Modified webpage: now tinymail repository is in gitorious.
[modest] / src / modest-tny-send-queue.c
index 9db9a6f..b3bd3b1 100644 (file)
@@ -73,6 +73,9 @@ static void _on_msg_error_happened (TnySendQueue *self,
 static void _on_queue_start        (TnySendQueue *self, 
                                    gpointer user_data);
 
+static void _on_queue_stop         (TnySendQueue *self,
+                                   gpointer data);
+
 static void modest_tny_send_queue_add_async (TnySendQueue *self, 
                                             TnyMsg *msg, 
                                             TnySendQueueAddCallback callback, 
@@ -81,6 +84,9 @@ static void modest_tny_send_queue_add_async (TnySendQueue *self,
 
 static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
+static void modest_tny_send_queue_cancel (TnySendQueue *self,
+                                         TnySendQueueCancelAction cancel_action,
+                                         GError **err);
 
 /* list my signals  */
 enum {
@@ -105,6 +111,13 @@ struct _ModestTnySendQueuePrivate {
        /* Special folders */
        TnyFolder *outbox;
        TnyFolder *sentbox;
+
+       /* last was send receive operation?*/
+       gboolean requested_send_receive;
+       gboolean sending;
+       gboolean suspend;
+
+       GSList *sighandlers;
 };
 
 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
@@ -189,6 +202,11 @@ modest_tny_send_queue_to_string (ModestTnySendQueue *self)
        return str;
 }
 
+typedef struct {
+       TnySendQueueAddCallback callback;
+       gpointer user_data;
+} AddAsyncHelper;
+
 static void
 _on_added_to_outbox (TnySendQueue *self, 
                     gboolean cancelled, 
@@ -201,13 +219,17 @@ _on_added_to_outbox (TnySendQueue *self,
        SendInfo *info = NULL;
        GList* existing = NULL;
        gchar* msg_id = NULL;
+       AddAsyncHelper *helper;
 
        g_return_if_fail (TNY_IS_SEND_QUEUE(self));
        g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 
        header = tny_msg_get_header (msg);
        msg_id = modest_tny_send_queue_get_msg_id (header);
-       g_return_if_fail(msg_id != NULL);
+       if (!msg_id) {
+               g_warning ("%s: No msg_id returned for header", __FUNCTION__);
+               goto end;
+       }
 
        /* Put newly added message in WAITING state */
        existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
@@ -223,7 +245,14 @@ _on_added_to_outbox (TnySendQueue *self,
 
        g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 
-       g_object_unref(G_OBJECT(header));
+ end:
+       g_object_unref (G_OBJECT(header));
+
+       /* Call the user callback */
+       helper = (AddAsyncHelper *) user_data;
+       if (helper->callback)
+               helper->callback (self, cancelled, msg, err, helper->user_data);
+       g_slice_free (AddAsyncHelper, helper);
 }
 
 static void
@@ -261,7 +290,7 @@ _add_message (ModestTnySendQueue *self, TnyHeader *header)
                        break;
                
                /* Add new meesage info */
-               info = g_slice_new (SendInfo);
+               info = g_slice_new0 (SendInfo);
                info->msg_id = strdup(msg_uid);
                info->status = MODEST_TNY_SEND_QUEUE_WAITING;
                g_queue_push_tail (priv->queue, info);
@@ -281,8 +310,15 @@ modest_tny_send_queue_add_async (TnySendQueue *self,
                                 TnyStatusCallback status_callback, 
                                 gpointer user_data)
 {
+       AddAsyncHelper *helper = g_slice_new0 (AddAsyncHelper);
+       helper->callback = callback;
+       helper->user_data = user_data;
+
        /* Call the superclass passing our own callback */
-       TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_async (self, msg, _on_added_to_outbox, NULL, NULL);
+       TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_async (self, msg, 
+                                                            _on_added_to_outbox, 
+                                                            status_callback, 
+                                                            helper);
 }
 
 
@@ -311,6 +347,24 @@ modest_tny_send_queue_get_outbox (TnySendQueue *self)
        return g_object_ref (priv->outbox);
 }
 
