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 <modest-tny-account.h>
  37 #include <modest-runtime.h>
  38 #include <modest-platform.h>
  39 #include <widgets/modest-window-mgr.h>
  40 #include <modest-marshal.h>
  41 #include <string.h> /* strcmp */
  42
  43 /* 'private'/'protected' functions */
  44 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
  45 static void modest_tny_send_queue_finalize   (GObject *obj);
  46 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
  47
  48 /* Signal handlers */
  49 static void _on_msg_start_sending (TnySendQueue *self, TnyHeader *header, TnyMsg *msg, int done, int total, gpointer user_data);
  50 static void _on_msg_has_been_sent (TnySendQueue *self, TnyHeader *header, TnyMsg *msg, int done, int total, gpointer user_data);
  51 static void _on_msg_error_happened (TnySendQueue *self, TnyHeader *header, TnyMsg *msg, GError *err, gpointer user_data);
  52
  53 static TnyFolder*modest_tny_send_queue_get_outbox (TnySendQueue *self);
  54 static TnyFolder*modest_tny_send_queue_get_sentbox (TnySendQueue *self);
  55
  56 /* list my signals  */
  57 enum {
  58         STATUS_CHANGED,
  59         /* MY_SIGNAL_1, */
  60         /* MY_SIGNAL_2, */
  61         LAST_SIGNAL
  62 };
  63
  64 typedef struct _SendInfo SendInfo;
  65 struct _SendInfo {
  66         gchar* msg_id;
  67         ModestTnySendQueueStatus status;
  68 };
  69
  70 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
  71 struct _ModestTnySendQueuePrivate {
  72         /* Queued infos */
  73         GQueue* queue;
  74
  75         /* The info that is currently being sent */
  76         GList* current;
  77 };
  78
  79 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  80                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
  81                                                    ModestTnySendQueuePrivate))
  82
  83 /* globals */
  84 static TnyCamelSendQueueClass *parent_class = NULL;
  85
  86 /* uncomment the following if you have defined any signals */
  87 static guint signals[LAST_SIGNAL] = {0};
  88
  89 /*
  90  * this thread actually tries to send all the mails in the outbox and keeps
  91  * track of their state.
  92  */
  93
  94 static int
  95 on_modest_tny_send_queue_compare_id(gconstpointer info, gconstpointer msg_id)
  96 {
  97         return strcmp( ((SendInfo*)info)->msg_id, msg_id);
  98 }
  99
 100 static void
 101 modest_tny_send_queue_info_free(SendInfo *info)
 102 {
 103         g_free(info->msg_id);
 104         g_slice_free(SendInfo, info);
 105 }
 106
 107 static GList*
 108 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 109 {
 110         ModestTnySendQueuePrivate *priv;
 111         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 112
 113         return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
 114 }
 115
 116 static void
 117 modest_tny_send_queue_cancel (TnySendQueue *self, gboolean remove, GError **err)
 118 {
 119         ModestTnySendQueuePrivate *priv;
 120         SendInfo *info;
 121         TnyIterator *iter = NULL;
 122         TnyFolder *outbox = NULL;
 123         TnyList *headers = tny_simple_list_new ();
 124         TnyHeader *header = NULL;
 125
 126         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 127         if(priv->current != NULL)
 128         {
 129                 info = priv->current->data;
 130                 priv->current = NULL;
 131
 132                 /* Keep in list until retry, so that we know that this was suspended
 133                  * by the user and not by an error. */
 134                 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
 135
 136                 g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 137         }
 138
 139         /* Set flags to supend sending operaiton (if removed, this is not necessary) */
 140         if (!remove) {
 141                 outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 142                 tny_folder_get_headers (outbox, headers, TRUE, err);
 143                 if (err != NULL) goto frees;
 144                 iter = tny_list_create_iterator (headers);
 145                 while (!tny_iterator_is_done (iter)) {
 146                         header = TNY_HEADER (tny_iterator_get_current (iter));
 147                         if (header) {
 148                                 tny_header_unset_flags (header, TNY_HEADER_FLAG_PRIORITY);
 149                                 tny_header_set_flags (header, TNY_HEADER_FLAG_SUSPENDED_PRIORITY);
 150                                 tny_iterator_next (iter);
 151                                 g_object_unref (header);
 152                         }
 153                 }
 154
 155                 g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 156                 g_queue_free (priv->queue);
 157                 priv->queue = g_queue_new();
 158         }
 159
 160         /* Dont call super class implementaiton, becasue camel removes messages from outbox */
 161         TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->cancel_func (self, remove, err); /* FIXME */
 162
 163  frees:
 164         if (headers != NULL)
 165                 g_object_unref (G_OBJECT (headers));
 166         if (outbox != NULL)
 167                 g_object_unref (G_OBJECT (outbox));
 168         if (iter != NULL)
 169                 g_object_unref (iter);
