) -> Result<(), Box<dyn Error>> {
-        self.abort_link_thread();
-
-        let input_device;
-        if let Some(input_device_name) = &self.input_device_name {
-            if let Ok(device) = get_device(input_device_name).await {
-                input_device = device;
-            } else {
-                eprintln!(
-                    "Could not find selected input device {}, skipping device linking",
-                    input_device_name
-                );
-                return Ok(());
-            }
-        } else {
-            eprintln!("No input device selected, skipping device linking");
-            return Ok(());
-        }
-
-        let daemon_input;
-        if let Ok(device) = get_device("pwsp-virtual-mic").await {
-            daemon_input = device;
-        } else {
-            eprintln!("Could not find pwsp-virtual-mic device, skipping device linking");
-            return Ok(());
-        }
-
-        let Some(output_fl) = input_device.output_fl.clone() else {
-            eprintln!("Failed to get pwsp-daemon output_fl");
-            return Ok(());
-        };
-        let Some(output_fr) = input_device.output_fr.clone() else {
-            eprintln!("Failed to get pwsp-daemon output_fr");
-            return Ok(());
-        };
-        let Some(input_fl) = daemon_input.input_fl.clone() else {
-            eprintln!("Failed to get pwsp-daemon input_fl");
-            return Ok(());
-        };
-        let Some(input_fr) = daemon_input.input_fr.clone() else {
-            eprintln!("Failed to get pwsp-daemon input_fr");
-            return Ok(());
-        };
-
-        self.input_link_sender = Some(create_link(output_fl, output_fr, input_fl, input_fr)?);
-
-        Ok(())
-    }
-
-    pub fn pause(&mut self, id: Option<u32>) {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                sound.sink.pause();
-            }
-        } else {
-            for sound in self.tracks.values_mut() {
-                sound.sink.pause();
-            }
-        }
-    }
-
-    pub fn resume(&mut self, id: Option<u32>) {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                sound.sink.play();
-            }
-        } else {
-            for sound in self.tracks.values_mut() {
-                sound.sink.play();
-            }
-        }
-    }
-
-    pub fn stop(&mut self, id: Option<u32>) {
-        if let Some(id) = id {
-            self.tracks.remove(&id);
-        } else {
-            self.tracks.clear();
-        }
-    }
-
-    pub fn is_paused(&self) -> bool {
-        if self.tracks.is_empty() {
-            return false;
-        }
-        self.tracks.values().all(|s| s.sink.is_paused())
-    }
-
-    pub fn get_state(&self) -> PlayerState {
-        if self.tracks.is_empty() {
-            return PlayerState::Stopped;
-        }
-
-        if self
-            .tracks
-            .values()
-            .any(|s| !s.sink.is_paused() && !s.sink.empty())
-        {
-            return PlayerState::Playing;
-        }
-
-        if self.is_paused() {
-            return PlayerState::Paused;
-        }
-
-        PlayerState::Stopped
-    }
-
-    pub fn get_volume(&mut self, id: Option<u32>) -> Option<f32> {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                return Some(sound.sink.volume());
-            } else {
-                return None;
-            }
-        } else {
-            return Some(self.volume);
-        }
-    }
-
-    pub fn set_volume(&mut self, volume: f32, id: Option<u32>) {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                sound.volume = volume;
-                sound.sink.set_volume(self.volume * volume);
-            }
-        } else {
-            self.volume = volume;
-            for sound in self.tracks.values_mut() {
-                sound.sink.set_volume(self.volume * sound.volume);
-            }
-        }
-    }
-
-    pub fn get_position(&self, id: Option<u32>) -> f32 {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get(&id) {
-                return sound.sink.get_pos().as_secs_f32();
-            }
-        } else if let Some(sound) = self.tracks.values().last() {
-            // Fallback to last added track if no ID
-            return sound.sink.get_pos().as_secs_f32();
-        }
-        0.0
-    }
-
-    pub fn seek(&mut self, position: f32, id: Option<u32>) -> Result<(), Box<dyn Error>> {
-        let position = if position < 0.0 { 0.0 } else { position };
-
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                sound.sink.try_seek(Duration::from_secs_f32(position))?;
-            }
-        } else {
-            // Seek all? Or last? Let's seek all for now if no ID provided
-            for sound in self.tracks.values_mut() {
-                sound.sink.try_seek(Duration::from_secs_f32(position)).ok();
-            }
-        }
-        Ok(())
-    }
-
-    pub fn get_duration(&mut self, id: Option<u32>) -> Result<f32, Box<dyn Error>> {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get(&id) {
-                return sound.duration.ok_or("Unknown duration".into());
-            }
-        } else if let Some(sound) = self.tracks.values().last() {
