git.maemo.org Git - modest/blob - 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
  68 enum _ModestMailOperationSignals
  69 {
  70         PROGRESS_CHANGED_SIGNAL,
  71
  72         NUM_SIGNALS
  73 };
  74
  75 typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate;
  76 struct _ModestMailOperationPrivate {
  77         guint                      done;
  78         guint                      total;
  79         ModestMailOperationStatus  status;
  80         ModestMailOperationId      id;
  81         GError                    *error;
  82 };
  83
  84 #define MODEST_MAIL_OPERATION_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  85                                                    MODEST_TYPE_MAIL_OPERATION, \
  86                                                    ModestMailOperationPrivate))
  87
  88 #define CHECK_EXCEPTION(priv, new_status)  if (priv->error) {\
  89                                                    priv->status = new_status;\
  90                                                }
  91
  92 typedef struct _RefreshFolderAsyncHelper
  93 {
  94         ModestMailOperation *mail_op;
  95         TnyIterator *iter;
  96         guint failed;
  97         guint canceled;
  98
  99 } RefreshFolderAsyncHelper;
 100
 101 typedef struct _XFerMsgAsyncHelper
 102 {
 103         ModestMailOperation *mail_op;
 104         TnyList *headers;
 105         TnyFolder *dest_folder;
 106
 107 } XFerMsgAsyncHelper;
 108
 109
 110 /* globals */
 111 static GObjectClass *parent_class = NULL;
 112
 113 static guint signals[NUM_SIGNALS] = {0};
 114
 115 GType
 116 modest_mail_operation_get_type (void)
 117 {
 118         static GType my_type = 0;
 119         if (!my_type) {
 120                 static const GTypeInfo my_info = {
 121                         sizeof(ModestMailOperationClass),
 122                         NULL,           /* base init */
 123                         NULL,           /* base finalize */
 124                         (GClassInitFunc) modest_mail_operation_class_init,
 125                         NULL,           /* class finalize */
 126                         NULL,           /* class data */
 127                         sizeof(ModestMailOperation),
 128                         1,              /* n_preallocs */
 129                         (GInstanceInitFunc) modest_mail_operation_init,
 130                         NULL
 131                 };
 132                 my_type = g_type_register_static (G_TYPE_OBJECT,
 133                                                   "ModestMailOperation",
 134                                                   &my_info, 0);
 135         }
 136         return my_type;
 137 }
 138
 139 static void
 140 modest_mail_operation_class_init (ModestMailOperationClass *klass)
 141 {
 142         GObjectClass *gobject_class;
 143         gobject_class = (GObjectClass*) klass;
 144
 145         parent_class            = g_type_class_peek_parent (klass);
 146         gobject_class->finalize = modest_mail_operation_finalize;
 147
 148         g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate));
 149
 150         /**
 151          * ModestMailOperation::progress-changed
 152          * @self: the #MailOperation that emits the signal
 153          * @user_data: user data set when the signal handler was connected
 154          *
 155          * Emitted when the progress of a mail operation changes
 156          */
 157         signals[PROGRESS_CHANGED_SIGNAL] =
 158                 g_signal_new ("progress-changed",
 159                               G_TYPE_FROM_CLASS (gobject_class),
 160                               G_SIGNAL_RUN_FIRST,
 161                               G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed),
 162                               NULL, NULL,
 163                               g_cclosure_marshal_VOID__VOID,
 164                               G_TYPE_NONE, 0);
 165 }
 166
 167 static void
 168 modest_mail_operation_init (ModestMailOperation *obj)
 169 {
 170         ModestMailOperationPrivate *priv;
 171
 172         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 173
 174         priv->status   = MODEST_MAIL_OPERATION_STATUS_INVALID;
 175         priv->id       = MODEST_MAIL_OPERATION_ID_UNKNOWN;
 176         priv->error    = NULL;
 177         priv->done     = 0;
 178         priv->total    = 0;
 179 }
 180
 181 static void
 182 modest_mail_operation_finalize (GObject *obj)
 183 {
 184         ModestMailOperationPrivate *priv;
 185
 186         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 187
 188         if (priv->error) {
 189                 g_error_free (priv->error);
 190                 priv->error = NULL;
 191         }
 192
 193         G_OBJECT_CLASS(parent_class)->finalize (obj);
 194 }
 195
 196 ModestMailOperation*
 197 modest_mail_operation_new (ModestMailOperationId id)
 198 {
 199         ModestMailOperation *obj;
 200         ModestMailOperationPrivate *priv;
 201
 202
 203         obj = MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL));
 204         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 205
 206         priv->id = id;
 207
 208         return obj;
 209 }
 210
 211
 212
 213 ModestMailOperationId
 214 modest_mail_operation_get_id (ModestMailOperation *self)
