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-utils.h"
  38 #include "modest-debug.h"
  39 #include "modest-search.h"
  40 #include "widgets/modest-msg-edit-window.h"
  41 #include "modest-tny-msg.h"
  42 #include "modest-platform.h"
  43 #include "modest-defs.h"
  44 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  45 #include <libgnomevfs/gnome-vfs-utils.h>
  46 #include <stdio.h>
  47 #include <string.h>
  48 #include <glib/gstdio.h>
  49 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  50 #include <hildon-widgets/hildon-program.h>
  51 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  52 #else
  53 #include <hildon/hildon-program.h>
  54 #include <libgnomevfs/gnome-vfs-mime.h>
  55 #endif
  56 #include <tny-fs-stream.h>
  57
  58 #ifdef MODEST_TOOLKIT_HILDON2
  59 #include <hildon/hildon.h>
  60 #include <modest-accounts-window.h>
  61 #include <modest-folder-window.h>
  62 #endif
  63
  64 #include <tny-list.h>
  65 #include <tny-iterator.h>
  66 #include <tny-simple-list.h>
  67 #include <tny-merge-folder.h>
  68 #include <tny-account.h>
  69
  70 #include <modest-text-utils.h>
  71
  72 typedef struct
  73 {
  74         gchar *to;
  75         gchar *cc;
  76         gchar *bcc;
  77         gchar *subject;
  78         gchar *body;
  79         gchar *attachments;
  80 } ComposeMailIdleData;
  81
  82
  83 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  84 static gboolean on_idle_compose_mail(gpointer user_data);
  85 static gboolean on_idle_top_application (gpointer user_data);
  86
  87 /** uri_unescape:
  88  * @uri An escaped URI. URIs should always be escaped.
  89  * @len The length of the @uri string, or -1 if the string is null terminated.
  90  *
  91  * Decode a URI, or URI fragment, as per RFC 1738.
  92  * http://www.ietf.org/rfc/rfc1738.txt
  93  *
  94  * Return value: An unescaped string. This should be freed with g_free().
  95  */
  96 static gchar*
  97 uri_unescape(const gchar* uri, size_t len)
  98 {
  99         if (!uri)
 100                 return NULL;
 101
 102         if (len == -1)
 103                 len = strlen (uri);
 104
 105         /* Allocate an extra string so we can be sure that it is null-terminated,
 106          * so we can use gnome_vfs_unescape_string().
 107          * This is not efficient. */
 108         gchar * escaped_nullterminated = g_strndup (uri, len);
 109         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 110         g_free (escaped_nullterminated);
 111
 112         return result;
 113 }
 114
 115 /** uri_parse_mailto:
 116  * @mailto A mailto URI, with the mailto: prefix.
 117  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 118  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 119  * all the string items have been freed. This parameter may be NULL.
 120  * Parse a mailto URI as per RFC2368.
 121  * http://www.ietf.org/rfc/rfc2368.txt
 122  *
 123  * Return value: The to address, unescaped. This should be freed with g_free().
 124  */
 125 static gchar*
 126 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 127 {
 128         /* The URL must begin with mailto: */
 129         if (strncmp (mailto, "mailto:", 7) != 0) {
 130                 return NULL;
 131         }
 132         const gchar* start_to = mailto + 7;
 133
 134         /* Look for ?, or the end of the string, marking the end of the to address: */
 135         const size_t len_to = strcspn (start_to, "?");
 136         gchar* result_to = uri_unescape (start_to, len_to);
 137         printf("debug: result_to=%s\n", result_to);
 138
 139         if (list_items_and_values == NULL) {
 140                 return result_to;
 141         }
 142
 143         /* Get any other items: */
 144         const size_t len_mailto = strlen (start_to);
 145         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 146         const gchar* end = start_to + len_mailto;
 147         while (p < end) {
 148                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 149                 name_start = p;
 150                 name_end = strchr (name_start, '='); /* Separator between name and value */
 151                 if (name_end == NULL) {
 152                         g_debug ("Malformed URI: %s\n", mailto);
 153                         return result_to;
 154                 }
 155                 value_start = name_end + 1;
 156                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 157
 158                 name = g_strndup(name_start, name_end - name_start);
 159                 if (value_end != NULL) {
 160                         value = uri_unescape(value_start, value_end - value_start);
 161                         p = value_end + 1;
 162                 } else {
 163                         value = uri_unescape(value_start, -1);
 164                         p = end;
 165                 }
 166                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 167                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 168         }
 169
 170         return result_to;
 171 }
 172
 173 static gboolean
 174 check_and_offer_account_creation()
 175 {
 176         gboolean result = TRUE;
 177
 178         /* This is called from idle handlers, so lock gdk: */
 179         gdk_threads_enter ();
 180
 181         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 182                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 183                 if (!created) {
 184                         g_debug ("modest: %s: no account exists even after offering, "
 185                                  "or account setup was already underway.\n", __FUNCTION__);
 186                         result = FALSE;
 187                 }
 188         }
 189
 190         gdk_threads_leave ();
 191
 192         return result;
 193 }
 194
 195 static gboolean
 196 on_idle_mail_to(gpointer user_data)
 197 {
 198         gchar *uri = (gchar*)user_data;
 199         GSList *list_names_and_values = NULL;
 200         gchar *to = NULL;
 201         const gchar *cc = NULL;
 202         const gchar *bcc = NULL;
 203         const gchar *subject = NULL;
 204         const gchar *body = NULL;
 205
 206         if (!check_and_offer_account_creation ()) {
 207                 g_idle_add (notify_error_in_dbus_callback, NULL);
 208                 goto cleanup;
 209         }
 210
 211         /* Get the relevant items from the list: */
 212         to = uri_parse_mailto (uri, &list_names_and_values);
 213         GSList *list = list_names_and_values;
 214         while (list) {
 215                 GSList *list_value = g_slist_next (list);
 216                 const gchar * name = (const gchar*)list->data;
 217                 const gchar * value = (const gchar*)list_value->data;
 218
 219                 if (strcmp (name, "cc") == 0) {
 220                         cc = value;
 221                 } else if (strcmp (name, "bcc") == 0) {
 222                         bcc = value;
 223                 } else if (strcmp (name, "subject") == 0) {
 224                         subject = value;
 225                 } else if (strcmp (name, "body") == 0) {
 226                         body = value;
 227                 }
 228
 229                 list = g_slist_next (list_value);
 230         }
 231
 232         gdk_threads_enter (); /* CHECKED */
 233         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
 234         gdk_threads_leave (); /* CHECKED */
 235
 236 cleanup:
 237         /* Free the to: and the list, as required by uri_parse_mailto() */
 238         g_free(to);
 239         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 240         g_slist_free (list_names_and_values);
 241
 242         g_free(uri);
 243
 244         return FALSE; /* Do not call this callback again. */
 245 }
 246
 247 static gint
 248 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 249 {
 250         osso_rpc_t val;
 251         gchar *uri;
 252
 253         /* Get arguments */
 254         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 255         uri = g_strdup (val.value.s);
 256
 257         g_idle_add(on_idle_mail_to, (gpointer)uri);
 258
 259         /* Note that we cannot report failures during sending,
 260          * because that would be asynchronous. */
 261         return OSSO_OK;
 262 }
 263
 264
 265 static gboolean
 266 on_idle_compose_mail(gpointer user_data)
 267 {
 268         GSList *attachments = NULL;
 269         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 270
 271         if (!check_and_offer_account_creation ()) {
 272                 g_idle_add (notify_error_in_dbus_callback, NULL);
 273                 goto cleanup;
 274         }
 275
 276         /* it seems Sketch at least sends a leading ',' -- take that into account,
 277          * ie strip that ,*/
 278         if (idle_data->attachments && idle_data->attachments[0]==',') {
 279                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 280                 g_free(idle_data->attachments);
 281                 idle_data->attachments = tmp;
 282         }
 283
 284         if (idle_data->attachments != NULL) {
 285                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 286                 gint i = 0;
 287                 for (i=0; list[i] != NULL; i++) {
 288                         attachments = g_slist_append(attachments, g_strdup(list[i]));
 289                 }
 290                 g_strfreev(list);
 291         }
 292
 293         /* If the message has nothing then mark the buffers as not
