* modest-mail-operation.c:
[modest] / src / modest-mail-operation.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 #include "modest-mail-operation.h"
31 /* include other impl specific header files */
32 #include <string.h>
33 #include <stdarg.h>
34 #include <tny-mime-part.h>
35 #include <tny-store-account.h>
36 #include <tny-folder-store.h>
37 #include <tny-folder-store-query.h>
38 #include <tny-camel-stream.h>
39 #include <tny-simple-list.h>
40 #include <tny-send-queue.h>
41 #include <tny-status.h>
42 #include <camel/camel-stream-mem.h>
43 #include <glib/gi18n.h>
44 #include <modest-tny-account.h>
45 #include <modest-tny-send-queue.h>
46 #include <modest-runtime.h>
47 #include "modest-text-utils.h"
48 #include "modest-tny-msg.h"
49 #include "modest-tny-folder.h"
50 #include "modest-tny-platform-factory.h"
51 #include "modest-marshal.h"
52 #include "modest-error.h"
53
54 /* 'private'/'protected' functions */
55 static void modest_mail_operation_class_init (ModestMailOperationClass *klass);
56 static void modest_mail_operation_init       (ModestMailOperation *obj);
57 static void modest_mail_operation_finalize   (GObject *obj);
58
59 static void     update_folders_cb    (TnyFolderStore *self, 
60                                       TnyList *list, 
61                                       GError **err, 
62                                       gpointer user_data);
63 static void     update_folders_status_cb (GObject *obj,
64                                           TnyStatus *status,  
65                                           gpointer user_data);
66
67 static void     update_process_msg_status_cb (GObject *obj,
68                                               TnyStatus *status,  
69                                               gpointer user_data);
70 static void     get_msg_cb (TnyFolder *folder, 
71                             gboolean cancelled, 
72                             TnyMsg *msg, 
73                             GError **err, 
74                             gpointer user_data);
75
76 static void     get_msg_status_cb (GObject *obj,
77                                    TnyStatus *status,  
78                                    gpointer user_data);
79
80
81 enum _ModestMailOperationSignals 
82 {
83         PROGRESS_CHANGED_SIGNAL,
84
85         NUM_SIGNALS
86 };
87
88 typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate;
89 struct _ModestMailOperationPrivate {
90         guint                      done;
91         guint                      total;
92         ModestMailOperationStatus  status;      
93         ModestMailOperationId      id;          
94         GObject                   *source;
95         GError                    *error;
96 };
97
98 #define MODEST_MAIL_OPERATION_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
99                                                    MODEST_TYPE_MAIL_OPERATION, \
100                                                    ModestMailOperationPrivate))
101
102 #define CHECK_EXCEPTION(priv, new_status)  if (priv->error) {\
103                                                    priv->status = new_status;\
104                                                }
105
106 typedef struct _GetMsgAsyncHelper {     
107         ModestMailOperation *mail_op;
108         GetMsgAsynUserCallback user_callback;   
109         guint pending_ops;
110         gpointer user_data;
111 } GetMsgAsyncHelper;
112
113 typedef struct _RefreshFolderAsyncHelper
114 {
115         ModestMailOperation *mail_op;
116         TnyIterator *iter;
117         guint failed;
118         guint canceled;
119
120 } RefreshFolderAsyncHelper;
121
122 typedef struct _XFerMsgAsyncHelper
123 {
124         ModestMailOperation *mail_op;
125         TnyList *headers;
126         TnyFolder *dest_folder;
127
128 } XFerMsgAsyncHelper;
129
130 typedef struct _XFerFolderAsyncHelper
131 {
132         ModestMailOperation *mail_op;
133
134 } XFerFolderAsyncHelper;
135
136
137 /* globals */
138 static GObjectClass *parent_class = NULL;
139
140 static guint signals[NUM_SIGNALS] = {0};
141
142 GType
143 modest_mail_operation_get_type (void)
144 {
145         static GType my_type = 0;
146         if (!my_type) {
147                 static const GTypeInfo my_info = {
148                         sizeof(ModestMailOperationClass),
149                         NULL,           /* base init */
150                         NULL,           /* base finalize */
151                         (GClassInitFunc) modest_mail_operation_class_init,
152                         NULL,           /* class finalize */
153                         NULL,           /* class data */
154                         sizeof(ModestMailOperation),
155                         1,              /* n_preallocs */
156                         (GInstanceInitFunc) modest_mail_operation_init,
157                         NULL
158                 };
159                 my_type = g_type_register_static (G_TYPE_OBJECT,
160                                                   "ModestMailOperation",
161                                                   &my_info, 0);
162         }
163         return my_type;
164 }
165
166 static void
167 modest_mail_operation_class_init (ModestMailOperationClass *klass)
168 {
169         GObjectClass *gobject_class;
170         gobject_class = (GObjectClass*) klass;
171
172         parent_class            = g_type_class_peek_parent (klass);
173         gobject_class->finalize = modest_mail_operation_finalize;
174
175         g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate));
176
177         /**
178          * ModestMailOperation::progress-changed
179          * @self: the #MailOperation that emits the signal
180          * @user_data: user data set when the signal handler was connected
181          *
182          * Emitted when the progress of a mail operation changes
183          */
184         signals[PROGRESS_CHANGED_SIGNAL] = 
185                 g_signal_new ("progress-changed",
186                               G_TYPE_FROM_CLASS (gobject_class),
187                               G_SIGNAL_RUN_FIRST,
188                               G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed),
189                               NULL, NULL,
190                               g_cclosure_marshal_VOID__VOID,
191                               G_TYPE_NONE, 0);
192 }
193
194 static void
195 modest_mail_operation_init (ModestMailOperation *obj)
196 {
197         ModestMailOperationPrivate *priv;
198
199         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
200
201         priv->status   = MODEST_MAIL_OPERATION_STATUS_INVALID;
202         priv->id       = MODEST_MAIL_OPERATION_ID_UNKNOWN;
203         priv->error    = NULL;
204         priv->done     = 0;
205         priv->total    = 0;
206         priv->source = NULL;
207 }