+static void
+modest_tny_send_queue_cancel (TnySendQueue *self,
+                             TnySendQueueCancelAction cancel_action,
+                             GError **err)
+{
+       ModestTnySendQueuePrivate *priv;
+
+       g_return_if_fail (self);
+
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       /* Call the parent */
+       TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->cancel (self, cancel_action, err);
+
+       if (cancel_action == TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND && (err == NULL || *err == NULL))
+               priv->suspend = TRUE;
+}
+
 GType
 modest_tny_send_queue_get_type (void)
 {
@@ -351,6 +405,7 @@ modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
        TNY_CAMEL_SEND_QUEUE_CLASS(klass)->add_async   = modest_tny_send_queue_add_async;
        TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox  = modest_tny_send_queue_get_outbox;
         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox = modest_tny_send_queue_get_sentbox;
+        TNY_CAMEL_SEND_QUEUE_CLASS(klass)->cancel      = modest_tny_send_queue_cancel;
        klass->status_changed   = NULL;
 
        signals[STATUS_CHANGED_SIGNAL] =
@@ -373,84 +428,144 @@ modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
        priv->queue = g_queue_new();
        priv->current = NULL;
+       priv->outbox = NULL;
+       priv->sentbox = NULL;
+       priv->sending = FALSE;
+       priv->suspend = FALSE;
+       priv->sighandlers = NULL;
 }
 
 static void
 modest_tny_send_queue_finalize (GObject *obj)
 {
        ModestTnySendQueuePrivate *priv;
-               
+
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 
+       modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
+       priv->sighandlers = NULL;
+
        g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
        g_queue_free (priv->queue);
 
+       G_OBJECT_CLASS(parent_class)->finalize (obj);
        g_object_unref (priv->outbox);
        g_object_unref (priv->sentbox);
-
-       G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
-ModestTnySendQueue*
-modest_tny_send_queue_new (TnyCamelTransportAccount *account)
-{
-       ModestTnySendQueue *self = NULL;
-       ModestTnySendQueuePrivate *priv = NULL;
-       TnyIterator *iter = NULL;
-       TnyList *headers = NULL;
-       
-       g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
-       
-       self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
-       
-       /* Connect signals to control when a msg is being or has been sent */
-       g_signal_connect (G_OBJECT(self), "msg-sending",
-                         G_CALLBACK(_on_msg_start_sending),
-                         NULL);                          
-       g_signal_connect (G_OBJECT(self), "msg-sent",
-                         G_CALLBACK(_on_msg_has_been_sent), 
-                         NULL);
-       g_signal_connect (G_OBJECT(self), "error-happened",
-                         G_CALLBACK(_on_msg_error_happened),
-                         NULL);
-       g_signal_connect (G_OBJECT (self), "queue-start",
-                         G_CALLBACK (_on_queue_start),
-                         NULL);
+typedef struct {
+       TnyCamelTransportAccount *account;
+       ModestTnySendQueue *queue;
+} GetHeadersInfo;
 
-       /* Set outbox and sentbox */
-       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
-       priv->outbox  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
-                                                              TNY_FOLDER_TYPE_OUTBOX);
-       priv->sentbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
-                                                              TNY_FOLDER_TYPE_SENT);
+static void
+new_queue_get_headers_async_cb (TnyFolder *folder, 
+                               gboolean cancelled, 
+                               TnyList *headers, 
+                               GError *err, 
+                               gpointer user_data)
+{
+       ModestTnySendQueue *self;
+       TnyIterator *iter;
+       GetHeadersInfo *info;
+       ModestMailOperation *wakeup_op;
 
+       info = (GetHeadersInfo *) user_data;
+       self = MODEST_TNY_SEND_QUEUE (info->queue);
 
-       headers = tny_simple_list_new ();       
-       tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
+       /* In case of error set the transport account anyway */
+       if (cancelled || err)
+               goto set_transport;
 
