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-error.h>
  36 #include <tny-camel-msg.h>
  37 #include <tny-folder-change.h>
  38 #include <tny-folder-observer.h>
  39 #include <modest-tny-account.h>
  40 #include <modest-runtime.h>
  41 #include <modest-platform.h>
  42 #include <widgets/modest-window-mgr.h>
  43 #include <modest-marshal.h>
  44 #include <modest-debug.h>
  45 #include <string.h> /* strcmp */
  46
  47 /* 'private'/'protected' functions */
  48 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
  49 static void modest_tny_send_queue_finalize   (GObject *obj);
  50 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
  51
  52 /* Signal handlers */
  53 static void _on_msg_start_sending (TnySendQueue *self,
  54                                    TnyHeader *header,
  55                                    TnyMsg *msg,
  56                                    int done,
  57                                    int total,
  58                                    gpointer user_data);
  59
  60 static void _on_msg_has_been_sent (TnySendQueue *self,
  61                                    TnyHeader *header,
  62                                    TnyMsg *msg,
  63                                    int done,
  64                                    int total,
  65                                    gpointer user_data);
  66
  67 static void _on_msg_error_happened (TnySendQueue *self,
  68                                     TnyHeader *header,
  69                                     TnyMsg *msg,
  70                                     GError *err,
  71                                     gpointer user_data);
  72
  73 static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
  74 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
  75
  76 /* list my signals  */
  77 enum {
  78         STATUS_CHANGED_SIGNAL,
  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         /* Special folders */
  97         TnyFolder *outbox;
  98         TnyFolder *sentbox;
  99 };
 100
 101 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 102                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
 103                                                    ModestTnySendQueuePrivate))
 104
 105 /* globals */
 106 static TnyCamelSendQueueClass *parent_class = NULL;
 107
 108 /* uncomment the following if you have defined any signals */
 109 static guint signals[LAST_SIGNAL] = {0};
 110
 111 /*
 112  * this thread actually tries to send all the mails in the outbox and keeps
 113  * track of their state.
 114  */
 115
 116 static int
 117 on_modest_tny_send_queue_compare_id (gconstpointer info, gconstpointer msg_id)
 118 {
 119         g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
 120
 121         return strcmp( ((SendInfo*)info)->msg_id, msg_id);
 122 }
 123
 124 static void
 125 modest_tny_send_queue_info_free (SendInfo *info)
 126 {
 127         g_free(info->msg_id);
 128         g_slice_free(SendInfo, info);
 129 }
 130
 131 static GList*
 132 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 133 {
 134         ModestTnySendQueuePrivate *priv;
 135         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 136
 137         return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
 138 }
 139
 140
 141 static void
 142 queue_item_to_string (gpointer data, gchar **user_data)
 143 {
 144         SendInfo *info = (SendInfo*)data;
 145         const gchar *status;
 146         gchar *tmp;
 147
 148         if (!(user_data && *user_data))
 149                 return;
 150
 151         switch (info->status) {
 152         case MODEST_TNY_SEND_QUEUE_UNKNOWN: status = "UNKNOWN"; break;
 153         case MODEST_TNY_SEND_QUEUE_WAITING: status = "WAITING"; break;
 154         case MODEST_TNY_SEND_QUEUE_SUSPENDED: status = "SUSPENDED"; break;
 155         case MODEST_TNY_SEND_QUEUE_SENDING: status = "SENDING"; break;
 156         case MODEST_TNY_SEND_QUEUE_FAILED: status = "FAILED"; break;
 157         default: status= "UNEXPECTED"; break;
 158         }
 159
 160         tmp = g_strdup_printf ("%s\"%s\" => [%s]\n",
 161                                *user_data, info->msg_id, status);
 162         g_free (*user_data);
 163         *user_data = tmp;
 164 }
 165
 166 gchar*
 167 modest_tny_send_queue_to_string (ModestTnySendQueue *self)
 168 {
 169         gchar *str;
 170         ModestTnySendQueuePrivate *priv;
 171
 172         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), NULL);
 173         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 174
 175         str = g_strdup_printf ("items in the send queue: %d\n",
 176                                g_queue_get_length (priv->queue));
 177
 178         g_queue_foreach (priv->queue, (GFunc)queue_item_to_string, &str);
 179
 180         return str;
 181 }
 182
 183 static void
 184 _on_added_to_outbox (TnySendQueue *self, gboolean cancelled, TnyMsg *msg, GError *err,
 185                      gpointer user_data)
 186 {
 187         ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
 188         TnyHeader *header = NULL;
 189         SendInfo *info = NULL;