 215 {
 216         ModestMailOperationPrivate *priv;
 217
 218         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 219
 220         return priv->id;
 221 }
 222
 223 void
 224 modest_mail_operation_send_mail (ModestMailOperation *self,
 225                                  TnyTransportAccount *transport_account,
 226                                  TnyMsg* msg)
 227 {
 228         TnySendQueue *send_queue;
 229
 230         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 231         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 232         g_return_if_fail (TNY_IS_MSG (msg));
 233
 234         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
 235         if (!TNY_IS_SEND_QUEUE(send_queue))
 236                 g_printerr ("modest: could not find send queue for account\n");
 237         else {
 238                 GError *err = NULL;
 239                 tny_send_queue_add (send_queue, msg, &err);
 240                 if (err) {
 241                         g_printerr ("modest: error adding msg to send queue: %s\n",
 242                                     err->message);
 243                         g_error_free (err);
 244                 } else
 245                         g_message ("modest: message added to send queue");
 246         }
 247
 248         /* Notify the queue */
 249         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 250 }
 251
 252 void
 253 modest_mail_operation_send_new_mail (ModestMailOperation *self,
 254                                      TnyTransportAccount *transport_account,
 255                                      const gchar *from,  const gchar *to,
 256                                      const gchar *cc,  const gchar *bcc,
 257                                      const gchar *subject, const gchar *plain_body,
 258                                      const gchar *html_body,
 259                                      const GList *attachments_list,
 260                                      TnyHeaderFlags priority_flags)
 261 {
 262         TnyMsg *new_msg;
 263         ModestMailOperationPrivate *priv = NULL;
 264         /* GList *node = NULL; */
 265
 266         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 267         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 268
 269         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 270
 271         /* Check parametters */
 272         if (to == NULL) {
 273                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 274                              MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER,
 275                              _("Error trying to send a mail. You need to set at least one recipient"));
 276                 return;
 277         }
 278
 279         if (html_body == NULL) {
 280                 new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
 281         } else {
 282                 new_msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
 283         }
 284         if (!new_msg) {
 285                 g_printerr ("modest: failed to create a new msg\n");
 286                 return;
 287         }
 288
 289         /* TODO: add priority handling. It's received in the priority_flags operator, and
 290            it should have effect in the sending operation */
 291
 292         /* Call mail operation */
 293         modest_mail_operation_send_mail (self, transport_account, new_msg);
 294
 295         /* Free */
 296         g_object_unref (G_OBJECT (new_msg));
 297 }
 298
 299 void
 300 modest_mail_operation_save_to_drafts (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 *msg = NULL;
 310         TnyFolder *folder = NULL;
 311         ModestMailOperationPrivate *priv = NULL;
 312         GError *err = NULL;
 313
 314         /* GList *node = NULL; */
 315
 316         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 317         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 318
 319         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 320
 321         if (html_body == NULL) {
 322                 msg = modest_tny_msg_new (to, from, cc, bcc, subject, plain_body, (GSList *) attachments_list); /* FIXME: attachments */
 323         } else {
 324                 msg = modest_tny_msg_new_html_plain (to, from, cc, bcc, subject, html_body, plain_body, (GSList *) attachments_list);
 325         }
 326         if (!msg) {
 327                 g_printerr ("modest: failed to create a new msg\n");
 328                 goto cleanup;
 329         }
 330
 331         folder = modest_tny_account_get_special_folder (TNY_ACCOUNT (transport_account), TNY_FOLDER_TYPE_DRAFTS);
 332         if (!folder) {
 333                 g_printerr ("modest: failed to find Drafts folder\n");
 334                 goto cleanup;
 335         }
 336
 337         tny_folder_add_msg (folder, msg, &err);
 338         if (err) {
 339                 g_printerr ("modest: error adding msg to Drafts folder: %s",
 340                             err->message);
 341                 g_error_free (err);
 342                 goto cleanup;
 343         }
 344
 345         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 346
 347         /* Free */
 348 cleanup:
 349         if (msg)
 350                 g_object_unref (G_OBJECT(msg));
