feat(tauri): add the tray Profile submenu (pin a profile)

src-tauri/src/backend.rs

@@ -21,10 +21,9 @@ use hyperdeck_core::{clipsource, stateprobe};
 use hyperdeck_os::injector;
 use hyperdeck_os::vlchttp::VlcController;
 
-/// Handles the UI needs once the backend is running. `lock_manager`, `selection`,
-/// `profile_ids`, and `active` are consumed by the tray profile submenu (added
-/// next); `deck` powers Re-home today.
-#[allow(dead_code)]
+/// Handles the UI needs once the backend is running: `deck` powers Re-home, and
+/// `lock_manager` / `selection` / `profile_ids` / `active` drive the tray Profile
+/// submenu (pin a profile, persist it, move the checkmark).
 pub struct Backend {
     pub deck: Arc<VirtualDeck>,
     pub lock_manager: Arc<LockManager>,

src-tauri/src/main.rs

@@ -6,7 +6,7 @@ mod backend;
 use std::sync::Arc;
 use std::time::Duration;
 
-use tauri::menu::{Menu, MenuItem};
+use tauri::menu::{CheckMenuItem, IsMenuItem, Menu, MenuItem, PredefinedMenuItem, Submenu};
 use tauri::tray::TrayIconBuilder;
 
 use hyperdeck_core::domain::LockState;
@@ -69,17 +69,65 @@ fn run_tray() {
             let backend = backend::start(presenter, BIND, POLL)
                 .map_err(|e| -> Box<dyn std::error::Error> { e.into() })?;
 
-            build_tray(app, backend.deck)?;
+            build_tray(app, backend)?;
             Ok(())
         })
         .run(tauri::generate_context!())
         .expect("error while running HyperDeck Adapter");
 }
 
-/// Builds the system-tray menu (Re-home, Check for Updates…, Quit).
-fn build_tray(app: &tauri::App, deck: Arc<hyperdeck_core::app::VirtualDeck>) -> tauri::Result<()> {
+/// Builds the system-tray menu: a Profile submenu (Auto + one entry per profile),
+/// Re-home, Check for Updates…, and Quit.
+fn build_tray(app: &tauri::App, backend: backend::Backend) -> tauri::Result<()> {
     use hyperdeck_core::port::Transport;
 
+    let backend::Backend {
+        deck,
+        lock_manager,
+        selection,
+        profile_ids,
+        active,
+    } = backend;
+
+    // Profile submenu: "Auto (match any)" plus one checkbox per profile id, with
+    // the checkmark on the persisted selection (Auto when none / unknown).
+    let checked = checked_profile(&profile_ids, &active);
+    let mut profile_items: Vec<CheckMenuItem<tauri::Wry>> =
+        Vec::with_capacity(profile_ids.len() + 1);
+    profile_items.push(CheckMenuItem::with_id(
+        app,
+        "profile:",
+        "Auto (match any)",
+        true,
+        checked.is_empty(),
+        None::<&str>,
+    )?);
+    for id in &profile_ids {
+        profile_items.push(CheckMenuItem::with_id(
+            app,
+            format!("profile:{id}"),
+            id,
+            true,
+            checked == *id,
+            None::<&str>,
+        )?);
+    }
+    let item_refs: Vec<&dyn IsMenuItem<tauri::Wry>> = profile_items
+        .iter()
+        .map(|i| i as &dyn IsMenuItem<tauri::Wry>)
+        .collect();
+    let profile_menu =
+        Submenu::with_id_and_items(app, "profile_menu", "Profile", true, &item_refs)?;
+
+    // (id, item) pairs for moving the checkmark on selection; "" is the Auto entry.
+    let mut checks: Vec<(String, CheckMenuItem<tauri::Wry>)> =
+        Vec::with_capacity(profile_items.len());
+    checks.push((String::new(), profile_items[0].clone()));
+    for (i, id) in profile_ids.iter().enumerate() {
+        checks.push((id.clone(), profile_items[i + 1].clone()));
+    }
+
+    let sep = PredefinedMenuItem::separator(app)?;
     let rehome = MenuItem::with_id(app, "rehome", "Re-home", true, None::<&str>)?;
     let check = MenuItem::with_id(
         app,
@@ -89,32 +137,66 @@ fn build_tray(app: &tauri::App, deck: Arc<hyperdeck_core::app::VirtualDeck>) ->
         None::<&str>,
     )?;
     let quit = MenuItem::with_id(app, "quit", "Quit", true, None::<&str>)?;
-    let menu = Menu::with_items(app, &[&rehome, &check, &quit])?;
+    let menu = Menu::with_items(app, &[&profile_menu, &sep, &rehome, &check, &quit])?;
 
