Don't start AttentionService if not configured (7a6e3a63) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/attention/AttentionManagerService.java

+10 −3

Original line number	Diff line number	Diff line
		@@ -111,6 +111,11 @@ public class AttentionManagerService extends SystemService {
		cancelAndUnbindLocked(peekUserStateLocked(userId));
		}

		/** Returns {@code true} if attention service is configured on this device. */
		public static boolean isServiceConfigured(Context context) {
		return !TextUtils.isEmpty(getServiceConfig(context));
		}

		/** Resolves and sets up the attention service if it had not been done yet. */
		private boolean isServiceAvailable() {
		if (mComponentName == null) {
		@@ -283,6 +288,10 @@ public class AttentionManagerService extends SystemService {
		return mUserStates.get(userId);
		}

		private static String getServiceConfig(Context context) {
		return context.getString(R.string.config_defaultAttentionService);
		}

		/**
		* Provides attention service component name at runtime, making sure it's provided by the
		* system.
		@@ -291,9 +300,7 @@ public class AttentionManagerService extends SystemService {
		final String flag = DeviceConfig.getProperty(NAMESPACE_ATTENTION_MANAGER_SERVICE,
		COMPONENT_NAME);

		final String componentNameString = flag != null ? flag : context.getString(
		R.string.config_defaultAttentionService);

		final String componentNameString = flag != null ? flag : getServiceConfig(context);
		if (TextUtils.isEmpty(componentNameString)) {
		return null;
		}

+1 −1

Original line number	Diff line number	Diff line
		@@ -269,7 +269,7 @@ public class AttentionDetector {
		*/
		@VisibleForTesting
		boolean isAttentionServiceSupported() {
		return mAttentionManager.isAttentionServiceSupported();
		return mAttentionManager != null && mAttentionManager.isAttentionServiceSupported();
		}

		public void dump(PrintWriter pw) {

+12 −4

Original line number	Diff line number	Diff line
		@@ -1231,6 +1231,7 @@ public final class SystemServer {
		}

		startContentCaptureService(context);
		startAttentionService(context);

		// App prediction manager service
		traceBeginAndSlog("StartAppPredictionService");
		@@ -1285,10 +1286,6 @@ public final class SystemServer {
		traceEnd();
		}

		traceBeginAndSlog("StartAttentionManagerService");
		mSystemServiceManager.startService(AttentionManagerService.class);
		traceEnd();

		traceBeginAndSlog("StartNetworkScoreService");
		mSystemServiceManager.startService(NetworkScoreService.Lifecycle.class);
		traceEnd();
		@@ -2261,6 +2258,17 @@ public final class SystemServer {
		traceEnd();
		}

		private void startAttentionService(@NonNull Context context) {
		if (!AttentionManagerService.isServiceConfigured(context)) {
		Slog.d(TAG, "AttentionService is not configured on this device");
		return;
		}

		traceBeginAndSlog("StartAttentionManagerService");
		mSystemServiceManager.startService(AttentionManagerService.class);
		traceEnd();
		}

		static final void startSystemUi(Context context, WindowManagerService windowManager) {
		Intent intent = new Intent();
		intent.setComponent(new ComponentName("com.android.systemui",

+7 −0

Original line number	Diff line number	Diff line
		@@ -104,6 +104,13 @@ public class AttentionDetectorTest extends AndroidTestCase {
		assertThat(mNextDimming).isEqualTo(when);
		}

		@Test
		public void testOnUserActivity_doesntCrashIfNoAttentionService() {
		mAttentionManagerInternal = null;
		registerAttention();
		// Does not crash.
		}

		@Test
		public void onUserActivity_ignoresWhiteListedActivityTypes() {
		for (int i = 0; i < NUM_USER_ACTIVITY_TYPES; i++) {