git.maemo.org Git - modest/blob - src/dbus_api/modest-dbus-callbacks.c

   1 /* Copyright (c) 2007, 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-dbus-callbacks.h"
  31 #include "modest-runtime.h"
  32 #include "modest-account-mgr.h"
  33 #include "modest-account-mgr-helpers.h"
  34 #include "modest-tny-account.h"
  35 #include "modest-tny-folder.h"
  36 #include "modest-ui-actions.h"
  37 #include "modest-debug.h"
  38 #include "modest-search.h"
  39 #include "widgets/modest-msg-edit-window.h"
  40 #include "modest-tny-msg.h"
  41 #include "modest-platform.h"
  42 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  43 #include <libgnomevfs/gnome-vfs-utils.h>
  44 #include <stdio.h>
  45 #include <string.h>
  46 #include <glib/gstdio.h>
  47 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  48 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  49 #else
  50 #include <libgnomevfs/gnome-vfs-mime.h>
  51 #endif
  52 #include <tny-fs-stream.h>
  53
  54 #include <tny-list.h>
  55 #include <tny-iterator.h>
  56 #include <tny-simple-list.h>
  57 #include <tny-merge-folder.h>
  58 #include <tny-account.h>
  59
  60 #include <modest-text-utils.h>
  61
  62 typedef struct
  63 {
  64         gchar *to;
  65         gchar *cc;
  66         gchar *bcc;
  67         gchar *subject;
  68         gchar *body;
  69         gchar *attachments;
  70 } ComposeMailIdleData;
  71
  72
  73 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  74 static gboolean on_idle_compose_mail(gpointer user_data);
  75 static gboolean on_idle_top_application (gpointer user_data);
  76
  77 /** uri_unescape:
  78  * @uri An escaped URI. URIs should always be escaped.
  79  * @len The length of the @uri string, or -1 if the string is null terminated.
  80  *
  81  * Decode a URI, or URI fragment, as per RFC 1738.
  82  * http://www.ietf.org/rfc/rfc1738.txt
  83  *
  84  * Return value: An unescaped string. This should be freed with g_free().
  85  */
  86 static gchar*
  87 uri_unescape(const gchar* uri, size_t len)
  88 {
  89         if (!uri)
  90                 return NULL;
  91
  92         if (len == -1)
  93                 len = strlen (uri);
  94
  95         /* Allocate an extra string so we can be sure that it is null-terminated,
  96          * so we can use gnome_vfs_unescape_string().
  97          * This is not efficient. */
  98         gchar * escaped_nullterminated = g_strndup (uri, len);
  99         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 100         g_free (escaped_nullterminated);
 101
 102         return result;
 103 }
 104
 105 /** uri_parse_mailto:
 106  * @mailto A mailto URI, with the mailto: prefix.
 107  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 108  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 109  * all the string items have been freed. This parameter may be NULL.
 110  * Parse a mailto URI as per RFC2368.
 111  * http://www.ietf.org/rfc/rfc2368.txt
 112  *
 113  * Return value: The to address, unescaped. This should be freed with g_free().
 114  */
 115 static gchar*
 116 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 117 {
 118         /* The URL must begin with mailto: */
 119         if (strncmp (mailto, "mailto:", 7) != 0) {
 120                 return NULL;
 121         }
 122         const gchar* start_to = mailto + 7;
 123
 124         /* Look for ?, or the end of the string, marking the end of the to address: */
 125         const size_t len_to = strcspn (start_to, "?");
 126         gchar* result_to = uri_unescape (start_to, len_to);
 127         printf("debug: result_to=%s\n", result_to);
 128
 129         if (list_items_and_values == NULL) {
 130                 return result_to;
 131         }
 132
 133         /* Get any other items: */
 134         const size_t len_mailto = strlen (start_to);
 135         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 136         const gchar* end = start_to + len_mailto;
 137         while (p < end) {
 138                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 139                 name_start = p;
 140                 name_end = strchr (name_start, '='); /* Separator between name and value */
 141                 if (name_end == NULL) {
 142                         g_debug ("Malformed URI: %s\n", mailto);
 143                         return result_to;
 144                 }
 145                 value_start = name_end + 1;
 146                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 147
 148                 name = g_strndup(name_start, name_end - name_start);
 149                 if (value_end != NULL) {
 150                         value = uri_unescape(value_start, value_end - value_start);
 151                         p = value_end + 1;
 152                 } else {
 153                         value = uri_unescape(value_start, -1);
 154                         p = end;
 155                 }
 156                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 157                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 158         }
 159
 160         return result_to;
 161 }
 162
 163 static gboolean
 164 check_and_offer_account_creation()
 165 {
 166         gboolean result = TRUE;
 167
 168         /* This is called from idle handlers, so lock gdk: */
 169         gdk_threads_enter ();
 170
 171         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 172                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 173                 if (!created) {
 174                         g_debug ("modest: %s: no account exists even after offering, "
 175                                  "or account setup was already underway.\n", __FUNCTION__);
 176                         result = FALSE;
 177                 }
 178         }
 179
 180         gdk_threads_leave ();
 181
 182         return result;
 183 }
 184
 185 static gboolean
 186 on_idle_mail_to(gpointer user_data)
 187 {
 188         gchar *uri = (gchar*)user_data;
 189         GSList *list_names_and_values = NULL;
 190         gchar *to = NULL;
 191         const gchar *cc = NULL;
 192         const gchar *bcc = NULL;
 193         const gchar *subject = NULL;
 194         const gchar *body = NULL;
 195
 196         if (!check_and_offer_account_creation ()) {
 197                 g_idle_add (notify_error_in_dbus_callback, NULL);
 198                 goto cleanup;
 199         }
 200
 201         /* Get the relevant items from the list: */
 202         to = uri_parse_mailto (uri, &list_names_and_values);
 203         GSList *list = list_names_and_values;
 204         while (list) {
 205                 GSList *list_value = g_slist_next (list);
 206                 const gchar * name = (const gchar*)list->data;
 207                 const gchar * value = (const gchar*)list_value->data;
 208
 209                 if (strcmp (name, "cc") == 0) {
 210                         cc = value;
 211                 } else if (strcmp (name, "bcc") == 0) {
 212                         bcc = value;
 213                 } else if (strcmp (name, "subject") == 0) {
 214                         subject = value;
 215                 } else if (strcmp (name, "body") == 0) {
 216                         body = value;
 217                 }
 218
 219                 list = g_slist_next (list_value);
 220         }
 221
 222         gdk_threads_enter (); /* CHECKED */
 223         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
 224         gdk_threads_leave (); /* CHECKED */
 225
 226 cleanup:
 227         /* Free the to: and the list, as required by uri_parse_mailto() */
 228         g_free(to);
 229         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 230         g_slist_free (list_names_and_values);
 231
 232         g_free(uri);
 233
 234         return FALSE; /* Do not call this callback again. */
 235 }
 236
 237 static gint
 238 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 239 {
 240         osso_rpc_t val;
 241         gchar *uri;
 242
 243         /* Get arguments */
 244         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 245         uri = g_strdup (val.value.s);
 246
 247         g_idle_add(on_idle_mail_to, (gpointer)uri);
 248
 249         /* Note that we cannot report failures during sending,
 250          * because that would be asynchronous. */
 251         return OSSO_OK;
 252 }
 253
 254
 255 static gboolean
 256 on_idle_compose_mail(gpointer user_data)
 257 {
 258         GSList *attachments = NULL;
 259         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 260
 261         if (!check_and_offer_account_creation ()) {
 262                 g_idle_add (notify_error_in_dbus_callback, NULL);
 263                 goto cleanup;
 264         }
 265
 266         /* it seems Sketch at least sends a leading ',' -- take that into account,
 267          * ie strip that ,*/
 268         if (idle_data->attachments && idle_data->attachments[0]==',') {
 269                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 270                 g_free(idle_data->attachments);
 271                 idle_data->attachments = tmp;
 272         }
 273
 274         if (idle_data->attachments != NULL) {
 275                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 276                 gint i = 0;
 277                 for (i=0; list[i] != NULL; i++) {
 278                         attachments = g_slist_append(attachments, g_strdup(list[i]));
 279                 }
 280                 g_strfreev(list);
 281         }
 282
 283         /* If the message has nothing then mark the buffers as not
