1 /*
2  * Copyright (C) 2016 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.notification;
18 
19 import android.content.Context;
20 import android.media.Ringtone;
21 import android.media.RingtoneManager;
22 import android.net.Uri;
23 import android.support.v7.preference.Preference;
24 
25 import com.android.settings.core.PreferenceController;
26 
27 public abstract class RingtonePreferenceControllerBase extends PreferenceController {
28 
RingtonePreferenceControllerBase(Context context)29     public RingtonePreferenceControllerBase(Context context) {
30         super(context);
31     }
32 
33     @Override
handlePreferenceTreeClick(Preference preference)34     public boolean handlePreferenceTreeClick(Preference preference) {
35         return false;
36     }
37 
38     @Override
isAvailable()39     public boolean isAvailable() {
40         return true;
41     }
42 
43     @Override
updateState(Preference preference)44     public void updateState(Preference preference) {
45         Uri ringtoneUri = RingtoneManager.getActualDefaultRingtoneUri(mContext, getRingtoneType());
46         final CharSequence summary = Ringtone.getTitle(
47             mContext, ringtoneUri, false /* followSettingsUri */, true /* allowRemote */);
48         if (summary != null) {
49             preference.setSummary(summary);
50         }
51     }
52 
getRingtoneType()53     public abstract int getRingtoneType();
54 
55 }
56