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 static void        modest_mail_operation_xfer_folder       (ModestMailOperation *self,
  74                                                             TnyFolder *folder,
  75                                                             TnyFolderStore *parent,
  76                                                             gboolean delete_original);
  77
  78 static gboolean    modest_mail_operation_xfer_msg          (ModestMailOperation *self,
  79                                                             TnyHeader *header,
  80                                                             TnyFolder *folder,
  81                                                             gboolean delete_original);
  82
  83 enum _ModestMailOperationSignals
  84 {
  85         PROGRESS_CHANGED_SIGNAL,
  86
  87         NUM_SIGNALS
  88 };
  89
  90 typedef struct _ModestMailOperationPrivate ModestMailOperationPrivate;
  91 struct _ModestMailOperationPrivate {
  92         guint                      done;
  93         guint                      total;
  94         ModestMailOperationStatus  status;
  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, op)  if (priv->error) {\
 103                                                    priv->status = new_status;\
 104                                                    op;\
 105                                                }
 106
 107 typedef struct _RefreshFolderAsyncHelper
 108 {
 109         ModestMailOperation *mail_op;
 110         TnyIterator *iter;
 111         guint failed;
 112         guint canceled;
 113
 114 } RefreshFolderAsyncHelper;
 115
 116 /* globals */
 117 static GObjectClass *parent_class = NULL;
 118
 119 static guint signals[NUM_SIGNALS] = {0};
 120
 121 GType
 122 modest_mail_operation_get_type (void)
 123 {
 124         static GType my_type = 0;
 125         if (!my_type) {
 126                 static const GTypeInfo my_info = {
 127                         sizeof(ModestMailOperationClass),
 128                         NULL,           /* base init */
 129                         NULL,           /* base finalize */
 130                         (GClassInitFunc) modest_mail_operation_class_init,
 131                         NULL,           /* class finalize */
 132                         NULL,           /* class data */
 133                         sizeof(ModestMailOperation),
 134                         1,              /* n_preallocs */
 135                         (GInstanceInitFunc) modest_mail_operation_init,
 136                         NULL
 137                 };
 138                 my_type = g_type_register_static (G_TYPE_OBJECT,
 139                                                   "ModestMailOperation",
 140                                                   &my_info, 0);
 141         }
 142         return my_type;
 143 }
 144
 145 static void
 146 modest_mail_operation_class_init (ModestMailOperationClass *klass)
 147 {
 148         GObjectClass *gobject_class;
 149         gobject_class = (GObjectClass*) klass;
 150
 151         parent_class            = g_type_class_peek_parent (klass);
 152         gobject_class->finalize = modest_mail_operation_finalize;
 153
 154         g_type_class_add_private (gobject_class, sizeof(ModestMailOperationPrivate));
 155
 156         /**
 157          * ModestMailOperation::progress-changed
 158          * @self: the #MailOperation that emits the signal
 159          * @user_data: user data set when the signal handler was connected
 160          *
 161          * Emitted when the progress of a mail operation changes
 162          */
 163         signals[PROGRESS_CHANGED_SIGNAL] =
 164                 g_signal_new ("progress_changed",
 165                               G_TYPE_FROM_CLASS (gobject_class),
 166                               G_SIGNAL_RUN_FIRST,
 167                               G_STRUCT_OFFSET (ModestMailOperationClass, progress_changed),
 168                               NULL, NULL,
 169                               g_cclosure_marshal_VOID__VOID,
 170                               G_TYPE_NONE, 0);
 171 }
 172
 173 static void
 174 modest_mail_operation_init (ModestMailOperation *obj)
 175 {
 176         ModestMailOperationPrivate *priv;
 177
 178         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 179
 180         priv->status   = MODEST_MAIL_OPERATION_STATUS_INVALID;
 181         priv->error    = NULL;
 182         priv->done     = 0;
 183         priv->total    = 0;
 184 }
 185
 186 static void
 187 modest_mail_operation_finalize (GObject *obj)
 188 {
 189         ModestMailOperationPrivate *priv;
 190
 191         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(obj);
 192
 193         if (priv->error) {
 194                 g_error_free (priv->error);
 195                 priv->error = NULL;
 196         }
 197
 198         G_OBJECT_CLASS(parent_class)->finalize (obj);
 199 }
 200
 201 ModestMailOperation*
 202 modest_mail_operation_new (void)
 203 {
