Merge "Add delay to power-button power-off after gesture wakeup." into qt-dev (65cf57bf) · Commits · e / os / android_frameworks_base

core/java/android/os/PowerManager.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -554,6 +554,18 @@ public final class PowerManager {
		}
		}

		/**
		* @hide
		*/
		public static class WakeData {
		public WakeData(long wakeTime, @WakeReason int wakeReason) {
		this.wakeTime = wakeTime;
		this.wakeReason = wakeReason;
		}
		public long wakeTime;
		public @WakeReason int wakeReason;
		}

		/**
		* The value to pass as the 'reason' argument to reboot() to reboot into
		* recovery mode for tasks other than applying system updates, such as

core/java/android/os/PowerManagerInternal.java

+3 −0

Original line number	Diff line number	Diff line
		@@ -203,4 +203,7 @@ public abstract class PowerManagerInternal {

		/** Returns whether there hasn't been a user activity event for the given number of ms. */
		public abstract boolean wasDeviceIdleFor(long ms);

		/** Returns information about the last wakeup event. */
		public abstract PowerManager.WakeData getLastWakeup();
		}

core/java/android/provider/Settings.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -14712,6 +14712,18 @@ public final class Settings {
		public static final String TEXT_CLASSIFIER_ACTION_MODEL_PARAMS =
		"text_classifier_action_model_params";

		/**
		* The amount of time to suppress "power-off" from the power button after the device has
		* woken due to a gesture (lifting the phone). Since users have learned to hit the power
		* button immediately when lifting their device, it can cause the device to turn off if a
		* gesture has just woken the device. This value tells us the milliseconds to wait after
		* a gesture before "power-off" via power-button is functional again. A value of 0 is no
		* delay, and reverts to the old behavior.
		*
		* @hide
		*/
		public static final String POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE =
		"power_button_suppression_delay_after_gesture_wake";
		}

		/**

core/tests/coretests/src/android/provider/SettingsBackupTest.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -392,6 +392,7 @@ public class SettingsBackupTest {
		Settings.Global.PDP_WATCHDOG_POLL_INTERVAL_MS,
		Settings.Global.PDP_WATCHDOG_TRIGGER_PACKET_COUNT,
		Settings.Global.POLICY_CONTROL,
		Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
		Settings.Global.POWER_MANAGER_CONSTANTS,
		Settings.Global.PREFERRED_NETWORK_MODE,
		Settings.Global.PRIVATE_DNS_DEFAULT_MODE,

services/core/java/com/android/server/policy/PhoneWindowManager.java

+44 −6

Original line number	Diff line number	Diff line
		@@ -310,6 +310,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		static public final String SYSTEM_DIALOG_REASON_ASSIST = "assist";
		static public final String SYSTEM_DIALOG_REASON_SCREENSHOT = "screenshot";

		private static final int POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS = 800;
		private static final AudioAttributes VIBRATION_ATTRIBUTES = new AudioAttributes.Builder()
		.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
		.setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
		@@ -615,6 +616,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private boolean mPerDisplayFocusEnabled = false;
		private volatile int mTopFocusedDisplayId = INVALID_DISPLAY;

		private int mPowerButtonSuppressionDelayMillis = POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS;

		private static final int MSG_DISPATCH_MEDIA_KEY_WITH_WAKE_LOCK = 3;
		private static final int MSG_DISPATCH_MEDIA_KEY_REPEAT_WITH_WAKE_LOCK = 4;
		private static final int MSG_KEYGUARD_DRAWN_COMPLETE = 5;
		@@ -782,6 +785,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		resolver.registerContentObserver(Settings.Global.getUriFor(
		Settings.Global.POWER_BUTTON_VERY_LONG_PRESS), false, this,
		UserHandle.USER_ALL);
		resolver.registerContentObserver(Settings.Global.getUriFor(
		Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE), false, this,
		UserHandle.USER_ALL);
		updateSettings();
		}

		@@ -1105,16 +1111,16 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		case SHORT_PRESS_POWER_NOTHING:
		break;
		case SHORT_PRESS_POWER_GO_TO_SLEEP:
		goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, 0);
		goToSleepFromPowerButton(eventTime, 0);
		break;
		case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP:
		goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		goToSleepFromPowerButton(eventTime, PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		break;
		case SHORT_PRESS_POWER_REALLY_GO_TO_SLEEP_AND_GO_HOME:
		goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE);
		if (goToSleepFromPowerButton(eventTime,
		PowerManager.GO_TO_SLEEP_FLAG_NO_DOZE)) {
		launchHomeFromHotKey(DEFAULT_DISPLAY);
		}
		break;
		case SHORT_PRESS_POWER_GO_HOME:
		shortPressPowerGoHome();
		@@ -1137,6 +1143,35 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		/**
		* Sends the device to sleep as a result of a power button press.
		*
		* @return True if the was device was sent to sleep, false if sleep was suppressed.
		*/
		private boolean goToSleepFromPowerButton(long eventTime, int flags) {
		// Before we actually go to sleep, we check the last wakeup reason.
		// If the device very recently woke up from a gesture (like user lifting their device)
		// then ignore the sleep instruction. This is because users have developed
		// a tendency to hit the power button immediately when they pick up their device, and we
		// don't want to put the device back to sleep in those cases.
		final PowerManager.WakeData lastWakeUp = mPowerManagerInternal.getLastWakeup();
		if (lastWakeUp != null && lastWakeUp.wakeReason == PowerManager.WAKE_REASON_GESTURE) {
		final int gestureDelayMillis = Settings.Global.getInt(mContext.getContentResolver(),
		Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
		POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS);
		final long now = SystemClock.uptimeMillis();
		if (mPowerButtonSuppressionDelayMillis > 0
		&& (now < lastWakeUp.wakeTime + mPowerButtonSuppressionDelayMillis)) {
		Slog.i(TAG, "Sleep from power button suppressed. Time since gesture: "
		+ (now - lastWakeUp.wakeTime) + "ms");
		return false;
		}
		}

		goToSleep(eventTime, PowerManager.GO_TO_SLEEP_REASON_POWER_BUTTON, flags);
		return true;
		}

		private void goToSleep(long eventTime, int reason, int flags) {
		mRequestedOrGoingToSleep = true;
		mPowerManager.goToSleep(eventTime, reason, flags);
		@@ -1981,6 +2016,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		mRingerToggleChord = Settings.Secure.getIntForUser(resolver,
		Settings.Secure.VOLUME_HUSH_GESTURE, VOLUME_HUSH_OFF,
		UserHandle.USER_CURRENT);
		mPowerButtonSuppressionDelayMillis = Settings.Global.getInt(resolver,
		Settings.Global.POWER_BUTTON_SUPPRESSION_DELAY_AFTER_GESTURE_WAKE,
		POWER_BUTTON_SUPPRESSION_DELAY_DEFAULT_MILLIS);
		if (!mContext.getResources()
		.getBoolean(com.android.internal.R.bool.config_volumeHushGestureEnabled)) {
		mRingerToggleChord = Settings.Secure.VOLUME_HUSH_OFF;