 170 }
 171
 172 static void
 173 modest_tny_send_queue_add (TnySendQueue *self, TnyMsg *msg, GError **err)
 174 {
 175         ModestTnySendQueuePrivate *priv;
 176         TnyHeader *header = NULL;
 177         SendInfo *info = NULL;
 178         GList* existing = NULL;
 179         const gchar* msg_id = NULL;
 180
 181         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 182         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 183
 184         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 185         header = tny_msg_get_header (msg);
 186
 187         /* Note that this call actually sets the message id to something
 188          * sensible. */
 189         TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_func (self, msg, err); /* FIXME */
 190
 191         /* Check whether the mail is already in the queue */
 192 /*      msg_id = tny_header_get_message_id (header); */
 193         msg_id = tny_header_get_uid (header);
 194         g_return_if_fail (msg_id != NULL);
 195         existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
 196         if(existing != NULL)
 197         {
 198                 //g_assert(info->status == MODEST_TNY_SEND_QUEUE_SUSPENDED ||
 199                 //        info->status == MODEST_TNY_SEND_QUEUE_FAILED);
 200
 201                 info = existing->data;
 202                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 203         }
 204         else
 205         {
 206
 207                 info = g_slice_new (SendInfo);
 208
 209                 info->msg_id = strdup(msg_id);
 210                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 211                 g_queue_push_tail (priv->queue, info);
 212         }
 213
 214         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 215
 216         /* free */
 217         g_object_unref (header);
 218 }
 219
 220 static void
 221 _add_message (ModestTnySendQueue *self, TnyHeader *header)
 222 {
 223         ModestWindowMgr *mgr = NULL;
 224         ModestTnySendQueuePrivate *priv;
 225         SendInfo *info = NULL;
 226         GList* existing = NULL;
 227         gchar* msg_uid = NULL;
 228         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_WAITING;
 229         gboolean editing = FALSE;
 230
 231         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 232         g_return_if_fail (TNY_IS_HEADER(header));
 233         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 234
 235         /* Check whether the mail is already in the queue */
 236         msg_uid = modest_tny_send_queue_get_msg_id (header);
 237         status = modest_tny_send_queue_get_msg_status (self, msg_uid);
 238         switch (status) {
 239         case MODEST_TNY_SEND_QUEUE_UNKNONW:
 240         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
 241         case MODEST_TNY_SEND_QUEUE_FAILED:
 242                 if (status != MODEST_TNY_SEND_QUEUE_SUSPENDED)
 243                         tny_header_unset_flags (header, TNY_HEADER_FLAG_PRIORITY);
 244
 245                 /* Check if it already exists on queue */
 246                 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
 247                 if(existing != NULL) return;
 248
 249                 /* Check if its being edited */
 250                 mgr = modest_runtime_get_window_mgr ();
 251                 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
 252                 if (editing) return;
 253
 254                 /* Add new meesage info */
 255                 info = g_slice_new (SendInfo);
 256                 info->msg_id = strdup(msg_uid);
 257                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 258                 g_queue_push_tail (priv->queue, info);
 259                 break;
 260         default:
 261                 goto frees;
 262         }
 263
 264         /* Free */
 265  frees:
 266         g_free(msg_uid);
 267 }
 268
 269 static TnyFolder*
 270 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 271 {
 272         TnyFolder *folder;
 273         TnyCamelTransportAccount *account;
 274
 275         g_return_val_if_fail (self, NULL);
 276
 277         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 278         if (!account) {
 279                 g_printerr ("modest: no account for send queue\n");
 280                 return NULL;
 281         }
 282         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 283                                                          TNY_FOLDER_TYPE_SENT);
 284         g_object_unref (G_OBJECT(account));
 285
 286         return folder;
 287 }
 288
 289
 290 static TnyFolder*
 291 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 292 {
 293         TnyFolder *folder;
 294         TnyCamelTransportAccount *account;
 295
 296         g_return_val_if_fail (self, NULL);
 297
 298         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 299         if (!account) {
 300                 g_printerr ("modest: no account for send queue\n");
 301                 return NULL;
 302         }
 303         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 304                                                          TNY_FOLDER_TYPE_OUTBOX);
 305
 306         /* This vfunc's tinymail contract does not allow it to return NULL. */
 307         if (!folder) {
 308                 g_warning("%s: Returning NULL.\n", __FUNCTION__);