 351         if (folder)
 352                 g_object_unref (G_OBJECT(folder));
 353 }
 354
 355 static void
 356 recurse_folders (TnyFolderStore *store, TnyFolderStoreQuery *query, TnyList *all_folders)
 357 {
 358         TnyIterator *iter;
 359         TnyList *folders = tny_simple_list_new ();
 360
 361         tny_folder_store_get_folders (store, folders, query, NULL);
 362         iter = tny_list_create_iterator (folders);
 363
 364         while (!tny_iterator_is_done (iter)) {
 365
 366                 TnyFolderStore *folder = (TnyFolderStore*) tny_iterator_get_current (iter);
 367
 368                 tny_list_prepend (all_folders, G_OBJECT (folder));
 369
 370                 recurse_folders (folder, query, all_folders);
 371
 372                 g_object_unref (G_OBJECT (folder));
 373
 374                 tny_iterator_next (iter);
 375         }
 376          g_object_unref (G_OBJECT (iter));
 377          g_object_unref (G_OBJECT (folders));
 378 }
 379
 380 static void
 381 update_folders_status_cb (GObject *obj,
 382                           TnyStatus *status,
 383                           gpointer user_data)
 384 {
 385 }
 386
 387 static void
 388 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
 389 {
 390         ModestMailOperation *self;
 391         ModestMailOperationPrivate *priv;
 392         TnyIterator *iter;
 393         TnyList *all_folders;
 394
 395         self  = MODEST_MAIL_OPERATION (user_data);
 396         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 397
 398         g_message (__FUNCTION__);
 399
 400         if (*err) {
 401                 priv->error = g_error_copy (*err);
 402                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 403                 goto out;
 404         }
 405
 406         /* Get all the folders We can do it synchronously because
 407            we're already running in a different thread than the UI */
 408         all_folders = tny_list_copy (list);
 409         iter = tny_list_create_iterator (all_folders);
 410         while (!tny_iterator_is_done (iter)) {
 411                 TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter));
 412
 413                 recurse_folders (folder, NULL, all_folders);
 414                 tny_iterator_next (iter);
 415         }
 416         g_object_unref (G_OBJECT (iter));
 417
 418         /* Refresh folders */
 419         iter = tny_list_create_iterator (all_folders);
 420         priv->total = tny_list_get_length (all_folders);
 421
 422         while (!tny_iterator_is_done (iter) && !priv->error) {
 423
 424                 TnyFolderStore *folder = TNY_FOLDER_STORE (tny_iterator_get_current (iter));
 425
 426                 /* Refresh the folder */
 427                 tny_folder_refresh (TNY_FOLDER (folder), &(priv->error));
 428
 429                 if (priv->error) {
 430                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 431                 } else {
 432                         /* Update status and notify */
 433                         priv->done++;
 434                         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 435                 }
 436
 437                 g_object_unref (G_OBJECT (folder));
 438
 439                 tny_iterator_next (iter);
 440         }
 441
 442         g_object_unref (G_OBJECT (iter));
 443  out:
 444         g_object_unref (G_OBJECT (list));
 445
 446         /* Check if the operation was a success */
 447         if (priv->done == priv->total && !priv->error)
 448                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 449
 450         /* Free */
 451         g_object_unref (G_OBJECT (folder_store));
 452
 453         /* Notify the queue */
 454         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 455 }
 456
 457 gboolean
 458 modest_mail_operation_update_account (ModestMailOperation *self,
 459                                       TnyStoreAccount *store_account)
 460 {
 461         ModestMailOperationPrivate *priv;
 462         TnyList *folders;
 463
 464         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 465         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
 466
 467         /* Pick async call reference */
 468         g_object_ref (store_account);
 469
 470         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 471
 472         priv->total = 0;
 473         priv->done  = 0;
 474         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 475
 476         /* Get subscribed folders & refresh them */
 477         folders = TNY_LIST (tny_simple_list_new ());
 478
 479         g_message ("tny_folder_store_get_folders_async");
 480         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
 481                                             folders, update_folders_cb, NULL, update_folders_status_cb, self);
 482
 483         return TRUE;
 484 }
 485
 486 ModestMailOperationStatus
 487 modest_mail_operation_get_status (ModestMailOperation *self)
 488 {
 489         ModestMailOperationPrivate *priv;
 490
 491         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
 492         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
 493                               MODEST_MAIL_OPERATION_STATUS_INVALID);
 494
