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.dialer.voicemail; 18 19 import android.app.Activity; 20 import android.database.Cursor; 21 import android.net.Uri; 22 import android.os.AsyncTask; 23 import android.os.Bundle; 24 import android.util.Log; 25 import com.android.dialer.calllog.CallLogAsyncTaskUtil; 26 import com.android.dialer.database.VoicemailArchiveContract; 27 import java.io.FileNotFoundException; 28 import java.util.concurrent.TimeUnit; 29 30 /** 31 * Similar to the {@link VoicemailPlaybackPresenter}, but for the archive voicemail tab. It checks 32 * whether the voicemail file exists locally before preparing it. 33 */ 34 public class VoicemailArchivePlaybackPresenter extends VoicemailPlaybackPresenter { 35 private static final String TAG = "VMPlaybackPresenter"; 36 private static VoicemailPlaybackPresenter sInstance; 37 VoicemailArchivePlaybackPresenter(Activity activity)38 public VoicemailArchivePlaybackPresenter(Activity activity) { 39 super(activity); 40 } 41 getInstance( Activity activity, Bundle savedInstanceState)42 public static VoicemailPlaybackPresenter getInstance( 43 Activity activity, Bundle savedInstanceState) { 44 if (sInstance == null) { 45 sInstance = new VoicemailArchivePlaybackPresenter(activity); 46 } 47 48 sInstance.init(activity, savedInstanceState); 49 return sInstance; 50 } 51 52 @Override checkForContent(final OnContentCheckedListener callback)53 protected void checkForContent(final OnContentCheckedListener callback) { 54 mAsyncTaskExecutor.submit(Tasks.CHECK_FOR_CONTENT, new AsyncTask<Void, Void, Boolean>() { 55 @Override 56 public Boolean doInBackground(Void... params) { 57 try { 58 // Check if the _data column of the archived voicemail is valid 59 if (mVoicemailUri != null) { 60 mContext.getContentResolver().openInputStream(mVoicemailUri); 61 return true; 62 } 63 } catch (FileNotFoundException e) { 64 Log.d(TAG, "Voicemail file not found for " + mVoicemailUri); 65 } 66 return false; 67 } 68 69 @Override 70 public void onPostExecute(Boolean hasContent) { 71 callback.onContentChecked(hasContent); 72 } 73 }); 74 } 75 76 @Override startArchiveVoicemailTask(final Uri voicemailUri, final boolean archivedByUser)77 protected void startArchiveVoicemailTask(final Uri voicemailUri, final boolean archivedByUser) { 78 // If a user wants to share an archived voicemail, no need for archiving, just go straight 79 // to share intent. 80 if (!archivedByUser) { 81 sendShareIntent(voicemailUri); 82 } 83 } 84 85 @Override requestContent(int code)86 protected boolean requestContent(int code) { 87 handleError(new FileNotFoundException("Voicemail archive file does not exist")); 88 return false; // No way for archive tab to request content 89 } 90 } 91