* add debugging code to the send-queue and the operations-queue;
[modest] / src / modest-tny-send-queue.c
index 6025caf..5a0e150 100644 (file)
 #include <tny-iterator.h>
 #include <tny-folder.h>
 #include <tny-camel-msg.h>
+#include <tny-folder-change.h>
+#include <tny-folder-observer.h>
 #include <modest-tny-account.h>
+#include <modest-runtime.h>
+#include <modest-platform.h>
+#include <widgets/modest-window-mgr.h>
+#include <modest-marshal.h>
+#include <modest-debug.h>
+#include <string.h> /* strcmp */
 
 /* 'private'/'protected' functions */
 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
 static void modest_tny_send_queue_finalize   (GObject *obj);
 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
 
+/* Signal handlers */ 
+static void _on_msg_start_sending (TnySendQueue *self, 
+                                  TnyHeader *header, 
+                                  TnyMsg *msg, 
+                                  int done, 
+                                  int total, 
+                                  gpointer user_data);
+
+static void _on_msg_has_been_sent (TnySendQueue *self, 
+                                  TnyHeader *header, 
+                                  TnyMsg *msg, 
+                                  int done, 
+                                  int total, 
+                                  gpointer user_data);
+
+static void _on_msg_error_happened (TnySendQueue *self, 
+                                   TnyHeader *header, 
+                                   TnyMsg *msg, 
+                                   GError *err, 
+                                   gpointer user_data);
+
+static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
+static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
+
 /* list my signals  */
 enum {
+       STATUS_CHANGED,
        /* MY_SIGNAL_1, */
        /* MY_SIGNAL_2, */
        LAST_SIGNAL
 };
 
+typedef struct _SendInfo SendInfo;
+struct _SendInfo {
+       gchar* msg_id;
+       ModestTnySendQueueStatus status;
+};
+
 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
 struct _ModestTnySendQueuePrivate {
-       TnyCamelTransportAccount *account;      
+       /* Queued infos */
+       GQueue* queue;
+
+       /* The info that is currently being sent */
+       GList* current;
 };
+
 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
                                                    ModestTnySendQueuePrivate))
+
 /* globals */
 static TnyCamelSendQueueClass *parent_class = NULL;
 
 /* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+static guint signals[LAST_SIGNAL] = {0};
 
 /*
- * this thread actually tries to send all the mails in the outbox
+ * this thread actually tries to send all the mails in the outbox and keeps
+ * track of their state.
  */
 
+static int
+on_modest_tny_send_queue_compare_id(gconstpointer info, gconstpointer msg_id)
+{
+       g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
+       
+       return strcmp( ((SendInfo*)info)->msg_id, msg_id);
+}
+
+static void
+modest_tny_send_queue_info_free(SendInfo *info)
+{
+       g_free(info->msg_id);
+       g_slice_free(SendInfo, info);
+}
 
 static void
-modest_tny_send_queue_cancel (TnySendQueue *self, gboolean remove, GError **err)
+print_queue_item (gpointer data, gpointer user_data)
+{
+       SendInfo *info = (SendInfo*)data;
+       const gchar *status;
+       
+       switch (info->status) {
+       case MODEST_TNY_SEND_QUEUE_UNKNOWN: status = "UNKNOWN"; break;
+       case MODEST_TNY_SEND_QUEUE_WAITING: status = "WAITING"; break;
+       case MODEST_TNY_SEND_QUEUE_SUSPENDED: status = "SUSPENDED"; break;
+       case MODEST_TNY_SEND_QUEUE_SENDING: status = "SENDING"; break;
+       case MODEST_TNY_SEND_QUEUE_FAILED: status = "FAILED"; break;
+       default: status= "UNEXPECTED"; break;
+       }
+
+       g_debug ("\"%s\" => [%s]", info->msg_id, status);
+}
+
+static GList*
+modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 {
-       g_warning (__FUNCTION__);
+       ModestTnySendQueuePrivate *priv;
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       MODEST_DEBUG_BLOCK (
+               g_debug ("items in the send queue (%d):",
+                        g_queue_get_length (priv->queue));
+               g_queue_foreach (priv->queue, print_queue_item, NULL);
+       );
        
