1 /* 2 * Copyright (C) 2015 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.messaging.datamodel.action; 18 19 import android.app.PendingIntent; 20 import android.content.ContentValues; 21 import android.content.Context; 22 import android.os.Parcel; 23 import android.os.Parcelable; 24 25 import com.android.messaging.datamodel.BugleDatabaseOperations; 26 import com.android.messaging.datamodel.BugleNotifications; 27 import com.android.messaging.datamodel.DataModel; 28 import com.android.messaging.datamodel.DatabaseHelper; 29 import com.android.messaging.datamodel.DatabaseWrapper; 30 import com.android.messaging.datamodel.MessagingContentProvider; 31 import com.android.messaging.datamodel.data.MessageData; 32 import com.android.messaging.util.LogUtil; 33 34 /** 35 * Action to manually start an MMS download (after failed or manual mms download) 36 */ 37 public class RedownloadMmsAction extends Action implements Parcelable { 38 private static final String TAG = LogUtil.BUGLE_DATAMODEL_TAG; 39 private static final int REQUEST_CODE_PENDING_INTENT = 102; 40 41 /** 42 * Download an MMS message 43 */ redownloadMessage(final String messageId)44 public static void redownloadMessage(final String messageId) { 45 final RedownloadMmsAction action = new RedownloadMmsAction(messageId); 46 action.start(); 47 } 48 49 /** 50 * Get a pending intent of for downloading an MMS 51 */ getPendingIntentForRedownloadMms( final Context context, final String messageId)52 public static PendingIntent getPendingIntentForRedownloadMms( 53 final Context context, final String messageId) { 54 final Action action = new RedownloadMmsAction(messageId); 55 return ActionService.makeStartActionPendingIntent(context, 56 action, REQUEST_CODE_PENDING_INTENT, false /*launchesAnActivity*/); 57 } 58 59 // Core parameters needed for all types of message 60 private static final String KEY_MESSAGE_ID = "message_id"; 61 62 /** 63 * Constructor used for retrying sending in the background (only message id available) 64 */ RedownloadMmsAction(final String messageId)65 RedownloadMmsAction(final String messageId) { 66 super(); 67 actionParameters.putString(KEY_MESSAGE_ID, messageId); 68 } 69 70 /** 71 * Read message from database and change status to allow downloading 72 */ 73 @Override executeAction()74 protected Object executeAction() { 75 final String messageId = actionParameters.getString(KEY_MESSAGE_ID); 76 77 final DatabaseWrapper db = DataModel.get().getDatabase(); 78 79 MessageData message = BugleDatabaseOperations.readMessage(db, messageId); 80 // Check message can be redownloaded 81 if (message != null && message.canRedownloadMessage()) { 82 final long timestamp = System.currentTimeMillis(); 83 84 final ContentValues values = new ContentValues(2); 85 values.put(DatabaseHelper.MessageColumns.STATUS, 86 MessageData.BUGLE_STATUS_INCOMING_RETRYING_MANUAL_DOWNLOAD); 87 values.put(DatabaseHelper.MessageColumns.RETRY_START_TIMESTAMP, timestamp); 88 89 // Row must exist as was just loaded above (on ActionService thread) 90 BugleDatabaseOperations.updateMessageRow(db, message.getMessageId(), values); 91 92 MessagingContentProvider.notifyMessagesChanged(message.getConversationId()); 93 94 // Whether we succeeded or failed we will check and maybe schedule some more work 95 ProcessPendingMessagesAction.scheduleProcessPendingMessagesAction(false, this); 96 } else { 97 message = null; 98 LogUtil.e(LogUtil.BUGLE_TAG, 99 "Attempt to download a missing or un-redownloadable message"); 100 } 101 // Immediately update the notifications in case we came from the download action from a 102 // heads-up notification. This will dismiss the heads-up notification. 103 BugleNotifications.update(false/*silent*/, BugleNotifications.UPDATE_ALL); 104 return message; 105 } 106 RedownloadMmsAction(final Parcel in)107 private RedownloadMmsAction(final Parcel in) { 108 super(in); 109 } 110 111 public static final Parcelable.Creator<RedownloadMmsAction> CREATOR 112 = new Parcelable.Creator<RedownloadMmsAction>() { 113 @Override 114 public RedownloadMmsAction createFromParcel(final Parcel in) { 115 return new RedownloadMmsAction(in); 116 } 117 118 @Override 119 public RedownloadMmsAction[] newArray(final int size) { 120 return new RedownloadMmsAction[size]; 121 } 122 }; 123 124 @Override writeToParcel(final Parcel parcel, final int flags)125 public void writeToParcel(final Parcel parcel, final int flags) { 126 writeActionToParcel(parcel, flags); 127 } 128 } 129