        /* Add messages to our internal queue */
        iter = tny_list_create_iterator (headers);
        while (!tny_iterator_is_done (iter)) {
                TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
-               _add_message (self, header); 
-               g_object_unref (header);                
-
+               _add_message (self, header);
+               g_object_unref (header);        
                tny_iterator_next (iter);
        }
 
        /* Reenable suspended items */
-       modest_tny_send_queue_wakeup (self);
+       wakeup_op = modest_mail_operation_new (NULL);
+       modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
+                                        wakeup_op);
+       modest_mail_operation_queue_wakeup (wakeup_op, MODEST_TNY_SEND_QUEUE (self));
 
        /* Frees */
-       g_object_unref (G_OBJECT (headers));
-       g_object_unref (G_OBJECT (priv->outbox));
        g_object_unref (iter);
+       g_object_unref (headers);
 
+ set_transport:
        /* Do this at the end, because it'll call tny_send_queue_flush
           which will call tny_send_queue_get_outbox and
           tny_send_queue_get_sentbox */
        tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
-                                                   account); 
+                                                   info->account);
+
+       /* Frees */
+       g_object_unref (info->account); 
+       g_object_unref (info->queue); 
+       g_slice_free (GetHeadersInfo, info);
+}
+
+ModestTnySendQueue*
+modest_tny_send_queue_new (TnyCamelTransportAccount *account)
+{
+       ModestTnySendQueue *self = NULL;
+       ModestTnySendQueuePrivate *priv = NULL;
+       TnyList *headers = NULL;
+       GetHeadersInfo *info;
+
+       g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
+
+       self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
+
+       /* Set outbox and sentbox */
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       priv->outbox  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
+                                                              TNY_FOLDER_TYPE_OUTBOX);
+       priv->sentbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
+                                                              TNY_FOLDER_TYPE_SENT);
+
+       /* NOTE that this could happen if there was not enough disk
+          space when the account was created */
+       if (!priv->outbox || !priv->sentbox) {
+               g_object_unref (self);
+               return NULL;
+       }
+
+       /* Connect signals to control when a msg is being or has been sent */
+       priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                      G_OBJECT(self),
+                                                      "msg-sending",
+                                                      G_CALLBACK(_on_msg_start_sending),
+                                                      NULL);
+       priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                      G_OBJECT(self), "msg-sent",
+                                                      G_CALLBACK(_on_msg_has_been_sent),
+                                                      NULL);
+       priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                      G_OBJECT(self), "error-happened",
+                                                      G_CALLBACK(_on_msg_error_happened),
+                                                      NULL);
+       priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                      G_OBJECT (self), "queue-start",
+                                                      G_CALLBACK (_on_queue_start),
+                                                      NULL);
+       priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
+                                                      G_OBJECT (self), "queue-stop",
+                                                      G_CALLBACK (_on_queue_stop),
+                                                      NULL);
+       priv->requested_send_receive = FALSE;
+
+       headers = tny_simple_list_new ();
+       info = g_slice_new0 (GetHeadersInfo);
+       info->account = g_object_ref (account);
+       info->queue = g_object_ref (self);
+       tny_folder_get_headers_async (priv->outbox, headers, TRUE, 
+                                     new_queue_get_headers_async_cb, 
+                                     NULL, info);
 
        return self;
 }
@@ -476,7 +591,7 @@ modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
        
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
        
-       return priv->current != NULL;
+       return priv->sending;
 }
 
 ModestTnySendQueueStatus
@@ -498,28 +613,25 @@ gchar *
 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 {
        gchar* msg_uid = NULL;
-       const gchar *subject;
+       gchar *subject;
        time_t date_received;
                
        g_return_val_if_fail (header && TNY_IS_HEADER(header), NULL);
 
        /* Get message uid */
-       subject = tny_header_get_subject (header);
+       subject = tny_header_dup_subject (header);
        date_received = tny_header_get_date_received (header);
 
        msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
+       g_free (subject);
 
        return msg_uid;
 }
 
 
 static void
-_on_msg_start_sending (TnySendQueue *self,
-                      TnyHeader *header,
-                      TnyMsg *msg,
-                      int done, 
-                      int total,
-                      gpointer user_data)
+_on_msg_start_sending (TnySendQueue *self, TnyHeader *header,
+                      TnyMsg *msg, int done, int total, gpointer user_data)
 {
        ModestTnySendQueuePrivate *priv = NULL;
        GList *item = NULL;
@@ -530,16 +642,20 @@ _on_msg_start_sending (TnySendQueue *self,
        