 294            modified. This happens in Maemo for example when opening a
 295            new message from Contacts plugin, it sends "" instead of
 296            NULLs */
 297         gdk_threads_enter (); /* CHECKED */
 298         if (!strncmp (idle_data->to, "", 1) &&
 299             !strncmp (idle_data->to, "", 1) &&
 300             !strncmp (idle_data->cc, "", 1) &&
 301             !strncmp (idle_data->bcc, "", 1) &&
 302             !strncmp (idle_data->subject, "", 1) &&
 303             !strncmp (idle_data->body, "", 1) &&
 304             attachments == NULL) {
 305                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 306         } else {
 307                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 308                                               idle_data->bcc, idle_data->subject,
 309                                               idle_data->body, attachments, TRUE);
 310         }
 311         gdk_threads_leave (); /* CHECKED */
 312 cleanup:
 313         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 314         g_slist_free(attachments);
 315         g_free (idle_data->to);
 316         g_free (idle_data->cc);
 317         g_free (idle_data->bcc);
 318         g_free (idle_data->subject);
 319         g_free (idle_data->body);
 320         g_free (idle_data->attachments);
 321         g_free(idle_data);
 322
 323         return FALSE; /* Do not call this callback again. */
 324 }
 325
 326 static gint
 327 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 328 {
 329         ComposeMailIdleData *idle_data;
 330         osso_rpc_t val;
 331
 332         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 333
 334         /* Get the arguments: */
 335         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 336         idle_data->to = g_strdup (val.value.s);
 337
 338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 339         idle_data->cc = g_strdup (val.value.s);
 340
 341         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 342         idle_data->bcc = g_strdup (val.value.s);
 343
 344         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 345         idle_data->subject = g_strdup (val.value.s);
 346
 347         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 348         idle_data->body = g_strdup (val.value.s);
 349
 350         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 351         idle_data->attachments = g_strdup (val.value.s);
 352
 353         /* Use g_idle to context-switch into the application's thread: */
 354         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 355
 356         return OSSO_OK;
 357 }
 358
 359 static TnyMsg *
 360 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 361 {
 362         ModestTnyAccountStore *astore;
 363         TnyAccount *account = NULL;
 364         TnyFolder *folder = NULL;
 365         TnyMsg *msg = NULL;
 366
 367         astore = modest_runtime_get_account_store ();
 368
 369         if (astore == NULL)
 370                 return NULL;
 371
 372         if (uri && g_str_has_prefix (uri, "merge://")) {
 373                 /* we assume we're talking about outbox folder, as this
 374                  * is the only merge folder we work with in modest */
 375                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 376         }
 377         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 378                                                   uri);
 379
 380         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 381                 goto out;
 382         *ac_out = account;
 383
 384         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 385
 386         if (folder == NULL)
 387                 goto out;
 388
 389         msg = tny_folder_find_msg (folder, uri, NULL);
 390
 391 out:
 392         if (account && !msg) {
 393                 g_object_unref (account);
 394                 *ac_out = NULL;
 395         }
 396         if (folder)
 397                 g_object_unref (folder);
 398
 399         return msg;
 400 }
 401
 402 typedef struct {
 403         TnyAccount *account;
 404         gchar *uri;
 405         gboolean connect;
 406         guint animation_timeout;
 407         GtkWidget *animation;
 408 } OpenMsgPerformerInfo;
 409
 410 #ifndef MODEST_TOOLKIT_HILDON2
 411 static gboolean
 412 on_show_opening_animation (gpointer userdata)
 413 {
 414         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 415         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
 416         info->animation_timeout = 0;
 417
 418         return FALSE;
 419 }
 420 #endif
 421
 422 static gboolean
 423 on_find_msg_async_destroy (gpointer userdata)
 424 {
 425         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 426
 427         if (info->animation_timeout>0) {
 428                 g_source_remove (info->animation_timeout);
 429                 info->animation_timeout = 0;
 430         }
 431
 432         if (info->animation) {
 433                 gtk_widget_destroy (info->animation);
 434                 info->animation = NULL;
 435         }
 436
 437         if (info->uri)
 438                 g_free (info->uri);
 439
 440         if (info->account)
 441                 g_object_unref (info->account);
 442
 443         g_slice_free (OpenMsgPerformerInfo, info);
 444         return FALSE;
 445 }
 446
 447 static void
 448 find_msg_async_cb (TnyFolder *folder,
 449                    gboolean cancelled,
 450                    TnyMsg *msg,
 451                    GError *err,
 452                    gpointer user_data)
 453 {
 454         TnyHeader *header = NULL;
 455         gchar *msg_uid = NULL;
 456         ModestWindowMgr *win_mgr;
 457         ModestWindow *msg_view = NULL;
 458         gboolean is_draft = FALSE;
 459         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 460
 461         if (err || cancelled) {
 462                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 463                 g_idle_add (notify_error_in_dbus_callback, NULL);
 464                 goto end;
 465         }
 466
 467         header = tny_msg_get_header (msg);
 468         if (!header || (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
 469                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 470                 g_idle_add (notify_error_in_dbus_callback, NULL);
 471                 goto end;
 472         }
 473
 474         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 475         win_mgr = modest_runtime_get_window_mgr ();
 476
 477         if (modest_tny_folder_is_local_folder (folder) &&
 478             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 479                 is_draft = TRUE;
 480         }
 481
 482         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 483                 gtk_window_present (GTK_WINDOW(msg_view));
 484         } else {
 485                 const gchar *modest_account_name;
 486                 TnyAccount *account;
 487
 488                 modest_window_mgr_register_header (win_mgr, header, NULL);
 489
 490                 account = tny_folder_get_account (folder);
 491                 if (account) {
 492                         modest_account_name =
 493                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 494                 } else {
 495                         modest_account_name = NULL;
 496                 }
 497
 498                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 499                 if (is_draft) {
 500                         gchar *modest_account_name = NULL;
 501                         gchar *from_header;
 502
 503                         /* we cannot edit without a valid account... */
 504                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 505                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 506                                         modest_window_mgr_unregister_header (win_mgr,
 507                                                                              header);
 508                                         goto end;
 509                                 }
 510                         }
 511
 512                         from_header = tny_header_dup_from (header);
 513                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header);
 514                         g_free (from_header);
 515
 516                         if (modest_account_name == NULL) {
 517                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 518                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
 519                         }
 520                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 521                         g_free (modest_account_name);
 522                 } else {
 523                         TnyHeader *header;
 524                         const gchar *modest_account_name;
 525
 526                         if (account) {
 527                                 modest_account_name =
 528                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 529                         } else {
 530                                 modest_account_name = NULL;
 531                         }
 532
 533                         header = tny_msg_get_header (msg);
 534                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 535                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 536                                 ModestMailOperation *mail_op;
 537
 538                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 539                                 /* Sync folder, we need this to save the seen flag */
