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 void modest_tny_send_queue_add_async (TnyCamelSendQueue *self,
  74                                              TnyMsg *msg,
  75                                              TnySendQueueAddCallback callback,
  76                                              TnyStatusCallback status_callback,
  77                                              gpointer user_data);
  78 static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
  79 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
  80
  81 /* list my signals  */
  82 enum {
  83         STATUS_CHANGED_SIGNAL,
  84         LAST_SIGNAL
  85 };
  86
  87 typedef struct _SendInfo SendInfo;
  88 struct _SendInfo {
  89         gchar* msg_id;
  90         ModestTnySendQueueStatus status;
  91 };
  92
  93 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
  94 struct _ModestTnySendQueuePrivate {
  95         /* Queued infos */
  96         GQueue* queue;
  97
  98         /* The info that is currently being sent */
  99         GList* current;
 100
 101         /* Special folders */
 102         TnyFolder *outbox;
 103         TnyFolder *sentbox;
 104 };
 105
 106 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 107                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
 108                                                    ModestTnySendQueuePrivate))
 109
 110 /* globals */
 111 static TnyCamelSendQueueClass *parent_class = NULL;
 112
 113 /* uncomment the following if you have defined any signals */
 114 static guint signals[LAST_SIGNAL] = {0};
 115
 116 /*
 117  * this thread actually tries to send all the mails in the outbox and keeps
 118  * track of their state.
 119  */
 120
 121 static int
 122 on_modest_tny_send_queue_compare_id (gconstpointer info, gconstpointer msg_id)
 123 {
 124         g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
 125
 126         return strcmp( ((SendInfo*)info)->msg_id, msg_id);
 127 }
 128
 129 static void
 130 modest_tny_send_queue_info_free (SendInfo *info)
 131 {
 132         g_free(info->msg_id);
 133         g_slice_free(SendInfo, info);
 134 }
 135
 136 static GList*
 137 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 138 {
 139         ModestTnySendQueuePrivate *priv;
 140         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 141
 142         return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
 143 }
 144
 145
 146 static void
 147 queue_item_to_string (gpointer data, gchar **user_data)
 148 {
 149         SendInfo *info = (SendInfo*)data;
 150         const gchar *status;
 151         gchar *tmp;
 152
 153         if (!(user_data && *user_data))
 154                 return;
 155
 156         switch (info->status) {
 157         case MODEST_TNY_SEND_QUEUE_UNKNOWN: status = "UNKNOWN"; break;
 158         case MODEST_TNY_SEND_QUEUE_WAITING: status = "WAITING"; break;
 159         case MODEST_TNY_SEND_QUEUE_SUSPENDED: status = "SUSPENDED"; break;
 160         case MODEST_TNY_SEND_QUEUE_SENDING: status = "SENDING"; break;
 161         case MODEST_TNY_SEND_QUEUE_FAILED: status = "FAILED"; break;
 162         default: status= "UNEXPECTED"; break;
 163         }
 164
 165         tmp = g_strdup_printf ("%s\"%s\" => [%s]\n",
 166                                *user_data, info->msg_id, status);
 167         g_free (*user_data);
 168         *user_data = tmp;
 169 }
 170
 171 gchar*
 172 modest_tny_send_queue_to_string (ModestTnySendQueue *self)
 173 {
 174         gchar *str;
 175         ModestTnySendQueuePrivate *priv;
 176
 177         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), NULL);
 178         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 179
 180         str = g_strdup_printf ("items in the send queue: %d\n",
 181                                g_queue_get_length (priv->queue));
 182
 183         g_queue_foreach (priv->queue, (GFunc)queue_item_to_string, &str);
 184
 185         return str;
 186 }
 187
 188 static void
 189 _on_added_to_outbox (TnySendQueue *self,
 190                      gboolean cancelled,
 191                      TnyMsg *msg,
 192                      GError *err,
 193                      gpointer user_data)
 194 {
 195         ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
 196         TnyHeader *header = NULL;
 197         SendInfo *info = NULL;
 198         GList* existing = NULL;
 199         gchar* msg_id = NULL;
 200
 201         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 202         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 203
 204         header = tny_msg_get_header (msg);
 205         msg_id = modest_tny_send_queue_get_msg_id (header);
 206         g_return_if_fail(msg_id != NULL);
 207
 208         /* Put newly added message in WAITING state */
 209         existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
 210         if(existing != NULL) {
 211                 info = existing->data;
 212                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 213         } else {