 495         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 496         return priv->status;
 497 }
 498
 499 const GError *
 500 modest_mail_operation_get_error (ModestMailOperation *self)
 501 {
 502         ModestMailOperationPrivate *priv;
 503
 504         g_return_val_if_fail (self, NULL);
 505         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 506
 507         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 508         return priv->error;
 509 }
 510
 511 gboolean
 512 modest_mail_operation_cancel (ModestMailOperation *self)
 513 {
 514         ModestMailOperationPrivate *priv;
 515
 516         if (!MODEST_IS_MAIL_OPERATION (self)) {
 517                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 518                 return FALSE;
 519         }
 520
 521         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 522
 523         /* TODO: Tinymail does not support cancel operation  */
 524
 525         /* Set new status */
 526         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 527
 528         /* Notify the queue */
 529         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 530
 531         return TRUE;
 532 }
 533
 534 guint
 535 modest_mail_operation_get_task_done (ModestMailOperation *self)
 536 {
 537         ModestMailOperationPrivate *priv;
 538
 539         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 540
 541         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 542         return priv->done;
 543 }
 544
 545 guint
 546 modest_mail_operation_get_task_total (ModestMailOperation *self)
 547 {
 548         ModestMailOperationPrivate *priv;
 549
 550         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 551
 552         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 553         return priv->total;
 554 }
 555
 556 gboolean
 557 modest_mail_operation_is_finished (ModestMailOperation *self)
 558 {
 559         ModestMailOperationPrivate *priv;
 560         gboolean retval = FALSE;
 561
 562         if (!MODEST_IS_MAIL_OPERATION (self)) {
 563                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 564                 return retval;
 565         }
 566
 567         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 568
 569         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
 570             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
 571             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
 572             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
 573                 retval = TRUE;
 574         } else {
 575                 retval = FALSE;
 576         }
 577
 578         return retval;
 579 }
 580
 581 /* ******************************************************************* */
 582 /* ************************** STORE  ACTIONS ************************* */
 583 /* ******************************************************************* */
 584
 585
 586 TnyFolder *
 587 modest_mail_operation_create_folder (ModestMailOperation *self,
 588                                      TnyFolderStore *parent,
 589                                      const gchar *name)
 590 {
 591         ModestTnyFolderRules rules;
 592         ModestMailOperationPrivate *priv;
 593         TnyFolder *new_folder = NULL;
 594         gboolean can_create = FALSE;
 595
 596         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 597         g_return_val_if_fail (name, NULL);
 598
 599         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 600
 601         /* Check parent */
 602         if (!TNY_IS_FOLDER (parent)) {
 603                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 604                              MODEST_MAIL_OPERATION_ERROR_BAD_PARAMETER,
 605                              _("mail_in_ui_folder_create_error"));
 606         } else {
 607                 /* Check folder rules */
 608                 rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
 609                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE)
 610                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 611                                      MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
 612                                      _("mail_in_ui_folder_create_error"));
 613                 else
 614                         can_create = TRUE;
 615         }
 616
 617         if (can_create) {
 618                 /* Create the folder */
 619                 new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
 620                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
 621         }
 622
 623         /* Notify the queue */
 624         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 625
 626         return new_folder;
 627 }
 628
 629 void
 630 modest_mail_operation_remove_folder (ModestMailOperation *self,
 631                                      TnyFolder           *folder,
 632                                      gboolean             remove_to_trash)
 633 {
 634         TnyAccount *account;
 635         ModestMailOperationPrivate *priv;
 636         ModestTnyFolderRules rules;
 637
 638         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 639         g_return_if_fail (TNY_IS_FOLDER (folder));
 640
