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 <modest-debug.h>
  44 #include <string.h> /* strcmp */
  45
  46 /* 'private'/'protected' functions */
  47 static void modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass);
  48 static void modest_tny_send_queue_finalize   (GObject *obj);
  49 static void modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class);
  50
  51 /* Signal handlers */
  52 static void _on_msg_start_sending (TnySendQueue *self,
  53                                    TnyHeader *header,
  54                                    TnyMsg *msg,
  55                                    int done,
  56                                    int total,
  57                                    gpointer user_data);
  58
  59 static void _on_msg_has_been_sent (TnySendQueue *self,
  60                                    TnyHeader *header,
  61                                    TnyMsg *msg,
  62                                    int done,
  63                                    int total,
  64                                    gpointer user_data);
  65
  66 static void _on_msg_error_happened (TnySendQueue *self,
  67                                     TnyHeader *header,
  68                                     TnyMsg *msg,
  69                                     GError *err,
  70                                     gpointer user_data);
  71
  72 static TnyFolder* modest_tny_send_queue_get_outbox  (TnySendQueue *self);
  73 static TnyFolder* modest_tny_send_queue_get_sentbox (TnySendQueue *self);
  74
  75 /* list my signals  */
  76 enum {
  77         STATUS_CHANGED,
  78         /* MY_SIGNAL_1, */
  79         /* MY_SIGNAL_2, */
  80         LAST_SIGNAL
  81 };
  82
  83 typedef struct _SendInfo SendInfo;
  84 struct _SendInfo {
  85         gchar* msg_id;
  86         ModestTnySendQueueStatus status;
  87 };
  88
  89 typedef struct _ModestTnySendQueuePrivate ModestTnySendQueuePrivate;
  90 struct _ModestTnySendQueuePrivate {
  91         /* Queued infos */
  92         GQueue* queue;
  93
  94         /* The info that is currently being sent */
  95         GList* current;
  96 };
  97
  98 #define MODEST_TNY_SEND_QUEUE_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  99                                                    MODEST_TYPE_TNY_SEND_QUEUE, \
 100                                                    ModestTnySendQueuePrivate))
 101
 102 /* globals */
 103 static TnyCamelSendQueueClass *parent_class = NULL;
 104
 105 /* uncomment the following if you have defined any signals */
 106 static guint signals[LAST_SIGNAL] = {0};
 107
 108 /*
 109  * this thread actually tries to send all the mails in the outbox and keeps
 110  * track of their state.
 111  */
 112
 113 static int
 114 on_modest_tny_send_queue_compare_id(gconstpointer info, gconstpointer msg_id)
 115 {
 116         g_return_val_if_fail (info && ((SendInfo*)info)->msg_id && msg_id, -1);
 117
 118         return strcmp( ((SendInfo*)info)->msg_id, msg_id);
 119 }
 120
 121 static void
 122 modest_tny_send_queue_info_free(SendInfo *info)
 123 {
 124         g_free(info->msg_id);
 125         g_slice_free(SendInfo, info);
 126 }
 127
 128 static void
 129 print_queue_item (gpointer data, gpointer user_data)
 130 {
 131         SendInfo *info = (SendInfo*)data;
 132         const gchar *status;
 133
 134         switch (info->status) {
 135         case MODEST_TNY_SEND_QUEUE_UNKNOWN: status = "UNKNOWN"; break;
 136         case MODEST_TNY_SEND_QUEUE_WAITING: status = "WAITING"; break;
 137         case MODEST_TNY_SEND_QUEUE_SUSPENDED: status = "SUSPENDED"; break;
 138         case MODEST_TNY_SEND_QUEUE_SENDING: status = "SENDING"; break;
 139         case MODEST_TNY_SEND_QUEUE_FAILED: status = "FAILED"; break;
 140         default: status= "UNEXPECTED"; break;
 141         }
 142
 143         g_debug ("\"%s\" => [%s]", info->msg_id, status);
 144 }
 145
 146 static GList*
 147 modest_tny_send_queue_lookup_info (ModestTnySendQueue *self, const gchar *msg_id)
 148 {
 149         ModestTnySendQueuePrivate *priv;
 150         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 151
 152         MODEST_DEBUG_BLOCK (
 153                 g_debug ("items in the send queue (%d):",
 154                          g_queue_get_length (priv->queue));
 155                 g_queue_foreach (priv->queue, print_queue_item, NULL);
 156         );
 157
 158         return g_queue_find_custom (priv->queue, msg_id, on_modest_tny_send_queue_compare_id);
 159 }
 160
 161 static void