        /* Get message uid */
        msg_id = modest_tny_send_queue_get_msg_id (header);
-
-       /* Get status info */
-       item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
-
-       /* Set current status item */
-       info = item->data;
-       info->status = MODEST_TNY_SEND_QUEUE_SENDING;
-       g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
-       priv->current = item;
-
+       if (msg_id) 
+               item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
+       else
+               g_warning ("%s: could not get msg-id for header", __FUNCTION__);
+       
+       if (item) {
+               /* Set current status item */
+               info = item->data;
+               info->status = MODEST_TNY_SEND_QUEUE_SENDING;
+               g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
+               priv->current = item;
+       } else
+               g_warning ("%s: could not find item with id '%s'", __FUNCTION__, msg_id);
+       
        /* free */
        g_free (msg_id);
 }
@@ -563,6 +679,10 @@ _on_msg_has_been_sent (TnySendQueue *self,
 
        tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 
+       modest_platform_emit_msg_read_changed_signal (msg_id, TRUE);
+
+       tny_folder_sync_async (priv->sentbox, FALSE, NULL, NULL, NULL);
+
        /* Get status info */
        item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 
@@ -592,38 +712,56 @@ _on_msg_error_happened (TnySendQueue *self,
                        gpointer user_data)
 {
        ModestTnySendQueuePrivate *priv = NULL;
-       SendInfo *info = NULL;
-       GList *item = NULL;
-       gchar* msg_uid = NULL;
        
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
-       
-       /* Get sending info (create new if it doesn not exist) */
-       msg_uid = modest_tny_send_queue_get_msg_id (header);
-       item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), 
-                                                 msg_uid);     
 
-       info = item->data;
+       /* Note that header could be NULL. Tinymail notifies about
+          generic send queue errors with this signal as well, and
+          those notifications are not bound to any particular header
+          or message */
+       if (header && TNY_IS_HEADER (header)) {
+               SendInfo *info = NULL;
+               GList *item = NULL;
+               gchar* msg_uid = NULL;
+
+               /* Get sending info (create new if it doesn not exist) */
+               msg_uid = modest_tny_send_queue_get_msg_id (header);
+               item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), 
+                                                         msg_uid);
+
+               /* TODO: this should not happen (but it does), so the
+                  problem should be located in the way we generate
+                  the message uids */
+               if (!item) {
+                       g_warning ("%s: could not find item with id '%s'", __FUNCTION__, msg_uid);
+                       g_free(msg_uid);
+                       return;
+               }
+
+               info = item->data;
 
-       /* Keep in queue so that we remember that the opertion has failed */
-       /* and was not just cancelled */
-       if (err->code == TNY_SYSTEM_ERROR_CANCEL)
-               info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
-       else
-               info->status = MODEST_TNY_SEND_QUEUE_FAILED;
-       priv->current = NULL;
-       
-       /* Notify status has changed */
-       g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
+               /* Keep in queue so that we remember that the opertion has failed */
+               /* and was not just cancelled */
+               if (err->code == TNY_SYSTEM_ERROR_CANCEL) {
+                       info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
+               } else {
+                       info->status = MODEST_TNY_SEND_QUEUE_FAILED;
+               }
+               priv->current = NULL;
 
-       /* free */
-       g_free(msg_uid);
+               /* Notify status has changed */
+               g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
+
+               /* free */
+               g_free(msg_uid);
+       }
 }
 
 static void 
 _on_queue_start (TnySendQueue *self,
                 gpointer data)
 {
+       ModestTnySendQueuePrivate *priv;
        ModestMailOperation *mail_op;
 
        mail_op = modest_mail_operation_new (NULL);
@@ -631,9 +769,87 @@ _on_queue_start (TnySendQueue *self,
                                         mail_op);
        modest_mail_operation_run_queue (mail_op, MODEST_TNY_SEND_QUEUE (self));
        g_object_unref (mail_op);
+
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       priv->sending = TRUE;
 }
 
