1 /*
2  * Copyright (C) 2014 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.dialer.settings;
18 
19 import android.content.Context;
20 import android.content.Intent;
21 import android.media.RingtoneManager;
22 import android.net.Uri;
23 import android.preference.RingtonePreference;
24 import android.util.AttributeSet;
25 import android.widget.Toast;
26 
27 import com.android.dialer.R;
28 import com.android.dialer.compat.SettingsCompat;
29 
30 /**
31  * RingtonePreference which doesn't show default ringtone setting.
32  */
33 public class DefaultRingtonePreference extends RingtonePreference {
DefaultRingtonePreference(Context context, AttributeSet attrs)34     public DefaultRingtonePreference(Context context, AttributeSet attrs) {
35         super(context, attrs);
36     }
37 
38     @Override
onPrepareRingtonePickerIntent(Intent ringtonePickerIntent)39     protected void onPrepareRingtonePickerIntent(Intent ringtonePickerIntent) {
40         super.onPrepareRingtonePickerIntent(ringtonePickerIntent);
41 
42         /*
43          * Since this preference is for choosing the default ringtone, it
44          * doesn't make sense to show a 'Default' item.
45          */
46         ringtonePickerIntent.putExtra(RingtoneManager.EXTRA_RINGTONE_SHOW_DEFAULT, false);
47     }
48 
49     @Override
onSaveRingtone(Uri ringtoneUri)50     protected void onSaveRingtone(Uri ringtoneUri) {
51         if (!SettingsCompat.System.canWrite(getContext())) {
52             Toast.makeText(
53                     getContext(),
54                     getContext().getResources().getString(R.string.toast_cannot_write_system_settings),
55                     Toast.LENGTH_SHORT).show();
56             return;
57         }
58         RingtoneManager.setActualDefaultRingtoneUri(getContext(), getRingtoneType(), ringtoneUri);
59     }
60 
61     @Override
onRestoreRingtone()62     protected Uri onRestoreRingtone() {
63         return RingtoneManager.getActualDefaultRingtoneUri(getContext(), getRingtoneType());
64     }
65 }
66