git.maemo.org Git - modest/blob - src/modest-tny-send-queue.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30
  31 #include <modest-tny-send-queue.h>
  32 #include <tny-simple-list.h>
  33 #include <tny-iterator.h>
  34 #include <tny-folder.h>
  35 #include <tny-camel-msg.h>
  36 #include <tny-folder-change.h>
  37 #include <tny-folder-observer.h>
  38 #include <modest-tny-account.h>
  39 #include <modest-runtime.h>
  40 #include <modest-platform.h>
  41 #include <widgets/modest-window-mgr.h>
  42 #include <modest-marshal.h>
  43 #include <string.h> /* strcmp */
  44
  45 /* 'private'/'protected' functions */
  46 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
  47 static void modest_tny_send_queue_finalize   (GObject *obj);
  48 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
  49
  50 /* Signal handlers */
  51 static void _on_msg_start_sending (TnySendQueue *self,
  52                                    TnyHeader *header,
  53                                    TnyMsg *msg,
  54                                    int done,
  55                                    int total,
  56                                    gpointer user_data);
  57
  58 static void _on_msg_has_been_sent (TnySendQueue *self,
  59                                    TnyHeader *header,
  60                                    TnyMsg *msg,
  61                                    int done,
  62                                    int total,
  63                                    gpointer user_data);
  64
  65 static void _on_msg_error_happened (TnySendQueue *self,
  66                                     TnyHeader *header,
  67                                     TnyMsg *msg,
  68                                     GError *err,
  69                                     gpointer user_data);
  70
  71 static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
  72 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
  73
  74 /* list my signals  */
  75 enum {
  76         STATUS_CHANGED,
  77         /* MY_SIGNAL_1, */
  78         /* MY_SIGNAL_2, */
  79         LAST_SIGNAL
  80 };
  81
  82 typedef struct _SendInfo SendInfo;
  83 struct _SendInfo {
  84         gchar* msg_id;
  85         ModestTnySendQueueStatus status;
  86 };
  87
  88 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
  89 struct _ModestTnySendQueuePrivate {
  90         /* Queued infos */
  91         GQueue* queue;
  92
  93         /* The info that is currently being sent */
  94         GList* current;
  95 };
  96
  97 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  98                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
  99                                                    ModestTnySendQueuePrivate))
 100
 101 /* globals */
 102 static TnyCamelSendQueueClass *parent_class = NULL;
 103
 104 /* uncomment the following if you have defined any signals */
 105 static guint signals[LAST_SIGNAL] = {0};
 106
 107 /*
 108  * this thread actually tries to send all the mails in the outbox and keeps
 109  * track of their state.
 110  */
 111
 112 static int
 113 on_modest_tny_send_queue_compare_id(gconstpointer info, gconstpointer msg_id)
 114 {
 115         g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
 116
 117         return strcmp( ((SendInfo*)info)->msg_id, msg_id);
 118 }
 119
 120 static void
 121 modest_tny_send_queue_info_free(SendInfo *info)
 122 {
 123         g_free(info->msg_id);
 124         g_slice_free(SendInfo, info);
 125 }
 126
 127 static GList*
 128 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 129 {
 130         ModestTnySendQueuePrivate *priv;
 131         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 132
 133         return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
 134 }
 135
 136 static void
 137 modest_tny_send_queue_cancel (TnySendQueue *self, gboolean remove, GError **err)
 138 {
 139         ModestTnySendQueuePrivate *priv;
 140         SendInfo *info;
 141         TnyIterator *iter = NULL;
 142         TnyFolder *outbox = NULL;
 143         TnyList *headers = tny_simple_list_new ();
 144         TnyHeader *header = NULL;
 145
 146         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 147         if(priv->current != NULL)
 148         {
 149                 info = priv->current->data;
 150                 priv->current = NULL;
 151
 152                 /* Keep in list until retry, so that we know that this was suspended
 153                  * by the user and not by an error. */
 154                 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
 155
 156                 g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 157         }
 158
 159         /* Set flags to supend sending operaiton (if removed, this is not necessary) */
 160         if (!remove) {
 161                 outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 162                 if (!outbox) {
 163                         g_warning ("%s: modest_tny_send_queue_get_outbox(..) returned NULL\n", __FUNCTION__);
 164                         goto frees;
 165                 }
 166                 tny_folder_get_headers (outbox, headers, TRUE, err);
