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         TnyMsg *new_msg;
 285         TnyHeader *new_header, *header;
 286         gchar *new_subject;
 287         TnyMimePart *body;
 288         ModestFormatter *formatter;
 289
 290         /* Get body from original msg. Always look for the text/plain
 291            part of the message to create the reply/forwarded mail */
 292         header = tny_msg_get_header (msg);
 293         body   = modest_tny_msg_find_body_part (msg, FALSE);
 294
 295         /* TODO: select the formatter from account prefs */
 296         formatter = modest_formatter_new ("text/plain");
 297
 298         /* Format message body */
 299         if (is_reply) {
 300                 switch (type) {
 301                 case MODEST_MAIL_OPERATION_REPLY_TYPE_CITE:
 302                 default:
 303                         new_msg = modest_formatter_cite  (formatter, body, header);
 304                         break;
 305                 case MODEST_MAIL_OPERATION_REPLY_TYPE_QUOTE:
 306                         new_msg = modest_formatter_quote (formatter, body, header);
 307                         break;
 308                 }
 309         } else {
 310                 switch (type) {
 311                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_INLINE:
 312                 default:
 313                         new_msg = modest_formatter_inline  (formatter, body, header);
 314                         break;
 315                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_ATTACHMENT:
 316                         new_msg = modest_formatter_attach (formatter, body, header);
 317                         break;
 318                 }
 319         }
 320         g_object_unref (G_OBJECT(formatter));
 321         g_object_unref (G_OBJECT(body));
 322
 323         /* Fill the header */
 324         new_header = TNY_HEADER (tny_platform_factory_new_header
 325                                  (modest_runtime_get_platform_factory()));
 326         tny_msg_set_header (new_msg, new_header);
 327         tny_header_set_from (new_header, from);
 328         tny_header_set_replyto (new_header, from);
 329
 330         /* Change the subject */
 331         new_subject =
 332                 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
 333                                                              (is_reply) ? _("Re:") : _("Fwd:"));
 334         tny_header_set_subject (new_header, (const gchar *) new_subject);
 335         g_free (new_subject);
 336
 337         /* Clean */
 338         g_object_unref (G_OBJECT (new_header));
 339         g_object_unref (G_OBJECT (header));
 340
 341         return new_msg;
 342 }
 343
 344 TnyMsg*
 345 modest_mail_operation_create_forward_mail (TnyMsg *msg,
 346                                            const gchar *from,
 347                                            ModestMailOperationForwardType forward_type)
 348 {
 349         TnyMsg *new_msg;
 350         TnyList *parts = NULL;
 351         GList *attachments_list = NULL;
 352
 353         new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type);
 354
 355         /* Add attachments */
 356         parts = TNY_LIST (tny_simple_list_new());
 357         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 358         tny_list_foreach (parts, add_if_attachment, attachments_list);
 359         add_attachments (new_msg, attachments_list);
 360
 361         /* Clean */
 362         if (attachments_list)
 363                 g_list_free (attachments_list);
 364         g_object_unref (G_OBJECT (parts));
 365
 366         return new_msg;
 367 }
 368
 369 TnyMsg*
 370 modest_mail_operation_create_reply_mail (TnyMsg *msg,
 371                                          const gchar *from,
 372                                          ModestMailOperationReplyType reply_type,
 373                                          ModestMailOperationReplyMode reply_mode)
 374 {
 375         TnyMsg *new_msg = NULL;
 376         TnyHeader *new_header, *header;
 377         const gchar* reply_to;
 378         gchar *new_cc = NULL;
 379         const gchar *cc = NULL, *bcc = NULL;
 380         GString *tmp = NULL;
 381
 382         new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type);
 383
 384         /* Fill the header */
 385         header = tny_msg_get_header (msg);
 386         new_header = tny_msg_get_header (new_msg);
 387         reply_to = tny_header_get_replyto (header);
 388
 389         if (reply_to)
 390                 tny_header_set_to (new_header, reply_to);
 391         else
 392                 tny_header_set_to (new_header, tny_header_get_from (header));
 393
 394         switch (reply_mode) {
 395         case MODEST_MAIL_OPERATION_REPLY_MODE_SENDER:
 396                 /* Do not fill neither cc nor bcc */
 397                 break;
 398         case MODEST_MAIL_OPERATION_REPLY_MODE_LIST:
 399                 /* TODO */
 400                 break;
 401         case MODEST_MAIL_OPERATION_REPLY_MODE_ALL:
 402                 /* Concatenate to, cc and bcc */
 403                 cc = tny_header_get_cc (header);
 404                 bcc = tny_header_get_bcc (header);
 405
 406                 tmp = g_string_new (tny_header_get_to (header));
 407                 if (cc)  g_string_append_printf (tmp, ",%s",cc);
 408                 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
 409
 410                /* Remove my own address from the cc list. TODO:
