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         g_message ("modest: send mail");
 209
 210         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account));
 211         if (!TNY_IS_SEND_QUEUE(send_queue))
 212                 g_printerr ("modest: could not find send queue for account\n");
 213         else {
 214                 GError *err = NULL;
 215                 tny_send_queue_add (send_queue, msg, &err);
 216                 if (err) {
 217                         g_printerr ("modest: error adding msg to send queue: %s\n",
 218                                     err->message);
 219                         g_error_free (err);
 220                 } else
 221                         g_message ("modest: message added to send queue");
 222         }
 223 }
 224
 225 void
 226 modest_mail_operation_send_new_mail (ModestMailOperation *self,
 227                                      TnyTransportAccount *transport_account,
 228                                      const gchar *from,  const gchar *to,
 229                                      const gchar *cc,  const gchar *bcc,
 230                                      const gchar *subject, const gchar *body,
 231                                      const GList *attachments_list)
 232 {
 233         TnyMsg *new_msg;
 234         ModestMailOperationPrivate *priv = NULL;
 235
 236         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 237         g_return_if_fail (TNY_IS_TRANSPORT_ACCOUNT (transport_account));
 238
 239         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 240
 241         /* Check parametters */
 242         if (to == NULL) {
 243                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 244                              MODEST_MAIL_OPERATION_ERROR_MISSING_PARAMETER,
 245                              _("Error trying to send a mail. You need to set at least one recipient"));
 246                 return;
 247         }
 248
 249         new_msg = modest_tny_msg_new (to, from, cc, bcc, subject, body, NULL); /* FIXME: attachments */
 250         if (!new_msg) {
 251                 g_printerr ("modest: failed to create a new msg\n");
 252                 return;
 253         }
 254
 255         modest_mail_operation_send_mail (self, transport_account, new_msg);
 256
 257         g_object_unref (G_OBJECT(new_msg));
 258 }
 259
 260 static void
 261 add_if_attachment (gpointer data, gpointer user_data)
 262 {
 263         TnyMimePart *part;
 264         GList *attachments_list;
 265
 266         part = TNY_MIME_PART (data);
 267         attachments_list = (GList *) user_data;
 268
 269         if (tny_mime_part_is_attachment (part))
 270                 attachments_list = g_list_prepend (attachments_list, part);
 271 }
 272
 273
 274 static TnyMsg *
 275 create_reply_forward_mail (TnyMsg *msg, const gchar *from, gboolean is_reply, guint type)
 276 {
 277         TnyMsg *new_msg;
 278         TnyHeader *new_header, *header;
 279         gchar *new_subject;
 280         TnyMimePart *body;
 281         ModestFormatter *formatter;
 282
 283         /* Get body from original msg. Always look for the text/plain
 284            part of the message to create the reply/forwarded mail */
 285         header = tny_msg_get_header (msg);
 286         body   = modest_tny_msg_find_body_part (msg, FALSE);
 287
 288         /* TODO: select the formatter from account prefs */
 289         formatter = modest_formatter_new ("text/plain");
 290
 291         /* Format message body */
 292         if (is_reply) {
 293                 switch (type) {
 294                 case MODEST_MAIL_OPERATION_REPLY_TYPE_CITE:
 295                 default:
 296                         new_msg = modest_formatter_cite  (formatter, body, header);
 297                         break;
 298                 case MODEST_MAIL_OPERATION_REPLY_TYPE_QUOTE:
 299                         new_msg = modest_formatter_quote (formatter, body, header);
 300                         break;
 301                 }
 302         } else {
 303                 switch (type) {
 304                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_INLINE:
 305                 default:
 306                         new_msg = modest_formatter_inline  (formatter, body, header);
 307                         break;
 308                 case MODEST_MAIL_OPERATION_FORWARD_TYPE_ATTACHMENT:
 309                         new_msg = modest_formatter_attach (formatter, body, header);
 310                         break;
 311                 }
 312         }
 313         g_object_unref (G_OBJECT(formatter));
 314         g_object_unref (G_OBJECT(body));
 315
 316         /* Fill the header */