 540                                 mail_op = modest_mail_operation_new (NULL);
 541                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 542                                                                  mail_op);
 543                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
 544                                 g_object_unref (mail_op);
 545                         }
 546                         g_object_unref (header);
 547                 }
 548
 549                 if (msg_view != NULL) {
 550                         if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 551                                 gtk_widget_destroy (GTK_WIDGET (msg_view));
 552                         } else {
 553                                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 554                         }
 555                 }
 556         }
 557
 558 end:
 559         if (header)
 560                 g_object_unref (header);
 561         if (msg_uid)
 562                 g_free (msg_uid);
 563         on_find_msg_async_destroy (info);
 564 }
 565
 566
 567 static void
 568 on_open_message_performer (gboolean canceled,
 569                            GError *err,
 570                            GtkWindow *parent_window,
 571                            TnyAccount *account,
 572                            gpointer user_data)
 573 {
 574         OpenMsgPerformerInfo *info;
 575         TnyFolder *folder = NULL;
 576
 577         info = (OpenMsgPerformerInfo *) user_data;
 578         if (canceled || err) {
 579                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 580                 g_idle_add (notify_error_in_dbus_callback, NULL);
 581                 on_find_msg_async_destroy (info);
 582                 return;
 583         }
 584
 585         /* Get folder */
 586         if (!account) {
 587                 ModestTnyAccountStore *account_store;
 588                 ModestTnyLocalFoldersAccount *local_folders_account;
 589
 590                 account_store = modest_runtime_get_account_store ();
 591                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 592                         modest_tny_account_store_get_local_folders_account (account_store));
 593                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 594                 g_object_unref (local_folders_account);
 595         } else {
 596                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 597         }
 598         if (!folder) {
 599                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 600                 g_idle_add (notify_error_in_dbus_callback, NULL);
 601                 on_find_msg_async_destroy (info);
 602                 return;
 603         }
 604 #ifndef MODEST_TOOLKIT_HILDON2
 605         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 606 #endif
 607         /* Get message */
 608         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 609         g_object_unref (folder);
 610 }
 611
 612 static gboolean
 613 on_idle_open_message_performer (gpointer user_data)
 614 {
 615         ModestWindow *top_win = NULL;
 616         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 617
 618         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 619
 620         /* Lock before the call as we're in an idle handler */
 621         gdk_threads_enter ();
 622         if (info->connect) {
 623                 modest_platform_connect_and_perform (GTK_WINDOW (top_win), TRUE,
 624                                                      info->account,
 625                                                      on_open_message_performer, info);
 626         } else {
 627                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (top_win),
 628                                            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 *top_win = NULL, *msg_view = NULL;
 724
 725         header = (TnyHeader *) user_data;
 726
 727         /* Get the main window if exists */
 728         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 729         if (!top_win) {
 730                 g_object_unref (header);
 731                 return;
 732         }
 733
 734         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 735                                                       header, &msg_view)) {
 736                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 737                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 738         }
 739         g_object_unref (header);
 740
 741         /* Refilter the header views explicitely */
 742
 743         /* TODO: call modest_window_mgr_refilter_header_views */
 744         /* this call will go through all the windows, get the header views and refilter them */
 745 }
 746
 747 static gpointer
 748 thread_prepare_delete_message (gpointer userdata)
 749 {
 750         TnyList *headers = NULL, *tmp_headers = NULL;
 751         TnyFolder *folder = NULL;
 752         TnyIterator *iter = NULL;
 753         TnyHeader *header = NULL, *msg_header = NULL;
 754         TnyMsg *msg = NULL;
 755         TnyAccount *account = NULL;
 756         char *uri;
 757         gchar *uid = NULL;
 758         ModestMailOperation *mail_op = NULL;
 759         ModestWindow *top_win = NULL;
 760
 761         uri = (char *) userdata;
 762
 763         msg = find_message_by_url (uri, &account);
 764         if (account)
 765                 g_object_unref (account);
 766
 767         if (!msg) {
 768                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 769                 g_idle_add (notify_error_in_dbus_callback, NULL);
 770                 g_free (uri);
 771                 return FALSE;
 772         }
 773
 774         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 775
 776         folder = tny_msg_get_folder (msg);
 777         if (!folder) {
 778                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 779                 g_object_unref (msg);
 780                 g_idle_add (notify_error_in_dbus_callback, NULL);
 781                 g_free (uri);
 782                 return FALSE;
 783         }
 784
 785         /* Get UID */
 786         msg_header = tny_msg_get_header (msg);
 787         uid = tny_header_dup_uid (msg_header);
 788         g_object_unref (msg);
 789         g_object_unref (msg_header);
 790
 791         headers = tny_simple_list_new ();
 792         tny_folder_get_headers (folder, headers, TRUE, NULL);
 793         iter = tny_list_create_iterator (headers);
 794
 795         while (!tny_iterator_is_done (iter)) {
 796                 gchar *cur_id = NULL;
 797
 798                 header = TNY_HEADER (tny_iterator_get_current (iter));
 799                 if (header)
 800                         cur_id = tny_header_dup_uid (header);
 801
 802                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 803                         g_free (cur_id);
 804                         /* g_debug ("Found corresponding header from folder"); */
 805                         break;
 806                 }
 807                 g_free (cur_id);
 808
 809                 if (header) {
 810                         g_object_unref (header);
 811                         header = NULL;
 812                 }
 813
 814                 tny_iterator_next (iter);
 815         }
 816         g_free (uid);
 817         g_object_unref (iter);
 818         g_object_unref (headers);
 819
 820         if (header == NULL) {
 821                 if (folder)
 822                         g_object_unref (folder);
 823                 g_idle_add (notify_error_in_dbus_callback, NULL);
 824                 g_free (uri);
 825                 return FALSE;
 826         }
 827
 828         /* This is a GDK lock because we are an idle callback and
 829          * the code below is or does Gtk+ code */
 830         gdk_threads_enter (); /* CHECKED */
 831
 832         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
 833         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 834
 835         g_signal_connect (G_OBJECT (mail_op),
 836                           "operation-finished",
 837                           G_CALLBACK (on_remove_msgs_finished),
 838                           g_object_ref (header));
 839
 840         tmp_headers = tny_simple_list_new ();
 841         tny_list_append (tmp_headers, (GObject *) header);
 842
 843         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 844
 845         g_object_unref (tmp_headers);
 846         g_object_unref (G_OBJECT (mail_op));
 847         gdk_threads_leave (); /* CHECKED */
 848
 849         /* Clean */
 850         if (header)
 851                 g_object_unref (header);
 852         g_free (uri);
 853
 854         return FALSE;
 855 }
 856
 857 static gboolean
 858 on_idle_delete_message (gpointer user_data)
 859 {
 860         const char *uri = NULL;
 861
 862         uri = (char *) user_data;
 863
 864         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
 865
 866         return FALSE;
 867
 868 }
 869
 870
 871
 872
 873 static gint
 874 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 875 {
 876         /* Get the arguments: */
 877         osso_rpc_t val = g_array_index (arguments,
 878                              osso_rpc_t,
 879                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 880         gchar *uri = g_strdup (val.value.s);
 881
 882         /* Use g_idle to context-switch into the application's thread: */