 214                 info = g_slice_new (SendInfo);
 215                 info->msg_id = msg_id;
 216                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 217                 g_queue_push_tail (priv->queue, info);
 218         }
 219
 220         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 221
 222         g_object_unref(G_OBJECT(header));
 223 }
 224
 225 static void
 226 _add_message (ModestTnySendQueue *self, TnyHeader *header)
 227 {
 228         ModestWindowMgr *mgr = NULL;
 229         ModestTnySendQueuePrivate *priv;
 230         SendInfo *info = NULL;
 231         GList* existing = NULL;
 232         gchar* msg_uid = NULL;
 233         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 234         gboolean editing = FALSE;
 235
 236         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 237         g_return_if_fail (TNY_IS_HEADER(header));
 238         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 239
 240         /* Check whether the mail is already in the queue */
 241         msg_uid = modest_tny_send_queue_get_msg_id (header);
 242         status = modest_tny_send_queue_get_msg_status (self, msg_uid);
 243         switch (status) {
 244         case MODEST_TNY_SEND_QUEUE_UNKNOWN:
 245         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
 246         case MODEST_TNY_SEND_QUEUE_FAILED:
 247
 248                 /* Check if it already exists on queue */
 249                 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
 250                 if(existing != NULL)
 251                         break;
 252
 253                 /* Check if its being edited */
 254                 mgr = modest_runtime_get_window_mgr ();
 255                 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
 256                 if (editing)
 257                         break;
 258
 259                 /* Add new meesage info */
 260                 info = g_slice_new (SendInfo);
 261                 info->msg_id = strdup(msg_uid);
 262                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 263                 g_queue_push_tail (priv->queue, info);
 264                 break;
 265         default:
 266                 break;
 267         }
 268
 269         /* Free */
 270         g_free(msg_uid);
 271 }
 272
 273 static void
 274 modest_tny_send_queue_add_async (TnyCamelSendQueue *self,
 275                                  TnyMsg *msg,
 276                                  TnySendQueueAddCallback callback,
 277                                  TnyStatusCallback status_callback,
 278                                  gpointer user_data)
 279 {
 280         /* Call the superclass passing our own callback */
 281         TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->add_async_func (self, msg, _on_added_to_outbox, NULL, NULL);
 282 }
 283
 284
 285 static TnyFolder*
 286 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 287 {
 288         ModestTnySendQueuePrivate *priv;
 289
 290         g_return_val_if_fail (self, NULL);
 291
 292         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 293
 294         return g_object_ref (priv->sentbox);
 295 }
 296
 297
 298 static TnyFolder*
 299 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 300 {
 301         ModestTnySendQueuePrivate *priv;
 302
 303         g_return_val_if_fail (self, NULL);
 304
 305         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 306
 307         return g_object_ref (priv->outbox);
 308 }
 309
 310 GType
 311 modest_tny_send_queue_get_type (void)
 312 {
 313         static GType my_type = 0;
 314
 315         if (my_type == 0) {
 316                 static const GTypeInfo my_info = {
 317                         sizeof(ModestTnySendQueueClass),
 318                         NULL,           /* base init */
 319                         NULL,           /* base finalize */
 320                         (GClassInitFunc) modest_tny_send_queue_class_init,
 321                         NULL,           /* class finalize */
 322                         NULL,           /* class data */
 323                         sizeof(ModestTnySendQueue),
 324                         0,              /* n_preallocs */
 325                         (GInstanceInitFunc) modest_tny_send_queue_instance_init,
 326                         NULL
 327                 };
 328
 329                 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
 330                                                   "ModestTnySendQueue",
 331                                                   &my_info, 0);
 332         }
 333         return my_type;
 334 }
 335
 336
 337 static void
 338 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 339 {
 340         GObjectClass *gobject_class;
 341
 342         gobject_class = (GObjectClass*) klass;
 343
 344         parent_class            = g_type_class_peek_parent (klass);
 345         gobject_class->finalize = modest_tny_send_queue_finalize;
 346