 317         new_header = TNY_HEADER (tny_platform_factory_new_header
 318                                  (modest_runtime_get_platform_factory()));
 319         tny_msg_set_header (new_msg, new_header);
 320         tny_header_set_from (new_header, from);
 321         tny_header_set_replyto (new_header, from);
 322
 323         /* Change the subject */
 324         new_subject =
 325                 (gchar *) modest_text_utils_derived_subject (tny_header_get_subject(header),
 326                                                              (is_reply) ? _("Re:") : _("Fwd:"));
 327         tny_header_set_subject (new_header, (const gchar *) new_subject);
 328         g_free (new_subject);
 329
 330         /* Clean */
 331         g_object_unref (G_OBJECT (new_header));
 332         g_object_unref (G_OBJECT (header));
 333
 334         return new_msg;
 335 }
 336
 337 TnyMsg*
 338 modest_mail_operation_create_forward_mail (TnyMsg *msg,
 339                                            const gchar *from,
 340                                            ModestMailOperationForwardType forward_type)
 341 {
 342         TnyMsg *new_msg;
 343         TnyList *parts = NULL;
 344         GList *attachments_list = NULL;
 345
 346         new_msg = create_reply_forward_mail (msg, from, FALSE, forward_type);
 347
 348         /* Add attachments */
 349         parts = TNY_LIST (tny_simple_list_new());
 350         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
 351         tny_list_foreach (parts, add_if_attachment, attachments_list);
 352         add_attachments (new_msg, attachments_list);
 353
 354         /* Clean */
 355         if (attachments_list)
 356                 g_list_free (attachments_list);
 357         g_object_unref (G_OBJECT (parts));
 358
 359         return new_msg;
 360 }
 361
 362 TnyMsg*
 363 modest_mail_operation_create_reply_mail (TnyMsg *msg,
 364                                          const gchar *from,
 365                                          ModestMailOperationReplyType reply_type,
 366                                          ModestMailOperationReplyMode reply_mode)
 367 {
 368         TnyMsg *new_msg = NULL;
 369         TnyHeader *new_header, *header;
 370         const gchar* reply_to;
 371         gchar *new_cc = NULL;
 372         const gchar *cc = NULL, *bcc = NULL;
 373         GString *tmp = NULL;
 374
 375         new_msg = create_reply_forward_mail (msg, from, TRUE, reply_type);
 376
 377         /* Fill the header */
 378         header = tny_msg_get_header (msg);
 379         new_header = tny_msg_get_header (new_msg);
 380         reply_to = tny_header_get_replyto (header);
 381
 382         if (reply_to)
 383                 tny_header_set_to (new_header, reply_to);
 384         else
 385                 tny_header_set_to (new_header, tny_header_get_from (header));
 386
 387         switch (reply_mode) {
 388         case MODEST_MAIL_OPERATION_REPLY_MODE_SENDER:
 389                 /* Do not fill neither cc nor bcc */
 390                 break;
 391         case MODEST_MAIL_OPERATION_REPLY_MODE_LIST:
 392                 /* TODO */
 393                 break;
 394         case MODEST_MAIL_OPERATION_REPLY_MODE_ALL:
 395                 /* Concatenate to, cc and bcc */
 396                 cc = tny_header_get_cc (header);
 397                 bcc = tny_header_get_bcc (header);
 398
 399                 tmp = g_string_new (tny_header_get_to (header));
 400                 if (cc)  g_string_append_printf (tmp, ",%s",cc);
 401                 if (bcc) g_string_append_printf (tmp, ",%s",bcc);
 402
 403                /* Remove my own address from the cc list. TODO:
 404                   remove also the To: of the new message, needed due
 405                   to the new reply_to feature */
 406                 new_cc = (gchar *)
 407                         modest_text_utils_remove_address ((const gchar *) tmp->str,
 408                                                           from);
 409                 /* FIXME: remove also the mails from the new To: */
 410                 tny_header_set_cc (new_header, new_cc);
 411
 412                 /* Clean */
 413                 g_string_free (tmp, TRUE);
 414                 g_free (new_cc);
 415                 break;
 416         }
 417
 418         /* Clean */
 419         g_object_unref (G_OBJECT (new_header));
 420         g_object_unref (G_OBJECT (header));
 421
 422         return new_msg;
 423 }
 424
 425 static void
 426 status_update_cb (TnyFolder *folder, const gchar *what, gint status, gint oftotal, gpointer user_data)
 427 {
 428         g_print ("%s status: %d, of total %d\n", what, status, oftotal);
 429 }