 167                 if (err != NULL) goto frees;
 168                 iter = tny_list_create_iterator (headers);
 169                 while (!tny_iterator_is_done (iter)) {
 170                         header = TNY_HEADER (tny_iterator_get_current (iter));
 171                         if (header) {
 172                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SUSPENDED);
 173                                 tny_iterator_next (iter);
 174                                 g_object_unref (header);
 175                         }
 176                 }
 177
 178                 g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 179                 g_queue_free (priv->queue);
 180                 priv->queue = g_queue_new();
 181         }
 182
 183         /* Dont call super class implementaiton, becasue camel removes messages from outbox */
 184         TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->cancel_func (self, remove, err); /* FIXME */
 185
 186  frees:
 187         if (headers != NULL)
 188                 g_object_unref (G_OBJECT (headers));
 189         if (outbox != NULL)
 190                 g_object_unref (G_OBJECT (outbox));
 191         if (iter != NULL)
 192                 g_object_unref (iter);
 193 }
 194
 195 static void
 196 _on_added_to_outbox (TnySendQueue *self, gboolean cancelled, TnyMsg *msg, GError *err, gpointer user_data)
 197 {
 198         ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
 199         TnyHeader *header = NULL;
 200         SendInfo *info = NULL;
 201         GList* existing = NULL;
 202         const gchar* msg_id = NULL;
 203
 204         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 205         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 206
 207         header = tny_msg_get_header (msg);
 208         msg_id = modest_tny_send_queue_get_msg_id (header);
 209 /*      msg_id = tny_header_get_message_id (header); */
 210         g_return_if_fail(msg_id != NULL);
 211
 212         /* Put newly added message in WAITING state */
 213         existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
 214         if(existing != NULL)
 215         {
 216                 info = existing->data;
 217                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 218         }
 219         else
 220         {
 221
 222                 info = g_slice_new (SendInfo);
 223
 224                 info->msg_id = strdup(msg_id);
 225                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 226                 g_queue_push_tail (priv->queue, info);
 227         }
 228
 229         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 230
 231         g_object_unref(G_OBJECT(header));
 232 }
 233
 234 void
 235 modest_tny_send_queue_add (ModestTnySendQueue *self, TnyMsg *msg, GError **err)
 236 {
 237         g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE(self));
 238         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 239
 240         tny_camel_send_queue_add_async (TNY_CAMEL_SEND_QUEUE(self),
 241                                         msg,
 242                                         _on_added_to_outbox,
 243                                         NULL,
 244                                         NULL);
 245 }
 246
 247
 248 static void
 249 _add_message (ModestTnySendQueue *self, TnyHeader *header)
 250 {
 251         ModestWindowMgr *mgr = NULL;
 252         ModestTnySendQueuePrivate *priv;
 253         SendInfo *info = NULL;
 254         GList* existing = NULL;
 255         gchar* msg_uid = NULL;
 256         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 257         gboolean editing = FALSE;
 258
 259         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 260         g_return_if_fail (TNY_IS_HEADER(header));
 261         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 262
 263         /* Check whether the mail is already in the queue */
 264         msg_uid = modest_tny_send_queue_get_msg_id (header);
 265         status = modest_tny_send_queue_get_msg_status (self, msg_uid);
 266         switch (status) {
 267         case MODEST_TNY_SEND_QUEUE_UNKNOWN:
 268         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
 269         case MODEST_TNY_SEND_QUEUE_FAILED:
 270
 271                 /* Check if it already exists on queue */
 272                 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
 273                 if(existing != NULL)
 274                         break;
 275
 276                 /* Check if its being edited */
 277                 mgr = modest_runtime_get_window_mgr ();
 278                 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
 279                 if (editing)
 280                         break;
 281
 282                 /* Add new meesage info */
 283                 info = g_slice_new (SendInfo);
 284                 info->msg_id = strdup(msg_uid);
 285                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 286                 g_queue_push_tail (priv->queue, info);
 287                 break;
 288         default:
 289                 break;
 290         }
 291
 292         /* Free */
