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;
 455         gchar *msg_uid;
 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                 g_object_unref (header);
 470                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 471                 g_idle_add (notify_error_in_dbus_callback, NULL);
 472                 goto end;
 473         }
 474
 475         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 476         win_mgr = modest_runtime_get_window_mgr ();
 477
 478         if (modest_tny_folder_is_local_folder (folder) &&
 479             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 480                 is_draft = TRUE;
 481         }
 482
 483         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 484                 gtk_window_present (GTK_WINDOW(msg_view));
 485         } else {
 486                 const gchar *modest_account_name;
 487                 TnyAccount *account;
 488
 489                 modest_window_mgr_register_header (win_mgr, header, NULL);
 490
 491                 account = tny_folder_get_account (folder);
 492                 if (account) {
 493                         modest_account_name =
 494                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 495                 } else {
 496                         modest_account_name = NULL;
 497                 }
 498
 499                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 500                 if (is_draft) {
 501                         gchar *modest_account_name = NULL;
 502                         gchar *from_header;
 503
 504                         /* we cannot edit without a valid account... */
 505                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 506                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 507                                         modest_window_mgr_unregister_header (win_mgr,
 508                                                                              header);
 509                                         goto cleanup;
 510                                 }
 511                         }
 512
 513                         from_header = tny_header_dup_from (header);
 514                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header);
 515                         g_free (from_header);
 516
 517                         if (modest_account_name == NULL) {
 518                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 519                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
 520                         }
 521                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 522                         g_free (modest_account_name);
 523                 } else {
 524                         TnyHeader *header;
 525                         const gchar *modest_account_name;
 526
 527                         if (account) {
 528                                 modest_account_name =
 529                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 530                         } else {
 531                                 modest_account_name = NULL;
 532                         }
 533
 534                         header = tny_msg_get_header (msg);
 535                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 536                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 537                                 ModestMailOperation *mail_op;
 538
 539                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 540                                 /* Sync folder, we need this to save the seen flag */
 541                                 mail_op = modest_mail_operation_new (NULL);
 542                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 543                                                                  mail_op);
 544                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
 545                                 g_object_unref (mail_op);
 546                         }
 547                         g_object_unref (header);
 548                 }
 549
 550                 if (msg_view != NULL) {
 551                         if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 552                                 gtk_widget_destroy (GTK_WIDGET (msg_view));
 553                         } else {
 554                                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 555                         }
 556                 }
 557         }
 558
 559 cleanup:
 560         g_object_unref (header);
 561         g_free (msg_uid);
 562
 563 end:
 564         on_find_msg_async_destroy (info);
 565 }
 566
 567
 568 static void
 569 on_open_message_performer (gboolean canceled,
 570                            GError *err,
 571                            GtkWindow *parent_window,
 572                            TnyAccount *account,
 573                            gpointer user_data)
 574 {
 575         OpenMsgPerformerInfo *info;
 576         TnyFolder *folder = NULL;
 577
 578         info = (OpenMsgPerformerInfo *) user_data;
 579         if (canceled || err) {
 580                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 581                 g_idle_add (notify_error_in_dbus_callback, NULL);
 582                 on_find_msg_async_destroy (info);
 583                 return;
 584         }
 585
 586         /* Get folder */
 587         if (!account) {
 588                 ModestTnyAccountStore *account_store;
 589                 ModestTnyLocalFoldersAccount *local_folders_account;
 590
 591                 account_store = modest_runtime_get_account_store ();
 592                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 593                         modest_tny_account_store_get_local_folders_account (account_store));
 594                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 595                 g_object_unref (local_folders_account);
 596         } else {
 597                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 598         }
 599         if (!folder) {
 600                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 601                 g_idle_add (notify_error_in_dbus_callback, NULL);
 602                 on_find_msg_async_destroy (info);
 603                 return;
 604         }
 605 #ifndef MODEST_TOOLKIT_HILDON2
 606         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 607 #endif
 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 *top_win = NULL;
 617         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 618
 619         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 620
 621         /* Lock before the call as we're in an idle handler */
 622         gdk_threads_enter ();
 623         if (info->connect) {
 624                 modest_platform_connect_and_perform (GTK_WINDOW (top_win), TRUE,
 625                                                      info->account,
 626                                                      on_open_message_performer, info);
 627         } else {
 628                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (top_win),