 162 modest_tny_send_queue_cancel (TnySendQueue *self, gboolean remove, GError **err)
 163 {
 164         ModestTnySendQueuePrivate *priv;
 165         SendInfo *info;
 166         TnyIterator *iter = NULL;
 167         TnyFolder *outbox = NULL;
 168         TnyList *headers = tny_simple_list_new ();
 169         TnyHeader *header = NULL;
 170
 171         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 172         if(priv->current != NULL)
 173         {
 174                 info = priv->current->data;
 175                 priv->current = NULL;
 176
 177                 /* Keep in list until retry, so that we know that this was suspended
 178                  * by the user and not by an error. */
 179                 info->status = MODEST_TNY_SEND_QUEUE_SUSPENDED;
 180
 181                 g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 182         }
 183
 184         /* Set flags to supend sending operaiton (if removed, this is not necessary) */
 185         if (!remove) {
 186                 outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 187                 if (!outbox) {
 188                         g_warning ("%s: modest_tny_send_queue_get_outbox(..) returned NULL\n", __FUNCTION__);
 189                         goto frees;
 190                 }
 191                 tny_folder_get_headers (outbox, headers, TRUE, err);
 192                 if (err != NULL) goto frees;
 193                 iter = tny_list_create_iterator (headers);
 194                 while (!tny_iterator_is_done (iter)) {
 195                         header = TNY_HEADER (tny_iterator_get_current (iter));
 196                         if (header) {
 197                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SUSPENDED);
 198                                 tny_iterator_next (iter);
 199                                 g_object_unref (header);
 200                         }
 201                 }
 202
 203                 g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 204                 g_queue_free (priv->queue);
 205                 priv->queue = g_queue_new();
 206         }
 207
 208         /* Dont call super class implementaiton, becasue camel removes messages from outbox */
 209         TNY_CAMEL_SEND_QUEUE_CLASS(parent_class)->cancel_func (self, remove, err); /* FIXME */
 210
 211  frees:
 212         if (headers != NULL)
 213                 g_object_unref (G_OBJECT (headers));
 214         if (outbox != NULL)
 215                 g_object_unref (G_OBJECT (outbox));
 216         if (iter != NULL)
 217                 g_object_unref (iter);
 218 }
 219
 220 static void
 221 _on_added_to_outbox (TnySendQueue *self, gboolean cancelled, TnyMsg *msg, GError *err, gpointer user_data)
 222 {
 223         ModestTnySendQueuePrivate *priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE(self);
 224         TnyHeader *header = NULL;
 225         SendInfo *info = NULL;
 226         GList* existing = NULL;
 227         const gchar* msg_id = NULL;
 228
 229         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 230         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 231
 232         header = tny_msg_get_header (msg);
 233         msg_id = modest_tny_send_queue_get_msg_id (header);
 234 /*      msg_id = tny_header_get_message_id (header); */
 235         g_return_if_fail(msg_id != NULL);
 236
 237         /* Put newly added message in WAITING state */
 238         existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_id);
 239         if(existing != NULL)
 240         {
 241                 info = existing->data;
 242                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 243         }
 244         else
 245         {
 246
 247                 info = g_slice_new (SendInfo);
 248
 249                 info->msg_id = strdup(msg_id);
 250                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 251                 g_queue_push_tail (priv->queue, info);
 252         }
 253
 254         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 255
 256         g_object_unref(G_OBJECT(header));
 257 }
 258
 259 void
 260 modest_tny_send_queue_add (ModestTnySendQueue *self, TnyMsg *msg, GError **err)
 261 {
 262         g_return_if_fail (MODEST_IS_TNY_SEND_QUEUE(self));
 263         g_return_if_fail (TNY_IS_CAMEL_MSG(msg));
 264
 265         tny_camel_send_queue_add_async (TNY_CAMEL_SEND_QUEUE(self),
 266                                         msg,
 267                                         _on_added_to_outbox,
 268                                         NULL,