 293         g_free(msg_uid);
 294 }
 295
 296 static TnyFolder*
 297 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 298 {
 299         TnyFolder *folder;
 300         TnyCamelTransportAccount *account;
 301
 302         g_return_val_if_fail (self, NULL);
 303
 304         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 305         if (!account) {
 306                 g_printerr ("modest: no account for send queue\n");
 307                 return NULL;
 308         }
 309         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 310                                                          TNY_FOLDER_TYPE_SENT);
 311         g_object_unref (G_OBJECT(account));
 312
 313         return folder;
 314 }
 315
 316
 317 static TnyFolder*
 318 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 319 {
 320         TnyFolder *folder;
 321         TnyCamelTransportAccount *account;
 322
 323         g_return_val_if_fail (self, NULL);
 324
 325         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 326         if (!account) {
 327                 g_printerr ("modest: no account for send queue\n");
 328                 return NULL;
 329         }
 330         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 331                                                          TNY_FOLDER_TYPE_OUTBOX);
 332
 333         /* This vfunc's tinymail contract does not allow it to return NULL. */
 334         if (!folder) {
 335                 g_warning("%s: Returning NULL.\n", __FUNCTION__);
 336         }
 337
 338         g_object_unref (G_OBJECT(account));
 339
 340         return folder;
 341 }
 342
 343 GType
 344 modest_tny_send_queue_get_type (void)
 345 {
 346         static GType my_type = 0;
 347
 348         if (my_type == 0) {
 349                 static const GTypeInfo my_info = {
 350                         sizeof(ModestTnySendQueueClass),
 351                         NULL,           /* base init */
 352                         NULL,           /* base finalize */
 353                         (GClassInitFunc) modest_tny_send_queue_class_init,
 354                         NULL,           /* class finalize */
 355                         NULL,           /* class data */
 356                         sizeof(ModestTnySendQueue),
 357                         0,              /* n_preallocs */
 358                         (GInstanceInitFunc) modest_tny_send_queue_instance_init,
 359                         NULL
 360                 };
 361
 362                 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
 363                                                   "ModestTnySendQueue",
 364                                                   &my_info, 0);
 365         }
 366         return my_type;
 367 }
 368
 369
 370 static void
 371 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 372 {
 373         GObjectClass *gobject_class;
 374
 375         gobject_class = (GObjectClass*) klass;
 376
 377         parent_class            = g_type_class_peek_parent (klass);
 378         gobject_class->finalize = modest_tny_send_queue_finalize;
 379
 380         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
 381         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
 382         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->cancel_func      = modest_tny_send_queue_cancel;
 383         klass->status_changed   = NULL;
 384
 385         signals[STATUS_CHANGED] =
 386                 g_signal_new ("status_changed",
 387                               G_TYPE_FROM_CLASS (gobject_class),
 388                               G_SIGNAL_RUN_FIRST,
 389                               G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
 390                               NULL, NULL,
 391                               modest_marshal_VOID__STRING_INT,
 392                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 393
 394         g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 395 }
 396
 397 static void
 398 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 399 {
 400         ModestTnySendQueuePrivate *priv;
 401
 402         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
 403         priv->queue = g_queue_new();
 404         priv->current = NULL;
 405 }
 406
 407 static void
 408 modest_tny_send_queue_finalize (GObject *obj)
 409 {
 410         ModestTnySendQueuePrivate *priv;
 411
 412         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 413
 414         g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 415         g_queue_free (priv->queue);
 416
 417         G_OBJECT_CLASS(parent_class)->finalize (obj);
 418 }
 419
 420 ModestTnySendQueue*
 421 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 422 {
 423         ModestTnySendQueue *self;
 424
 425         g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
 426
 427         self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
 428
 429         tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
 430                                                     account);
 431
 432         /* Connect signals to control when a msg is being or has been sent */
