Add model management and macOS integration

src/native_menu.rs

@@ -0,0 +1,90 @@
+use muda::accelerator::{Accelerator, Code, Modifiers};
+use muda::{Menu, MenuEvent, MenuItem, PredefinedMenuItem, Submenu};
+
+const PREFERENCES: &str = "preferences";
+const MODEL_MANAGER: &str = "model-manager";
+
+pub(crate) struct NativeMenu {
+    _menu: Menu,
+}
+
+#[derive(Clone, Copy, Debug)]
+pub(crate) enum NativeMenuEvent {
+    Preferences,
+    ModelManager,
+}
+
+pub(crate) fn install() -> Result<NativeMenu, String> {
+    let menu = Menu::new();
+    let application = Submenu::new("DS4Server", true);
+    let edit = Submenu::new("Edit", true);
+    let window = Submenu::new("Window", true);
+    let preferences = MenuItem::with_id(
+        PREFERENCES,
+        "Preferences…",
+        true,
+        Some(Accelerator::new(Some(Modifiers::SUPER), Code::Comma)),
+    );
+    let model_manager = MenuItem::with_id(
+        MODEL_MANAGER,
+        "Model Manager…",
+        true,
+        Some(Accelerator::new(
+            Some(Modifiers::SUPER | Modifiers::SHIFT),
+            Code::KeyM,
+        )),
+    );
+
+    application
+        .append_items(&[
+            &PredefinedMenuItem::about(None, None),
+            &PredefinedMenuItem::separator(),
+            &preferences,
+            &PredefinedMenuItem::separator(),
+            &PredefinedMenuItem::services(None),
+            &PredefinedMenuItem::separator(),
+            &PredefinedMenuItem::hide(None),
+            &PredefinedMenuItem::hide_others(None),
+            &PredefinedMenuItem::show_all(None),
+            &PredefinedMenuItem::separator(),
+            &PredefinedMenuItem::quit(None),
+        ])
+        .map_err(|error| error.to_string())?;
+    edit.append_items(&[
+        &PredefinedMenuItem::undo(None),
+        &PredefinedMenuItem::redo(None),
+        &PredefinedMenuItem::separator(),
+        &PredefinedMenuItem::cut(None),
+        &PredefinedMenuItem::copy(None),
+        &PredefinedMenuItem::paste(None),
+        &PredefinedMenuItem::select_all(None),
+    ])
+    .map_err(|error| error.to_string())?;
+    window
+        .append_items(&[
+            &model_manager,
+            &PredefinedMenuItem::separator(),
+            &PredefinedMenuItem::minimize(None),
+            &PredefinedMenuItem::maximize(None),
+            &PredefinedMenuItem::close_window(None),
+            &PredefinedMenuItem::bring_all_to_front(None),
+        ])
+        .map_err(|error| error.to_string())?;
+    menu.append_items(&[&application, &edit, &window])
+        .map_err(|error| error.to_string())?;
+    menu.init_for_nsapp();
+    window.set_as_windows_menu_for_nsapp();
+    Ok(NativeMenu { _menu: menu })
+}
+
+pub(crate) fn next_event() -> Option<NativeMenuEvent> {
+    while let Ok(event) = MenuEvent::receiver().try_recv() {
+        if event.id == PREFERENCES {
+            return Some(NativeMenuEvent::Preferences);
+        }
+        if event.id == MODEL_MANAGER {
+            return Some(NativeMenuEvent::ModelManager);
+        }
+    }
+    None
+}