Don't limit RetailDemoModeService to start only during demo mode. (28537b6a) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/am/ActivityManagerService.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -21705,6 +21705,13 @@ public final class ActivityManagerService extends ActivityManagerNative
		return mUserController.getCurrentUser();
		}

		String getStartedUserState(int userId) {
		synchronized (this) {
		final UserState userState = mUserController.getStartedUserStateLocked(userId);
		return UserState.stateToString(userState.state);
		}
		}

		@Override
		public boolean isUserRunning(int userId, int flags) {
		if (!mUserController.isSameProfileGroup(userId, UserHandle.getCallingUserId())

services/core/java/com/android/server/am/ActivityManagerShellCommand.java

+16 −0

Original line number	Diff line number	Diff line
		@@ -106,6 +106,8 @@ class ActivityManagerShellCommand extends ShellCommand {
		return runLenientBackgroundCheck(pw);
		case "get-uid-state":
		return getUidState(pw);
		case "get-started-user-state":
		return getStartedUserState(pw);
		default:
		return handleDefaultCommands(cmd);
		}
		@@ -458,6 +460,18 @@ class ActivityManagerShellCommand extends ShellCommand {
		return 0;
		}

		int getStartedUserState(PrintWriter pw) throws RemoteException {
		mInternal.enforceCallingPermission(android.Manifest.permission.DUMP,
		"getStartedUserState()");
		final int userId = Integer.parseInt(getNextArgRequired());
		try {
		pw.println(mInternal.getStartedUserState(userId));
		} catch (NullPointerException e) {
		pw.println("User is not started: " + userId);
		}
		return 0;
		}

		@Override
		public void onHelp() {
		PrintWriter pw = getOutPrintWriter();
		@@ -534,6 +548,8 @@ class ActivityManagerShellCommand extends ShellCommand {
		pw.println(" Optionally controls lenient background check mode, returns current mode.");
		pw.println(" get-uid-state <UID>");
		pw.println(" Gets the process state of an app given its <UID>.");
		pw.println(" get-started-user-state <USER_ID>");
		pw.println(" Gets the current state of the given started user.");
		pw.println();
		Intent.printIntentArgsHelp(pw, "");
		}

services/core/java/com/android/server/am/UserState.java

+1 −1

Original line number	Diff line number	Diff line
		@@ -87,7 +87,7 @@ public final class UserState {
		state = newState;
		}

		private static String stateToString(int state) {
		static String stateToString(int state) {
		switch (state) {
		case STATE_BOOTING: return "BOOTING";
		case STATE_RUNNING_LOCKED: return "RUNNING_LOCKED";

services/java/com/android/server/SystemServer.java

+3 −6

Original line number	Diff line number	Diff line
		@@ -1372,12 +1372,9 @@ public final class SystemServer {
		mmsService = mSystemServiceManager.startService(MmsServiceBroker.class);
		traceEnd();

		if (Settings.Global.getInt(mContentResolver, Settings.Global.DEVICE_PROVISIONED, 0) == 0 \|\|
		UserManager.isDeviceInDemoMode(mSystemContext)) {
		traceBeginAndSlog("StartRetailDemoModeService");
		mSystemServiceManager.startService(RetailDemoModeService.class);
		traceEnd();
		}

		// It is now time to start up the app processes...

services/retaildemo/java/com/android/server/retaildemo/RetailDemoModeService.java

+70 −16

Original line number	Diff line number	Diff line
		@@ -124,7 +124,12 @@ public class RetailDemoModeService extends SystemService {
		@GuardedBy("mActivityLock")
		long mLastUserActivityTime;

		private BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		private boolean mSafeBootRestrictionInitialState;
		private int mPackageVerifierEnableInitialState;

		private IntentReceiver mBroadcastReceiver = null;

		private final class IntentReceiver extends BroadcastReceiver {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (!mDeviceInDemoMode) {
		@@ -150,6 +155,9 @@ public class RetailDemoModeService extends SystemService {

		@Override
		public void handleMessage(Message msg) {
		if (!mDeviceInDemoMode) {
		return;
		}
		switch (msg.what) {
		case MSG_TURN_SCREEN_ON:
		if (mInjector.isWakeLockHeld()) {
		@@ -219,7 +227,7 @@ public class RetailDemoModeService extends SystemService {
		if (mDeviceDemoModeUri.equals(uri)) {
		mDeviceInDemoMode = UserManager.isDeviceInDemoMode(getContext());
		if (mDeviceInDemoMode) {
		putDeviceInDemoMode();
		startDemoMode();
		} else {
		mInjector.systemPropertiesSet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "0");
		if (mInjector.isWakeLockHeld()) {
		@@ -238,6 +246,7 @@ public class RetailDemoModeService extends SystemService {
		}
		}
		});
		stopDemoMode();
		}
		}