 190         GList* existing = NULL;
 191         gchar* msg_id = NULL;
 192
 193         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 194         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 195
 196         header = tny_msg_get_header (msg);
 197         msg_id = modest_tny_send_queue_get_msg_id (header);
 198 /*      msg_id = tny_header_get_message_id (header); */
 199         g_return_if_fail(msg_id != NULL);
 200
 201         /* Put newly added message in WAITING state */
 202         existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
 203         if(existing != NULL) {
 204                 info = existing->data;
 205                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 206         } else {
 207                 info = g_slice_new (SendInfo);
 208                 info->msg_id = msg_id;
 209                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 210                 g_queue_push_tail (priv->queue, info);
 211         }
 212
 213         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 214
 215         g_object_unref(G_OBJECT(header));
 216 }
 217
 218 void
 219 modest_tny_send_queue_add (ModestTnySendQueue *self, TnyMsg *msg, GError **err)
 220 {
 221         g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE(self));
 222         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 223
 224         tny_camel_send_queue_add_async (TNY_CAMEL_SEND_QUEUE(self),
 225                                         msg,
 226                                         _on_added_to_outbox,
 227                                         NULL,
 228                                         NULL);
 229 }
 230
 231
 232 static void
 233 _add_message (ModestTnySendQueue *self, TnyHeader *header)
 234 {
 235         ModestWindowMgr *mgr = NULL;
 236         ModestTnySendQueuePrivate *priv;
 237         SendInfo *info = NULL;
 238         GList* existing = NULL;
 239         gchar* msg_uid = NULL;
 240         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 241         gboolean editing = FALSE;
 242
 243         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 244         g_return_if_fail (TNY_IS_HEADER(header));
 245         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 246
 247         /* Check whether the mail is already in the queue */
 248         msg_uid = modest_tny_send_queue_get_msg_id (header);
 249         status = modest_tny_send_queue_get_msg_status (self, msg_uid);
 250         switch (status) {
 251         case MODEST_TNY_SEND_QUEUE_UNKNOWN:
 252         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
 253         case MODEST_TNY_SEND_QUEUE_FAILED:
 254
 255                 /* Check if it already exists on queue */
 256                 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
 257                 if(existing != NULL)
 258                         break;
 259
 260                 /* Check if its being edited */
 261                 mgr = modest_runtime_get_window_mgr ();
 262                 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
 263                 if (editing)
 264                         break;
 265
 266                 /* Add new meesage info */
 267                 info = g_slice_new (SendInfo);
 268                 info->msg_id = strdup(msg_uid);
 269                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 270                 g_queue_push_tail (priv->queue, info);
 271                 break;
 272         default:
 273                 break;
 274         }
 275
 276         /* Free */
 277         g_free(msg_uid);
 278 }
 279
 280 static TnyFolder*
 281 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 282 {
 283         ModestTnySendQueuePrivate *priv;
 284
 285         g_return_val_if_fail (self, NULL);
 286
 287         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 288
 289         return g_object_ref (priv->sentbox);
 290 }
 291
 292
 293 static TnyFolder*
 294 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 295 {
 296         ModestTnySendQueuePrivate *priv;
 297
 298         g_return_val_if_fail (self, NULL);
 299
 300         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 301
 302         return g_object_ref (priv->outbox);
 303 }
 304
 305 GType
 306 modest_tny_send_queue_get_type (void)
 307 {
 308         static GType my_type = 0;
 309
 310         if (my_type == 0) {
 311                 static const GTypeInfo my_info = {
 312                         sizeof(ModestTnySendQueueClass),
 313                         NULL,           /* base init */
 314                         NULL,           /* base finalize */
 315                         (GClassInitFunc) modest_tny_send_queue_class_init,
 316                         NULL,           /* class finalize */
 317                         NULL,           /* class data */
 318                         sizeof(ModestTnySendQueue),
 319                         0,              /* n_preallocs */
 320                         (GInstanceInitFunc) modest_tny_send_queue_instance_init,
 321                         NULL
 322                 };
 323