 629                                            info->account, info);
 630         }
 631         gdk_threads_leave ();
 632
 633         return FALSE;
 634 }
 635
 636 static gint
 637 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 638 {
 639         osso_rpc_t val;
 640         gchar *uri;
 641         TnyAccount *account = NULL;
 642         gint osso_retval;
 643         gboolean is_merge;
 644
 645         /* Get the arguments: */
 646         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 647         uri = g_strdup (val.value.s);
 648
 649         is_merge = g_str_has_prefix (uri, "merge:");
 650
 651         /* Get the account */
 652         if (!is_merge)
 653                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 654                                                           uri);
 655
 656
 657         if (is_merge || account) {
 658                 OpenMsgPerformerInfo *info;
 659                 TnyFolder *folder = NULL;
 660
 661                 info = g_slice_new0 (OpenMsgPerformerInfo);
 662                 if (account)
 663                         info->account = g_object_ref (account);
 664                 info->uri = uri;
 665                 info->connect = TRUE;
 666                 info->animation = NULL;
 667                 info->animation_timeout = 0;
 668
 669                 /* Try to get the message, if it's already downloaded
 670                    we don't need to connect */
 671                 if (account) {
 672                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 673                 } else {
 674                         ModestTnyAccountStore *account_store;
 675                         ModestTnyLocalFoldersAccount *local_folders_account;
 676
 677                         account_store = modest_runtime_get_account_store ();
 678                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 679                                 modest_tny_account_store_get_local_folders_account (account_store));
 680                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 681                         g_object_unref (local_folders_account);
 682                 }
 683                 if (folder) {
 684                         TnyDevice *device;
 685                         gboolean device_online;
 686
 687                         device = modest_runtime_get_device();
 688                         device_online = tny_device_is_online (device);
 689                         if (device_online) {
 690                                 info->connect = TRUE;
 691                         } else {
 692                                 TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 693                                 if (msg) {
 694                                         info->connect = FALSE;
 695                                         g_object_unref (msg);
 696                                 } else {
 697                                         info->connect = TRUE;
 698                                 }
 699                         }
 700                         g_object_unref (folder);
 701                 }
 702
 703                 /* We need to call it into an idle to get
 704                    modest_platform_connect_and_perform into the main
 705                    loop */
 706                 g_idle_add (on_idle_open_message_performer, info);
 707                 osso_retval = OSSO_OK;
 708         } else {
 709                 g_free (uri);
 710                 osso_retval = OSSO_ERROR;
 711                 g_idle_add (notify_error_in_dbus_callback, NULL);
 712         }
 713
 714         if (account)
 715                 g_object_unref (account);
 716         return osso_retval;
 717 }
 718
 719 static void
 720 on_remove_msgs_finished (ModestMailOperation *mail_op,
 721                          gpointer user_data)
 722 {
 723         TnyHeader *header;
 724         ModestWindow *top_win = NULL, *msg_view = NULL;
 725
 726         header = (TnyHeader *) user_data;
 727
 728         /* Get the main window if exists */
 729         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 730         if (!top_win) {
 731                 g_object_unref (header);
 732                 return;
 733         }
 734
 735         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 736                                                       header, &msg_view)) {
 737                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 738                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 739         }
 740         g_object_unref (header);
 741
 742         /* Refilter the header views explicitely */
 743
 744         /* TODO: call modest_window_mgr_refilter_header_views */
 745         /* this call will go through all the windows, get the header views and refilter them */
 746 }
 747
 748 static gpointer
 749 thread_prepare_delete_message (gpointer userdata)
 750 {
 751         TnyList *headers = NULL, *tmp_headers = NULL;
 752         TnyFolder *folder = NULL;
 753         TnyIterator *iter = NULL;
 754         TnyHeader *header = NULL, *msg_header = NULL;
 755         TnyMsg *msg = NULL;
 756         TnyAccount *account = NULL;
 757         char *uri;
 758         gchar *uid = NULL;
 759         ModestMailOperation *mail_op = NULL;
 760         ModestWindow *top_win = NULL;
 761
 762         uri = (char *) userdata;
 763
 764         msg = find_message_by_url (uri, &account);
 765         if (account)
 766                 g_object_unref (account);
 767
 768         if (!msg) {
 769                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 770                 g_idle_add (notify_error_in_dbus_callback, NULL);
 771                 g_free (uri);
 772                 return FALSE;
 773         }
 774
 775         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 776
 777         folder = tny_msg_get_folder (msg);
 778         if (!folder) {
 779                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 780                 g_object_unref (msg);
 781                 g_idle_add (notify_error_in_dbus_callback, NULL);
 782                 g_free (uri);
 783                 return FALSE;
 784         }
 785
 786         /* Get UID */
 787         msg_header = tny_msg_get_header (msg);
 788         uid = tny_header_dup_uid (msg_header);
 789         g_object_unref (msg);
 790         g_object_unref (msg_header);
 791
 792         headers = tny_simple_list_new ();
 793         tny_folder_get_headers (folder, headers, TRUE, NULL);
 794         iter = tny_list_create_iterator (headers);
 795
 796         while (!tny_iterator_is_done (iter)) {
 797                 gchar *cur_id = NULL;
 798
 799                 header = TNY_HEADER (tny_iterator_get_current (iter));
 800                 if (header)
 801                         cur_id = tny_header_dup_uid (header);
 802
 803                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 804                         g_free (cur_id);
 805                         /* g_debug ("Found corresponding header from folder"); */
 806                         break;
 807                 }
 808                 g_free (cur_id);