 284            modified. This happens in Maemo for example when opening a
 285            new message from Contacts plugin, it sends "" instead of
 286            NULLs */
 287         gdk_threads_enter (); /* CHECKED */
 288         if (!strncmp (idle_data->to, "", 1) &&
 289             !strncmp (idle_data->to, "", 1) &&
 290             !strncmp (idle_data->cc, "", 1) &&
 291             !strncmp (idle_data->bcc, "", 1) &&
 292             !strncmp (idle_data->subject, "", 1) &&
 293             !strncmp (idle_data->body, "", 1) &&
 294             attachments == NULL) {
 295                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 296         } else {
 297                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 298                                               idle_data->bcc, idle_data->subject,
 299                                               idle_data->body, attachments, TRUE);
 300         }
 301         gdk_threads_leave (); /* CHECKED */
 302 cleanup:
 303         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 304         g_slist_free(attachments);
 305         g_free (idle_data->to);
 306         g_free (idle_data->cc);
 307         g_free (idle_data->bcc);
 308         g_free (idle_data->subject);
 309         g_free (idle_data->body);
 310         g_free (idle_data->attachments);
 311         g_free(idle_data);
 312
 313         return FALSE; /* Do not call this callback again. */
 314 }
 315
 316 static gint
 317 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 318 {
 319         ComposeMailIdleData *idle_data;
 320         osso_rpc_t val;
 321
 322         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 323
 324         /* Get the arguments: */
 325         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 326         idle_data->to = g_strdup (val.value.s);
 327
 328         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 329         idle_data->cc = g_strdup (val.value.s);
 330
 331         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 332         idle_data->bcc = g_strdup (val.value.s);
 333
 334         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 335         idle_data->subject = g_strdup (val.value.s);
 336
 337         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 338         idle_data->body = g_strdup (val.value.s);
 339
 340         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 341         idle_data->attachments = g_strdup (val.value.s);
 342
 343         /* Use g_idle to context-switch into the application's thread: */
 344         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 345
 346         return OSSO_OK;
 347 }
 348
 349 static TnyMsg *
 350 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 351 {
 352         ModestTnyAccountStore *astore;
 353         TnyAccount *account = NULL;
 354         TnyFolder *folder = NULL;
 355         TnyMsg *msg = NULL;
 356
 357         astore = modest_runtime_get_account_store ();
 358
 359         if (astore == NULL)
 360                 return NULL;
 361
 362         if (uri && g_str_has_prefix (uri, "merge://")) {
 363                 /* we assume we're talking about outbox folder, as this
 364                  * is the only merge folder we work with in modest */
 365                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 366         }
 367         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 368                                                   uri);
 369
 370         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 371                 goto out;
 372         *ac_out = account;
 373
 374         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 375
 376         if (folder == NULL)
 377                 goto out;
 378
 379         msg = tny_folder_find_msg (folder, uri, NULL);
 380
 381 out:
 382         if (account && !msg) {
 383                 g_object_unref (account);
 384                 *ac_out = NULL;
 385         }
 386         if (folder)
 387                 g_object_unref (folder);
 388
 389         return msg;
 390 }
 391
 392 typedef struct {
 393         TnyAccount *account;
 394         gchar *uri;
 395         gboolean connect;
 396         guint animation_timeout;
 397         GtkWidget *animation;
 398 } OpenMsgPerformerInfo;
 399
 400 static gboolean
 401 on_show_opening_animation (gpointer userdata)
 402 {
 403         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 404         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
 405         info->animation_timeout = 0;
 406
 407         return FALSE;
 408 }
 409
 410 static gboolean
 411 on_find_msg_async_destroy (gpointer userdata)
 412 {
 413         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 414
 415         if (info->animation_timeout>0) {
 416                 g_source_remove (info->animation_timeout);
 417                 info->animation_timeout = 0;
 418         }
 419
 420         if (info->animation) {
 421                 gtk_widget_destroy (info->animation);
 422                 info->animation = NULL;
 423         }
 424
 425         if (info->uri)
 426                 g_free (info->uri);
 427
 428         if (info->account)
 429                 g_object_unref (info->account);
 430
 431         g_slice_free (OpenMsgPerformerInfo, info);
 432         return FALSE;
 433 }
 434
 435 static void
 436 find_msg_async_cb (TnyFolder *folder,
 437                    gboolean cancelled,
 438                    TnyMsg *msg,
 439                    GError *err,
 440                    gpointer user_data)
 441 {
 442         TnyHeader *header;
 443         gchar *msg_uid;
 444         ModestWindowMgr *win_mgr;
 445         ModestWindow *msg_view = NULL;
 446         gboolean is_draft = FALSE;
 447         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 448
 449         if (err || cancelled) {
 450                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 451                 g_idle_add (notify_error_in_dbus_callback, NULL);
 452                 goto end;
 453         }
 454
 455         header = tny_msg_get_header (msg);
 456         if (header && (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
 457                 g_object_unref (header);
 458                 g_object_unref (msg);
 459                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 460                 g_idle_add (notify_error_in_dbus_callback, NULL);
 461                 goto end;
 462         }
 463
 464         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 465         win_mgr = modest_runtime_get_window_mgr ();
 466
 467         if (modest_tny_folder_is_local_folder (folder) &&
 468             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 469                 is_draft = TRUE;
 470         }
 471
 472         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 473                 gtk_window_present (GTK_WINDOW(msg_view));
 474         } else {
 475                 const gchar *modest_account_name;
 476                 TnyAccount *account;
 477
 478                 modest_window_mgr_register_header (win_mgr, header, NULL);
 479
 480                 account = tny_folder_get_account (folder);
 481                 if (account) {
 482                         modest_account_name =
 483                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 484                 } else {
 485                         modest_account_name = NULL;
 486                 }
 487
 488                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 489                 if (is_draft) {
 490                         gchar *modest_account_name = NULL;
 491                         gchar *from_header;
 492
 493                         /* we cannot edit without a valid account... */
 494                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 495                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 496                                         modest_window_mgr_unregister_header (win_mgr,
 497                                                                              header);
 498                                         goto cleanup;
 499                                 }
 500                         }
 501
 502                         from_header = tny_header_dup_from (header);
 503                         if (from_header) {
 504                                 GSList *accounts = modest_account_mgr_account_names (modest_runtime_get_account_mgr (), TRUE);
 505                                 GSList *node = NULL;
 506                                 for (node = accounts; node != NULL; node = g_slist_next (node)) {
 507                                         gchar *from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr (), node->data);
 508
 509                                         if (from && (strcmp (from_header, from) == 0)) {
 510                                                 g_free (modest_account_name);
 511                                                 modest_account_name = g_strdup (node->data);
 512                                                 g_free (from);
 513                                                 break;
 514                                         }
 515                                         g_free (from);
 516                                }
 517                                 g_slist_foreach (accounts, (GFunc) g_free, NULL);
 518                                 g_slist_free (accounts);
 519                                 g_free (from_header);