+       return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
+}
+
+static void
+modest_tny_send_queue_cancel (TnySendQueue *self, gboolean remove, GError **err)
+{
+       ModestTnySendQueuePrivate *priv;
+       SendInfo *info;
+       TnyIterator *iter = NULL;
+       TnyFolder *outbox = NULL;
+       TnyList *headers = tny_simple_list_new ();
+       TnyHeader *header = NULL;
+
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       if(priv->current != NULL)
+       {
+               info = priv->current->data;
+               priv->current = NULL;
+
+               /* Keep in list until retry, so that we know that this was suspended
+                * by the user and not by an error. */
+               info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
+
+               g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
+       }
+
+       /* Set flags to supend sending operaiton (if removed, this is not necessary) */
+       if (!remove) {          
+               outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
+               if (!outbox) {
+                       g_warning ("%s: modest_tny_send_queue_get_outbox(..) returned NULL\n", __FUNCTION__);
+                       goto frees;
+               }
+               tny_folder_get_headers (outbox, headers, TRUE, err);
+               if (err != NULL) goto frees;
+               iter = tny_list_create_iterator (headers);
+               while (!tny_iterator_is_done (iter)) {
+                       header = TNY_HEADER (tny_iterator_get_current (iter));
+                       if (header) {
+                               tny_header_set_flag (header, TNY_HEADER_FLAG_SUSPENDED);
+                               tny_iterator_next (iter);
+                               g_object_unref (header);
+                       }
+               }
+               
+               g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
+               g_queue_free (priv->queue);
+               priv->queue = g_queue_new();
+       }
+               
+       /* Dont call super class implementaiton, becasue camel removes messages from outbox */
        TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->cancel_func (self, remove, err); /* FIXME */
+
+ frees:
+       if (headers != NULL)
+               g_object_unref (G_OBJECT (headers));
+       if (outbox != NULL) 
+               g_object_unref (G_OBJECT (outbox));
+       if (iter != NULL) 
+               g_object_unref (iter);
 }
 
 static void
-modest_tny_send_queue_add (TnySendQueue *self, TnyMsg *msg, GError **err)
+_on_added_to_outbox (TnySendQueue *self, gboolean cancelled, TnyMsg *msg, GError *err, gpointer user_data) 
 {
-       ModestTnySendQueuePrivate *priv; 
-       
+       ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
+       TnyHeader *header = NULL;
+       SendInfo *info = NULL;
+       GList* existing = NULL;
+       const gchar* msg_id = NULL;
+
        g_return_if_fail (TNY_IS_SEND_QUEUE(self));
        g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 
-       g_warning (__FUNCTION__);
-       
-       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       header = tny_msg_get_header (msg);
+       msg_id = modest_tny_send_queue_get_msg_id (header);
+/*     msg_id = tny_header_get_message_id (header); */
+       g_return_if_fail(msg_id != NULL);
+
+       /* Put newly added message in WAITING state */
+       existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
+       if(existing != NULL)
+       {
+               info = existing->data;
+               info->status = MODEST_TNY_SEND_QUEUE_WAITING;
+       }
+       else
+       {
+               
+               info = g_slice_new (SendInfo);
+
+               info->msg_id = strdup(msg_id);
+               info->status = MODEST_TNY_SEND_QUEUE_WAITING;
+               g_queue_push_tail (priv->queue, info);
+       }
+
+       g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
+
+       g_object_unref(G_OBJECT(header));
+}
+
+void
+modest_tny_send_queue_add (ModestTnySendQueue *self, TnyMsg *msg, GError **err)
+{
+       g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE(self));
+       g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
+
+       tny_camel_send_queue_add_async (TNY_CAMEL_SEND_QUEUE(self), 
+                                       msg, 
+                                       _on_added_to_outbox, 
+                                       NULL, 
+                                       NULL);
+}
+
+
+static void
+_add_message (ModestTnySendQueue *self, TnyHeader *header)
+{
+       ModestWindowMgr *mgr = NULL;
+       ModestTnySendQueuePrivate *priv;
+       SendInfo *info = NULL;
+       GList* existing = NULL;
+       gchar* msg_uid = NULL;
+       ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
+       gboolean editing = FALSE;
 
