PhoneWindowManager: Add support for back key long press customization (9bf606b9) · Commits · e / os / android_frameworks_base

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

+23 −13

Original line number	Diff line number	Diff line
		@@ -561,6 +561,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private int mForceNavbar = -1;

		// Tracks user-customisable behavior for certain key events
		private Action mBackLongPressAction;
		private Action mHomeLongPressAction;
		private Action mHomeDoubleTapAction;
		private Action mMenuPressAction;
		@@ -776,7 +777,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		showPictureInPictureMenuInternal();
		break;
		case MSG_BACK_LONG_PRESS:
		backLongPress();
		backLongPress((KeyEvent) msg.obj);
		break;
		case MSG_ACCESSIBILITY_SHORTCUT:
		accessibilityShortcutActivated();
		@@ -878,6 +879,9 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		resolver.registerContentObserver(LineageSettings.System.getUriFor(
		LineageSettings.System.TORCH_LONG_PRESS_POWER_TIMEOUT), false, this,
		UserHandle.USER_ALL);
		resolver.registerContentObserver(LineageSettings.System.getUriFor(
		LineageSettings.System.KEY_BACK_LONG_PRESS_ACTION), false, this,
		UserHandle.USER_ALL);
		resolver.registerContentObserver(LineageSettings.System.getUriFor(
		LineageSettings.System.KEY_HOME_LONG_PRESS_ACTION), false, this,
		UserHandle.USER_ALL);
		@@ -1014,13 +1018,13 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		private void interceptBackKeyDown() {
		private void interceptBackKeyDown(KeyEvent event) {
		mLogger.count("key_back_down", 1);
		// Reset back key state for long press
		mBackKeyHandled = false;

		if (hasLongPressOnBackBehavior()) {
		Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS);
		Message msg = mHandler.obtainMessage(MSG_BACK_LONG_PRESS, event);
		msg.setAsynchronous(true);
		mHandler.sendMessageDelayed(msg,
		ViewConfiguration.get(mContext).getDeviceGlobalActionKeyTimeout());
		@@ -1458,16 +1462,12 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}
		}

		private void backLongPress() {
		private void backLongPress(KeyEvent event) {
		mBackKeyHandled = true;

		switch (mLongPressOnBackBehavior) {
		case LONG_PRESS_BACK_NOTHING:
		break;
		case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST:
		launchVoiceAssist(false /* allowDuringSetup */);
		break;
		}
		performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false,
		"Back - Long Press");
		performKeyAction(mBackLongPressAction, event);
		}

		private void accessibilityShortcutActivated() {
		@@ -1523,7 +1523,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		private boolean hasLongPressOnBackBehavior() {
		return mLongPressOnBackBehavior != LONG_PRESS_BACK_NOTHING;
		return mBackLongPressAction != Action.NOTHING;
		}

		private void interceptScreenshotChord() {
		@@ -2304,6 +2304,16 @@ public class PhoneWindowManager implements WindowManagerPolicy {

		mEdgeLongSwipeAction = Action.NOTHING;

		mBackLongPressAction = Action.fromIntSafe(res.getInteger(
		org.lineageos.platform.internal.R.integer.config_longPressOnBackBehavior));
		if (mBackLongPressAction.ordinal() > Action.SLEEP.ordinal()) {
		mBackLongPressAction = Action.NOTHING;
		}

		mBackLongPressAction = Action.fromSettings(resolver,
		LineageSettings.System.KEY_BACK_LONG_PRESS_ACTION,
		mBackLongPressAction);

		mHomeLongPressAction = Action.fromIntSafe(res.getInteger(
		org.lineageos.platform.internal.R.integer.config_longPressOnHomeBehavior));
		if (mHomeLongPressAction.ordinal() > Action.SLEEP.ordinal()) {
		@@ -4244,7 +4254,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

		if (down) {
		interceptBackKeyDown();
		interceptBackKeyDown(event);
		} else {
		boolean handled = interceptBackKeyUp(event);