 430
 431 static void
 432 folder_refresh_cb (TnyFolder *folder, gboolean canceled, GError **err, gpointer user_data)
 433 {
 434         ModestMailOperation *self = NULL;
 435         ModestMailOperationPrivate *priv = NULL;
 436         RefreshFolderAsyncHelper *helper;
 437
 438         helper = (RefreshFolderAsyncHelper *) user_data;
 439         self = MODEST_MAIL_OPERATION (helper->mail_op);
 440         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 441
 442         if ((canceled && *err) || *err) {
 443                 priv->error = g_error_copy (*err);
 444                 helper->failed++;
 445         } else if (canceled) {
 446                 helper->canceled++;
 447                 g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 448                              MODEST_MAIL_OPERATION_ERROR_OPERATION_CANCELED,
 449                              _("Error trying to refresh folder %s. Operation canceled"),
 450                              tny_folder_get_name (folder));
 451         } else {
 452                 priv->done++;
 453         }
 454
 455         if (priv->done == priv->total)
 456                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 457         else if ((priv->done + helper->canceled + helper->failed) == priv->total) {
 458                 if (helper->failed == priv->total)
 459                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 460                 else if (helper->failed == priv->total)
 461                         priv->status = MODEST_MAIL_OPERATION_STATUS_CANCELED;
 462                 else
 463                         priv->status = MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS;
 464         }
 465         tny_iterator_next (helper->iter);
 466         if (tny_iterator_is_done (helper->iter)) {
 467                 TnyList *list;
 468                 list = tny_iterator_get_list (helper->iter);
 469                 g_object_unref (G_OBJECT (helper->iter));
 470                 g_object_unref (G_OBJECT (list));
 471                 g_slice_free (RefreshFolderAsyncHelper, helper);
 472         } else {
 473                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 474                 if (folder) {
 475                         g_message ("modest: refreshing folder %s",
 476                                    tny_folder_get_name (folder));
 477                         tny_folder_refresh_async (folder, folder_refresh_cb, status_update_cb, helper);
 478                         g_object_unref (G_OBJECT(folder)); // FIXME: don't unref yet
 479                 }
 480         }
 481         g_signal_emit (G_OBJECT (self), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 482 }
 483
 484
 485 static void
 486 update_folders_cb (TnyFolderStore *folder_store, TnyList *list, GError **err, gpointer user_data)
 487 {
 488         ModestMailOperation *self;
 489         ModestMailOperationPrivate *priv;
 490         RefreshFolderAsyncHelper *helper;
 491         TnyFolder *folder;
 492
 493         self  = MODEST_MAIL_OPERATION (user_data);
 494         priv  = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 495
 496         if (*err) {
 497                 priv->error = g_error_copy (*err);
 498                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 499                 return;
 500         }
 501
 502         priv->total = tny_list_get_length (list);
 503         priv->done = 0;
 504         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 505
 506         helper = g_slice_new0 (RefreshFolderAsyncHelper);
 507         helper->mail_op = self;
 508         helper->iter = tny_list_create_iterator (list);
 509         helper->failed = 0;
 510         helper->canceled = 0;
 511
 512         /* Async refresh folders */
 513         folder = TNY_FOLDER (tny_iterator_get_current (helper->iter));
 514         if (folder) {
 515                 g_message ("modest: refreshing folder %s", tny_folder_get_name (folder));
 516                 tny_folder_refresh_async (folder, folder_refresh_cb,
 517                                           status_update_cb, helper);
 518         }
 519         //g_object_unref (G_OBJECT(folder)); /* FIXME -==> don't unref yet... */
 520 }
 521
 522 gboolean
 523 modest_mail_operation_update_account (ModestMailOperation *self,
 524                                       TnyStoreAccount *store_account)
 525 {
 526         ModestMailOperationPrivate *priv;
 527         TnyList *folders;
 528         TnyFolderStoreQuery *query;
 529
 530         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 531         g_return_val_if_fail (TNY_IS_STORE_ACCOUNT(store_account), FALSE);
 532
