Merge "Handle STOPPED to PAUSED Usage events" into sc-dev (80bd76c7) · Commits · e / os / android_frameworks_base

services/usage/java/com/android/server/usage/UsageStatsService.java

+39 −28

Original line number	Diff line number	Diff line
		@@ -943,16 +943,7 @@ public class UsageStatsService extends SystemService implements
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_FOREGROUND);
		// check if this activity has already been resumed
		if (mVisibleActivities.get(event.mInstanceId) != null) break;
		final String usageSourcePackage;
		switch(mUsageSource) {
		case USAGE_SOURCE_CURRENT_ACTIVITY:
		usageSourcePackage = event.mPackage;
		break;
		case USAGE_SOURCE_TASK_ROOT_ACTIVITY:
		default:
		usageSourcePackage = event.mTaskRootPackage;
		break;
		}
		final String usageSourcePackage = getUsageSourcePackage(event);
		try {
		mAppTimeLimit.noteUsageStart(usageSourcePackage, userId);
		} catch (IllegalArgumentException iae) {
		@@ -964,19 +955,19 @@ public class UsageStatsService extends SystemService implements
		mVisibleActivities.put(event.mInstanceId, resumedData);
		break;
		case Event.ACTIVITY_PAUSED:
		final ActivityData pausedData = mVisibleActivities.get(event.mInstanceId);
		ActivityData pausedData = mVisibleActivities.get(event.mInstanceId);
		if (pausedData == null) {
		Slog.w(TAG, "Unexpected activity event reported! (" + event.mPackage
		+ "/" + event.mClass + " event : " + event.mEventType
		+ " instanceId : " + event.mInstanceId + ")");
		} else {
		pausedData.lastEvent = Event.ACTIVITY_PAUSED;
		if (event.mTaskRootPackage == null) {
		// Task Root info is missing. Repair the event based on previous data
		event.mTaskRootPackage = pausedData.mTaskRootPackage;
		event.mTaskRootClass = pausedData.mTaskRootClass;
		}
		// Must have transitioned from Stopped/Destroyed to Paused state.
		final String usageSourcePackage2 = getUsageSourcePackage(event);
		try {
		mAppTimeLimit.noteUsageStart(usageSourcePackage2, userId);
		} catch (IllegalArgumentException iae) {
		Slog.e(TAG, "Failed to note usage start", iae);
		}
		pausedData = new ActivityData(event.mTaskRootPackage, event.mTaskRootClass,
		usageSourcePackage2);
		mVisibleActivities.put(event.mInstanceId, pausedData);
		} else {
		FrameworkStatsLog.write(
		FrameworkStatsLog.APP_USAGE_EVENT_OCCURRED,
		uid,
		@@ -984,6 +975,14 @@ public class UsageStatsService extends SystemService implements
		event.mClass,
		FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_BACKGROUND);
		}

		pausedData.lastEvent = Event.ACTIVITY_PAUSED;
		if (event.mTaskRootPackage == null) {
		// Task Root info is missing. Repair the event based on previous data
		event.mTaskRootPackage = pausedData.mTaskRootPackage;
		event.mTaskRootClass = pausedData.mTaskRootClass;
		}
		break;
		case Event.ACTIVITY_DESTROYED:
		// Treat activity destroys like activity stops.
		@@ -993,7 +992,9 @@ public class UsageStatsService extends SystemService implements
		final ActivityData prevData =
		mVisibleActivities.removeReturnOld(event.mInstanceId);
		if (prevData == null) {
		// The activity stop was already handled.
		Slog.w(TAG, "Unexpected activity event reported! (" + event.mPackage
		+ "/" + event.mClass + " event : " + event.mEventType
		+ " instanceId : " + event.mInstanceId + ")");
		return;
		}

		@@ -1059,6 +1060,16 @@ public class UsageStatsService extends SystemService implements
		}
		}

		private String getUsageSourcePackage(Event event) {
		switch(mUsageSource) {
		case USAGE_SOURCE_CURRENT_ACTIVITY:
		return event.mPackage;
		case USAGE_SOURCE_TASK_ROOT_ACTIVITY:
		default:
		return event.mTaskRootPackage;
		}
		}

		/**
		* Some events like FLUSH_TO_DISK need to be sent to all userId.
		* @param event