 433         g_signal_connect (G_OBJECT(self), "msg-sending",
 434                           G_CALLBACK(_on_msg_start_sending),
 435                           NULL);
 436         g_signal_connect (G_OBJECT(self), "msg-sent",
 437                           G_CALLBACK(_on_msg_has_been_sent),
 438                           NULL);
 439         g_signal_connect (G_OBJECT(self), "error-happened",
 440                           G_CALLBACK(_on_msg_error_happened),
 441                           NULL);
 442         return self;
 443 }
 444
 445
 446
 447 void
 448 modest_tny_send_queue_try_to_send (ModestTnySendQueue* self)
 449 {
 450         TnyIterator *iter = NULL;
 451         TnyFolder *outbox = NULL;
 452         TnyList *headers = tny_simple_list_new ();
 453         TnyHeader *header = NULL;
 454         GError *err = NULL;
 455
 456         outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 457         if (!outbox)
 458                 return;
 459
 460         tny_folder_get_headers (outbox, headers, TRUE, &err);
 461         if (err != NULL)
 462                 goto frees;
 463
 464         iter = tny_list_create_iterator (headers);
 465         while (!tny_iterator_is_done (iter)) {
 466                 header = TNY_HEADER (tny_iterator_get_current (iter));
 467                 if (header) {
 468                         _add_message (self, header);
 469                         g_object_unref (header);
 470                 }
 471
 472                 tny_iterator_next (iter);
 473         }
 474
 475         /* Flush send queue */
 476         tny_camel_send_queue_flush (TNY_CAMEL_SEND_QUEUE(self));
 477
 478  frees:
 479         if (headers != NULL)
 480                 g_object_unref (G_OBJECT (headers));
 481         if (outbox != NULL)
 482                 g_object_unref (G_OBJECT (outbox));
 483         if (iter != NULL)
 484                 g_object_unref (iter);
 485 }
 486
 487 gboolean
 488 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
 489                                          const gchar *msg_id)
 490 {
 491         ModestTnySendQueueStatus status;
 492
 493         g_return_val_if_fail (msg_id != NULL, FALSE);
 494
 495         status = modest_tny_send_queue_get_msg_status (self, msg_id);
 496         return status == MODEST_TNY_SEND_QUEUE_SENDING;
 497 }
 498
 499 gboolean
 500 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
 501 {
 502         ModestTnySendQueuePrivate *priv;
 503         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 504
 505         return priv->current != NULL;
 506 }
 507
 508 ModestTnySendQueueStatus
 509 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
 510 {
 511   GList *item;
 512   item = modest_tny_send_queue_lookup_info (self, msg_id);
 513   if(item == NULL) return MODEST_TNY_SEND_QUEUE_UNKNOWN;
 514   return ((SendInfo*)item->data)->status;
 515 }
 516
 517 gchar *
 518 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 519 {
 520         gchar* msg_uid = NULL;
 521         const gchar *subject;
 522         time_t date_received;
 523
 524         /* Get message uid */
 525         subject = tny_header_get_subject (header);
 526         date_received = tny_header_get_date_received (header);
 527
 528         msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
 529
 530         return msg_uid;
 531 }
 532
 533
 534 static void
 535 _on_msg_start_sending (TnySendQueue *self,
 536                        TnyHeader *header,
 537                        TnyMsg *msg,
 538                        int done,
 539                        int total,
 540                        gpointer user_data)
 541 {
 542         ModestTnySendQueuePrivate *priv = NULL;
 543         GList *item = NULL;
 544         SendInfo *info = NULL;
 545         gchar *msg_id = NULL;
 546
 547         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 548
 549         /* Get message uid */
 550         msg_id = modest_tny_send_queue_get_msg_id (header);
 551
 552         /* Get status info */
 553         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 554         if (!item)
 555                 g_warning  ("%s: item should not be NULL", __FUNCTION__);
 556         else {
 557                 info = item->data;
 558                 info->status = MODEST_TNY_SEND_QUEUE_SENDING;
 559
 560                 /* Set current status item */
 561                 g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 562                 priv->current = item;
 563         }
 564
 565         /* free */
 566         g_free (msg_id);
 567 }
 568
 569 static void
 570 _on_msg_has_been_sent (TnySendQueue *self,
 571                        TnyHeader *header,
 572                        TnyMsg *msg,
 573                        int done,
 574                        int total,
 575                        gpointer user_data)
 576 {
 577         ModestTnySendQueuePrivate *priv;
 578         gchar *msg_id = NULL;
 579         GList *item;
 580         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 581
 582         /* Get message uid */
 583         msg_id = modest_tny_send_queue_get_msg_id (header);
 584