 309         }
 310
 311         g_object_unref (G_OBJECT(account));
 312
 313         return folder;
 314 }
 315
 316 GType
 317 modest_tny_send_queue_get_type (void)
 318 {
 319         static GType my_type = 0;
 320
 321         if (my_type == 0) {
 322                 static const GTypeInfo my_info = {
 323                         sizeof(ModestTnySendQueueClass),
 324                         NULL,           /* base init */
 325                         NULL,           /* base finalize */
 326                         (GClassInitFunc) modest_tny_send_queue_class_init,
 327                         NULL,           /* class finalize */
 328                         NULL,           /* class data */
 329                         sizeof(ModestTnySendQueue),
 330                         0,              /* n_preallocs */
 331                         (GInstanceInitFunc) modest_tny_send_queue_instance_init,
 332                         NULL
 333                 };
 334                 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
 335                                                   "ModestTnySendQueue",
 336                                                   &my_info, 0);
 337         }
 338         return my_type;
 339 }
 340
 341
 342 static void
 343 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 344 {
 345         GObjectClass *gobject_class;
 346
 347         gobject_class = (GObjectClass*) klass;
 348
 349         parent_class            = g_type_class_peek_parent (klass);
 350         gobject_class->finalize = modest_tny_send_queue_finalize;
 351
 352         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->add_func         = modest_tny_send_queue_add;
 353         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
 354         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
 355         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->cancel_func      = modest_tny_send_queue_cancel;
 356         klass->status_changed   = NULL;
 357
 358         signals[STATUS_CHANGED] =
 359                 g_signal_new ("status_changed",
 360                               G_TYPE_FROM_CLASS (gobject_class),
 361                               G_SIGNAL_RUN_FIRST,
 362                               G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
 363                               NULL, NULL,
 364                               modest_marshal_VOID__STRING_INT,
 365                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 366
 367         g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 368 }
 369
 370 static void
 371 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 372 {
 373         ModestTnySendQueuePrivate *priv;
 374
 375         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
 376         priv->queue = g_queue_new();
 377         priv->current = NULL;
 378 }
 379
 380 static void
 381 modest_tny_send_queue_finalize (GObject *obj)
 382 {
 383         ModestTnySendQueuePrivate *priv;
 384
 385         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 386
 387         g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 388         g_queue_free (priv->queue);
 389
 390         G_OBJECT_CLASS(parent_class)->finalize (obj);
 391 }
 392
 393 ModestTnySendQueue*
 394 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 395 {
 396         ModestTnySendQueue *self;
 397
 398         g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
 399
 400         self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
 401
 402         tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
 403                                                     account);
 404
 405         /* Connect signals to control when a msg is being or has been sent */
 406         g_signal_connect (G_OBJECT(self), "msg-sending",
 407                           G_CALLBACK(_on_msg_start_sending),
 408                           NULL);
 409         g_signal_connect (G_OBJECT(self), "msg-sent",
 410                           G_CALLBACK(_on_msg_has_been_sent),
 411                           NULL);
 412         g_signal_connect (G_OBJECT(self), "error-happened",
 413                           G_CALLBACK(_on_msg_error_happened),
 414                           NULL);
 415         return self;
 416 }
 417
 418
 419
 420 void
 421 modest_tny_send_queue_try_to_send (ModestTnySendQueue* self)
 422 {
 423         TnyIterator *iter = NULL;
 424         TnyFolder *outbox = NULL;
 425         TnyList *headers = tny_simple_list_new ();
 426         TnyHeader *header = NULL;
 427         GError *err = NULL;
 428
 429         outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 430         if (!outbox)
 431                 return;
 432
 433         tny_folder_get_headers (outbox, headers, TRUE, &err);
 434         if (err != NULL)
 435                 goto frees;
 436
 437         iter = tny_list_create_iterator (headers);
 438         while (!tny_iterator_is_done (iter)) {
 439                 header = TNY_HEADER (tny_iterator_get_current (iter));
 440                 if (header) {
 441                         _add_message (self, header);
 442                         g_object_unref (header);
 443                 }
 444
 445                 tny_iterator_next (iter);
 446         }
 447
 448         /* Flush send queue */
 449         tny_camel_send_queue_flush (TNY_CAMEL_SEND_QUEUE(self));