 641         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 642
 643         /* Check folder rules */
 644         rules = modest_tny_folder_get_rules (TNY_FOLDER (folder));
 645         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_DELETABLE) {
 646                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 647                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
 648                              _("mail_in_ui_folder_delete_error"));
 649                 goto end;
 650         }
 651
 652         /* Get the account */
 653         account = tny_folder_get_account (folder);
 654
 655         /* Delete folder or move to trash */
 656         if (remove_to_trash) {
 657                 TnyFolder *trash_folder, *new_folder;
 658                 trash_folder = modest_tny_account_get_special_folder (account,
 659                                                                       TNY_FOLDER_TYPE_TRASH);
 660                 /* TODO: error_handling */
 661                 new_folder = modest_mail_operation_xfer_folder (self, folder,
 662                                                                 TNY_FOLDER_STORE (trash_folder), TRUE);
 663                 g_object_unref (G_OBJECT (new_folder));
 664         } else {
 665                 TnyFolderStore *parent = tny_folder_get_folder_store (folder);
 666
 667                 tny_folder_store_remove_folder (parent, folder, &(priv->error));
 668                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
 669
 670                 if (parent)
 671                         g_object_unref (G_OBJECT (parent));
 672         }
 673         g_object_unref (G_OBJECT (account));
 674
 675  end:
 676         /* Notify the queue */
 677         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 678 }
 679
 680 void
 681 modest_mail_operation_rename_folder (ModestMailOperation *self,
 682                                      TnyFolder *folder,
 683                                      const gchar *name)
 684 {
 685         ModestMailOperationPrivate *priv;
 686         ModestTnyFolderRules rules;
 687
 688         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 689         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
 690         g_return_if_fail (name);
 691
 692         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 693
 694         /* Check folder rules */
 695         rules = modest_tny_folder_get_rules (TNY_FOLDER (folder));
 696         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_RENAMEABLE) {
 697                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 698                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
 699                              _("FIXME: unable to rename"));
 700         } else {
 701                 /* Rename. Camel handles folder subscription/unsubscription */
 702                 tny_folder_set_name (folder, name, &(priv->error));
 703                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED);
 704         }
 705
 706         /* Notify the queue */
 707         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 708  }
 709
 710 TnyFolder *
 711 modest_mail_operation_xfer_folder (ModestMailOperation *self,
 712                                    TnyFolder *folder,
 713                                    TnyFolderStore *parent,
 714                                    gboolean delete_original)
 715 {
 716         ModestMailOperationPrivate *priv;
 717         TnyFolder *new_folder = NULL;
 718         ModestTnyFolderRules rules;
 719
 720         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 721         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 722         g_return_val_if_fail (TNY_IS_FOLDER (folder), NULL);
 723
 724         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 725
 726         /* The moveable restriction is applied also to copy operation */
 727         rules = modest_tny_folder_get_rules (TNY_FOLDER (parent));
 728         if (rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE) {
 729                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 730                              MODEST_MAIL_OPERATION_ERROR_FOLDER_RULES,
 731                              _("FIXME: unable to rename"));
 732         } else {
 733                 /* Move/Copy folder */
 734                 new_folder = tny_folder_copy (folder,
 735                                               parent,
 736                                               tny_folder_get_name (folder),
 737                                               delete_original,
 738                                               &(priv->error));
 739         }
 740
 741         /* Notify the queue */
 742         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 743
 744         return new_folder;
 745 }
 746
 747
 748 /* ******************************************************************* */
 749 /* **************************  MSG  ACTIONS  ************************* */
 750 /* ******************************************************************* */
 751
 752 void          modest_mail_operation_process_msg     (ModestMailOperation *self,
 753                                                      TnyHeader *header,
 754                                                      TnyGetMsgCallback user_callback,
