am 9284b454: am b9eb949b: Merge "Fix input dispatcher regression on launcher... (0c8939f4) · Commits · e / os / android_frameworks_native

libs/ui/InputDispatcher.cpp

+30 −49

Original line number	Original line	Diff line number	Diff line
	@@ -776,6 +776,9 @@ void InputDispatcher::resumeAfterTargetsNotReadyTimeoutLocked(nsecs_t newTimeout
	// Give up.		// Give up.
	mInputTargetWaitTimeoutExpired = true;		mInputTargetWaitTimeoutExpired = true;

			// Release the touch target.
			releaseTouchedWindowLocked();

	// Input state will not be realistic. Mark it out of sync.		// Input state will not be realistic. Mark it out of sync.
	if (inputChannel.get()) {		if (inputChannel.get()) {
	ssize_t connectionIndex = getConnectionIndexLocked(inputChannel);		ssize_t connectionIndex = getConnectionIndexLocked(inputChannel);
	@@ -2159,9 +2162,8 @@ void InputDispatcher::setInputWindows(const Vector<InputWindow>& inputWindows) {
	{ // acquire lock		{ // acquire lock
	AutoMutex _l(mLock);		AutoMutex _l(mLock);

	sp<InputChannel> oldFocusedWindowChannel = mFocusedWindow		// Clear old window pointers but remember their associated channels.
	? mFocusedWindow->inputChannel : NULL;		mFocusedWindow = NULL;
	int32_t oldFocusedWindowLayer = mFocusedWindow ? mFocusedWindow->layer : -1;

	sp<InputChannel> touchedWindowChannel;		sp<InputChannel> touchedWindowChannel;
	if (mTouchedWindow) {		if (mTouchedWindow) {
	@@ -2175,11 +2177,11 @@ void InputDispatcher::setInputWindows(const Vector<InputWindow>& inputWindows) {
	}		}
	mTouchedWallpaperWindows.clear();		mTouchedWallpaperWindows.clear();
	}		}

	mFocusedWindow = NULL;
	mWallpaperWindows.clear();		mWallpaperWindows.clear();

	mWindows.clear();		mWindows.clear();

			// Loop over new windows and rebuild the necessary window pointers for
			// tracking focus and touch.
	mWindows.appendVector(inputWindows);		mWindows.appendVector(inputWindows);

	size_t numWindows = mWindows.size();		size_t numWindows = mWindows.size();
	@@ -2203,41 +2205,8 @@ void InputDispatcher::setInputWindows(const Vector<InputWindow>& inputWindows) {
	mTouchedWindow = window;		mTouchedWindow = window;
	}		}
	}		}

	mTempTouchedWallpaperChannels.clear();		mTempTouchedWallpaperChannels.clear();

	bool preempt = false;
	if (mFocusedWindow
	&& mFocusedWindow->inputChannel != oldFocusedWindowChannel
	&& mFocusedWindow->canReceiveKeys) {
	// If the new input focus is an error window or appears above the current
	// input focus, drop the current touched window so that we can start
	// delivering events to the new input focus as soon as possible.
	if (mFocusedWindow->layoutParamsFlags & InputWindow::FLAG_SYSTEM_ERROR) {
	#if DEBUG_FOCUS
	LOGD("Preempting: New SYSTEM_ERROR window; resetting state");
	#endif
	preempt = true;
	} else if (oldFocusedWindowChannel.get() != NULL
	&& mFocusedWindow->layer > oldFocusedWindowLayer) {
	#if DEBUG_FOCUS
	LOGD("Preempting: Transferring focus to new window at higher layer: "
	"old win layer=%d, new win layer=%d",
	oldFocusedWindowLayer, mFocusedWindow->layer);
	#endif
	preempt = true;
	}
	}
	if (mTouchedWindow && ! mTouchedWindow->visible) {
	#if DEBUG_FOCUS
	LOGD("Preempting: Touched window became invisible.");
	#endif
	preempt = true;
	}
	if (preempt) {
	releaseTouchedWindowLocked();
	}