 204         return MODEST_MAIL_OPERATION(g_object_new(MODEST_TYPE_MAIL_OPERATION, NULL));
 205 }
 206
 207
 208 void
 209 modest_mail_operation_send_mail (ModestMailOperation *self,
 210                                  TnyTransportAccount *transport_account,
 211                                  TnyMsg* msg)
 212 {
 213         TnySendQueue *send_queue;
 214
 215         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 216         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 217
 218         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
 219         if (!TNY_IS_SEND_QUEUE(send_queue))
 220                 g_printerr ("modest: could not find send queue for account\n");
 221         else {
 222                 GError *err = NULL;
 223                 tny_send_queue_add (send_queue, msg, &err);
 224                 if (err) {
 225                         g_printerr ("modest: error adding msg to send queue: %s\n",
 226                                     err->message);
 227                         g_error_free (err);
 228                 }
 229         }
 230 }
 231
 232 void
 233 modest_mail_operation_send_new_mail (ModestMailOperation *self,
 234                                      TnyTransportAccount *transport_account,
 235                                      const gchar *from,  const gchar *to,
 236                                      const gchar *cc,  const gchar *bcc,
 237                                      const gchar *subject, const gchar *body,
 238                                      const GList *attachments_list)
 239 {
 240         TnyMsg *new_msg;
 241         ModestMailOperationPrivate *priv = NULL;
 242
 243         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 244         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 245
 246         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 247
 248         /* Check parametters */
 249         if (to == NULL) {
 250                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 251                              MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER,
 252                              _("Error trying to send a mail. You need to set at least one recipient"));
 253                 return;
 254         }
 255
 256         new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, body, NULL); /* FIXME: attachments */
 257         if (!new_msg) {
 258                 g_printerr ("modest: failed to create a new msg\n");
 259                 return;
 260         }
 261
 262         modest_mail_operation_send_mail (self, transport_account, new_msg);
 263
 264         g_object_unref (G_OBJECT(new_msg));
 265 }
 266
 267 static void
 268 add_if_attachment (gpointer data, gpointer user_data)
 269 {
 270         TnyMimePart *part;
 271         GList *attachments_list;
 272
 273         part = TNY_MIME_PART (data);
 274         attachments_list = (GList *) user_data;
 275
 276         if (tny_mime_part_is_attachment (part))
 277                 attachments_list = g_list_prepend (attachments_list, part);
 278 }
 279
 280
 281 static TnyMsg *
 282 create_reply_forward_mail (TnyMsg *msg, const gchar *from, gboolean is_reply, guint type)
 283 {
 284         TnyPlatformFactory *fact;
 285         TnyMsg *new_msg;
 286         TnyHeader *new_header, *header;
 287         gchar *new_subject;
 288         TnyMimePart *body;
 289         ModestFormatter *formatter;
 290
 291         /* Get body from original msg. Always look for the text/plain
 292            part of the message to create the reply/forwarded mail */
 293         header = tny_msg_get_header (msg);
 294         body   = modest_tny_msg_find_body_part (msg, FALSE);
 295
 296         /* TODO: select the formatter from account prefs */
 297         formatter = modest_formatter_new ("text/plain");
 298
 299         /* Format message body */
 300         if (is_reply) {
 301                 switch (type) {
 302                 case MODEST_MAIL_OPERATION_REPLY_TYPE_CITE:
 303                 default:
 304                         new_msg = modest_formatter_cite  (formatter, body, header);
 305                         break;
 306                 case MODEST_MAIL_OPERATION_REPLY_TYPE_QUOTE:
 307                         new_msg = modest_formatter_quote (formatter, body, header);
 308                         break;
 309                 }
 310         } else {
 311                 switch (type) {
 312                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_INLINE:
 313                 default:
 314                         new_msg = modest_formatter_inline  (formatter, body, header);
 315                         break;
 316                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_ATTACHMENT:
 317                         new_msg = modest_formatter_attach (formatter, body, header);
 318                         break;
 319                 }
 320         }
 321         g_object_unref (G_OBJECT(formatter));
 322         g_object_unref (G_OBJECT(body));
 323
 324         /* Fill the header */
