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
17package com.android.settings.dream;
18
19import android.content.Context;
20import android.support.v7.preference.Preference;
21import com.android.settings.core.PreferenceControllerMixin;
22import com.android.settingslib.core.AbstractPreferenceController;
23import com.android.settingslib.dream.DreamBackend;
24
25public 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