update dependencies and change version to 1.7.4 (#75)

* deps: cargo update

cc v1.2.60 -> v1.2.61
libc v0.2.185 -> v0.2.186
winnow v1.0.1 -> v1.0.2

* deps: update cargo-sources.json for flatpak

* change version to 1.7.4

Cargo.lock

@@ -486,9 +486,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.60"
+version = "1.2.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43c5703da9466b66a946814e1adf53ea2c90f10063b86290cc9eb67ce3478a20"
+checksum = "d16d90359e986641506914ba71350897565610e87ce0ad9e6f28569db3dd5c6d"
 dependencies = [
  "find-msvc-tools",
  "jobserver",
@@ -1022,6 +1022,20 @@ dependencies = [
  "web-time",
 ]
 
+[[package]]
+name = "egui_extras"
+version = "0.34.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62bfc6870c68d3f254e33aca8200095d422e09edacb0f365f79fe23a5ba10963"
+dependencies = [
+ "ahash",
+ "egui",
+ "enum-map",
+ "log",
+ "mime_guess2",
+ "profiling",
+]
+
 [[package]]
 name = "egui_glow"
 version = "0.34.1"
@@ -1079,6 +1093,26 @@ version = "1.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "66b7e2430c6dff6a955451e2cfc438f09cea1965a9d6f87f7e3b90decc014099"
 
+[[package]]
+name = "enum-map"
+version = "2.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6866f3bfdf8207509a033af1a75a7b08abda06bbaaeae6669323fd5a097df2e9"
+dependencies = [
+ "enum-map-derive",
+]
+
+[[package]]
+name = "enum-map-derive"
+version = "0.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f282cfdfe92516eb26c2af8589c274c7c17681f5ecc03c18255fe741c6aa64eb"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "enumflags2"
 version = "0.7.12"
@@ -1898,9 +1932,9 @@ checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2"
 
 [[package]]
 name = "libc"
-version = "0.2.185"
+version = "0.2.186"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "52ff2c0fe9bc6cb6b14a0592c2ff4fa9ceb83eea9db979b0487cd054946a2b8f"
+checksum = "68ab91017fe16c622486840e4c83c9a37afeff978bd239b5293d61ece587de66"
 
 [[package]]
 name = "libflate"
@@ -2060,6 +2094,24 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "mime"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"
+
+[[package]]
+name = "mime_guess2"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1706dc14a2e140dec0a7a07109d9a3d5890b81e85bd6c60b906b249a77adf0ca"
+dependencies = [
+ "mime",
+ "phf",
+ "phf_shared",
+ "unicase",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -2655,9 +2707,9 @@ checksum = "04744f49eae99ab78e0d5c0b603ab218f515ea8cfe5a456d7629ad883a3b6e7d"
 
 [[package]]
 name = "orbclient"
-version = "0.3.51"
+version = "0.3.53"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59aed3b33578edcfa1bc96a321d590d31832b6ad55a26f0313362ce687e9abd6"
+checksum = "12c6933ddbbd16539a7672e697bb8d41ac3a4e99ac43eeb40c07236bd7fcb2dd"
 dependencies = [
  "libc",
  "libredox",
@@ -2721,6 +2773,50 @@ version = "2.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
+[[package]]
+name = "phf"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd6780a80ae0c52cc120a26a1a42c1ae51b247a253e4e06113d23d2c2edd078"
+dependencies = [
+ "phf_macros",
+ "phf_shared",
+]
+
+[[package]]
+name = "phf_generator"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3c80231409c20246a13fddb31776fb942c38553c51e871f8cbd687a4cfb5843d"
+dependencies = [
+ "phf_shared",
+ "rand",
+]
+
+[[package]]
+name = "phf_macros"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f84ac04429c13a7ff43785d75ad27569f2951ce0ffd30a3321230db2fc727216"
+dependencies = [
+ "phf_generator",
+ "phf_shared",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "unicase",
+]
+
+[[package]]
+name = "phf_shared"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67eabc2ef2a60eb7faa00097bd1ffdb5bd28e62bf39990626a582201b7a754e5"
+dependencies = [
+ "siphasher",
+ "unicase",
+]
+
 [[package]]
 name = "pin-project"
 version = "1.1.11"
@@ -2913,7 +3009,7 @@ checksum = "3eb8486b569e12e2c32ad3e204dbaba5e4b5b216e9367044f25f1dba42341773"
 
