Add isolated native Rime service and MiSans candidate UI

compositor/src/input.rs

@@ -9,7 +9,7 @@ use smithay::backend::input::{
     KeyboardKeyEvent, PointerAxisEvent, PointerButtonEvent, PointerMotionEvent, Switch,
     SwitchState, SwitchToggleEvent, TouchEvent,
 };
-use smithay::input::keyboard::{FilterResult, keysyms};
+use smithay::input::keyboard::{FilterResult, KeyboardSource, keysyms};
 use smithay::input::pointer::{
     AxisFrame, ButtonEvent, Focus, GestureSwipeBeginEvent, GestureSwipeEndEvent,
     GestureSwipeUpdateEvent, GrabStartData, MotionEvent, PointerHandle, RelativeMotionEvent,
@@ -133,11 +133,23 @@ impl Ferese {
     }
 
     pub fn process_input_event<I: InputBackend>(&mut self, event: InputEvent<I>) {
-        self.process_input_event_inner(event);
+        self.process_input_event_from_source(event, KeyboardSource::MAIN);
+    }
+
+    pub(crate) fn process_input_event_from_source<I: InputBackend>(
+        &mut self,
+        event: InputEvent<I>,
+        source: KeyboardSource,
+    ) {
+        self.process_input_event_inner(event, source);
         self.poll_window_interaction();
     }
 
-    fn process_input_event_inner<I: InputBackend>(&mut self, event: InputEvent<I>) {
+    fn process_input_event_inner<I: InputBackend>(
+        &mut self,
+        event: InputEvent<I>,
+        source: KeyboardSource,
+    ) {
         if self.input_capture.active() {
             self.set_binding_mode("default");
         }
@@ -329,7 +341,8 @@ impl Ferese {
                 let client_grab = keyboard
                     .with_grab(|_, grab| grab.is::<smithay::desktop::PopupKeyboardGrab<Self>>())
                     .unwrap_or(true);
-                let intercepted = keyboard.input::<(), _>(
+                let intercepted = keyboard.input_from_source::<(), _>(
+                    source,
                     self,
                     keycode,
                     state,