 883         g_idle_add(on_idle_delete_message, (gpointer)uri);
 884
 885         return OSSO_OK;
 886 }
 887
 888 static gboolean
 889 on_idle_send_receive(gpointer user_data)
 890 {
 891         gboolean auto_update;
 892         ModestWindow *top_win = NULL;
 893
 894         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
 895
 896         gdk_threads_enter (); /* CHECKED */
 897
 898         /* Check if the autoupdate feature is on */
 899         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 900                                             MODEST_CONF_AUTO_UPDATE, NULL);
 901
 902         if (auto_update)
 903                 /* Do send receive */
 904                 modest_ui_actions_do_send_receive_all (top_win, FALSE, FALSE, FALSE);
 905         else
 906                 /* Disable auto update */
 907                 modest_platform_set_update_interval (0);
 908
 909         gdk_threads_leave (); /* CHECKED */
 910
 911         return FALSE;
 912 }
 913
 914
 915
 916 static gint
 917 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 918 {
 919         gchar *str;
 920
 921         DBusMessage *reply;
 922         dbus_uint32_t serial = 0;
 923
 924         GSList *account_names, *cursor;
 925
 926         str = g_strdup("\nsend queues\n"
 927                        "===========\n");
 928
 929         cursor = account_names = modest_account_mgr_account_names
 930                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 931
 932         while (cursor) {
 933                 TnyAccount *acc;
 934                 gchar *tmp, *accname = (gchar*)cursor->data;
 935
 936                 tmp = g_strdup_printf ("%s", str);
 937                 g_free (str);
 938                 str = tmp;
 939
 940                 /* transport */
 941                 acc = modest_tny_account_store_get_server_account (
 942                         modest_runtime_get_account_store(), accname,
 943                         TNY_ACCOUNT_TYPE_TRANSPORT);
 944                 if (TNY_IS_ACCOUNT(acc)) {
 945                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
 946                         ModestTnySendQueue *sendqueue =
 947                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 948
 949                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
 950                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 951
 952                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 953                                                        str, accname, tny_account_get_id (acc), url,
 954                                                        queue_str);
 955                                 g_free(queue_str);
 956                                 g_free (str);
 957                                 str = tmp;
 958                         }
 959                         g_free (url);
 960
 961                         g_object_unref (acc);
 962                 }
 963
 964                 cursor = g_slist_next (cursor);
 965         }
 966         modest_account_mgr_free_account_names (account_names);
 967
 968         g_printerr (str);
 969
 970         reply = dbus_message_new_method_return (message);
 971         if (reply) {
 972                 dbus_message_append_args (reply,
 973                                           DBUS_TYPE_STRING, &str,
 974                                           DBUS_TYPE_INVALID);
 975                 dbus_connection_send (con, reply, &serial);
 976                 dbus_connection_flush (con);
 977                 dbus_message_unref (reply);
 978         }
 979         g_free (str);
 980
 981         /* Let modest die */
 982         g_idle_add (notify_error_in_dbus_callback, NULL);
 983
 984         return OSSO_OK;
 985 }
 986
 987
 988 static gint
 989 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 990 {
 991         gchar *str;
 992         gchar *op_queue_str;
 993
 994         DBusMessage *reply;
 995         dbus_uint32_t serial = 0;
 996
 997         /* operations queue; */
 998         op_queue_str = modest_mail_operation_queue_to_string
 999                 (modest_runtime_get_mail_operation_queue ());
1000
1001         str = g_strdup_printf ("\noperation queue\n"
1002                                "===============\n"
1003                                "status: %s\n"
1004                                "%s\n",
1005                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1006                                op_queue_str);
1007         g_free (op_queue_str);
1008
1009         g_printerr (str);
1010
1011         reply = dbus_message_new_method_return (message);
1012         if (reply) {
1013                 dbus_message_append_args (reply,
1014                                           DBUS_TYPE_STRING, &str,
1015                                           DBUS_TYPE_INVALID);
1016                 dbus_connection_send (con, reply, &serial);
1017                 dbus_connection_flush (con);
1018                 dbus_message_unref (reply);
1019         }
1020         g_free (str);
1021
1022         /* Let modest die */
1023         g_idle_add (notify_error_in_dbus_callback, NULL);
1024
1025         return OSSO_OK;
1026 }
1027
1028
1029
1030 static gint
1031 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1032 {
1033         gchar *str;
1034
1035         DBusMessage *reply;
1036         dbus_uint32_t serial = 0;
1037
1038         GSList *account_names, *cursor;
1039
1040         str = g_strdup ("\naccounts\n========\n");
1041
1042         cursor = account_names = modest_account_mgr_account_names
1043                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1044
1045         while (cursor) {
1046                 TnyAccount *acc;
1047                 gchar *tmp, *accname = (gchar*)cursor->data;
1048
1049                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1050                 g_free (str);
1051                 str = tmp;
1052
1053                 /* store */
1054                 acc = modest_tny_account_store_get_server_account (
1055                         modest_runtime_get_account_store(), accname,
1056                         TNY_ACCOUNT_TYPE_STORE);
1057                 if (TNY_IS_ACCOUNT(acc)) {
1058                         gchar *tmp, *url = tny_account_get_url_string (acc);
1059                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1060                                                str, tny_account_get_id (acc), url,
1061                                                ((GObject*)acc)->ref_count-1);
1062                         g_free (str);
1063                         str = tmp;
1064                         g_free (url);
1065                         g_object_unref (acc);
1066                 }
1067
1068                 /* transport */
1069                 acc = modest_tny_account_store_get_server_account (
1070                         modest_runtime_get_account_store(), accname,
1071                         TNY_ACCOUNT_TYPE_TRANSPORT);
1072                 if (TNY_IS_ACCOUNT(acc)) {
1073                         gchar *tmp, *url = tny_account_get_url_string (acc);
1074                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1075                                                str, tny_account_get_id (acc), url,
1076                                                ((GObject*)acc)->ref_count-1);
1077                         g_free (str);
1078                         str = tmp;
1079                         g_free (url);
1080                         g_object_unref (acc);
1081                 }
1082
1083                 cursor = g_slist_next (cursor);
1084         }
1085
1086         modest_account_mgr_free_account_names (account_names);
1087
1088         g_printerr (str);
1089
1090         reply = dbus_message_new_method_return (message);
1091         if (reply) {
1092                 dbus_message_append_args (reply,
1093                                           DBUS_TYPE_STRING, &str,
1094                                           DBUS_TYPE_INVALID);
1095                 dbus_connection_send (con, reply, &serial);
1096                 dbus_connection_flush (con);
1097                 dbus_message_unref (reply);
1098         }
1099         g_free (str);
1100
1101         /* Let modest die */
1102         g_idle_add (notify_error_in_dbus_callback, NULL);
1103
1104         return OSSO_OK;
1105 }
1106
1107 static void
1108 on_send_receive_performer(gboolean canceled,
1109                           GError *err,
1110                           GtkWindow *parent_window,
1111                           TnyAccount *account,
1112                           gpointer user_data)
1113 {
1114         ModestConnectedVia connect_when;
1115
1116         if (err || canceled) {
1117                 g_idle_add (notify_error_in_dbus_callback, NULL);
1118                 return;
1119         }
1120
1121         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1122                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1123
1124         /* Perform a send and receive if the user selected to connect
1125            via any mean or if the current connection method is the
1126            same as the one specified by the user */
1127         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1128             connect_when == modest_platform_get_current_connection ()) {
1129                 g_idle_add (on_idle_send_receive, NULL);
1130         } else {
1131                 /* We need this to allow modest to finish */
