Add InputStage debugging logs (06a7925a) · Commits · e / os / android_frameworks_base

core/java/android/view/ViewRootImpl.java

+35 −0

Original line number	Diff line number	Diff line
		@@ -111,6 +111,7 @@ public final class ViewRootImpl implements ViewParent,
		private static final boolean DEBUG_IMF = false \|\| LOCAL_LOGV;
		private static final boolean DEBUG_CONFIGURATION = false \|\| LOCAL_LOGV;
		private static final boolean DEBUG_FPS = false;
		private static final boolean DEBUG_INPUT_STAGES = false \|\| LOCAL_LOGV;

		/**
		* Set this system property to true to force the view hierarchy to render
		@@ -3481,6 +3482,9 @@ public final class ViewRootImpl implements ViewParent,
		* Called when an event is being delivered to the next stage.
		*/
		protected void onDeliverToNext(QueuedInputEvent q) {
		if (DEBUG_INPUT_STAGES) {
		Log.v(TAG, "Done with " + getClass().getSimpleName() + ". " + q);
		}
		if (mNext != null) {
		mNext.deliver(q);
		} else {
		@@ -5515,6 +5519,37 @@ public final class ViewRootImpl implements ViewParent,

		return false;
		}

		@Override
		public String toString() {
		StringBuilder sb = new StringBuilder("QueuedInputEvent{flags=");
		boolean hasPrevious = false;
		hasPrevious = flagToString("DELIVER_POST_IME", FLAG_DELIVER_POST_IME, hasPrevious, sb);
		hasPrevious = flagToString("DEFERRED", FLAG_DEFERRED, hasPrevious, sb);
		hasPrevious = flagToString("FINISHED", FLAG_FINISHED, hasPrevious, sb);
		hasPrevious = flagToString("FINISHED_HANDLED", FLAG_FINISHED_HANDLED, hasPrevious, sb);
		hasPrevious = flagToString("RESYNTHESIZED", FLAG_RESYNTHESIZED, hasPrevious, sb);
		hasPrevious = flagToString("UNHANDLED", FLAG_UNHANDLED, hasPrevious, sb);
		if (!hasPrevious) {
		sb.append("0");
		}
		sb.append(", hasNextQueuedEvent=" + (mEvent != null ? "true" : "false"));
		sb.append(", hasInputEventReceiver=" + (mReceiver != null ? "true" : "false"));
		sb.append(", mEvent=" + mEvent + "}");
		return sb.toString();
		}

		private boolean flagToString(String name, int flag,
		boolean hasPrevious, StringBuilder sb) {
		if ((mFlags & flag) != 0) {
		if (hasPrevious) {
		sb.append("\|");
		}
		sb.append(name);
		return true;
		}
		return hasPrevious;
		}
		}

		private QueuedInputEvent obtainQueuedInputEvent(InputEvent event,