 411                   remove also the To: of the new message, needed due
 412                   to the new reply_to feature */
 413                 new_cc = (gchar *)
 414                         modest_text_utils_remove_address ((const gchar *) tmp->str,
 415                                                           from);
 416                 /* FIXME: remove also the mails from the new To: */
 417                 tny_header_set_cc (new_header, new_cc);
 418
 419                 /* Clean */
 420                 g_string_free (tmp, TRUE);
 421                 g_free (new_cc);
 422                 break;
 423         }
 424
 425         /* Clean */
 426         g_object_unref (G_OBJECT (new_header));
 427         g_object_unref (G_OBJECT (header));
 428
 429         return new_msg;
 430 }
 431
 432 static void
 433 status_update_cb (TnyFolder *folder, const gchar *what, gint status, gint oftotal, gpointer user_data)
 434 {
 435         g_print ("%s status: %d, of total %d\n", what, status, oftotal);
 436 }
 437
 438 static void
 439 folder_refresh_cb (TnyFolder *folder, gboolean canceled, GError **err, gpointer user_data)
 440 {
 441         ModestMailOperation *self = NULL;
 442         ModestMailOperationPrivate *priv = NULL;
 443         RefreshFolderAsyncHelper *helper;
 444
 445         helper = (RefreshFolderAsyncHelper *) user_data;
 446         self = MODEST_MAIL_OPERATION (helper->mail_op);
 447         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 448
 449         if ((canceled && *err) || *err) {
 450                 priv->error = g_error_copy (*err);
 451                 helper->failed++;
 452         } else if (canceled) {
 453                 helper->canceled++;
 454                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 455                              MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED,
 456                              _("Error trying to refresh folder %s. Operation canceled"),
 457                              tny_folder_get_name (folder));
 458         } else {
 459                 priv->done++;
 460         }
 461
 462         if (priv->done == priv->total)
 463                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 464         else if ((priv->done + helper->canceled + helper->failed) == priv->total) {
 465                 if (helper->failed == priv->total)
 466                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 467                 else if (helper->failed == priv->total)
 468                         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 469                 else
 470                         priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS;
 471         }
 472         tny_iterator_next (helper->iter);
 473         if (tny_iterator_is_done (helper->iter)) {
 474                 TnyList *list;
 475                 list = tny_iterator_get_list (helper->iter);
 476                 g_object_unref (G_OBJECT (helper->iter));
 477                 g_object_unref (G_OBJECT (list));
 478                 g_slice_free (RefreshFolderAsyncHelper, helper);
 479         } else {
 480                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 481                 tny_folder_refresh_async (folder, folder_refresh_cb,
 482                                           status_update_cb,
 483                                           helper);
 484                 g_object_unref (G_OBJECT(folder));
 485         }
 486         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 487 }
 488
 489
 490 static void
 491 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
 492 {
 493         ModestMailOperation *self;
 494         ModestMailOperationPrivate *priv;
 495         RefreshFolderAsyncHelper *helper;
 496         TnyFolder *folder;
 497
 498         self  = MODEST_MAIL_OPERATION (user_data);
 499         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 500
 501         if (*err) {
 502                 priv->error = g_error_copy (*err);
 503                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 504                 return;
 505         }
 506
 507         priv->total = tny_list_get_length (list);
 508         priv->done = 0;
 509         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 510
 511         helper = g_slice_new0 (RefreshFolderAsyncHelper);
 512         helper->mail_op = self;
 513         helper->iter = tny_list_create_iterator (list);
 514         helper->failed = 0;
 515         helper->canceled = 0;
 516
 517         /* Async refresh folders */
 518         folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 519         tny_folder_refresh_async (folder, folder_refresh_cb,
 520                                   status_update_cb, helper);
 521         g_object_unref (G_OBJECT(folder));
 522 }
 523
 524 gboolean
 525 modest_mail_operation_update_account (ModestMailOperation *self,
 526                                       TnyStoreAccount *store_account)
 527 {
 528         ModestMailOperationPrivate *priv;
 529         TnyList *folders;
 530         TnyFolderStoreQuery *query;
 531
 532         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 533         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
 534
 535         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 536
 537         /* Get subscribed folders & refresh them */
 538         folders = TNY_LIST (tny_simple_list_new ());
 539         query = tny_folder_store_query_new ();
