Snap for 11973804 from 8c9cd3c537f7d4781862e2d95b32247fa5bb3d66 to 24Q3-release (a3f74e70) · Commits · e / os / android_frameworks_native

libs/gui/include/gui/LayerState.h

+3 −3

Original line number	Diff line number	Diff line
		@@ -278,9 +278,9 @@ struct layer_state_t {
		layer_state_t::eFrameRateSelectionPriority \| layer_state_t::eFixedTransformHintChanged;

		// Changes affecting data sent to input.
		static constexpr uint64_t INPUT_CHANGES = layer_state_t::eInputInfoChanged \|
		layer_state_t::eDropInputModeChanged \| layer_state_t::eTrustedOverlayChanged \|
		layer_state_t::eLayerStackChanged;
		static constexpr uint64_t INPUT_CHANGES = layer_state_t::eAlphaChanged \|
		layer_state_t::eInputInfoChanged \| layer_state_t::eDropInputModeChanged \|
		layer_state_t::eTrustedOverlayChanged \| layer_state_t::eLayerStackChanged;

		// Changes that affect the visible region on a display.
		static constexpr uint64_t VISIBLE_REGION_CHANGES = layer_state_t::GEOMETRY_CHANGES \|

services/inputflinger/PointerChoreographer.cpp

+34 −0

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@
		#if defined(__ANDROID__)
		#include <gui/SurfaceComposerClient.h>
		#endif
		#include <input/Keyboard.h>
		#include <input/PrintTools.h>
		#include <unordered_set>

		@@ -137,6 +138,7 @@ PointerChoreographer::PointerChoreographer(
		mNotifiedPointerDisplayId(ui::LogicalDisplayId::INVALID),
		mShowTouchesEnabled(false),
		mStylusPointerIconEnabled(false),
		mCurrentFocusedDisplay(ui::LogicalDisplayId::DEFAULT),
		mRegisterListener(registerListener),
		mUnregisterListener(unregisterListener) {}

		@@ -168,6 +170,7 @@ void PointerChoreographer::notifyConfigurationChanged(const NotifyConfigurationC
		}

		void PointerChoreographer::notifyKey(const NotifyKeyArgs& args) {
		fadeMouseCursorOnKeyPress(args);
		mNextListener.notify(args);
		}

		@@ -177,6 +180,32 @@ void PointerChoreographer::notifyMotion(const NotifyMotionArgs& args) {
		mNextListener.notify(newArgs);
		}

		void PointerChoreographer::fadeMouseCursorOnKeyPress(const android::NotifyKeyArgs& args) {
		if (args.action == AKEY_EVENT_ACTION_UP \|\| isMetaKey(args.keyCode)) {
		return;
		}
		// Meta state for these keys is ignored for dismissing cursor while typing
		constexpr static int32_t ALLOW_FADING_META_STATE_MASK = AMETA_CAPS_LOCK_ON \| AMETA_NUM_LOCK_ON \|
		AMETA_SCROLL_LOCK_ON \| AMETA_SHIFT_LEFT_ON \| AMETA_SHIFT_RIGHT_ON \| AMETA_SHIFT_ON;
		if (args.metaState & ~ALLOW_FADING_META_STATE_MASK) {
		// Do not fade if any other meta state is active
		return;
		}
		if (!mPolicy.isInputMethodConnectionActive()) {
		return;
		}

		std::scoped_lock _l(mLock);
		ui::LogicalDisplayId targetDisplay = args.displayId;
		if (targetDisplay == ui::LogicalDisplayId::INVALID) {
		targetDisplay = mCurrentFocusedDisplay;
		}
		auto it = mMousePointersByDisplay.find(targetDisplay);
		if (it != mMousePointersByDisplay.end()) {
		it->second->fade(PointerControllerInterface::Transition::GRADUAL);
		}
		}

		NotifyMotionArgs PointerChoreographer::processMotion(const NotifyMotionArgs& args) {
		std::scoped_lock _l(mLock);