 324                 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
 325                                                   "ModestTnySendQueue",
 326                                                   &my_info, 0);
 327         }
 328         return my_type;
 329 }
 330
 331
 332 static void
 333 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 334 {
 335         GObjectClass *gobject_class;
 336
 337         gobject_class = (GObjectClass*) klass;
 338
 339         parent_class            = g_type_class_peek_parent (klass);
 340         gobject_class->finalize = modest_tny_send_queue_finalize;
 341
 342         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
 343         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
 344         klass->status_changed   = NULL;
 345
 346         signals[STATUS_CHANGED_SIGNAL] =
 347                 g_signal_new ("status_changed",
 348                               G_TYPE_FROM_CLASS (gobject_class),
 349                               G_SIGNAL_RUN_FIRST,
 350                               G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
 351                               NULL, NULL,
 352                               modest_marshal_VOID__STRING_INT,
 353                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 354
 355         g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 356 }
 357
 358 static void
 359 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 360 {
 361         ModestTnySendQueuePrivate *priv;
 362
 363         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
 364         priv->queue = g_queue_new();
 365         priv->current = NULL;
 366 }
 367
 368 static void
 369 modest_tny_send_queue_finalize (GObject *obj)
 370 {
 371         ModestTnySendQueuePrivate *priv;
 372
 373         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 374
 375         g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 376         g_queue_free (priv->queue);
 377
 378         g_object_unref (priv->outbox);
 379         g_object_unref (priv->sentbox);
 380
 381         G_OBJECT_CLASS(parent_class)->finalize (obj);
 382 }
 383
 384 ModestTnySendQueue*
 385 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 386 {
 387         ModestTnySendQueue *self = NULL;
 388         ModestTnySendQueuePrivate *priv = NULL;
 389         TnyIterator *iter = NULL;
 390         TnyList *headers = NULL;
 391
 392         g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
 393
 394         self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
 395
 396         /* Connect signals to control when a msg is being or has been sent */
 397         g_signal_connect (G_OBJECT(self), "msg-sending",
 398                           G_CALLBACK(_on_msg_start_sending),
 399                           NULL);
 400         g_signal_connect (G_OBJECT(self), "msg-sent",
 401                           G_CALLBACK(_on_msg_has_been_sent),
 402                           NULL);
 403         g_signal_connect (G_OBJECT(self), "error-happened",
 404                           G_CALLBACK(_on_msg_error_happened),
 405                           NULL);
 406
 407         /* Set outbox and sentbox */
 408         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 409         priv->outbox  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 410                                                                TNY_FOLDER_TYPE_OUTBOX);
 411         priv->sentbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 412                                                                TNY_FOLDER_TYPE_SENT);
 413
 414
 415         headers = tny_simple_list_new ();
 416         tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
 417
 418         /* Add messages to our internal queue */
 419         iter = tny_list_create_iterator (headers);
 420         while (!tny_iterator_is_done (iter)) {
 421                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
 422                 _add_message (self, header);
 423                 g_object_unref (header);
 424
 425                 tny_iterator_next (iter);
 426         }
 427
 428         /* Reenable suspended items */
 429         modest_tny_send_queue_wakeup (self);
 430
 431         /* Frees */
 432         g_object_unref (G_OBJECT (headers));
 433         g_object_unref (G_OBJECT (priv->outbox));
 434         g_object_unref (iter);
 435
 436         /* Do this at the end, because it'll call tny_send_queue_flush
 437            which will call tny_send_queue_get_outbox and
 438            tny_send_queue_get_sentbox */
 439         tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
 440                                                     account);
 441
 442         return self;
 443 }
 444
 445 gboolean
 446 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
 447                                          const gchar *msg_id)
 448 {
 449         ModestTnySendQueueStatus status;
 450
 451         g_return_val_if_fail (msg_id != NULL, FALSE);
 452
 453         status = modest_tny_send_queue_get_msg_status (self, msg_id);
 454         return status == MODEST_TNY_SEND_QUEUE_SENDING;
 455 }
 456
