1d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd/* 2d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Copyright (C) 2015 The Android Open Source Project 3d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 4d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Licensed under the Apache License, Version 2.0 (the "License"); 5d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * you may not use this file except in compliance with the License. 6d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * You may obtain a copy of the License at 7d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 8d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * http://www.apache.org/licenses/LICENSE-2.0 9d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * 10d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Unless required by applicable law or agreed to in writing, software 11d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * distributed under the License is distributed on an "AS IS" BASIS, 12d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * See the License for the specific language governing permissions and 14d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * limitations under the License. 15d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 16d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 17d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddpackage com.android.messaging.datamodel.action; 18d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 19d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.net.Uri; 20d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.os.Bundle; 21d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.os.Parcel; 22d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.os.Parcelable; 23d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport android.text.TextUtils; 24d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 25d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.datamodel.BugleDatabaseOperations; 26d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.datamodel.DataModel; 27d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.datamodel.DatabaseWrapper; 28d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.datamodel.MessagingContentProvider; 29d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.datamodel.data.MessageData; 30d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.sms.MmsUtils; 31d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddimport com.android.messaging.util.LogUtil; 32d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 33d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd/** 34d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Action used to delete a single message. 35d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 36d3b009ae55651f1e60950342468e3c37fdeb0796Mike Doddpublic class DeleteMessageAction extends Action implements Parcelable { 37d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private static final String TAG = LogUtil.BUGLE_DATAMODEL_TAG; 38d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 39d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public static void deleteMessage(final String messageId) { 40d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final DeleteMessageAction action = new DeleteMessageAction(messageId); 41d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd action.start(); 42d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 43d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 44d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private static final String KEY_MESSAGE_ID = "message_id"; 45d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 46d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private DeleteMessageAction(final String messageId) { 47d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd super(); 48d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd actionParameters.putString(KEY_MESSAGE_ID, messageId); 49d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 50d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 51d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // Doing this work in the background so that we're not competing with sync 52d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // which could bring the deleted message back to life between the time we deleted 53d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // it locally and deleted it in telephony (sync is also done on doBackgroundWork). 54d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // 55d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // Previously this block of code deleted from telephony first but that can be very 56d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // slow (on the order of seconds) so this was modified to first delete locally, trigger 57d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // the UI update, then delete from telephony. 58d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 59d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd protected Bundle doBackgroundWork() { 60d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final DatabaseWrapper db = DataModel.get().getDatabase(); 61d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 62d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // First find the thread id for this conversation. 63d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final String messageId = actionParameters.getString(KEY_MESSAGE_ID); 64d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 65d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (!TextUtils.isEmpty(messageId)) { 66d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // Check message still exists 67d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final MessageData message = BugleDatabaseOperations.readMessage(db, messageId); 68d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (message != null) { 69d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // Delete from local DB 70d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd int count = BugleDatabaseOperations.deleteMessage(db, messageId); 71d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (count > 0) { 72d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.i(TAG, "DeleteMessageAction: Deleted local message " 73d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + messageId); 74d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } else { 75d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.w(TAG, "DeleteMessageAction: Could not delete local message " 76d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + messageId); 77d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 78d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd MessagingContentProvider.notifyMessagesChanged(message.getConversationId()); 79d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // We may have changed the conversation list 80d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd MessagingContentProvider.notifyConversationListChanged(); 81d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 82d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd final Uri messageUri = message.getSmsMessageUri(); 83d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (messageUri != null) { 84d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd // Delete from telephony DB 85d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd count = MmsUtils.deleteMessage(messageUri); 86d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd if (count > 0) { 87d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.i(TAG, "DeleteMessageAction: Deleted telephony message " 88d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + messageUri); 89d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } else { 90d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.w(TAG, "DeleteMessageAction: Could not delete message from " 91d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + "telephony: messageId = " + messageId + ", telephony uri = " 92d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + messageUri); 93d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 94d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } else { 95d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.i(TAG, "DeleteMessageAction: Local message " + messageId 96d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd + " has no telephony uri."); 97d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 98d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } else { 99d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd LogUtil.w(TAG, "DeleteMessageAction: Message " + messageId + " no longer exists"); 100d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 101d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 102d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return null; 103d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 104d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 105d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd /** 106d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd * Delete the message. 107d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd */ 108d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 109d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd protected Object executeAction() { 110d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd requestBackgroundWork(); 111d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return null; 112d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 113d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 114d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd private DeleteMessageAction(final Parcel in) { 115d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd super(in); 116d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 117d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 118d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public static final Parcelable.Creator<DeleteMessageAction> CREATOR 119d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd = new Parcelable.Creator<DeleteMessageAction>() { 120d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 121d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public DeleteMessageAction createFromParcel(final Parcel in) { 122d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return new DeleteMessageAction(in); 123d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 124d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 125d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 126d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public DeleteMessageAction[] newArray(final int size) { 127d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd return new DeleteMessageAction[size]; 128d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 129d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd }; 130d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd 131d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd @Override 132d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd public void writeToParcel(final Parcel parcel, final int flags) { 133d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd writeActionToParcel(parcel, flags); 134d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd } 135d3b009ae55651f1e60950342468e3c37fdeb0796Mike Dodd} 136