 809
 810                 if (header) {
 811                         g_object_unref (header);
 812                         header = NULL;
 813                 }
 814
 815                 tny_iterator_next (iter);
 816         }
 817         g_free (uid);
 818         g_object_unref (iter);
 819         g_object_unref (headers);
 820
 821         if (header == NULL) {
 822                 if (folder)
 823                         g_object_unref (folder);
 824                 g_idle_add (notify_error_in_dbus_callback, NULL);
 825                 g_free (uri);
 826                 return FALSE;
 827         }
 828
 829         /* This is a GDK lock because we are an idle callback and
 830          * the code below is or does Gtk+ code */
 831         gdk_threads_enter (); /* CHECKED */
 832
 833         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
 834         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 835
 836         g_signal_connect (G_OBJECT (mail_op),
 837                           "operation-finished",
 838                           G_CALLBACK (on_remove_msgs_finished),
 839                           g_object_ref (header));
 840
 841         tmp_headers = tny_simple_list_new ();
 842         tny_list_append (tmp_headers, (GObject *) header);
 843
 844         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 845
 846         g_object_unref (tmp_headers);
 847         g_object_unref (G_OBJECT (mail_op));
 848         gdk_threads_leave (); /* CHECKED */
 849
 850         /* Clean */
 851         if (header)
 852                 g_object_unref (header);
 853         g_free (uri);
 854
 855         return FALSE;
 856 }
 857
 858 static gboolean
 859 on_idle_delete_message (gpointer user_data)
 860 {
 861         const char *uri = NULL;
 862
 863         uri = (char *) user_data;
 864
 865         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
 866
 867         return FALSE;
 868
 869 }
 870
 871
 872
 873
 874 static gint
 875 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 876 {
 877         /* Get the arguments: */
 878         osso_rpc_t val = g_array_index (arguments,
 879                              osso_rpc_t,
 880                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 881         gchar *uri = g_strdup (val.value.s);
 882
 883         /* Use g_idle to context-switch into the application's thread: */
 884         g_idle_add(on_idle_delete_message, (gpointer)uri);
 885
 886         return OSSO_OK;
 887 }
 888
 889 static gboolean
 890 on_idle_send_receive(gpointer user_data)
 891 {
 892         gboolean auto_update;
 893         ModestWindow *top_win = NULL;
 894
 895         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr ());
 896
 897         gdk_threads_enter (); /* CHECKED */
 898
 899         /* Check if the autoupdate feature is on */
 900         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 901                                             MODEST_CONF_AUTO_UPDATE, NULL);
 902
 903         if (auto_update)
 904                 /* Do send receive */
 905                 modest_ui_actions_do_send_receive_all (top_win, FALSE, FALSE, FALSE);
 906         else
 907                 /* Disable auto update */
 908                 modest_platform_set_update_interval (0);
 909
 910         gdk_threads_leave (); /* CHECKED */
 911
 912         return FALSE;
 913 }
 914
 915
 916
 917 static gint
 918 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 919 {
 920         gchar *str;
 921
 922         DBusMessage *reply;
 923         dbus_uint32_t serial = 0;
 924
 925         GSList *account_names, *cursor;
 926
 927         str = g_strdup("\nsend queues\n"
 928                        "===========\n");
 929
 930         cursor = account_names = modest_account_mgr_account_names
 931                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 932
 933         while (cursor) {
 934                 TnyAccount *acc;
 935                 gchar *tmp, *accname = (gchar*)cursor->data;
 936
 937                 tmp = g_strdup_printf ("%s", str);
 938                 g_free (str);
 939                 str = tmp;
 940
 941                 /* transport */
 942                 acc = modest_tny_account_store_get_server_account (
 943                         modest_runtime_get_account_store(), accname,
 944                         TNY_ACCOUNT_TYPE_TRANSPORT);
 945                 if (TNY_IS_ACCOUNT(acc)) {
 946                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
 947                         ModestTnySendQueue *sendqueue =
 948                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 949
 950                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
 951                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 952
 953                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 954                                                        str, accname, tny_account_get_id (acc), url,
 955                                                        queue_str);
 956                                 g_free(queue_str);
 957                                 g_free (str);
 958                                 str = tmp;
 959                         }
 960                         g_free (url);
 961
 962                         g_object_unref (acc);
 963                 }
 964
 965                 cursor = g_slist_next (cursor);
 966         }
 967         modest_account_mgr_free_account_names (account_names);
 968
 969         g_printerr (str);
 970
 971         reply = dbus_message_new_method_return (message);
 972         if (reply) {
 973                 dbus_message_append_args (reply,
 974                                           DBUS_TYPE_STRING, &str,
 975                                           DBUS_TYPE_INVALID);
 976                 dbus_connection_send (con, reply, &serial);
 977                 dbus_connection_flush (con);
 978                 dbus_message_unref (reply);
 979         }
 980         g_free (str);
 981
 982         /* Let modest die */
 983         g_idle_add (notify_error_in_dbus_callback, NULL);
 984
 985         return OSSO_OK;
 986 }
 987
 988
 989 static gint
 990 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 991 {
 992         gchar *str;
 993         gchar *op_queue_str;
 994
 995         DBusMessage *reply;
 996         dbus_uint32_t serial = 0;
 997
 998         /* operations queue; */
 999         op_queue_str = modest_mail_operation_queue_to_string
1000                 (modest_runtime_get_mail_operation_queue ());
1001
1002         str = g_strdup_printf ("\noperation queue\n"
1003                                "===============\n"
1004                                "status: %s\n"
1005                                "%s\n",
1006                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1007                                op_queue_str);
1008         g_free (op_queue_str);
1009
1010         g_printerr (str);
1011
1012         reply = dbus_message_new_method_return (message);
1013         if (reply) {
1014                 dbus_message_append_args (reply,
1015                                           DBUS_TYPE_STRING, &str,
