Clean up App Standby code (ca5d6d2a) · Commits · e / os / android_frameworks_base

core/java/android/app/admin/DevicePolicyManager.java

+10 −1

Original line number	Diff line number	Diff line
		@@ -1033,9 +1033,18 @@ public class DevicePolicyManager {
		* @hide
		*/
		public boolean packageHasActiveAdmins(String packageName) {
		return packageHasActiveAdmins(packageName, myUserId());
		}

		/**
		* Used by package administration code to determine if a package can be stopped
		* or uninstalled.
		* @hide
		*/
		public boolean packageHasActiveAdmins(String packageName, int userId) {
		if (mService != null) {
		try {
		return mService.packageHasActiveAdmins(packageName, myUserId());
		return mService.packageHasActiveAdmins(packageName, userId);
		} catch (RemoteException e) {
		Log.w(TAG, REMOTE_EXCEPTION_MESSAGE, e);
		}

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

+60 −46

Original line number	Diff line number	Diff line
		@@ -74,6 +74,7 @@ import com.android.internal.annotations.GuardedBy;
		import com.android.internal.app.IBatteryStats;
		import com.android.internal.os.BackgroundThread;
		import com.android.internal.os.SomeArgs;
		import com.android.internal.util.ArrayUtils;
		import com.android.internal.util.IndentingPrintWriter;
		import com.android.server.SystemService;

		@@ -125,6 +126,7 @@ public class UsageStatsService extends SystemService implements
		Handler mHandler;
		AppOpsManager mAppOps;
		UserManager mUserManager;
		PackageManager mPackageManager;
		AppWidgetManager mAppWidgetManager;
		IDeviceIdleController mDeviceIdleController;
		private DisplayManager mDisplayManager;
		@@ -157,7 +159,7 @@ public class UsageStatsService extends SystemService implements
		public void onStart() {
		mAppOps = (AppOpsManager) getContext().getSystemService(Context.APP_OPS_SERVICE);
		mUserManager = (UserManager) getContext().getSystemService(Context.USER_SERVICE);

		mPackageManager = getContext().getPackageManager();
		mHandler = new H(BackgroundThread.get().getLooper());

		File systemDataDir = new File(Environment.getDataDirectory(), "system");
		@@ -296,9 +298,8 @@ public class UsageStatsService extends SystemService implements
		private void initializeDefaultsForSystemApps(int userId) {
		Slog.d(TAG, "Initializing defaults for system apps on user " + userId);
		final long elapsedRealtime = SystemClock.elapsedRealtime();
		List<PackageInfo> packages = getContext().getPackageManager().getInstalledPackagesAsUser(
		PackageManager.MATCH_DISABLED_COMPONENTS
		\| PackageManager.MATCH_UNINSTALLED_PACKAGES,
		List<PackageInfo> packages = mPackageManager.getInstalledPackagesAsUser(
		PackageManager.MATCH_DISABLED_COMPONENTS,
		userId);
		final int packageCount = packages.size();
		for (int i = 0; i < packageCount; i++) {
		@@ -398,30 +399,37 @@ public class UsageStatsService extends SystemService implements
		}
		}

		/** Check all running users' or specified user's apps to see if they enter an idle state. */
		void checkIdleStates(int checkUserId) {
		/**
		* Check all running users' or specified user's apps to see if they enter an idle state.
		* @return Returns whether checking should continue periodically.
		*/
		boolean checkIdleStates(int checkUserId) {
		if (!mAppIdleEnabled) {
		return;
		return false;
		}

		final int[] userIds;
		final int[] runningUserIds;
		try {
		if (checkUserId == UserHandle.USER_ALL) {
		userIds = ActivityManagerNative.getDefault().getRunningUserIds();
		} else {
		userIds = new int[] { checkUserId };
		runningUserIds = ActivityManagerNative.getDefault().getRunningUserIds();
		if (checkUserId != UserHandle.USER_ALL
		&& !ArrayUtils.contains(runningUserIds, checkUserId)) {
		return false;
		}
		} catch (RemoteException re) {
		return;
		return false;
		}

		final long elapsedRealtime = SystemClock.elapsedRealtime();
		for (int i = 0; i < userIds.length; i++) {
		final int userId = userIds[i];
		List<PackageInfo> packages =
		getContext().getPackageManager().getInstalledPackagesAsUser(
		PackageManager.MATCH_DISABLED_COMPONENTS
		\| PackageManager.MATCH_UNINSTALLED_PACKAGES,
		for (int i = 0; i < runningUserIds.length; i++) {
		final int userId = runningUserIds[i];
		if (checkUserId != UserHandle.USER_ALL && checkUserId != userId) {
		continue;
		}
		if (DEBUG) {
		Slog.d(TAG, "Checking idle state for user " + userId);
		}
		List<PackageInfo> packages = mPackageManager.getInstalledPackagesAsUser(
		PackageManager.MATCH_DISABLED_COMPONENTS,
		userId);
		synchronized (mLock) {
		final int packageCount = packages.size();
		@@ -439,6 +447,11 @@ public class UsageStatsService extends SystemService implements
		}
		}
		}
		if (DEBUG) {
		Slog.d(TAG, "checkIdleStates took "
		+ (SystemClock.elapsedRealtime() - elapsedRealtime));
		}
		return true;
		}