-            return sound.duration.ok_or("Unknown duration".into());
-        }
-        Err("No track playing".into())
-    }
-
-    pub async fn play(
-        &mut self,
-        file_path: &Path,
-        concurrent: bool,
-    ) -> Result<u32, Box<dyn Error>> {
-        let path_buf = file_path.to_path_buf();
-
-        let decoder_result =
-            tokio::task::spawn_blocking(move || -> Result<_, Box<dyn Error + Send + Sync>> {
-                if !path_buf.exists() {
-                    return Err(format!("File does not exist: {}", path_buf.display()).into());
-                }
-
-                let file = fs::File::open(&path_buf)?;
-                let decoder = Decoder::try_from(file)
-                    .map_err(|e| Box::new(e) as Box<dyn Error + Send + Sync>)?;
-                Ok(decoder)
-            })
-            .await?;
-
-        match decoder_result {
-            Ok(source) => {
-                if !concurrent {
-                    self.tracks.clear();
-                }
-
-                let id = self.next_id;
-                self.next_id += 1;
-
-                let duration = source.total_duration().map(|d| d.as_secs_f32());
-
-                let sink = Player::connect_new(self.stream_handle.mixer());
-                sink.set_volume(self.volume); // Default volume is 1.0 * master
-                sink.append(source);
-                sink.play();
-
-                let sound = PlayingSound {
-                    id,
-                    sink,
-                    path: file_path.to_path_buf(),
-                    duration,
-                    looped: false,
-                    volume: 1.0,
-                };
-
-                self.tracks.insert(id, sound);
-
-                Ok(id)
-            }
-            Err(err) => Err(err as Box<dyn Error>),
-        }
-    }
-
-    pub fn set_loop(&mut self, enabled: bool, id: Option<u32>) {
-        if let Some(id) = id {
-            if let Some(sound) = self.tracks.get_mut(&id) {
-                sound.looped = enabled;
-            }
-        } else {
-            // Set loop for all? Or just last?
-            // Let's set for all.
-            for sound in self.tracks.values_mut() {
-                sound.looped = enabled;
-            }
-        }
-    }
-
-    pub fn get_tracks(&self) -> Vec<TrackInfo> {
-        let mut tracks: Vec<_> = self
-            .tracks
-            .values()
-            .map(|sound| TrackInfo {
-                id: sound.id,
-                path: sound.path.clone(),
-                duration: sound.duration,
-                position: sound.sink.get_pos().as_secs_f32(),
-                volume: sound.volume,
-                looped: sound.looped,
-                paused: sound.sink.is_paused(),
-            })
-            .collect();
-        tracks.sort_by_key(|t| t.id);
-        tracks
-    }
-
-    pub async fn update(&mut self) {
-        if let Some(input_device_name) = &self.input_device_name {
-            // Unlink devices if selected input device was removed
-            if self.input_link_sender.is_some() && get_device(input_device_name).await.is_err() {
-                // Selected input device was removed
-                eprintln!(
-                    "Selected input device {} was removed, unlinking devices",
-                    input_device_name
-                );
-                self.abort_link_thread();
-            }
-            // Link devices if not linked
-            else if self.input_link_sender.is_none() {
-                self.link_devices().await.ok();
-            }
-        }
-
-        // Handle looped sounds
-        let mut restarts = vec![];
-
-        for (id, sound) in &self.tracks {
-            if sound.sink.empty() && sound.looped {
-                restarts.push(*id);
-            }
-        }
-
-        let mut restart_futures = vec![];
-
-        for id in restarts {
-            if let Some(sound) = self.tracks.get(&id) {
-                let path = sound.path.clone();
-                let handle = tokio::task::spawn_blocking(move || {
-                    if let Ok(file) = fs::File::open(&path) {
-                        if let Ok(source) = Decoder::try_from(file) {
-                            return Some((id, source));
-                        }
-                    }
-                    None
-                });
-                restart_futures.push(handle);
-            }
-        }
-
-        for handle in restart_futures {
-            if let Ok(Some((id, source))) = handle.await {
-                if let Some(sound) = self.tracks.get_mut(&id) {
-                    sound.sink.append(source);
-                    sound.sink.play();
-                }
-            }
-        }
-
-        self.tracks
-            .retain(|_, sound| !sound.sink.empty() || sound.looped);
-    }
-
-    pub async fn set_current_input_device(&mut self, name: &str) -> Result<(), Box<dyn Error>> {
-        let input_device = get_device(name).await?;
-
-        if input_device.device_type != DeviceType::Input {
-            return Err("Selected device is not an input device".into());
-        }
-
-        self.input_device_name = Some(name.to_string());
-
-        self.link_devices().await?;
-
-        Ok(())
-    }
-}

