Fixed tray icon on linux

.github/workflows/main.yml

@@ -76,7 +76,7 @@ jobs:
         if: matrix.os == 'ubuntu-latest' && matrix.build_type == 'dynamic' && matrix.build_target == 'x86_64-unknown-linux-gnu'
         run: |
           sudo apt-get update
-          sudo apt-get install -y libssl-dev pkg-config libgtk-3-dev libglib2.0-dev libcairo2-dev libpango1.0-dev libatk1.0-dev libgdk-pixbuf2.0-dev libxdo-dev
+          sudo apt-get install -y libssl-dev pkg-config libgtk-3-dev libglib2.0-dev libcairo2-dev libpango1.0-dev libatk1.0-dev libgdk-pixbuf2.0-dev libxdo-dev libayatana-appindicator3-dev
           
       - name: Install Linux ARM64 cross-compilation dependencies
         if: matrix.os == 'ubuntu-latest' && matrix.build_type == 'dynamic' && matrix.build_target == 'aarch64-unknown-linux-gnu'

Cargo.lock

@@ -2687,6 +2687,7 @@ dependencies = [
  "log",
  "notify",
  "notify-debouncer-mini",
+ "openssl",
  "regex",
  "reqwest",
  "rust-embed",
@@ -2993,21 +2994,22 @@ dependencies = [
 
 [[package]]
 name = "muda"
-version = "0.15.3"
+version = "0.17.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fdae9c00e61cc0579bcac625e8ad22104c60548a025bfc972dc83868a28e1484"
+checksum = "58b89bf91c19bf036347f1ab85a81c560f08c0667c8601bece664d860a600988"
 dependencies = [
  "crossbeam-channel",
  "dpi",
  "gtk",
  "keyboard-types",
  "libxdo",
- "objc2 0.5.2",
+ "objc2 0.6.1",
- "objc2-app-kit 0.2.2",
+ "objc2-app-kit 0.3.1",
- "objc2-foundation 0.2.2",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.1",
  "once_cell",
  "png",
- "thiserror 1.0.69",
+ "thiserror 2.0.12",
  "windows-sys 0.59.0",
 ]
 
@@ -3512,6 +3514,15 @@ version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
 
+[[package]]
+name = "openssl-src"
+version = "300.5.1+3.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "735230c832b28c000e3bc117119e6466a663ec73506bc0a9907ea4187508e42a"
+dependencies = [
+ "cc",
+]
+
 [[package]]
 name = "openssl-sys"
 version = "0.9.102"
@@ -3520,6 +3531,7 @@ checksum = "c597637d56fbc83893a35eb0dd04b2b8e7a50c91e64e9493e398b5df4fb45fa2"
 dependencies = [
  "cc",
  "libc",
+ "openssl-src",
  "pkg-config",
  "vcpkg",
 ]
@@ -4895,9 +4907,9 @@ dependencies = [
 
 [[package]]
 name = "tray-icon"
-version = "0.19.3"
+version = "0.21.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "eadd75f5002e2513eaa19b2365f533090cc3e93abd38788452d9ea85cff7b48a"
+checksum = "2da75ec677957aa21f6e0b361df0daab972f13a5bee3606de0638fd4ee1c666a"
 dependencies = [
  "crossbeam-channel",
  "dirs 6.0.0",

Cargo.toml

@@ -36,7 +36,7 @@ trust-dns-resolver = "0.23"
 futures = "0.3"
 hostname = "0.3"
 rust-embed = "8.0"
-tray-icon = { version = "0.19", optional = true }
+tray-icon = { version = "0.21", optional = true }
 notify = { version = "6.1", optional = true }
 notify-debouncer-mini = { version = "0.4", optional = true }
 dirs = "5.0"

README.MD

@@ -98,6 +98,7 @@ Download the latest binary from the [Releases](https://github.com/house-of-vanit
 ### System Dependencies
 For GUI features on Linux:
 ```bash
+# Build dependencies
 sudo apt-get install libgtk-3-dev libglib2.0-dev libcairo2-dev libpango1.0-dev libatk1.0-dev libgdk-pixbuf2.0-dev
 ```
 

src/gui/tray/app.rs

@@ -225,7 +225,9 @@ impl ApplicationHandler<crate::gui::UserEvent> for TrayApplication {
             info!("Creating tray icon");
             let settings = self.settings.lock().unwrap();
             let sync_status = self.sync_status.lock().unwrap();
-            let (tray_icon, menu_ids) = create_tray_icon(&settings, &sync_status);
+            
+            match std::panic::catch_unwind(|| create_tray_icon(&settings, &sync_status)) {
+                Ok((tray_icon, menu_ids)) => {
                     drop(settings);
                     drop(sync_status);
 
@@ -236,6 +238,19 @@ impl ApplicationHandler<crate::gui::UserEvent> for TrayApplication {
                     self.start_auto_sync();
                     info!("KHM tray application ready");
                 }
+                Err(_) => {
+                    drop(settings);
+                    drop(sync_status);
+                    error!("Failed to create tray icon. This usually means the required system libraries are not installed.");
+                    error!("On Ubuntu/Debian, try installing: sudo apt install libayatana-appindicator3-1");
+                    error!("Alternative: sudo apt install libappindicator3-1");
+                    error!("KHM will continue running but without system tray integration.");
+                    error!("You can still use --settings-ui to access the settings window.");
+                    
+                    // Don't exit, just continue without tray icon
+                }
+            }
+        }
     }
 
     fn user_event(