 520                         }
 521
 522                         if (modest_account_name == NULL) {
 523                                 modest_account_name = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr ());
 524                         }
 525                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 526                         g_free (modest_account_name);
 527                 } else {
 528                         TnyHeader *header;
 529                         const gchar *modest_account_name;
 530
 531                         if (account) {
 532                                 modest_account_name =
 533                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 534                         } else {
 535                                 modest_account_name = NULL;
 536                         }
 537
 538                         header = tny_msg_get_header (msg);
 539                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 540                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 541                                 ModestMailOperation *mail_op;
 542
 543                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 544                                 /* Sync folder, we need this to save the seen flag */
 545                                 mail_op = modest_mail_operation_new (NULL);
 546                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 547                                                                  mail_op);
 548                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
 549                                 g_object_unref (mail_op);
 550                         }
 551                         g_object_unref (header);
 552                 }
 553
 554                 if (msg_view != NULL) {
 555                         modest_window_mgr_register_window (win_mgr, msg_view);
 556                         gtk_widget_show_all (GTK_WIDGET (msg_view));
 557                 }
 558         }
 559
 560 cleanup:
 561         g_object_unref (header);
 562         g_object_unref (msg);
 563
 564 end:
 565         on_find_msg_async_destroy (info);
 566 }
 567
 568
 569 static void
 570 on_open_message_performer (gboolean canceled,
 571                            GError *err,
 572                            GtkWindow *parent_window,
 573                            TnyAccount *account,
 574                            gpointer user_data)
 575 {
 576         OpenMsgPerformerInfo *info;
 577         TnyFolder *folder = NULL;
 578
 579         info = (OpenMsgPerformerInfo *) user_data;
 580         if (canceled || err) {
 581                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 582                 g_idle_add (notify_error_in_dbus_callback, NULL);
 583                 on_find_msg_async_destroy (info);
 584                 return;
 585         }
 586
 587         /* Get folder */
 588         if (!account) {
 589                 ModestTnyAccountStore *account_store;
 590                 ModestTnyLocalFoldersAccount *local_folders_account;
 591
 592                 account_store = modest_runtime_get_account_store ();
 593                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 594                         modest_tny_account_store_get_local_folders_account (account_store));
 595                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 596                 g_object_unref (local_folders_account);
 597         } else {
 598                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 599         }
 600         if (!folder) {
 601                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 602                 g_idle_add (notify_error_in_dbus_callback, NULL);
 603                 on_find_msg_async_destroy (info);
 604                 return;
 605         }
 606
 607         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 608         /* Get message */
 609         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 610         g_object_unref (folder);
 611 }
 612
 613 static gboolean
 614 on_idle_open_message_performer (gpointer user_data)
 615 {
 616         ModestWindow *main_win = NULL;
 617         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 618
 619         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 620                                                       FALSE); /* don't create */
 621
 622         /* Lock before the call as we're in an idle handler */
 623         gdk_threads_enter ();
 624         if (info->connect) {
 625                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 626                                                      on_open_message_performer, info);
 627         } else {
 628                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 629         }
 630         gdk_threads_leave ();
 631
 632         return FALSE;
 633 }
 634
 635 static gint
 636 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 637 {
 638         osso_rpc_t val;
 639         gchar *uri;
 640         TnyAccount *account = NULL;
 641         gint osso_retval;
 642         gboolean is_merge;
 643
 644         /* Get the arguments: */
 645         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 646         uri = g_strdup (val.value.s);
 647
 648         is_merge = g_str_has_prefix (uri, "merge:");
 649
 650         /* Get the account */
 651         if (!is_merge)
 652                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 653                                                           uri);
 654
 655
 656         if (is_merge || account) {
 657                 OpenMsgPerformerInfo *info;
 658                 TnyFolder *folder = NULL;
 659
 660                 info = g_slice_new0 (OpenMsgPerformerInfo);
 661                 if (account)
 662                         info->account = g_object_ref (account);
 663                 info->uri = uri;
 664                 info->connect = TRUE;
 665                 info->animation = NULL;
 666                 info->animation_timeout = 0;
 667
 668                 /* Try to get the message, if it's already downloaded
 669                    we don't need to connect */
 670                 if (account) {
 671                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 672                 } else {
 673                         ModestTnyAccountStore *account_store;
 674                         ModestTnyLocalFoldersAccount *local_folders_account;
 675
 676                         account_store = modest_runtime_get_account_store ();
 677                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 678                                 modest_tny_account_store_get_local_folders_account (account_store));
 679                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 680                         g_object_unref (local_folders_account);
 681                 }
 682                 if (folder) {
 683                         TnyDevice *device;
 684                         gboolean device_online;
 685
 686                         device = modest_runtime_get_device();
 687                         device_online = tny_device_is_online (device);
 688                         if (device_online) {
 689                                 info->connect = TRUE;
 690                         } else {
 691                                 TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 692                                 if (msg) {
 693                                         info->connect = FALSE;
 694                                         g_object_unref (msg);
 695                                 } else {
 696                                         info->connect = TRUE;
 697                                 }
 698                         }
 699                         g_object_unref (folder);
 700                 }
 701
 702                 /* We need to call it into an idle to get
 703                    modest_platform_connect_and_perform into the main
 704                    loop */
 705                 g_idle_add (on_idle_open_message_performer, info);
 706                 osso_retval = OSSO_OK;
 707         } else {
 708                 g_free (uri);
 709                 osso_retval = OSSO_ERROR;
 710                 g_idle_add (notify_error_in_dbus_callback, NULL);
 711         }
 712
 713         if (account)
 714                 g_object_unref (account);
 715         return osso_retval;
 716 }
 717
 718 static void
 719 on_remove_msgs_finished (ModestMailOperation *mail_op,
 720                          gpointer user_data)
 721 {
 722         TnyHeader *header;
 723         ModestWindow *main_win = NULL, *msg_view = NULL;
 724         ModestHeaderView *header_view;
 725
 726         header = (TnyHeader *) user_data;
 727
 728         /* Get the main window if exists */
 729         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 730                                                       FALSE); /* don't create */
 731         if (!main_win) {
 732                 g_object_unref (header);
 733                 return;
 734         }
 735
 736         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 737                                                       header, &msg_view)) {
 738                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 739                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 740         }
 741         g_object_unref (header);
 742
 743         /* Refilter the header view explicitly */
 744         header_view = (ModestHeaderView *)