	#if DEBUG_FOCUS		#if DEBUG_FOCUS
	logDispatchStateLocked();		logDispatchStateLocked();
	#endif		#endif
	@@ -2312,7 +2281,17 @@ void InputDispatcher::setInputDispatchMode(bool enabled, bool frozen) {
	void InputDispatcher::logDispatchStateLocked() {		void InputDispatcher::logDispatchStateLocked() {
	String8 dump;		String8 dump;
	dumpDispatchStateLocked(dump);		dumpDispatchStateLocked(dump);
	LOGD("%s", dump.string());
			char* text = dump.lockBuffer(dump.size());
			char* start = text;
			while (*start != '\0') {
			char* end = strchr(start, '\n');
			if (*end == '\n') {
			*(end++) = '\0';
			}
			LOGD("%s", start);
			start = end;
			}
	}		}

	void InputDispatcher::dumpDispatchStateLocked(String8& dump) {		void InputDispatcher::dumpDispatchStateLocked(String8& dump) {
	@@ -2326,28 +2305,30 @@ void InputDispatcher::dumpDispatchStateLocked(String8& dump) {
	} else {		} else {
	dump.append(" focusedApplication: <null>\n");		dump.append(" focusedApplication: <null>\n");
	}		}
	dump.appendFormat(" focusedWindow: '%s'\n",		dump.appendFormat(" focusedWindow: name='%s'\n",
	mFocusedWindow != NULL ? mFocusedWindow->inputChannel->getName().string() : "<null>");		mFocusedWindow != NULL ? mFocusedWindow->name.string() : "<null>");
	dump.appendFormat(" touchedWindow: '%s', touchDown=%d\n",		dump.appendFormat(" touchedWindow: name='%s', touchDown=%d\n",
	mTouchedWindow != NULL ? mTouchedWindow->inputChannel->getName().string() : "<null>",		mTouchedWindow != NULL ? mTouchedWindow->name.string() : "<null>",
	mTouchDown);		mTouchDown);
	for (size_t i = 0; i < mTouchedWallpaperWindows.size(); i++) {		for (size_t i = 0; i < mTouchedWallpaperWindows.size(); i++) {
	dump.appendFormat(" touchedWallpaperWindows[%d]: '%s'\n",		dump.appendFormat(" touchedWallpaperWindows[%d]: name='%s'\n",
	i, mTouchedWallpaperWindows[i]->inputChannel->getName().string());		i, mTouchedWallpaperWindows[i]->name.string());
	}		}
	for (size_t i = 0; i < mWindows.size(); i++) {		for (size_t i = 0; i < mWindows.size(); i++) {
	dump.appendFormat(" windows[%d]: '%s', paused=%s, hasFocus=%s, hasWallpaper=%s, "		dump.appendFormat(" windows[%d]: name='%s', paused=%s, hasFocus=%s, hasWallpaper=%s, "
	"visible=%s, flags=0x%08x, type=0x%08x, "		"visible=%s, canReceiveKeys=%s, flags=0x%08x, type=0x%08x, layer=%d, "
	"frame=[%d,%d][%d,%d], "		"frame=[%d,%d][%d,%d], "
	"visibleFrame=[%d,%d][%d,%d], "		"visibleFrame=[%d,%d][%d,%d], "
	"touchableArea=[%d,%d][%d,%d], "		"touchableArea=[%d,%d][%d,%d], "
	"ownerPid=%d, ownerUid=%d, dispatchingTimeout=%0.3fms\n",		"ownerPid=%d, ownerUid=%d, dispatchingTimeout=%0.3fms\n",
	i, mWindows[i].inputChannel->getName().string(),		i, mWindows[i].name.string(),
	toString(mWindows[i].paused),		toString(mWindows[i].paused),
	toString(mWindows[i].hasFocus),		toString(mWindows[i].hasFocus),
	toString(mWindows[i].hasWallpaper),		toString(mWindows[i].hasWallpaper),
	toString(mWindows[i].visible),		toString(mWindows[i].visible),
			toString(mWindows[i].canReceiveKeys),
	mWindows[i].layoutParamsFlags, mWindows[i].layoutParamsType,		mWindows[i].layoutParamsFlags, mWindows[i].layoutParamsType,
			mWindows[i].layer,
	mWindows[i].frameLeft, mWindows[i].frameTop,		mWindows[i].frameLeft, mWindows[i].frameTop,
	mWindows[i].frameRight, mWindows[i].frameBottom,		mWindows[i].frameRight, mWindows[i].frameBottom,
	mWindows[i].visibleFrameLeft, mWindows[i].visibleFrameTop,		mWindows[i].visibleFrameLeft, mWindows[i].visibleFrameTop,