 325         fact = modest_tny_platform_factory_get_instance ();
 326         new_header = TNY_HEADER (tny_platform_factory_new_header (fact));
 327         tny_msg_set_header (new_msg, new_header);
 328         tny_header_set_from (new_header, from);
 329         tny_header_set_replyto (new_header, from);
 330
 331         /* Change the subject */
 332         new_subject =
 333                 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
 334                                                              (is_reply) ? _("Re:") : _("Fwd:"));
 335         tny_header_set_subject (new_header, (const gchar *) new_subject);
 336         g_free (new_subject);
 337
 338         /* Clean */
 339         g_object_unref (G_OBJECT (new_header));
 340         g_object_unref (G_OBJECT (header));
 341
 342         return new_msg;
 343 }
 344
 345 TnyMsg*
 346 modest_mail_operation_create_forward_mail (TnyMsg *msg,
 347                                            const gchar *from,
 348                                            ModestMailOperationForwardType forward_type)
 349 {
 350         TnyMsg *new_msg;
 351         TnyList *parts = NULL;
 352         GList *attachments_list = NULL;
 353
 354         new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type);
 355
 356         /* Add attachments */
 357         parts = TNY_LIST (tny_simple_list_new());
 358         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 359         tny_list_foreach (parts, add_if_attachment, attachments_list);
 360         add_attachments (new_msg, attachments_list);
 361
 362         /* Clean */
 363         if (attachments_list)
 364                 g_list_free (attachments_list);
 365         g_object_unref (G_OBJECT (parts));
 366
 367         return new_msg;
 368 }
 369
 370 TnyMsg*
 371 modest_mail_operation_create_reply_mail (TnyMsg *msg,
 372                                          const gchar *from,
 373                                          ModestMailOperationReplyType reply_type,
 374                                          ModestMailOperationReplyMode reply_mode)
 375 {
 376         TnyMsg *new_msg = NULL;
 377         TnyHeader *new_header, *header;
 378         const gchar* reply_to;
 379         gchar *new_cc = NULL;
 380         const gchar *cc = NULL, *bcc = NULL;
 381         GString *tmp = NULL;
 382
 383         new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type);
 384
 385         /* Fill the header */
 386         header = tny_msg_get_header (msg);
 387         new_header = tny_msg_get_header (new_msg);
 388         reply_to = tny_header_get_replyto (header);
 389
 390         if (reply_to)
 391                 tny_header_set_to (new_header, reply_to);
 392         else
 393                 tny_header_set_to (new_header, tny_header_get_from (header));
 394
 395         switch (reply_mode) {
 396         case MODEST_MAIL_OPERATION_REPLY_MODE_SENDER:
 397                 /* Do not fill neither cc nor bcc */
 398                 break;
 399         case MODEST_MAIL_OPERATION_REPLY_MODE_LIST:
 400                 /* TODO */
 401                 break;
 402         case MODEST_MAIL_OPERATION_REPLY_MODE_ALL:
 403                 /* Concatenate to, cc and bcc */
 404                 cc = tny_header_get_cc (header);
 405                 bcc = tny_header_get_bcc (header);
 406
 407                 tmp = g_string_new (tny_header_get_to (header));
 408                 if (cc)  g_string_append_printf (tmp, ",%s",cc);
 409                 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
 410
 411                /* Remove my own address from the cc list. TODO:
 412                   remove also the To: of the new message, needed due
 413                   to the new reply_to feature */
 414                 new_cc = (gchar *)
 415                         modest_text_utils_remove_address ((const gchar *) tmp->str,
 416                                                           from);
 417                 /* FIXME: remove also the mails from the new To: */
 418                 tny_header_set_cc (new_header, new_cc);
 419
 420                 /* Clean */
 421                 g_string_free (tmp, TRUE);
 422                 g_free (new_cc);
 423                 break;
 424         }
 425
 426         /* Clean */
 427         g_object_unref (G_OBJECT (new_header));
 428         g_object_unref (G_OBJECT (header));
 429
 430         return new_msg;
 431 }
 432
 433 static void
 434 status_update_cb (TnyFolder *folder, const gchar *what, gint status, gint oftotal, gpointer user_data)
 435 {
 436         g_print ("%s status: %d, of total %d\n", what, status, oftotal);
 437 }
 438
 439 static void
 440 folder_refresh_cb (TnyFolder *folder, gboolean canceled, GError **err, gpointer user_data)
 441 {
 442         ModestMailOperation *self = NULL;
 443         ModestMailOperationPrivate *priv = NULL;
 444         RefreshFolderAsyncHelper *helper;
 445
 446         helper = (RefreshFolderAsyncHelper *) user_data;
