Merge "Fix ViewRoot bug attempting to finish synthetic KeyEvents." into gingerbread (bb65ae02) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewRoot.java

+20 −12

Original line number	Diff line number	Diff line
		@@ -52,7 +52,6 @@ import android.Manifest;
		import android.media.AudioManager;

		import java.lang.ref.WeakReference;
		import java.io.FileDescriptor;
		import java.io.IOException;
		import java.io.OutputStream;
		import java.util.ArrayList;
		@@ -1869,7 +1868,7 @@ public final class ViewRoot extends Handler implements ViewParent,
		if (LOCAL_LOGV) Log.v(
		TAG, "Dispatching key "
		+ msg.obj + " to " + mView);
		deliverKeyEvent((KeyEvent)msg.obj, true);
		deliverKeyEvent((KeyEvent)msg.obj, msg.arg1 != 0);
		break;
		case DISPATCH_POINTER: {
		MotionEvent event = (MotionEvent) msg.obj;
		@@ -2021,9 +2020,14 @@ public final class ViewRoot extends Handler implements ViewParent,
		}

		private void finishKeyEvent(KeyEvent event) {
		if (LOCAL_LOGV) Log.v(TAG, "Telling window manager key is finished");

		if (mFinishedCallback != null) {
		mFinishedCallback.run();
		mFinishedCallback = null;
		} else {
		Slog.w(TAG, "Attempted to tell the input queue that the current key event "
		+ "is finished but there is no key event actually in progress.");
		}
		}

		@@ -2483,8 +2487,6 @@ public final class ViewRoot extends Handler implements ViewParent,
		? mView.dispatchKeyEventPreIme(event) : true;
		if (handled) {
		if (sendDone) {
		if (LOCAL_LOGV) Log.v(
		TAG, "Telling window manager key is finished");
		finishKeyEvent(event);
		}
		return;
		@@ -2516,8 +2518,6 @@ public final class ViewRoot extends Handler implements ViewParent,
		deliverKeyEventToViewHierarchy(event, sendDone);
		return;
		} else if (sendDone) {
		if (LOCAL_LOGV) Log.v(
		TAG, "Telling window manager key is finished");
		finishKeyEvent(event);
		} else {
		Log.w(TAG, "handleFinishedEvent(seq=" + seq
		@@ -2591,8 +2591,6 @@ public final class ViewRoot extends Handler implements ViewParent,

		} finally {
		if (sendDone) {
		if (LOCAL_LOGV) Log.v(
		TAG, "Telling window manager key is finished");
		finishKeyEvent(event);
		}
		// Let the exception fall through -- the looper will catch
		@@ -2776,9 +2774,14 @@ public final class ViewRoot extends Handler implements ViewParent,

		private final InputHandler mInputHandler = new InputHandler() {
		public void handleKey(KeyEvent event, Runnable finishedCallback) {
		if (mFinishedCallback != null) {
		Slog.w(TAG, "Received a new key event from the input queue but there is "
		+ "already an unfinished key event in progress.");
		}

		mFinishedCallback = finishedCallback;

		dispatchKey(event);
		dispatchKey(event, true);
		}

		public void handleMotion(MotionEvent event, Runnable finishedCallback) {
		@@ -2789,9 +2792,13 @@ public final class ViewRoot extends Handler implements ViewParent,
		};

		public void dispatchKey(KeyEvent event) {
		if (event.getAction() == KeyEvent.ACTION_DOWN) {
		dispatchKey(event, false);
		}

		private void dispatchKey(KeyEvent event, boolean sendDone) {
		//noinspection ConstantConditions
		if (false && event.getKeyCode() == KeyEvent.KEYCODE_CAMERA) {
		if (false && event.getAction() == KeyEvent.ACTION_DOWN) {
		if (event.getKeyCode() == KeyEvent.KEYCODE_CAMERA) {
		if (Config.LOGD) Log.d("keydisp",
		"===================================================");
		if (Config.LOGD) Log.d("keydisp", "Focused view Hierarchy is:");
		@@ -2804,6 +2811,7 @@ public final class ViewRoot extends Handler implements ViewParent,

		Message msg = obtainMessage(DISPATCH_KEY);
		msg.obj = event;
		msg.arg1 = sendDone ? 1 : 0;

		if (LOCAL_LOGV) Log.v(
		TAG, "sending key " + event + " to " + mView);