 755                                                      gpointer user_data)
 756 {
 757         TnyFolder *folder;
 758         ModestMailOperationPrivate *priv;
 759
 760         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 761         g_return_if_fail (TNY_IS_HEADER (header));
 762
 763         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 764         folder = tny_header_get_folder (header);
 765
 766         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 767
 768         /* Get message from folder */
 769         if (folder) {
 770                 /* The callback will call it per each header */
 771                 tny_folder_get_msg_async (folder, header, user_callback, NULL, user_data);
 772                 g_object_unref (G_OBJECT (folder));
 773         } else {
 774                 /* Set status failed and set an error */
 775                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 776                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 777                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 778                              _("Error trying to get a message. No folder found for header"));
 779         }
 780 }
 781
 782
 783
 784 void
 785 modest_mail_operation_remove_msg (ModestMailOperation *self,
 786                                   TnyHeader *header,
 787                                   gboolean remove_to_trash)
 788 {
 789         TnyFolder *folder;
 790         ModestMailOperationPrivate *priv;
 791
 792         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 793         g_return_if_fail (TNY_IS_HEADER (header));
 794
 795         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 796         folder = tny_header_get_folder (header);
 797
 798         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 799
 800         /* Delete or move to trash */
 801         if (remove_to_trash) {
 802                 TnyFolder *trash_folder;
 803                 TnyStoreAccount *store_account;
 804
 805                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
 806                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
 807                                                                       TNY_FOLDER_TYPE_TRASH);
 808                 if (trash_folder) {
 809                         TnyList *headers;
 810
 811                         /* Create list */
 812                         headers = tny_simple_list_new ();
 813                         tny_list_append (headers, G_OBJECT (header));
 814                         g_object_unref (header);
 815
 816                         /* Move to trash */
 817                         modest_mail_operation_xfer_msgs (self, headers, trash_folder, TRUE);
 818                         g_object_unref (headers);
 819 /*                      g_object_unref (trash_folder); */
 820                 } else {
 821                         ModestMailOperationPrivate *priv;
 822
 823                         /* Set status failed and set an error */
 824                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 825                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 826                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 827                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 828                                      _("Error trying to delete a message. Trash folder not found"));
 829                 }
 830
 831                 g_object_unref (G_OBJECT (store_account));
 832         } else {
 833                 tny_folder_remove_msg (folder, header, &(priv->error));
 834                 if (!priv->error)
 835                         tny_folder_sync(folder, TRUE, &(priv->error));
 836         }
 837
 838         /* Set status */
 839         if (!priv->error)
 840                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 841         else
 842                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 843
 844         /* Free */
 845         g_object_unref (G_OBJECT (folder));
 846
 847         /* Notify the queue */
 848         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 849 }
 850
 851 static void
 852 transfer_msgs_status_cb (GObject *obj,
 853                          TnyStatus *status,
 854                          gpointer user_data)
 855 {
 856 }
 857
 858
 859 static void
 860 transfer_msgs_cb (TnyFolder *folder, GError **err, gpointer user_data)
 861 {
 862         XFerMsgAsyncHelper *helper;
 863         ModestMailOperation *self;
 864         ModestMailOperationPrivate *priv;
 865
 866         helper = (XFerMsgAsyncHelper *) user_data;
 867         self = helper->mail_op;
 868
 869         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 870
 871         if (*err) {
 872                 priv->error = g_error_copy (*err);
 873                 priv->done = 0;
 874                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 875         } else {
 876                 priv->done = 1;
 877                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 878         }
 879
 880         /* Free */
 881         g_object_unref (helper->headers);
 882         g_object_unref (helper->dest_folder);
 883         g_object_unref (folder);
 884         g_free (helper);
 885
 886         /* Notify the queue */
 887         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 888 }
 889
 890 void
 891 modest_mail_operation_xfer_msgs (ModestMailOperation *self,
 892                                  TnyList *headers,
 893                                  TnyFolder *folder,
 894                                  gboolean delete_original)
 895 {
 896         ModestMailOperationPrivate *priv;
 897         TnyIterator *iter;
 898         TnyFolder *src_folder;
 899         XFerMsgAsyncHelper *helper;
 900         TnyHeader *header;
 901
 902         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 903         g_return_if_fail (TNY_IS_LIST (headers));
 904         g_return_if_fail (TNY_IS_FOLDER (folder));
 905
 906         /* Pick references for async calls */
 907         g_object_ref (folder);
 908
 909         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 910         priv->total = 1;
 911         priv->done = 0;
 912         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 913
 914         /* Create the helper */
 915         helper = g_malloc0 (sizeof (XFerMsgAsyncHelper));
 916         helper->mail_op = self;
 917         helper->dest_folder = folder;
 918         helper->headers = headers;
 919
 920         /* Get source folder */
 921         iter = tny_list_create_iterator (headers);
 922         header = TNY_HEADER (tny_iterator_get_current (iter));
 923         src_folder = tny_header_get_folder (header);
 924         g_object_unref (header);
 925         g_object_unref (iter);
 926
 927         /* Transfer messages */
 928         tny_folder_transfer_msgs_async (src_folder,
 929                                         headers,
 930                                         folder,
 931                                         delete_original,
 932                                         transfer_msgs_cb,
 933                                         transfer_msgs_status_cb,
 934                                         helper);
 935 }
 936
 937
 938 static void
 939 on_refresh_folder (TnyFolder   *folder,
 940                    gboolean     cancelled,
 941                    GError     **error,
 942                    gpointer     user_data)
 943 {
 944         ModestMailOperation *self;
 945         ModestMailOperationPrivate *priv;
 946
 947         self = MODEST_MAIL_OPERATION (user_data);
 948         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 949
 950         if (*error) {
 951                 priv->error = g_error_copy (*error);
 952                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 953                 goto out;
 954         }
 955
 956         if (cancelled) {
 957                 priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 958                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 959                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 960                              _("Error trying to refresh the contents of %s"),
 961                              tny_folder_get_name (folder));
 962                 goto out;
 963         }
 964
 965         priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 966
 967  out:
 968         /* Free */
 969         g_object_unref (folder);
 970
 971         /* Notify the queue */
 972         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (), self);
 973 }
 974
 975 static void
 976 on_refresh_folder_status_update (GObject *obj,
 977                                  TnyStatus *status,
 978                                  gpointer user_data)
 979 {
 980         ModestMailOperation *self;
 981         ModestMailOperationPrivate *priv;
 982
 983         g_return_if_fail (status != NULL);
 984         g_return_if_fail (status->code == TNY_FOLDER_STATUS_CODE_REFRESH);
 985
 986         self = MODEST_MAIL_OPERATION (user_data);
 987         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 988
 989         priv->done = status->position;
 990         priv->total = status->of_total;
 991
 992         if (priv->done == 1 && priv->total == 100)
 993                 return;
 994
 995         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 996 }
 997
 998 void
 999 modest_mail_operation_refresh_folder  (ModestMailOperation *self,
1000                                        TnyFolder *folder)
1001 {
1002         ModestMailOperationPrivate *priv;
1003
1004         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
1005
1006         /* Pick a reference */
1007         g_object_ref (folder);
1008
1009         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
1010
1011         /* Refresh the folder. TODO: tinymail could issue a status
1012            updates before the callback call then this could happen. We
1013            must review the design */
1014         tny_folder_refresh_async (folder,
1015                                   on_refresh_folder,
1016                                   on_refresh_folder_status_update,
1017 /*                                NULL, */
1018                                   self);
1019 }
1020
1021 void
1022 _modest_mail_operation_notify_end (ModestMailOperation *self)
1023 {
1024         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
1025 }