Provide haptic feedback on long pressing keys in lockscreen. (600bf6a9) · Commits · e / os / android_frameworks_base

policy/src/com/android/internal/policy/impl/LockScreen.java

+29 −0

Original line number	Diff line number	Diff line
		@@ -805,6 +805,15 @@ class LockScreen extends LinearLayout implements KeyguardScreen {
		if (action != null) {
		String uri = Settings.System.getString(context.getContentResolver(), action);
		if (uri != null && runAction(context, uri) != ACTION_RESULT_NOTRUN) {
		long[] pattern = getLongPressVibePattern(context);
		if (pattern != null) {
		Vibrator v = (Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
		if (pattern.length == 1) {
		v.vibrate(pattern[0]);
		} else {
		v.vibrate(pattern, -1);
		}
		}
		return true;
		}
		}
		@@ -839,6 +848,26 @@ class LockScreen extends LinearLayout implements KeyguardScreen {
		}
		}

		private static long[] getLongPressVibePattern(Context context) {
		if (Settings.System.getInt(context.getContentResolver(),
		Settings.System.HAPTIC_FEEDBACK_ENABLED, 0) == 0) {
		return null;
		}

		int[] defaultPattern = context.getResources().getIntArray(
		com.android.internal.R.array.config_longPressVibePattern);
		if (defaultPattern == null) {
		return null;
		}

		long[] pattern = new long[defaultPattern.length];
		for (int i = 0; i < defaultPattern.length; i++) {
		pattern[i] = defaultPattern[i];
		}

		return pattern;
		}

		void updateConfiguration() {
		Configuration newConfig = getResources().getConfiguration();
		if (newConfig.orientation != mCreationOrientation) {