 269                                         NULL);
 270 }
 271
 272
 273 static void
 274 _add_message (ModestTnySendQueue *self, TnyHeader *header)
 275 {
 276         ModestWindowMgr *mgr = NULL;
 277         ModestTnySendQueuePrivate *priv;
 278         SendInfo *info = NULL;
 279         GList* existing = NULL;
 280         gchar* msg_uid = NULL;
 281         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 282         gboolean editing = FALSE;
 283
 284         g_return_if_fail (TNY_IS_SEND_QUEUE(self));
 285         g_return_if_fail (TNY_IS_HEADER(header));
 286         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 287
 288         /* Check whether the mail is already in the queue */
 289         msg_uid = modest_tny_send_queue_get_msg_id (header);
 290         status = modest_tny_send_queue_get_msg_status (self, msg_uid);
 291         switch (status) {
 292         case MODEST_TNY_SEND_QUEUE_UNKNOWN:
 293         case MODEST_TNY_SEND_QUEUE_SUSPENDED:
 294         case MODEST_TNY_SEND_QUEUE_FAILED:
 295
 296                 /* Check if it already exists on queue */
 297                 existing = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE(self), msg_uid);
 298                 if(existing != NULL)
 299                         break;
 300
 301                 /* Check if its being edited */
 302                 mgr = modest_runtime_get_window_mgr ();
 303                 editing = modest_window_mgr_find_registered_header (mgr, header, NULL);
 304                 if (editing)
 305                         break;
 306
 307                 /* Add new meesage info */
 308                 info = g_slice_new (SendInfo);
 309                 info->msg_id = strdup(msg_uid);
 310                 info->status = MODEST_TNY_SEND_QUEUE_WAITING;
 311                 g_queue_push_tail (priv->queue, info);
 312                 break;
 313         default:
 314                 break;
 315         }
 316
 317         /* Free */
 318         g_free(msg_uid);
 319 }
 320
 321 static TnyFolder*
 322 modest_tny_send_queue_get_sentbox (TnySendQueue *self)
 323 {
 324         TnyFolder *folder;
 325         TnyCamelTransportAccount *account;
 326
 327         g_return_val_if_fail (self, NULL);
 328
 329         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 330         if (!account) {
 331                 g_printerr ("modest: no account for send queue\n");
 332                 return NULL;
 333         }
 334         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 335                                                          TNY_FOLDER_TYPE_SENT);
 336         g_object_unref (G_OBJECT(account));
 337
 338         return folder;
 339 }
 340
 341
 342 static TnyFolder*
 343 modest_tny_send_queue_get_outbox (TnySendQueue *self)
 344 {
 345         TnyFolder *folder;
 346         TnyCamelTransportAccount *account;
 347
 348         g_return_val_if_fail (self, NULL);
 349
 350         account = tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE(self));
 351         if (!account) {
 352                 g_printerr ("modest: no account for send queue\n");
 353                 return NULL;
 354         }
 355         folder  = modest_tny_account_get_special_folder (TNY_ACCOUNT(account),
 356                                                          TNY_FOLDER_TYPE_OUTBOX);
 357
 358         /* This vfunc's tinymail contract does not allow it to return NULL. */
 359         if (!folder) {
 360                 g_warning("%s: Returning NULL.\n", __FUNCTION__);
 361         }
 362
 363         g_object_unref (G_OBJECT(account));
 364
 365         return folder;
 366 }
 367
 368 GType
 369 modest_tny_send_queue_get_type (void)
 370 {
 371         static GType my_type = 0;
 372
 373         if (my_type == 0) {
 374                 static const GTypeInfo my_info = {
 375                         sizeof(ModestTnySendQueueClass),
 376                         NULL,           /* base init */
 377                         NULL,           /* base finalize */
 378                         (GClassInitFunc) modest_tny_send_queue_class_init,
 379                         NULL,           /* class finalize */
 380                         NULL,           /* class data */
 381                         sizeof(ModestTnySendQueue),
 382                         0,              /* n_preallocs */
 383                         (GInstanceInitFunc) modest_tny_send_queue_instance_init,
 384                         NULL
 385                 };
 386