-static void 
+static void
+on_queue_stop_get_headers_async_cb (TnyFolder *folder,
+                                   gboolean cancelled,
+                                   TnyList *headers,
+                                   GError *err,
+                                   gpointer user_data)
+{
+       ModestTnySendQueue *self = (ModestTnySendQueue *) user_data;
+       TnyIterator *iter;
+
+       if (cancelled || err)
+               goto end;
+
+       /* Update the info about headers */
+       iter = tny_list_create_iterator (headers);
+       while (!tny_iterator_is_done (iter)) {
+               TnyHeader *header;
+
+               header = (TnyHeader *) tny_iterator_get_current (iter);
+               if (header) {
+                       gchar *msg_id = NULL;
+                       GList *item = NULL;
+
+                       /* Get message uid */
+                       msg_id = modest_tny_send_queue_get_msg_id (header);
+                       if (msg_id)
+                               item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
+                       else
+                               g_warning ("%s: could not get msg-id for header", __FUNCTION__);
+
+                       if (item) {
+                               SendInfo *info;
+                               /* Set current status item */
+                               info = item->data;
+                               if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SUSPENDED) {
+                                       info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
+                                       g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0,
+                                                      info->msg_id, info->status);
+                               }
+                       } else {
+                               g_warning ("%s: could not find item with id '%s'", __FUNCTION__, msg_id);
+                       }
+                       g_object_unref (header);
+               }
+               tny_iterator_next (iter);
+       }
+       g_object_unref (iter);
+
+ end:
+       /* Unrefs */
+       g_object_unref (headers);
+       g_object_unref (self);
+}
+
+static void
+_on_queue_stop (TnySendQueue *self,
+               gpointer data)
+{
+       ModestTnySendQueuePrivate *priv;
+
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       priv->sending = FALSE;
+
+       if (priv->suspend) {
+               TnyList *headers;
+               priv->suspend = FALSE;
+
+               /* Update the state of messages in the queue */
+               headers = tny_simple_list_new ();
+               tny_folder_get_headers_async (priv->outbox, headers, TRUE,
+                                             on_queue_stop_get_headers_async_cb,
+                                             NULL, g_object_ref (self));
+       }
+}
+
+static void
 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
 {
        GSList **send_queues = (GSList **) userdata;
@@ -656,14 +872,14 @@ modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
        ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
        gchar *msg_uid = NULL;
        ModestTnySendQueue *send_queue = NULL;
-       
+
        g_return_val_if_fail (TNY_IS_HEADER(header), MODEST_TNY_SEND_QUEUE_UNKNOWN);
 
        msg_uid = modest_tny_send_queue_get_msg_id (header);
        cache_mgr = modest_runtime_get_cache_mgr ();
        send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
                                                       MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
-       
+
        g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
        if (send_queues == NULL) {
                accounts = tny_simple_list_new (); 
@@ -671,17 +887,18 @@ modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
                tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store), 
                                                accounts, 
                                                TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
-               
+
                iter = tny_list_create_iterator (accounts);
-               while (!tny_iterator_is_done (iter)) {                  
+               while (!tny_iterator_is_done (iter)) {
                        account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
-                       send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
+                       send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account), TRUE);
                        g_object_unref(account);
-
-                       queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
-                       if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
-                               status = queue_status;
-                               break;
+                       if (TNY_IS_SEND_QUEUE (send_queue)) {
+                               queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
+                               if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
+                                       status = queue_status;
+                                       break;
+                               }
                        }
                        tny_iterator_next (iter);
                }
@@ -691,7 +908,7 @@ modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
        else {
                for (node = send_queues; node != NULL; node = g_slist_next (node)) {
                        send_queue = MODEST_TNY_SEND_QUEUE (node->data);
-                       
+
                        queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
                        if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
                                status = queue_status;
@@ -705,19 +922,49 @@ modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
        return status;
 }
 