208
209 static void
210 modest_mail_operation_finalize (GObject *obj)
211 {
212         ModestMailOperationPrivate *priv;
213
214         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
215
216         if (priv->error) {
217                 g_error_free (priv->error);
218                 priv->error = NULL;
219         }
220         if (priv->source) {
221                 g_object_unref (priv->source);
222                 priv->source = NULL;
223         }
224
225         G_OBJECT_CLASS(parent_class)->finalize (obj);
226 }
227
228 ModestMailOperation*
229 modest_mail_operation_new (ModestMailOperationId id, 
230                            GObject *source)
231 {
232         ModestMailOperation *obj;
233         ModestMailOperationPrivate *priv;
234                 
235         obj = MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL));
236         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
237
238         priv->id = id;
239         if (source != NULL)
240                 priv->source = g_object_ref(source);
241
242         return obj;
243 }
244
245
246 ModestMailOperationId
247 modest_mail_operation_get_id (ModestMailOperation *self)
248 {
249         ModestMailOperationPrivate *priv;
250
251         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
252         
253         return priv->id;
254 }
255
256 gboolean 
257 modest_mail_operation_is_mine (ModestMailOperation *self, 
258                                GObject *me)
259 {
260         ModestMailOperationPrivate *priv;
261
262         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
263         if (priv->source == NULL) return FALSE;
264
265         return priv->source == me;
266 }
267
268
269 void
270 modest_mail_operation_send_mail (ModestMailOperation *self,
271                                  TnyTransportAccount *transport_account,
272                                  TnyMsg* msg)
273 {
274         TnySendQueue *send_queue;
275         
276         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
277         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
278         g_return_if_fail (TNY_IS_MSG (msg));
279         
280         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
281         if (!TNY_IS_SEND_QUEUE(send_queue))
282                 g_printerr ("modest: could not find send queue for account\n");
283         else {
284                 GError *err = NULL;
285                 tny_send_queue_add (send_queue, msg, &err);
286                 if (err) {
287                         g_printerr ("modest: error adding msg to send queue: %s\n",
288                                     err->message);
289                         g_error_free (err);
290                 } else {
291                         /* g_message ("modest: message added to send queue"); */
292                 }
293         }
294
295         /* Notify the queue */
296         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
297 }
298
299 void
300 modest_mail_operation_send_new_mail (ModestMailOperation *self,
301                                      TnyTransportAccount *transport_account,
302                                      const gchar *from,  const gchar *to,
303                                      const gchar *cc,  const gchar *bcc,
304                                      const gchar *subject, const gchar *plain_body,
305                                      const gchar *html_body,
306                                      const GList *attachments_list,
307                                      TnyHeaderFlags priority_flags)
308 {
309         TnyMsg *new_msg;
310         ModestMailOperationPrivate *priv = NULL;
311         /* GList *node = NULL; */
312
313         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
314         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
315
316         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
317
318         /* Check parametters */
319         if (to == NULL) {
320                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
321                              MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER,
322                              _("Error trying to send a mail. You need to set at least one recipient"));
323                 return;
324         }
325
326         if (html_body == NULL) {
327                 new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
328         } else {
329                 new_msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
330         }
331         if (!new_msg) {
332                 g_printerr ("modest: failed to create a new msg\n");
333                 return;
334         }
335
336         /* TODO: add priority handling. It's received in the priority_flags operator, and
337            it should have effect in the sending operation */
338
339         /* Call mail operation */
340         modest_mail_operation_send_mail (self, transport_account, new_msg);
341
342         /* Free */
343         g_object_unref (G_OBJECT (new_msg));
344 }
345
346 void
347 modest_mail_operation_save_to_drafts (ModestMailOperation *self,
348                                       TnyTransportAccount *transport_account,
349                                       const gchar *from,  const gchar *to,
350                                       const gchar *cc,  const gchar *bcc,
351                                       const gchar *subject, const gchar *plain_body,
352                                       const gchar *html_body,
353                                       const GList *attachments_list,
354                                       TnyHeaderFlags priority_flags)
355 {
356         TnyMsg *msg = NULL;
357         TnyFolder *folder = NULL;
358         ModestMailOperationPrivate *priv = NULL;
359         GError *err = NULL;
360
361         /* GList *node = NULL; */
362
363         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
364         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
365
366         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
367
368         if (html_body == NULL) {
369                 msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
370         } else {
371                 msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
372         }
373         if (!msg) {
374                 g_printerr ("modest: failed to create a new msg\n");
375                 goto cleanup;
376         }
377
378         folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (transport_account), TNY_FOLDER_TYPE_DRAFTS);
379         if (!folder) {
380                 g_printerr ("modest: failed to find Drafts folder\n");
381                 goto cleanup;
382         }
383         
384         tny_folder_add_msg (folder, msg, &err);
385         if (err) {
386                 g_printerr ("modest: error adding msg to Drafts folder: %s",