1016                                           DBUS_TYPE_INVALID);
1017                 dbus_connection_send (con, reply, &serial);
1018                 dbus_connection_flush (con);
1019                 dbus_message_unref (reply);
1020         }
1021         g_free (str);
1022
1023         /* Let modest die */
1024         g_idle_add (notify_error_in_dbus_callback, NULL);
1025
1026         return OSSO_OK;
1027 }
1028
1029
1030
1031 static gint
1032 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1033 {
1034         gchar *str;
1035
1036         DBusMessage *reply;
1037         dbus_uint32_t serial = 0;
1038
1039         GSList *account_names, *cursor;
1040
1041         str = g_strdup ("\naccounts\n========\n");
1042
1043         cursor = account_names = modest_account_mgr_account_names
1044                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1045
1046         while (cursor) {
1047                 TnyAccount *acc;
1048                 gchar *tmp, *accname = (gchar*)cursor->data;
1049
1050                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1051                 g_free (str);
1052                 str = tmp;
1053
1054                 /* store */
1055                 acc = modest_tny_account_store_get_server_account (
1056                         modest_runtime_get_account_store(), accname,
1057                         TNY_ACCOUNT_TYPE_STORE);
1058                 if (TNY_IS_ACCOUNT(acc)) {
1059                         gchar *tmp, *url = tny_account_get_url_string (acc);
1060                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1061                                                str, tny_account_get_id (acc), url,
1062                                                ((GObject*)acc)->ref_count-1);
1063                         g_free (str);
1064                         str = tmp;
1065                         g_free (url);
1066                         g_object_unref (acc);
1067                 }
1068
1069                 /* transport */
1070                 acc = modest_tny_account_store_get_server_account (
1071                         modest_runtime_get_account_store(), accname,
1072                         TNY_ACCOUNT_TYPE_TRANSPORT);
1073                 if (TNY_IS_ACCOUNT(acc)) {
1074                         gchar *tmp, *url = tny_account_get_url_string (acc);
1075                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1076                                                str, tny_account_get_id (acc), url,
1077                                                ((GObject*)acc)->ref_count-1);
1078                         g_free (str);
1079                         str = tmp;
1080                         g_free (url);
1081                         g_object_unref (acc);
1082                 }
1083
1084                 cursor = g_slist_next (cursor);
1085         }
1086
1087         modest_account_mgr_free_account_names (account_names);
1088
1089         g_printerr (str);
1090
1091         reply = dbus_message_new_method_return (message);
1092         if (reply) {
1093                 dbus_message_append_args (reply,
1094                                           DBUS_TYPE_STRING, &str,
1095                                           DBUS_TYPE_INVALID);
1096                 dbus_connection_send (con, reply, &serial);
1097                 dbus_connection_flush (con);
1098                 dbus_message_unref (reply);
1099         }
1100         g_free (str);
1101
1102         /* Let modest die */
1103         g_idle_add (notify_error_in_dbus_callback, NULL);
1104
1105         return OSSO_OK;
1106 }
1107
1108 static void
1109 on_send_receive_performer(gboolean canceled,
1110                           GError *err,
1111                           GtkWindow *parent_window,
1112                           TnyAccount *account,
1113                           gpointer user_data)
1114 {
1115         ModestConnectedVia connect_when;
1116
1117         if (err || canceled) {
1118                 g_idle_add (notify_error_in_dbus_callback, NULL);
1119                 return;
1120         }
1121
1122         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1123                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1124
1125         /* Perform a send and receive if the user selected to connect
1126            via any mean or if the current connection method is the
1127            same as the one specified by the user */
1128         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1129             connect_when == modest_platform_get_current_connection ()) {
1130                 g_idle_add (on_idle_send_receive, NULL);
1131         } else {
1132                 /* We need this to allow modest to finish */
1133                 g_idle_add (notify_error_in_dbus_callback, NULL);
1134         }
1135 }
1136
1137
1138 static gint
1139 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1140 {
1141         TnyDevice *device = modest_runtime_get_device ();
1142
1143         if (!tny_device_is_online (device))
1144                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1145         else
1146                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1147
1148         return OSSO_OK;
1149 }
1150
1151 static gint
1152 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1153 {
1154         g_idle_add(on_idle_top_application, NULL);
1155
1156         return OSSO_OK;
1157 }
1158
1159
1160 static gboolean
1161 on_idle_open_account (gpointer user_data)
1162 {
1163         ModestWindow *top;
1164         ModestWindowMgr *mgr;
1165         gchar *acc_name;
1166         gboolean retval = TRUE;
1167
1168         gdk_threads_enter ();
1169
1170         acc_name = (gchar *) user_data;
1171         mgr = modest_runtime_get_window_mgr ();
1172
1173         /* If Modest is already launched then just ignore this call */
1174         if (modest_window_mgr_get_current_top (mgr)) {
1175                 retval = FALSE;
1176                 goto end;
1177         }
1178
1179         top = modest_window_mgr_show_initial_window (mgr);
1180
1181 #ifdef MODEST_TOOLKIT_HILDON2
1182         if (MODEST_IS_ACCOUNTS_WINDOW (top)) {
1183                 GtkWidget *folder_window;
1184
1185                 folder_window = (GtkWidget *) modest_folder_window_new (NULL);
1186                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (folder_window),
1187                                                   acc_name);
1188                 if (modest_window_mgr_register_window (mgr, MODEST_WINDOW (folder_window), NULL)) {
1189                         gtk_widget_show (folder_window);
1190                 } else {
1191                         gtk_widget_destroy (folder_window);
1192                         folder_window = NULL;
1193                 }
1194         }
1195 #else
1196         if (MODEST_IS_MAIN_WINDOW (top)) {
1197                 gchar *server_name;
1198                 GtkWidget *folder_view;
1199
1200                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1201                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1202                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (),
