Merge "Work on issue #36891897: Need to ensure foreground services can't..." into oc-dev (a766f1d1) · Commits · e / os / android_frameworks_base

core/java/android/app/ActivityManager.java

+16 −13

Original line number	Diff line number	Diff line
		@@ -458,42 +458,45 @@ public class ActivityManager {
		/** @hide Process is important to the user, but not something they are aware of. */
		public static final int PROCESS_STATE_IMPORTANT_BACKGROUND = 7;

		/** @hide Process is in the background transient so we will try to keep running. */
		public static final int PROCESS_STATE_TRANSIENT_BACKGROUND = 8;

		/** @hide Process is in the background running a backup/restore operation. */
		public static final int PROCESS_STATE_BACKUP = 8;
		public static final int PROCESS_STATE_BACKUP = 9;

		/** @hide Process is in the background, but it can't restore its state so we want
		* to try to avoid killing it. */
		public static final int PROCESS_STATE_HEAVY_WEIGHT = 9;
		public static final int PROCESS_STATE_HEAVY_WEIGHT = 10;

		/** @hide Process is in the background running a service. Unlike oom_adj, this level
		* is used for both the normal running in background state and the executing
		* operations state. */
		public static final int PROCESS_STATE_SERVICE = 10;
		public static final int PROCESS_STATE_SERVICE = 11;

		/** @hide Process is in the background running a receiver. Note that from the
		* perspective of oom_adj receivers run at a higher foreground level, but for our
		* prioritization here that is not necessary and putting them below services means
		* many fewer changes in some process states as they receive broadcasts. */
		public static final int PROCESS_STATE_RECEIVER = 11;
		public static final int PROCESS_STATE_RECEIVER = 12;

		/** @hide Process is in the background but hosts the home activity. */
		public static final int PROCESS_STATE_HOME = 12;
		public static final int PROCESS_STATE_HOME = 13;

		/** @hide Process is in the background but hosts the last shown activity. */
		public static final int PROCESS_STATE_LAST_ACTIVITY = 13;
		public static final int PROCESS_STATE_LAST_ACTIVITY = 14;

		/** @hide Process is being cached for later use and contains activities. */
		public static final int PROCESS_STATE_CACHED_ACTIVITY = 14;
		public static final int PROCESS_STATE_CACHED_ACTIVITY = 15;

		/** @hide Process is being cached for later use and is a client of another cached
		* process that contains activities. */
		public static final int PROCESS_STATE_CACHED_ACTIVITY_CLIENT = 15;
		public static final int PROCESS_STATE_CACHED_ACTIVITY_CLIENT = 16;

		/** @hide Process is being cached for later use and is empty. */
		public static final int PROCESS_STATE_CACHED_EMPTY = 16;
		public static final int PROCESS_STATE_CACHED_EMPTY = 17;

		/** @hide Process does not exist. */
		public static final int PROCESS_STATE_NONEXISTENT = 17;
		public static final int PROCESS_STATE_NONEXISTENT = 18;

		/** @hide The lowest process state number */
		public static final int MIN_PROCESS_STATE = PROCESS_STATE_PERSISTENT;
		@@ -503,7 +506,7 @@ public class ActivityManager {

		/** @hide Should this process state be considered a background state? */
		public static final boolean isProcStateBackground(int procState) {
		return procState >= PROCESS_STATE_BACKUP;
		return procState >= PROCESS_STATE_TRANSIENT_BACKGROUND;
		}

		/** @hide requestType for assist context: only basic information. */
		@@ -3233,7 +3236,7 @@ public class ActivityManager {
		return IMPORTANCE_SERVICE;
		} else if (procState > PROCESS_STATE_HEAVY_WEIGHT) {
		return IMPORTANCE_CANT_SAVE_STATE;
		} else if (procState >= PROCESS_STATE_IMPORTANT_BACKGROUND) {
		} else if (procState >= PROCESS_STATE_TRANSIENT_BACKGROUND) {
		return IMPORTANCE_PERCEPTIBLE;
		} else if (procState >= PROCESS_STATE_IMPORTANT_FOREGROUND) {
		return IMPORTANCE_VISIBLE;
		@@ -3290,7 +3293,7 @@ public class ActivityManager {
		} else if (importance > IMPORTANCE_CANT_SAVE_STATE) {
		return PROCESS_STATE_HEAVY_WEIGHT;
		} else if (importance >= IMPORTANCE_PERCEPTIBLE) {
		return PROCESS_STATE_IMPORTANT_BACKGROUND;
		return PROCESS_STATE_TRANSIENT_BACKGROUND;
		} else if (importance >= IMPORTANCE_VISIBLE) {
		return PROCESS_STATE_IMPORTANT_FOREGROUND;
		} else if (importance >= IMPORTANCE_TOP_SLEEPING) {

core/java/android/content/Context.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -322,6 +322,12 @@ public abstract class Context {
		*/
		public static final int BIND_ADJUST_WITH_ACTIVITY = 0x0080;