 347         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->add_async_func  = modest_tny_send_queue_add_async;
 348         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
 349         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
 350         klass->status_changed   = NULL;
 351
 352         signals[STATUS_CHANGED_SIGNAL] =
 353                 g_signal_new ("status_changed",
 354                               G_TYPE_FROM_CLASS (gobject_class),
 355                               G_SIGNAL_RUN_FIRST,
 356                               G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
 357                               NULL, NULL,
 358                               modest_marshal_VOID__STRING_INT,
 359                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 360
 361         g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 362 }
 363
 364 static void
 365 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 366 {
 367         ModestTnySendQueuePrivate *priv;
 368
 369         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
 370         priv->queue = g_queue_new();
 371         priv->current = NULL;
 372 }
 373
 374 static void
 375 modest_tny_send_queue_finalize (GObject *obj)
 376 {
 377         ModestTnySendQueuePrivate *priv;
 378
 379         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 380
 381         g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 382         g_queue_free (priv->queue);
 383
 384         g_object_unref (priv->outbox);
 385         g_object_unref (priv->sentbox);
 386
 387         G_OBJECT_CLASS(parent_class)->finalize (obj);
 388 }
 389
 390 ModestTnySendQueue*
 391 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 392 {
 393         ModestTnySendQueue *self = NULL;
 394         ModestTnySendQueuePrivate *priv = NULL;
 395         TnyIterator *iter = NULL;
 396         TnyList *headers = NULL;
 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         /* Connect signals to control when a msg is being or has been sent */
 403         g_signal_connect (G_OBJECT(self), "msg-sending",
 404                           G_CALLBACK(_on_msg_start_sending),
 405                           NULL);
 406         g_signal_connect (G_OBJECT(self), "msg-sent",
 407                           G_CALLBACK(_on_msg_has_been_sent),
 408                           NULL);
 409         g_signal_connect (G_OBJECT(self), "error-happened",
 410                           G_CALLBACK(_on_msg_error_happened),
 411                           NULL);
 412
 413         /* Set outbox and sentbox */
 414         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 415         priv->outbox  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 416                                                                TNY_FOLDER_TYPE_OUTBOX);
 417         priv->sentbox = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 418                                                                TNY_FOLDER_TYPE_SENT);
 419
 420
 421         headers = tny_simple_list_new ();
 422         tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
 423
 424         /* Add messages to our internal queue */
 425         iter = tny_list_create_iterator (headers);
 426         while (!tny_iterator_is_done (iter)) {
 427                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
 428                 _add_message (self, header);
 429                 g_object_unref (header);
 430
 431                 tny_iterator_next (iter);
 432         }
 433
 434         /* Reenable suspended items */
 435         modest_tny_send_queue_wakeup (self);
 436
 437         /* Frees */
 438         g_object_unref (G_OBJECT (headers));
 439         g_object_unref (G_OBJECT (priv->outbox));
 440         g_object_unref (iter);
 441
 442         /* Do this at the end, because it'll call tny_send_queue_flush
 443            which will call tny_send_queue_get_outbox and
 444            tny_send_queue_get_sentbox */
 445         tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
 446                                                     account);
 447
 448         return self;
 449 }
 450
 451 gboolean
 452 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
 453                                          const gchar *msg_id)
 454 {
 455         ModestTnySendQueueStatus status;
 456
 457         g_return_val_if_fail (msg_id != NULL, FALSE);
 458
 459         status = modest_tny_send_queue_get_msg_status (self, msg_id);
 460         return status == MODEST_TNY_SEND_QUEUE_SENDING;
 461 }
 462
 463 gboolean
 464 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
 465 {
 466         ModestTnySendQueuePrivate *priv;
 467
 468         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), FALSE);
 469
 470         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 471
 472         return priv->current != NULL;
 473 }
 474
 475 ModestTnySendQueueStatus
 476 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
 477 {
 478         GList *item;
 479