 533         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 534
 535         /* Get subscribed folders & refresh them */
 536         folders = TNY_LIST (tny_simple_list_new ());
 537         query = tny_folder_store_query_new ();
 538         tny_folder_store_query_add_item (query, NULL, TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 539         tny_folder_store_get_folders_async (TNY_FOLDER_STORE (store_account),
 540                                             folders, update_folders_cb, query, self);
 541         g_object_unref (query); /* FIXME */
 542
 543         return TRUE;
 544 }
 545
 546 ModestMailOperationStatus
 547 modest_mail_operation_get_status (ModestMailOperation *self)
 548 {
 549         ModestMailOperationPrivate *priv;
 550
 551         g_return_val_if_fail (self, MODEST_MAIL_OPERATION_STATUS_INVALID);
 552         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self),
 553                               MODEST_MAIL_OPERATION_STATUS_INVALID);
 554
 555         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 556         return priv->status;
 557 }
 558
 559 const GError *
 560 modest_mail_operation_get_error (ModestMailOperation *self)
 561 {
 562         ModestMailOperationPrivate *priv;
 563
 564         g_return_val_if_fail (self, NULL);
 565         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 566
 567         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 568         return priv->error;
 569 }
 570
 571 gboolean
 572 modest_mail_operation_cancel (ModestMailOperation *self)
 573 {
 574         /* TODO */
 575         return TRUE;
 576 }
 577
 578 guint
 579 modest_mail_operation_get_task_done (ModestMailOperation *self)
 580 {
 581         ModestMailOperationPrivate *priv;
 582
 583         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 584
 585         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 586         return priv->done;
 587 }
 588
 589 guint
 590 modest_mail_operation_get_task_total (ModestMailOperation *self)
 591 {
 592         ModestMailOperationPrivate *priv;
 593
 594         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), 0);
 595
 596         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 597         return priv->total;
 598 }
 599
 600 gboolean
 601 modest_mail_operation_is_finished (ModestMailOperation *self)
 602 {
 603         ModestMailOperationPrivate *priv;
 604         gboolean retval = FALSE;
 605
 606         if (!MODEST_IS_MAIL_OPERATION (self)) {
 607                 g_warning ("%s: invalid parametter", G_GNUC_FUNCTION);
 608                 return retval;
 609         }
 610
 611         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 612
 613         if (priv->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS   ||
 614             priv->status == MODEST_MAIL_OPERATION_STATUS_FAILED    ||
 615             priv->status == MODEST_MAIL_OPERATION_STATUS_CANCELED  ||
 616             priv->status == MODEST_MAIL_OPERATION_STATUS_FINISHED_WITH_ERRORS) {
 617                 retval = TRUE;
 618         } else {
 619                 retval = FALSE;
 620         }
 621
 622         return retval;
 623 }
 624
 625 /* ******************************************************************* */
 626 /* ************************** STORE  ACTIONS ************************* */
 627 /* ******************************************************************* */
 628
 629
 630 TnyFolder *
 631 modest_mail_operation_create_folder (ModestMailOperation *self,
 632                                      TnyFolderStore *parent,
 633                                      const gchar *name)
 634 {
 635         ModestMailOperationPrivate *priv;
 636         TnyFolder *new_folder = NULL;
 637         TnyStoreAccount *store_account;
 638
 639         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 640         g_return_val_if_fail (name, NULL);
 641
 642         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 643
 644         /* Create the folder */
 645         new_folder = tny_folder_store_create_folder (parent, name, &(priv->error));
 646         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return NULL);
 647
 648         /* Subscribe to folder */
 649         if (!tny_folder_is_subscribed (new_folder)) {
 650                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (TNY_FOLDER (parent)));
 651                 tny_store_account_subscribe (store_account, new_folder);
 652                 g_object_unref (G_OBJECT (store_account));
 653         }
 654
 655         return new_folder;
 656 }
 657
 658 void
 659 modest_mail_operation_remove_folder (ModestMailOperation *self,