 [[package]]
 name = "pwsp"
-version = "1.7.2"
+version = "1.7.4"
 dependencies = [
  "async-trait",
  "clap",
@@ -2921,6 +3017,7 @@ dependencies = [
  "eframe",
  "egui",
  "egui_dnd",
+ "egui_extras",
  "egui_material_icons",
  "evdev",
  "itertools 0.14.0",
@@ -2981,6 +3078,21 @@ version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dc33ff2d4973d518d823d61aa239014831e521c75da58e3df4840d3f47749d09"
 
+[[package]]
+name = "rand"
+version = "0.8.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ca0ecfa931c29007047d1bc58e623ab12e5590e8c7cc53200d5202b69266d8a"
+dependencies = [
+ "rand_core",
+]
+
+[[package]]
+name = "rand_core"
+version = "0.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec0be4795e2f6a28069bec0b5ff3e2ac9bafc99e6a9a7dc3547996c5c816922c"
+
 [[package]]
 name = "raw-window-handle"
 version = "0.6.2"
@@ -3326,6 +3438,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c82d449ab1bccfeec125893c6875008206f038d4eb8a09e1e10caf86f44d574e"
 
+[[package]]
+name = "siphasher"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2aa850e253778c88a04c3d7323b043aeda9d3e30d5971937c1855769763678e"
+
 [[package]]
 name = "skrifa"
 version = "0.40.0"
@@ -3816,7 +3934,7 @@ dependencies = [
  "toml_datetime",
  "toml_parser",
  "toml_writer",
- "winnow 1.0.1",
+ "winnow 1.0.2",
 ]
 
 [[package]]
@@ -3837,7 +3955,7 @@ dependencies = [
  "indexmap",
  "toml_datetime",
  "toml_parser",
- "winnow 1.0.1",
+ "winnow 1.0.2",
 ]
 
 [[package]]
@@ -3846,7 +3964,7 @@ version = "1.1.2+spec-1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a2abe9b86193656635d2411dc43050282ca48aa31c2451210f4202550afb7526"
 dependencies = [
- "winnow 1.0.1",
+ "winnow 1.0.2",
 ]
 
 [[package]]
@@ -3907,6 +4025,12 @@ dependencies = [
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "unicase"
+version = "2.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc4bc3a9f746d862c45cb89d705aa10f187bb96c76001afab07a0d35ce60142"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.24"
@@ -4017,11 +4141,11 @@ checksum = "ccf3ec651a847eb01de73ccad15eb7d99f80485de043efb2f370cd654f4ea44b"
 
 [[package]]
 name = "wasip2"
-version = "1.0.2+wasi-0.2.9"
+version = "1.0.3+wasi-0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9517f9239f02c069db75e65f174b3da828fe5f5b945c4dd26bd25d89c03ebcf5"
+checksum = "20064672db26d7cdc89c7798c48a0fdfac8213434a1186e5ef29fd560ae223d6"
 dependencies = [
- "wit-bindgen",
+ "wit-bindgen 0.57.1",
 ]
 
 [[package]]
@@ -4030,7 +4154,7 @@ version = "0.4.0+wasi-0.3.0-rc-2026-01-06"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5"
 dependencies = [
- "wit-bindgen",
+ "wit-bindgen 0.51.0",
 ]
 
 [[package]]
@@ -4824,9 +4948,9 @@ dependencies = [
 
 [[package]]
 name = "winnow"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09dac053f1cd375980747450bfc7250c264eaae0583872e845c0c7cd578872b5"
+checksum = "2ee1708bef14716a11bae175f579062d4554d95be2c6829f518df847b7b3fdd0"
 dependencies = [
  "memchr",
 ]
@@ -4840,6 +4964,12 @@ dependencies = [
  "wit-bindgen-rust-macro",
 ]
 