 387                 my_type = g_type_register_static (TNY_TYPE_CAMEL_SEND_QUEUE,
 388                                                   "ModestTnySendQueue",
 389                                                   &my_info, 0);
 390         }
 391         return my_type;
 392 }
 393
 394
 395 static void
 396 modest_tny_send_queue_class_init (ModestTnySendQueueClass *klass)
 397 {
 398         GObjectClass *gobject_class;
 399
 400         gobject_class = (GObjectClass*) klass;
 401
 402         parent_class            = g_type_class_peek_parent (klass);
 403         gobject_class->finalize = modest_tny_send_queue_finalize;
 404
 405         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_outbox_func  = modest_tny_send_queue_get_outbox;
 406         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->get_sentbox_func = modest_tny_send_queue_get_sentbox;
 407         TNY_CAMEL_SEND_QUEUE_CLASS(klass)->cancel_func      = modest_tny_send_queue_cancel;
 408         klass->status_changed   = NULL;
 409
 410         signals[STATUS_CHANGED] =
 411                 g_signal_new ("status_changed",
 412                               G_TYPE_FROM_CLASS (gobject_class),
 413                               G_SIGNAL_RUN_FIRST,
 414                               G_STRUCT_OFFSET (ModestTnySendQueueClass, status_changed),
 415                               NULL, NULL,
 416                               modest_marshal_VOID__STRING_INT,
 417                               G_TYPE_NONE, 2, G_TYPE_STRING, G_TYPE_INT);
 418
 419         g_type_class_add_private (gobject_class, sizeof(ModestTnySendQueuePrivate));
 420 }
 421
 422 static void
 423 modest_tny_send_queue_instance_init (GTypeInstance *instance, gpointer g_class)
 424 {
 425         ModestTnySendQueuePrivate *priv;
 426
 427         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (instance);
 428         priv->queue = g_queue_new();
 429         priv->current = NULL;
 430 }
 431
 432 static void
 433 modest_tny_send_queue_finalize (GObject *obj)
 434 {
 435         ModestTnySendQueuePrivate *priv;
 436
 437         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (obj);
 438
 439         g_queue_foreach (priv->queue, (GFunc)modest_tny_send_queue_info_free, NULL);
 440         g_queue_free (priv->queue);
 441
 442         G_OBJECT_CLASS(parent_class)->finalize (obj);
 443 }
 444
 445 ModestTnySendQueue*
 446 modest_tny_send_queue_new (TnyCamelTransportAccount *account)
 447 {
 448         ModestTnySendQueue *self;
 449
 450         g_return_val_if_fail (TNY_IS_CAMEL_TRANSPORT_ACCOUNT(account), NULL);
 451
 452         self = MODEST_TNY_SEND_QUEUE(g_object_new(MODEST_TYPE_TNY_SEND_QUEUE, NULL));
 453
 454         tny_camel_send_queue_set_transport_account (TNY_CAMEL_SEND_QUEUE(self),
 455                                                     account);
 456
 457         /* Connect signals to control when a msg is being or has been sent */
 458         g_signal_connect (G_OBJECT(self), "msg-sending",
 459                           G_CALLBACK(_on_msg_start_sending),
 460                           NULL);
 461         g_signal_connect (G_OBJECT(self), "msg-sent",
 462                           G_CALLBACK(_on_msg_has_been_sent),
 463                           NULL);
 464         g_signal_connect (G_OBJECT(self), "error-happened",
 465                           G_CALLBACK(_on_msg_error_happened),
 466                           NULL);
 467         return self;
 468 }
 469
 470
 471
 472 void
 473 modest_tny_send_queue_try_to_send (ModestTnySendQueue* self)
 474 {
 475         TnyIterator *iter = NULL;
 476         TnyFolder *outbox = NULL;
 477         TnyList *headers = tny_simple_list_new ();
 478         TnyHeader *header = NULL;
 479         GError *err = NULL;
 480
 481         outbox = modest_tny_send_queue_get_outbox (TNY_SEND_QUEUE(self));
 482         if (!outbox)
 483                 return;
 484
 485         tny_folder_get_headers (outbox, headers, TRUE, &err);
 486         if (err != NULL)
 487                 goto frees;
 488
 489         iter = tny_list_create_iterator (headers);
 490         while (!tny_iterator_is_done (iter)) {
 491                 header = TNY_HEADER (tny_iterator_get_current (iter));
 492                 if (header) {
 493                         _add_message (self, header);
 494                         g_object_unref (header);
 495                 }
 496
 497                 tny_iterator_next (iter);
 498         }
 499
 500         /* Flush send queue */
 501         tny_camel_send_queue_flush (TNY_CAMEL_SEND_QUEUE(self));
 502