src/types/config.rs

@@ -1,206 +0,0 @@
-use crate::{types::socket::Request, utils::config::get_config_path};
-use serde::{Deserialize, Serialize};
-use std::{collections::HashMap, error::Error, fs, path::PathBuf};
-
-#[derive(Default, Clone, Serialize, Deserialize)]
-#[serde(default)]
-pub struct DaemonConfig {
-    pub default_input_name: Option<String>,
-    pub default_volume: Option<f32>,
-}
-
-impl DaemonConfig {
-    pub fn save_to_file(&self) -> Result<(), Box<dyn Error>> {
-        let config_path = get_config_path()?.join("daemon.json");
-
-        if let Some(config_dir) = config_path.parent() {
-            if !config_path.exists() {
-                fs::create_dir_all(config_dir)?;
-            }
-        }
-
-        let config_json = serde_json::to_string_pretty(self)?;
-        fs::write(config_path, config_json.as_bytes())?;
-        Ok(())
-    }
-
-    pub fn load_from_file() -> Result<DaemonConfig, Box<dyn Error>> {
-        let config_path = get_config_path()?.join("daemon.json");
-        let bytes = fs::read(config_path)?;
-        match serde_json::from_slice::<DaemonConfig>(&bytes) {
-            Ok(config) => Ok(config),
-            Err(_) => Ok(DaemonConfig::default()),
-        }
-    }
-}
-
-#[derive(Clone, Serialize, Deserialize)]
-#[serde(default)]
-pub struct GuiConfig {
-    pub scale_factor: f32,
-    pub left_panel_width: f32,
-
-    pub save_volume: bool,
-    pub save_input: bool,
-    pub save_scale_factor: bool,
-    pub pause_on_exit: bool,
-
-    pub dirs: Vec<PathBuf>,
-}
-
-impl Default for GuiConfig {
-    fn default() -> Self {
-        GuiConfig {
-            scale_factor: 1.0,
-            left_panel_width: 280.0,
-
-            save_volume: false,
-            save_input: false,
-            save_scale_factor: false,
-            pause_on_exit: false,
-
-            dirs: vec![],
-        }
-    }
-}
-
-impl GuiConfig {
-    pub fn save_to_file(&mut self) -> Result<(), Box<dyn Error>> {
-        let config_path = get_config_path()?.join("gui.json");
-
-        if let Some(config_dir) = config_path.parent() {
-            if !config_path.exists() {
-                fs::create_dir_all(config_dir)?;
-            }
-        }
-
-        // Do not save scale factor if user does not want to
-        if !self.save_scale_factor {
-            self.scale_factor = 1.0;
-        }
-
-        let config_json = serde_json::to_string_pretty(self)?;
-        fs::write(config_path, config_json.as_bytes())?;
-        Ok(())
-    }
-
-    pub fn load_from_file() -> Result<GuiConfig, Box<dyn Error>> {
-        let config_path = get_config_path()?.join("gui.json");
-        let bytes = fs::read(config_path)?;
-        match serde_json::from_slice::<GuiConfig>(&bytes) {
-            Ok(config) => Ok(config),
-            Err(_) => Ok(GuiConfig::default()),
-        }
-    }
-}
-
-#[derive(Clone, Debug, Serialize, Deserialize)]
-pub struct HotkeySlot {
-    pub slot: String,
-    pub action: Request,
-    #[serde(skip_serializing_if = "Option::is_none")]
-    pub key_chord: Option<String>,
-}
-
-#[derive(Default, Clone, Debug, Serialize, Deserialize)]
-pub struct HotkeyConfig {
-    #[serde(default)]
-    pub slots: Vec<HotkeySlot>,
-}
-
-impl HotkeyConfig {
-    pub fn config_path() -> Result<PathBuf, Box<dyn Error>> {
-        Ok(get_config_path()?.join("hotkeys.json"))
-    }
-
-    pub fn load() -> Result<HotkeyConfig, Box<dyn Error>> {
-        let path = Self::config_path()?;
-        if !path.exists() {
-            return Ok(HotkeyConfig::default());
-        }
-        let bytes = fs::read(&path)?;
-        match serde_json::from_slice::<HotkeyConfig>(&bytes) {
-            Ok(config) => Ok(config),
-            Err(_) => Ok(HotkeyConfig::default()),
-        }
-    }
-
-    pub fn save(&self) -> Result<(), Box<dyn Error>> {
-        let path = Self::config_path()?;
-        if let Some(dir) = path.parent()
-            && !dir.exists()
-        {
-            fs::create_dir_all(dir)?;
-        }
-        let json = serde_json::to_string_pretty(self)?;
-        fs::write(path, json.as_bytes())?;
-        Ok(())
-    }
-
-    pub fn find_slot(&self, slot: &str) -> Option<&HotkeySlot> {
-        self.slots.iter().find(|s| s.slot == slot)
-    }
-
-    pub fn find_slot_mut(&mut self, slot: &str) -> Option<&mut HotkeySlot> {
-        self.slots.iter_mut().find(|s| s.slot == slot)
-    }
-
-    pub fn set_slot(&mut self, slot: String, action: Request) {
-        if let Some(existing) = self.find_slot_mut(&slot) {
-            existing.action = action;
-        } else {
-            self.slots.push(HotkeySlot {
-                slot,
-                action,
-                key_chord: None,
-            });
-        }
-    }
-
-    pub fn set_key_chord(&mut self, slot: &str, key_chord: Option<String>) -> bool {
-        if let Some(existing) = self.find_slot_mut(slot) {
-            existing.key_chord = key_chord;
-            true
-        } else {
-            false
-        }
-    }
-
-    pub fn remove_slot(&mut self, slot: &str) -> bool {
-        let len = self.slots.len();
-        self.slots.retain(|s| s.slot != slot);
-        self.slots.len() != len
-    }
-
-    /// Returns pairs of slot names that share the same key chord.
-    pub fn find_conflicts(&self) -> Vec<(String, String)> {
-        let mut conflicts = vec![];
-        let mut chord_map: HashMap<&str, Vec<&str>> = HashMap::new();
-
-        for s in &self.slots {
-            if let Some(chord) = &s.key_chord {
-                chord_map.entry(chord.as_str()).or_default().push(&s.slot);
-            }
-        }
-
-        for slots in chord_map.values() {
-            if slots.len() > 1 {
-                for i in 0..slots.len() {
-                    for j in (i + 1)..slots.len() {
-                        conflicts.push((slots[i].to_string(), slots[j].to_string()));
-                    }
-                }
-            }
-        }
-
-        conflicts
-    }
-
-    /// Find which slot(s) have the given key chord.
-    pub fn slots_for_chord(&self, chord: &str) -> Vec<&HotkeySlot> {
-        self.slots
-            .iter()
-            .filter(|s| s.key_chord.as_deref() == Some(chord))
-            .collect()
-    }
-}

