Add support for "delivery notifications." Currently SMS-only.

res/layout/conversation_item_received.xml

@@ -96,6 +96,13 @@
                           android:orientation="horizontal"
                           android:gravity="left">
 
+              <ImageView android:id="@+id/delivered_indicator"
+                         android:layout_width="wrap_content"
+                         android:layout_height="wrap_content"
+                         android:paddingRight="3dip"
+                         android:src="@drawable/ic_sms_mms_delivered"
+                         android:visibility="gone" />                
+                              
 		      <TextView android:id="@+id/group_message_status"
 		                android:layout_width="wrap_content"
 		                android:layout_height="wrap_content"
@@ -105,8 +112,7 @@
 		                android:textColor="#ffcccccc"
 		                android:visibility="gone"
 		                android:layout_marginRight="8dip"
-		                android:paddingTop="1dip"/>
+		                android:paddingTop="1dip"/>                
-                
 
 		      <TextView android:id="@+id/conversation_item_date"
 		                android:autoLink="all"

res/layout/conversation_item_sent.xml

@@ -118,6 +118,13 @@
                           android:orientation="horizontal"
                           android:gravity="right">
 
+              <ImageView android:id="@+id/delivered_indicator"
+                         android:layout_width="wrap_content"
+                         android:layout_height="wrap_content"
+                         android:paddingRight="3dip"
+                         android:src="@drawable/ic_sms_mms_delivered"
+                         android:visibility="gone" />                
+                
 		      <TextView android:id="@+id/group_message_status"
 		                android:layout_width="wrap_content"
 		                android:layout_height="wrap_content"

res/xml/preferences.xml

@@ -1,22 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
+
-/*
- * Copyright (C) 2007-2008 Esmertec AG.
- * Copyright (C) 2007-2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
--->
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android">
   <PreferenceCategory android:title="@string/preferences__use_settings">
     <CheckBoxPreference android:defaultValue="true"
@@ -31,6 +14,19 @@
 
    </PreferenceCategory>
 
+  <PreferenceCategory android:title="Delivery Reports">
+    <CheckBoxPreference android:defaultValue="false"
+                        android:key="pref_delivery_report_sms"
+                        android:summary="Request a delivery report for each SMS message you send"
+                        android:title="SMS delivery reports" />
+
+    <CheckBoxPreference android:defaultValue="false"
+                        android:key="pref_delivery_report_mms"
+                        android:summary="Request a delivery report for each MMS message you send"
+                        android:enabled="false"
+                        android:title="MMS delivery reports" />
+   </PreferenceCategory>  
+  
   <PreferenceCategory android:title="@string/preferences__input_settings">
     <CheckBoxPreference android:defaultValue="false"
                       android:key="pref_enter_sends"

src/org/thoughtcrime/securesms/ApplicationPreferencesActivity.java

@@ -80,6 +80,9 @@ public class ApplicationPreferencesActivity extends SherlockPreferenceActivity {
   public static final String MMSC_PROXY_HOST_PREF    = "pref_apn_mms_proxy";
   public static final String MMSC_PROXY_PORT_PREF    = "pref_apn_mms_proxy_port";
 
+  public static final String SMS_DELIVERY_REPORT_PREF = "pref_delivery_report_sms";
+  public static final String MMS_DELIVERY_REPORT_PREF = "pref_delivery_report_mms";
+
   @Override
   protected void onCreate(Bundle icicle) {
     super.onCreate(icicle);

src/org/thoughtcrime/securesms/ConversationAdapter.java

@@ -208,6 +208,7 @@ public class ConversationAdapter extends CursorAdapter {
     long dateReceived   = cursor.getLong(cursor.getColumnIndexOrThrow(MmsSmsDatabase.DATE_RECEIVED));
     long dateSent       = cursor.getLong(cursor.getColumnIndexOrThrow(MmsSmsDatabase.DATE_SENT));
     long type           = cursor.getLong(cursor.getColumnIndexOrThrow(SmsDatabase.TYPE));
+    int status          = cursor.getInt(cursor.getColumnIndexOrThrow(SmsDatabase.STATUS));
     String body         = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.BODY));
     String address      = cursor.getString(cursor.getColumnIndexOrThrow(SmsDatabase.ADDRESS));
     Recipient recipient = getIndividualRecipientFor(address);
@@ -226,7 +227,7 @@ public class ConversationAdapter extends CursorAdapter {
 