 745                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 746                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 747         if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 748                 modest_header_view_refilter (header_view);
 749 }
 750
 751 static gboolean
 752 on_idle_delete_message (gpointer user_data)
 753 {
 754         TnyList *headers = NULL, *tmp_headers = NULL;
 755         TnyFolder *folder = NULL;
 756         TnyIterator *iter = NULL;
 757         TnyHeader *header = NULL, *msg_header = NULL;
 758         TnyMsg *msg = NULL;
 759         TnyAccount *account = NULL;
 760         const char *uri = NULL;
 761         gchar *uid = NULL;
 762         ModestMailOperation *mail_op = NULL;
 763         ModestWindow *main_win = NULL;
 764
 765         uri = (char *) user_data;
 766
 767         msg = find_message_by_url (uri, &account);
 768         if (account)
 769                 g_object_unref (account);
 770
 771         if (!msg) {
 772                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 773                 g_idle_add (notify_error_in_dbus_callback, NULL);
 774                 return FALSE;
 775         }
 776
 777         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 778                                                       FALSE); /* don't create */
 779
 780         folder = tny_msg_get_folder (msg);
 781         if (!folder) {
 782                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 783                 g_object_unref (msg);
 784                 g_idle_add (notify_error_in_dbus_callback, NULL);
 785                 return FALSE;
 786         }
 787
 788         /* Get UID */
 789         msg_header = tny_msg_get_header (msg);
 790         uid = tny_header_dup_uid (msg_header);
 791         g_object_unref (msg);
 792         g_object_unref (msg_header);
 793
 794         headers = tny_simple_list_new ();
 795         tny_folder_get_headers (folder, headers, TRUE, NULL);
 796         iter = tny_list_create_iterator (headers);
 797
 798         while (!tny_iterator_is_done (iter)) {
 799                 gchar *cur_id = NULL;
 800
 801                 header = TNY_HEADER (tny_iterator_get_current (iter));
 802                 if (header)
 803                         cur_id = tny_header_dup_uid (header);
 804
 805                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 806                         g_free (cur_id);
 807                         /* g_debug ("Found corresponding header from folder"); */
 808                         break;
 809                 }
 810                 g_free (cur_id);
 811
 812                 if (header) {
 813                         g_object_unref (header);
 814                         header = NULL;
 815                 }
 816
 817                 tny_iterator_next (iter);
 818         }
 819         g_free (uid);
 820         g_object_unref (iter);
 821         g_object_unref (headers);
 822
 823         if (header == NULL) {
 824                 if (folder)
 825                         g_object_unref (folder);
 826                 g_idle_add (notify_error_in_dbus_callback, NULL);
 827                 return FALSE;
 828         }
 829
 830         /* This is a GDK lock because we are an idle callback and
 831          * the code below is or does Gtk+ code */
 832         gdk_threads_enter (); /* CHECKED */
 833
 834         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 835         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 836
 837         g_signal_connect (G_OBJECT (mail_op),
 838                           "operation-finished",
 839                           G_CALLBACK (on_remove_msgs_finished),
 840                           g_object_ref (header));
 841
 842         tmp_headers = tny_simple_list_new ();
 843         tny_list_append (tmp_headers, (GObject *) header);
 844
 845         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 846
 847         g_object_unref (tmp_headers);
 848         g_object_unref (G_OBJECT (mail_op));
 849         gdk_threads_leave (); /* CHECKED */
 850
 851         /* Clean */
 852         if (header)
 853                 g_object_unref (header);
 854
 855         return FALSE;
 856 }
 857
 858
 859
 860
 861 static gint
 862 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 863 {
 864         /* Get the arguments: */
 865         osso_rpc_t val = g_array_index (arguments,
 866                              osso_rpc_t,
 867                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 868         gchar *uri = g_strdup (val.value.s);
 869
 870         /* Use g_idle to context-switch into the application's thread: */
 871         g_idle_add(on_idle_delete_message, (gpointer)uri);
 872
 873         return OSSO_OK;
 874 }
 875
 876 static gboolean
 877 on_idle_send_receive(gpointer user_data)
 878 {
 879         gboolean auto_update;
 880         ModestWindow *main_win = NULL;
 881
 882         main_win =
 883                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 884                                                    FALSE); /* don't create */
 885
 886         gdk_threads_enter (); /* CHECKED */
 887
 888         /* Check if the autoupdate feature is on */
 889         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 890                                             MODEST_CONF_AUTO_UPDATE, NULL);
 891
 892         if (auto_update)
 893                 /* Do send receive */
 894                 modest_ui_actions_do_send_receive_all (main_win, FALSE, FALSE, FALSE);
 895         else
 896                 /* Disable auto update */
 897                 modest_platform_set_update_interval (0);
 898
 899         gdk_threads_leave (); /* CHECKED */
 900
 901         return FALSE;
 902 }
 903
 904
 905
 906 static gint
 907 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 908 {
 909         gchar *str;
 910
 911         DBusMessage *reply;
 912         dbus_uint32_t serial = 0;
 913
 914         GSList *account_names, *cursor;
 915
 916         str = g_strdup("\nsend queues\n"
 917                        "===========\n");
 918
 919         cursor = account_names = modest_account_mgr_account_names
 920                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 921
 922         while (cursor) {
 923                 TnyAccount *acc;
 924                 gchar *tmp, *accname = (gchar*)cursor->data;
 925
 926                 tmp = g_strdup_printf ("%s", str);
 927                 g_free (str);
 928                 str = tmp;
 929
 930                 /* transport */
 931                 acc = modest_tny_account_store_get_server_account (
 932                         modest_runtime_get_account_store(), accname,
 933                         TNY_ACCOUNT_TYPE_TRANSPORT);
 934                 if (TNY_IS_ACCOUNT(acc)) {
 935                         gchar *tmp, *url = tny_account_get_url_string (acc);
 936                         ModestTnySendQueue *sendqueue =
 937                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 938                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 939
 940                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 941                                                str, accname, tny_account_get_id (acc), url,
 942                                                queue_str);
 943                         g_free(queue_str);
 944                         g_free (url);
 945                         g_free (str);
 946                         str = tmp;
 947
 948                         g_object_unref (acc);
 949                 }
 950
 951                 cursor = g_slist_next (cursor);
 952         }
 953         modest_account_mgr_free_account_names (account_names);
 954
 955         g_printerr (str);
 956
 957         reply = dbus_message_new_method_return (message);
 958         if (reply) {
 959                 dbus_message_append_args (reply,
 960                                           DBUS_TYPE_STRING, &str,
 961                                           DBUS_TYPE_INVALID);
 962                 dbus_connection_send (con, reply, &serial);
 963                 dbus_connection_flush (con);
 964                 dbus_message_unref (reply);
 965         }
 966         g_free (str);
 967
 968         /* Let modest die */
 969         g_idle_add (notify_error_in_dbus_callback, NULL);
 970
 971         return OSSO_OK;
 972 }
 973
 974
 975 static gint
 976 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 977 {
 978         gchar *str;
 979         gchar *op_queue_str;
 980
 981         DBusMessage *reply;
 982         dbus_uint32_t serial = 0;
 983
 984         /* operations queue; */
 985         op_queue_str = modest_mail_operation_queue_to_string
 986                 (modest_runtime_get_mail_operation_queue ());
 987
 988         str = g_strdup_printf ("\noperation queue\n"
 989                                "===============\n"
 990                                "status: %s\n"
 991                                "%s\n",
 992                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 993                                op_queue_str);
 994         g_free (op_queue_str);
 995
 996         g_printerr (str);
 997
 998         reply = dbus_message_new_method_return (message);
 999         if (reply) {
1000                 dbus_message_append_args (reply,
1001                                           DBUS_TYPE_STRING, &str,
1002                                           DBUS_TYPE_INVALID);
1003                 dbus_connection_send (con, reply, &serial);
1004                 dbus_connection_flush (con);
1005                 dbus_message_unref (reply);
1006         }
1007         g_free (str);
1008
1009         /* Let modest die */
1010         g_idle_add (notify_error_in_dbus_callback, NULL);
1011
1012         return OSSO_OK;
1013 }
1014
1015
1016
1017 static gint
1018 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1019 {
1020         gchar *str;
1021
1022         DBusMessage *reply;
1023         dbus_uint32_t serial = 0;
1024
1025         GSList *account_names, *cursor;
1026
1027         str = g_strdup ("\naccounts\n========\n");
1028
1029         cursor = account_names = modest_account_mgr_account_names
1030                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1031
1032         while (cursor) {
1033                 TnyAccount *acc;
1034                 gchar *tmp, *accname = (gchar*)cursor->data;
1035
1036                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1037                 g_free (str);
1038                 str = tmp;
1039
1040                 /* store */
1041                 acc = modest_tny_account_store_get_server_account (
1042                         modest_runtime_get_account_store(), accname,
1043                         TNY_ACCOUNT_TYPE_STORE);
1044                 if (TNY_IS_ACCOUNT(acc)) {
1045                         gchar *tmp, *url = tny_account_get_url_string (acc);
1046                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1047                                                str, tny_account_get_id (acc), url,
1048                                                ((GObject*)acc)->ref_count-1);
1049                         g_free (str);
1050                         str = tmp;
1051                         g_free (url);
1052                         g_object_unref (acc);
1053                 }
1054
1055                 /* transport */
1056                 acc = modest_tny_account_store_get_server_account (
1057                         modest_runtime_get_account_store(), accname,
1058                         TNY_ACCOUNT_TYPE_TRANSPORT);
1059                 if (TNY_IS_ACCOUNT(acc)) {
1060                         gchar *tmp, *url = tny_account_get_url_string (acc);
1061                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1062                                                str, tny_account_get_id (acc), url,
1063                                                ((GObject*)acc)->ref_count-1);
1064                         g_free (str);
1065                         str = tmp;
1066                         g_free (url);
1067                         g_object_unref (acc);
1068                 }
1069
1070                 cursor = g_slist_next (cursor);
1071         }
1072
1073         modest_account_mgr_free_account_names (account_names);
1074
1075         g_printerr (str);
1076
1077         reply = dbus_message_new_method_return (message);
1078         if (reply) {
1079                 dbus_message_append_args (reply,
1080                                           DBUS_TYPE_STRING, &str,
1081                                           DBUS_TYPE_INVALID);
1082                 dbus_connection_send (con, reply, &serial);
1083                 dbus_connection_flush (con);
1084                 dbus_message_unref (reply);
1085         }
1086         g_free (str);
1087
1088         /* Let modest die */
1089         g_idle_add (notify_error_in_dbus_callback, NULL);
1090
1091         return OSSO_OK;
1092 }
1093
1094 static void
1095 on_send_receive_performer(gboolean canceled,
1096                           GError *err,
1097                           GtkWindow *parent_window,
1098                           TnyAccount *account,
1099                           gpointer user_data)
1100 {
1101         ModestConnectedVia connect_when;
1102
1103         if (err || canceled) {
1104                 g_idle_add (notify_error_in_dbus_callback, NULL);
1105                 return;
1106         }
1107
1108         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1109                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1110
1111         /* Perform a send and receive if the user selected to connect
1112            via any mean or if the current connection method is the
1113            same as the one specified by the user */
1114         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1115             connect_when == modest_platform_get_current_connection ()) {
1116                 g_idle_add (on_idle_send_receive, NULL);
1117         } else {
1118                 /* We need this to allow modest to finish */
1119                 g_idle_add (notify_error_in_dbus_callback, NULL);
1120         }
1121 }
1122
1123
1124 static gint
1125 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1126 {
1127         TnyDevice *device = modest_runtime_get_device ();
1128
1129         if (!tny_device_is_online (device))
1130                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1131         else
1132                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1133
1134         return OSSO_OK;
1135 }
1136
1137 static gint
1138 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1139 {
1140         g_idle_add(on_idle_top_application, NULL);
1141
1142         return OSSO_OK;
1143 }
1144
1145
1146 static gboolean
1147 on_idle_top_application (gpointer user_data)
1148 {
1149         ModestWindow *main_win;
1150
1151         /* This is a GDK lock because we are an idle callback and
1152          * the code below is or does Gtk+ code */
1153
1154         gdk_threads_enter (); /* CHECKED */
1155
1156         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1157                                                       TRUE); /* create if non-existent */
1158         if (main_win) {
1159                 /* Ideally, we would just use gtk_widget_show(),
1160                  * but this widget is not coded correctly to support that: */
1161                 gtk_widget_show_all (GTK_WIDGET (main_win));
1162                 gtk_window_present (GTK_WINDOW (main_win));
1163         } else
1164                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1165
1166         gdk_threads_leave (); /* CHECKED */
1167
1168         return FALSE; /* Do not call this callback again. */
1169 }
1170
1171 static gint
1172 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1173 {
1174         /* Use g_idle to context-switch into the application's thread: */
1175         g_idle_add(on_idle_top_application, NULL);
1176
1177         return OSSO_OK;
1178 }
1179
1180 static gboolean
1181 on_idle_show_memory_low (gpointer user_data)
1182 {
1183         ModestWindow *main_win = NULL;
1184
1185         gdk_threads_enter ();
1186         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1187         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1188                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1189                                                 TRUE);
1190         gdk_threads_leave ();
1191
1192         return FALSE;
1193 }
1194
1195 /* Callback for normal D-BUS messages */
1196 gint
1197 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1198                         GArray * arguments, gpointer data,
1199                         osso_rpc_t * retval)
1200 {
1201         /* Check memory low conditions */
1202         if (modest_platform_check_memory_low (NULL, FALSE)) {
1203                 g_idle_add (on_idle_show_memory_low, NULL);
1204                 goto param_error;
1205         }
1206
1207         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1208                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1209                         goto param_error;
1210                 return on_mail_to (arguments, data, retval);
1211         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1212                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1213                         goto param_error;
1214                 return on_open_message (arguments, data, retval);
1215         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1216                 if (arguments->len != 0)
1217                         goto param_error;
1218                 return on_send_receive (arguments, data, retval);
1219         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1220                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1221                         goto param_error;
1222                 return on_compose_mail (arguments, data, retval);
1223         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1224                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1225                         goto param_error;
1226                 return on_delete_message (arguments,data, retval);
1227         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1228                 if (arguments->len != 0)
1229                         goto param_error;
1230                 return on_open_default_inbox (arguments, data, retval);
1231         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1232                 if (arguments->len != 0)
1233                         goto param_error;
1234                 return on_top_application (arguments, data, retval);
1235         } else {
1236                 /* We need to return INVALID here so
1237                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1238                  * so that our modest_dbus_req_filter will then be tried instead.