-       /* FIXME: do something smart here... */
+       g_return_if_fail (TNY_IS_SEND_QUEUE(self));
+       g_return_if_fail (TNY_IS_HEADER(header));
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
        
-       TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_func (self, msg, err); /* FIXME */
+       /* Check whether the mail is already in the queue */
+       msg_uid = modest_tny_send_queue_get_msg_id (header);
+       status = modest_tny_send_queue_get_msg_status (self, msg_uid);
+       switch (status) {
+       case MODEST_TNY_SEND_QUEUE_UNKNOWN:
+       case MODEST_TNY_SEND_QUEUE_SUSPENDED:
+       case MODEST_TNY_SEND_QUEUE_FAILED:
+
+               /* Check if it already exists on queue */
+               existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
+               if(existing != NULL)
+                       break;
+               
+               /* Check if its being edited */
+               mgr = modest_runtime_get_window_mgr ();
+               editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
+               if (editing)
+                       break;
+               
+               /* Add new meesage info */
+               info = g_slice_new (SendInfo);
+               info->msg_id = strdup(msg_uid);
+               info->status = MODEST_TNY_SEND_QUEUE_WAITING;
+               g_queue_push_tail (priv->queue, info);
+               break;
+       default:
+               break;
+       }
+
+       /* Free */
+       g_free(msg_uid);
 }
 
 static TnyFolder*
 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 {
-       ModestTnySendQueuePrivate *priv; 
-
-       g_warning (__FUNCTION__);
+       TnyFolder *folder;
+       TnyCamelTransportAccount *account;
 
        g_return_val_if_fail (self, NULL);
 
-       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
-       
-       return  modest_tny_account_get_special_folder (TNY_ACCOUNT(priv->account),
-                                                      TNY_FOLDER_TYPE_SENT);
+       account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
+       if (!account) {
+               g_printerr ("modest: no account for send queue\n");
+               return NULL;
+       }
+       folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
+                                                        TNY_FOLDER_TYPE_SENT);
+       g_object_unref (G_OBJECT(account));
+
+       return folder;
 }
 
 
 static TnyFolder*
 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 {
-       ModestTnySendQueuePrivate *priv; 
+       TnyFolder *folder;
+       TnyCamelTransportAccount *account;
 
        g_return_val_if_fail (self, NULL);
 
-       g_warning (__FUNCTION__);
-       
-       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
+       if (!account) {
+               g_printerr ("modest: no account for send queue\n");
+               return NULL;
+       }
+       folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
+                                                        TNY_FOLDER_TYPE_OUTBOX);
 
-       return modest_tny_account_get_special_folder (TNY_ACCOUNT(priv->account),
-                                                     TNY_FOLDER_TYPE_OUTBOX);
-}
+       /* This vfunc's tinymail contract does not allow it to return NULL. */
+       if (!folder) {
+               g_warning("%s: Returning NULL.\n", __FUNCTION__);
+       }
 
+       g_object_unref (G_OBJECT(account));
+
+       return folder;
+}
 
 GType
 modest_tny_send_queue_get_type (void)
@@ -140,6 +383,7 @@ modest_tny_send_queue_get_type (void)
                        (GInstanceInitFunc) modest_tny_send_queue_instance_init,
                        NULL
                };
+               
                my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
                                                  "ModestTnySendQueue",
                                                  &my_info, 0);
@@ -158,10 +402,19 @@ modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
        parent_class            = g_type_class_peek_parent (klass);
        gobject_class->finalize = modest_tny_send_queue_finalize;
 
