Disable input dispatch until boot finished. (c042ee2a) · Commits · e / os / android_frameworks_base

core/java/android/view/WindowManagerPolicy.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -1017,7 +1017,7 @@ public interface WindowManagerPolicy {

		/**
		* Called when we have finished booting and can now display the home
		* screen to the user. This wilWl happen after systemReady(), and at
		* screen to the user. This will happen after systemReady(), and at
		* this point the display is active.
		*/
		public void enableScreenAfterBoot();

+1 −1

Original line number	Diff line number	Diff line
		@@ -185,7 +185,7 @@ InputDispatcher::InputDispatcher(const sp<InputDispatcherPolicyInterface>& polic
		mPolicy(policy),
		mPendingEvent(NULL), mAppSwitchSawKeyDown(false), mAppSwitchDueTime(LONG_LONG_MAX),
		mNextUnblockedEvent(NULL),
		mDispatchEnabled(true), mDispatchFrozen(false), mInputFilterEnabled(false),
		mDispatchEnabled(false), mDispatchFrozen(false), mInputFilterEnabled(false),
		mInputTargetWaitCause(INPUT_TARGET_WAIT_CAUSE_NONE) {
		mLooper = new Looper(false);

+11 −3

Original line number	Diff line number	Diff line
		@@ -4098,6 +4098,10 @@ public final class ActivityManagerService extends ActivityManagerNative
		EventLog.writeEvent(EventLogTags.BOOT_PROGRESS_ENABLE_SCREEN,
		SystemClock.uptimeMillis());
		mWindowManager.enableScreenAfterBoot();

		synchronized (this) {
		updateEventDispatchingLocked();
		}
		}

		public void showBootMessage(final CharSequence msg, final boolean always) {
		@@ -6686,7 +6690,7 @@ public final class ActivityManagerService extends ActivityManagerNative

		synchronized(this) {
		mWentToSleep = true;
		mWindowManager.setEventDispatching(false);
		updateEventDispatchingLocked();

		if (!mSleeping) {
		mSleeping = true;
		@@ -6712,7 +6716,7 @@ public final class ActivityManagerService extends ActivityManagerNative

		synchronized(this) {
		mShuttingDown = true;
		mWindowManager.setEventDispatching(false);
		updateEventDispatchingLocked();

		if (mMainStack.mResumedActivity != null) {
		mMainStack.stopIfSleepingLocked();
		@@ -6776,11 +6780,15 @@ public final class ActivityManagerService extends ActivityManagerNative

		synchronized(this) {
		mWentToSleep = false;
		mWindowManager.setEventDispatching(true);
		updateEventDispatchingLocked();
		comeOutOfSleepIfNeededLocked();
		}
		}

		private void updateEventDispatchingLocked() {
		mWindowManager.setEventDispatching(mBooted && !mWentToSleep && !mShuttingDown);
		}

		public void setLockScreenShown(boolean shown) {
		if (checkCallingPermission(android.Manifest.permission.DEVICE_POWER)
		!= PackageManager.PERMISSION_GRANTED) {

+3 −1

Original line number	Diff line number	Diff line
		@@ -41,7 +41,9 @@ final class InputMonitor implements InputManagerService.Callbacks {
		private boolean mInputDispatchFrozen;

		// When true, input dispatch proceeds normally. Otherwise all events are dropped.
		private boolean mInputDispatchEnabled = true;
		// Initially false, so that input does not get dispatched until boot is finished at
		// which point the ActivityManager will enable dispatching.
		private boolean mInputDispatchEnabled;

		// When true, need to call updateInputWindowsLw().
		private boolean mUpdateInputWindowsNeeded = true;

+1 −1

Original line number	Diff line number	Diff line
		@@ -5149,7 +5149,7 @@ public class WindowManagerService extends IWindowManager.Stub
		//Slog.i(TAG, "******* TELLING SURFACE FLINGER WE ARE BOOTED!");
		Parcel data = Parcel.obtain();
		data.writeInterfaceToken("android.ui.ISurfaceComposer");
		surfaceFlinger.transact(IBinder.FIRST_CALL_TRANSACTION,
		surfaceFlinger.transact(IBinder.FIRST_CALL_TRANSACTION, // BOOT_FINISHED
		data, null, 0);
		data.recycle();
		}