1239                  * */
1240                 return OSSO_INVALID;
1241         }
1242  param_error:
1243         /* Notify error in D-Bus method */
1244         g_idle_add (notify_error_in_dbus_callback, NULL);
1245         return OSSO_ERROR;
1246 }
1247
1248 /* A complex D-Bus type (like a struct),
1249  * used to return various information about a search hit.
1250  */
1251 #define SEARCH_HIT_DBUS_TYPE \
1252         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1253         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1254         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1255         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1256         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1257         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1258         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1259         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1260         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1261         DBUS_STRUCT_END_CHAR_AS_STRING
1262
1263 static DBusMessage *
1264 search_result_to_message (DBusMessage *reply,
1265                            GList       *hits)
1266 {
1267         DBusMessageIter iter;
1268         DBusMessageIter array_iter;
1269         GList          *hit_iter;
1270
1271         dbus_message_iter_init_append (reply, &iter);
1272         dbus_message_iter_open_container (&iter,
1273                                           DBUS_TYPE_ARRAY,
1274                                           SEARCH_HIT_DBUS_TYPE,
1275                                           &array_iter);
1276
1277         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1278                 DBusMessageIter  struct_iter;
1279                 ModestSearchResultHit *hit;
1280                 char            *msg_url;
1281                 const char      *subject;
1282                 const char      *folder;
1283                 const char      *sender;
1284                 guint64          size;
1285                 gboolean         has_attachment;
1286                 gboolean         is_unread;
1287                 gint64           ts;
1288
1289                 hit = (ModestSearchResultHit *) hit_iter->data;
1290
1291                 msg_url = hit->msgid;
1292                 subject = hit->subject;
1293                 folder  = hit->folder;
1294                 sender  = hit->sender;
1295                 size           = hit->msize;
1296                 has_attachment = hit->has_attachment;
1297                 is_unread      = hit->is_unread;
1298                 ts             = hit->timestamp;
1299
1300                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1301
1302                 dbus_message_iter_open_container (&array_iter,
1303                                                   DBUS_TYPE_STRUCT,
1304                                                   NULL,
1305                                                   &struct_iter);
1306
1307                 dbus_message_iter_append_basic (&struct_iter,
1308                                                 DBUS_TYPE_STRING,
1309                                                 &msg_url);
1310
1311                 dbus_message_iter_append_basic (&struct_iter,
1312                                                 DBUS_TYPE_STRING,
1313                                                 &subject);
1314
1315                 dbus_message_iter_append_basic (&struct_iter,
1316                                                 DBUS_TYPE_STRING,
1317                                                 &folder);
1318
1319                 dbus_message_iter_append_basic (&struct_iter,
1320                                                 DBUS_TYPE_STRING,
1321                                                 &sender);
1322
1323                 dbus_message_iter_append_basic (&struct_iter,
1324                                                 DBUS_TYPE_UINT64,
1325                                                 &size);
1326
1327                 dbus_message_iter_append_basic (&struct_iter,
1328                                                 DBUS_TYPE_BOOLEAN,
1329                                                 &has_attachment);
1330
1331                 dbus_message_iter_append_basic (&struct_iter,
1332                                                 DBUS_TYPE_BOOLEAN,
1333                                                 &is_unread);
1334
1335                 dbus_message_iter_append_basic (&struct_iter,
1336                                                 DBUS_TYPE_INT64,
1337                                                 &ts);
1338
1339                 dbus_message_iter_close_container (&array_iter,
1340                                                    &struct_iter);
1341
1342                 g_free (hit->msgid);
1343                 g_free (hit->subject);
1344                 g_free (hit->folder);
1345                 g_free (hit->sender);
1346
1347                 g_slice_free (ModestSearchResultHit, hit);
1348         }
1349
1350         dbus_message_iter_close_container (&iter, &array_iter);
1351
1352         return reply;
1353 }
1354
1355 typedef struct
1356 {
1357         DBusConnection *con;
1358         DBusMessage *message;
1359         ModestSearch *search;
1360 } SearchHelper;
1361
1362 static void
1363 search_all_cb (GList *hits, gpointer user_data)
1364 {
1365         DBusMessage  *reply;
1366         SearchHelper *helper = (SearchHelper *) user_data;
1367
1368         reply = dbus_message_new_method_return (helper->message);
1369
1370         if (reply) {
1371                 dbus_uint32_t serial = 0;
1372
1373                 search_result_to_message (reply, hits);
1374
1375                 dbus_connection_send (helper->con, reply, &serial);
1376                 dbus_connection_flush (helper->con);
1377                 dbus_message_unref (reply);
1378         }
1379
1380         /* Free the helper */
1381         dbus_message_unref (helper->message);
1382         modest_search_free (helper->search);
1383         g_slice_free (ModestSearch, helper->search);
1384         g_slice_free (SearchHelper, helper);
1385 }
1386
1387 static void
1388 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1389 {
1390         ModestDBusSearchFlags dbus_flags;
1391         dbus_bool_t  res;
1392         dbus_int64_t sd_v;
1393         dbus_int64_t ed_v;
1394         dbus_int32_t flags_v;
1395         dbus_uint32_t size_v;
1396         const char *folder;
1397         const char *query;
1398         time_t start_date;
1399         time_t end_date;
1400         ModestSearch *search;
1401         DBusError error;
1402
1403         dbus_error_init (&error);
1404
1405         sd_v = ed_v = 0;
1406         flags_v = 0;
1407
1408         res = dbus_message_get_args (message,
1409                                      &error,
1410                                      DBUS_TYPE_STRING, &query,
1411                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1412                                      DBUS_TYPE_INT64, &sd_v,
1413                                      DBUS_TYPE_INT64, &ed_v,
1414                                      DBUS_TYPE_INT32, &flags_v,
1415                                      DBUS_TYPE_UINT32, &size_v,
1416                                      DBUS_TYPE_INVALID);
1417
1418         dbus_flags = (ModestDBusSearchFlags) flags_v;
1419         start_date = (time_t) sd_v;
1420         end_date = (time_t) ed_v;
1421
1422         search = g_slice_new0 (ModestSearch);
1423
1424         if (folder && g_str_has_prefix (folder, "MAND:")) {
1425                 search->folder = g_strdup (folder + strlen ("MAND:"));
1426         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1427                 search->folder = g_strdup (folder + strlen ("USER:"));
1428         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1429                 search->folder = g_strdup (folder + strlen ("MY:"));
1430         } else {
1431                 search->folder = g_strdup (folder);
1432         }
1433
1434    /* Remember the text to search for: */
1435 #ifdef MODEST_HAVE_OGS
1436         search->query  = g_strdup (query);
1437 #endif
1438
1439         /* Other criteria: */
1440         search->start_date = start_date;
1441         search->end_date  = end_date;
1442         search->flags = 0;
1443
1444         /* Text to serach for in various parts of the message: */
1445         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1446                 search->flags |= MODEST_SEARCH_SUBJECT;
1447                 search->subject = g_strdup (query);
1448         }
1449
1450         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1451                 search->flags |=  MODEST_SEARCH_SENDER;
1452                 search->from = g_strdup (query);
1453         }
1454
1455         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1456                 search->flags |= MODEST_SEARCH_RECIPIENT;
1457                 search->recipient = g_strdup (query);
1458         }
1459
1460         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1461                 search->flags |=  MODEST_SEARCH_BODY;
1462                 search->body = g_strdup (query);
1463         }
1464
1465         if (sd_v > 0) {
1466                 search->flags |= MODEST_SEARCH_BEFORE;
1467                 search->start_date = start_date;
1468         }
1469
1470         if (ed_v > 0) {
1471                 search->flags |= MODEST_SEARCH_AFTER;
1472                 search->end_date = end_date;
1473         }
1474
1475         if (size_v > 0) {
1476                 search->flags |= MODEST_SEARCH_SIZE;
1477                 search->minsize = size_v;
1478         }
1479
1480 #ifdef MODEST_HAVE_OGS
1481         search->flags |= MODEST_SEARCH_USE_OGS;
1482         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1483 #endif
1484
1485         SearchHelper *helper = g_slice_new (SearchHelper);
1486         helper->search = search;
1487         dbus_message_ref (message);
1488         helper->message = message;
1489         helper->con = con;
1490
1491         /* Search asynchronously */
1492         modest_search_all_accounts (search, search_all_cb, helper);
1493 }
1494
1495
1496 /* A complex D-Bus type (like a struct),
1497  * used to return various information about a folder.
1498  */
1499 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1500         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1501         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1502         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1503         DBUS_STRUCT_END_CHAR_AS_STRING
1504
1505 static DBusMessage *
1506 get_folders_result_to_message (DBusMessage *reply,
1507                            GList *folder_ids)
1508 {
1509         DBusMessageIter iter;
1510         dbus_message_iter_init_append (reply, &iter);
1511
1512         DBusMessageIter array_iter;
1513         dbus_message_iter_open_container (&iter,
1514                                           DBUS_TYPE_ARRAY,
1515                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1516                                           &array_iter);
1517
1518         GList *list_iter = folder_ids;
1519         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1520
1521                 const gchar *folder_name = (const gchar*)list_iter->data;
1522                 if (folder_name) {
1523                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1524
1525                         DBusMessageIter struct_iter;
1526                         dbus_message_iter_open_container (&array_iter,
1527                                                           DBUS_TYPE_STRUCT,
1528                                                           NULL,
1529                                                           &struct_iter);
1530
1531                         /* name: */
1532                         dbus_message_iter_append_basic (&struct_iter,
1533                                                         DBUS_TYPE_STRING,
1534                                                         &folder_name); /* The string will be copied. */
1535
1536                         /* URI: This is maybe not needed by osso-global-search: */
1537                         const gchar *folder_uri = "TODO:unimplemented";
1538                         dbus_message_iter_append_basic (&struct_iter,
1539                                                         DBUS_TYPE_STRING,
1540                                                         &folder_uri); /* The string will be copied. */
1541
1542                         dbus_message_iter_close_container (&array_iter,
1543                                                            &struct_iter);
1544                 }
1545         }
1546
1547         dbus_message_iter_close_container (&iter, &array_iter);
1548
1549         return reply;
1550 }
1551
1552 static void
1553 add_single_folder_to_list (TnyFolder *folder, GList** list)
1554 {
1555         if (!folder)
1556                 return;
1557
1558         if (TNY_IS_MERGE_FOLDER (folder)) {
1559                 const gchar * folder_name;
1560                 /* Ignore these because their IDs ares
1561                  * a) not always unique or sensible.
1562                  * b) not human-readable, and currently need a human-readable
1563                  *    ID here, because the osso-email-interface API does not allow
1564                  *    us to return both an ID and a display name.
1565                  *
1566                  * This is actually the merged outbox folder.
1567                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1568                  * but that seems unwise. murrayc.
1569                  */
1570                 folder_name = tny_folder_get_name (folder);
1571                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1572                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1573                 }
1574                 return;
1575         }
1576
1577         /* Add this folder to the list: */
1578         /*
1579         const gchar * folder_name = tny_folder_get_name (folder);
1580         if (folder_name)
1581                 *list = g_list_append(*list, g_strdup (folder_name));
1582         else {
1583         */
1584                 /* osso-global-search only uses one string,
1585                  * so ID is the only thing that could possibly identify a folder.
1586                  * TODO: osso-global search should probably be changed to
1587                  * take an ID and a Name.
1588                  */
1589         const gchar * id =  tny_folder_get_id (folder);
1590         if (id && strlen(id)) {
1591                 const gchar *prefix = NULL;
1592                 TnyFolderType folder_type;
1593
1594                 /* dbus global search api expects a prefix identifying the type of
1595                  * folder here. Mandatory folders should have MAND: prefix, and
1596                  * other user created folders should have USER: prefix
1597                  */
1598                 folder_type = modest_tny_folder_guess_folder_type (folder);
1599                 switch (folder_type) {
1600                 case TNY_FOLDER_TYPE_INBOX:
1601                         prefix = "MY:";
1602                         break;
1603                 case TNY_FOLDER_TYPE_OUTBOX:
1604                 case TNY_FOLDER_TYPE_DRAFTS:
1605                 case TNY_FOLDER_TYPE_SENT:
1606                 case TNY_FOLDER_TYPE_ARCHIVE:
1607                         prefix = "MAND:";
1608                         break;
1609                 case TNY_FOLDER_TYPE_INVALID:
1610                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1611                         return; /* don't add it */
1612                 default:
1613                         prefix = "USER:";
1614
1615                 }
1616
1617
1618                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1619         }
1620 }
1621
1622 static void
1623 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1624 {
1625         if (!folder_store)
1626                 return;
1627
1628         /* Add this folder to the list: */
1629         if (TNY_IS_FOLDER (folder_store)) {
1630                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1631         }
1632
1633         /* Recurse into child folders: */
1634
1635         /* Get the folders list: */
1636         /*
1637         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1638         tny_folder_store_query_add_item (query, NULL,
1639                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1640         */
1641         TnyList *all_folders = tny_simple_list_new ();
1642         tny_folder_store_get_folders (folder_store,
1643                                       all_folders,
1644                                       NULL /* query */,
1645                                       NULL /* error */);
1646
1647         TnyIterator *iter = tny_list_create_iterator (all_folders);
1648         while (!tny_iterator_is_done (iter)) {
1649
1650                 /* Do not recurse, because the osso-global-search UI specification
1651                  * does not seem to want the sub-folders, though that spec seems to
1652                  * be generally unsuitable for Modest.