 480         g_return_val_if_fail (MODEST_IS_TNY_SEND_QUEUE(self), MODEST_TNY_SEND_QUEUE_UNKNOWN);
 481         g_return_val_if_fail (msg_id, MODEST_TNY_SEND_QUEUE_UNKNOWN);
 482
 483         item = modest_tny_send_queue_lookup_info (self, msg_id);
 484         if (!item)
 485                 return MODEST_TNY_SEND_QUEUE_UNKNOWN;
 486         else
 487                 return ((SendInfo*)item->data)->status;
 488 }
 489
 490 gchar *
 491 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 492 {
 493         gchar* msg_uid = NULL;
 494         const gchar *subject;
 495         time_t date_received;
 496
 497         g_return_val_if_fail (header && TNY_IS_HEADER(header), NULL);
 498
 499         /* Get message uid */
 500         subject = tny_header_get_subject (header);
 501         date_received = tny_header_get_date_received (header);
 502
 503         msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
 504
 505         return msg_uid;
 506 }
 507
 508
 509 static void
 510 _on_msg_start_sending (TnySendQueue *self,
 511                        TnyHeader *header,
 512                        TnyMsg *msg,
 513                        int done,
 514                        int total,
 515                        gpointer user_data)
 516 {
 517         ModestTnySendQueuePrivate *priv = NULL;
 518         GList *item = NULL;
 519         SendInfo *info = NULL;
 520         gchar *msg_id = NULL;
 521
 522         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 523
 524         /* Get message uid */
 525         msg_id = modest_tny_send_queue_get_msg_id (header);
 526
 527         /* Get status info */
 528         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 529
 530         /* Set current status item */
 531         info = item->data;
 532         info->status = MODEST_TNY_SEND_QUEUE_SENDING;
 533         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 534         priv->current = item;
 535
 536         /* free */
 537         g_free (msg_id);
 538 }
 539
 540 static void
 541 _on_msg_has_been_sent (TnySendQueue *self,
 542                        TnyHeader *header,
 543                        TnyMsg *msg,
 544                        int done,
 545                        int total,
 546                        gpointer user_data)
 547 {
 548         ModestTnySendQueuePrivate *priv;
 549         gchar *msg_id = NULL;
 550         GList *item;
 551
 552         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 553
 554         /* Get message uid */
 555         msg_id = modest_tny_send_queue_get_msg_id (header);
 556
 557         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 558
 559         /* Get status info */
 560         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 561
 562
 563         /* TODO: note that item=NULL must not happen, but I found that
 564            tinymail is issuing the message-sent signal twice, because
 565            tny_camel_send_queue_update is called twice for each
 566            message sent. This must be fixed in tinymail. Sergio */
 567         if (item) {
 568                 /* Remove status info */
 569                 modest_tny_send_queue_info_free (item->data);
 570                 g_queue_delete_link (priv->queue, item);
 571                 priv->current = NULL;
 572
 573                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
 574         }
 575
 576         /* free */
 577         g_free(msg_id);
 578 }
 579
 580 static void
 581 _on_msg_error_happened (TnySendQueue *self,
 582                         TnyHeader *header,
 583                         TnyMsg *msg,
 584                         GError *err,
 585                         gpointer user_data)
 586 {
 587         ModestTnySendQueuePrivate *priv = NULL;
 588         SendInfo *info = NULL;
 589         GList *item = NULL;
 590         gchar* msg_uid = NULL;
 591
 592         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 593
 594         /* Get sending info (create new if it doesn not exist) */
 595         msg_uid = modest_tny_send_queue_get_msg_id (header);
 596         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
 597                                                   msg_uid);
 598
 599         info = item->data;
 600
 601         /* Keep in queue so that we remember that the opertion has failed */
 602         /* and was not just cancelled */
 603         if (err->code == TNY_SYSTEM_ERROR_CANCEL)
 604                 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
 605         else
 606                 info->status = MODEST_TNY_SEND_QUEUE_FAILED;
 607         priv->current = NULL;
 608
 609         /* Notify status has changed */
 610         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 611
 612         /* free */
 613         g_free(msg_uid);
 614 }
 615
 616 static void
 617 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
 618 {
 619         GSList **send_queues = (GSList **) userdata;
 620         *send_queues = g_slist_prepend (*send_queues, value);
 621 }
 622
