Settings: Only show gesture navigation if device has a software nav bar (2640224b) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/gestures/SystemNavigationPreferenceController.java

+17 −2

Original line number	Diff line number	Diff line
		@@ -23,6 +23,10 @@ import android.content.ComponentName;
		import android.content.Context;
		import android.content.Intent;
		import android.content.pm.PackageManager;
		import android.os.RemoteException;
		import android.view.Display;
		import android.view.IWindowManager;
		import android.view.WindowManagerGlobal;

		import com.android.settings.R;
		import com.android.settings.core.BasePreferenceController;
		@@ -54,9 +58,20 @@ public class SystemNavigationPreferenceController extends BasePreferenceControll

		/** Returns {@code true} if gesture is available. */
		public static boolean isGestureAvailable(Context context) {
		boolean hasNavigationBar = false;
		final boolean configEnabled = context.getResources().getBoolean(
		com.android.internal.R.bool.config_swipe_up_gesture_setting_available);

		try {
		IWindowManager windowManager = WindowManagerGlobal.getWindowManagerService();
		hasNavigationBar = windowManager.hasNavigationBar(Display.DEFAULT_DISPLAY);
		} catch (RemoteException ex) {
		// no window manager? good luck with that
		}

		// Skip if the swipe up settings are not available
		if (!context.getResources().getBoolean(
		com.android.internal.R.bool.config_swipe_up_gesture_setting_available)) {
		// or if on-screen navbar is disabled (for devices with hardware keys)
		if (!configEnabled \|\| !hasNavigationBar) {
		return false;
		}