Support logging more usage event types. (dc28eec9) · Commits · e / os / android_frameworks_base

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

+54 −22

Original line number	Diff line number	Diff line
		@@ -1121,13 +1121,8 @@ public class UsageStatsService extends SystemService implements

		switch (event.mEventType) {
		case Event.ACTIVITY_RESUMED:
		FrameworkStatsLog.write(
		FrameworkStatsLog.APP_USAGE_EVENT_OCCURRED,
		uid,
		event.mPackage,
		"",
		FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_FOREGROUND);
		logAppUsageEventReportedAtomLocked(Event.ACTIVITY_RESUMED, uid, event.mPackage);

		// check if this activity has already been resumed
		if (mVisibleActivities.get(event.mInstanceId) != null) break;
		final String usageSourcePackage = getUsageSourcePackage(event);
		@@ -1172,13 +1167,8 @@ public class UsageStatsService extends SystemService implements
		usageSourcePackage2);
		mVisibleActivities.put(event.mInstanceId, pausedData);
		} else {
		FrameworkStatsLog.write(
		FrameworkStatsLog.APP_USAGE_EVENT_OCCURRED,
		uid,
		event.mPackage,
		"",
		FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_BACKGROUND);
		logAppUsageEventReportedAtomLocked(Event.ACTIVITY_PAUSED, uid,
		event.mPackage);
		}

		pausedData.lastEvent = Event.ACTIVITY_PAUSED;
		@@ -1203,13 +1193,8 @@ public class UsageStatsService extends SystemService implements
		}

		if (prevData.lastEvent != Event.ACTIVITY_PAUSED) {
		FrameworkStatsLog.write(
		FrameworkStatsLog.APP_USAGE_EVENT_OCCURRED,
		uid,
		event.mPackage,
		"",
		FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_BACKGROUND);
		logAppUsageEventReportedAtomLocked(Event.ACTIVITY_PAUSED, uid,
		event.mPackage);
		}

		ArraySet<String> tokens;
		@@ -1244,11 +1229,19 @@ public class UsageStatsService extends SystemService implements
		}
		break;
		case Event.USER_INTERACTION:
		// Fall through
		logAppUsageEventReportedAtomLocked(Event.USER_INTERACTION, uid, event.mPackage);
		// Fall through.
		case Event.APP_COMPONENT_USED:
		convertToSystemTimeLocked(event);
		mLastTimeComponentUsedGlobal.put(event.mPackage, event.mTimeStamp);
		break;
		case Event.SHORTCUT_INVOCATION:
		case Event.CHOOSER_ACTION:
		case Event.STANDBY_BUCKET_CHANGED:
		case Event.FOREGROUND_SERVICE_START:
		case Event.FOREGROUND_SERVICE_STOP:
		logAppUsageEventReportedAtomLocked(event.mEventType, uid, event.mPackage);
		break;
		}

		final UserUsageStatsService service = getUserUsageStatsServiceLocked(userId);
		@@ -1261,6 +1254,45 @@ public class UsageStatsService extends SystemService implements
		mIoHandler.obtainMessage(MSG_NOTIFY_USAGE_EVENT_LISTENER, userId, 0, event).sendToTarget();
		}

		@GuardedBy("mLock")
		private void logAppUsageEventReportedAtomLocked(int eventType, int uid, String packageName) {
		FrameworkStatsLog.write(FrameworkStatsLog.APP_USAGE_EVENT_OCCURRED, uid, packageName,
		"", getAppUsageEventOccurredAtomEventType(eventType));
		}

		/** Make sure align with the EventType defined in the AppUsageEventOccurred atom. */
		private int getAppUsageEventOccurredAtomEventType(int eventType) {
		switch (eventType) {
		case Event.ACTIVITY_RESUMED:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_FOREGROUND;
		case Event.ACTIVITY_PAUSED:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__MOVE_TO_BACKGROUND;
		case Event.USER_INTERACTION:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__USER_INTERACTION;
		case Event.SHORTCUT_INVOCATION:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__SHORTCUT_INVOCATION;
		case Event.CHOOSER_ACTION:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__CHOOSER_ACTION;
		case Event.STANDBY_BUCKET_CHANGED:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__STANDBY_BUCKET_CHANGED;
		case Event.FOREGROUND_SERVICE_START:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__FOREGROUND_SERVICE_START;
		case Event.FOREGROUND_SERVICE_STOP:
		return FrameworkStatsLog
		.APP_USAGE_EVENT_OCCURRED__EVENT_TYPE__FOREGROUND_SERVICE_STOP;
		default:
		Slog.w(TAG, "Unsupported usage event logging: " + eventType);
		return -1;
		}
		}

		private String getUsageSourcePackage(Event event) {
		switch(mUsageSource) {
		case USAGE_SOURCE_CURRENT_ACTIVITY: