Allow setting doze timeouts based on system feature (f33b5bff) · Commits · e / os / android_frameworks_base

core/java/android/provider/Settings.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -7698,6 +7698,16 @@ public final class Settings {
		*/
		public static final String DEVICE_IDLE_CONSTANTS = "device_idle_constants";

		/**
		* Device Idle (Doze) specific settings for watches. See {@code #DEVICE_IDLE_CONSTANTS}
		*
		* <p>
		* Type: string
		* @hide
		* @see com.android.server.DeviceIdleController.Constants
		*/
		public static final String DEVICE_IDLE_CONSTANTS_WATCH = "device_idle_constants_watch";

		/**
		* App standby (app idle) specific settings.
		* This is encoded as a key=value list, separated by commas. Ex:

services/core/java/com/android/server/DeviceIdleController.java

+15 −3

Original line number	Diff line number	Diff line
		@@ -684,13 +684,18 @@ public class DeviceIdleController extends SystemService
		public long SMS_TEMP_APP_WHITELIST_DURATION;

		private final ContentResolver mResolver;
		private final boolean mHasWatch;
		private final KeyValueListParser mParser = new KeyValueListParser(',');

		public Constants(Handler handler, ContentResolver resolver) {
		super(handler);
		mResolver = resolver;
		mResolver.registerContentObserver(
		Settings.Global.getUriFor(Settings.Global.DEVICE_IDLE_CONSTANTS), false, this);
		mHasWatch = getContext().getPackageManager().hasSystemFeature(
		PackageManager.FEATURE_WATCH);
		mResolver.registerContentObserver(Settings.Global.getUriFor(
		mHasWatch ? Settings.Global.DEVICE_IDLE_CONSTANTS_WATCH
		: Settings.Global.DEVICE_IDLE_CONSTANTS),
		false, this);
		updateConstants();
		}

		@@ -703,13 +708,20 @@ public class DeviceIdleController extends SystemService
		synchronized (DeviceIdleController.this) {
		try {
		mParser.setString(Settings.Global.getString(mResolver,
		Settings.Global.DEVICE_IDLE_CONSTANTS));
		mHasWatch ? Settings.Global.DEVICE_IDLE_CONSTANTS_WATCH
		: Settings.Global.DEVICE_IDLE_CONSTANTS));
		} catch (IllegalArgumentException e) {
		// Failed to parse the settings string, log this and move on
		// with defaults.
		Slog.e(TAG, "Bad device idle settings", e);
		}

		// For now, the default values for watches and non-watches are the same. After
		// investigation, we will likely decrease KEY_INACTIVE_TIMEOUT and other keys in the
		// style of:
		// long inactiveTimeoutDefault = (mHasWatch ? 15 : 30) * 60 * 1000L;
		// INACTIVE_TIMEOUT = mParser.getLong(KEY_INACTIVE_TIMEOUT,
		// !COMPRESS_TIME ? inactiveTimeoutDefault : (inactiveTimeoutDefault / 10));
		LIGHT_IDLE_TIMEOUT = mParser.getLong(KEY_LIGHT_IDLE_TIMEOUT,
		!COMPRESS_TIME ? 15 * 60 * 1000L : 60 * 1000L);
		LIGHT_IDLE_MAINTENANCE_MIN_BUDGET = mParser.getLong(