1203                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1204                 if (server_name) {
1205                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1206                                                                                      server_name);
1207                         g_free (server_name);
1208                 }
1209         }
1210 #endif
1211         gdk_threads_leave ();
1212
1213  end:
1214         g_free (acc_name);
1215         return FALSE;
1216 }
1217
1218 static gint
1219 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1220 {
1221         osso_rpc_t val;
1222         gchar *account_id;
1223
1224         /* Get the arguments: */
1225         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1226         account_id = g_strdup (val.value.s);
1227
1228         g_idle_add (on_idle_open_account, account_id);
1229
1230         return OSSO_OK;
1231 }
1232
1233 #ifdef MODEST_TOOLKIT_HILDON2
1234 static gboolean
1235 on_idle_top_application (gpointer user_data)
1236 {
1237         HildonWindowStack *stack;
1238         GtkWidget *window;
1239
1240         /* This is a GDK lock because we are an idle callback and
1241          * the code below is or does Gtk+ code */
1242
1243         gdk_threads_enter (); /* CHECKED */
1244
1245         stack = hildon_window_stack_get_default ();
1246         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1247
1248         if (window) {
1249                 gtk_window_present (GTK_WINDOW (window));
1250         } else {
1251                 ModestWindowMgr *mgr;
1252
1253                 mgr = modest_runtime_get_window_mgr ();
1254                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1255                 if (window) {
1256                         modest_platform_remove_new_mail_notifications (FALSE);
1257                 } else {
1258                         g_printerr ("modest: failed to get main window instance\n");
1259                 }
1260         }
1261
1262         gdk_threads_leave (); /* CHECKED */
1263
1264         return FALSE; /* Do not call this callback again. */
1265 }
1266 #else
1267 static gboolean
1268 on_idle_top_application (gpointer user_data)
1269 {
1270         ModestWindow *main_win;
1271         gboolean new_window = FALSE;
1272
1273         /* This is a GDK lock because we are an idle callback and
1274          * the code below is or does Gtk+ code */
1275
1276         gdk_threads_enter (); /* CHECKED */
1277
1278         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1279                                                       FALSE);
1280
1281         if (!main_win) {
1282                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1283                                                               TRUE);
1284                 new_window = TRUE;
1285         }
1286
1287         if (main_win) {
1288                 /* If we're showing an already existing window then
1289                    reselect the INBOX */
1290                 if (!new_window) {
1291                         GtkWidget *folder_view;
1292                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1293                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1294                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1295                 }
1296         }
1297
1298         if (main_win) {
1299                 gtk_widget_show_all (GTK_WIDGET (main_win));
1300                 gtk_window_present (GTK_WINDOW (main_win));
1301         }
1302
1303         gdk_threads_leave (); /* CHECKED */
1304
1305         return FALSE; /* Do not call this callback again. */
1306 }
1307 #endif
1308
1309 static gint
1310 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1311 {
1312         /* Use g_idle to context-switch into the application's thread: */
1313         g_idle_add(on_idle_top_application, NULL);
1314
1315         return OSSO_OK;
1316 }
1317
1318 static gboolean
1319 on_idle_show_memory_low (gpointer user_data)
1320 {
1321         ModestWindow *main_win = NULL;
1322
1323         gdk_threads_enter ();
1324         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1325         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1326                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1327                                                 TRUE);
1328         gdk_threads_leave ();
1329
1330         return FALSE;
1331 }
1332
1333 /* Callback for normal D-BUS messages */
1334 gint
1335 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1336                         GArray * arguments, gpointer data,
1337                         osso_rpc_t * retval)
1338 {
1339         /* Check memory low conditions */
1340         if (modest_platform_check_memory_low (NULL, FALSE)) {
1341                 g_idle_add (on_idle_show_memory_low, NULL);
1342                 goto param_error;
1343         }
1344
1345         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1346                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1347                         goto param_error;
1348                 return on_mail_to (arguments, data, retval);
1349         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1350                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1351                         goto param_error;
1352                 return on_open_message (arguments, data, retval);
1353         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1354                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1355                         goto param_error;
1356                 return on_open_account (arguments, data, retval);
1357         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1358                 if (arguments->len != 0)
1359                         goto param_error;
1360                 return on_send_receive (arguments, data, retval);
1361         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1362                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1363                         goto param_error;
1364                 return on_compose_mail (arguments, data, retval);
1365         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1366                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1367                         goto param_error;
1368                 return on_delete_message (arguments,data, retval);
1369         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1370                 if (arguments->len != 0)
1371                         goto param_error;
1372                 return on_open_default_inbox (arguments, data, retval);
1373         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1374                 if (arguments->len != 0)
1375                         goto param_error;
1376                 return on_top_application (arguments, data, retval);
1377         } else {
1378                 /* We need to return INVALID here so
1379                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1380                  * so that our modest_dbus_req_filter will then be tried instead.
