Merge change 5605 into donut (66c2942a) · Commits · e / os / android_frameworks_base

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

+44 −17

Original line number	Diff line number	Diff line
		@@ -3834,7 +3834,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		"dispatchPointer " + ev);

		Object targetObj = mKeyWaiter.waitForNextEventTarget(null, qev,
		ev, true, false);
		ev, true, false, pid, uid);

		int action = ev.getAction();

		@@ -4032,7 +4032,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		TAG, "dispatchTrackball [" + ev.getAction() +"] <" + ev.getX() + ", " + ev.getY() + ">");

		Object focusObj = mKeyWaiter.waitForNextEventTarget(null, qev,
		ev, false, false);
		ev, false, false, pid, uid);
		if (focusObj == null) {
		Log.w(TAG, "No focus window, dropping trackball: " + ev);
		if (qev != null) {
		@@ -4103,7 +4103,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		if (DEBUG_INPUT) Log.v(TAG, "Dispatch key: " + event);

		Object focusObj = mKeyWaiter.waitForNextEventTarget(event, null,
		null, false, false);
		null, false, false, pid, uid);
		if (focusObj == null) {
		Log.w(TAG, "No focus window, dropping: " + event);
		return INJECT_FAILED;
		@@ -4220,10 +4220,14 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		KeyEvent newEvent = new KeyEvent(downTime, eventTime, action, code, repeatCount, metaState,
		deviceId, scancode, KeyEvent.FLAG_FROM_SYSTEM);

		int result = dispatchKey(newEvent, Binder.getCallingPid(), Binder.getCallingUid());
		final int pid = Binder.getCallingPid();
		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		final int result = dispatchKey(newEvent, pid, uid);
		if (sync) {
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true, pid, uid);
		}
		Binder.restoreCallingIdentity(ident);
		switch (result) {
		case INJECT_NO_PERMISSION:
		throw new SecurityException(
		@@ -4244,10 +4248,14 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		* @return Returns true if event was dispatched, false if it was dropped for any reason
		*/
		public boolean injectPointerEvent(MotionEvent ev, boolean sync) {
		int result = dispatchPointer(null, ev, Binder.getCallingPid(), Binder.getCallingUid());
		final int pid = Binder.getCallingPid();
		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		final int result = dispatchPointer(null, ev, pid, uid);
		if (sync) {
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true, pid, uid);
		}
		Binder.restoreCallingIdentity(ident);
		switch (result) {
		case INJECT_NO_PERMISSION:
		throw new SecurityException(
		@@ -4268,10 +4276,14 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		* @return Returns true if event was dispatched, false if it was dropped for any reason
		*/
		public boolean injectTrackballEvent(MotionEvent ev, boolean sync) {
		int result = dispatchTrackball(null, ev, Binder.getCallingPid(), Binder.getCallingUid());
		final int pid = Binder.getCallingPid();
		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		final int result = dispatchTrackball(null, ev, pid, uid);
		if (sync) {
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true);
		mKeyWaiter.waitForNextEventTarget(null, null, null, false, true, pid, uid);
		}
		Binder.restoreCallingIdentity(ident);
		switch (result) {
		case INJECT_NO_PERMISSION:
		throw new SecurityException(
		@@ -4380,7 +4392,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		*/
		Object waitForNextEventTarget(KeyEvent nextKey, QueuedEvent qev,
		MotionEvent nextMotion, boolean isPointerEvent,
		boolean failIfTimeout) {
		boolean failIfTimeout, int callingPid, int callingUid) {
		long startTime = SystemClock.uptimeMillis();
		long keyDispatchingTimeout = 5 * 1000;
		long waitedFor = 0;
		@@ -4398,7 +4410,7 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		", mLastWin=" + mLastWin);
		if (targetIsNew) {
		Object target = findTargetWindow(nextKey, qev, nextMotion,
		isPointerEvent);
		isPointerEvent, callingPid, callingUid);
		if (target == SKIP_TARGET_TOKEN) {
		// The user has pressed a special key, and we are
		// dropping all pending events before it.
		@@ -4574,7 +4586,8 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		}

		Object findTargetWindow(KeyEvent nextKey, QueuedEvent qev,
		MotionEvent nextMotion, boolean isPointerEvent) {
		MotionEvent nextMotion, boolean isPointerEvent,
		int callingPid, int callingUid) {
		mOutsideTouchTargets = null;

		if (nextKey != null) {
		@@ -4583,9 +4596,16 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo
		final int repeatCount = nextKey.getRepeatCount();
		final boolean down = nextKey.getAction() != KeyEvent.ACTION_UP;
		boolean dispatch = mKeyWaiter.checkShouldDispatchKey(keycode);

		if (!dispatch) {
		if (callingUid == 0 \|\|
		mContext.checkPermission(
		android.Manifest.permission.INJECT_EVENTS,
		callingPid, callingUid)
		== PackageManager.PERMISSION_GRANTED) {
		mPolicy.interceptKeyTi(null, keycode,
		nextKey.getMetaState(), down, repeatCount);
		}
		Log.w(TAG, "Event timeout during app switch: dropping "
		+ nextKey);
		return SKIP_TARGET_TOKEN;
		@@ -4600,10 +4620,17 @@ public class WindowManagerService extends IWindowManager.Stub implements Watchdo

		wakeupIfNeeded(focus, LocalPowerManager.BUTTON_EVENT);

		if (callingUid == 0 \|\|
		(focus != null && callingUid == focus.mSession.mUid) \|\|
		mContext.checkPermission(
		android.Manifest.permission.INJECT_EVENTS,
		callingPid, callingUid)
		== PackageManager.PERMISSION_GRANTED) {
		if (mPolicy.interceptKeyTi(focus,
		keycode, nextKey.getMetaState(), down, repeatCount)) {
		return CONSUMED_EVENT_TOKEN;
		}
		}

		return focus;