 585         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 586
 587         /* Get status info */
 588         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 589         if (item) {
 590
 591                 /* Remove status info */
 592                 modest_tny_send_queue_info_free (item->data);
 593                 g_queue_delete_link (priv->queue, item);
 594                 priv->current = NULL;
 595
 596                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
 597         }
 598
 599         /* free */
 600         g_free(msg_id);
 601 }
 602
 603 static void
 604 _on_msg_error_happened (TnySendQueue *self,
 605                         TnyHeader *header,
 606                         TnyMsg *msg,
 607                         GError *err,
 608                         gpointer user_data)
 609 {
 610         ModestTnySendQueuePrivate *priv = NULL;
 611         SendInfo *info = NULL;
 612         GList *item = NULL;
 613         gchar* msg_uid = NULL;
 614
 615         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 616
 617         /* Get sending info (create new if it doesn not exist) */
 618         msg_uid = modest_tny_send_queue_get_msg_id (header);
 619         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
 620                                                   msg_uid);
 621         if (item == NULL) {
 622                 info = g_slice_new (SendInfo);
 623                 info->msg_id = (msg_uid != NULL)? strdup(msg_uid) : NULL;
 624                 g_queue_push_tail (priv->queue, info);
 625         } else
 626                 info = item->data;
 627
 628         /* Keep in queue so that we remember that the opertion has failed */
 629         /* and was not just cancelled */
 630         info->status = MODEST_TNY_SEND_QUEUE_FAILED;
 631         priv->current = NULL;
 632
 633         /* Notify status has changed */
 634         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 635
 636         /* free */
 637         g_free(msg_uid);
 638 }
 639
 640 static void
 641 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
 642 {
 643         GSList **send_queues = (GSList **) userdata;
 644         *send_queues = g_slist_prepend (*send_queues, value);
 645 }
 646
 647 ModestTnySendQueueStatus
 648 modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
 649 {
 650         ModestCacheMgr *cache_mgr = NULL;
 651         GHashTable     *send_queue_cache = NULL;
 652         ModestTnyAccountStore *accounts_store = NULL;
 653         TnyList *accounts = NULL;
 654         TnyIterator *iter = NULL;
 655         TnyTransportAccount *account = NULL;
 656         GSList *send_queues = NULL, *node;
 657         /* get_msg_status returns suspended by default, so we want to detect changes */
 658         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 659         ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 660         gchar *msg_uid = NULL;
 661         ModestTnySendQueue *send_queue = NULL;
 662
 663         msg_uid = modest_tny_send_queue_get_msg_id (header);
 664         cache_mgr = modest_runtime_get_cache_mgr ();
 665         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 666                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 667
 668         g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
 669         if (send_queues == NULL) {
 670                 accounts = tny_simple_list_new ();
 671                 accounts_store = modest_runtime_get_account_store ();
 672                 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store),
 673                                                 accounts,
 674                                                 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 675
 676                 iter = tny_list_create_iterator (accounts);
 677                 while (!tny_iterator_is_done (iter)) {
 678                         account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
 679                         send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
 680                         g_object_unref(account);
 681
 682                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 683                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 684                                 status = queue_status;
 685                                 break;
 686                         }
 687                         tny_iterator_next (iter);
 688                 }
 689                 g_object_unref (iter);
 690                 g_object_unref (accounts);
 691         }
 692         else {
 693                 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
 694                         send_queue = MODEST_TNY_SEND_QUEUE (node->data);
 695
 696                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 697                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 698                                 status = queue_status;
 699                                 break;
 700                         }
 701                 }
 702         }
 703
 704         g_free(msg_uid);
 705         g_slist_free (send_queues);
 706         return status;
 707 }