+[[package]]
+name = "wit-bindgen"
+version = "0.57.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e"
+
 [[package]]
 name = "wit-bindgen-core"
 version = "0.51.0"

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pwsp"
-version = "1.7.2"
+version = "1.7.4"
 edition = "2024"
 authors = ["arabian"]
 description = "PWSP lets you play audio files through your microphone. Has both CLI and GUI clients."
@@ -50,6 +50,7 @@ eframe = { version = "0.34.1", default-features = false, features = [
     "x11",
     "wayland",
 ] }
+egui_extras = "0.34.1"
 egui_material_icons = "0.6.0"
 egui_dnd = "0.15.0"
 

packages/aur/bin/.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = pwsp-bin
 pkgdesc = Lets you play audio files through your microphone (Pre-built binaries)
-pkgver = 1.7.2
+pkgver = 1.7.4
 pkgrel = 2
 url = https://github.com/arabianq/pipewire-soundpad
 arch = x86_64
@@ -9,8 +9,8 @@ depends = pipewire
 depends = alsa-lib
 provides = pwsp
 conflicts = pwsp
-source = pwsp-bin-1.7.2.zip :: https://github.com/arabianq/pipewire-soundpad/releases/download/v1.7.2/pwsp-v1.7.2-linux-x64.zip
+source = pwsp-bin-1.7.4.zip :: https://github.com/arabianq/pipewire-soundpad/releases/download/v1.7.4/pwsp-v1.7.4-linux-x64.zip
-source = pipewire-soundpad-1.7.2.tar.gz :: https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.2.tar.gz
+source = pipewire-soundpad-1.7.4.tar.gz :: https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.4.tar.gz
 sha256sums = SKIP
 sha256sums = SKIP
 

packages/aur/bin/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Alexander Tarasov <a.tevg@ya.ru>
 pkgname=pwsp-bin
 _pkgname=pipewire-soundpad
-pkgver=1.7.2
+pkgver=1.7.4
 pkgrel=2
 pkgdesc="Lets you play audio files through your microphone (Pre-built binaries)"
 arch=('x86_64')

packages/aur/standart/.SRCINFO

@@ -1,6 +1,6 @@
 pkgbase = pwsp
 	pkgdesc = Lets you play audio files through your microphone
-	pkgver = 1.7.2
+	pkgver = 1.7.4
 	pkgrel = 1
 	url = https://github.com/arabianq/pipewire-soundpad
 	arch = any
@@ -10,7 +10,7 @@ pkgbase = pwsp
 	makedepends = cargo
 	makedepends = pipewire
 	makedepends = alsa-lib
-	source = https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.2.tar.gz
+	source = https://github.com/arabianq/pipewire-soundpad/archive/refs/tags/v1.7.4.tar.gz
 	sha256sums = SKIP
 
 pkgname = pwsp

packages/aur/standart/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Alexander Tarasov <a.tevg@ya.ru>
 pkgsubn=pwsp
 pkgname=pwsp
-pkgver=1.7.2
+pkgver=1.7.4
 pkgrel=1
 pkgdesc="Lets you play audio files through your microphone"
 arch=('any')

packages/flatpak/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"

packages/flatpak/ru.arabianq.pwsp.desktop

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

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

@@ -15,11 +15,17 @@
     <launchable type="desktop-id">ru.arabianq.pwsp.desktop</launchable>
     <screenshots>
         <screenshot type="default">
-            <image>
+            <image>https://raw.githubusercontent.com/arabianq/pipewire-soundpad/master/assets/screenshot.png</image>
-                https://raw.githubusercontent.com/arabianq/pipewire-soundpad/master/assets/screenshot.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="1.7.4" date="2026-04-25" />
+    </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
 