387                             err->message);
388                 g_error_free (err);
389                 goto cleanup;
390         }
391
392         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
393
394         /* Free */
395 cleanup:
396         if (msg)
397                 g_object_unref (G_OBJECT(msg));
398         if (folder)
399                 g_object_unref (G_OBJECT(folder));
400 }
401
402 static void
403 recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all_folders)
404 {
405         TnyIterator *iter;
406         TnyList *folders = tny_simple_list_new ();
407
408         tny_folder_store_get_folders (store, folders, query, NULL);
409         iter = tny_list_create_iterator (folders);
410
411         while (!tny_iterator_is_done (iter)) {
412
413                 TnyFolderStore *folder = (TnyFolderStore*) tny_iterator_get_current (iter);
414
415                 tny_list_prepend (all_folders, G_OBJECT (folder));
416
417                 recurse_folders (folder, query, all_folders);
418             
419                 g_object_unref (G_OBJECT (folder));
420
421                 tny_iterator_next (iter);
422         }
423          g_object_unref (G_OBJECT (iter));
424          g_object_unref (G_OBJECT (folders));
425 }
426
427 static void
428 update_folders_status_cb (GObject *obj,
429                           TnyStatus *status,  
430                           gpointer user_data)
431 {
432         ModestMailOperation *self;
433         ModestMailOperationPrivate *priv;
434
435         g_return_if_fail (status != NULL);
436         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_REFRESH);
437
438         /* Temporary FIX: useful when tinymail send us status
439            information *after* calling the function callback */
440         if (!MODEST_IS_MAIL_OPERATION (user_data))
441                 return;
442
443         self = MODEST_MAIL_OPERATION (user_data);
444         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
445
446         if ((status->position == 1) && (status->of_total == 100))
447                 return;
448
449         priv->done = status->position;
450         priv->total = status->of_total;
451
452         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
453 }
454
455 static void
456 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
457 {
458         ModestMailOperation *self;
459         ModestMailOperationPrivate *priv;
460         TnyIterator *iter;
461         TnyList *all_folders;
462         
463         self  = MODEST_MAIL_OPERATION (user_data);
464         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
465
466         /* g_message (__FUNCTION__); */
467         
468         if (*err) {
469                 priv->error = g_error_copy (*err);
470                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
471                 goto out;
472         }
473
474         /* Get all the folders We can do it synchronously because
475            we're already running in a different thread than the UI */
476         all_folders = tny_list_copy (list);
477         iter = tny_list_create_iterator (all_folders);
478         while (!tny_iterator_is_done (iter)) {
479                 TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter));
480
481                 recurse_folders (folder, NULL, all_folders);
482                 tny_iterator_next (iter);
483         }
484         g_object_unref (G_OBJECT (iter));
485
486         /* Refresh folders */
487         iter = tny_list_create_iterator (all_folders);
488         priv->total = tny_list_get_length (all_folders);
489
490         while (!tny_iterator_is_done (iter) && !priv->error) {
491
492                 TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter));
493
494                 /* Refresh the folder */
495                 tny_folder_refresh (TNY_FOLDER (folder), &(priv->error));
496
497                 if (priv->error) {
498                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
499                 } else {        
500                         /* Update status and notify */
501                         priv->done++;
502                         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
503                 }
504     
505                 g_object_unref (G_OBJECT (folder));
506             
507                 tny_iterator_next (iter);
508         }
509
510         g_object_unref (G_OBJECT (iter));
511  out:
512         g_object_unref (G_OBJECT (list));
513
514         /* Check if the operation was a success */
515         if (priv->done == priv->total && !priv->error)
516                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
517
518         /* Free */
519         g_object_unref (G_OBJECT (folder_store));
520
521         /* Notify the queue */
522         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
523 }
524
525 gboolean
526 modest_mail_operation_update_account (ModestMailOperation *self,
527                                       TnyStoreAccount *store_account)
528 {
529         ModestMailOperationPrivate *priv;
530         TnyList *folders;
531
532         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
533         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
534
535         /* Pick async call reference */
536         g_object_ref (store_account);
537
538         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
539
540         priv->total = 0;
541         priv->done  = 0;
542         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
543         
544         /* Get subscribed folders & refresh them */
545         folders = TNY_LIST (tny_simple_list_new ());
546
547         /* g_message ("tny_folder_store_get_folders_async"); */
548         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
549                                             folders, update_folders_cb, NULL, 
550                                             update_folders_status_cb, self);
551         
552         return TRUE;
553 }
554
555 ModestMailOperationStatus
556 modest_mail_operation_get_status (ModestMailOperation *self)
557 {
558         ModestMailOperationPrivate *priv;
559
560         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
561         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
562                               MODEST_MAIL_OPERATION_STATUS_INVALID);
563
564         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
565         return priv->status;
566 }
567
568 const GError *
569 modest_mail_operation_get_error (ModestMailOperation *self)
570 {
571         ModestMailOperationPrivate *priv;
572
573         g_return_val_if_fail (self, NULL);
574         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
575
576         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