		@@ -806,6 +835,11 @@ void PointerChoreographer::setPointerIconVisibility(ui::LogicalDisplayId display
		}
		}

		void PointerChoreographer::setFocusedDisplay(ui::LogicalDisplayId displayId) {
		std::scoped_lock lock(mLock);
		mCurrentFocusedDisplay = displayId;
		}

		PointerChoreographer::ControllerConstructor PointerChoreographer::getMouseControllerConstructor(
		ui::LogicalDisplayId displayId) {
		std::function<std::shared_ptr<PointerControllerInterface>()> ctor =

services/inputflinger/PointerChoreographer.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -75,6 +75,11 @@ public:
		*/
		virtual void setPointerIconVisibility(ui::LogicalDisplayId displayId, bool visible) = 0;

		/**
		* Used by Dispatcher to notify changes in the current focused display.
		*/
		virtual void setFocusedDisplay(ui::LogicalDisplayId displayId) = 0;

		/**
		* This method may be called on any thread (usually by the input manager on a binder thread).
		*/
		@@ -97,6 +102,7 @@ public:
		bool setPointerIcon(std::variant<std::unique_ptr<SpriteIcon>, PointerIconStyle> icon,
		ui::LogicalDisplayId displayId, DeviceId deviceId) override;
		void setPointerIconVisibility(ui::LogicalDisplayId displayId, bool visible) override;
		void setFocusedDisplay(ui::LogicalDisplayId displayId) override;

		void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
		void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
		@@ -124,6 +130,7 @@ private:
		InputDeviceInfo* findInputDeviceLocked(DeviceId deviceId) REQUIRES(mLock);
		bool canUnfadeOnDisplay(ui::LogicalDisplayId displayId) REQUIRES(mLock);

		void fadeMouseCursorOnKeyPress(const NotifyKeyArgs& args);
		NotifyMotionArgs processMotion(const NotifyMotionArgs& args);
		NotifyMotionArgs processMouseEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
		NotifyMotionArgs processTouchpadEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
		@@ -192,6 +199,7 @@ private:
		bool mShowTouchesEnabled GUARDED_BY(mLock);
		bool mStylusPointerIconEnabled GUARDED_BY(mLock);
		std::set<ui::LogicalDisplayId /displayId/> mDisplaysWithPointersHidden;
		ui::LogicalDisplayId mCurrentFocusedDisplay GUARDED_BY(mLock);

		protected:
		using WindowListenerRegisterConsumer = std::function<std::vector<gui::WindowInfo>(

services/inputflinger/dispatcher/InputDispatcher.cpp

+7 −0

Original line number	Diff line number	Diff line
		@@ -5526,6 +5526,13 @@ void InputDispatcher::setFocusedDisplay(ui::LogicalDisplayId displayId) {
		synthesizeCancelationEventsForWindowLocked(windowHandle, options);
		}
		mFocusedDisplayId = displayId;
		// Enqueue a command to run outside the lock to tell the policy that the focused display
		// changed.
		auto command = [this]() REQUIRES(mLock) {
		scoped_unlock unlock(mLock);
		mPolicy.notifyFocusedDisplayChanged(mFocusedDisplayId);
		};
		postCommandLocked(std::move(command));

		// Only a window on the focused display can have Pointer Capture, so disable the active
		// Pointer Capture session if there is one, since the focused display changed.

services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -76,6 +76,11 @@ public:
		InputDeviceSensorAccuracy accuracy) = 0;
		virtual void notifyVibratorState(int32_t deviceId, bool isOn) = 0;

		/*
		* Notifies the system that focused display has changed.
		*/
		virtual void notifyFocusedDisplayChanged(ui::LogicalDisplayId displayId) = 0;

		/* Filters an input event.
		* Return true to dispatch the event unmodified, false to consume the event.
		* A filter can also transform and inject events later by passing POLICY_FLAG_FILTERED