 447         self = MODEST_MAIL_OPERATION (helper->mail_op);
 448         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 449
 450         if ((canceled && *err) || *err) {
 451                 priv->error = g_error_copy (*err);
 452                 helper->failed++;
 453         } else if (canceled) {
 454                 helper->canceled++;
 455                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 456                              MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED,
 457                              _("Error trying to refresh folder %s. Operation canceled"),
 458                              tny_folder_get_name (folder));
 459         } else {
 460                 priv->done++;
 461         }
 462
 463         if (priv->done == priv->total)
 464                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 465         else if ((priv->done + helper->canceled + helper->failed) == priv->total) {
 466                 if (helper->failed == priv->total)
 467                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 468                 else if (helper->failed == priv->total)
 469                         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 470                 else
 471                         priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS;
 472         }
 473         tny_iterator_next (helper->iter);
 474         if (tny_iterator_is_done (helper->iter)) {
 475                 TnyList *list;
 476                 list = tny_iterator_get_list (helper->iter);
 477                 g_object_unref (G_OBJECT (helper->iter));
 478                 g_object_unref (G_OBJECT (list));
 479                 g_slice_free (RefreshFolderAsyncHelper, helper);
 480         } else {
 481                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 482                 tny_folder_refresh_async (folder, folder_refresh_cb,
 483                                           status_update_cb,
 484                                           helper);
 485                 g_object_unref (G_OBJECT(folder));
 486         }
 487         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 488 }
 489
 490
 491 static void
 492 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
 493 {
 494         ModestMailOperation *self;
 495         ModestMailOperationPrivate *priv;
 496         RefreshFolderAsyncHelper *helper;
 497         TnyFolder *folder;
 498
 499         self  = MODEST_MAIL_OPERATION (user_data);
 500         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 501
 502         if (*err) {
 503                 priv->error = g_error_copy (*err);
 504                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 505                 return;
 506         }
 507
 508         priv->total = tny_list_get_length (list);
 509         priv->done = 0;
 510         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 511
 512         helper = g_slice_new0 (RefreshFolderAsyncHelper);
 513         helper->mail_op = self;
 514         helper->iter = tny_list_create_iterator (list);
 515         helper->failed = 0;
 516         helper->canceled = 0;
 517
 518         /* Async refresh folders */
 519         folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 520         tny_folder_refresh_async (folder, folder_refresh_cb,
 521                                   status_update_cb, helper);
 522         g_object_unref (G_OBJECT(folder));
 523 }
 524
 525 gboolean
 526 modest_mail_operation_update_account (ModestMailOperation *self,
 527                                       TnyStoreAccount *store_account)
 528 {
 529         ModestMailOperationPrivate *priv;
 530         TnyList *folders;
 531         TnyFolderStoreQuery *query;
 532
 533         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 534         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
 535
 536         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 537
 538         /* Get subscribed folders & refresh them */
 539         folders = TNY_LIST (tny_simple_list_new ());
 540         query = tny_folder_store_query_new ();
 541         tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 542         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
 543                                             folders, update_folders_cb, query, self);
 544         g_object_unref (query);
 545
 546         return TRUE;
 547 }
 548
 549 ModestMailOperationStatus
 550 modest_mail_operation_get_status (ModestMailOperation *self)
 551 {
 552         ModestMailOperationPrivate *priv;
 553
 554         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
 555         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
 556                               MODEST_MAIL_OPERATION_STATUS_INVALID);
 557
 558         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 559         return priv->status;
 560 }
 561
 562 const GError *
 563 modest_mail_operation_get_error (ModestMailOperation *self)
 564 {
 565         ModestMailOperationPrivate *priv;