577         return priv->error;
578 }
579
580 gboolean 
581 modest_mail_operation_cancel (ModestMailOperation *self)
582 {
583         ModestMailOperationPrivate *priv;
584
585         if (!MODEST_IS_MAIL_OPERATION (self)) {
586                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
587                 return FALSE;
588         }
589
590         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
591
592         /* TODO: Tinymail does not support cancel operation  */
593         
594         /* Set new status */
595         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
596
597         /* Notify the queue */
598         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
599
600         return TRUE;
601 }
602
603 guint 
604 modest_mail_operation_get_task_done (ModestMailOperation *self)
605 {
606         ModestMailOperationPrivate *priv;
607
608         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
609
610         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
611         return priv->done;
612 }
613
614 guint 
615 modest_mail_operation_get_task_total (ModestMailOperation *self)
616 {
617         ModestMailOperationPrivate *priv;
618
619         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
620
621         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
622         return priv->total;
623 }
624
625 gboolean
626 modest_mail_operation_is_finished (ModestMailOperation *self)
627 {
628         ModestMailOperationPrivate *priv;
629         gboolean retval = FALSE;
630
631         if (!MODEST_IS_MAIL_OPERATION (self)) {
632                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
633                 return retval;
634         }
635
636         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
637
638         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
639             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
640             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
641             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
642                 retval = TRUE;
643         } else {
644                 retval = FALSE;
645         }
646
647         return retval;
648 }
649
650 /* ******************************************************************* */
651 /* ************************** STORE  ACTIONS ************************* */
652 /* ******************************************************************* */
653
654
655 TnyFolder *
656 modest_mail_operation_create_folder (ModestMailOperation *self,
657                                      TnyFolderStore *parent,
658                                      const gchar *name)
659 {
660         ModestTnyFolderRules rules;
661         ModestMailOperationPrivate *priv;
662         TnyFolder *new_folder = NULL;
663         gboolean can_create = FALSE;
664
665         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
666         g_return_val_if_fail (name, NULL);
667         
668         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
669
670         /* Check parent */
671         if (!TNY_IS_FOLDER (parent)) {
672                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
673                              MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER,
674                              _("mail_in_ui_folder_create_error"));
675         } else {
676                 /* Check folder rules */
677                 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
678                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE)
679                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
680                                      MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
681                                      _("mail_in_ui_folder_create_error"));
682                 else
683                         can_create = TRUE;              
684         }
685
686         if (can_create) {
687                 /* Create the folder */
688                 new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
689                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
690         }
691
692         /* Notify the queue */
693         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
694
695         return new_folder;
696 }
697
698 void
699 modest_mail_operation_remove_folder (ModestMailOperation *self,
700                                      TnyFolder           *folder,
701                                      gboolean             remove_to_trash)
702 {
703         TnyAccount *account;
704         ModestMailOperationPrivate *priv;
705         ModestTnyFolderRules rules;
706
707         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
708         g_return_if_fail (TNY_IS_FOLDER (folder));
709         
710         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
711         
712         /* Check folder rules */
713         rules = modest_tny_folder_get_rules (TNY_FOLDER (folder));
714         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE) {
715                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
716                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
717                              _("mail_in_ui_folder_delete_error"));
718                 goto end;
719         }
720
721         /* Get the account */
722         account = tny_folder_get_account (folder);
723
724         /* Delete folder or move to trash */
725         if (remove_to_trash) {
726                 TnyFolder *trash_folder = NULL;
727 /*              TnyFolder *trash_folder, *new_folder; */
728                 trash_folder = modest_tny_account_get_special_folder (account,
729                                                                       TNY_FOLDER_TYPE_TRASH);
730                 /* TODO: error_handling */
731                  modest_mail_operation_xfer_folder (self, folder,
732                                                     TNY_FOLDER_STORE (trash_folder), TRUE);
733 /*              new_folder = modest_mail_operation_xfer_folder (self, folder,  */
734 /*                                                              TNY_FOLDER_STORE (trash_folder), TRUE); */
735 /*              g_object_unref (G_OBJECT (new_folder)); */
736         } else {
737                 TnyFolderStore *parent = tny_folder_get_folder_store (folder);
738
739                 tny_folder_store_remove_folder (parent, folder, &(priv->error));
740                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
741
742                 if (parent)
743                         g_object_unref (G_OBJECT (parent));
744         }
745         g_object_unref (G_OBJECT (account));
746
747  end:
748         /* Notify the queue */
749         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
750 }
751
752 void