src/types/gui.rs

@@ -1,73 +0,0 @@
-use crate::types::{
-    audio_player::{PlayerState, TrackInfo},
-    config::HotkeyConfig,
-};
-
-use egui::Id;
-
-use std::{
-    collections::{HashMap, HashSet},
-    path::PathBuf,
-    time::Instant,
-};
-
-#[derive(Default, Debug)]
-pub struct TrackUiState {
-    pub position_slider_value: f32,
-    pub volume_slider_value: f32,
-
-    pub position_dragged: bool,
-    pub volume_dragged: bool,
-
-    pub ignore_position_update_until: Option<Instant>,
-    pub ignore_volume_update_until: Option<Instant>,
-}
-
-#[derive(Default, Debug)]
-pub struct AppState {
-    pub search_query: String,
-
-    pub track_ui_states: HashMap<u32, TrackUiState>,
-
-    pub show_settings: bool,
-    pub volume_dragged: bool,
-    pub force_focus_search: bool,
-
-    pub volume_slider_value: f32,
-
-    pub search_field_id: Option<Id>,
-
-    pub ignore_volume_update_until: Option<Instant>,
-
-    pub current_dir: Option<PathBuf>,
-    pub dirs: Vec<PathBuf>,
-    pub dirs_to_remove: HashSet<PathBuf>,
-
-    pub selected_file: Option<PathBuf>,
-    pub files: HashSet<PathBuf>,
-
-    pub show_hotkeys: bool,
-    pub hotkey_config: HotkeyConfig,
-    pub hotkey_search_query: String,
-    pub assigning_hotkey_slot: Option<String>,
-    pub assigning_hotkey_for_file: Option<PathBuf>,
-    pub hotkey_capture_active: bool,
-}
-
-#[derive(Default, Debug, Clone)]
-pub struct AudioPlayerState {
-    pub state: PlayerState,
-    pub new_state: Option<PlayerState>,
-
-    pub tracks: Vec<TrackInfo>,
-
-    pub volume: f32, // Master volume
-
-    pub current_input: String,
-    pub all_inputs: HashMap<String, String>,
-    pub all_inputs_sorted: Vec<(String, String)>,
-
-    pub is_daemon_running: bool,
-
-    pub hotkey_config: Option<HotkeyConfig>,
-}

src/types/pipewire.rs

@@ -1,31 +0,0 @@
-#[derive(Debug)]
-pub struct Terminate {}
-
-#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
-pub struct Port {
-    pub node_id: u32,
-    pub port_id: u32,
-
-    pub name: String,
-}
-
-#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
-pub enum DeviceType {
-    Input,
-    Output,
-}
-
-#[derive(Debug, Clone, Ord, PartialOrd, Eq, PartialEq)]
-pub struct AudioDevice {
-    pub id: u32,
-
-    pub nick: String,
-    pub name: String,
-
-    pub device_type: DeviceType,
-
-    pub input_fl: Option<Port>,
-    pub input_fr: Option<Port>,
-    pub output_fl: Option<Port>,
-    pub output_fr: Option<Port>,
-}

src/utils/commands.rs

@@ -1,111 +0,0 @@
-use crate::types::{commands::*, socket::Request};
-
-use std::path::PathBuf;
-
-pub fn parse_command(request: &Request) -> Option<Box<dyn Executable + Send>> {
-    let id = request.args.get("id").and_then(|s| s.parse::<u32>().ok());
-
-    match request.name.as_str() {
-        "ping" => Some(Box::new(PingCommand {})),
-        "kill" => Some(Box::new(KillCommand {})),
-        "pause" => Some(Box::new(PauseCommand { id })),
-        "resume" => Some(Box::new(ResumeCommand { id })),
-        "toggle_pause" => Some(Box::new(TogglePauseCommand { id })),
-        "stop" => Some(Box::new(StopCommand { id })),
-        "is_paused" => Some(Box::new(IsPausedCommand {})),
-        "get_state" => Some(Box::new(GetStateCommand {})),
-        "get_volume" => Some(Box::new(GetVolumeCommand { id })),
-        "set_volume" => {
-            let volume = request
-                .args
-                .get("volume")
-                .unwrap_or(&String::new())
-                .parse::<f32>()
-                .ok();
-            Some(Box::new(SetVolumeCommand { volume, id }))
-        }
-        "get_position" => Some(Box::new(GetPositionCommand { id })),
-        "seek" => {
-            let position = request
-                .args
-                .get("position")
-                .unwrap_or(&String::new())
-                .parse::<f32>()
-                .ok();
-            Some(Box::new(SeekCommand { position, id }))
-        }
-        "get_duration" => Some(Box::new(GetDurationCommand { id })),
-        "play" => {
-            let file_path = request
-                .args
-                .get("file_path")
-                .unwrap_or(&String::new())
-                .parse::<PathBuf>()
-                .ok();
-            let concurrent = request
-                .args
-                .get("concurrent")
-                .unwrap_or(&String::new())
-                .parse::<bool>()
-                .ok();
-            Some(Box::new(PlayCommand {
-                file_path,
-                concurrent,
-            }))
-        }
-        "get_tracks" => Some(Box::new(GetTracksCommand {})),
-        "get_input" => Some(Box::new(GetCurrentInputCommand {})),
-        "get_inputs" => Some(Box::new(GetAllInputsCommand {})),
-        "set_input" => {
-            let name = Some(request.args.get("input_name").unwrap_or(&String::new())).cloned();
-            Some(Box::new(SetCurrentInputCommand { name }))
-        }
-        "set_loop" => {
-            let enabled = request
-                .args
-                .get("enabled")
-                .unwrap_or(&String::new())
-                .parse::<bool>()
-                .ok();
-            Some(Box::new(SetLoopCommand { enabled, id }))
-        }
-        "toggle_loop" => Some(Box::new(ToggleLoopCommand { id })),
-        "get_daemon_version" => Some(Box::new(GetDaemonVersionCommand {})),
-        "get_full_state" => Some(Box::new(GetFullStateCommand {})),
-        "get_hotkeys" => Some(Box::new(GetHotkeysCommand {})),
-        "set_hotkey" => {
-            let slot = request.args.get("slot").cloned();
-            let file_path = request
-                .args
-                .get("file_path")
-                .and_then(|s| s.parse::<PathBuf>().ok());
-            Some(Box::new(SetHotkeyCommand { slot, file_path }))
-        }
-        "set_hotkey_key" => {
-            let slot = request.args.get("slot").cloned();
-            let key_chord = request.args.get("key_chord").cloned();
-            Some(Box::new(SetHotkeyKeyCommand { slot, key_chord }))
-        }
-        "clear_hotkey" => {
-            let slot = request.args.get("slot").cloned();
-            Some(Box::new(ClearHotkeyCommand { slot }))
-        }
-        "play_hotkey" => {
-            let slot = request.args.get("slot").cloned();
-            Some(Box::new(PlayHotkeyCommand { slot }))
-        }
-        "set_hotkey_action" => {
-            let slot = request.args.get("slot").cloned();
-            let action = request
-                .args
-                .get("action")
-                .and_then(|s| serde_json::from_str::<Request>(s).ok());
-            Some(Box::new(SetHotkeyActionCommand { slot, action }))
-        }
-        "clear_hotkey_key" => {
-            let slot = request.args.get("slot").cloned();
-            Some(Box::new(ClearHotkeyKeyCommand { slot }))
-        }
-        _ => None,
-    }
-}