 566
 567         g_return_val_if_fail (self, NULL);
 568         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 569
 570         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 571         return priv->error;
 572 }
 573
 574 gboolean
 575 modest_mail_operation_cancel (ModestMailOperation *self)
 576 {
 577         /* TODO */
 578         return TRUE;
 579 }
 580
 581 guint
 582 modest_mail_operation_get_task_done (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->done;
 590 }
 591
 592 guint
 593 modest_mail_operation_get_task_total (ModestMailOperation *self)
 594 {
 595         ModestMailOperationPrivate *priv;
 596
 597         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 598
 599         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 600         return priv->total;
 601 }
 602
 603 gboolean
 604 modest_mail_operation_is_finished (ModestMailOperation *self)
 605 {
 606         ModestMailOperationPrivate *priv;
 607         gboolean retval = FALSE;
 608
 609         if (!MODEST_IS_MAIL_OPERATION (self)) {
 610                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 611                 return retval;
 612         }
 613
 614         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 615
 616         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
 617             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
 618             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
 619             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
 620                 retval = TRUE;
 621         } else {
 622                 retval = FALSE;
 623         }
 624
 625         return retval;
 626 }
 627
 628 /* ******************************************************************* */
 629 /* ************************** STORE  ACTIONS ************************* */
 630 /* ******************************************************************* */
 631
 632
 633 TnyFolder *
 634 modest_mail_operation_create_folder (ModestMailOperation *self,
 635                                      TnyFolderStore *parent,
 636                                      const gchar *name)
 637 {
 638         ModestMailOperationPrivate *priv;
 639         TnyFolder *new_folder = NULL;
 640         TnyStoreAccount *store_account;
 641
 642         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 643         g_return_val_if_fail (name, NULL);
 644
 645         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 646
 647         /* Create the folder */
 648         new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
 649         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return NULL);
 650
 651         /* Subscribe to folder */
 652         if (!tny_folder_is_subscribed (new_folder)) {
 653                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (TNY_FOLDER (parent)));
 654                 tny_store_account_subscribe (store_account, new_folder);
 655                 g_object_unref (G_OBJECT (store_account));
 656         }
 657
 658         return new_folder;
 659 }
 660
 661 void
 662 modest_mail_operation_remove_folder (ModestMailOperation *self,
 663                                      TnyFolder *folder,
 664                                      gboolean remove_to_trash)
 665 {
 666         TnyFolderStore *folder_store;
 667
 668         g_return_if_fail (TNY_IS_FOLDER (folder));
 669
 670         /* Get folder store */
 671         folder_store = TNY_FOLDER_STORE (tny_folder_get_account (folder));
 672
 673         /* Delete folder or move to trash */
 674         if (remove_to_trash) {
 675                 TnyFolder *trash_folder;
 676                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(folder_store),
 677                                                                       TNY_FOLDER_TYPE_TRASH);
 678                 /* TODO: error_handling */
 679                 modest_mail_operation_move_folder (self, folder,
 680                                                    TNY_FOLDER_STORE (trash_folder));
 681         } else {
 682                 tny_folder_store_remove_folder (folder_store, folder, NULL); /* FIXME */
 683                 g_object_unref (G_OBJECT (folder));
 684         }
 685
 686         /* Free instances */
 687         g_object_unref (G_OBJECT (folder_store));
 688 }
 689
 690 void
 691 modest_mail_operation_rename_folder (ModestMailOperation *self,
 692                                      TnyFolder *folder,
 693                                      const gchar *name)
 694 {
 695         ModestMailOperationPrivate *priv;
 696
 697         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 698         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
 699         g_return_if_fail (name);
 700
 701         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 702
 703         /* FIXME: better error handling */
 704         if (strrchr (name, '/') != NULL)
 705                 return;
 706
 707         /* Rename. Camel handles folder subscription/unsubscription */