 660                                      TnyFolder           *folder,
 661                                      gboolean             remove_to_trash)
 662 {
 663         TnyFolderStore *parent;
 664         TnyAccount *account;
 665         ModestMailOperationPrivate *priv;
 666
 667         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 668         g_return_if_fail (TNY_IS_FOLDER (folder));
 669
 670         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 671
 672         /* Get the account */
 673         account = tny_folder_get_account (folder);
 674
 675         /* Delete folder or move to trash */
 676         if (remove_to_trash) {
 677                 TnyFolder *trash_folder, *new_folder;
 678                 trash_folder = modest_tny_account_get_special_folder (account,
 679                                                                       TNY_FOLDER_TYPE_TRASH);
 680                 /* TODO: error_handling */
 681                 new_folder = modest_mail_operation_xfer_folder (self, folder,
 682                                                                 TNY_FOLDER_STORE (trash_folder), TRUE);
 683                 g_object_unref (G_OBJECT (new_folder));
 684         } else {
 685                 parent = tny_folder_get_folder_store (folder);
 686
 687                 tny_folder_store_remove_folder (parent, folder, &(priv->error));
 688                 CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, );
 689
 690                 if (parent)
 691                         g_object_unref (G_OBJECT (parent));
 692         }
 693         g_object_unref (G_OBJECT (account));
 694 }
 695
 696 void
 697 modest_mail_operation_rename_folder (ModestMailOperation *self,
 698                                      TnyFolder *folder,
 699                                      const gchar *name)
 700 {
 701         ModestMailOperationPrivate *priv;
 702
 703         g_return_if_fail (MODEST_IS_MAIL_OPERATION (self));
 704         g_return_if_fail (TNY_IS_FOLDER_STORE (folder));
 705         g_return_if_fail (name);
 706
 707         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 708
 709         /* FIXME: better error handling */
 710         if (strrchr (name, '/') != NULL)
 711                 return;
 712
 713         /* Rename. Camel handles folder subscription/unsubscription */
 714         tny_folder_set_name (folder, name, &(priv->error));
 715         CHECK_EXCEPTION (priv, MODEST_MAIL_OPERATION_STATUS_FAILED, return);
 716  }
 717
 718 TnyFolder *
 719 modest_mail_operation_xfer_folder (ModestMailOperation *self,
 720                                    TnyFolder *folder,
 721                                    TnyFolderStore *parent,
 722                                    gboolean delete_original)
 723 {
 724         ModestMailOperationPrivate *priv;
 725
 726         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), NULL);
 727         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent), NULL);
 728         g_return_val_if_fail (TNY_IS_FOLDER (folder), NULL);
 729
 730         priv = MODEST_MAIL_OPERATION_GET_PRIVATE (self);
 731
 732         return tny_folder_copy (folder,
 733                                 parent,
 734                                 tny_folder_get_name (folder),
 735                                 delete_original,
 736                                 &(priv->error));
 737 }
 738
 739
 740 /* ******************************************************************* */
 741 /* **************************  MSG  ACTIONS  ************************* */
 742 /* ******************************************************************* */
 743
 744 void
 745 modest_mail_operation_remove_msg (ModestMailOperation *self,
 746                                   TnyHeader *header,
 747                                   gboolean remove_to_trash)
 748 {
 749         TnyFolder *folder;
 750
 751         g_return_if_fail (TNY_IS_HEADER (header));
 752
 753         folder = tny_header_get_folder (header);
 754
 755         /* Delete or move to trash */
 756         if (remove_to_trash) {
 757                 TnyFolder *trash_folder;
 758                 TnyStoreAccount *store_account;
 759
 760                 store_account = TNY_STORE_ACCOUNT (tny_folder_get_account (folder));
 761                 trash_folder = modest_tny_account_get_special_folder (TNY_ACCOUNT(store_account),
 762                                                                       TNY_FOLDER_TYPE_TRASH);
 763                 if (trash_folder) {
 764                         modest_mail_operation_xfer_msg (self, header, trash_folder, TRUE);
 765 /*                      g_object_unref (trash_folder); */
 766                 } else {