 457 gboolean
 458 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
 459 {
 460         ModestTnySendQueuePrivate *priv;
 461
 462         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), FALSE);
 463
 464         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 465
 466         return priv->current != NULL;
 467 }
 468
 469 ModestTnySendQueueStatus
 470 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
 471 {
 472         GList *item;
 473
 474         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), MODEST_TNY_SEND_QUEUE_UNKNOWN);
 475         g_return_val_if_fail (msg_id, MODEST_TNY_SEND_QUEUE_UNKNOWN);
 476
 477         item = modest_tny_send_queue_lookup_info (self, msg_id);
 478         if (!item)
 479                 return MODEST_TNY_SEND_QUEUE_UNKNOWN;
 480         else
 481                 return ((SendInfo*)item->data)->status;
 482 }
 483
 484 gchar *
 485 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 486 {
 487         gchar* msg_uid = NULL;
 488         const gchar *subject;
 489         time_t date_received;
 490
 491         g_return_val_if_fail (header && TNY_IS_HEADER(header), NULL);
 492
 493         /* Get message uid */
 494         subject = tny_header_get_subject (header);
 495         date_received = tny_header_get_date_received (header);
 496
 497         msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
 498
 499         return msg_uid;
 500 }
 501
 502
 503 static void
 504 _on_msg_start_sending (TnySendQueue *self,
 505                        TnyHeader *header,
 506                        TnyMsg *msg,
 507                        int done,
 508                        int total,
 509                        gpointer user_data)
 510 {
 511         ModestTnySendQueuePrivate *priv = NULL;
 512         GList *item = NULL;
 513         SendInfo *info = NULL;
 514         gchar *msg_id = NULL;
 515
 516         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 517
 518         /* Get message uid */
 519         msg_id = modest_tny_send_queue_get_msg_id (header);
 520
 521         /* Get status info */
 522         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 523
 524         /* Set current status item */
 525         info = item->data;
 526         info->status = MODEST_TNY_SEND_QUEUE_SENDING;
 527         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 528         priv->current = item;
 529
 530         /* free */
 531         g_free (msg_id);
 532 }
 533
 534 static void
 535 _on_msg_has_been_sent (TnySendQueue *self,
 536                        TnyHeader *header,
 537                        TnyMsg *msg,
 538                        int done,
 539                        int total,
 540                        gpointer user_data)
 541 {
 542         ModestTnySendQueuePrivate *priv;
 543         gchar *msg_id = NULL;
 544         GList *item;
 545
 546         /* TODO: Sometimes tinymail does not return a header, need to check */
 547         g_return_if_fail (TNY_IS_HEADER (header));
 548
 549         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 550
 551         /* Get message uid */
 552         msg_id = modest_tny_send_queue_get_msg_id (header);
 553
 554         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 555
 556         /* Get status info */
 557         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 558
 559         /* Remove status info */
 560         modest_tny_send_queue_info_free (item->data);
 561         g_queue_delete_link (priv->queue, item);
 562         priv->current = NULL;
 563
 564         modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
 565
 566         /* free */
 567         g_free(msg_id);
 568 }
 569
 570 static void
 571 _on_msg_error_happened (TnySendQueue *self,
 572                         TnyHeader *header,
 573                         TnyMsg *msg,
 574                         GError *err,
 575                         gpointer user_data)
 576 {
 577         ModestTnySendQueuePrivate *priv = NULL;
 578         SendInfo *info = NULL;
 579         GList *item = NULL;
 580         gchar* msg_uid = NULL;
 581
 582         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 583
 584         /* Get sending info (create new if it doesn not exist) */
 585         msg_uid = modest_tny_send_queue_get_msg_id (header);
 586         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
 587                                                   msg_uid);
 588         info = item->data;
 589
 590         /* Keep in queue so that we remember that the opertion has failed */
 591         /* and was not just cancelled */
 592         if (err->code == TNY_SYSTEM_ERROR_CANCEL)
 593                 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
 594         else
 595                 info->status = MODEST_TNY_SEND_QUEUE_FAILED;
 596         priv->current = NULL;
 597
 598         /* Notify status has changed */
 599         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 600
 601         /* free */
 602         g_free(msg_uid);
 603 }
 604
 605 static void
 606 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
 607 {
