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/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
package org.mozilla.gecko.util;
import android.app.Activity;
import android.content.Intent;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import org.mozilla.gecko.AppConstants.Versions;
public class ActivityUtils {
private ActivityUtils() {
}
public static void setFullScreen(Activity activity, boolean fullscreen) {
// Hide/show the system notification bar
Window window = activity.getWindow();
if (Versions.feature16Plus) {
int newVis;
if (fullscreen) {
newVis = View.SYSTEM_UI_FLAG_FULLSCREEN;
if (Versions.feature19Plus) {
newVis |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
} else {
newVis |= View.SYSTEM_UI_FLAG_LOW_PROFILE;
}
} else {
newVis = View.SYSTEM_UI_FLAG_VISIBLE;
}
window.getDecorView().setSystemUiVisibility(newVis);
} else {
window.setFlags(fullscreen ?
WindowManager.LayoutParams.FLAG_FULLSCREEN : 0,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
}
}
public static boolean isFullScreen(final Activity activity) {
final Window window = activity.getWindow();
if (Versions.feature16Plus) {
final int vis = window.getDecorView().getSystemUiVisibility();
return (vis & View.SYSTEM_UI_FLAG_FULLSCREEN) != 0;
}
final int flags = window.getAttributes().flags;
return ((flags & WindowManager.LayoutParams.FLAG_FULLSCREEN) != 0);
}
/**
* Finish this activity and launch the default home screen activity.
*/
public static void goToHomeScreen(Activity activity) {
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_HOME);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
activity.startActivity(intent);
}
}
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