1 /* 2 * Copyright (C) 2017 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.dream; 18 19 import android.content.Context; 20 import android.support.v7.preference.Preference; 21 import com.android.settings.core.PreferenceControllerMixin; 22 import com.android.settingslib.core.AbstractPreferenceController; 23 import com.android.settingslib.dream.DreamBackend; 24 25 public class WhenToDreamPreferenceController extends AbstractPreferenceController implements 26 PreferenceControllerMixin { 27 28 private static final String WHEN_TO_START = "when_to_start"; 29 private final DreamBackend mBackend; 30 31 WhenToDreamPreferenceController(Context context) { 32 super(context); 33 34 mBackend = DreamBackend.getInstance(context); 35 } 36 37 @Override 38 public void updateState(Preference preference) { 39 super.updateState(preference); 40 41 int resId = DreamSettings.getDreamSettingDescriptionResId(mBackend.getWhenToDreamSetting()); 42 preference.setSummary(preference.getContext().getString(resId)); 43 } 44 45 @Override 46 public boolean isAvailable() { 47 return true; 48 } 49 50 @Override 51 public String getPreferenceKey() { 52 return WHEN_TO_START; 53 } 54 } 55