@@ -30,11 +29,8 @@ build-options:
 modules:
   - name: pwsp
     buildsystem: simple
-    build-options:
-      build-args:
-        - --share=network
     build-commands:
-      - cargo build --release
+      - 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
@@ -45,3 +41,4 @@ modules:
     sources:
       - type: dir
         path: ../../
+      - cargo-sources.json

packages/rpm/pwsp.spec

@@ -4,7 +4,7 @@
 %global cargo_install_lib 0
 
 Name:            pwsp
-Version:         1.7.2
+Version:         1.7.4
 Release:         %autorelease
 Summary:         Lets you play audio files through your microphone
 

src/bin/daemon.rs

@@ -42,11 +42,11 @@ async fn main() -> Result<(), Box<dyn Error>> {
     lock_file.lock()?;
 
     let socket_path = runtime_dir.join("daemon.sock");
-    if let Err(e) = fs::remove_file(&socket_path) {
+    if let Err(e) = fs::remove_file(&socket_path)
-        if e.kind() != std::io::ErrorKind::NotFound {
+        && 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))?;

src/gui/draw.rs

@@ -1,9 +1,10 @@
 use crate::gui::SoundpadGui;
 use egui::{
-    Align, AtomExt, Button, CollapsingHeader, Color32, ComboBox, CursorIcon, FontFamily, Grid,
+    Align, AtomExt, Button, CollapsingHeader, Color32, ComboBox, CursorIcon, FontFamily, Label,
-    Label, Layout, RichText, ScrollArea, Sense, Slider, TextEdit, Ui, Vec2,
+    Layout, RichText, ScrollArea, Sense, Slider, TextEdit, Ui, Vec2,
 };
 use egui_dnd::dnd;
+use egui_extras::{Column, TableBuilder};
 use egui_material_icons::icons::*;
 use pwsp::types::socket::Request;
 use pwsp::types::{audio_player::TrackInfo, gui::AppState};
@@ -133,26 +134,24 @@ impl SoundpadGui {
     }
 
     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
+            // --- Header ---
-            ui.horizontal_top(|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.add_space(ui.available_width() / 2.0 - 40.0);
+                ui.vertical_centered(|ui| {
                     ui.label(RichText::new("Hotkeys").color(Color32::WHITE).monospace());
                 });
+            });
 
             ui.separator();
 
-            // Search and Add Command
+            // --- Search and Add Command ---
             ui.horizontal(|ui| {
                 ui.menu_button(format!("{} Add Command", ICON_ADD.codepoint), |ui| {
                     let mut selected_cmd = None;
@@ -185,10 +184,10 @@ impl SoundpadGui {
 
                 ui.add_space(10.0);
 
-                ui.add_sized(
+                ui.add(
-                    [ui.available_width(), 22.0],
                     TextEdit::singleline(&mut self.app_state.hotkey_search_query)
-                        .hint_text("Search hotkeys..."),
+                        .hint_text("Search hotkeys...")
+                        .desired_width(f32::INFINITY),
                 );
             });
 
@@ -196,52 +195,11 @@ impl SoundpadGui {
             ui.add_space(5.0);
 
             let conflicts = self.app_state.hotkey_config.find_conflicts();
-            let conflict_slots: std::collections::HashSet<String> = conflicts
+            let conflict_slots: std::collections::HashSet<&str> =
-                .iter()
+                conflicts.into_iter().flat_map(|(a, b)| [a, b]).collect();
-                .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
@@ -263,26 +221,91 @@ impl SoundpadGui {
                 .cloned()
                 .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("Slot")
+                                .strong()
+                                .monospace()
+                                .color(Color32::LIGHT_GRAY),
+                        );
+                    });
+                    header.col(|ui| {
+                        ui.label(
+                            RichText::new("Sound")
+                                .strong()
+                                .monospace()
+                                .color(Color32::LIGHT_GRAY),
+                        );
+                    });
+                    header.col(|ui| {
+                        ui.label(
+                            RichText::new("Key Chord")
+                                .strong()
+                                .monospace()
+                                .color(Color32::LIGHT_GRAY),
+                        );
+                    });
+                    header.col(|ui| {
+                        ui.label(
+                            RichText::new("Actions")
+                                .strong()
+                                .monospace()
+                                .color(Color32::LIGHT_GRAY),
+                        );
+                    });
+                })
+                .body(|mut body| {
+                    if slots.is_empty() {
+                        body.row(30.0, |mut row| {
+                            row.col(|_| {});
+                            row.col(|ui| {
+                                ui.label(
+                                    RichText::new("No hotkey slots configured.")
+                                        .color(Color32::GRAY),
+                                );
+                            });
+                            row.col(|_| {});
+                            row.col(|_| {});
+                        });
+                        return;
+                    }
+
                     for slot in &slots {
+                        body.row(30.0, |mut row| {
+                            // Column 1: Slot
+                            row.col(|ui| {
                                 ui.horizontal(|ui| {
-                                // Conflict badge
+                                    if conflict_slots.contains(slot.slot.as_str()) {
-                                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");
                                     }
-
+                                    ui.add(
-                                // Slot name
+                                        Label::new(RichText::new(&slot.slot).monospace())
-                                let slot_text = RichText::new(&slot.slot).monospace();
+                                            .truncate(),
-                                ui.label(slot_text);
+                                    );
+                                });
                             });
 