1381                  * */
1382                 return OSSO_INVALID;
1383         }
1384  param_error:
1385         /* Notify error in D-Bus method */
1386         g_idle_add (notify_error_in_dbus_callback, NULL);
1387         return OSSO_ERROR;
1388 }
1389
1390 /* A complex D-Bus type (like a struct),
1391  * used to return various information about a search hit.
1392  */
1393 #define SEARCH_HIT_DBUS_TYPE \
1394         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1395         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1396         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1397         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1398         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1399         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1400         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1401         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1402         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1403         DBUS_STRUCT_END_CHAR_AS_STRING
1404
1405 static DBusMessage *
1406 search_result_to_message (DBusMessage *reply,
1407                            GList       *hits)
1408 {
1409         DBusMessageIter iter;
1410         DBusMessageIter array_iter;
1411         GList          *hit_iter;
1412
1413         dbus_message_iter_init_append (reply, &iter);
1414         dbus_message_iter_open_container (&iter,
1415                                           DBUS_TYPE_ARRAY,
1416                                           SEARCH_HIT_DBUS_TYPE,
1417                                           &array_iter);
1418
1419         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1420                 DBusMessageIter  struct_iter;
1421                 ModestSearchResultHit *hit;
1422                 char            *msg_url;
1423                 const char      *subject;
1424                 const char      *folder;
1425                 const char      *sender;
1426                 guint64          size;
1427                 gboolean         has_attachment;
1428                 gboolean         is_unread;
1429                 gint64           ts;
1430
1431                 hit = (ModestSearchResultHit *) hit_iter->data;
1432
1433                 msg_url = hit->msgid;
1434                 subject = hit->subject;
1435                 folder  = hit->folder;
1436                 sender  = hit->sender;
1437                 size           = hit->msize;
1438                 has_attachment = hit->has_attachment;
1439                 is_unread      = hit->is_unread;
1440                 ts             = hit->timestamp;
1441
1442                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1443
1444                 dbus_message_iter_open_container (&array_iter,
1445                                                   DBUS_TYPE_STRUCT,
1446                                                   NULL,
1447                                                   &struct_iter);
1448
1449                 dbus_message_iter_append_basic (&struct_iter,
1450                                                 DBUS_TYPE_STRING,
1451                                                 &msg_url);
1452
1453                 dbus_message_iter_append_basic (&struct_iter,
1454                                                 DBUS_TYPE_STRING,
1455                                                 &subject);
1456
1457                 dbus_message_iter_append_basic (&struct_iter,
1458                                                 DBUS_TYPE_STRING,
1459                                                 &folder);
1460
1461                 dbus_message_iter_append_basic (&struct_iter,
1462                                                 DBUS_TYPE_STRING,
1463                                                 &sender);
1464
1465                 dbus_message_iter_append_basic (&struct_iter,
1466                                                 DBUS_TYPE_UINT64,
1467                                                 &size);
1468
1469                 dbus_message_iter_append_basic (&struct_iter,
1470                                                 DBUS_TYPE_BOOLEAN,
1471                                                 &has_attachment);
1472
1473                 dbus_message_iter_append_basic (&struct_iter,
1474                                                 DBUS_TYPE_BOOLEAN,
1475                                                 &is_unread);
1476
1477                 dbus_message_iter_append_basic (&struct_iter,
1478                                                 DBUS_TYPE_INT64,
1479                                                 &ts);
1480
1481                 dbus_message_iter_close_container (&array_iter,
1482                                                    &struct_iter);
1483
1484                 g_free (hit->msgid);
1485                 g_free (hit->subject);
1486                 g_free (hit->folder);
1487                 g_free (hit->sender);
1488
1489                 g_slice_free (ModestSearchResultHit, hit);
1490         }
1491
1492         dbus_message_iter_close_container (&iter, &array_iter);
1493
1494         return reply;
1495 }
1496
1497 typedef struct