src/utils/config.rs

@@ -1,6 +0,0 @@
-use std::{error::Error, path::PathBuf};
-
-pub fn get_config_path() -> Result<PathBuf, Box<dyn Error>> {
-    let config_path = dirs::config_dir().expect("Failed to obtain config dir");
-    Ok(config_path.join("pwsp"))
-}

src/utils/daemon.rs

@@ -1,145 +0,0 @@
-use crate::{
-    types::{
-        audio_player::AudioPlayer,
-        config::DaemonConfig,
-        socket::{Request, Response},
-    },
-    utils::pipewire::{create_link, get_device},
-};
-use std::os::unix::fs::PermissionsExt;
-use std::path::PathBuf;
-use std::{error::Error, fs};
-use tokio::{
-    io::{AsyncReadExt, AsyncWriteExt},
-    net::UnixStream,
-    sync::{Mutex, OnceCell},
-    time::{Duration, sleep},
-};
-
-static AUDIO_PLAYER: OnceCell<Mutex<AudioPlayer>> = OnceCell::const_new();
-
-pub async fn get_audio_player() -> Result<&'static Mutex<AudioPlayer>, String> {
-    AUDIO_PLAYER
-        .get_or_try_init(|| async {
-            println!("Initializing audio player");
-            match AudioPlayer::new().await {
-                Ok(player) => Ok(Mutex::new(player)),
-                Err(err) => Err(err.to_string()),
-            }
-        })
-        .await
-}
-
-pub fn get_daemon_config() -> DaemonConfig {
-    DaemonConfig::load_from_file().unwrap_or_else(|_| {
-        let config = DaemonConfig::default();
-        config.save_to_file().ok();
-        config
-    })
-}
-
-pub async fn link_player_to_virtual_mic() -> Result<(), Box<dyn Error>> {
-    let pwsp_daemon_output;
-    if let Ok(device) = get_device("pwsp-daemon").await {
-        pwsp_daemon_output = device;
-    } else {
-        return Err(
-            "Could not find alsa_playback.pwsp-daemon device, skipping device linking".into(),
-        );
-    }
-
-    let pwsp_daemon_input;
-    if let Ok(device) = get_device("pwsp-virtual-mic").await {
-        pwsp_daemon_input = device;
-    } else {
-        return Err("Could not find pwsp-virtual-mic device, skipping device linking".into());
-    }
-
-    let output_fl = pwsp_daemon_output
-        .clone()
-        .output_fl
-        .expect("Failed to get pwsp-daemon output_fl");
-    let output_fr = pwsp_daemon_output
-        .clone()
-        .output_fr
-        .expect("Failed to get pwsp-daemon output_fl");
-    let input_fl = pwsp_daemon_input
-        .clone()
-        .input_fl
-        .expect("Failed to get pwsp-daemon input_fl");
-    let input_fr = pwsp_daemon_input
-        .clone()
-        .input_fr
-        .expect("Failed to get pwsp-daemon input_fr");
-    create_link(output_fl, output_fr, input_fl, input_fr)?;
-
-    Ok(())
-}
-
-pub fn get_runtime_dir() -> PathBuf {
-    dirs::runtime_dir().unwrap_or(PathBuf::from("/run/pwsp"))
-}
-
-pub fn create_runtime_dir() -> Result<(), Box<dyn Error>> {
-    let runtime_dir = get_runtime_dir();
-    if !runtime_dir.exists() {
-        fs::create_dir_all(&runtime_dir)?;
-    }
-    fs::set_permissions(&runtime_dir, fs::Permissions::from_mode(0o700))?;
-
-    Ok(())
-}
-
-pub fn is_daemon_running() -> Result<bool, Box<dyn Error>> {
-    let lock_file = fs::File::create(get_runtime_dir().join("daemon.lock"))?;
-    match lock_file.try_lock() {
-        Ok(_) => Ok(false),
-        Err(_) => Ok(true),
-    }
-}
-
-pub async fn wait_for_daemon() -> Result<(), Box<dyn Error>> {
-    if is_daemon_running()? {
-        return Ok(());
-    }
-
-    println!("Daemon not found, waiting for it...");
-    while !is_daemon_running()? {
-        sleep(Duration::from_millis(100)).await;
-    }
-
-    println!("Found running daemon");
-
-    Ok(())
-}
-
-pub async fn make_request(request: Request) -> Result<Response, Box<dyn Error + Send + Sync>> {
-    let socket_path = get_runtime_dir().join("daemon.sock");
-    let mut stream = UnixStream::connect(socket_path).await?;
-
-    // ---------- Send request (start) ----------
-    let request_data = serde_json::to_vec(&request)?;
-    let request_len = request_data.len() as u32;
-    if stream.write_all(&request_len.to_le_bytes()).await.is_err() {
-        return Err("Failed to send request length".into());
-    };
-    if stream.write_all(&request_data).await.is_err() {
-        return Err("Failed to send request".into());
-    }
-    // ---------- Send request (end) ----------
-
-    // ---------- Read response (start) ----------
-    let mut len_bytes = [0u8; 4];
-    if stream.read_exact(&mut len_bytes).await.is_err() {
-        return Err("Failed to read response length".into());
-    }
-    let response_len = u32::from_le_bytes(len_bytes) as usize;
-
-    let mut buffer = vec![0u8; response_len];
-    if stream.read_exact(&mut buffer).await.is_err() {
-        return Err("Failed to read response".into());
-    };
-    // ---------- Read response (end) ----------
-
-    Ok(serde_json::from_slice(&buffer)?)
-}

