macos: fix duplicated key release event

input-capture/src/macos.rs

@@ -40,7 +40,6 @@ struct InputCaptureState {
     active_clients: Lazy<HashSet<Position>>,
     current_pos: Option<Position>,
     bounds: Bounds,
-    modifier_state: XMods,
 }
 
 #[derive(Debug)]
@@ -58,7 +57,6 @@ impl InputCaptureState {
             active_clients: Lazy::new(HashSet::new),
             current_pos: None,
             bounds: Bounds::default(),
-            modifier_state: Default::default(),
         };
         res.update_bounds()?;
         Ok(res)
@@ -182,7 +180,6 @@ fn get_events(
     ev_type: &CGEventType,
     ev: &CGEvent,
     result: &mut Vec<CaptureEvent>,
-    modifier_state: &mut XMods,
 ) -> Result<(), CaptureError> {
     fn map_pointer_event(ev: &CGEvent) -> PointerEvent {
         PointerEvent::Motion {
@@ -218,42 +215,29 @@ fn get_events(
             })));
         }
         CGEventType::FlagsChanged => {
-            let mut depressed = XMods::empty();
+            let mut mods = XMods::empty();
             let mut mods_locked = XMods::empty();
             let cg_flags = ev.get_flags();
 
             if cg_flags.contains(CGEventFlags::CGEventFlagShift) {
-                depressed |= XMods::ShiftMask;
+                mods |= XMods::ShiftMask;
             }
             if cg_flags.contains(CGEventFlags::CGEventFlagControl) {
-                depressed |= XMods::ControlMask;
+                mods |= XMods::ControlMask;
             }
             if cg_flags.contains(CGEventFlags::CGEventFlagAlternate) {
-                depressed |= XMods::Mod1Mask;
+                mods |= XMods::Mod1Mask;
             }
             if cg_flags.contains(CGEventFlags::CGEventFlagCommand) {
-                depressed |= XMods::Mod4Mask;
+                mods |= XMods::Mod4Mask;
             }
             if cg_flags.contains(CGEventFlags::CGEventFlagAlphaShift) {
-                depressed |= XMods::LockMask;
+                mods |= XMods::LockMask;
                 mods_locked |= XMods::LockMask;
             }
 
-            // check if pressed or released
-            let state = if depressed > *modifier_state { 1 } else { 0 };
-            *modifier_state = depressed;
-
-            if let Ok(key) = map_key(ev) {
-                let key_event = CaptureEvent::Input(Event::Keyboard(KeyboardEvent::Key {
-                    time: 0,
-                    key,
-                    state,
-                }));
-                result.push(key_event);
-            }
-
             let modifier_event = KeyboardEvent::Modifiers {
-                depressed: depressed.bits(),
+                depressed: mods.bits(),
                 latched: 0,
                 locked: mods_locked.bits(),
                 group: 0,
@@ -382,13 +366,7 @@ fn create_event_tap<'a>(
             // Are we in a client?
             if let Some(current_pos) = state.current_pos {
                 pos = Some(current_pos);
-                get_events(
-                    &event_type,
-                    cg_ev,
-                    &mut res_events,
-                    &mut state.modifier_state,
-                )
-                .unwrap_or_else(|e| {
+                get_events(&event_type, cg_ev, &mut res_events).unwrap_or_else(|e| {
                     log::error!("Failed to get events: {e}");
                 });
 

input-emulation/src/macos.rs

@@ -88,7 +88,7 @@ impl MacOSEmulation {
             button_state,
             previous_button: None,
             previous_button_click: None,
-            button_click_state: 0,
+            button_click_state: 1,
             repeat_task: None,
             notify_repeat_task: Arc::new(Notify::new()),
             modifier_state: Rc::new(Cell::new(XMods::empty())),
@@ -244,8 +244,7 @@ impl Emulation for MacOSEmulation {
     ) -> Result<(), EmulationError> {
         log::trace!("{event:?}");
         match event {
-            Event::Pointer(pointer_event) => {
-                match pointer_event {
+            Event::Pointer(pointer_event) => match pointer_event {
                 PointerEvent::Motion { time: _, dx, dy } => {
                     let mut mouse_location = match self.get_mouse_location() {
                         Some(l) => l,
@@ -396,13 +395,7 @@ impl Emulation for MacOSEmulation {
                     };
                     event.post(CGEventTapLocation::HID);
                 }
-                }
-
-                // reset button click state in case it's not a button event
-                if !matches!(pointer_event, PointerEvent::Button { .. }) {
-                    self.button_click_state = 0;
-                }
-            }
+            },
             Event::Keyboard(keyboard_event) => match keyboard_event {
                 KeyboardEvent::Key {
                     time: _,