     let icon = app.default_window_icon().expect("bundle icon").clone();
     TrayIconBuilder::with_id("main")
         .icon(icon)
         .tooltip("HyperDeck Adapter")
         .menu(&menu)
-        .on_menu_event(move |app, event| match event.id.as_ref() {
-            "rehome" => {
-                if let Err(e) = deck.rehome() {
-                    log::warn!("re-home failed: {e}");
-                }
+        .on_menu_event(move |app, event| {
+            let id = event.id.as_ref();
+            if let Some(profile_id) = id.strip_prefix("profile:") {
+                select_profile(&lock_manager, &selection, &checks, profile_id);
+                return;
             }
-            "check_update" => {
-                let handle = app.clone();
-                tauri::async_runtime::spawn(async move {
-                    check_for_updates(handle).await;
-                });
+            match id {
+                "rehome" => {
+                    if let Err(e) = deck.rehome() {
+                        log::warn!("re-home failed: {e}");
+                    }
+                }
+                "check_update" => {
+                    let handle = app.clone();
+                    tauri::async_runtime::spawn(async move {
+                        check_for_updates(handle).await;
+                    });
+                }
+                "quit" => app.exit(0),
+                _ => {}
             }
-            "quit" => app.exit(0),
-            _ => {}
         })
         .build(app)?;
     Ok(())
 }
 
+/// Pins `id` (empty = Auto): persists the selection, re-points the lock manager
+/// (which re-polls immediately), and moves the checkmark to the chosen entry.
+fn select_profile(
+    lock_manager: &hyperdeck_core::app::LockManager,
+    selection: &hyperdeck_core::config::SelectionStore,
+    checks: &[(String, CheckMenuItem<tauri::Wry>)],
+    id: &str,
+) {
+    if let Err(e) = selection.save(id) {
+        log::warn!("persist profile selection failed: {e}");
+    }
+    lock_manager.set_active(id);
+    for (key, item) in checks {
+        let _ = item.set_checked(key == id);
+    }
+}
+
+/// Port of the Go `checkedProfile`: the id whose entry shows a checkmark — the
+/// active id when it names a known profile, otherwise "" (the Auto entry).
+fn checked_profile(profiles: &[String], active: &str) -> String {
+    if active.is_empty() || !profiles.iter().any(|p| p == active) {
+        String::new()
+    } else {
+        active.to_string()
+    }
+}
+
 /// Checks for, downloads, verifies, and installs an update, then relaunches.
 async fn check_for_updates(app: tauri::AppHandle) {
     use tauri_plugin_updater::UpdaterExt;
@@ -168,3 +250,27 @@ fn status_text(lock: &LockState) -> String {
         _ => "Disconnected — no player".to_string(),
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::checked_profile;
+
+    fn ids() -> Vec<String> {
+        vec!["vlc".to_string(), "mitti".to_string()]
+    }
+
+    #[test]
+    fn empty_active_is_auto() {
+        assert_eq!(checked_profile(&ids(), ""), "");
+    }
+
+    #[test]
+    fn known_active_is_checked() {
+        assert_eq!(checked_profile(&ids(), "mitti"), "mitti");
+    }
+
+    #[test]
+    fn unknown_active_falls_back_to_auto() {
+        assert_eq!(checked_profile(&ids(), "deleted"), "");
+    }
+}