-void   
-modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
+typedef struct _WakeupHelper {
+       ModestTnySendQueue *self;
+       ModestTnySendQueueWakeupFunc callback;
+       gpointer userdata;
+} WakeupHelper;
+
+static void
+wakeup_sync_cb (TnyFolder *self, gboolean cancelled, GError *err, gpointer userdata)
+{
+       WakeupHelper *helper = (WakeupHelper *) userdata;
+
+       if (helper->callback) {
+               helper->callback (helper->self, cancelled, err, helper->userdata);
+       }
+       g_object_unref (helper->self);
+       g_slice_free (WakeupHelper, helper);
+}
+
+static void
+wakeup_get_headers_async_cb (TnyFolder *folder, 
+                            gboolean cancelled, 
+                            TnyList *headers, 
+                            GError *err, 
+                            gpointer user_data)
 {
+       ModestTnySendQueue *self;
        ModestTnySendQueuePrivate *priv;
-       TnyList *headers;
        TnyIterator *iter;
+       WakeupHelper *helper = (WakeupHelper *) user_data;
 
-       g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
-
+       self = MODEST_TNY_SEND_QUEUE (helper->self);
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 
-       headers = tny_simple_list_new ();
-       tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
+       if (cancelled || err) {
+               g_debug ("Failed to wake up the headers of the send queue");
+               g_object_unref (self);
+               if (helper->callback) {
+                       helper->callback (helper->self, cancelled, err, helper->userdata);
+               }
+               g_object_unref (helper->self);
+               g_slice_free (WakeupHelper, helper);
+               return;
+       }
 
        /* Wake up every single suspended header */
        iter = tny_list_create_iterator (headers);
@@ -735,12 +982,16 @@ modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
                        /* Notify view */
                        msg_id = modest_tny_send_queue_get_msg_id (header);                     
                        item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
-                       info = (SendInfo *) item->data;
+                       if (!item) {
+                               info = g_slice_new (SendInfo);
+                               info->msg_id = msg_id;
+                               g_queue_push_tail (priv->queue, info);
+                       } else {
+                               info = (SendInfo *) item->data;
+                               g_free (msg_id);
+                       }
                        info->status = MODEST_TNY_SEND_QUEUE_WAITING;
-                       g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
-                       
-                       /* Frees */
-                       g_free (msg_id);
+                       g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);            
                }
 
                /* Frees */
@@ -749,9 +1000,54 @@ modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
        }
 
        /* Make changes persistent on disk */
-       tny_folder_sync (priv->outbox, FALSE, NULL);
+       tny_folder_sync_async (priv->outbox, FALSE, wakeup_sync_cb, NULL, helper);
 
        /* Frees */
        g_object_unref (iter);
-       g_object_unref (G_OBJECT (headers));
+       g_object_unref (headers);
+}
+
+void   
+modest_tny_send_queue_wakeup (ModestTnySendQueue *self, 
+                             ModestTnySendQueueWakeupFunc callback,
+                             gpointer userdata)
+{
+       ModestTnySendQueuePrivate *priv;
+       TnyList *headers;
+       WakeupHelper *helper;
+
+       g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       helper = g_slice_new (WakeupHelper);
+       helper->self = g_object_ref (self);
+       helper->callback = callback;
+       helper->userdata = userdata;
+
+       headers = tny_simple_list_new ();
+       tny_folder_get_headers_async (priv->outbox, headers, TRUE, 
+                                     wakeup_get_headers_async_cb, 
+                                     NULL, helper);
+}
+
+gboolean 
+modest_tny_send_queue_get_requested_send_receive (ModestTnySendQueue *self)
+{
+       ModestTnySendQueuePrivate *priv;
+
+       g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE (self), FALSE);
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       return priv->requested_send_receive;
+}
+
+void 
+modest_tny_send_queue_set_requested_send_receive (ModestTnySendQueue *self, gboolean requested_send_receive)
+{
+       ModestTnySendQueuePrivate *priv;
+
+       g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       priv->requested_send_receive = requested_send_receive;
 }