     SmsMessageRecord messageRecord = new SmsMessageRecord(context, messageId, recipients,
                                                           recipient, dateSent, dateReceived,
-                                                          type, threadId, groupData);
+                                                          type, threadId, status, groupData);
 
     if (body == null) {
       body = "";

src/org/thoughtcrime/securesms/ConversationItem.java

@@ -84,6 +84,7 @@ public class ConversationItem extends LinearLayout {
   private  ImageView failedImage;
   private  ImageView keyImage;
   private  ImageView contactPhoto;
+  private  ImageView deliveredImage;
 
   private  ImageView mmsThumbnail;
   private  Button    mmsDownloadButton;
@@ -118,6 +119,7 @@ public class ConversationItem extends LinearLayout {
     this.mmsDownloadButton   = (Button)   findViewById(R.id.mms_download_button);
     this.mmsDownloadingLabel = (TextView) findViewById(R.id.mms_label_downloading);
     this.contactPhoto        = (ImageView)findViewById(R.id.contact_photo);
+    this.deliveredImage      = (ImageView)findViewById(R.id.delivered_indicator);
 
     setOnClickListener(clickListener);
     this.failedImage.setOnClickListener(failedIconClickListener);
@@ -182,6 +184,7 @@ public class ConversationItem extends LinearLayout {
     failedImage.setVisibility(messageRecord.isFailed() ? View.VISIBLE : View.GONE);
     secureImage.setVisibility(messageRecord.isSecure() ? View.VISIBLE : View.GONE);
     keyImage.setVisibility(messageRecord.isKeyExchange() ? View.VISIBLE : View.GONE);
+    deliveredImage.setVisibility(!messageRecord.isKeyExchange() && messageRecord.isDelivered() ? View.VISIBLE : View.GONE);
 
     mmsThumbnail.setVisibility(View.GONE);
     mmsDownloadButton.setVisibility(View.GONE);

src/org/thoughtcrime/securesms/database/MmsSmsDatabase.java

@@ -93,7 +93,7 @@ public class MmsSmsDatabase extends Database {
     String[] projection    = {"_id", "body", "type", "address", "subject",
                               "normalized_date_sent AS date_sent",
                               "normalized_date_received AS date_received",
-                              "m_type", "msg_box", "transport_type"};
+                              "m_type", "msg_box", "status", "transport_type"};
     String order           = "normalized_date_received ASC";
     String selection       = "thread_id = " + threadId;
 
@@ -135,8 +135,8 @@ public class MmsSmsDatabase extends Database {
   }
 
   private Cursor queryTables(String[] projection, String selection, String order, String groupBy, String limit) {
-    String[] mmsProjection = {"date * 1000 AS normalized_date_sent", "date_received * 1000 AS normalized_date_received", "_id", "body", "read", "thread_id", "type", "address", "subject", "date", "m_type", "msg_box", "transport_type"};
+    String[] mmsProjection = {"date * 1000 AS normalized_date_sent", "date_received * 1000 AS normalized_date_received", "_id", "body", "read", "thread_id", "type", "address", "subject", "date", "m_type", "msg_box", "status", "transport_type"};
-    String[] smsProjection = {"date_sent * 1 AS normalized_date_sent", "date * 1 AS normalized_date_received", "_id", "body", "read", "thread_id", "type", "address", "subject", "date", "m_type", "msg_box", "transport_type"};
+    String[] smsProjection = {"date_sent * 1 AS normalized_date_sent", "date * 1 AS normalized_date_received", "_id", "body", "read", "thread_id", "type", "address", "subject", "date", "m_type", "msg_box", "status", "transport_type"};
 
     SQLiteQueryBuilder mmsQueryBuilder = new SQLiteQueryBuilder();
     SQLiteQueryBuilder smsQueryBuilder = new SQLiteQueryBuilder();
@@ -166,6 +166,7 @@ public class MmsSmsDatabase extends Database {
     smsColumnsPresent.add("date");
     smsColumnsPresent.add("read");
     smsColumnsPresent.add("thread_id");
+    smsColumnsPresent.add("status");
 
     String mmsSubQuery = mmsQueryBuilder.buildUnionSubQuery("transport_type", mmsProjection, mmsColumnsPresent, 2, "mms", selection, null, null, null);
     String smsSubQuery = smsQueryBuilder.buildUnionSubQuery("transport_type", smsProjection, smsColumnsPresent, 2, "sms", selection, null, null, null);

src/org/thoughtcrime/securesms/database/SmsDatabase.java

@@ -170,6 +170,16 @@ public class SmsDatabase extends Database {
       updateType(id, Types.SENT_TYPE);
   }
 