 708         tny_folder_set_name (folder, name, &(priv->error));
 709         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return);
 710  }
 711
 712 void
 713 modest_mail_operation_move_folder (ModestMailOperation *self,
 714                                    TnyFolder *folder,
 715                                    TnyFolderStore *parent)
 716 {
 717         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 718         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 719         g_return_if_fail (TNY_IS_FOLDER (folder));
 720
 721         modest_mail_operation_xfer_folder (self, folder, parent, TRUE);
 722 }
 723
 724 void
 725 modest_mail_operation_copy_folder (ModestMailOperation *self,
 726                                    TnyFolder *folder,
 727                                    TnyFolderStore *parent)
 728 {
 729         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 730         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 731         g_return_if_fail (TNY_IS_FOLDER (folder));
 732
 733         modest_mail_operation_xfer_folder (self, folder, parent, FALSE);
 734 }
 735
 736 static void
 737 modest_mail_operation_xfer_folder (ModestMailOperation *self,
 738                                    TnyFolder *folder,
 739                                    TnyFolderStore *parent,
 740                                    gboolean delete_original)
 741 {
 742         ModestMailOperationPrivate *priv;
 743         const gchar *folder_name;
 744         TnyFolder *dest_folder = NULL, *child = NULL;
 745         TnyIterator *iter = NULL;
 746         TnyList *folders = NULL, *headers = NULL;
 747
 748         g_return_if_fail (TNY_IS_FOLDER (folder));
 749         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 750
 751         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 752
 753         /* Create the destination folder */
 754         folder_name = tny_folder_get_name (folder);
 755         dest_folder = modest_mail_operation_create_folder (self, parent, folder_name);
 756         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 757
 758         /* Transfer messages */
 759         headers = TNY_LIST (tny_simple_list_new ());
 760         tny_folder_get_headers (folder, headers, FALSE, &(priv->error));
 761         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 762
 763         tny_folder_transfer_msgs (folder, headers, dest_folder, delete_original, &(priv->error));
 764         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 765
 766         /* Recurse children */
 767         folders = TNY_LIST (tny_simple_list_new ());
 768         tny_folder_store_get_folders (TNY_FOLDER_STORE (folder), folders, NULL,  &(priv->error));
 769         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 770
 771         iter = tny_list_create_iterator (folders);
 772         while (!tny_iterator_is_done (iter)) {
 773                 child = TNY_FOLDER (tny_iterator_get_current (iter));
 774                 modest_mail_operation_xfer_folder (self, child, TNY_FOLDER_STORE (dest_folder),
 775                                                    delete_original);
 776                 tny_iterator_next (iter);
 777                 g_object_unref (G_OBJECT(child));
 778         }
 779
 780         /* Delete source folder (if needed) */
 781         if (delete_original)
 782                 modest_mail_operation_remove_folder (self, folder, FALSE);
 783
 784         /* Clean up */
 785  clean:
 786         if (dest_folder)
 787                 g_object_unref (G_OBJECT (dest_folder));
 788         if (headers)
 789                 g_object_unref (G_OBJECT (headers));
 790         if (folders)
 791                 g_object_unref (G_OBJECT (folders));
 792         if (iter)
 793                 g_object_unref (G_OBJECT (iter));
 794 }
 795
 796
 797 /* ******************************************************************* */
 798 /* **************************  MSG  ACTIONS  ************************* */
 799 /* ******************************************************************* */
 800
 801 gboolean
 802 modest_mail_operation_copy_msg (ModestMailOperation *self,
 803                                 TnyHeader *header,
 804                                 TnyFolder *folder)
 805 {
 806         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 807         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 808
 809         return modest_mail_operation_xfer_msg (self, header, folder, FALSE);
 810 }
 811
 812 gboolean
 813 modest_mail_operation_move_msg (ModestMailOperation *self,
 814                                 TnyHeader *header,
 815                                 TnyFolder *folder)
 816 {
 817         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 818         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 819
 820         return modest_mail_operation_xfer_msg (self, header, folder, TRUE);
 821 }
 822
 823 void
 824 modest_mail_operation_remove_msg (ModestMailOperation *self,
