split the rust code

src-tauri/src/tray.rs

@@ -0,0 +1,51 @@
+use tauri::{
+    Manager,
+    menu::{MenuBuilder, MenuItemBuilder},
+    tray::{MouseButton, TrayIconBuilder, TrayIconEvent},
+    image::Image,
+};
+
+pub fn setup(app: &mut tauri::App) -> Result<(), Box<dyn std::error::Error>> {
+    let window = app.get_window("main").unwrap();
+    let window_clone_for_tray = window.clone();
+    let window_clone_for_click = window.clone();
+
+    let _tray = TrayIconBuilder::new()
+        .menu(
+            &MenuBuilder::new(app)
+                .items(&[&MenuItemBuilder::with_id("show", "Show/Hide").build(app)?])
+                .items(&[&MenuItemBuilder::with_id("quit", "Quit").build(app)?])
+                .build()?,
+        )
+        .on_menu_event(move |_app, event| match event.id().as_ref() {
+            "quit" => {
+                std::process::exit(0);
+            }
+            "show" => {
+                let is_visible = window_clone_for_tray.is_visible().unwrap();
+                if is_visible {
+                    window_clone_for_tray.hide().unwrap();
+                } else {
+                    window_clone_for_tray.show().unwrap();
+                    window_clone_for_tray.set_focus().unwrap();
+                }
+            }
+            _ => (),
+        })
+        .on_tray_icon_event(move |_tray, event| {
+            if let TrayIconEvent::Click { button, .. } = event {
+                if button == MouseButton::Left {
+                    let is_visible = window_clone_for_click.is_visible().unwrap();
+                    if is_visible {
+                        window_clone_for_click.hide().unwrap();
+                    } else {
+                        window_clone_for_click.show().unwrap();
+                    }
+                }
+            }
+        })
+        .icon(Image::from_path("icons/Square71x71Logo.png").unwrap())
+        .build(app)?;
+
+    Ok(())
+}