1132                 g_idle_add (notify_error_in_dbus_callback, NULL);
1133         }
1134 }
1135
1136
1137 static gint
1138 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1139 {
1140         TnyDevice *device = modest_runtime_get_device ();
1141
1142         if (!tny_device_is_online (device))
1143                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1144         else
1145                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1146
1147         return OSSO_OK;
1148 }
1149
1150 static gint
1151 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1152 {
1153         g_idle_add(on_idle_top_application, NULL);
1154
1155         return OSSO_OK;
1156 }
1157
1158
1159 static gboolean
1160 on_idle_open_account (gpointer user_data)
1161 {
1162         ModestWindow *top;
1163         ModestWindowMgr *mgr;
1164         gchar *acc_name;
1165         gboolean retval = TRUE;
1166
1167         gdk_threads_enter ();
1168
1169         acc_name = (gchar *) user_data;
1170         mgr = modest_runtime_get_window_mgr ();
1171
1172         /* If Modest is already launched then just ignore this call */
1173         if (modest_window_mgr_get_current_top (mgr)) {
1174                 retval = FALSE;
1175                 goto end;
1176         }
1177
1178         top = modest_window_mgr_show_initial_window (mgr);
1179
1180 #ifdef MODEST_TOOLKIT_HILDON2
1181         if (MODEST_IS_ACCOUNTS_WINDOW (top)) {
1182                 GtkWidget *folder_window;
1183
1184                 folder_window = (GtkWidget *) modest_folder_window_new (NULL);
1185                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (folder_window),
1186                                                   acc_name);
1187                 if (modest_window_mgr_register_window (mgr, MODEST_WINDOW (folder_window), NULL)) {
1188                         gtk_widget_show (folder_window);
1189                 } else {
1190                         gtk_widget_destroy (folder_window);
1191                         folder_window = NULL;
1192                 }
1193         }
1194 #else
1195         if (MODEST_IS_MAIN_WINDOW (top)) {
1196                 gchar *server_name;
1197                 GtkWidget *folder_view;
1198
1199                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1200                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1201                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (),
1202                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1203                 if (server_name) {
1204                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1205                                                                                      server_name);
1206                         g_free (server_name);
1207                 }
1208         }
1209 #endif
1210         gdk_threads_leave ();
1211
1212  end:
1213         g_free (acc_name);
1214         return FALSE;
1215 }
1216
1217 static gint
1218 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1219 {
1220         osso_rpc_t val;
1221         gchar *account_id;
1222
1223         /* Get the arguments: */
1224         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1225         account_id = g_strdup (val.value.s);
1226
1227         g_idle_add (on_idle_open_account, account_id);
1228
1229         return OSSO_OK;
1230 }
1231
1232 #ifdef MODEST_TOOLKIT_HILDON2
1233 static gboolean
1234 on_idle_top_application (gpointer user_data)
1235 {
1236         HildonWindowStack *stack;
1237         GtkWidget *window;
1238
1239         /* This is a GDK lock because we are an idle callback and
1240          * the code below is or does Gtk+ code */
1241
1242         gdk_threads_enter (); /* CHECKED */
1243
1244         stack = hildon_window_stack_get_default ();
1245         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1246
1247         if (window) {
1248                 gtk_window_present (GTK_WINDOW (window));
1249         } else {
1250                 ModestWindowMgr *mgr;
1251
1252                 mgr = modest_runtime_get_window_mgr ();
1253                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1254                 if (window) {
1255                         modest_platform_remove_new_mail_notifications (FALSE);
1256                 } else {
1257                         g_printerr ("modest: failed to get main window instance\n");
1258                 }
1259         }
1260
1261         gdk_threads_leave (); /* CHECKED */
1262
1263         return FALSE; /* Do not call this callback again. */
1264 }
1265 #else
1266 static gboolean
1267 on_idle_top_application (gpointer user_data)
1268 {
1269         ModestWindow *main_win;
1270         gboolean new_window = FALSE;
1271
1272         /* This is a GDK lock because we are an idle callback and
1273          * the code below is or does Gtk+ code */
1274
1275         gdk_threads_enter (); /* CHECKED */
1276
1277         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1278                                                       FALSE);
1279
1280         if (!main_win) {
1281                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1282                                                               TRUE);
1283                 new_window = TRUE;
1284         }
1285
1286         if (main_win) {
1287                 /* If we're showing an already existing window then
1288                    reselect the INBOX */
1289                 if (!new_window) {
1290                         GtkWidget *folder_view;
1291                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1292                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1293                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1294                 }
1295         }
1296
1297         if (main_win) {
1298                 gtk_widget_show_all (GTK_WIDGET (main_win));
1299                 gtk_window_present (GTK_WINDOW (main_win));
1300         }
1301
1302         gdk_threads_leave (); /* CHECKED */
1303
1304         return FALSE; /* Do not call this callback again. */
1305 }
1306 #endif
1307
1308 static gint
1309 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1310 {
1311         /* Use g_idle to context-switch into the application's thread: */
1312         g_idle_add(on_idle_top_application, NULL);
1313
1314         return OSSO_OK;
1315 }
1316
1317 static gboolean
1318 on_idle_show_memory_low (gpointer user_data)
1319 {
1320         ModestWindow *main_win = NULL;
1321
1322         gdk_threads_enter ();
1323         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1324         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1325                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1326                                                 TRUE);
1327         gdk_threads_leave ();
1328
1329         return FALSE;
1330 }
1331
1332 /* Callback for normal D-BUS messages */
1333 gint
1334 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1335                         GArray * arguments, gpointer data,
1336                         osso_rpc_t * retval)
1337 {
1338         /* Check memory low conditions */
1339         if (modest_platform_check_memory_low (NULL, FALSE)) {
1340                 g_idle_add (on_idle_show_memory_low, NULL);
1341                 goto param_error;
1342         }
1343
1344         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1345                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1346                         goto param_error;
1347                 return on_mail_to (arguments, data, retval);
1348         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1349                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1350                         goto param_error;
1351                 return on_open_message (arguments, data, retval);
1352         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1353                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1354                         goto param_error;
1355                 return on_open_account (arguments, data, retval);
1356         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1357                 if (arguments->len != 0)
1358                         goto param_error;
1359                 return on_send_receive (arguments, data, retval);
1360         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1361                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1362                         goto param_error;
1363                 return on_compose_mail (arguments, data, retval);
1364         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1365                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1366                         goto param_error;
1367                 return on_delete_message (arguments,data, retval);
1368         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1369                 if (arguments->len != 0)
1370                         goto param_error;
1371                 return on_open_default_inbox (arguments, data, retval);
1372         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1373                 if (arguments->len != 0)
1374                         goto param_error;
1375                 return on_top_application (arguments, data, retval);
1376         } else {
1377                 /* We need to return INVALID here so
1378                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1379                  * so that our modest_dbus_req_filter will then be tried instead.
1380                  * */
1381                 return OSSO_INVALID;
1382         }
1383  param_error:
1384         /* Notify error in D-Bus method */
1385         g_idle_add (notify_error_in_dbus_callback, NULL);
1386         return OSSO_ERROR;
1387 }
1388
1389 /* A complex D-Bus type (like a struct),
1390  * used to return various information about a search hit.
1391  */
1392 #define SEARCH_HIT_DBUS_TYPE \
1393         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1394         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1395         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1396         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1397         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1398         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1399         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1400         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1401         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1402         DBUS_STRUCT_END_CHAR_AS_STRING
1403
1404 static DBusMessage *
1405 search_result_to_message (DBusMessage *reply,
1406                            GList       *hits)
1407 {
1408         DBusMessageIter iter;
1409         DBusMessageIter array_iter;
1410         GList          *hit_iter;
1411
1412         dbus_message_iter_init_append (reply, &iter);
1413         dbus_message_iter_open_container (&iter,
1414                                           DBUS_TYPE_ARRAY,
1415                                           SEARCH_HIT_DBUS_TYPE,
1416                                           &array_iter);
1417
1418         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1419                 DBusMessageIter  struct_iter;
1420                 ModestSearchResultHit *hit;
1421                 char            *msg_url;
1422                 const char      *subject;
1423                 const char      *folder;
1424                 const char      *sender;
1425                 guint64          size;
1426                 gboolean         has_attachment;
1427                 gboolean         is_unread;
1428                 gint64           ts;
1429
1430                 hit = (ModestSearchResultHit *) hit_iter->data;
1431
1432                 msg_url = hit->msgid;
1433                 subject = hit->subject;
1434                 folder  = hit->folder;
1435                 sender  = hit->sender;
1436                 size           = hit->msize;
1437                 has_attachment = hit->has_attachment;
1438                 is_unread      = hit->is_unread;
1439                 ts             = hit->timestamp;
1440
1441                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1442
1443                 dbus_message_iter_open_container (&array_iter,
1444                                                   DBUS_TYPE_STRUCT,
1445                                                   NULL,
1446                                                   &struct_iter);
1447
1448                 dbus_message_iter_append_basic (&struct_iter,
1449                                                 DBUS_TYPE_STRING,
1450                                                 &msg_url);
1451
1452                 dbus_message_iter_append_basic (&struct_iter,
1453                                                 DBUS_TYPE_STRING,
1454                                                 &subject);
1455
1456                 dbus_message_iter_append_basic (&struct_iter,
1457                                                 DBUS_TYPE_STRING,
1458                                                 &folder);
1459
1460                 dbus_message_iter_append_basic (&struct_iter,
1461                                                 DBUS_TYPE_STRING,
1462                                                 &sender);
1463
1464                 dbus_message_iter_append_basic (&struct_iter,
1465                                                 DBUS_TYPE_UINT64,
1466                                                 &size);
1467
1468                 dbus_message_iter_append_basic (&struct_iter,
1469                                                 DBUS_TYPE_BOOLEAN,
1470                                                 &has_attachment);
1471
1472                 dbus_message_iter_append_basic (&struct_iter,
1473                                                 DBUS_TYPE_BOOLEAN,
1474                                                 &is_unread);
1475
1476                 dbus_message_iter_append_basic (&struct_iter,
1477                                                 DBUS_TYPE_INT64,
1478                                                 &ts);
1479
1480                 dbus_message_iter_close_container (&array_iter,
1481                                                    &struct_iter);
1482
1483                 g_free (hit->msgid);
1484                 g_free (hit->subject);
1485                 g_free (hit->folder);
1486                 g_free (hit->sender);
1487
1488                 g_slice_free (ModestSearchResultHit, hit);
1489         }
1490
1491         dbus_message_iter_close_container (&iter, &array_iter);
1492
1493         return reply;
1494 }
1495
1496 typedef struct
1497 {
1498         DBusConnection *con;
1499         DBusMessage *message;
1500         ModestSearch *search;
1501 } SearchHelper;
1502
1503 static void
1504 search_all_cb (GList *hits, gpointer user_data)
1505 {
1506         DBusMessage  *reply;
1507         SearchHelper *helper = (SearchHelper *) user_data;
1508
1509         reply = dbus_message_new_method_return (helper->message);
1510
1511         if (reply) {
1512                 dbus_uint32_t serial = 0;
1513
1514                 search_result_to_message (reply, hits);
1515
1516                 dbus_connection_send (helper->con, reply, &serial);
1517                 dbus_connection_flush (helper->con);
1518                 dbus_message_unref (reply);
1519         }
1520
1521         /* Free the helper */
1522         dbus_message_unref (helper->message);
1523         modest_search_free (helper->search);
1524         g_slice_free (ModestSearch, helper->search);
1525         g_slice_free (SearchHelper, helper);
1526 }
1527
1528 static void
1529 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1530 {
1531         ModestDBusSearchFlags dbus_flags;
1532         dbus_bool_t  res;
1533         dbus_int64_t sd_v;
1534         dbus_int64_t ed_v;
1535         dbus_int32_t flags_v;
1536         dbus_uint32_t size_v;
1537         const char *folder;
1538         const char *query;
1539         time_t start_date;
1540         time_t end_date;
1541         ModestSearch *search;
1542         DBusError error;
1543
1544         dbus_error_init (&error);
1545
1546         sd_v = ed_v = 0;
1547         flags_v = 0;
1548
1549         res = dbus_message_get_args (message,
1550                                      &error,
1551                                      DBUS_TYPE_STRING, &query,
1552                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1553                                      DBUS_TYPE_INT64, &sd_v,
1554                                      DBUS_TYPE_INT64, &ed_v,
1555                                      DBUS_TYPE_INT32, &flags_v,
1556                                      DBUS_TYPE_UINT32, &size_v,
1557                                      DBUS_TYPE_INVALID);
1558
1559         dbus_flags = (ModestDBusSearchFlags) flags_v;
1560         start_date = (time_t) sd_v;
1561         end_date = (time_t) ed_v;
1562
1563         search = g_slice_new0 (ModestSearch);
1564
1565         if (folder && g_str_has_prefix (folder, "MAND:")) {
1566                 search->folder = g_strdup (folder + strlen ("MAND:"));
1567         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1568                 search->folder = g_strdup (folder + strlen ("USER:"));
1569         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1570                 search->folder = g_strdup (folder + strlen ("MY:"));
1571         } else {
1572                 search->folder = g_strdup (folder);
1573         }
1574
1575    /* Remember the text to search for: */
1576 #ifdef MODEST_HAVE_OGS
1577         search->query  = g_strdup (query);
1578 #endif
1579
1580         /* Other criteria: */
1581         search->start_date = start_date;
1582         search->end_date  = end_date;
1583         search->flags = 0;
1584
1585         /* Text to serach for in various parts of the message: */
1586         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1587                 search->flags |= MODEST_SEARCH_SUBJECT;
1588                 search->subject = g_strdup (query);
1589         }
1590
1591         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1592                 search->flags |=  MODEST_SEARCH_SENDER;
1593                 search->from = g_strdup (query);
1594         }
1595
1596         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1597                 search->flags |= MODEST_SEARCH_RECIPIENT;
1598                 search->recipient = g_strdup (query);
1599         }
1600
1601         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1602                 search->flags |=  MODEST_SEARCH_BODY;
1603                 search->body = g_strdup (query);
1604         }
1605
1606         if (sd_v > 0) {
1607                 search->flags |= MODEST_SEARCH_AFTER;
1608                 search->start_date = start_date;
1609         }
1610
1611         if (ed_v > 0) {
1612                 search->flags |= MODEST_SEARCH_BEFORE;
1613                 search->end_date = end_date;
1614         }
1615
1616         if (size_v > 0) {
1617                 search->flags |= MODEST_SEARCH_SIZE;
1618                 search->minsize = size_v;
1619         }
1620
1621 #ifdef MODEST_HAVE_OGS
1622         search->flags |= MODEST_SEARCH_USE_OGS;
1623         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1624 #endif
1625
1626         SearchHelper *helper = g_slice_new (SearchHelper);
1627         helper->search = search;
1628         dbus_message_ref (message);
1629         helper->message = message;
1630         helper->con = con;
1631
1632         /* Search asynchronously */
1633         modest_search_all_accounts (search, search_all_cb, helper);
1634 }
1635
1636
1637 /* A complex D-Bus type (like a struct),
1638  * used to return various information about a folder.
1639  */
1640 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1641         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1642         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1643         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1644         DBUS_STRUCT_END_CHAR_AS_STRING
1645
1646 static DBusMessage *
1647 get_folders_result_to_message (DBusMessage *reply,
1648                            GList *folder_ids)
1649 {
1650         DBusMessageIter iter;
1651         dbus_message_iter_init_append (reply, &iter);
1652
1653         DBusMessageIter array_iter;
1654         dbus_message_iter_open_container (&iter,
1655                                           DBUS_TYPE_ARRAY,
1656                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1657                                           &array_iter);
1658
1659         GList *list_iter = folder_ids;
1660         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1661
1662                 const gchar *folder_name = (const gchar*)list_iter->data;
1663                 if (folder_name) {
1664                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1665
1666                         DBusMessageIter struct_iter;
1667                         dbus_message_iter_open_container (&array_iter,
1668                                                           DBUS_TYPE_STRUCT,
1669                                                           NULL,
1670                                                           &struct_iter);
1671
1672                         /* name: */
1673                         dbus_message_iter_append_basic (&struct_iter,
1674                                                         DBUS_TYPE_STRING,
1675                                                         &folder_name); /* The string will be copied. */
1676
1677                         /* URI: This is maybe not needed by osso-global-search: */
1678                         const gchar *folder_uri = "TODO:unimplemented";
1679                         dbus_message_iter_append_basic (&struct_iter,
1680                                                         DBUS_TYPE_STRING,
1681                                                         &folder_uri); /* The string will be copied. */
1682
1683                         dbus_message_iter_close_container (&array_iter,
1684                                                            &struct_iter);
1685                 }
1686         }
1687
1688         dbus_message_iter_close_container (&iter, &array_iter);
1689
1690         return reply;
1691 }
1692
1693 static void
1694 add_single_folder_to_list (TnyFolder *folder, GList** list)
1695 {
1696         if (!folder)
1697                 return;
1698
1699         if (TNY_IS_MERGE_FOLDER (folder)) {
1700                 const gchar * folder_name;
1701                 /* Ignore these because their IDs ares
1702                  * a) not always unique or sensible.
1703                  * b) not human-readable, and currently need a human-readable
1704                  *    ID here, because the osso-email-interface API does not allow
1705                  *    us to return both an ID and a display name.
1706                  *
1707                  * This is actually the merged outbox folder.
1708                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1709                  * but that seems unwise. murrayc.
1710                  */
1711                 folder_name = tny_folder_get_name (folder);
1712                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1713                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1714                 }
1715                 return;
1716         }
1717
1718         /* Add this folder to the list: */
1719         /*
1720         const gchar * folder_name = tny_folder_get_name (folder);
1721         if (folder_name)
1722                 *list = g_list_append(*list, g_strdup (folder_name));
1723         else {
1724         */
1725                 /* osso-global-search only uses one string,
1726                  * so ID is the only thing that could possibly identify a folder.
1727                  * TODO: osso-global search should probably be changed to
1728                  * take an ID and a Name.
1729                  */
1730         const gchar * id =  tny_folder_get_id (folder);
1731         if (id && strlen(id)) {
1732                 const gchar *prefix = NULL;
1733                 TnyFolderType folder_type;
1734
1735                 /* dbus global search api expects a prefix identifying the type of
1736                  * folder here. Mandatory folders should have MAND: prefix, and
1737                  * other user created folders should have USER: prefix
1738                  */
1739                 folder_type = modest_tny_folder_guess_folder_type (folder);
1740                 switch (folder_type) {
1741                 case TNY_FOLDER_TYPE_INBOX:
1742                         prefix = "MY:";
1743                         break;
1744                 case TNY_FOLDER_TYPE_OUTBOX:
1745                 case TNY_FOLDER_TYPE_DRAFTS:
1746                 case TNY_FOLDER_TYPE_SENT:
1747                 case TNY_FOLDER_TYPE_ARCHIVE:
1748                         prefix = "MAND:";
1749                         break;
1750                 case TNY_FOLDER_TYPE_INVALID:
1751                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1752                         return; /* don't add it */
1753                 default:
1754                         prefix = "USER:";
1755
1756                 }
1757
1758
1759                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1760         }
1761 }
1762
1763 static void
1764 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1765 {
1766         if (!folder_store)
1767                 return;
1768
1769         /* Add this folder to the list: */
1770         if (TNY_IS_FOLDER (folder_store)) {
1771                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1772         }
1773
1774         /* Recurse into child folders: */
1775
1776         /* Get the folders list: */
1777         /*
1778         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1779         tny_folder_store_query_add_item (query, NULL,
1780                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1781         */
1782         TnyList *all_folders = tny_simple_list_new ();
1783         tny_folder_store_get_folders (folder_store,
1784                                       all_folders,
1785                                       NULL /* query */,
1786                                       FALSE,
1787                                       NULL /* error */);
1788
1789         TnyIterator *iter = tny_list_create_iterator (all_folders);
1790         while (!tny_iterator_is_done (iter)) {
1791
1792                 /* Do not recurse, because the osso-global-search UI specification
1793                  * does not seem to want the sub-folders, though that spec seems to
1794                  * be generally unsuitable for Modest.