 825                                   TnyHeader *header,
 826                                   gboolean remove_to_trash)
 827 {
 828         TnyFolder *folder;
 829
 830         g_return_if_fail (TNY_IS_HEADER (header));
 831
 832         folder = tny_header_get_folder (header);
 833
 834         /* Delete or move to trash */
 835         if (remove_to_trash) {
 836                 TnyFolder *trash_folder;
 837                 TnyStoreAccount *store_account;
 838
 839                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
 840                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
 841                                                                       TNY_FOLDER_TYPE_TRASH);
 842                 if (trash_folder) {
 843                         modest_mail_operation_move_msg (self, header, trash_folder);
 844 /*                      g_object_unref (trash_folder); */
 845                 } else {
 846                         ModestMailOperationPrivate *priv;
 847
 848                         /* Set status failed and set an error */
 849                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 850                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 851                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 852                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 853                                      _("Error trying to delete a message. Trash folder not found"));
 854                 }
 855
 856                 g_object_unref (G_OBJECT (store_account));
 857         } else {
 858                 tny_folder_remove_msg (folder, header, NULL); /* FIXME */
 859                 tny_folder_sync(folder, TRUE, NULL); /* FIXME */
 860         }
 861
 862         /* Free */
 863         g_object_unref (folder);
 864 }
 865
 866 static void
 867 transfer_msgs_cb (TnyFolder *folder, GError **err, gpointer user_data)
 868 {
 869         ModestMailOperationPrivate *priv;
 870
 871         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(user_data);
 872         priv->done = 1;
 873         priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 874
 875         g_signal_emit (G_OBJECT (user_data), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 876 }
 877
 878 static gboolean
 879 modest_mail_operation_xfer_msg (ModestMailOperation *self,
 880                                 TnyHeader *header,
 881                                 TnyFolder *folder,
 882                                 gboolean delete_original)
 883 {
 884         ModestMailOperationPrivate *priv;
 885         TnyFolder *src_folder;
 886         TnyList *headers;
 887
 888         src_folder = tny_header_get_folder (header);
 889         headers = tny_simple_list_new ();
 890
 891         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 892         priv->total = 1;
 893         priv->done = 0;
 894         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 895
 896         tny_list_prepend (headers, G_OBJECT (header));
 897         tny_folder_transfer_msgs_async (src_folder, headers, folder,
 898                                         delete_original, transfer_msgs_cb, self);
 899
 900         /* Free */
 901         g_object_unref (headers);
 902         g_object_unref (folder);
 903
 904         return TRUE;
 905 }
 906
 907
 908 /* ******************************************************************* */
 909 /* ************************* UTILIY FUNCTIONS ************************ */
 910 /* ******************************************************************* */
 911
 912 static void
 913 add_attachments (TnyMsg *msg, GList *attachments_list)
 914 {
 915         GList *pos;
 916         TnyMimePart *attachment_part, *old_attachment;
 917         const gchar *attachment_content_type;
 918         const gchar *attachment_filename;
 919         TnyStream *attachment_stream;
 920         TnyPlatformFactory *fact;
 921
 922         fact = modest_tny_platform_factory_get_instance ();
 923         for (pos = (GList *)attachments_list; pos; pos = pos->next) {
 924
 925                 old_attachment = pos->data;
 926                 attachment_filename = tny_mime_part_get_filename (old_attachment);
 927                 attachment_stream = tny_mime_part_get_stream (old_attachment);
 928                 attachment_part = tny_platform_factory_new_mime_part (fact);
 929
 930                 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
 931
 932                 tny_mime_part_construct_from_stream (attachment_part,
 933                                                      attachment_stream,
 934                                                      attachment_content_type);
 935                 tny_stream_reset (attachment_stream);
 936
 937                 tny_mime_part_set_filename (attachment_part, attachment_filename);
 938
 939                 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
 940 /*              g_object_unref (attachment_part); */
 941         }
 942 }
 943