-       TNY_CAMEL_SEND_QUEUE_CLASS(klass)->add_func         = modest_tny_send_queue_add;
        TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->cancel_func      = modest_tny_send_queue_cancel;
+       klass->status_changed   = NULL;
+
+       signals[STATUS_CHANGED] =
+               g_signal_new ("status_changed",
+                             G_TYPE_FROM_CLASS (gobject_class),
+                             G_SIGNAL_RUN_FIRST,
+                             G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
+                             NULL, NULL,
+                             modest_marshal_VOID__STRING_INT,
+                             G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 
        g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 }
@@ -169,25 +422,22 @@ modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 static void
 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 {
-       ModestTnySendQueue *self;  
-        ModestTnySendQueuePrivate *priv; 
-
-       self = (ModestTnySendQueue*)instance;
-       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       ModestTnySendQueuePrivate *priv;
 
-       priv->account = NULL;
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
+       priv->queue = g_queue_new();
+       priv->current = NULL;
 }
 
 static void
 modest_tny_send_queue_finalize (GObject *obj)
 {
-       ModestTnySendQueuePrivate *priv; 
+       ModestTnySendQueuePrivate *priv;
+               
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
-       
-       if (priv->account) {
-               g_object_unref (priv->account);
-               priv->account = 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);
 }
@@ -196,16 +446,288 @@ ModestTnySendQueue*
 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 {
        ModestTnySendQueue *self;
-       ModestTnySendQueuePrivate *priv;
-
+       
        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));
+       
+       tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
+                                                   account); 
+
+       /* 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);
+       return self;
+}
+
+
+
+void
+modest_tny_send_queue_try_to_send (ModestTnySendQueue* self)
+{
+       TnyIterator *iter = NULL;
+       TnyFolder *outbox = NULL;
+       TnyList *headers = tny_simple_list_new ();
+       TnyHeader *header = NULL;
+       GError *err = NULL;
+
+       outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
+       if (!outbox)
+               return;
+
+       tny_folder_get_headers (outbox, headers, TRUE, &err);
+       if (err != NULL) 
+               goto frees;
+
+       iter = tny_list_create_iterator (headers);
+       while (!tny_iterator_is_done (iter)) {
+               header = TNY_HEADER (tny_iterator_get_current (iter));
+               if (header) {   
+                       _add_message (self, header); 
+                       g_object_unref (header);
+               }
+
+               tny_iterator_next (iter);
+       }
+       
+       /* Flush send queue */
+       tny_camel_send_queue_flush (TNY_CAMEL_SEND_QUEUE(self));
+
+ frees:
+       if (headers != NULL)
+               g_object_unref (G_OBJECT (headers));
+       if (outbox != NULL) 
+               g_object_unref (G_OBJECT (outbox));
+       if (iter != NULL) 
+               g_object_unref (iter);
+}
+
+gboolean
+modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
+                                        const gchar *msg_id)
+{      
+       ModestTnySendQueueStatus status;
+       
+       g_return_val_if_fail (msg_id != NULL, FALSE); 
+       
+       status = modest_tny_send_queue_get_msg_status (self, msg_id);
+       return status == MODEST_TNY_SEND_QUEUE_SENDING;
+}
+
+gboolean
+modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
+{      
+       ModestTnySendQueuePrivate *priv;
        priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+       
+       return priv->current != NULL;
+}
+
+ModestTnySendQueueStatus
+modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
+{
+  GList *item;
+  item = modest_tny_send_queue_lookup_info (self, msg_id);
+  if(item == NULL) return MODEST_TNY_SEND_QUEUE_UNKNOWN;
+  return ((SendInfo*)item->data)->status;
+}
 