753 modest_mail_operation_rename_folder (ModestMailOperation *self,
754                                      TnyFolder *folder,
755                                      const gchar *name)
756 {
757         ModestMailOperationPrivate *priv;
758         ModestTnyFolderRules rules;
759
760         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
761         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
762         g_return_if_fail (name);
763         
764         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
765
766         /* Check folder rules */
767         rules = modest_tny_folder_get_rules (TNY_FOLDER (folder));
768         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE) {
769                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
770                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
771                              _("FIXME: unable to rename"));
772         } else {
773                 /* Rename. Camel handles folder subscription/unsubscription */
774                 tny_folder_set_name (folder, name, &(priv->error));
775                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
776         }
777
778         /* Notify the queue */
779         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
780  }
781
782 static void
783 transfer_folder_status_cb (GObject *obj,
784                            TnyStatus *status,  
785                            gpointer user_data)
786 {
787         XFerMsgAsyncHelper *helper = NULL;
788         ModestMailOperation *self;
789         ModestMailOperationPrivate *priv;
790
791         g_return_if_fail (status != NULL);
792         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_COPY_FOLDER);
793
794         helper = (XFerMsgAsyncHelper *) user_data;
795         g_return_if_fail (helper != NULL);       
796
797         /* Temporary FIX: useful when tinymail send us status
798            information *after* calling the function callback */
799         if (!MODEST_IS_MAIL_OPERATION (helper->mail_op))
800                 return;
801
802         self = helper->mail_op;
803         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
804
805         if ((status->position == 1) && (status->of_total == 100))
806                 return;
807
808         priv->done = status->position;
809         priv->total = status->of_total;
810
811
812         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
813 }
814
815
816 static void
817 transfer_folder_cb (TnyFolder *folder, TnyFolderStore *into, const gchar *new_name, gboolean cancelled, GError **err, gpointer user_data)
818 {
819         XFerFolderAsyncHelper *helper = NULL;
820         ModestMailOperation *self = NULL;
821         ModestMailOperationPrivate *priv = NULL;
822
823         helper = (XFerFolderAsyncHelper *) user_data;
824         self = helper->mail_op;
825
826         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
827
828         if (*err) {
829                 priv->error = g_error_copy (*err);
830                 priv->done = 0;
831                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;     
832         } else if (cancelled) {
833                 priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
834                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
835                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
836                              _("Error trying to refresh the contents of %s"),
837                              tny_folder_get_name (folder));
838         } else {
839                 priv->done = 1;
840                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
841         }
842
843         /* Free */
844         g_slice_free   (XFerFolderAsyncHelper, helper);
845         g_object_unref (folder);
846         g_object_unref (into);
847
848         /* Notify the queue */
849         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
850 }
851
852 TnyFolder *
853 modest_mail_operation_xfer_folder (ModestMailOperation *self,
854                                    TnyFolder *folder,
855                                    TnyFolderStore *parent,
856                                    gboolean delete_original)
857 {
858         ModestMailOperationPrivate *priv;
859         TnyFolder *new_folder = NULL;
860         ModestTnyFolderRules rules;
861
862         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
863         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
864         g_return_val_if_fail (TNY_IS_FOLDER (folder), NULL);
865
866         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
867
868         /* The moveable restriction is applied also to copy operation */
869         rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
870         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE) {
871                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
872                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
873                              _("FIXME: unable to rename"));
874         } else {
875                 /* Move/Copy folder */
876                 new_folder = tny_folder_copy (folder,
877                                               parent,
878                                               tny_folder_get_name (folder),
879                                               delete_original,
880                                               &(priv->error));
881         }
882
883         /* Notify the queue */
884         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
885
886         return new_folder;
887 }
888
889 void
890 modest_mail_operation_xfer_folder_async (ModestMailOperation *self,
891                                          TnyFolder *folder,
892                                          TnyFolderStore *parent,
893                                          gboolean delete_original)
894 {
895         XFerFolderAsyncHelper *helper = NULL;
896         ModestMailOperationPrivate *priv = NULL;
897         ModestTnyFolderRules rules;
898
899         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
900         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
901         g_return_if_fail (TNY_IS_FOLDER (folder));
902
903         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
904
905         /* The moveable restriction is applied also to copy operation */
906         rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
907         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE) {
908                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
909                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
910                              _("FIXME: unable to rename"));
911         } else {
912                 helper = g_slice_new0 (XFerFolderAsyncHelper);
913                 helper->mail_op = self;
