Merge "Fix input infos are inconsistent between WMS and InputFlinger (1/2)"... (13781f64) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/input/InputManagerService.java

+2 −4

Original line number	Diff line number	Diff line
		@@ -76,7 +76,6 @@ import android.view.InputChannel;
		import android.view.InputDevice;
		import android.view.InputEvent;
		import android.view.InputMonitor;
		import android.view.InputWindowHandle;
		import android.view.KeyEvent;
		import android.view.PointerIcon;
		import android.view.Surface;
		@@ -221,8 +220,7 @@ public class InputManagerService extends IInputManager.Stub
		int policyFlags);
		private static native VerifiedInputEvent nativeVerifyInputEvent(long ptr, InputEvent event);
		private static native void nativeToggleCapsLock(long ptr, int deviceId);
		private static native void nativeSetInputWindows(long ptr, InputWindowHandle[] windowHandles,
		int displayId);
		private static native void nativeDisplayRemoved(long ptr, int displayId);
		private static native void nativeSetInputDispatchMode(long ptr, boolean enabled, boolean frozen);
		private static native void nativeSetSystemUiVisibility(long ptr, int visibility);
		private static native void nativeSetFocusedApplication(long ptr,
		@@ -1536,7 +1534,7 @@ public class InputManagerService extends IInputManager.Stub

		/** Clean up input window handles of the given display. */
		public void onDisplayRemoved(int displayId) {
		nativeSetInputWindows(mPtr, null /* windowHandles */, displayId);
		nativeDisplayRemoved(mPtr, displayId);
		}

		@Override

services/core/java/com/android/server/wm/InputMonitor.java

+12 −9

Original line number	Diff line number	Diff line
		@@ -62,7 +62,7 @@ final class InputMonitor {
		// When true, need to call updateInputWindowsLw().
		private boolean mUpdateInputWindowsNeeded = true;
		private boolean mUpdateInputWindowsPending;
		private boolean mApplyImmediately;
		private boolean mUpdateInputWindowsImmediately;

		// Currently focused input window handle.
		private InputWindowHandle mFocusedInputWindowHandle;
		@@ -347,14 +347,20 @@ final class InputMonitor {
		}
		}

		void updateInputWindowsImmediately() {
		/**
		* Immediately update the input transaction and merge into the passing Transaction that could be
		* collected and applied later.
		*/
		void updateInputWindowsImmediately(SurfaceControl.Transaction t) {
		mHandler.removeCallbacks(mUpdateInputWindows);
		mApplyImmediately = true;
		mUpdateInputWindowsImmediately = true;
		mUpdateInputWindows.run();
		mApplyImmediately = false;
		mUpdateInputWindowsImmediately = false;
		t.merge(mInputTransaction);
		}

		/* Called when the current input focus changes.
		/**
		* Called when the current input focus changes.
		* Layer assignment is assumed to be complete by the time this is called.
		*/
		public void setInputFocusLw(WindowState newWindow, boolean updateInputWindows) {
		@@ -465,10 +471,7 @@ final class InputMonitor {
		if (mAddWallpaperInputConsumerHandle) {
		mWallpaperInputConsumer.show(mInputTransaction, 0);
		}

		if (mApplyImmediately) {
		mInputTransaction.apply();
		} else {
		if (!mUpdateInputWindowsImmediately) {
		mDisplayContent.getPendingTransaction().merge(mInputTransaction);
		mDisplayContent.scheduleAnimation();
		}

services/core/java/com/android/server/wm/TaskPositioner.java

+3 −2

Original line number	Diff line number	Diff line
		@@ -268,8 +268,9 @@ class TaskPositioner implements IBinder.DeathRecipient {
		mDisplayContent.getDisplayRotation().pause();

		// Notify InputMonitor to take mDragWindowHandle.
		mDisplayContent.getInputMonitor().updateInputWindowsImmediately();
		new SurfaceControl.Transaction().syncInputWindows().apply(true);
		final SurfaceControl.Transaction t = mService.mTransactionFactory.get();
		mDisplayContent.getInputMonitor().updateInputWindowsImmediately(t);
		t.syncInputWindows().apply();

		final DisplayMetrics displayMetrics = displayContent.getDisplayMetrics();
		mMinVisibleWidth = dipToPixel(MINIMUM_VISIBLE_WIDTH_IN_DP, displayMetrics);

services/core/java/com/android/server/wm/WindowManagerService.java

+7 −3

Original line number	Diff line number	Diff line
		@@ -7746,19 +7746,23 @@ public class WindowManagerService extends IWindowManager.Stub
		public void syncInputTransactions() {
		waitForAnimationsToComplete();

