feat(core): add accelerator method to CustomMenuItem (#2043)

.changes/menu-item-accelerator.md

@@ -0,0 +1,6 @@
+---
+"tauri": patch
+"tauri-runtime": patch
+---
+
+Adds `accelerator` method to the `CustomMenuItem` struct to define a keyboard shortcut for the menu item.

core/tauri-runtime-wry/src/menu.rs

@@ -199,6 +199,9 @@ pub fn convert_menu_id<I: MenuId>(mut new_menu: Menu<u16>, menu: Menu<I>) -> Men
         if let Some(native_image) = c.native_image {
           item = item.native_image(native_image);
         }
+        if let Some(accelerator) = c.keyboard_accelerator {
+          item = item.accelerator(accelerator);
+        }
         if !c.enabled {
           item = item.disabled();
         }

core/tauri-runtime/src/menu.rs

@@ -229,7 +229,15 @@ impl<I: MenuId> CustomMenuItem<I> {
     }
   }
 
+  /// Assign a keyboard shortcut to the menu action.
+  pub fn accelerator<T: Into<String>>(mut self, accelerator: T) -> Self {
+    self.keyboard_accelerator.replace(accelerator.into());
+    self
+  }
+
   #[cfg(target_os = "macos")]
+  #[cfg_attr(doc_cfg, doc(cfg(target_os = "macos")))]
+  /// A native image do render on the menu item.
   pub fn native_image(mut self, image: NativeImage) -> Self {
     self.native_image.replace(image);
     self

examples/api/src-tauri/src/menu.rs

@@ -6,9 +6,10 @@ use tauri::{CustomMenuItem, Menu, MenuItem, Submenu};
 
 pub fn get_menu() -> Menu<String> {
   #[allow(unused_mut)]
-  let mut disable_item = CustomMenuItem::new("disable-menu".into(), "Disable menu");
+  let mut disable_item =
+    CustomMenuItem::new("disable-menu".into(), "Disable menu").accelerator("CmdOrControl+D");
   #[allow(unused_mut)]
-  let mut test_item = CustomMenuItem::new("test".into(), "Test");
+  let mut test_item = CustomMenuItem::new("test".into(), "Test").accelerator("CmdOrControl+T");
   #[cfg(target_os = "macos")]
   {
     disable_item = disable_item.native_image(tauri::NativeImage::MenuOnState);