src/utils/pipewire.rs

@@ -1,311 +0,0 @@
-use crate::types::pipewire::{AudioDevice, DeviceType, Port, Terminate};
-use pipewire::{
-    context::ContextRc, link::Link, main_loop::MainLoopRc, properties::properties,
-    registry::GlobalObject, spa::utils::dict::DictRef,
-};
-use std::{collections::HashMap, error::Error, thread};
-use tokio::{
-    sync::mpsc,
-    time::{Duration, timeout},
-};
-
-fn parse_global_object(
-    global_object: &GlobalObject<&DictRef>,
-) -> (Option<AudioDevice>, Option<Port>) {
-    // Only objects with props can be devices/ports
-    if let Some(props) = global_object.props {
-        // Only objects with media.class can be devices
-        if let Some(media_class) = props.get("media.class") {
-            let node_id = global_object.id;
-            let node_nick = props.get("node.nick");
-            let node_name = props.get("node.name");
-            let node_description = props.get("node.description");
-
-            // Check if the device is an input or output
-            return if media_class.starts_with("Audio/Source") {
-                let input_device = AudioDevice {
-                    id: node_id,
-                    nick: node_nick
-                        .unwrap_or(node_description.unwrap_or(node_name.unwrap_or_default()))
-                        .to_string(),
-                    name: node_name.unwrap_or_default().to_string(),
-                    device_type: DeviceType::Input,
-
-                    input_fl: None,
-                    input_fr: None,
-                    output_fl: None,
-                    output_fr: None,
-                };
-                (Some(input_device), None)
-            } else if media_class.starts_with("Stream/Output/Audio") {
-                let output_device = AudioDevice {
-                    id: node_id,
-                    nick: node_nick
-                        .unwrap_or(node_description.unwrap_or(node_name.unwrap_or_default()))
-                        .to_string(),
-                    name: node_name.unwrap_or_default().to_string(),
-                    device_type: DeviceType::Output,
-
-                    input_fl: None,
-                    input_fr: None,
-                    output_fl: None,
-                    output_fr: None,
-                };
-                (Some(output_device), None)
-            } else {
-                (None, None)
-            };
-            // Check if the object is a port
-        } else if props.get("port.direction").is_some() {
-            if let (Some(node_id), Some(port_id), Some(port_name)) = (
-                props.get("node.id").and_then(|id| id.parse::<u32>().ok()),
-                props.get("port.id").and_then(|id| id.parse::<u32>().ok()),
-                props.get("port.name"),
-            ) {
-                let port = Port {
-                    node_id,
-                    port_id,
-                    name: port_name.to_string(),
-                };
-
-                return (None, Some(port));
-            }
-        }
-    }
-    (None, None)
-}
-
-async fn pw_get_global_objects_thread(
-    main_sender: mpsc::Sender<(Option<AudioDevice>, Option<Port>)>,
-    pw_receiver: pipewire::channel::Receiver<Terminate>,
-) {
-    pipewire::init();
-
-    let main_loop = MainLoopRc::new(None).expect("Failed to initialize pipewire main loop");
-
-    // Stop main loop on Terminate message
-    let _receiver = pw_receiver.attach(main_loop.loop_(), {
-        let _main_loop = main_loop.clone();
-        move |_| _main_loop.quit()
-    });
-
-    let context = ContextRc::new(&main_loop, None).expect("Failed to create pipewire context");
-    let core = context
-        .connect(None)
-        .expect("Failed to connect to pipewire context");
-    let registry = core
-        .get_registry()
-        .expect("Failed to get registry from pipewire context");
-
-    let _listener = registry
-        .add_listener_local()
-        .global(move |global| {
-            // Try to parse every global object pipewire finds
-            let (device, port) = parse_global_object(global);
-
-            // Send message to the main thread
-            let sender_clone = main_sender.clone();
-            tokio::task::spawn(async move {
-                sender_clone.send((device, port)).await.ok();
-            });
-        })
-        .register();
-
-    main_loop.run();
-}
-
-pub async fn get_all_devices() -> Result<(Vec<AudioDevice>, Vec<AudioDevice>), Box<dyn Error>> {
-    // Channels to communicate with pipewire thread
-    let (main_sender, mut main_receiver) = mpsc::channel(10);
-    let (pw_sender, pw_receiver) = pipewire::channel::channel();
-
-    // Spawn pipewire thread in background
-    let _pw_thread =
-        tokio::spawn(async move { pw_get_global_objects_thread(main_sender, pw_receiver).await });
-
-    let mut input_devices: HashMap<u32, AudioDevice> = HashMap::new();
-    let mut output_devices: HashMap<u32, AudioDevice> = HashMap::new();
-    let mut ports: Vec<Port> = vec![];
-
-    loop {
-        // If we don't receive a message in 100ms, we can assume that pipewire thread is finished
-        match timeout(Duration::from_millis(100), main_receiver.recv()).await {
-            Ok(Some((device, port))) => {
-                if let Some(device) = device {
-                    match device.device_type {
-                        DeviceType::Input => {
-                            input_devices.insert(device.id, device);
-                        }
-                        DeviceType::Output => {
-                            output_devices.insert(device.id, device);
-                        }
-                    }
-                } else if let Some(port) = port {
-                    ports.push(port);
-                }
-            }
-            Ok(None) | Err(_) => {
-                // Pipewire thread is finished and we can collect our devices
-                pw_sender
-                    .send(Terminate {})
-                    .expect("Failed to terminate pipewire thread");
-
-                for port in ports {
-                    let node_id = port.node_id;
-
-                    if let Some(input_device) = input_devices.get_mut(&node_id) {
-                        match port.name.as_str() {
-                            "input_FL" => input_device.input_fl = Some(port),
-                            "input_FR" => input_device.input_fr = Some(port),