 767                         ModestMailOperationPrivate *priv;
 768
 769                         /* Set status failed and set an error */
 770                         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 771                         priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 772                         g_set_error (&(priv->error), MODEST_MAIL_OPERATION_ERROR,
 773                                      MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
 774                                      _("Error trying to delete a message. Trash folder not found"));
 775                 }
 776
 777                 g_object_unref (G_OBJECT (store_account));
 778         } else {
 779                 tny_folder_remove_msg (folder, header, NULL); /* FIXME */
 780                 tny_folder_sync(folder, TRUE, NULL); /* FIXME */
 781         }
 782
 783         /* Free */
 784         g_object_unref (folder);
 785 }
 786
 787 static void
 788 transfer_msgs_cb (TnyFolder *folder, GError **err, gpointer user_data)
 789 {
 790         ModestMailOperationPrivate *priv;
 791
 792         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(user_data);
 793
 794         if (*err) {
 795                 priv->error = g_error_copy (*err);
 796                 priv->done = 0;
 797                 priv->status = MODEST_MAIL_OPERATION_STATUS_FAILED;
 798         } else {
 799                 priv->done = 1;
 800                 priv->status = MODEST_MAIL_OPERATION_STATUS_SUCCESS;
 801         }
 802
 803         g_signal_emit (G_OBJECT (user_data), signals[PROGRESS_CHANGED_SIGNAL], 0, NULL);
 804 }
 805
 806 gboolean
 807 modest_mail_operation_xfer_msg (ModestMailOperation *self,
 808                                 TnyHeader *header,
 809                                 TnyFolder *folder,
 810                                 gboolean delete_original)
 811 {
 812         ModestMailOperationPrivate *priv;
 813         TnyFolder *src_folder;
 814         TnyList *headers;
 815
 816         g_return_val_if_fail (MODEST_IS_MAIL_OPERATION (self), FALSE);
 817         g_return_val_if_fail (TNY_IS_HEADER (header), FALSE);
 818         g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
 819
 820         src_folder = tny_header_get_folder (header);
 821         headers = tny_simple_list_new ();
 822
 823         priv = MODEST_MAIL_OPERATION_GET_PRIVATE(self);
 824         priv->total = 1;
 825         priv->done = 0;
 826         priv->status = MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS;
 827
 828         tny_list_prepend (headers, G_OBJECT (header));
 829         tny_folder_transfer_msgs_async (src_folder, headers, folder,
 830                                         delete_original, transfer_msgs_cb,
 831                                         g_object_ref(self));
 832
 833         /* Free */
 834         /* FIXME: don't free 'm yet */
 835         ///g_object_unref (headers);
 836         ///g_object_unref (src_folder);
 837
 838         return TRUE;
 839 }
 840
 841
 842 /* ******************************************************************* */
 843 /* ************************* UTILIY FUNCTIONS ************************ */
 844 /* ******************************************************************* */
 845
 846 static void
 847 add_attachments (TnyMsg *msg, GList *attachments_list)
 848 {
 849         GList *pos;
 850         TnyMimePart *attachment_part, *old_attachment;
 851         const gchar *attachment_content_type;
 852         const gchar *attachment_filename;
 853         TnyStream *attachment_stream;
 854
 855         for (pos = (GList *)attachments_list; pos; pos = pos->next) {
 856
 857                 old_attachment = pos->data;
 858                 attachment_filename = tny_mime_part_get_filename (old_attachment);
 859                 attachment_stream = tny_mime_part_get_stream (old_attachment);
 860                 attachment_part = tny_platform_factory_new_mime_part
 861                         (modest_runtime_get_platform_factory());
 862
 863                 attachment_content_type = tny_mime_part_get_content_type (old_attachment);
 864
 865                 tny_mime_part_construct_from_stream (attachment_part,
 866                                                      attachment_stream,
 867                                                      attachment_content_type);
 868                 tny_stream_reset (attachment_stream);
 869
 870                 tny_mime_part_set_filename (attachment_part, attachment_filename);
 871
 872                 tny_mime_part_add_part (TNY_MIME_PART (msg), attachment_part);
 873 /*              g_object_unref (attachment_part); */
 874         }
 875 }
 876