914
915                 /* Move/Copy folder */          
916                 tny_folder_copy_async (folder,
917                                        parent,
918                                        tny_folder_get_name (folder),
919                                        delete_original,
920                                        transfer_folder_cb,
921                                        transfer_folder_status_cb,
922                                        helper);
923         }
924 }
925
926
927 /* ******************************************************************* */
928 /* **************************  MSG  ACTIONS  ************************* */
929 /* ******************************************************************* */
930
931 void          modest_mail_operation_get_msg     (ModestMailOperation *self,
932                                                  TnyHeader *header,
933                                                  GetMsgAsynUserCallback user_callback,
934                                                  gpointer user_data)
935 {
936         GetMsgAsyncHelper *helper = NULL;
937         TnyFolder *folder;
938         ModestMailOperationPrivate *priv;
939         
940         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
941         g_return_if_fail (TNY_IS_HEADER (header));
942         
943         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
944         folder = tny_header_get_folder (header);
945
946         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
947
948         /* Get message from folder */
949         if (folder) {
950                 helper = g_slice_new0 (GetMsgAsyncHelper);
951                 helper->mail_op = self;
952                 helper->user_callback = user_callback;
953                 helper->pending_ops = 1;
954                 helper->user_data = user_data;
955
956                 tny_folder_get_msg_async (folder, header, get_msg_cb, get_msg_status_cb, helper);
957
958                 g_object_unref (G_OBJECT (folder));
959         } else {
960                 /* Set status failed and set an error */
961                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
962                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
963                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
964                              _("Error trying to get a message. No folder found for header"));
965         }
966 }
967
968 static void
969 get_msg_cb (TnyFolder *folder, 
970             gboolean cancelled, 
971             TnyMsg *msg, 
972             GError **error, 
973             gpointer user_data)
974 {
975         GetMsgAsyncHelper *helper = NULL;
976         ModestMailOperation *self = NULL;
977         ModestMailOperationPrivate *priv = NULL;
978
979         helper = (GetMsgAsyncHelper *) user_data;
980         g_return_if_fail (helper != NULL);       
981         self = helper->mail_op;
982         g_return_if_fail (MODEST_IS_MAIL_OPERATION(self));
983         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
984         
985         helper->pending_ops--;
986
987         /* Check errors and cancel */
988         if (*error) {
989                 priv->error = g_error_copy (*error);
990                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
991                 goto out;
992         }
993         if (cancelled) {
994                 priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
995                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
996                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
997                              _("Error trying to refresh the contents of %s"),
998                              tny_folder_get_name (folder));
999                 goto out;
1000         }
1001
1002         priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
1003
1004         /* If user defined callback function was defined, call it */
1005         if (helper->user_callback) {
1006                 helper->user_callback (priv->source, msg, helper->user_data);
1007         }
1008
1009         /* Free */
1010  out:
1011         if (helper->pending_ops == 0) {
1012                 g_slice_free (GetMsgAsyncHelper, helper);
1013                 
1014                 /* Notify the queue */
1015                 modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);  
1016         }
1017 }
1018
1019 static void     
1020 get_msg_status_cb (GObject *obj,
1021                    TnyStatus *status,  
1022                    gpointer user_data)
1023 {
1024         GetMsgAsyncHelper *helper = NULL;
1025         ModestMailOperation *self;
1026         ModestMailOperationPrivate *priv;
1027
1028         g_return_if_fail (status != NULL);
1029         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_GET_MSG);
1030
1031         helper = (GetMsgAsyncHelper *) user_data;
1032         g_return_if_fail (helper != NULL);       
1033
1034         /* Temporary FIX: useful when tinymail send us status
1035            information *after* calling the function callback */
1036         if (!MODEST_IS_MAIL_OPERATION (helper->mail_op))
1037                 return;
1038
1039         self = helper->mail_op;
1040         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1041
1042         if ((status->position == 1) && (status->of_total == 100))
1043                 return;
1044
1045         priv->done = 1;
1046         priv->total = 1;
1047
1048         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1049 }
1050
1051
1052 void          modest_mail_operation_process_msg     (ModestMailOperation *self,
1053                                                      TnyList *header_list, 
1054                                                      GetMsgAsynUserCallback user_callback,
1055                                                      gpointer user_data)
1056 {
1057         ModestMailOperationPrivate *priv = NULL;
1058         GetMsgAsyncHelper *helper = NULL;
1059         TnyHeader *header = NULL;
1060         TnyFolder *folder = NULL;
1061         TnyIterator *iter = NULL;
1062         
1063         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
1064         
1065         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
1066         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
1067
1068         iter = tny_list_create_iterator (header_list); 
1069         priv->done = 1;
1070         priv->total = tny_list_get_length(header_list);
1071
1072         helper = g_slice_new0 (GetMsgAsyncHelper);
1073         helper->mail_op = self;
1074         helper->user_callback = user_callback;
1075         helper->pending_ops = priv->total;
1076         helper->user_data = user_data;
1077
1078         while (!tny_iterator_is_done (iter)) { 
1079                 