 608         GSList **send_queues = (GSList **) userdata;
 609         *send_queues = g_slist_prepend (*send_queues, value);
 610 }
 611
 612 /* This function shouldn't be here. Move it to another place. Sergio */
 613 ModestTnySendQueueStatus
 614 modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
 615 {
 616         ModestCacheMgr *cache_mgr = NULL;
 617         GHashTable     *send_queue_cache = NULL;
 618         ModestTnyAccountStore *accounts_store = NULL;
 619         TnyList *accounts = NULL;
 620         TnyIterator *iter = NULL;
 621         TnyTransportAccount *account = NULL;
 622         GSList *send_queues = NULL, *node;
 623         /* get_msg_status returns suspended by default, so we want to detect changes */
 624         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 625         ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 626         gchar *msg_uid = NULL;
 627         ModestTnySendQueue *send_queue = NULL;
 628
 629         g_return_val_if_fail (TNY_IS_HEADER(header), MODEST_TNY_SEND_QUEUE_UNKNOWN);
 630
 631         msg_uid = modest_tny_send_queue_get_msg_id (header);
 632         cache_mgr = modest_runtime_get_cache_mgr ();
 633         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 634                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 635
 636         g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
 637         if (send_queues == NULL) {
 638                 accounts = tny_simple_list_new ();
 639                 accounts_store = modest_runtime_get_account_store ();
 640                 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store),
 641                                                 accounts,
 642                                                 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 643
 644                 iter = tny_list_create_iterator (accounts);
 645                 while (!tny_iterator_is_done (iter)) {
 646                         account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
 647                         send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
 648                         g_object_unref(account);
 649
 650                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 651                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 652                                 status = queue_status;
 653                                 break;
 654                         }
 655                         tny_iterator_next (iter);
 656                 }
 657                 g_object_unref (iter);
 658                 g_object_unref (accounts);
 659         }
 660         else {
 661                 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
 662                         send_queue = MODEST_TNY_SEND_QUEUE (node->data);
 663
 664                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 665                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 666                                 status = queue_status;
 667                                 break;
 668                         }
 669                 }
 670         }
 671
 672         g_free(msg_uid);
 673         g_slist_free (send_queues);
 674         return status;
 675 }
 676
 677 void
 678 modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
 679 {
 680         ModestTnySendQueuePrivate *priv;
 681         TnyList *headers;
 682         TnyIterator *iter;
 683
 684         g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
 685
 686         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 687
 688         headers = tny_simple_list_new ();
 689         tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
 690
 691         /* Wake up every single suspended header */
 692         iter = tny_list_create_iterator (headers);
 693         while (!tny_iterator_is_done (iter)) {
 694                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
 695
 696                 if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SUSPENDED) {
 697                         gchar *msg_id;
 698                         GList *item;
 699                         SendInfo *info;
 700
 701                         /* Unset the suspended flag */
 702                         tny_header_unset_flag (header, TNY_HEADER_FLAG_SUSPENDED);
 703
 704                         /* Notify view */
 705                         msg_id = modest_tny_send_queue_get_msg_id (header);
 706                         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 707                         info = (SendInfo *) item->data;
 708                         info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 709                         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 710
 711                         /* Frees */
 712                         g_free (msg_id);
 713                 }
 714
 715                 /* Frees */
 716                 g_object_unref (header);
 717                 tny_iterator_next (iter);
 718         }
 719
 720         /* Frees */
 721         g_object_unref (iter);
 722         g_object_unref (G_OBJECT (headers));
 723 }