		/** Check if it's been a while since last parole and let idle apps do some work */
		@@ -459,7 +472,7 @@ public class UsageStatsService extends SystemService implements

		private void notifyBatteryStats(String packageName, int userId, boolean idle) {
		try {
		final int uid = AppGlobals.getPackageManager().getPackageUid(packageName,
		final int uid = mPackageManager.getPackageUidAsUser(packageName,
		PackageManager.MATCH_UNINSTALLED_PACKAGES, userId);
		if (idle) {
		mBatteryStats.noteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_INACTIVE,
		@@ -468,7 +481,7 @@ public class UsageStatsService extends SystemService implements
		mBatteryStats.noteEvent(BatteryStats.HistoryItem.EVENT_PACKAGE_ACTIVE,
		packageName, uid);
		}
		} catch (RemoteException re) {
		} catch (NameNotFoundException \| RemoteException e) {
		}
		}

		@@ -592,7 +605,7 @@ public class UsageStatsService extends SystemService implements
		// Only force the sync adapters to active if the provider is not in the same package and
		// the sync adapter is a system package.
		try {
		PackageInfo pi = AppGlobals.getPackageManager().getPackageInfo(
		PackageInfo pi = mPackageManager.getPackageInfoAsUser(
		packageName, PackageManager.MATCH_SYSTEM_ONLY, userId);
		if (pi == null \|\| pi.applicationInfo == null) {
		continue;
		@@ -600,7 +613,7 @@ public class UsageStatsService extends SystemService implements
		if (!packageName.equals(providerPkgName)) {
		forceIdleState(packageName, userId, false);
		}
		} catch (RemoteException re) {
		} catch (NameNotFoundException e) {
		// Shouldn't happen
		}
		}
		@@ -725,7 +738,7 @@ public class UsageStatsService extends SystemService implements

		int getAppId(String packageName) {
		try {
		ApplicationInfo ai = getContext().getPackageManager().getApplicationInfo(packageName,
		ApplicationInfo ai = mPackageManager.getApplicationInfo(packageName,
		PackageManager.MATCH_UNINSTALLED_PACKAGES
		\| PackageManager.MATCH_DISABLED_COMPONENTS);
		return ai.uid;
		@@ -772,12 +785,8 @@ public class UsageStatsService extends SystemService implements
		}
		} catch (RemoteException re) {
		}
		// TODO: Optimize this check
		if (isActiveDeviceAdmin(packageName, userId)) {
		return false;
		}

		if (isCarrierApp(packageName)) {
		if (isActiveDeviceAdmin(packageName, userId)) {
		return false;
		}

		@@ -790,7 +799,17 @@ public class UsageStatsService extends SystemService implements
		return false;
		}

		return isAppIdleUnfiltered(packageName, userId, elapsedRealtime);
		if (!isAppIdleUnfiltered(packageName, userId, elapsedRealtime)) {
		return false;
		}

		// Check this last, as it is the most expensive check
		// TODO: Optimize this by fetching the carrier privileged apps ahead of time
		if (isCarrierApp(packageName)) {
		return false;
		}

		return true;
		}

		int[] getIdleUidsForUser(int userId) {
		@@ -803,7 +822,7 @@ public class UsageStatsService extends SystemService implements
		List<ApplicationInfo> apps;
		try {
		ParceledListSlice<ApplicationInfo> slice = AppGlobals.getPackageManager()
		.getInstalledApplications(PackageManager.MATCH_UNINSTALLED_PACKAGES, userId);
		.getInstalledApplications(/* flags= */ 0, userId);
		if (slice == null) {
		return new int[0];
		}
		@@ -833,7 +852,9 @@ public class UsageStatsService extends SystemService implements
		uidStates.setValueAt(index, value + 1 + (idle ? 1<<16 : 0));
		}
		}

		if (DEBUG) {
		Slog.d(TAG, "getIdleUids took " + (SystemClock.elapsedRealtime() - elapsedRealtime));
		}
		int numIdle = 0;
		for (int i = uidStates.size() - 1; i >= 0; i--) {
		int value = uidStates.valueAt(i);
		@@ -865,15 +886,7 @@ public class UsageStatsService extends SystemService implements
		private boolean isActiveDeviceAdmin(String packageName, int userId) {
		DevicePolicyManager dpm = getContext().getSystemService(DevicePolicyManager.class);
		if (dpm == null) return false;
		List<ComponentName> components = dpm.getActiveAdminsAsUser(userId);
		if (components == null) return false;
		final int size = components.size();
		for (int i = 0; i < size; i++) {
		if (components.get(i).getPackageName().equals(packageName)) {
		return true;
		}
		}
		return false;
		return dpm.packageHasActiveAdmins(packageName, userId);
		}

		private boolean isCarrierApp(String packageName) {
		@@ -1011,10 +1024,11 @@ public class UsageStatsService extends SystemService implements
		break;

		case MSG_CHECK_IDLE_STATES:
		checkIdleStates(msg.arg1);
		if (checkIdleStates(msg.arg1)) {
		mHandler.sendMessageDelayed(mHandler.obtainMessage(
		MSG_CHECK_IDLE_STATES, msg.arg1, 0),
		mCheckIdleIntervalMillis);
		}
		break;

		case MSG_ONE_TIME_CHECK_IDLE_STATES: