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 <camel/camel-stream-mem.h>
  41 #include <glib/gi18n.h>
  42 #include <modest-tny-account.h>
  43 #include <modest-tny-send-queue.h>
  44 #include <modest-runtime.h>
  45 #include "modest-text-utils.h"
  46 #include "modest-tny-msg.h"
  47 #include "modest-tny-platform-factory.h"
  48 #include "modest-marshal.h"
  49 #include "modest-formatter.h"
  50 #include "modest-error.h"
  51
  52 /* 'private'/'protected' functions */
  53 static void modest_mail_operation_class_init (ModestMailOperationClass *klass);
  54 static void modest_mail_operation_init       (ModestMailOperation *obj);
  55 static void modest_mail_operation_finalize   (GObject *obj);
  56
  57 static void     status_update_cb     (TnyFolder *folder,
  58                                       const gchar *what,
  59                                       gint status,
  60                                       gint oftotal,
  61                                       gpointer user_data);
  62 static void     folder_refresh_cb    (TnyFolder *folder,
  63                                       gboolean canceled,
  64                                       GError **err,
  65                                       gpointer user_data);
  66 static void     update_folders_cb    (TnyFolderStore *self,
  67                                       TnyList *list,
  68                                       GError **err,
  69                                       gpointer user_data);
  70 static void     add_attachments      (TnyMsg *msg,
  71                                       GList *attachments_list);
  72
  73 enum _ModestMailOperationSignals
  74 {
  75         PROGRESS_CHANGED_SIGNAL,
  76
  77         NUM_SIGNALS
  78 };
  79
  80 typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate;
  81 struct _ModestMailOperationPrivate {
  82         guint                      done;
  83         guint                      total;
  84         ModestMailOperationStatus  status;
  85         GError                    *error;
  86 };
  87
  88 #define MODEST_MAIL_OPERATION_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  89                                                    MODEST_TYPE_MAIL_OPERATION, \
  90                                                    ModestMailOperationPrivate))
  91
  92 #define CHECK_EXCEPTION(priv, new_status, op)  if (priv->error) {\
  93                                                    priv->status = new_status;\
  94                                                    op;\
  95                                                }
  96
  97 typedef struct _RefreshFolderAsyncHelper
  98 {
  99         ModestMailOperation *mail_op;
 100         TnyIterator *iter;
 101         guint failed;
 102         guint canceled;
 103
 104 } RefreshFolderAsyncHelper;
 105
 106 /* globals */
 107 static GObjectClass *parent_class = NULL;
 108
 109 static guint signals[NUM_SIGNALS] = {0};
 110
 111 GType
 112 modest_mail_operation_get_type (void)
 113 {
 114         static GType my_type = 0;
 115         if (!my_type) {
 116                 static const GTypeInfo my_info = {
 117                         sizeof(ModestMailOperationClass),
 118                         NULL,           /* base init */
 119                         NULL,           /* base finalize */
 120                         (GClassInitFunc) modest_mail_operation_class_init,
 121                         NULL,           /* class finalize */
 122                         NULL,           /* class data */
 123                         sizeof(ModestMailOperation),
 124                         1,              /* n_preallocs */
 125                         (GInstanceInitFunc) modest_mail_operation_init,
 126                         NULL
 127                 };
 128                 my_type = g_type_register_static (G_TYPE_OBJECT,
 129                                                   "ModestMailOperation",
 130                                                   &my_info, 0);
 131         }
 132         return my_type;
 133 }
 134
 135 static void
 136 modest_mail_operation_class_init (ModestMailOperationClass *klass)
 137 {
 138         GObjectClass *gobject_class;
 139         gobject_class = (GObjectClass*) klass;
 140
 141         parent_class            = g_type_class_peek_parent (klass);
 142         gobject_class->finalize = modest_mail_operation_finalize;
 143
 144         g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate));
 145
 146         /**
 147          * ModestMailOperation::progress-changed
 148          * @self: the #MailOperation that emits the signal
 149          * @user_data: user data set when the signal handler was connected
 150          *
 151          * Emitted when the progress of a mail operation changes
 152          */
 153         signals[PROGRESS_CHANGED_SIGNAL] =
 154                 g_signal_new ("progress_changed",
 155                               G_TYPE_FROM_CLASS (gobject_class),
 156                               G_SIGNAL_RUN_FIRST,
 157                               G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed),
 158                               NULL, NULL,
 159                               g_cclosure_marshal_VOID__VOID,
 160                               G_TYPE_NONE, 0);
 161 }
 162
 163 static void
 164 modest_mail_operation_init (ModestMailOperation *obj)
 165 {
 166         ModestMailOperationPrivate *priv;
 167
 168         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 169
 170         priv->status   = MODEST_MAIL_OPERATION_STATUS_INVALID;
 171         priv->error    = NULL;
 172         priv->done     = 0;
 173         priv->total    = 0;
 174 }
 175
 176 static void
 177 modest_mail_operation_finalize (GObject *obj)
 178 {
 179         ModestMailOperationPrivate *priv;
 180
 181         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 182
 183         if (priv->error) {
 184                 g_error_free (priv->error);
 185                 priv->error = NULL;
 186         }
 187
 188         G_OBJECT_CLASS(parent_class)->finalize (obj);
 189 }
 190
 191 ModestMailOperation*
 192 modest_mail_operation_new (void)
 193 {
 194         return MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL));
 195 }
 196
 197
 198 void
 199 modest_mail_operation_send_mail (ModestMailOperation *self,
 200                                  TnyTransportAccount *transport_account,
 201                                  TnyMsg* msg)
 202 {
 203         TnySendQueue *send_queue;
 204
 205         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 206         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 207
 208         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
 209         if (!TNY_IS_SEND_QUEUE(send_queue))
 210                 g_printerr ("modest: could not find send queue for account\n");
 211         else {
 212                 GError *err = NULL;
 213                 tny_send_queue_add (send_queue, msg, &err);
 214                 if (err) {
 215                         g_printerr ("modest: error adding msg to send queue: %s\n",
 216                                     err->message);
 217                         g_error_free (err);
 218                 }
 219         }
 220 }
 221
 222 void
 223 modest_mail_operation_send_new_mail (ModestMailOperation *self,
 224                                      TnyTransportAccount *transport_account,
 225                                      const gchar *from,  const gchar *to,
 226                                      const gchar *cc,  const gchar *bcc,
 227                                      const gchar *subject, const gchar *body,
 228                                      const GList *attachments_list)
 229 {
 230         TnyMsg *new_msg;
 231         ModestMailOperationPrivate *priv = NULL;
 232
 233         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 234         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 235
 236         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 237
 238         /* Check parametters */
 239         if (to == NULL) {
 240                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 241                              MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER,
 242                              _("Error trying to send a mail. You need to set at least one recipient"));
 243                 return;
 244         }
 245
 246         new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, body, NULL); /* FIXME: attachments */
 247         if (!new_msg) {
 248                 g_printerr ("modest: failed to create a new msg\n");
 249                 return;
 250         }
 251
 252         modest_mail_operation_send_mail (self, transport_account, new_msg);
 253
 254         g_object_unref (G_OBJECT(new_msg));
 255 }
 256
 257 static void
 258 add_if_attachment (gpointer data, gpointer user_data)
 259 {
 260         TnyMimePart *part;
 261         GList *attachments_list;
 262
 263         part = TNY_MIME_PART (data);
 264         attachments_list = (GList *) user_data;
 265
 266         if (tny_mime_part_is_attachment (part))
 267                 attachments_list = g_list_prepend (attachments_list, part);
 268 }
 269
 270
 271 static TnyMsg *
 272 create_reply_forward_mail (TnyMsg *msg, const gchar *from, gboolean is_reply, guint type)
 273 {
 274         TnyMsg *new_msg;
 275         TnyHeader *new_header, *header;
 276         gchar *new_subject;
 277         TnyMimePart *body;
 278         ModestFormatter *formatter;
 279
 280         /* Get body from original msg. Always look for the text/plain
 281            part of the message to create the reply/forwarded mail */
 282         header = tny_msg_get_header (msg);
 283         body   = modest_tny_msg_find_body_part (msg, FALSE);
 284
 285         /* TODO: select the formatter from account prefs */
 286         formatter = modest_formatter_new ("text/plain");
 287
 288         /* Format message body */
 289         if (is_reply) {
 290                 switch (type) {
 291                 case MODEST_MAIL_OPERATION_REPLY_TYPE_CITE:
 292                 default:
 293                         new_msg = modest_formatter_cite  (formatter, body, header);
 294                         break;
 295                 case MODEST_MAIL_OPERATION_REPLY_TYPE_QUOTE:
 296                         new_msg = modest_formatter_quote (formatter, body, header);
 297                         break;
 298                 }
 299         } else {
 300                 switch (type) {
 301                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_INLINE:
 302                 default:
 303                         new_msg = modest_formatter_inline  (formatter, body, header);
 304                         break;
 305                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_ATTACHMENT:
 306                         new_msg = modest_formatter_attach (formatter, body, header);
 307                         break;
 308                 }
 309         }
 310         g_object_unref (G_OBJECT(formatter));
 311         g_object_unref (G_OBJECT(body));
 312
 313         /* Fill the header */
 314         new_header = TNY_HEADER (tny_platform_factory_new_header
 315                                  (modest_runtime_get_platform_factory()));
 316         tny_msg_set_header (new_msg, new_header);
 317         tny_header_set_from (new_header, from);
 318         tny_header_set_replyto (new_header, from);
 319
 320         /* Change the subject */
 321         new_subject =
 322                 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
 323                                                              (is_reply) ? _("Re:") : _("Fwd:"));
 324         tny_header_set_subject (new_header, (const gchar *) new_subject);
 325         g_free (new_subject);
 326
 327         /* Clean */
 328         g_object_unref (G_OBJECT (new_header));
 329         g_object_unref (G_OBJECT (header));
 330
 331         return new_msg;
 332 }
 333
 334 TnyMsg*
 335 modest_mail_operation_create_forward_mail (TnyMsg *msg,
 336                                            const gchar *from,
 337                                            ModestMailOperationForwardType forward_type)
 338 {
 339         TnyMsg *new_msg;
 340         TnyList *parts = NULL;
 341         GList *attachments_list = NULL;
 342
 343         new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type);
 344
 345         /* Add attachments */
 346         parts = TNY_LIST (tny_simple_list_new());
 347         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 348         tny_list_foreach (parts, add_if_attachment, attachments_list);
 349         add_attachments (new_msg, attachments_list);
 350
 351         /* Clean */
 352         if (attachments_list)
 353                 g_list_free (attachments_list);
 354         g_object_unref (G_OBJECT (parts));
 355
 356         return new_msg;
 357 }
 358
 359 TnyMsg*
 360 modest_mail_operation_create_reply_mail (TnyMsg *msg,
 361                                          const gchar *from,
 362                                          ModestMailOperationReplyType reply_type,
 363                                          ModestMailOperationReplyMode reply_mode)
 364 {
 365         TnyMsg *new_msg = NULL;
 366         TnyHeader *new_header, *header;
 367         const gchar* reply_to;
 368         gchar *new_cc = NULL;
 369         const gchar *cc = NULL, *bcc = NULL;
 370         GString *tmp = NULL;
 371
 372         new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type);
 373
 374         /* Fill the header */
 375         header = tny_msg_get_header (msg);
 376         new_header = tny_msg_get_header (new_msg);
 377         reply_to = tny_header_get_replyto (header);
 378
 379         if (reply_to)
 380                 tny_header_set_to (new_header, reply_to);
 381         else
 382                 tny_header_set_to (new_header, tny_header_get_from (header));
 383
 384         switch (reply_mode) {
 385         case MODEST_MAIL_OPERATION_REPLY_MODE_SENDER:
 386                 /* Do not fill neither cc nor bcc */
 387                 break;
 388         case MODEST_MAIL_OPERATION_REPLY_MODE_LIST:
 389                 /* TODO */
 390                 break;
 391         case MODEST_MAIL_OPERATION_REPLY_MODE_ALL:
 392                 /* Concatenate to, cc and bcc */
 393                 cc = tny_header_get_cc (header);
 394                 bcc = tny_header_get_bcc (header);
 395
 396                 tmp = g_string_new (tny_header_get_to (header));
 397                 if (cc)  g_string_append_printf (tmp, ",%s",cc);
 398                 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
 399
 400                /* Remove my own address from the cc list. TODO:
 401                   remove also the To: of the new message, needed due
 402                   to the new reply_to feature */
 403                 new_cc = (gchar *)
 404                         modest_text_utils_remove_address ((const gchar *) tmp->str,
 405                                                           from);
 406                 /* FIXME: remove also the mails from the new To: */
 407                 tny_header_set_cc (new_header, new_cc);
 408
 409                 /* Clean */
 410                 g_string_free (tmp, TRUE);
 411                 g_free (new_cc);
 412                 break;
 413         }
 414
 415         /* Clean */
 416         g_object_unref (G_OBJECT (new_header));
 417         g_object_unref (G_OBJECT (header));
 418
 419         return new_msg;
 420 }
 421
 422 static void
 423 status_update_cb (TnyFolder *folder, const gchar *what, gint status, gint oftotal, gpointer user_data)
 424 {
 425         g_print ("%s status: %d, of total %d\n", what, status, oftotal);
 426 }
 427
 428 static void
 429 folder_refresh_cb (TnyFolder *folder, gboolean canceled, GError **err, gpointer user_data)
 430 {
 431         ModestMailOperation *self = NULL;
 432         ModestMailOperationPrivate *priv = NULL;
 433         RefreshFolderAsyncHelper *helper;
 434
 435         helper = (RefreshFolderAsyncHelper *) user_data;
 436         self = MODEST_MAIL_OPERATION (helper->mail_op);
 437         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 438
 439         if ((canceled && *err) || *err) {
 440                 priv->error = g_error_copy (*err);
 441                 helper->failed++;
 442         } else if (canceled) {
 443                 helper->canceled++;
 444                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 445                              MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED,
 446                              _("Error trying to refresh folder %s. Operation canceled"),
 447                              tny_folder_get_name (folder));
 448         } else {
 449                 priv->done++;
 450         }
 451
 452         if (priv->done == priv->total)
 453                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 454         else if ((priv->done + helper->canceled + helper->failed) == priv->total) {
 455                 if (helper->failed == priv->total)
 456                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 457                 else if (helper->failed == priv->total)
 458                         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 459                 else
 460                         priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS;
 461         }
 462         tny_iterator_next (helper->iter);
 463         if (tny_iterator_is_done (helper->iter)) {
 464                 TnyList *list;
 465                 list = tny_iterator_get_list (helper->iter);
 466                 g_object_unref (G_OBJECT (helper->iter));
 467                 g_object_unref (G_OBJECT (list));
 468                 g_slice_free (RefreshFolderAsyncHelper, helper);
 469         } else {
 470                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 471                 tny_folder_refresh_async (folder, folder_refresh_cb,
 472                                           status_update_cb,
 473                                           helper);
 474                 g_object_unref (G_OBJECT(folder));
 475         }
 476         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 477 }
 478
 479
 480 static void
 481 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
 482 {
 483         ModestMailOperation *self;
 484         ModestMailOperationPrivate *priv;
 485         RefreshFolderAsyncHelper *helper;
 486         TnyFolder *folder;
 487
 488         self  = MODEST_MAIL_OPERATION (user_data);
 489         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 490
 491         if (*err) {
 492                 priv->error = g_error_copy (*err);
 493                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 494                 return;
 495         }
 496
 497         priv->total = tny_list_get_length (list);
 498         priv->done = 0;
 499         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 500
 501         helper = g_slice_new0 (RefreshFolderAsyncHelper);
 502         helper->mail_op = self;
 503         helper->iter = tny_list_create_iterator (list);
 504         helper->failed = 0;
 505         helper->canceled = 0;
 506
 507         /* Async refresh folders */
 508         folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 509         tny_folder_refresh_async (folder, folder_refresh_cb,
 510                                   status_update_cb, helper);
 511         g_object_unref (G_OBJECT(folder));
 512 }
 513
 514 gboolean
 515 modest_mail_operation_update_account (ModestMailOperation *self,
 516                                       TnyStoreAccount *store_account)
 517 {
 518         ModestMailOperationPrivate *priv;
 519         TnyList *folders;
 520         TnyFolderStoreQuery *query;
 521
 522         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 523         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
 524
 525         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 526
 527         /* Get subscribed folders & refresh them */
 528         folders = TNY_LIST (tny_simple_list_new ());
 529         query = tny_folder_store_query_new ();
 530         tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 531         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
 532                                             folders, update_folders_cb, query, self);
 533         g_object_unref (query);
 534
 535         return TRUE;
 536 }
 537
 538 ModestMailOperationStatus
 539 modest_mail_operation_get_status (ModestMailOperation *self)
 540 {
 541         ModestMailOperationPrivate *priv;
 542
 543         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
 544         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
 545                               MODEST_MAIL_OPERATION_STATUS_INVALID);
 546
 547         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 548         return priv->status;
 549 }
 550
 551 const GError *
 552 modest_mail_operation_get_error (ModestMailOperation *self)
 553 {
 554         ModestMailOperationPrivate *priv;
 555
 556         g_return_val_if_fail (self, NULL);
 557         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 558
 559         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 560         return priv->error;
 561 }
 562
 563 gboolean
 564 modest_mail_operation_cancel (ModestMailOperation *self)
 565 {
 566         /* TODO */
 567         return TRUE;
 568 }
 569
 570 guint
 571 modest_mail_operation_get_task_done (ModestMailOperation *self)
 572 {
 573         ModestMailOperationPrivate *priv;
 574
 575         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 576
 577         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 578         return priv->done;
 579 }
 580
 581 guint
 582 modest_mail_operation_get_task_total (ModestMailOperation *self)
 583 {
 584         ModestMailOperationPrivate *priv;
 585
 586         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 587
 588         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 589         return priv->total;
 590 }
 591
 592 gboolean
 593 modest_mail_operation_is_finished (ModestMailOperation *self)
 594 {
 595         ModestMailOperationPrivate *priv;
 596         gboolean retval = FALSE;
 597
 598         if (!MODEST_IS_MAIL_OPERATION (self)) {
 599                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 600                 return retval;
 601         }
 602
 603         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 604
 605         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
 606             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
 607             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
 608             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
 609                 retval = TRUE;
 610         } else {
 611                 retval = FALSE;
 612         }
 613
 614         return retval;
 615 }
 616
 617 /* ******************************************************************* */
 618 /* ************************** STORE  ACTIONS ************************* */
 619 /* ******************************************************************* */
 620
 621
 622 TnyFolder *
 623 modest_mail_operation_create_folder (ModestMailOperation *self,
 624                                      TnyFolderStore *parent,
 625                                      const gchar *name)
 626 {
 627         ModestMailOperationPrivate *priv;
 628         TnyFolder *new_folder = NULL;
 629         TnyStoreAccount *store_account;
 630
 631         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 632         g_return_val_if_fail (name, NULL);
 633
 634         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 635
 636         /* Create the folder */
 637         new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
 638         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return NULL);
 639
 640         /* Subscribe to folder */
 641         if (!tny_folder_is_subscribed (new_folder)) {
 642                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (TNY_FOLDER (parent)));
 643                 tny_store_account_subscribe (store_account, new_folder);
 644                 g_object_unref (G_OBJECT (store_account));
 645         }
 646
 647         return new_folder;
 648 }
 649
 650 void
 651 modest_mail_operation_remove_folder (ModestMailOperation *self,
 652                                      TnyFolder           *folder,
 653                                      gboolean             remove_to_trash)
 654 {
 655         TnyFolderStore *parent;
 656         TnyAccount *account;
 657         ModestMailOperationPrivate *priv;
 658
 659         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 660         g_return_if_fail (TNY_IS_FOLDER (folder));
 661
 662         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 663
 664         /* Get the account */
 665         account = tny_folder_get_account (folder);
 666
 667         /* Delete folder or move to trash */
 668         if (remove_to_trash) {
 669                 TnyFolder *trash_folder, *new_folder;
 670                 trash_folder = modest_tny_account_get_special_folder (account,
 671                                                                       TNY_FOLDER_TYPE_TRASH);
 672                 /* TODO: error_handling */
 673                 new_folder = modest_mail_operation_xfer_folder (self, folder,
 674                                                                 TNY_FOLDER_STORE (trash_folder), TRUE);
 675                 g_object_unref (G_OBJECT (new_folder));
 676         } else {
 677                 parent = tny_folder_get_folder_store (folder);
 678
 679                 tny_folder_store_remove_folder (parent, folder, &(priv->error));
 680                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, );
 681
 682                 if (parent) g_object_unref (G_OBJECT (parent));
 683         }
 684         g_object_unref (G_OBJECT (account));
 685 }
 686
 687 void
 688 modest_mail_operation_rename_folder (ModestMailOperation *self,
 689                                      TnyFolder *folder,
 690                                      const gchar *name)
 691 {
 692         ModestMailOperationPrivate *priv;
 693
 694         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 695         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
 696         g_return_if_fail (name);
 697
 698         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 699
 700         /* FIXME: better error handling */
 701         if (strrchr (name, '/') != NULL)
 702                 return;
 703
 704         /* Rename. Camel handles folder subscription/unsubscription */
 705         tny_folder_set_name (folder, name, &(priv->error));
 706         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return);
 707  }
 708
 709 TnyFolder *
 710 modest_mail_operation_xfer_folder (ModestMailOperation *self,
 711                                    TnyFolder *folder,
 712                                    TnyFolderStore *parent,
 713                                    gboolean delete_original)
 714 {
 715         ModestMailOperationPrivate *priv;
 716
 717         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 718         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 719         g_return_val_if_fail (TNY_IS_FOLDER (folder), NULL);
 720
 721         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 722
 723         return tny_folder_copy (folder,
 724                                 parent,
 725                                 tny_folder_get_name (folder),
 726                                 delete_original,
 727                                 &(priv->error));
 728 }
 729
 730
 731 /* ******************************************************************* */
 732 /* **************************  MSG  ACTIONS  ************************* */
