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.notification.app;
18 
19 import android.content.ContentResolver;
20 import android.content.Context;
21 import android.content.Intent;
22 import android.media.Ringtone;
23 import android.media.RingtoneManager;
24 import android.net.Uri;
25 import android.os.AsyncTask;
26 import android.util.AttributeSet;
27 
28 import android.util.Log;
29 import com.android.settings.R;
30 import com.android.settings.RingtonePreference;
31 
32 public class NotificationSoundPreference extends RingtonePreference {
33     private static final String TAG = "NotificationSoundPreference";
34 
35     private Uri mRingtone;
36 
NotificationSoundPreference(Context context, AttributeSet attrs)37     public NotificationSoundPreference(Context context, AttributeSet attrs) {
38         super(context, attrs);
39     }
40 
41     @Override
onRestoreRingtone()42     protected Uri onRestoreRingtone() {
43         return mRingtone;
44     }
45 
setRingtone(Uri ringtone)46     public void setRingtone(Uri ringtone) {
47         mRingtone = ringtone;
48         setSummary("\u00A0");
49         updateRingtoneName(mRingtone);
50     }
51 
52     @Override
onActivityResult(int requestCode, int resultCode, Intent data)53     public boolean onActivityResult(int requestCode, int resultCode, Intent data) {
54         if (data != null) {
55             Uri uri = data.getParcelableExtra(RingtoneManager.EXTRA_RINGTONE_PICKED_URI);
56             if (isValidRingtoneUri(uri)) {
57                 setRingtone(uri);
58                 callChangeListener(uri);
59             } else {
60                 Log.e(TAG, "onActivityResult for URI:" + uri
61                     + " ignored: invalid ringtone Uri");
62             }
63         }
64 
65         return true;
66     }
67 
updateRingtoneName(final Uri uri)68     private void updateRingtoneName(final Uri uri) {
69         AsyncTask ringtoneNameTask = new AsyncTask<Object, Void, CharSequence>() {
70             @Override
71             protected CharSequence doInBackground(Object... params) {
72                 if (uri == null) {
73                     return getContext().getString(com.android.internal.R.string.ringtone_silent);
74                 } else if (RingtoneManager.isDefault(uri)) {
75                     return getContext().getString(R.string.notification_sound_default);
76                 } else if(ContentResolver.SCHEME_ANDROID_RESOURCE.equals(uri.getScheme())) {
77                     return getContext().getString(R.string.notification_unknown_sound_title);
78                 } else {
79                     return Ringtone.getTitle(getContext(), uri, false /* followSettingsUri */,
80                             true /* allowRemote */);
81                 }
82             }
83 
84             @Override
85             protected void onPostExecute(CharSequence name) {
86                 setSummary(name);
87             }
88         };
89         ringtoneNameTask.execute();
90     }
91 }
92