-                            "output_FL" => input_device.output_fl = Some(port),
-                            "output_FR" => input_device.output_fr = Some(port),
-                            "capture_FL" => input_device.output_fl = Some(port),
-                            "capture_FR" => input_device.output_fr = Some(port),
-                            "input_MONO" => {
-                                input_device.input_fl = Some(port.clone());
-                                input_device.input_fr = Some(port)
-                            }
-                            "capture_MONO" => {
-                                input_device.output_fl = Some(port.clone());
-                                input_device.output_fr = Some(port);
-                            }
-                            _ => {}
-                        }
-                    } else if let Some(output_device) = output_devices.get_mut(&node_id) {
-                        match port.name.as_str() {
-                            "input_FL" => output_device.input_fl = Some(port),
-                            "input_FR" => output_device.input_fr = Some(port),
-                            "output_FL" => output_device.output_fl = Some(port),
-                            "output_FR" => output_device.output_fr = Some(port),
-                            "capture_FL" => output_device.output_fl = Some(port),
-                            "capture_FR" => output_device.output_fr = Some(port),
-                            "output_MONO" => {
-                                output_device.output_fl = Some(port.clone());
-                                output_device.output_fr = Some(port)
-                            }
-                            "capture_MONO" => {
-                                output_device.output_fl = Some(port.clone());
-                                output_device.output_fr = Some(port)
-                            }
-                            _ => {}
-                        }
-                    }
-                }
-
-                let mut input_devices: Vec<AudioDevice> = input_devices.values().cloned().collect();
-                let mut output_devices: Vec<AudioDevice> =
-                    output_devices.values().cloned().collect();
-
-                input_devices.sort_by(|a, b| a.id.cmp(&b.id));
-                output_devices.sort_by(|a, b| a.id.cmp(&b.id));
-
-                return Ok((input_devices, output_devices));
-            }
-        }
-    }
-}
-
-pub async fn get_device(device_name: &str) -> Result<AudioDevice, Box<dyn Error>> {
-    let (input_devices, output_devices) = get_all_devices().await?;
-
-    input_devices
-        .into_iter()
-        .chain(output_devices)
-        .find(|device| {
-            device.name == device_name
-                || device.nick == device_name
-                || device.name.contains(device_name)
-                || device.nick.contains(device_name)
-        })
-        .ok_or_else(|| "Device not found".into())
-}
-
-pub fn create_virtual_mic() -> Result<pipewire::channel::Sender<Terminate>, Box<dyn Error>> {
-    let (pw_sender, pw_receiver) = pipewire::channel::channel::<Terminate>();
-
-    let _pw_thread = thread::spawn(move || {
-        pipewire::init();
-
-        let main_loop = MainLoopRc::new(None).expect("Failed to initialize pipewire main loop");
-        let context = ContextRc::new(&main_loop, None).expect("Failed to create pipewire context");
-        let core = context
-            .connect(None)
-            .expect("Failed to connect to pipewire context");
-
-        let props = properties!(
-            "factory.name" => "support.null-audio-sink",
-            "node.name" => "pwsp-virtual-mic",
-            "node.description" => "PWSP Virtual Mic",
-            "media.class" => "Audio/Source/Virtual",
-            "audio.position" => "[ FL FR ]",
-            "audio.channels" => "2",
-            "object.linger" => "false", // Destroy the node on app exit
-        );
-
-        let _node = core
-            .create_object::<pipewire::node::Node>("adapter", &props)
-            .expect("Failed to create virtual mic");
-
-        let _receiver = pw_receiver.attach(main_loop.loop_(), {
-            let _main_loop = main_loop.clone();
-            move |_| _main_loop.quit()
-        });
-
-        println!("Virtual mic created");
-        main_loop.run();
-    });
-
-    Ok(pw_sender)
-}
-
-pub fn create_link(
-    output_fl: Port,
-    output_fr: Port,
-    input_fl: Port,
-    input_fr: Port,
-) -> Result<pipewire::channel::Sender<Terminate>, Box<dyn Error>> {
-    let (pw_sender, pw_receiver) = pipewire::channel::channel::<Terminate>();
-
-    let _pw_thread = thread::spawn(move || {
-        pipewire::init();
-
-        let main_loop = MainLoopRc::new(None).expect("Failed to initialize pipewire main loop");
-        let context = ContextRc::new(&main_loop, None).expect("Failed to create pipewire context");
-        let core = context
-            .connect(None)
-            .expect("Failed to connect to pipewire context");
-
-        let props_fl = properties! {
-            "link.output.node" => format!("{}", output_fl.node_id).as_str(),
-            "link.output.port" => format!("{}", output_fl.port_id).as_str(),
-            "link.input.node"  => format!("{}", input_fl.node_id).as_str(),
-            "link.input.port"  => format!("{}", input_fl.port_id).as_str(),
-        };
-        let props_fr = properties! {
-            "link.output.node" => format!("{}", output_fr.node_id).as_str(),
-            "link.output.port" => format!("{}", output_fr.port_id).as_str(),
-            "link.input.node"  => format!("{}", input_fr.node_id).as_str(),
-            "link.input.port"  => format!("{}", input_fr.port_id).as_str(),
-        };
-
-        let _link_fl = core
-            .create_object::<Link>("link-factory", &props_fl)
-            .expect("Failed to create link FL");
-        let _link_fr = core
-            .create_object::<Link>("link-factory", &props_fr)
-            .expect("Failed to create link FR");
-
-        let _receiver = pw_receiver.attach(main_loop.loop_(), {
-            let _main_loop = main_loop.clone();
-            move |_| _main_loop.quit()
-        });
-
-        println!(
-            "Link created: FL: {}-{} FR: {}-{}",
-            output_fl.node_id, input_fl.node_id, output_fr.node_id, input_fr.node_id
-        );
-        main_loop.run();
-    });
-
-    Ok(pw_sender)
-}