-                            // Action description
+                            // 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") {
+                                        if let Some(file_path_str) =
+                                            slot.action.args.get("file_path")
+                                        {
                                             Path::new(file_path_str)
                                                 .file_name()
                                                 .unwrap_or_default()
@@ -299,20 +322,29 @@ impl SoundpadGui {
                                     "toggle_loop" => "Toggle Loop".to_string(),
                                     other => other.to_string(),
                                 };
-                            ui.add(Label::new(RichText::new(action_name).monospace()).truncate());
+                                ui.add(
+                                    Label::new(RichText::new(action_name).monospace()).truncate(),
+                                );
+                            });
 
-                            // Key chord
+                            // Column 3: Key Chord
+                            row.col(|ui| {
                                 let chord_text = slot.key_chord.as_deref().unwrap_or("(none)");
-                            ui.label(RichText::new(chord_text).monospace().color(
+                                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| {
-                                // Delete button
                                     if ui
                                         .add(Button::new(ICON_DELETE).frame(false))
                                         .on_hover_text("Remove slot")
@@ -320,8 +352,6 @@ impl SoundpadGui {
                                     {
                                         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")
@@ -329,8 +359,6 @@ impl SoundpadGui {
                                     {
                                         action = Some(HotkeyAction::Capture(slot.slot.clone()));
                                     }
-
-                                // Clear key chord
                                     if slot.key_chord.is_some()
                                         && ui
                                             .add(Button::new(ICON_BACKSPACE).frame(false))
@@ -339,8 +367,6 @@ impl SoundpadGui {
                                     {
                                         action = Some(HotkeyAction::ClearChord(slot.slot.clone()));
                                     }
-
-                                // Play button
                                     if ui
                                         .add(Button::new(ICON_PLAY_ARROW).frame(false))
                                         .on_hover_text("Play")
@@ -349,18 +375,10 @@ impl SoundpadGui {
                                         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 {
@@ -609,11 +627,11 @@ impl SoundpadGui {
                             .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 let Some(current_dir) = &self.app_state.current_dir
-                            if current_dir.eq(&path) {
+                            && 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);
@@ -645,11 +663,10 @@ impl SoundpadGui {
                                     ICON_OPEN_IN_BROWSER.codepoint, "Open in File Manager"
                                 ))
                                 .clicked()
+                                && let Err(e) = opener::open(&path)
                             {
-                                if let Err(e) = opener::open(&path) {
                                 eprintln!("Failed to open file manager: {}", e);
                             }
-                            }
 
                             ui.separator();
 