		/**
		* @hide Flag for {@link #bindService}: like {@link #BIND_NOT_FOREGROUND}, but puts it
		* up in to the important background state (instead of transient).
		*/
		public static final int BIND_IMPORTANT_BACKGROUND = 0x00800000;

		/**
		* @hide Flag for {@link #bindService}: allows application hosting service to manage whitelists
		* such as temporary allowing a {@code PendingIntent} to bypass Power Save mode.

core/java/android/provider/Settings.java

+32 −2

Original line number	Diff line number	Diff line
		@@ -723,6 +723,19 @@ public final class Settings {
		public static final String ACTION_APPLICATION_DETAILS_SETTINGS =
		"android.settings.APPLICATION_DETAILS_SETTINGS";

		/**
		* Activity Action: Show list of applications that have been running
		* foreground services (to the user "running in the background").
		* <p>
		* Input: Extras "packages" is a string array of package names.
		* <p>
		* Output: Nothing.
		* @hide
		*/
		@SdkConstant(SdkConstantType.ACTIVITY_INTENT_ACTION)
		public static final String ACTION_FOREGROUND_SERVICES_SETTINGS =
		"android.settings.FOREGROUND_SERVICES_SETTINGS";

		/**
		* Activity Action: Show screen for controlling which apps can ignore battery optimizations.
		* <p>
		@@ -8980,13 +8993,30 @@ public final class Settings {
		* Activity manager specific settings.
		* This is encoded as a key=value list, separated by commas. Ex:
		*
		* "enforce_bg_check=true,max_cached_processes=24"
		* "gc_timeout=5000,max_cached_processes=24"
		*
		* The following keys are supported:
		*
		* <pre>
		* enforce_bg_check (boolean)
		* max_cached_processes (int)
		* background_settle_time (long)
		* foreground_service_ui_min_time (long)
		* content_provider_retain_time (long)
		* gc_timeout (long)
		* gc_min_interval (long)
		* full_pss_min_interval (long)
		* full_pss_lowered_interval (long)
		* power_check_delay (long)
		* wake_lock_min_check_duration (long)
		* cpu_min_check_duration (long)
		* service_usage_interaction_time (long)
		* usage_stats_interaction_interval (long)
		* service_restart_duration (long)
		* service_reset_run_duration (long)
		* service_restart_duration_factor (int)
		* service_min_restart_time_between (long)
		* service_max_inactivity (long)
		* service_bg_start_timeout (long)
		* </pre>
		*
		* <p>

core/java/com/android/internal/app/procstats/ProcessState.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -86,6 +86,7 @@ public final class ProcessState {
		STATE_TOP, // ActivityManager.PROCESS_STATE_TOP_SLEEPING
		STATE_IMPORTANT_FOREGROUND, // ActivityManager.PROCESS_STATE_IMPORTANT_FOREGROUND
		STATE_IMPORTANT_BACKGROUND, // ActivityManager.PROCESS_STATE_IMPORTANT_BACKGROUND
		STATE_IMPORTANT_BACKGROUND, // ActivityManager.PROCESS_STATE_TRANSIENT_BACKGROUND
		STATE_BACKUP, // ActivityManager.PROCESS_STATE_BACKUP
		STATE_HEAVY_WEIGHT, // ActivityManager.PROCESS_STATE_HEAVY_WEIGHT
		STATE_SERVICE, // ActivityManager.PROCESS_STATE_SERVICE

core/java/com/android/internal/notification/SystemNotificationChannels.java

+6 −0

Original line number	Diff line number	Diff line
		@@ -45,6 +45,7 @@ public class SystemNotificationChannels {
		public static String ALERTS = "ALERTS";
		public static String RETAIL_MODE = "RETAIL_MODE";
		public static String USB = "USB";
		public static String FOREGROUND_SERVICE = "FOREGROUND_SERVICE";

		public static void createAll(Context context) {
		final NotificationManager nm = context.getSystemService(NotificationManager.class);
		@@ -125,6 +126,11 @@ public class SystemNotificationChannels {
		context.getString(R.string.notification_channel_usb),
		NotificationManager.IMPORTANCE_MIN));

		channelsList.add(new NotificationChannel(
		FOREGROUND_SERVICE,
		context.getString(R.string.notification_channel_foreground_service),
		NotificationManager.IMPORTANCE_MIN));

		nm.createNotificationChannels(channelsList);
		}