1498 {
1499         DBusConnection *con;
1500         DBusMessage *message;
1501         ModestSearch *search;
1502 } SearchHelper;
1503
1504 static void
1505 search_all_cb (GList *hits, gpointer user_data)
1506 {
1507         DBusMessage  *reply;
1508         SearchHelper *helper = (SearchHelper *) user_data;
1509
1510         reply = dbus_message_new_method_return (helper->message);
1511
1512         if (reply) {
1513                 dbus_uint32_t serial = 0;
1514
1515                 search_result_to_message (reply, hits);
1516
1517                 dbus_connection_send (helper->con, reply, &serial);
1518                 dbus_connection_flush (helper->con);
1519                 dbus_message_unref (reply);
1520         }
1521
1522         /* Free the helper */
1523         dbus_message_unref (helper->message);
1524         modest_search_free (helper->search);
1525         g_slice_free (ModestSearch, helper->search);
1526         g_slice_free (SearchHelper, helper);
1527 }
1528
1529 static void
1530 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1531 {
1532         ModestDBusSearchFlags dbus_flags;
1533         dbus_bool_t  res;
1534         dbus_int64_t sd_v;
1535         dbus_int64_t ed_v;
1536         dbus_int32_t flags_v;
1537         dbus_uint32_t size_v;
1538         const char *folder;
1539         const char *query;
1540         time_t start_date;
1541         time_t end_date;
1542         ModestSearch *search;
1543         DBusError error;
1544
1545         dbus_error_init (&error);
1546
1547         sd_v = ed_v = 0;
1548         flags_v = 0;
1549
1550         res = dbus_message_get_args (message,
1551                                      &error,
1552                                      DBUS_TYPE_STRING, &query,
1553                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1554                                      DBUS_TYPE_INT64, &sd_v,
1555                                      DBUS_TYPE_INT64, &ed_v,
1556                                      DBUS_TYPE_INT32, &flags_v,
1557                                      DBUS_TYPE_UINT32, &size_v,
1558                                      DBUS_TYPE_INVALID);
1559
1560         dbus_flags = (ModestDBusSearchFlags) flags_v;
1561         start_date = (time_t) sd_v;
1562         end_date = (time_t) ed_v;
1563
1564         search = g_slice_new0 (ModestSearch);
1565
1566         if (folder && g_str_has_prefix (folder, "MAND:")) {
1567                 search->folder = g_strdup (folder + strlen ("MAND:"));
1568         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1569                 search->folder = g_strdup (folder + strlen ("USER:"));
1570         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1571                 search->folder = g_strdup (folder + strlen ("MY:"));
1572         } else {
1573                 search->folder = g_strdup (folder);
1574         }
1575
1576    /* Remember the text to search for: */
1577 #ifdef MODEST_HAVE_OGS
1578         search->query  = g_strdup (query);
1579 #endif
1580
1581         /* Other criteria: */
1582         search->start_date = start_date;
1583         search->end_date  = end_date;
1584         search->flags = 0;
1585
1586         /* Text to serach for in various parts of the message: */
1587         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1588                 search->flags |= MODEST_SEARCH_SUBJECT;
1589                 search->subject = g_strdup (query);
1590         }
1591
1592         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1593                 search->flags |=  MODEST_SEARCH_SENDER;
1594                 search->from = g_strdup (query);
1595         }
1596
1597         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1598                 search->flags |= MODEST_SEARCH_RECIPIENT;
1599                 search->recipient = g_strdup (query);
1600         }
1601
1602         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1603                 search->flags |=  MODEST_SEARCH_BODY;
1604                 search->body = g_strdup (query);
1605         }
1606
1607         if (sd_v > 0) {
1608                 search->flags |= MODEST_SEARCH_AFTER;
1609                 search->start_date = start_date;
1610         }
1611
1612         if (ed_v > 0) {
1613                 search->flags |= MODEST_SEARCH_BEFORE;
1614                 search->end_date = end_date;
1615         }
1616
1617         if (size_v > 0) {
1618                 search->flags |= MODEST_SEARCH_SIZE;
1619                 search->minsize = size_v;
1620         }
1621
1622 #ifdef MODEST_HAVE_OGS
1623         search->flags |= MODEST_SEARCH_USE_OGS;
1624         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1625 #endif
1626
1627         SearchHelper *helper = g_slice_new (SearchHelper);
1628         helper->search = search;
1629         dbus_message_ref (message);
1630         helper->message = message;
1631         helper->con = con;
1632
1633         /* Search asynchronously */
1634         modest_search_all_accounts (search, search_all_cb, helper);
1635 }
1636
1637
1638 /* A complex D-Bus type (like a struct),
1639  * used to return various information about a folder.