+  public void markStatus(long id, int status) {
+    Log.w("MessageDatabase", "Updating ID: " + id + " to status: " + status);
+    ContentValues contentValues = new ContentValues();
+    contentValues.put(STATUS, status);
+
+    SQLiteDatabase db = databaseHelper.getWritableDatabase();
+    db.update(TABLE_NAME, contentValues, ID_WHERE, new String[] {id+""});
+    notifyConversationListeners(getThreadIdForMessage(id));
+  }
+
   public void markAsSentFailed(long id) {
     updateType(id, Types.FAILED_TYPE);
   }
@@ -317,6 +327,13 @@ public class SmsDatabase extends Database {
                                      " VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
   }
 
+  public static class Status {
+    public static final int STATUS_NONE     = -1;
+    public static final int STATUS_COMPLETE = 0;
+    public static final int STATUS_PENDING  = 32;
+    public static final int STATUS_FAILED   = 64;
+  }
+
   public static class Types {
     public static final int INBOX_TYPE          = 1;
     public static final int SENT_TYPE           = 2;

src/org/thoughtcrime/securesms/database/model/MediaMmsMessageRecord.java

@@ -46,7 +46,8 @@ public class MediaMmsMessageRecord extends MessageRecord {
                                long threadId, SlideDeck slideDeck, long mailbox,
                                GroupData groupData)
   {
-    super(id, recipients, individualRecipient, dateSent, dateReceived, threadId, groupData);
+    super(id, recipients, individualRecipient, dateSent, dateReceived,
+          threadId, DELIVERY_STATUS_NONE, groupData);
     this.slideDeck = slideDeck;
     this.mailbox   = mailbox;
 

src/org/thoughtcrime/securesms/database/model/MessageRecord.java

@@ -29,18 +29,26 @@ import org.thoughtcrime.securesms.recipients.Recipients;
  */
 public abstract class MessageRecord extends DisplayRecord {
 
+  public static final int DELIVERY_STATUS_NONE     = 0;
+  public static final int DELIVERY_STATUS_RECEIVED = 1;
+  public static final int DELIVERY_STATUS_PENDING  = 2;
+  public static final int DELIVERY_STATUS_FAILED   = 3;
+
   private final Recipient individualRecipient;
   private final long id;
+  private final int deliveryStatus;
   private final GroupData groupData;
 
   public MessageRecord(long id, Recipients recipients,
                        Recipient individualRecipient,
                        long dateSent, long dateReceived,
-                       long threadId, GroupData groupData)
+                       long threadId, int deliveryStatus,
+                       GroupData groupData)
   {
     super(recipients, dateSent, dateReceived, threadId);
     this.id                  = id;
     this.individualRecipient = individualRecipient;
+    this.deliveryStatus      = deliveryStatus;
     this.groupData           = groupData;
   }
 
@@ -58,6 +66,14 @@ public abstract class MessageRecord extends DisplayRecord {
     return id;
   }
 
+  public int getDeliveryStatus() {
+    return deliveryStatus;
+  }
+
+  public boolean isDelivered() {
+    return getDeliveryStatus() == DELIVERY_STATUS_RECEIVED;
+  }
+
   public boolean isStaleKeyExchange() {
     return this.staleKeyExchange;
   }

src/org/thoughtcrime/securesms/database/model/NotificationMmsMessageRecord.java

@@ -41,7 +41,9 @@ public class NotificationMmsMessageRecord extends MessageRecord {
                                       byte[] contentLocation, long messageSize, long expiry,
                                       int status, byte[] transactionId)
   {
-    super(id, recipients, individualRecipient, dateSent, dateReceived, threadId, null);
+    super(id, recipients, individualRecipient, dateSent, dateReceived,
+          threadId, DELIVERY_STATUS_NONE, null);
+
     this.contentLocation = contentLocation;
     this.messageSize     = messageSize;
     this.expiry          = expiry;

src/org/thoughtcrime/securesms/database/model/SmsMessageRecord.java

@@ -36,19 +36,18 @@ public class SmsMessageRecord extends MessageRecord {
 
   private final Context context;
   private final long type;
-  private final long dateSent;
 
   public SmsMessageRecord(Context context, long id,
                           Recipients recipients,
                           Recipient individualRecipient,
                           long dateSent, long dateReceived,
                           long type, long threadId,
-                          GroupData groupData)
+                          int status, GroupData groupData)
   {
-    super(id, recipients, individualRecipient, dateSent, dateReceived, threadId, groupData);
+    super(id, recipients, individualRecipient, dateSent, dateReceived,
+          threadId, getGenericDeliveryStatus(status), groupData);
     this.context  = context.getApplicationContext();
     this.type     = type;
-    this.dateSent = dateSent;
   }
 
   public long getType() {
@@ -76,7 +75,8 @@ public class SmsMessageRecord extends MessageRecord {
 