1080                 header = TNY_HEADER (tny_iterator_get_current (iter));          
1081                 folder = tny_header_get_folder (header);
1082                                 
1083                 /* Get message from folder */
1084                 if (folder) {
1085                         /* The callback will call it per each header */
1086                         tny_folder_get_msg_async (folder, header, get_msg_cb, update_process_msg_status_cb, helper);
1087                         g_object_unref (G_OBJECT (folder));
1088                 } else {                        
1089                         /* Set status failed and set an error */
1090                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
1091                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
1092                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1093                                      _("Error trying to get a message. No folder found for header"));
1094
1095                         /* Notify the queue */
1096                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
1097
1098                         /* free */
1099                         g_slice_free (GetMsgAsyncHelper, helper);
1100                         break;
1101                 }
1102
1103                 g_object_unref (header);                
1104                 tny_iterator_next (iter);
1105         }
1106 }
1107
1108 static void     
1109 update_process_msg_status_cb (GObject *obj,
1110                               TnyStatus *status,  
1111                               gpointer user_data)
1112 {
1113         GetMsgAsyncHelper *helper = NULL;
1114         ModestMailOperation *self;
1115         ModestMailOperationPrivate *priv;
1116
1117         g_return_if_fail (status != NULL);
1118         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_GET_MSG);
1119
1120         helper = (GetMsgAsyncHelper *) user_data;
1121         g_return_if_fail (helper != NULL);       
1122
1123         /* Temporary FIX: useful when tinymail send us status
1124            information *after* calling the function callback */
1125         if (!MODEST_IS_MAIL_OPERATION (helper->mail_op))
1126                 return;
1127
1128         self = helper->mail_op;
1129         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1130
1131         if ((status->position == 1) && (status->of_total == 100))
1132                 return;
1133
1134         if (status->of_total > 0)
1135                 priv->done += status->position/status->of_total;
1136
1137         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1138 }
1139
1140
1141
1142 void 
1143 modest_mail_operation_remove_msg (ModestMailOperation *self,
1144                                   TnyHeader *header,
1145                                   gboolean remove_to_trash)
1146 {
1147         TnyFolder *folder;
1148         ModestMailOperationPrivate *priv;
1149
1150         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
1151         g_return_if_fail (TNY_IS_HEADER (header));
1152
1153         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
1154         folder = tny_header_get_folder (header);
1155
1156         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
1157
1158         /* Delete or move to trash */
1159         if (remove_to_trash) {
1160                 TnyFolder *trash_folder;
1161                 TnyStoreAccount *store_account;
1162
1163                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
1164                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
1165                                                                       TNY_FOLDER_TYPE_TRASH);
1166                 if (trash_folder) {
1167                         TnyList *headers;
1168
1169                         /* Create list */
1170                         headers = tny_simple_list_new ();
1171                         tny_list_append (headers, G_OBJECT (header));
1172                         g_object_unref (header);
1173
1174                         /* Move to trash */
1175                         modest_mail_operation_xfer_msgs (self, headers, trash_folder, TRUE);
1176                         g_object_unref (headers);
1177 /*                      g_object_unref (trash_folder); */
1178                 } else {
1179                         ModestMailOperationPrivate *priv;
1180
1181                         /* Set status failed and set an error */
1182                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1183                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
1184                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
1185                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1186                                      _("Error trying to delete a message. Trash folder not found"));
1187                 }
1188
1189                 g_object_unref (G_OBJECT (store_account));
1190         } else {
1191                 tny_folder_remove_msg (folder, header, &(priv->error));
1192                 if (!priv->error)
1193                         tny_folder_sync(folder, TRUE, &(priv->error));
1194         }
1195
1196         /* Set status */
1197         if (!priv->error)
1198                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
1199         else
1200                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
1201
1202         /* Free */
1203         g_object_unref (G_OBJECT (folder));
1204
1205         /* Notify the queue */
1206         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
1207 }
1208
1209 static void
1210 transfer_msgs_status_cb (GObject *obj,
1211                          TnyStatus *status,  
1212                          gpointer user_data)
1213 {
1214         XFerMsgAsyncHelper *helper = NULL;
1215         ModestMailOperation *self;
1216         ModestMailOperationPrivate *priv;
1217
1218         g_return_if_fail (status != NULL);
1219         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_XFER_MSGS);
1220
1221         helper = (XFerMsgAsyncHelper *) user_data;
1222         g_return_if_fail (helper != NULL);       
1223
1224         /* Temporary FIX: useful when tinymail send us status
1225            information *after* calling the function callback */
1226         if (!MODEST_IS_MAIL_OPERATION (helper->mail_op))
1227                 return;
1228
1229         self = helper->mail_op;
1230         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1231
1232         if ((status->position == 1) && (status->of_total == 100))
1233                 return;
1234
1235         priv->done = status->position;
1236         priv->total = status->of_total;
1237
1238         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1239 }
1240
1241
1242 static void
