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      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 
     20 import com.android.settings.DefaultRingtonePreference;
     21 import com.android.settings.Utils;
     22 
     23 import android.content.ContentResolver;
     24 import android.content.Context;
     25 import android.content.Intent;
     26 import android.database.Cursor;
     27 import android.database.sqlite.SQLiteException;
     28 import android.media.Ringtone;
     29 import android.media.RingtoneManager;
     30 import android.os.AsyncTask;
     31 import android.os.UserHandle;
     32 import android.os.UserManager;
     33 import android.net.Uri;
     34 import android.provider.MediaStore;
     35 import android.provider.OpenableColumns;
     36 import android.util.AttributeSet;
     37 
     38 import static android.content.ContentProvider.getUriWithoutUserId;
     39 
     40 public class DefaultNotificationTonePreference extends DefaultRingtonePreference {
     41     private Uri mRingtone;
     42 
     43     public DefaultNotificationTonePreference(Context context, AttributeSet attrs) {
     44         super(context, attrs);
     45     }
     46 
     47     @Override
     48     protected Uri onRestoreRingtone() {
     49         return mRingtone;
     50     }
     51 
     52     @Override
     53     public void onPrepareRingtonePickerIntent(Intent ringtonePickerIntent) {
     54         super.onPrepareRingtonePickerIntent(ringtonePickerIntent);
     55         ringtonePickerIntent.putExtra(RingtoneManager.EXTRA_RINGTONE_EXISTING_URI,
     56                 mRingtone);
     57     }
     58 
     59     public void setRingtone(Uri ringtone) {
     60         mRingtone = ringtone;
     61         updateRingtoneName(mRingtone);
     62     }
     63 
     64     private void updateRingtoneName(final Uri uri) {
     65         AsyncTask ringtoneNameTask = new AsyncTask<Object, Void, CharSequence>() {
     66             @Override
     67             protected CharSequence doInBackground(Object... params) {
     68                 return Ringtone.getTitle(mUserContext, uri, false /* followSettingsUri */,
     69                         true /* allowRemote */);
     70             }
     71 
     72             @Override
     73             protected void onPostExecute(CharSequence name) {
     74                 setSummary(name);
     75             }
     76         };
     77         ringtoneNameTask.execute();
     78     }
     79 }