1795                  */
1796                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1797                 if (folder) {
1798                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1799
1800                         #if 0
1801                         if (TNY_IS_FOLDER_STORE (folder))
1802                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1803                         else {
1804                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1805                         }
1806                         #endif
1807
1808                         /* tny_iterator_get_current() gave us a reference. */
1809                         g_object_unref (folder);
1810                 }
1811
1812                 tny_iterator_next (iter);
1813         }
1814         g_object_unref (G_OBJECT (iter));
1815 }
1816
1817
1818 /* return >1 for a special folder, 0 for a user-folder */
1819 static gint
1820 get_rank (const gchar *folder)
1821 {
1822         if (strcmp (folder, "INBOX") == 0)
1823                 return 1;
1824         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1825                 return 2;
1826         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1827                 return 3;
1828         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1829                 return 4;
1830         return 0;
1831 }
1832
1833 static gint
1834 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1835 {
1836         gint r1 = get_rank (folder1);
1837         gint r2 = get_rank (folder2);
1838
1839         if (r1 > 0 && r2 > 0)
1840                 return r1 - r2;
1841         if (r1 > 0 && r2 == 0)
1842                 return -1;
1843         if (r1 == 0 && r2 > 0)
1844                 return 1;
1845         else
1846                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1847 }
1848
1849 /* FIXME: */
1850 /*   - we're still missing the outbox */
1851 /*   - we need to take care of localization (urgh) */
1852 /*   - what about 'All mail folders'? */
1853 static void
1854 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1855 {
1856         DBusMessage  *reply = NULL;
1857         ModestAccountMgr *account_mgr = NULL;
1858         gchar *account_name = NULL;
1859         GList *folder_names = NULL;
1860         TnyAccount *account_local = NULL;
1861         TnyAccount *account_mmc = NULL;
1862
1863         /* Get the TnyStoreAccount so we can get the folders: */
1864         account_mgr = modest_runtime_get_account_mgr();
1865         account_name = modest_account_mgr_get_default_account (account_mgr);
1866         if (!account_name) {
1867                 g_printerr ("modest: no account found\n");
1868         }
1869
1870         if (account_name) {
1871                 TnyAccount *account = NULL;
1872                 if (account_mgr) {
1873                         account = modest_tny_account_store_get_server_account (
1874                                 modest_runtime_get_account_store(), account_name,
1875                                 TNY_ACCOUNT_TYPE_STORE);
1876                 }
1877
1878                 if (!account) {
1879                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1880                 }
1881
1882                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1883                 g_free (account_name);
1884                 account_name = NULL;
1885
1886                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1887
1888                 g_object_unref (account);
1889                 account = NULL;
1890         }
1891
1892         /* Also add the folders from the local folders account,
1893          * because they are (currently) used with all accounts:
1894          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1895          */
1896         account_local =
1897                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1898         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1899
1900         g_object_unref (account_local);
1901         account_local = NULL;
1902
1903         /* Obtain the mmc account */
1904         account_mmc =
1905                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1906         if (account_mmc) {
1907                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1908                 g_object_unref (account_mmc);
1909                 account_mmc = NULL;
1910         }
1911
1912         /* specs require us to sort the folder names, although
1913          * this is really not the place to do that...
1914          */
1915         folder_names = g_list_sort (folder_names,
1916                                     (GCompareFunc)folder_name_compare_func);
1917
1918         /* Put the result in a DBus reply: */
1919         reply = dbus_message_new_method_return (message);
1920
1921         get_folders_result_to_message (reply, folder_names);
1922
1923         if (reply == NULL) {
1924                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1925         }
1926
1927         if (reply) {
1928                 dbus_uint32_t serial = 0;
1929                 dbus_connection_send (con, reply, &serial);
1930         dbus_connection_flush (con);
1931         dbus_message_unref (reply);
1932         }
1933
1934         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1935         g_list_free (folder_names);
1936 }
1937
1938
1939 static void
1940 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1941 {
1942         DBusMessage *reply = dbus_message_new_method_return (msg);
1943         if (reply) {
1944                 dbus_uint32_t serial = 0;
1945                 /* we simply return an empty list, otherwise
1946                    global-search gets confused */
1947                 search_result_to_message (reply, NULL);
1948
1949                 dbus_connection_send (con, reply, &serial);
1950                 dbus_connection_flush (con);
1951                 dbus_message_unref (reply);
1952         } else
1953                 g_warning ("%s: failed to send reply",
1954                         __FUNCTION__);
1955 }
1956
1957
1958 /** This D-Bus handler is used when the main osso-rpc
1959  * D-Bus handler has not handled something.
1960  * We use this for D-Bus methods that need to use more complex types
1961  * than osso-rpc supports.
1962  */
1963 DBusHandlerResult
1964 modest_dbus_req_filter (DBusConnection *con,
1965                         DBusMessage    *message,
1966                         void           *user_data)
1967 {
1968         gboolean handled = FALSE;
1969
1970         if (dbus_message_is_method_call (message,
1971                                          MODEST_DBUS_IFACE,
1972                                          MODEST_DBUS_METHOD_SEARCH)) {
1973
1974         /* don't try to search when there not enough mem */
1975                 if (modest_platform_check_memory_low (NULL, TRUE)) {
1976                         g_warning ("%s: not enough memory for searching",
1977                                    __FUNCTION__);
1978                         reply_empty_results (con, message);
1979                         handled = TRUE;
1980
1981                 } else {
1982                         on_dbus_method_search (con, message);
1983                         handled = TRUE;
1984                 }
1985
1986         } else if (dbus_message_is_method_call (message,
1987                                                 MODEST_DBUS_IFACE,
1988                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1989                 on_dbus_method_get_folders (con, message);
1990                 handled = TRUE;
1991         } else if (dbus_message_is_method_call (message,
1992                                                 MODEST_DBUS_IFACE,
1993                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1994                 on_dbus_method_dump_operation_queue (con, message);
1995                 handled = TRUE;
1996         } else if (dbus_message_is_method_call (message,
1997                                                 MODEST_DBUS_IFACE,
1998                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1999                 on_dbus_method_dump_accounts (con, message);
2000                 handled = TRUE;
2001         } else if (dbus_message_is_method_call (message,
2002                                                 MODEST_DBUS_IFACE,
2003                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2004                 on_dbus_method_dump_send_queues (con, message);
2005                 handled = TRUE;
2006         } else {
2007                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2008                 /*
2009                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
2010                         __FUNCTION__, dbus_message_get_interface (message),
2011                         dbus_message_get_member(message));
2012                 */
2013         }
2014
2015         return (handled ?
2016                 DBUS_HANDLER_RESULT_HANDLED :
2017                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2018 }
2019
2020 static gboolean
2021 notify_error_in_dbus_callback (gpointer user_data)
2022 {
2023         ModestMailOperation *mail_op;
2024         ModestMailOperationQueue *mail_op_queue;
2025
2026         mail_op = modest_mail_operation_new (NULL);
2027         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2028
2029         /* Issues a noop operation in order to force the queue to emit
2030            the "queue-empty" signal to allow modest to quit */
2031         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2032         modest_mail_operation_noop (mail_op);
2033         g_object_unref (mail_op);
2034
2035         return FALSE;
2036 }