@@ -728,13 +745,13 @@ impl SoundpadGui {
                             }
 
                             let mut file_button_text = RichText::new(&file_name);
-                            if let Some(current_file) = &self.app_state.selected_file {
+                            if let Some(current_file) = &self.app_state.selected_file
-                                if current_file.eq(&entry_path) {
+                                && 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 = Button::new(file_button_text).frame(false).truncate();
                             let file_button_response = ui.add(file_button);
                             if file_button_response.clicked() {
                                 ui.input(|i| {
@@ -792,11 +809,10 @@ impl SoundpadGui {
                                         ICON_OPEN_IN_BROWSER.codepoint, "Show in File Manager"
                                     ))
                                     .clicked()
+                                    && let Err(e) = opener::reveal(&entry_path)
                                 {
-                                    if let Err(e) = opener::reveal(&entry_path) {
                                     eprintln!("Failed to open file manager: {}", e);
                                 }
-                                }
 
                                 ui.separator();
 
@@ -822,9 +838,10 @@ impl SoundpadGui {
 
     fn get_hotkey_badge(&self, path: &PathBuf) -> Option<String> {
         for slot in &self.app_state.hotkey_config.slots {
-            if slot.action.name == "play" {
+            if slot.action.name == "play"
-                if let Some(file_path_str) = slot.action.args.get("file_path") {
+                && let Some(file_path_str) = slot.action.args.get("file_path")
-                    if Path::new(file_path_str) == path.as_path() {
+                && Path::new(file_path_str) == path.as_path()
+            {
                 if let Some(chord) = &slot.key_chord {
                     return Some(format!("[{}]", chord));
                 } else {
@@ -832,8 +849,6 @@ impl SoundpadGui {
                 }
             }
         }
-            }
-        }
         None
     }
 

src/gui/input.rs

@@ -9,7 +9,7 @@ use std::path::PathBuf;
 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().unwrap().is_ascii_alphanumeric())
+        && 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()));
@@ -60,7 +60,7 @@ pub fn parse_chord(chord: &str) -> Option<(Modifiers, Key)> {
 
     let key_name = parts[parts.len() - 1];
     let is_valid = (key_name.len() == 1
-        && key_name.chars().next().unwrap().is_ascii_alphanumeric())
+        && 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()));
@@ -192,8 +192,9 @@ impl SoundpadGui {
             }
 
             // Play selected file on Enter
-            if self.key_pressed(ctx, Key::Enter) {
+            if self.key_pressed(ctx, Key::Enter)
-                if let Some(path) = self.app_state.selected_file.clone() {
+                && let Some(path) = self.app_state.selected_file.clone()
+            {
                 if modifiers.ctrl {
                     self.play_file(&path, true);
                 } else if modifiers.shift
@@ -205,14 +206,13 @@ impl SoundpadGui {
                     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();
+                    let mut dirs: Vec<PathBuf> = self.app_state.dirs.to_vec();
                     dirs.sort();
 
                     let current_dir_index = self

src/types/audio_player.rs

@@ -106,7 +106,7 @@ impl AudioPlayer {
 
     fn abort_link_thread(&mut self) {
         if let Some(sender) = &self.input_link_sender {
-            if let Ok(_) = sender.send(Terminate {}) {
+            if sender.send(Terminate {}).is_ok() {
                 println!("Sent terminate signal to input link thread");
                 self.input_link_sender = None;
             } else {
@@ -117,7 +117,7 @@ impl AudioPlayer {
 
     fn abort_player_link_thread(&mut self) {
         if let Some(sender) = &self.player_link_sender {
-            if let Ok(_) = sender.send(Terminate {}) {
+            if sender.send(Terminate {}).is_ok() {
                 println!("Sent terminate signal to player link thread");
                 self.player_link_sender = None;
             } else {
@@ -254,12 +254,12 @@ impl AudioPlayer {
     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());
+                Some(sound.sink.volume())
             } else {
-                return None;
+                None
             }
         } else {
-            return Some(self.volume);
+            Some(self.volume)
         }
     }
 