 540         tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 541         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
 542                                             folders, update_folders_cb, query, self);
 543         g_object_unref (query);
 544
 545         return TRUE;
 546 }
 547
 548 ModestMailOperationStatus
 549 modest_mail_operation_get_status (ModestMailOperation *self)
 550 {
 551         ModestMailOperationPrivate *priv;
 552
 553         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
 554         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
 555                               MODEST_MAIL_OPERATION_STATUS_INVALID);
 556
 557         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 558         return priv->status;
 559 }
 560
 561 const GError *
 562 modest_mail_operation_get_error (ModestMailOperation *self)
 563 {
 564         ModestMailOperationPrivate *priv;
 565
 566         g_return_val_if_fail (self, NULL);
 567         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 568
 569         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 570         return priv->error;
 571 }
 572
 573 gboolean
 574 modest_mail_operation_cancel (ModestMailOperation *self)
 575 {
 576         /* TODO */
 577         return TRUE;
 578 }
 579
 580 guint
 581 modest_mail_operation_get_task_done (ModestMailOperation *self)
 582 {
 583         ModestMailOperationPrivate *priv;
 584
 585         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 586
 587         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 588         return priv->done;
 589 }
 590
 591 guint
 592 modest_mail_operation_get_task_total (ModestMailOperation *self)
 593 {
 594         ModestMailOperationPrivate *priv;
 595
 596         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 597
 598         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 599         return priv->total;
 600 }
 601
 602 gboolean
 603 modest_mail_operation_is_finished (ModestMailOperation *self)
 604 {
 605         ModestMailOperationPrivate *priv;
 606         gboolean retval = FALSE;
 607
 608         if (!MODEST_IS_MAIL_OPERATION (self)) {
 609                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 610                 return retval;
 611         }
 612
 613         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 614
 615         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
 616             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
 617             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
 618             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
 619                 retval = TRUE;
 620         } else {
 621                 retval = FALSE;
 622         }
 623
 624         return retval;
 625 }
 626
 627 /* ******************************************************************* */
 628 /* ************************** STORE  ACTIONS ************************* */
 629 /* ******************************************************************* */
 630
 631
 632 TnyFolder *
 633 modest_mail_operation_create_folder (ModestMailOperation *self,
 634                                      TnyFolderStore *parent,
 635                                      const gchar *name)
 636 {
 637         ModestMailOperationPrivate *priv;
 638         TnyFolder *new_folder = NULL;
 639         TnyStoreAccount *store_account;
 640
 641         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 642         g_return_val_if_fail (name, NULL);
 643
 644         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 645
 646         /* Create the folder */
 647         new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
 648         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return NULL);
 649
 650         /* Subscribe to folder */
 651         if (!tny_folder_is_subscribed (new_folder)) {
 652                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (TNY_FOLDER (parent)));
 653                 tny_store_account_subscribe (store_account, new_folder);
 654                 g_object_unref (G_OBJECT (store_account));
 655         }
 656
 657         return new_folder;
 658 }
 659
 660 void
 661 modest_mail_operation_remove_folder (ModestMailOperation *self,
 662                                      TnyFolder *folder,
 663                                      gboolean remove_to_trash)
 664 {
 665         TnyFolderStore *folder_store;
 666         ModestMailOperationPrivate *priv;
 667
 668         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 669         g_return_if_fail (TNY_IS_FOLDER (folder));
 670
 671         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 672
 673         /* Get folder store */
 674         folder_store = TNY_FOLDER_STORE (tny_folder_get_account (folder));
 675
 676         /* Delete folder or move to trash */
 677         if (remove_to_trash) {
 678                 TnyFolder *trash_folder;
 679                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(folder_store),
 680                                                                       TNY_FOLDER_TYPE_TRASH);
 681                 /* TODO: error_handling */
 682                 modest_mail_operation_move_folder (self, folder,
 683                                                    TNY_FOLDER_STORE (trash_folder));
 684         } else {
 685                 tny_folder_store_remove_folder (folder_store, folder, &(priv->error));