   @Override
   public boolean isFailed() {
-    return SmsDatabase.Types.isFailedMessageType(getType());
+    return SmsDatabase.Types.isFailedMessageType(getType()) ||
+           getDeliveryStatus() == DELIVERY_STATUS_FAILED;
   }
 
   @Override
@@ -99,4 +99,15 @@ public class SmsMessageRecord extends MessageRecord {
     return false;
   }
 
+  private static int getGenericDeliveryStatus(int status) {
+    if (status == SmsDatabase.Status.STATUS_NONE) {
+      return MessageRecord.DELIVERY_STATUS_NONE;
+    } else if (status >= SmsDatabase.Status.STATUS_FAILED) {
+      return MessageRecord.DELIVERY_STATUS_FAILED;
+    } else if (status >= SmsDatabase.Status.STATUS_PENDING) {
+      return MessageRecord.DELIVERY_STATUS_PENDING;
+    } else {
+      return MessageRecord.DELIVERY_STATUS_RECEIVED;
+    }
+  }
 }

src/org/thoughtcrime/securesms/service/SendReceiveService.java

@@ -47,6 +47,7 @@ public class SendReceiveService extends Service {
 
   public static final String SEND_SMS_ACTION                  = "org.thoughtcrime.securesms.SendReceiveService.SEND_SMS_ACTION";
   public static final String SENT_SMS_ACTION                  = "org.thoughtcrime.securesms.SendReceiveService.SENT_SMS_ACTION";
+  public static final String DELIVERED_SMS_ACTION             = "org.thoughtcrime.securesms.SendReceiveService.DELIVERED_SMS_ACTION";
   public static final String RECEIVE_SMS_ACTION               = "org.thoughtcrime.securesms.SendReceiveService.RECEIVE_SMS_ACTION";
   public static final String SEND_MMS_ACTION                  = "org.thoughtcrime.securesms.SendReceiveService.SEND_MMS_ACTION";
   public static final String SEND_MMS_CONNECTIVITY_ACTION     = "org.thoughtcrime.securesms.SendReceiveService.SEND_MMS_CONNECTIVITY_ACTION";
@@ -93,6 +94,8 @@ public class SendReceiveService extends Service {
       scheduleIntent(RECEIVE_SMS, intent);
     else if (intent.getAction().equals(SENT_SMS_ACTION))
       scheduleIntent(RECEIVE_SMS, intent);
+    else if (intent.getAction().equals(DELIVERED_SMS_ACTION))
+      scheduleIntent(RECEIVE_SMS, intent);
     else if (intent.getAction().equals(SEND_MMS_ACTION) || intent.getAction().equals(SEND_MMS_CONNECTIVITY_ACTION))
       scheduleSecretRequiredIntent(SEND_MMS, intent);
     else if (intent.getAction().equals(RECEIVE_MMS_ACTION))
@@ -191,8 +194,8 @@ public class SendReceiveService extends Service {
 
     public void run() {
       switch (what) {
-      case RECEIVE_SMS:	smsReceiver.process(masterSecret, intent);   return;
+      case RECEIVE_SMS:	  smsReceiver.process(masterSecret, intent);   return;
-      case SEND_SMS:		smsSender.process(masterSecret, intent);     return;
+      case SEND_SMS:		  smsSender.process(masterSecret, intent);     return;
       case RECEIVE_MMS:   mmsReceiver.process(masterSecret, intent);   return;
       case SEND_MMS:      mmsSender.process(masterSecret, intent);     return;
       case DOWNLOAD_MMS:  mmsDownloader.process(masterSecret, intent); return;

src/org/thoughtcrime/securesms/service/SmsListener.java

@@ -1,6 +1,6 @@
-/** 
+/**
  * Copyright (C) 2011 Whisper Systems
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
@@ -10,14 +10,12 @@
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 package org.thoughtcrime.securesms.service;
 
-import org.thoughtcrime.securesms.protocol.WirePrefix;
-
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -26,6 +24,8 @@ import android.preference.PreferenceManager;
 import android.telephony.SmsMessage;
 import android.util.Log;
 