 503  frees:
 504         if (headers != NULL)
 505                 g_object_unref (G_OBJECT (headers));
 506         if (outbox != NULL)
 507                 g_object_unref (G_OBJECT (outbox));
 508         if (iter != NULL)
 509                 g_object_unref (iter);
 510 }
 511
 512 gboolean
 513 modest_tny_send_queue_msg_is_being_sent (ModestTnySendQueue* self,
 514                                          const gchar *msg_id)
 515 {
 516         ModestTnySendQueueStatus status;
 517
 518         g_return_val_if_fail (msg_id != NULL, FALSE);
 519
 520         status = modest_tny_send_queue_get_msg_status (self, msg_id);
 521         return status == MODEST_TNY_SEND_QUEUE_SENDING;
 522 }
 523
 524 gboolean
 525 modest_tny_send_queue_sending_in_progress (ModestTnySendQueue* self)
 526 {
 527         ModestTnySendQueuePrivate *priv;
 528         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 529
 530         return priv->current != NULL;
 531 }
 532
 533 ModestTnySendQueueStatus
 534 modest_tny_send_queue_get_msg_status (ModestTnySendQueue *self, const gchar *msg_id)
 535 {
 536   GList *item;
 537   item = modest_tny_send_queue_lookup_info (self, msg_id);
 538   if(item == NULL) return MODEST_TNY_SEND_QUEUE_UNKNOWN;
 539   return ((SendInfo*)item->data)->status;
 540 }
 541
 542 gchar *
 543 modest_tny_send_queue_get_msg_id (TnyHeader *header)
 544 {
 545         gchar* msg_uid = NULL;
 546         const gchar *subject;
 547         time_t date_received;
 548
 549         /* Get message uid */
 550         subject = tny_header_get_subject (header);
 551         date_received = tny_header_get_date_received (header);
 552
 553         msg_uid = g_strdup_printf ("%s %d", subject, (int) date_received);
 554
 555         return msg_uid;
 556 }
 557
 558
 559 static void
 560 _on_msg_start_sending (TnySendQueue *self,
 561                        TnyHeader *header,
 562                        TnyMsg *msg,
 563                        int done,
 564                        int total,
 565                        gpointer user_data)
 566 {
 567         ModestTnySendQueuePrivate *priv = NULL;
 568         GList *item = NULL;
 569         SendInfo *info = NULL;
 570         gchar *msg_id = NULL;
 571
 572         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 573
 574         /* Get message uid */
 575         msg_id = modest_tny_send_queue_get_msg_id (header);
 576
 577         /* Get status info */
 578         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 579         if (!item)
 580                 g_warning  ("%s: item (%s) should not be NULL",
 581                             __FUNCTION__, msg_id ? msg_id : "<none>");
 582         else {
 583                 info = item->data;
 584                 info->status = MODEST_TNY_SEND_QUEUE_SENDING;
 585
 586                 /* Set current status item */
 587                 g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 588                 priv->current = item;
 589         }
 590
 591         /* free */
 592         g_free (msg_id);
 593 }
 594
 595 static void
 596 _on_msg_has_been_sent (TnySendQueue *self,
 597                        TnyHeader *header,
 598                        TnyMsg *msg,
 599                        int done,
 600                        int total,
 601                        gpointer user_data)
 602 {
 603         ModestTnySendQueuePrivate *priv;
 604         gchar *msg_id = NULL;
 605         GList *item;
 606         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 607
 608         /* Get message uid */
 609         msg_id = modest_tny_send_queue_get_msg_id (header);
 610
 611         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 612
 613         /* Get status info */
 614         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self), msg_id);
 615         if (item) {
 616
 617                 /* Remove status info */
 618                 modest_tny_send_queue_info_free (item->data);
 619                 g_queue_delete_link (priv->queue, item);
 620                 priv->current = NULL;
 621
 622                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_message_sent"));
 623         }
 624
 625         /* free */
 626         g_free(msg_id);
 627 }
 628
 629 static void
 630 _on_msg_error_happened (TnySendQueue *self,
 631                         TnyHeader *header,
 632                         TnyMsg *msg,
 633                         GError *err,
 634                         gpointer user_data)
 635 {
 636         ModestTnySendQueuePrivate *priv = NULL;
