1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.display; 18 19 import android.content.Context; 20 21 import com.android.settings.R; 22 import com.android.settings.core.BasePreferenceController; 23 24 public class TopLevelDisplayPreferenceController extends BasePreferenceController { 25 TopLevelDisplayPreferenceController(Context context, String preferenceKey)26 public TopLevelDisplayPreferenceController(Context context, String preferenceKey) { 27 super(context, preferenceKey); 28 } 29 30 @Override getAvailabilityStatus()31 public int getAvailabilityStatus() { 32 return mContext.getResources().getBoolean(R.bool.config_show_top_level_display) 33 ? AVAILABLE 34 : UNSUPPORTED_ON_DEVICE; 35 } 36 37 @Override getSummary()38 public CharSequence getSummary() { 39 final WallpaperPreferenceController controller = 40 new WallpaperPreferenceController(mContext, "dummy_key"); 41 if (controller.isAvailable()) { 42 return mContext.getText( 43 controller.areStylesAvailable() 44 ? R.string.display_dashboard_summary_with_style 45 : R.string.display_dashboard_summary); 46 } else { 47 return mContext.getText(R.string.display_dashboard_nowallpaper_summary); 48 } 49 } 50 } 51