 686                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, );
 687
 688                 g_object_unref (G_OBJECT (folder));
 689         }
 690
 691         /* Free instances */
 692         g_object_unref (G_OBJECT (folder_store));
 693 }
 694
 695 void
 696 modest_mail_operation_rename_folder (ModestMailOperation *self,
 697                                      TnyFolder *folder,
 698                                      const gchar *name)
 699 {
 700         ModestMailOperationPrivate *priv;
 701
 702         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 703         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
 704         g_return_if_fail (name);
 705
 706         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 707
 708         /* FIXME: better error handling */
 709         if (strrchr (name, '/') != NULL)
 710                 return;
 711
 712         /* Rename. Camel handles folder subscription/unsubscription */
 713         tny_folder_set_name (folder, name, &(priv->error));
 714         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return);
 715  }
 716
 717 void
 718 modest_mail_operation_move_folder (ModestMailOperation *self,
 719                                    TnyFolder *folder,
 720                                    TnyFolderStore *parent)
 721 {
 722         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 723         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 724         g_return_if_fail (TNY_IS_FOLDER (folder));
 725
 726         modest_mail_operation_xfer_folder (self, folder, parent, TRUE);
 727 }
 728
 729 void
 730 modest_mail_operation_copy_folder (ModestMailOperation *self,
 731                                    TnyFolder *folder,
 732                                    TnyFolderStore *parent)
 733 {
 734         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 735         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 736         g_return_if_fail (TNY_IS_FOLDER (folder));
 737
 738         modest_mail_operation_xfer_folder (self, folder, parent, FALSE);
 739 }
 740
 741 static void
 742 modest_mail_operation_xfer_folder (ModestMailOperation *self,
 743                                    TnyFolder *folder,
 744                                    TnyFolderStore *parent,
 745                                    gboolean delete_original)
 746 {
 747         ModestMailOperationPrivate *priv;
 748         const gchar *folder_name;
 749         TnyFolder *dest_folder = NULL, *child = NULL;
 750         TnyIterator *iter = NULL;
 751         TnyList *folders = NULL, *headers = NULL;
 752
 753         g_return_if_fail (TNY_IS_FOLDER (folder));
 754         g_return_if_fail (TNY_IS_FOLDER_STORE (parent));
 755
 756         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 757
 758         /* Create the destination folder */
 759         folder_name = tny_folder_get_name (folder);
 760         dest_folder = modest_mail_operation_create_folder (self, parent, folder_name);
 761         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 762
 763         /* Transfer messages */
 764         headers = TNY_LIST (tny_simple_list_new ());
 765         tny_folder_get_headers (folder, headers, FALSE, &(priv->error));
 766         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 767
 768         tny_folder_transfer_msgs (folder, headers, dest_folder, delete_original, &(priv->error));
 769         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 770
 771         /* Recurse children */
 772         folders = TNY_LIST (tny_simple_list_new ());
 773         tny_folder_store_get_folders (TNY_FOLDER_STORE (folder), folders, NULL,  &(priv->error));
 774         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, goto clean);
 775
 776         iter = tny_list_create_iterator (folders);
 777         while (!tny_iterator_is_done (iter)) {
 778                 child = TNY_FOLDER (tny_iterator_get_current (iter));
 779                 modest_mail_operation_xfer_folder (self, child, TNY_FOLDER_STORE (dest_folder),
 780                                                    delete_original);
 781                 tny_iterator_next (iter);
 782                 g_object_unref (G_OBJECT(child));
 783         }
 784
 785         /* Delete source folder (if needed) */
 786         if (delete_original)
 787                 modest_mail_operation_remove_folder (self, folder, FALSE);
 788
 789         /* Clean up */
 790  clean:
 791         if (dest_folder)
 792                 g_object_unref (G_OBJECT (dest_folder));
 793         if (headers)
 794                 g_object_unref (G_OBJECT (headers));
 795         if (folders)
 796                 g_object_unref (G_OBJECT (folders));
 797         if (iter)
 798                 g_object_unref (G_OBJECT (iter));
 799 }
 800
 801
 802 /* ******************************************************************* */
 803 /* **************************  MSG  ACTIONS  ************************* */
 804 /* ******************************************************************* */
 805
 806 gboolean
 807 modest_mail_operation_copy_msg (ModestMailOperation *self,
 808                                 TnyHeader *header,
 809                                 TnyFolder *folder)
 810 {
 811         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 812         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 813
 814         return modest_mail_operation_xfer_msg (self, header, folder, FALSE);
 815 }