-       priv->account = account;
-       g_object_ref (G_OBJECT(priv->account));
+gchar *
+modest_tny_send_queue_get_msg_id (TnyHeader *header)
+{
+       gchar* msg_uid = NULL;
+       const gchar *subject;
+       time_t date_received;
+               
+       /* Get message uid */
+       subject = tny_header_get_subject (header);
+       date_received = tny_header_get_date_received (header);
+
+       msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
+
+       return msg_uid;
+}
+
+
+static void
+_on_msg_start_sending (TnySendQueue *self,
+                      TnyHeader *header,
+                      TnyMsg *msg,
+                      int done, 
+                      int total,
+                      gpointer user_data)
+{
+       ModestTnySendQueuePrivate *priv = NULL;
+       GList *item = NULL;
+       SendInfo *info = NULL;
+       gchar *msg_id = NULL;
+
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
        
-       return 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);
+       if (!item) 
+               g_warning  ("%s: item (%s) should not be NULL",
+                           __FUNCTION__, msg_id ? msg_id : "<none>");
+       else {
+               info = item->data;
+               info->status = MODEST_TNY_SEND_QUEUE_SENDING;
+               
+               /* Set current status item */
+               g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
+               priv->current = item;
+       }
+
+       /* free */
+       g_free (msg_id);
 }
 
+static void 
+_on_msg_has_been_sent (TnySendQueue *self,
+                      TnyHeader *header,
+                      TnyMsg *msg, 
+                      int done, 
+                      int total,
+                      gpointer user_data)
+{
+       ModestTnySendQueuePrivate *priv;
+       gchar *msg_id = NULL;
+       GList *item;
+       priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
+
+       /* Get message uid */
+       msg_id = modest_tny_send_queue_get_msg_id (header);
+
+       tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
+
+       /* Get status info */
+       item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
+       if (item) {
+               
+               /* Remove status info */
+               modest_tny_send_queue_info_free (item->data);
+               g_queue_delete_link (priv->queue, item);
+               priv->current = NULL;
+               
+               modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
+       }
+
+       /* free */
+       g_free(msg_id);
+}
+
+static void 
+_on_msg_error_happened (TnySendQueue *self,
+                       TnyHeader *header,
+                       TnyMsg *msg,
+                       GError *err,
+                       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);     
+       if (item == NULL) {
+               info = g_slice_new (SendInfo);
+               info->msg_id = (msg_uid != NULL)? strdup(msg_uid) : NULL;
+               g_queue_push_tail (priv->queue, info);
+       } else
+               info = item->data;
+
+       /* Keep in queue so that we remember that the opertion has failed */
+       /* and was not just cancelled */
+       info->status = MODEST_TNY_SEND_QUEUE_FAILED;
+       priv->current = NULL;
+       
+       /* Notify status has changed */
+       g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
+
+       /* free */
+       g_free(msg_uid);
+}
+
+static void 
+fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
+{
+       GSList **send_queues = (GSList **) userdata;
+       *send_queues = g_slist_prepend (*send_queues, value);
+}
+
+ModestTnySendQueueStatus
+modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
+{
+       ModestCacheMgr *cache_mgr = NULL;
+       GHashTable     *send_queue_cache = NULL;
+       ModestTnyAccountStore *accounts_store = NULL;
+       TnyList *accounts = NULL;
+       TnyIterator *iter = NULL;
+       TnyTransportAccount *account = NULL;
+       GSList *send_queues = NULL, *node;
+       /* get_msg_status returns suspended by default, so we want to detect changes */
+       ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
+       ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
+       gchar *msg_uid = NULL;
+       ModestTnySendQueue *send_queue = NULL;
+       
+       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 (); 
+               accounts_store = modest_runtime_get_account_store ();
+               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)) {                  
+                       account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
+                       send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
+                       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;
+                       }
+                       tny_iterator_next (iter);
+               }
+               g_object_unref (iter);
+               g_object_unref (accounts);
+       }
+       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;
+                               break;
+                       }
+               }
+       }
+
+       g_free(msg_uid);
+       g_slist_free (send_queues);
+       return status;
+}