 450
 451  frees:
 452         if (headers != NULL)
 453                 g_object_unref (G_OBJECT (headers));
 454         if (outbox != NULL)
 455                 g_object_unref (G_OBJECT (outbox));
 456         if (iter != NULL)
 457                 g_object_unref (iter);
 458 }
 459
 460 gboolean
 461 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
 462                                          const gchar *msg_id)
 463 {
 464         ModestTnySendQueueStatus status;
 465
 466         g_return_val_if_fail (msg_id != NULL, FALSE);
 467
 468         status = modest_tny_send_queue_get_msg_status (self, msg_id);
 469         return status == MODEST_TNY_SEND_QUEUE_SENDING;
 470 }
 471
 472 gboolean
 473 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
 474 {
 475         ModestTnySendQueuePrivate *priv;
 476         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 477
 478         return priv->current != NULL;
 479 }
 480
 481 ModestTnySendQueueStatus
 482 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
 483 {
 484   GList *item;
 485   item = modest_tny_send_queue_lookup_info (self, msg_id);
 486   if(item == NULL) return MODEST_TNY_SEND_QUEUE_UNKNONW;
 487   return ((SendInfo*)item->data)->status;
 488 }
 489
 490 gchar *
 491 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 492 {
 493         const gchar *uid = NULL;
 494         gchar* msg_uid = NULL;
 495         gchar **tmp = NULL;
 496
 497         /* Get message uid */
 498         uid = tny_header_get_uid (header);
 499         tmp = g_strsplit (uid, "__", 2);
 500         if (tmp[1] != NULL)
 501                 msg_uid = g_strconcat (tmp[0], "_", NULL);
 502         else
 503                 msg_uid = g_strdup(tmp[0]);
 504
 505         /* free */
 506         g_strfreev(tmp);
 507
 508         return msg_uid;
 509 }
 510
 511
 512 static void
 513 _on_msg_start_sending (TnySendQueue *self,
 514                        TnyHeader *header,
 515                        TnyMsg *msg,
 516                        int done,
 517                        int total,
 518                        gpointer user_data)
 519 {
 520         ModestTnySendQueuePrivate *priv = NULL;
 521         GList *item = NULL;
 522         SendInfo *info = NULL;
 523         gchar *msg_id = NULL;
 524
 525         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 526
 527         /* Get message uid */
 528         msg_id = modest_tny_send_queue_get_msg_id (header);
 529
 530         /* Get status info */
 531         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 532         g_return_if_fail (item != NULL);
 533         info = item->data;
 534         info->status = MODEST_TNY_SEND_QUEUE_SENDING;
 535
 536         /* Set current status item */
 537         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 538         priv->current = item;
 539
 540         /* free */
 541         g_free (msg_id);
 542 }
 543
 544 static void
 545 _on_msg_has_been_sent (TnySendQueue *self,
 546                        TnyHeader *header,
 547                        TnyMsg *msg,
 548                        int done,
 549                        int total,
 550                        gpointer user_data)
 551 {
 552         ModestTnySendQueuePrivate *priv;
 553         GList *item;
 554         gchar *msg_id = NULL;
 555
 556         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 557
 558         /* Get message uid */
 559         msg_id = modest_tny_send_queue_get_msg_id (header);
 560
 561         /* Get status info */
 562         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 563         g_return_if_fail(item != NULL);
 564
 565         /* Remove status info */
 566         modest_tny_send_queue_info_free (item->data);
 567         g_queue_delete_link (priv->queue, item);
 568         priv->current = NULL;
 569
 570         modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
 571
 572         /* free */
 573         g_free(msg_id);
 574 }
 575
 576 static void
 577 _on_msg_error_happened (TnySendQueue *self,
 578                         TnyHeader *header,
 579                         TnyMsg *msg,
 580                         GError *err,
 581                         gpointer user_data)
 582 {
 583         ModestTnySendQueuePrivate *priv = NULL;
 584         SendInfo *info = NULL;
 585         GList *item = NULL;
 586         gchar* msg_uid = NULL;
 587
 588         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 589
 590         /* Get sending info (create new if it doesn not exist) */
 591         msg_uid = modest_tny_send_queue_get_msg_id (header);
 592         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
 593                                                   msg_uid);
 594         if (item == NULL) {
 595                 info = g_slice_new (SendInfo);
 596                 info->msg_id = strdup(msg_uid);
 597                 g_queue_push_tail (priv->queue, info);
 598         }
 599         else {
 600                 info = item->data;
 601         }
 602
 603         /* Keep in queue so that we remember that the opertion has failed */
 604         /* and was not just cancelled */
 605         info->status = MODEST_TNY_SEND_QUEUE_FAILED;
 606
 607         /* Notify status has changed */
 608         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 609
 610         /* free */
 611         g_free(msg_uid);
 612 }