1243 transfer_msgs_cb (TnyFolder *folder, gboolean cancelled, GError **err, gpointer user_data)
1244 {
1245         XFerMsgAsyncHelper *helper;
1246         ModestMailOperation *self;
1247         ModestMailOperationPrivate *priv;
1248
1249         helper = (XFerMsgAsyncHelper *) user_data;
1250         self = helper->mail_op;
1251
1252         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
1253
1254         if (*err) {
1255                 priv->error = g_error_copy (*err);
1256                 priv->done = 0;
1257                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;     
1258         } else if (cancelled) {
1259                 priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
1260                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
1261                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1262                              _("Error trying to refresh the contents of %s"),
1263                              tny_folder_get_name (folder));
1264         } else {
1265                 priv->done = 1;
1266                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
1267         }
1268
1269         /* Free */
1270         g_object_unref (helper->headers);
1271         g_object_unref (helper->dest_folder);
1272         g_object_unref (helper->mail_op);
1273         g_slice_free   (XFerMsgAsyncHelper, helper);
1274         g_object_unref (folder);
1275
1276         /* Notify the queue */
1277         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
1278 }
1279
1280 void
1281 modest_mail_operation_xfer_msgs (ModestMailOperation *self,
1282                                  TnyList *headers, 
1283                                  TnyFolder *folder, 
1284                                  gboolean delete_original)
1285 {
1286         ModestMailOperationPrivate *priv;
1287         TnyIterator *iter;
1288         TnyFolder *src_folder;
1289         XFerMsgAsyncHelper *helper;
1290         TnyHeader *header;
1291
1292         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
1293         g_return_if_fail (TNY_IS_LIST (headers));
1294         g_return_if_fail (TNY_IS_FOLDER (folder));
1295
1296         /* Pick references for async calls */
1297         g_object_ref (folder);
1298
1299         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1300         priv->total = 1;
1301         priv->done = 0;
1302         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
1303
1304         /* Create the helper */
1305         helper = g_slice_new0 (XFerMsgAsyncHelper);
1306         helper->mail_op = g_object_ref(self);
1307         helper->dest_folder = folder;
1308         helper->headers = headers;
1309
1310         /* Get source folder */
1311         iter = tny_list_create_iterator (headers);
1312         header = TNY_HEADER (tny_iterator_get_current (iter));
1313         src_folder = tny_header_get_folder (header);
1314         g_object_unref (header);
1315         g_object_unref (iter);
1316
1317         /* Transfer messages */
1318         tny_folder_transfer_msgs_async (src_folder, 
1319                                         headers, 
1320                                         folder, 
1321                                         delete_original, 
1322                                         transfer_msgs_cb, 
1323                                         transfer_msgs_status_cb, 
1324                                         helper);
1325 }
1326
1327
1328 static void
1329 on_refresh_folder (TnyFolder   *folder, 
1330                    gboolean     cancelled, 
1331                    GError     **error,
1332                    gpointer     user_data)
1333 {
1334         ModestMailOperation *self;
1335         ModestMailOperationPrivate *priv;
1336
1337         self = MODEST_MAIL_OPERATION (user_data);
1338         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1339
1340         if (*error) {
1341                 priv->error = g_error_copy (*error);
1342                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
1343                 goto out;
1344         }
1345
1346         if (cancelled) {
1347                 priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
1348                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
1349                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
1350                              _("Error trying to refresh the contents of %s"),
1351                              tny_folder_get_name (folder));
1352                 goto out;
1353         }
1354
1355         priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
1356
1357  out:
1358         /* Free */
1359         g_object_unref (folder);
1360
1361         /* Notify the queue */
1362         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
1363 }
1364
1365 static void
1366 on_refresh_folder_status_update (GObject *obj,
1367                                  TnyStatus *status,
1368                                  gpointer user_data)
1369 {
1370         ModestMailOperation *self;
1371         ModestMailOperationPrivate *priv;
1372
1373         g_return_if_fail (status != NULL);
1374         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_REFRESH);
1375
1376         /* Temporary FIX: useful when tinymail send us status
1377            information *after* calling the function callback */
1378         if (!MODEST_IS_MAIL_OPERATION (user_data))
1379                 return;
1380
1381         self = MODEST_MAIL_OPERATION (user_data);
1382         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1383
1384         priv->done = status->position;
1385         priv->total = status->of_total;
1386
1387         if (priv->done == 1 && priv->total == 100)
1388                 return;
1389
1390         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1391 }
1392
1393 void 
1394 modest_mail_operation_refresh_folder  (ModestMailOperation *self,
1395                                        TnyFolder *folder)
1396 {
1397         ModestMailOperationPrivate *priv;
1398
1399         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1400
1401         /* Pick a reference */
1402         g_object_ref (folder);
1403
1404         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
1405
1406         /* Refresh the folder. TODO: tinymail could issue a status
1407            updates before the callback call then this could happen. We
1408            must review the design */
1409         tny_folder_refresh_async (folder,
1410                                   on_refresh_folder,
1411                                   on_refresh_folder_status_update,
1412                                   self);
1413 }
1414
1415 void
1416 _modest_mail_operation_notify_end (ModestMailOperation *self)
1417 {
1418         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1419 }