+import org.thoughtcrime.securesms.protocol.WirePrefix;
+
 public class SmsListener extends BroadcastReceiver {
 
   private static final String SMS_RECEIVED_ACTION = "android.provider.Telephony.SMS_RECEIVED";
@@ -40,58 +40,58 @@ public class SmsListener extends BroadcastReceiver {
     if (messageBody.startsWith("Sparebank1://otp?")) {
       return true;
     }
-    
+
     // Sprint Visual Voicemail
-    return 
+    return
-      message.getOriginatingAddress().length() < 7 && 
+      message.getOriginatingAddress().length() < 7 &&
-      (messageBody.startsWith("//ANDROID:") || messageBody.startsWith("//Android:") || 
+      (messageBody.startsWith("//ANDROID:") || messageBody.startsWith("//Android:") ||
        messageBody.startsWith("//android:") || messageBody.startsWith("//BREW:"));
   }
-	
+
   private SmsMessage getSmsMessageFromIntent(Intent intent) {
     Bundle bundle             = intent.getExtras();
     Object[] pdus             = (Object[])bundle.get("pdus");
 
     if (pdus == null || pdus.length == 0)
       return null;
-		
+
     return SmsMessage.createFromPdu((byte[])pdus[0]);
   }
-	
+
   private String getSmsMessageBodyFromIntent(Intent intent) {
     Bundle bundle             = intent.getExtras();
     Object[] pdus             = (Object[])bundle.get("pdus");
     StringBuilder bodyBuilder = new StringBuilder();
-			
+
     if (pdus == null)
       return null;
-		
+
     for (int i=0;i<pdus.length;i++)
       bodyBuilder.append(SmsMessage.createFromPdu((byte[])pdus[i]).getDisplayMessageBody());
 
     return bodyBuilder.toString();
   }
-	
+
   private boolean isRelevent(Context context, Intent intent) {
     SmsMessage message = getSmsMessageFromIntent(intent);
     String messageBody = getSmsMessageBodyFromIntent(intent);
 
     if (message == null && messageBody == null)
       return false;
-		
+
     if (isExemption(message, messageBody))
       return false;
-			
+
     if (PreferenceManager.getDefaultSharedPreferences(context).getBoolean("pref_all_sms", true))
-      return true;		
+      return true;
 
     return WirePrefix.isEncryptedMessage(messageBody) || WirePrefix.isKeyExchange(messageBody);
   }
-	
+
   @Override
-    public void onReceive(Context context, Intent intent) {
+  public void onReceive(Context context, Intent intent) {
     Log.w("SMSListener", "Got SMS broadcast...");
-		
+
     if (intent.getAction().equals(SMS_RECEIVED_ACTION) && isRelevent(context, intent)) {
       intent.setAction(SendReceiveService.RECEIVE_SMS_ACTION);
       intent.putExtra("ResultCode", this.getResultCode());
@@ -103,6 +103,10 @@ public class SmsListener extends BroadcastReceiver {
       intent.putExtra("ResultCode", this.getResultCode());
       intent.setClass(context, SendReceiveService.class);
       context.startService(intent);
+    } else if (intent.getAction().equals(SendReceiveService.DELIVERED_SMS_ACTION)) {
+      intent.putExtra("ResultCode", this.getResultCode());
+      intent.setClass(context, SendReceiveService.class);
+      context.startService(intent);
     }
   }
 }

src/org/thoughtcrime/securesms/service/SmsReceiver.java

@@ -176,10 +176,26 @@ public class SmsReceiver {
       DatabaseFactory.getSmsDatabase(context).markAsSentFailed(messageId);
   }
 
+  private void handleDeliveredMessage(Intent intent) {
+    long messageId     = intent.getLongExtra("message_id", -1);
+    long type          = intent.getLongExtra("type", -1);
+    byte[] pdu         = intent.getByteArrayExtra("pdu");
+    String format      = intent.getStringExtra("format");
+    SmsMessage message = SmsMessage.createFromPdu(pdu);
+
+    if (message == null) {
+        return;
+    }
+
+    DatabaseFactory.getSmsDatabase(context).markStatus(messageId, message.getStatus());
+  }
+
   public void process(MasterSecret masterSecret, Intent intent) {
     if (intent.getAction().equals(SendReceiveService.RECEIVE_SMS_ACTION))
       handleReceiveMessage(masterSecret, intent);
     else if (intent.getAction().equals(SendReceiveService.SENT_SMS_ACTION))
       handleSentMessage(intent);
+    else if (intent.getAction().equals(SendReceiveService.DELIVERED_SMS_ACTION))
+      handleDeliveredMessage(intent);
   }
 }

src/org/thoughtcrime/securesms/service/SmsSender.java

@@ -21,9 +21,11 @@ import android.content.Context;
 import android.content.Intent;
 import android.database.Cursor;
 import android.net.Uri;
+import android.preference.PreferenceManager;
 import android.telephony.SmsManager;
 import android.util.Log;
 