		// Collect all input transactions from all displays to make sure we could sync all input
		// windows at same time.
		final SurfaceControl.Transaction t = mTransactionFactory.get();
		synchronized (mGlobalLock) {
		mWindowPlacerLocked.performSurfacePlacementIfScheduled();
		mRoot.forAllDisplays(displayContent ->
		displayContent.getInputMonitor().updateInputWindowsImmediately());
		displayContent.getInputMonitor().updateInputWindowsImmediately(t));
		}

		mTransactionFactory.get().syncInputWindows().apply(true);
		t.syncInputWindows().apply();
		}

		private void waitForAnimationsToComplete() {
		synchronized (mGlobalLock) {
		long timeoutRemaining = ANIMATION_COMPLETED_TIMEOUT_MS;
		while (mRoot.isAnimating(TRANSITION \| CHILDREN) && timeoutRemaining > 0) {
		while ((mAnimator.isAnimationScheduled()
		\|\| mRoot.isAnimating(TRANSITION \| CHILDREN)) && timeoutRemaining > 0) {
		long startTime = System.currentTimeMillis();
		try {
		mGlobalLock.wait(timeoutRemaining);

services/core/jni/com_android_server_input_InputManagerService.cpp

+8 −55

Original line number	Diff line number	Diff line
		@@ -206,7 +206,7 @@ public:
		status_t unregisterInputChannel(JNIEnv* env, const sp<InputChannel>& inputChannel);
		status_t pilferPointers(const sp<IBinder>& token);

		void setInputWindows(JNIEnv* env, jobjectArray windowHandleObjArray, int32_t displayId);
		void displayRemoved(JNIEnv* env, int32_t displayId);
		void setFocusedApplication(JNIEnv* env, int32_t displayId, jobject applicationHandleObj);
		void setFocusedDisplay(JNIEnv* env, int32_t displayId);
		void setInputDispatchMode(bool enabled, bool frozen);
		@@ -771,55 +771,10 @@ void NativeInputManager::getDispatcherConfiguration(InputDispatcherConfiguration
		}
		}

		void NativeInputManager::setInputWindows(JNIEnv* env, jobjectArray windowHandleObjArray,
		int32_t displayId) {
		void NativeInputManager::displayRemoved(JNIEnv* env, int32_t displayId) {
		// Set an empty list to remove all handles from the specific display.
		std::vector<sp<InputWindowHandle>> windowHandles;

		if (windowHandleObjArray) {
		jsize length = env->GetArrayLength(windowHandleObjArray);
		for (jsize i = 0; i < length; i++) {
		jobject windowHandleObj = env->GetObjectArrayElement(windowHandleObjArray, i);
		if (! windowHandleObj) {
		break; // found null element indicating end of used portion of the array
		}

		sp<InputWindowHandle> windowHandle =
		android_view_InputWindowHandle_getHandle(env, windowHandleObj);
		if (windowHandle != nullptr) {
		windowHandles.push_back(windowHandle);
		}
		env->DeleteLocalRef(windowHandleObj);
		}
		}

		mInputManager->getDispatcher()->setInputWindows(windowHandles, displayId);

		// Do this after the dispatcher has updated the window handle state.
		bool newPointerGesturesEnabled = true;
		size_t numWindows = windowHandles.size();
		for (size_t i = 0; i < numWindows; i++) {
		const sp<InputWindowHandle>& windowHandle = windowHandles[i];
		const InputWindowInfo* windowInfo = windowHandle->getInfo();
		if (windowInfo && windowInfo->hasFocus && (windowInfo->inputFeatures
		& InputWindowInfo::INPUT_FEATURE_DISABLE_TOUCH_PAD_GESTURES)) {
		newPointerGesturesEnabled = false;
		}
		}

		bool pointerGesturesEnabledChanged = false;
		{ // acquire lock
		AutoMutex _l(mLock);

		if (mLocked.pointerGesturesEnabled != newPointerGesturesEnabled) {
		mLocked.pointerGesturesEnabled = newPointerGesturesEnabled;
		pointerGesturesEnabledChanged = true;
		}
		} // release lock

		if (pointerGesturesEnabledChanged) {
		mInputManager->getReader()->requestRefreshConfiguration(
		InputReaderConfiguration::CHANGE_POINTER_GESTURE_ENABLEMENT);
		}
		mInputManager->getDispatcher()->setInputWindows({{displayId, windowHandles}});
		}

		void NativeInputManager::setFocusedApplication(JNIEnv* env, int32_t displayId,
		@@ -1567,11 +1522,10 @@ static void nativeToggleCapsLock(JNIEnv* env, jclass /* clazz */,
		im->getInputManager()->getReader()->toggleCapsLockState(deviceId);
		}

		static void nativeSetInputWindows(JNIEnv* env, jclass /* clazz */,
		jlong ptr, jobjectArray windowHandleObjArray, jint displayId) {
		static void nativeDisplayRemoved(JNIEnv* env, jclass /* clazz */, jlong ptr, jint displayId) {
		NativeInputManager* im = reinterpret_cast<NativeInputManager*>(ptr);

		im->setInputWindows(env, windowHandleObjArray, displayId);
		im->displayRemoved(env, displayId);
		}

		static void nativeSetFocusedApplication(JNIEnv* env, jclass /* clazz */,
		@@ -1815,8 +1769,7 @@ static const JNINativeMethod gInputManagerMethods[] = {
		{"nativeVerifyInputEvent", "(JLandroid/view/InputEvent;)Landroid/view/VerifiedInputEvent;",
		(void*)nativeVerifyInputEvent},
		{"nativeToggleCapsLock", "(JI)V", (void*)nativeToggleCapsLock},
		{"nativeSetInputWindows", "(J[Landroid/view/InputWindowHandle;I)V",
		(void*)nativeSetInputWindows},
		{"nativeDisplayRemoved", "(JI)V", (void*)nativeDisplayRemoved},
		{"nativeSetFocusedApplication", "(JILandroid/view/InputApplicationHandle;)V",
		(void*)nativeSetFocusedApplication},
		{"nativeSetFocusedDisplay", "(JI)V", (void*)nativeSetFocusedDisplay},