PhoneWindowManager: Add support for back key long press customization (cb49228b) · Commits · e / os / android_frameworks_base

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

+24 −12

Original line number	Diff line number	Diff line
		@@ -559,6 +559,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		boolean mPendingCapsLockToggle;

		// Tracks user-customisable behavior for certain key events
		private Action mBackLongPressAction;
		private Action mHomeLongPressAction;
		private Action mHomeDoubleTapAction;
		private Action mMenuPressAction;
		@@ -830,6 +831,9 @@ 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);
		@@ -1303,13 +1307,14 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		private void backLongPress() {
		mBackKeyHandled = true;

		switch (mLongPressOnBackBehavior) {
		case LONG_PRESS_BACK_NOTHING:
		break;
		case LONG_PRESS_BACK_GO_TO_VOICE_ASSIST:
		launchVoiceAssist(false /* allowDuringSetup */);
		break;
		}
		long now = SystemClock.uptimeMillis();
		KeyEvent event = new KeyEvent(now, now, KeyEvent.ACTION_DOWN,
		KEYCODE_BACK, 0, 0, KeyCharacterMap.VIRTUAL_KEYBOARD, 0,
		KeyEvent.FLAG_FROM_SYSTEM, InputDevice.SOURCE_KEYBOARD);

		performHapticFeedback(HapticFeedbackConstants.LONG_PRESS, false,
		"Back - Long Press");
		performKeyAction(mBackLongPressAction, event);
		}

		private void accessibilityShortcutActivated() {
		@@ -1377,7 +1382,7 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		}

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

		private void interceptScreenshotChord() {
		@@ -2310,11 +2315,8 @@ public class PhoneWindowManager implements WindowManagerPolicy {
		powerKeyGestures \|= KEY_LONGPRESS;
		}
		mSingleKeyGestureDetector.addRule(new PowerKeyRule(powerKeyGestures));

		if (hasLongPressOnBackBehavior()) {
		mSingleKeyGestureDetector.addRule(new BackKeyRule(KEY_LONGPRESS));
		}
		}

		private void updateKeyAssignments() {
		int activeHardwareKeys = mDeviceHardwareKeys;
		@@ -2344,6 +2346,16 @@ 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()) {