+import org.thoughtcrime.securesms.ApplicationPreferencesActivity;
 import org.thoughtcrime.securesms.crypto.MasterCipher;
 import org.thoughtcrime.securesms.crypto.MasterSecret;
 import org.thoughtcrime.securesms.crypto.SessionCipher;
@@ -111,15 +113,36 @@ public class SmsSender {
     return sentIntents;
   }
 
+  private ArrayList<PendingIntent> constructDeliveredIntents(long messageId, long type, ArrayList<String> messages) {
+    if (!PreferenceManager.getDefaultSharedPreferences(context)
+        .getBoolean(ApplicationPreferencesActivity.SMS_DELIVERY_REPORT_PREF, false))
+    {
+      return null;
+    }
+
+    ArrayList<PendingIntent> deliveredIntents = new ArrayList<PendingIntent>(messages.size());
+
+    for (int i=0;i<messages.size();i++) {
+      Intent pending = new Intent(SendReceiveService.DELIVERED_SMS_ACTION, Uri.parse("custom://" + messageId + System.currentTimeMillis()), context, SmsListener.class);
+      pending.putExtra("type", type);
+      pending.putExtra("message_id", messageId);
+      deliveredIntents.add(PendingIntent.getBroadcast(context, 0, pending, 0));
+    }
+
+    return deliveredIntents;
+  }
+
   private void deliverGSMTransportTextMessage(String recipient, String text, long messageId, long type) {
-    ArrayList<String> messages = SmsManager.getDefault().divideMessage(text);
+    ArrayList<String> messages                = SmsManager.getDefault().divideMessage(text);
-    ArrayList<PendingIntent> sentIntents = constructSentIntents(messageId, type, messages);
+    ArrayList<PendingIntent> sentIntents      = constructSentIntents(messageId, type, messages);
+    ArrayList<PendingIntent> deliveredIntents = constructDeliveredIntents(messageId, type, messages);
+
     // XXX moxie@thoughtcrime.org 1/7/11 -- There's apparently a bug where for some unknown recipients
     // and messages, this will throw an NPE.  I have no idea why, so I'm just catching it and marking
     // the message as a failure.  That way at least it doesn't repeatedly crash every time you start
     // the app.
     try {
-      SmsManager.getDefault().sendMultipartTextMessage(recipient, null, messages, sentIntents, null);
+      SmsManager.getDefault().sendMultipartTextMessage(recipient, null, messages, sentIntents, deliveredIntents);
     } catch (NullPointerException npe) {
       Log.w("SmsSender", npe);
       DatabaseFactory.getSmsDatabase(context).markAsSentFailed(messageId);
@@ -142,15 +165,18 @@ public class SmsSender {
       return;
     }
 
-    ArrayList<String> messages = multipartMessageHandler.divideMessage(recipient, text, prefix);
+    ArrayList<String> messages                = multipartMessageHandler.divideMessage(recipient, text, prefix);
-    ArrayList<PendingIntent> sentIntents = constructSentIntents(messageId, type, messages);
+    ArrayList<PendingIntent> sentIntents      = constructSentIntents(messageId, type, messages);
+    ArrayList<PendingIntent> deliveredIntents = constructDeliveredIntents(messageId, type, messages);
+
     for (int i=0;i<messages.size();i++) {
       // XXX moxie@thoughtcrime.org 1/7/11 -- There's apparently a bug where for some unknown recipients
       // and messages, this will throw an NPE.  I have no idea why, so I'm just catching it and marking
       // the message as a failure.  That way at least it doesn't repeatedly crash every time you start
       // the app.
       try {
-        SmsManager.getDefault().sendTextMessage(recipient, null, messages.get(i), sentIntents.get(i), null);
+        SmsManager.getDefault().sendTextMessage(recipient, null, messages.get(i), sentIntents.get(i),
+                                                deliveredIntents == null ? null : deliveredIntents.get(i));
       } catch (NullPointerException npe) {
         Log.w("SmsSender", npe);
         DatabaseFactory.getSmsDatabase(context).markAsSentFailed(messageId);