 733 /* ******************************************************************* */
 734
 735 void
 736 modest_mail_operation_remove_msg (ModestMailOperation *self,
 737                                   TnyHeader *header,
 738                                   gboolean remove_to_trash)
 739 {
 740         TnyFolder *folder;
 741
 742         g_return_if_fail (TNY_IS_HEADER (header));
 743
 744         folder = tny_header_get_folder (header);
 745
 746         /* Delete or move to trash */
 747         if (remove_to_trash) {
 748                 TnyFolder *trash_folder;
 749                 TnyStoreAccount *store_account;
 750
 751                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
 752                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
 753                                                                       TNY_FOLDER_TYPE_TRASH);
 754                 if (trash_folder) {
 755                         modest_mail_operation_xfer_msg (self, header, trash_folder, TRUE);
 756 /*                      g_object_unref (trash_folder); */
 757                 } else {
 758                         ModestMailOperationPrivate *priv;
 759
 760                         /* Set status failed and set an error */
 761                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 762                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 763                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 764                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 765                                      _("Error trying to delete a message. Trash folder not found"));
 766                 }
 767
 768                 g_object_unref (G_OBJECT (store_account));
 769         } else {
 770                 tny_folder_remove_msg (folder, header, NULL); /* FIXME */
 771                 tny_folder_sync(folder, TRUE, NULL); /* FIXME */
 772         }
 773
 774         /* Free */
 775         g_object_unref (folder);
 776 }
 777
 778 static void
 779 transfer_msgs_cb (TnyFolder *folder, GError **err, gpointer user_data)
 780 {
 781         ModestMailOperationPrivate *priv;
 782
 783         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(user_data);
 784
 785         if (*err) {
 786                 priv->error = g_error_copy (*err);
 787                 priv->done = 0;
 788                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 789         } else {
 790                 priv->done = 1;
 791                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 792         }
 793
 794         g_signal_emit (G_OBJECT (user_data), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 795 }
 796
 797 gboolean
 798 modest_mail_operation_xfer_msg (ModestMailOperation *self,
 799                                 TnyHeader *header,
 800                                 TnyFolder *folder,
 801                                 gboolean delete_original)
 802 {
 803         ModestMailOperationPrivate *priv;
 804         TnyFolder *src_folder;
 805         TnyList *headers;
 806
 807         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 808         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 809         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 810
 811         src_folder = tny_header_get_folder (header);
 812         headers = tny_simple_list_new ();
 813
 814         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 815         priv->total = 1;
 816         priv->done = 0;
 817         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 818
 819         tny_list_prepend (headers, G_OBJECT (header));
 820         tny_folder_transfer_msgs_async (src_folder, headers, folder,
 821                                         delete_original, transfer_msgs_cb, self);
 822
 823         /* Free */
 824         g_object_unref (headers);
 825         g_object_unref (src_folder);
 826
 827         return TRUE;
 828 }
 829
 830
 831 /* ******************************************************************* */
 832 /* ************************* UTILIY FUNCTIONS ************************ */
 833 /* ******************************************************************* */
 834
 835 static void
 836 add_attachments (TnyMsg *msg, GList *attachments_list)
 837 {
 838         GList *pos;
 839         TnyMimePart *attachment_part, *old_attachment;
 840         const gchar *attachment_content_type;
 841         const gchar *attachment_filename;
 842         TnyStream *attachment_stream;
 843
 844         for (pos = (GList *)attachments_list; pos; pos = pos->next) {
 845
 846                 old_attachment = pos->data;
 847                 attachment_filename = tny_mime_part_get_filename (old_attachment);
 848                 attachment_stream = tny_mime_part_get_stream (old_attachment);
 849                 attachment_part = tny_platform_factory_new_mime_part
 850                         (modest_runtime_get_platform_factory());
 851
 852                 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
 853
 854                 tny_mime_part_construct_from_stream (attachment_part,
 855                                                      attachment_stream,
 856                                                      attachment_content_type);
 857                 tny_stream_reset (attachment_stream);
 858
 859                 tny_mime_part_set_filename (attachment_part, attachment_filename);
 860
 861                 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
 862 /*              g_object_unref (attachment_part); */
 863         }
 864 }
 865