tests/perf_play.rs

@@ -1,113 +0,0 @@
-use rodio::{DeviceSinkBuilder, MixerDeviceSink};
-use std::fs;
-use std::path::Path;
-use std::sync::Arc;
-use std::time::Instant;
-use tokio::sync::Mutex;
-
-// A mock of AudioPlayer to isolate the play method's blocking behavior.
-// We only implement the relevant part of the logic that needs optimizing.
-pub struct AudioPlayerMock {
-    pub tracks: std::collections::HashMap<u32, ()>,
-    pub next_id: u32,
-    pub volume: f32,
-}
-
-impl AudioPlayerMock {
-    pub fn new() -> Self {
-        AudioPlayerMock {
-            tracks: std::collections::HashMap::new(),
-            next_id: 1,
-            volume: 1.0,
-        }
-    }
-
-    pub async fn play(
-        &mut self,
-        file_path: &Path,
-        concurrent: bool,
-    ) -> Result<u32, Box<dyn std::error::Error + Send + Sync>> {
-        if !file_path.exists() {
-            return Err(format!("File does not exist: {}", file_path.display()).into());
-        }
-
-        let path_buf = file_path.to_path_buf();
-        let _file = tokio::task::spawn_blocking(move || {
-            // Simulate some blocking work like Decoder::try_from which reads file headers
-            let _f = fs::File::open(&path_buf).unwrap();
-
-            // Emulate the actual time spent reading file and decoding header (which is what Decoder::try_from does)
-            std::thread::sleep(std::time::Duration::from_millis(100)); // Simulate slow disk/decode
-            _f
-        })
-        .await?;
-
-        if !concurrent {
-            self.tracks.clear();
-        }
-
-        let id = self.next_id;
-        self.next_id += 1;
-        self.tracks.insert(id, ());
-
-        Ok(id)
-    }
-}
-
-#[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-async fn test_performance_blocking() {
-    println!("Setting up mock environment...");
-
-    // Create a dummy file to read
-    let test_file = Path::new("test_dummy.wav");
-    fs::write(test_file, "dummy content").unwrap();
-
-    let player = Arc::new(Mutex::new(AudioPlayerMock::new()));
-
-    println!("Starting benchmark for synchronous behavior in async fn...");
-
-    // We launch a background task that measures event loop latency.
-    // If the main tasks block the executor, this task will suffer high latency.
-    let latency_task = tokio::spawn(async {
-        let mut max_latency = std::time::Duration::from_secs(0);
-        for _ in 0..50 {
-            let start = Instant::now();
-            tokio::task::yield_now().await;
-            let elapsed = start.elapsed();
-            if elapsed > max_latency {
-                max_latency = elapsed;
-            }
-            tokio::time::sleep(std::time::Duration::from_millis(5)).await;
-        }
-        max_latency
-    });
-
-    // Launch multiple play operations
-    let mut tasks = vec![];
-    let start_time = Instant::now();
-    for _ in 0..10 {
-        let player_clone = Arc::clone(&player);
-        let file_path = test_file.to_path_buf();
-        tasks.push(tokio::spawn(async move {
-            let mut p = player_clone.lock().await;
-            let _ = p.play(&file_path, true).await;
-        }));
-    }
-
-    // Wait for all tasks to finish
-    for t in tasks {
-        let _ = t.await;
-    }
-    let total_time = start_time.elapsed();
-
-    let max_latency = latency_task.await.unwrap();
-
-    println!("Total execution time: {:?}", total_time);
-    println!(
-        "Max event loop latency (blocking indicator): {:?}",
-        max_latency
-    );
-
-    // Cleanup
-    fs::remove_file(test_file).unwrap();
-}