1653                  */
1654                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1655                 if (folder) {
1656                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1657
1658                         #if 0
1659                         if (TNY_IS_FOLDER_STORE (folder))
1660                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1661                         else {
1662                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1663                         }
1664                         #endif
1665
1666                         /* tny_iterator_get_current() gave us a reference. */
1667                         g_object_unref (folder);
1668                 }
1669
1670                 tny_iterator_next (iter);
1671         }
1672         g_object_unref (G_OBJECT (iter));
1673 }
1674
1675
1676 /* return >1 for a special folder, 0 for a user-folder */
1677 static gint
1678 get_rank (const gchar *folder)
1679 {
1680         if (strcmp (folder, "INBOX") == 0)
1681                 return 1;
1682         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1683                 return 2;
1684         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1685                 return 3;
1686         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1687                 return 4;
1688         return 0;
1689 }
1690
1691 static gint
1692 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1693 {
1694         gint r1 = get_rank (folder1);
1695         gint r2 = get_rank (folder2);
1696
1697         if (r1 > 0 && r2 > 0)
1698                 return r1 - r2;
1699         if (r1 > 0 && r2 == 0)
1700                 return -1;
1701         if (r1 == 0 && r2 > 0)
1702                 return 1;
1703         else
1704                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1705 }
1706
1707 /* FIXME: */
1708 /*   - we're still missing the outbox */
1709 /*   - we need to take care of localization (urgh) */
1710 /*   - what about 'All mail folders'? */
1711 static void
1712 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1713 {
1714         DBusMessage  *reply = NULL;
1715         ModestAccountMgr *account_mgr = NULL;
1716         gchar *account_name = NULL;
1717         GList *folder_names = NULL;
1718         TnyAccount *account_local = NULL;
1719         TnyAccount *account_mmc = NULL;
1720
1721         /* Get the TnyStoreAccount so we can get the folders: */
1722         account_mgr = modest_runtime_get_account_mgr();
1723         account_name = modest_account_mgr_get_default_account (account_mgr);
1724         if (!account_name) {
1725                 g_printerr ("modest: no account found\n");
1726         }
1727
1728         if (account_name) {
1729                 TnyAccount *account = NULL;
1730                 if (account_mgr) {
1731                         account = modest_tny_account_store_get_server_account (
1732                                 modest_runtime_get_account_store(), account_name,
1733                                 TNY_ACCOUNT_TYPE_STORE);
1734                 }
1735
1736                 if (!account) {
1737                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1738                 }
1739
1740                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1741                 g_free (account_name);
1742                 account_name = NULL;
1743
1744                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1745
1746                 g_object_unref (account);
1747                 account = NULL;
1748         }
1749
1750         /* Also add the folders from the local folders account,
1751          * because they are (currently) used with all accounts:
1752          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1753          */
1754         account_local =
1755                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1756         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1757
1758         g_object_unref (account_local);
1759         account_local = NULL;
1760
1761         /* Obtain the mmc account */
1762         account_mmc =
1763                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1764         if (account_mmc) {
1765                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1766                 g_object_unref (account_mmc);
1767                 account_mmc = NULL;
1768         }
1769
1770         /* specs require us to sort the folder names, although
1771          * this is really not the place to do that...
1772          */
1773         folder_names = g_list_sort (folder_names,
1774                                     (GCompareFunc)folder_name_compare_func);
1775
1776         /* Put the result in a DBus reply: */
1777         reply = dbus_message_new_method_return (message);
1778
1779         get_folders_result_to_message (reply, folder_names);
1780
1781         if (reply == NULL) {
1782                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1783         }
1784
1785         if (reply) {
1786                 dbus_uint32_t serial = 0;
1787                 dbus_connection_send (con, reply, &serial);
1788         dbus_connection_flush (con);
1789         dbus_message_unref (reply);
1790         }
1791
1792         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1793         g_list_free (folder_names);
1794 }
1795
1796
1797 static void
1798 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1799 {
1800         DBusMessage *reply = dbus_message_new_method_return (msg);
1801         if (reply) {
1802                 dbus_uint32_t serial = 0;
1803                 /* we simply return an empty list, otherwise
1804                    global-search gets confused */
1805                 search_result_to_message (reply, NULL);
1806
1807                 dbus_connection_send (con, reply, &serial);
1808                 dbus_connection_flush (con);
1809                 dbus_message_unref (reply);
1810         } else
1811                 g_warning ("%s: failed to send reply",
1812                         __FUNCTION__);
1813 }
1814
1815
1816 /** This D-Bus handler is used when the main osso-rpc
1817  * D-Bus handler has not handled something.
1818  * We use this for D-Bus methods that need to use more complex types
1819  * than osso-rpc supports.
1820  */
1821 DBusHandlerResult
1822 modest_dbus_req_filter (DBusConnection *con,
1823                         DBusMessage    *message,
1824                         void           *user_data)
1825 {
1826         gboolean handled = FALSE;
1827
1828         if (dbus_message_is_method_call (message,
1829                                          MODEST_DBUS_IFACE,
1830                                          MODEST_DBUS_METHOD_SEARCH)) {
1831
1832         /* don't try to search when there not enough mem */
1833                 if (modest_platform_check_memory_low (NULL, TRUE)) {
1834                         g_warning ("%s: not enough memory for searching",
1835                                    __FUNCTION__);
1836                         reply_empty_results (con, message);
1837                         handled = TRUE;
1838
1839                 } else {
1840                         on_dbus_method_search (con, message);
1841                         handled = TRUE;
1842                 }
1843
1844         } else if (dbus_message_is_method_call (message,
1845                                                 MODEST_DBUS_IFACE,
1846                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1847                 on_dbus_method_get_folders (con, message);
1848                 handled = TRUE;
1849         } else if (dbus_message_is_method_call (message,
1850                                                 MODEST_DBUS_IFACE,
1851                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1852                 on_dbus_method_dump_operation_queue (con, message);
1853                 handled = TRUE;
1854         } else if (dbus_message_is_method_call (message,
1855                                                 MODEST_DBUS_IFACE,
1856                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1857                 on_dbus_method_dump_accounts (con, message);
1858                 handled = TRUE;
1859         } else if (dbus_message_is_method_call (message,
1860                                                 MODEST_DBUS_IFACE,
1861                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1862                 on_dbus_method_dump_send_queues (con, message);
1863                 handled = TRUE;
1864         } else {
1865                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1866                 /*
1867                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1868                         __FUNCTION__, dbus_message_get_interface (message),
1869                         dbus_message_get_member(message));
1870                 */
1871         }
1872
1873         return (handled ?
1874                 DBUS_HANDLER_RESULT_HANDLED :
1875                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1876 }
1877
1878 static gboolean
1879 notify_error_in_dbus_callback (gpointer user_data)
1880 {
1881         ModestMailOperation *mail_op;
1882         ModestMailOperationQueue *mail_op_queue;
1883
1884         mail_op = modest_mail_operation_new (NULL);
1885         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1886
1887         /* Issues a noop operation in order to force the queue to emit
1888            the "queue-empty" signal to allow modest to quit */
1889         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1890         modest_mail_operation_noop (mail_op);
1891         g_object_unref (mail_op);
1892
1893         return FALSE;
1894 }