		@@ -376,11 +385,21 @@ public class RetailDemoModeService extends SystemService {
		}

		private void registerBroadcastReceiver() {
		if (mBroadcastReceiver == null) {
		final IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_SCREEN_OFF);
		filter.addAction(ACTION_RESET_DEMO);
		mBroadcastReceiver = new IntentReceiver();
		getContext().registerReceiver(mBroadcastReceiver, filter);
		}
		}

		private void unregisterBroadcastReceiver() {
		if (mBroadcastReceiver != null) {
		getContext().unregisterReceiver(mBroadcastReceiver);
		mBroadcastReceiver = null;
		}
		}

		private String[] getCameraIdsWithFlash() {
		ArrayList<String> cameraIdsList = new ArrayList<String>();
		@@ -407,9 +426,33 @@ public class RetailDemoModeService extends SystemService {
		}
		}

		private void putDeviceInDemoMode() {
		private void startDemoMode() {
		mPreloadAppsInstaller = mInjector.getPreloadAppsInstaller();
		mInjector.initializeWakeLock();
		if (mCameraIdsWithFlash == null) {
		mCameraIdsWithFlash = getCameraIdsWithFlash();
		}
		registerBroadcastReceiver();

		mInjector.systemPropertiesSet(SYSTEM_PROPERTY_RETAIL_DEMO_ENABLED, "1");
		mHandler.sendEmptyMessage(MSG_START_NEW_SESSION);

		mSafeBootRestrictionInitialState = mInjector.getUserManager().hasUserRestriction(
		UserManager.DISALLOW_SAFE_BOOT, UserHandle.SYSTEM);
		mPackageVerifierEnableInitialState = Settings.Global.getInt(mInjector.getContentResolver(),
		Settings.Global.PACKAGE_VERIFIER_ENABLE, 0);
		}

		private void stopDemoMode() {
		mPreloadAppsInstaller = null;
		mCameraIdsWithFlash = null;
		mInjector.destroyWakeLock();
		unregisterBroadcastReceiver();

		mInjector.getUserManager().setUserRestriction(UserManager.DISALLOW_SAFE_BOOT,
		mSafeBootRestrictionInitialState, UserHandle.SYSTEM);
		Settings.Global.putInt(mInjector.getContentResolver(),
		Settings.Global.PACKAGE_VERIFIER_ENABLE, mPackageVerifierEnableInitialState);
		}

		@Override
		@@ -421,25 +464,21 @@ public class RetailDemoModeService extends SystemService {
		false);
		mHandlerThread.start();
		mHandler = new MainHandler(mHandlerThread.getLooper());
		publishLocalService(RetailDemoModeServiceInternal.class, mLocalService);
		mInjector.publishLocalService(this, mLocalService);
		}

		@Override
		public void onBootPhase(int bootPhase) {
		switch (bootPhase) {
		case PHASE_THIRD_PARTY_APPS_CAN_START:
		mPreloadAppsInstaller = mInjector.getPreloadAppsInstaller();
		mInjector.initializeWakeLock();
		mCameraIdsWithFlash = getCameraIdsWithFlash();
		SettingsObserver settingsObserver = new SettingsObserver(mHandler);
		settingsObserver.register();
		settingsObserver.refreshTimeoutConstants();
		registerBroadcastReceiver();
		break;
		case PHASE_BOOT_COMPLETED:
		if (UserManager.isDeviceInDemoMode(getContext())) {
		mDeviceInDemoMode = true;
		putDeviceInDemoMode();
		startDemoMode();
		}
		break;
		}
		@@ -526,6 +565,7 @@ public class RetailDemoModeService extends SystemService {
		private WifiManager mWifiManager;
		private Configuration mSystemUserConfiguration;
		private PendingIntent mResetDemoPendingIntent;
		private PreloadAppsInstaller mPreloadAppsInstaller;

		Injector(Context context) {
		mContext = context;
		@@ -609,7 +649,10 @@ public class RetailDemoModeService extends SystemService {
		}

		PreloadAppsInstaller getPreloadAppsInstaller() {
		return new PreloadAppsInstaller(getContext());
		if (mPreloadAppsInstaller == null) {
		mPreloadAppsInstaller = new PreloadAppsInstaller(getContext());
		}
		return mPreloadAppsInstaller;
		}

		void systemPropertiesSet(String key, String value) {
		@@ -628,9 +671,15 @@ public class RetailDemoModeService extends SystemService {
		}

		void initializeWakeLock() {
		if (mWakeLock == null) {
		mWakeLock = getPowerManager().newWakeLock(
		PowerManager.FULL_WAKE_LOCK \| PowerManager.ACQUIRE_CAUSES_WAKEUP, TAG);
		}
		}

		void destroyWakeLock() {
		mWakeLock = null;
		}

		boolean isWakeLockHeld() {
		return mWakeLock.isHeld();
		@@ -688,5 +737,10 @@ public class RetailDemoModeService extends SystemService {
		File getDataPreloadsDirectory() {
		return Environment.getDataPreloadsDirectory();
		}

		void publishLocalService(RetailDemoModeService service,
		RetailDemoModeServiceInternal localService) {
		service.publishLocalService(RetailDemoModeServiceInternal.class, localService);
		}
		}
		}