 637         SendInfo *info = NULL;
 638         GList *item = NULL;
 639         gchar* msg_uid = NULL;
 640
 641         priv = MODEST_TNY_SEND_QUEUE_GET_PRIVATE (self);
 642
 643         /* Get sending info (create new if it doesn not exist) */
 644         msg_uid = modest_tny_send_queue_get_msg_id (header);
 645         item = modest_tny_send_queue_lookup_info (MODEST_TNY_SEND_QUEUE (self),
 646                                                   msg_uid);
 647         if (item == NULL) {
 648                 info = g_slice_new (SendInfo);
 649                 info->msg_id = (msg_uid != NULL)? strdup(msg_uid) : NULL;
 650                 g_queue_push_tail (priv->queue, info);
 651         } else
 652                 info = item->data;
 653
 654         /* Keep in queue so that we remember that the opertion has failed */
 655         /* and was not just cancelled */
 656         info->status = MODEST_TNY_SEND_QUEUE_FAILED;
 657         priv->current = NULL;
 658
 659         /* Notify status has changed */
 660         g_signal_emit (self, signals[STATUS_CHANGED], 0, info->msg_id, info->status);
 661
 662         /* free */
 663         g_free(msg_uid);
 664 }
 665
 666 static void
 667 fill_list_of_caches (gpointer key, gpointer value, gpointer userdata)
 668 {
 669         GSList **send_queues = (GSList **) userdata;
 670         *send_queues = g_slist_prepend (*send_queues, value);
 671 }
 672
 673 ModestTnySendQueueStatus
 674 modest_tny_all_send_queues_get_msg_status (TnyHeader *header)
 675 {
 676         ModestCacheMgr *cache_mgr = NULL;
 677         GHashTable     *send_queue_cache = NULL;
 678         ModestTnyAccountStore *accounts_store = NULL;
 679         TnyList *accounts = NULL;
 680         TnyIterator *iter = NULL;
 681         TnyTransportAccount *account = NULL;
 682         GSList *send_queues = NULL, *node;
 683         /* get_msg_status returns suspended by default, so we want to detect changes */
 684         ModestTnySendQueueStatus status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 685         ModestTnySendQueueStatus queue_status = MODEST_TNY_SEND_QUEUE_UNKNOWN;
 686         gchar *msg_uid = NULL;
 687         ModestTnySendQueue *send_queue = NULL;
 688
 689         msg_uid = modest_tny_send_queue_get_msg_id (header);
 690         cache_mgr = modest_runtime_get_cache_mgr ();
 691         send_queue_cache = modest_cache_mgr_get_cache (cache_mgr,
 692                                                        MODEST_CACHE_MGR_CACHE_TYPE_SEND_QUEUE);
 693
 694         g_hash_table_foreach (send_queue_cache, (GHFunc) fill_list_of_caches, &send_queues);
 695         if (send_queues == NULL) {
 696                 accounts = tny_simple_list_new ();
 697                 accounts_store = modest_runtime_get_account_store ();
 698                 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(accounts_store),
 699                                                 accounts,
 700                                                 TNY_ACCOUNT_STORE_TRANSPORT_ACCOUNTS);
 701
 702                 iter = tny_list_create_iterator (accounts);
 703                 while (!tny_iterator_is_done (iter)) {
 704                         account = TNY_TRANSPORT_ACCOUNT(tny_iterator_get_current (iter));
 705                         send_queue = modest_runtime_get_send_queue(TNY_TRANSPORT_ACCOUNT(account));
 706                         g_object_unref(account);
 707
 708                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 709                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 710                                 status = queue_status;
 711                                 break;
 712                         }
 713                         tny_iterator_next (iter);
 714                 }
 715                 g_object_unref (iter);
 716                 g_object_unref (accounts);
 717         }
 718         else {
 719                 for (node = send_queues; node != NULL; node = g_slist_next (node)) {
 720                         send_queue = MODEST_TNY_SEND_QUEUE (node->data);
 721
 722                         queue_status = modest_tny_send_queue_get_msg_status (send_queue, msg_uid);
 723                         if (queue_status != MODEST_TNY_SEND_QUEUE_UNKNOWN) {
 724                                 status = queue_status;
 725                                 break;
 726                         }
 727                 }
 728         }
 729
 730         g_free(msg_uid);
 731         g_slist_free (send_queues);
 732         return status;
 733 }