Tray-Icon mit Menü (Zeigen/Minimieren/Beenden)

- Tray-Icon zeigt App im System-Tray
- Kontextmenü: Fenster zeigen, Minimieren, Beenden
- Klick auf Tray-Icon zeigt Fenster
- Capabilities für Window-Operationen ergänzt
- Icon-Konfiguration in tauri.conf.json

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

src-tauri/capabilities/default.json

@@ -5,6 +5,12 @@
   "windows": ["main"],
   "permissions": [
     "core:default",
+    "core:window:allow-show",
+    "core:window:allow-hide",
+    "core:window:allow-set-focus",
+    "core:window:allow-close",
+    "core:menu:default",
+    "core:tray:default",
     "shell:allow-open",
     "shell:allow-execute",
     "shell:allow-spawn",

src-tauri/src/lib.rs

@@ -2,7 +2,11 @@
 // Hauptmodul für die Rust-Seite der App
 
 use std::sync::{Arc, Mutex};
-use tauri::Manager;
+use tauri::{
+    Manager,
+    menu::{Menu, MenuItem},
+    tray::{MouseButton, MouseButtonState, TrayIconBuilder, TrayIconEvent},
+};
 
 mod audit;
 mod claude;
@@ -97,6 +101,57 @@ pub fn run() {
                 println!("🧠 Initialisiere Gedächtnis-System...");
             });
 
+            // Tray-Icon einrichten
+            let show_item = MenuItem::with_id(app, "show", "Fenster zeigen", true, None::<&str>)?;
+            let hide_item = MenuItem::with_id(app, "hide", "Minimieren", true, None::<&str>)?;
+            let quit_item = MenuItem::with_id(app, "quit", "Beenden", true, None::<&str>)?;
+
+            let tray_menu = Menu::with_items(app, &[&show_item, &hide_item, &quit_item])?;
+
+            // App-Icon für Tray verwenden
+            let icon = app.default_window_icon()
+                .cloned()
+                .expect("Kein App-Icon konfiguriert");
+
+            let tray_icon = TrayIconBuilder::new()
+                .icon(icon)
+                .menu(&tray_menu)
+                .show_menu_on_left_click(false)
+                .tooltip("Claude Desktop")
+                .on_menu_event(|app, event| {
+                    match event.id.as_ref() {
+                        "show" => {
+                            if let Some(window) = app.get_webview_window("main") {
+                                let _ = window.show();
+                                let _ = window.set_focus();
+                            }
+                        }
+                        "hide" => {
+                            if let Some(window) = app.get_webview_window("main") {
+                                let _ = window.hide();
+                            }
+                        }
+                        "quit" => {
+                            app.exit(0);
+                        }
+                        _ => {}
+                    }
+                })
+                .on_tray_icon_event(|tray, event| {
+                    // Doppelklick auf Tray-Icon zeigt das Fenster
+                    if let TrayIconEvent::Click { button: MouseButton::Left, button_state: MouseButtonState::Up, .. } = event {
+                        if let Some(window) = tray.app_handle().get_webview_window("main") {
+                            let _ = window.show();
+                            let _ = window.set_focus();
+                        }
+                    }
+                })
+                .build(app)?;
+
+            // Tray-Icon Handle speichern (optional für späteren Zugriff)
+            app.manage(tray_icon);
+            println!("🔲 Tray-Icon eingerichtet");
+
             Ok(())
         })
         .run(tauri::generate_context!())

src-tauri/tauri.conf.json

@@ -31,7 +31,10 @@
   },
   "bundle": {
     "active": true,
-    "targets": ["appimage", "deb"]
+    "targets": ["appimage", "deb"],
+    "icon": [
+      "icons/icon.png"
+    ]
   },
   "plugins": {
     "shell": {