 623 /* This function shouldn't be here. Move it to another place. Sergio */
 624 ModestTnySendQueueStatus
 625 modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
 626 {
 627         ModestCacheMgr *cache_mgr = NULL;
 628         GHashTable     *send_queue_cache = NULL;
 629         ModestTnyAccountStore *accounts_store = NULL;
 630         TnyList *accounts = NULL;
 631         TnyIterator *iter = NULL;
 632         TnyTransportAccount *account = NULL;
 633         GSList *send_queues = NULL, *node;
 634         /* get_msg_status returns suspended by default, so we want to detect changes */
 635         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 636         ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 637         gchar *msg_uid = NULL;
 638         ModestTnySendQueue *send_queue = NULL;
 639
 640         g_return_val_if_fail (TNY_IS_HEADER(header), MODEST_TNY_SEND_QUEUE_UNKNOWN);
 641
 642         msg_uid = modest_tny_send_queue_get_msg_id (header);
 643         cache_mgr = modest_runtime_get_cache_mgr ();
 644         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 645                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 646
 647         g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
 648         if (send_queues == NULL) {
 649                 accounts = tny_simple_list_new ();
 650                 accounts_store = modest_runtime_get_account_store ();
 651                 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store),
 652                                                 accounts,
 653                                                 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 654
 655                 iter = tny_list_create_iterator (accounts);
 656                 while (!tny_iterator_is_done (iter)) {
 657                         account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
 658                         send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
 659                         g_object_unref(account);
 660
 661                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 662                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 663                                 status = queue_status;
 664                                 break;
 665                         }
 666                         tny_iterator_next (iter);
 667                 }
 668                 g_object_unref (iter);
 669                 g_object_unref (accounts);
 670         }
 671         else {
 672                 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
 673                         send_queue = MODEST_TNY_SEND_QUEUE (node->data);
 674
 675                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 676                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 677                                 status = queue_status;
 678                                 break;
 679                         }
 680                 }
 681         }
 682
 683         g_free(msg_uid);
 684         g_slist_free (send_queues);
 685         return status;
 686 }
 687
 688 void
 689 modest_tny_send_queue_wakeup (ModestTnySendQueue *self)
 690 {
 691         ModestTnySendQueuePrivate *priv;
 692         TnyList *headers;
 693         TnyIterator *iter;
 694
 695         g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE (self));
 696
 697         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 698
 699         headers = tny_simple_list_new ();
 700         tny_folder_get_headers (priv->outbox, headers, TRUE, NULL);
 701
 702         /* Wake up every single suspended header */
 703         iter = tny_list_create_iterator (headers);
 704         while (!tny_iterator_is_done (iter)) {
 705                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
 706
 707                 if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SUSPENDED) {
 708                         gchar *msg_id;
 709                         GList *item;
 710                         SendInfo *info;
 711
 712                         /* Unset the suspended flag */
 713                         tny_header_unset_flag (header, TNY_HEADER_FLAG_SUSPENDED);
 714
 715                         /* Notify view */
 716                         msg_id = modest_tny_send_queue_get_msg_id (header);
 717                         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 718                         info = (SendInfo *) item->data;
 719                         info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 720                         g_signal_emit (self, signals[STATUS_CHANGED_SIGNAL], 0, info->msg_id, info->status);
 721
 722                         /* Frees */
 723                         g_free (msg_id);
 724                 }
 725
 726                 /* Frees */
 727                 g_object_unref (header);
 728                 tny_iterator_next (iter);
 729         }
 730
 731         /* Frees */
 732         g_object_unref (iter);
 733         g_object_unref (G_OBJECT (headers));
 734 }