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      1 /*
      2  * Copyright (C) 2011 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.mms.ui;
     18 
     19 import android.app.IntentService;
     20 import android.content.Intent;
     21 import android.net.Uri;
     22 import android.os.Bundle;
     23 import android.text.TextUtils;
     24 import android.util.Log;
     25 
     26 import com.android.mms.data.Conversation;
     27 import com.android.mms.transaction.SmsMessageSender;
     28 
     29 /**
     30  * Respond to a special intent and send an SMS message without the user's intervention.
     31  */
     32 public class NoConfirmationSendService extends IntentService {
     33     public NoConfirmationSendService() {
     34         // Class name will be the thread name.
     35         super(NoConfirmationSendService.class.getName());
     36 
     37         // Intent should be redelivered if the process gets killed before completing the job.
     38         setIntentRedelivery(true);
     39     }
     40 
     41     public static final String SEND_NO_CONFIRM_INTENT_ACTION =
     42         "com.android.mms.intent.action.SENDTO_NO_CONFIRMATION";
     43     private static final String TAG = "Mms/NoConfirmationSendService";
     44 
     45     @Override
     46     protected void onHandleIntent(Intent intent) {
     47         ComposeMessageActivity.log("NoConfirmationSendService onHandleIntent");
     48 
     49         String action = intent.getAction();
     50         if (!SEND_NO_CONFIRM_INTENT_ACTION.equals(action)) {
     51             ComposeMessageActivity.log("NoConfirmationSendService onHandleIntent wrong action: " +
     52                     action);
     53             return;
     54         }
     55         Bundle extras = intent.getExtras();
     56         if (extras == null) {
     57             ComposeMessageActivity.log("Called to send SMS but no extras");
     58             return;
     59         }
     60 
     61         String message = extras.getString(Intent.EXTRA_TEXT);
     62 
     63         Uri intentUri = intent.getData();
     64         String recipients = Conversation.getRecipients(intentUri);
     65 
     66         if (TextUtils.isEmpty(recipients)) {
     67             ComposeMessageActivity.log("Recipient(s) cannot be empty");
     68             return;
     69         }
     70         if (extras.getBoolean("showUI", false)) {
     71             intent.setClassName(this, "com.android.mms.ui.ComposeMessageActivityNoLockScreen");
     72             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
     73             startActivity(intent);
     74         } else {
     75             if (TextUtils.isEmpty(message)) {
     76                 ComposeMessageActivity.log("Message cannot be empty");
     77                 return;
     78             }
     79             String[] dests = TextUtils.split(recipients, ";");
     80 
     81             // Using invalid threadId 0 here. When the message is inserted into the db, the
     82             // provider looks up the threadId based on the recipient(s).
     83             long threadId = 0;
     84             SmsMessageSender smsMessageSender = new SmsMessageSender(this, dests,
     85                     message, threadId);
     86             try {
     87                 // This call simply puts the message on a queue and sends a broadcast to start
     88                 // a service to send the message. In queing up the message, however, it does
     89                 // insert the message into the DB.
     90                 smsMessageSender.sendMessage(threadId);
     91             } catch (Exception e) {
     92                 Log.e(TAG, "Failed to send SMS message, threadId=" + threadId, e);
     93             }
     94         }
     95     }
     96 }
     97