@@ -443,11 +443,11 @@ impl AudioPlayer {
             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(file) = fs::File::open(&path)
-                        if let Ok(source) = Decoder::try_from(file) {
+                        && let Ok(source) = Decoder::try_from(file)
+                    {
                         return Some((id, source));
                     }
-                    }
                     None
                 });
                 restart_futures.push(handle);
@@ -455,15 +455,14 @@ impl AudioPlayer {
         }
 
         for handle in restart_futures {
-            if let Ok(res) = handle.await {
+            if let Ok(res) = handle.await
-                if let Some((id, source)) = res {
+                && let Some((id, source)) = res
-                    if let Some(sound) = self.tracks.get_mut(&id) {
+                && let Some(sound) = self.tracks.get_mut(&id)
+            {
                 sound.sink.append(source);
                 sound.sink.play();
             }
         }
-            }
-        }
 
         self.tracks
             .retain(|_, sound| !sound.sink.empty() || sound.looped);

src/types/commands.rs

@@ -673,7 +673,7 @@ 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")
         }
     }
 }

src/types/config.rs

@@ -13,11 +13,11 @@ 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 let Some(config_dir) = config_path.parent()
-            if !config_path.exists() {
+            && !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())?;
@@ -68,11 +68,11 @@ 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 let Some(config_dir) = config_path.parent()
-            if !config_path.exists() {
+            && !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 {
@@ -172,7 +172,7 @@ impl HotkeyConfig {
     }
 
     /// Returns pairs of slot names that share the same key chord.
-    pub fn find_conflicts(&self) -> Vec<(String, String)> {
+    pub fn find_conflicts(&self) -> Vec<(&str, &str)> {
         let mut conflicts = vec![];
         let mut chord_map: HashMap<&str, Vec<&str>> = HashMap::new();
 
@@ -186,7 +186,7 @@ impl HotkeyConfig {
             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.push((slots[i], slots[j]));
                     }
                 }
             }

src/utils/commands.rs

@@ -122,3 +122,88 @@ pub fn parse_command(request: &Request) -> Option<Box<dyn Executable + Send>> {
         _ => 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());
+    }
+}

src/utils/daemon.rs

@@ -1,9 +1,7 @@
-use crate::{
+use crate::types::{
-    types::{
     audio_player::AudioPlayer,
     config::DaemonConfig,
     socket::{MAX_MESSAGE_SIZE, Request, Response},
-    },
 };
 
 use std::os::unix::fs::PermissionsExt;

src/utils/gui.rs

@@ -112,14 +112,14 @@ 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 hotkey_res.status
-                    if let Ok(config) = serde_json::from_str::<HotkeyConfig>(&hotkey_res.message) {
+                    && 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();
             }
 

src/utils/pipewire.rs

@@ -9,6 +9,13 @@ use tokio::{
     time::{Duration, timeout},
 };
 
+pub fn setup_pipewire_context() -> (MainLoopRc, ContextRc) {
+    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");
+    (main_loop, context)
+}
+
 fn parse_global_object(
     global_object: &GlobalObject<&DictRef>,
 ) -> (Option<AudioDevice>, Option<Port>) {
@@ -56,12 +63,13 @@ fn parse_global_object(
                 (None, None)
             };
             // Check if the object is a port
-        } else if props.get("port.direction").is_some() {
+        } else if props.get("port.direction").is_some()
-            if let (Some(node_id), Some(port_id), Some(port_name)) = (
+            && 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,
@@ -71,7 +79,6 @@ fn parse_global_object(
             return (None, Some(port));
         }
     }
-    }
     (None, None)
 }
 
@@ -79,9 +86,7 @@ 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, context) = setup_pipewire_context();
-
-    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_(), {
@@ -89,7 +94,6 @@ async fn pw_get_global_objects_thread(
         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");
@@ -224,10 +228,7 @@ pub fn create_virtual_mic() -> Result<pipewire::channel::Sender<Terminate>, Box<
     let (pw_sender, pw_receiver) = pipewire::channel::channel::<Terminate>();
 
     let _pw_thread = thread::spawn(move || {
-        pipewire::init();
+        let (main_loop, context) = setup_pipewire_context();
-
-        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");
@@ -305,10 +306,7 @@ pub fn create_link(
     let (pw_sender, pw_receiver) = pipewire::channel::channel::<Terminate>();
 
     let _pw_thread = thread::spawn(move || {
-        pipewire::init();
+        let (main_loop, context) = setup_pipewire_context();
-
-        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");