 816
 817 gboolean
 818 modest_mail_operation_move_msg (ModestMailOperation *self,
 819                                 TnyHeader *header,
 820                                 TnyFolder *folder)
 821 {
 822         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 823         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 824
 825         return modest_mail_operation_xfer_msg (self, header, folder, TRUE);
 826 }
 827
 828 void
 829 modest_mail_operation_remove_msg (ModestMailOperation *self,
 830                                   TnyHeader *header,
 831                                   gboolean remove_to_trash)
 832 {
 833         TnyFolder *folder;
 834
 835         g_return_if_fail (TNY_IS_HEADER (header));
 836
 837         folder = tny_header_get_folder (header);
 838
 839         /* Delete or move to trash */
 840         if (remove_to_trash) {
 841                 TnyFolder *trash_folder;
 842                 TnyStoreAccount *store_account;
 843
 844                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
 845                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
 846                                                                       TNY_FOLDER_TYPE_TRASH);
 847                 if (trash_folder) {
 848                         modest_mail_operation_move_msg (self, header, trash_folder);
 849 /*                      g_object_unref (trash_folder); */
 850                 } else {
 851                         ModestMailOperationPrivate *priv;
 852
 853                         /* Set status failed and set an error */
 854                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 855                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 856                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 857                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 858                                      _("Error trying to delete a message. Trash folder not found"));
 859                 }
 860
 861                 g_object_unref (G_OBJECT (store_account));
 862         } else {
 863                 tny_folder_remove_msg (folder, header, NULL); /* FIXME */
 864                 tny_folder_sync(folder, TRUE, NULL); /* FIXME */
 865         }
 866
 867         /* Free */
 868         g_object_unref (folder);
 869 }
 870
 871 static void
 872 transfer_msgs_cb (TnyFolder *folder, GError **err, gpointer user_data)
 873 {
 874         ModestMailOperationPrivate *priv;
 875
 876         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(user_data);
 877         priv->done = 1;
 878         priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 879
 880         g_signal_emit (G_OBJECT (user_data), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 881 }
 882
 883 static gboolean
 884 modest_mail_operation_xfer_msg (ModestMailOperation *self,
 885                                 TnyHeader *header,
 886                                 TnyFolder *folder,
 887                                 gboolean delete_original)
 888 {
 889         ModestMailOperationPrivate *priv;
 890         TnyFolder *src_folder;
 891         TnyList *headers;
 892
 893         src_folder = tny_header_get_folder (header);
 894         headers = tny_simple_list_new ();
 895
 896         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 897         priv->total = 1;
 898         priv->done = 0;
 899         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 900
 901         tny_list_prepend (headers, G_OBJECT (header));
 902         tny_folder_transfer_msgs_async (src_folder, headers, folder,
 903                                         delete_original, transfer_msgs_cb, self);
 904
 905         /* Free */
 906         g_object_unref (headers);
 907         g_object_unref (folder);
 908
 909         return TRUE;
 910 }
 911
 912
 913 /* ******************************************************************* */
 914 /* ************************* UTILIY FUNCTIONS ************************ */
 915 /* ******************************************************************* */
 916
 917 static void
 918 add_attachments (TnyMsg *msg, GList *attachments_list)
 919 {
 920         GList *pos;
 921         TnyMimePart *attachment_part, *old_attachment;
 922         const gchar *attachment_content_type;
 923         const gchar *attachment_filename;
 924         TnyStream *attachment_stream;
 925
 926         for (pos = (GList *)attachments_list; pos; pos = pos->next) {
 927
 928                 old_attachment = pos->data;
 929                 attachment_filename = tny_mime_part_get_filename (old_attachment);
 930                 attachment_stream = tny_mime_part_get_stream (old_attachment);
 931                 attachment_part = tny_platform_factory_new_mime_part
 932                         (modest_runtime_get_platform_factory());
 933
 934                 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
 935
 936                 tny_mime_part_construct_from_stream (attachment_part,
 937                                                      attachment_stream,
 938                                                      attachment_content_type);
 939                 tny_stream_reset (attachment_stream);
 940
 941                 tny_mime_part_set_filename (attachment_part, attachment_filename);
 942
 943                 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
 944 /*              g_object_unref (attachment_part); */
 945         }
 946 }
 947