1640  */
1641 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1642         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1643         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1644         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1645         DBUS_STRUCT_END_CHAR_AS_STRING
1646
1647 static DBusMessage *
1648 get_folders_result_to_message (DBusMessage *reply,
1649                            GList *folder_ids)
1650 {
1651         DBusMessageIter iter;
1652         dbus_message_iter_init_append (reply, &iter);
1653
1654         DBusMessageIter array_iter;
1655         dbus_message_iter_open_container (&iter,
1656                                           DBUS_TYPE_ARRAY,
1657                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1658                                           &array_iter);
1659
1660         GList *list_iter = folder_ids;
1661         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1662
1663                 const gchar *folder_name = (const gchar*)list_iter->data;
1664                 if (folder_name) {
1665                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1666
1667                         DBusMessageIter struct_iter;
1668                         dbus_message_iter_open_container (&array_iter,
1669                                                           DBUS_TYPE_STRUCT,
1670                                                           NULL,
1671                                                           &struct_iter);
1672
1673                         /* name: */
1674                         dbus_message_iter_append_basic (&struct_iter,
1675                                                         DBUS_TYPE_STRING,
1676                                                         &folder_name); /* The string will be copied. */
1677
1678                         /* URI: This is maybe not needed by osso-global-search: */
1679                         const gchar *folder_uri = "TODO:unimplemented";
1680                         dbus_message_iter_append_basic (&struct_iter,
1681                                                         DBUS_TYPE_STRING,
1682                                                         &folder_uri); /* The string will be copied. */
1683
1684                         dbus_message_iter_close_container (&array_iter,
1685                                                            &struct_iter);
1686                 }
1687         }
1688
1689         dbus_message_iter_close_container (&iter, &array_iter);
1690
1691         return reply;
1692 }
1693
1694 static void
1695 add_single_folder_to_list (TnyFolder *folder, GList** list)
1696 {
1697         if (!folder)
1698                 return;
1699
1700         if (TNY_IS_MERGE_FOLDER (folder)) {
1701                 const gchar * folder_name;
1702                 /* Ignore these because their IDs ares
1703                  * a) not always unique or sensible.
1704                  * b) not human-readable, and currently need a human-readable
1705                  *    ID here, because the osso-email-interface API does not allow
1706                  *    us to return both an ID and a display name.
1707                  *
1708                  * This is actually the merged outbox folder.
1709                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1710                  * but that seems unwise. murrayc.
1711                  */
1712                 folder_name = tny_folder_get_name (folder);
1713                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1714                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1715                 }
1716                 return;
1717         }
1718
1719         /* Add this folder to the list: */
1720         /*
1721         const gchar * folder_name = tny_folder_get_name (folder);
1722         if (folder_name)
1723                 *list = g_list_append(*list, g_strdup (folder_name));
1724         else {
1725         */
1726                 /* osso-global-search only uses one string,
1727                  * so ID is the only thing that could possibly identify a folder.
1728                  * TODO: osso-global search should probably be changed to
1729                  * take an ID and a Name.
1730                  */
1731         const gchar * id =  tny_folder_get_id (folder);
1732         if (id && strlen(id)) {
1733                 const gchar *prefix = NULL;
1734                 TnyFolderType folder_type;
1735
1736                 /* dbus global search api expects a prefix identifying the type of
1737                  * folder here. Mandatory folders should have MAND: prefix, and
1738                  * other user created folders should have USER: prefix
1739                  */
1740                 folder_type = modest_tny_folder_guess_folder_type (folder);
1741                 switch (folder_type) {
1742                 case TNY_FOLDER_TYPE_INBOX:
1743                         prefix = "MY:";
1744                         break;
1745                 case TNY_FOLDER_TYPE_OUTBOX:
1746                 case TNY_FOLDER_TYPE_DRAFTS:
1747                 case TNY_FOLDER_TYPE_SENT:
1748                 case TNY_FOLDER_TYPE_ARCHIVE:
1749                         prefix = "MAND:";
1750                         break;
1751                 case TNY_FOLDER_TYPE_INVALID:
1752                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1753                         return; /* don't add it */
1754                 default:
1755                         prefix = "USER:";
1756
1757                 }
1758
1759
1760                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1761         }
1762 }
1763
1764 static void
1765 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1766 {
1767         if (!folder_store)
1768                 return;
1769
1770         /* Add this folder to the list: */
1771         if (TNY_IS_FOLDER (folder_store)) {
1772                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1773         }
1774
1775         /* Recurse into child folders: */
1776
1777         /* Get the folders list: */
1778         /*
1779         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1780         tny_folder_store_query_add_item (query, NULL,
1781                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1782         */
1783         TnyList *all_folders = tny_simple_list_new ();
1784         tny_folder_store_get_folders (folder_store,
1785                                       all_folders,
1786                                       NULL /* query */,
1787                                       FALSE,
1788                                       NULL /* error */);
1789
1790         TnyIterator *iter = tny_list_create_iterator (all_folders);
1791         while (!tny_iterator_is_done (iter)) {
1792
1793                 /* Do not recurse, because the osso-global-search UI specification
1794                  * does not seem to want the sub-folders, though that spec seems to
1795                  * be generally unsuitable for Modest.
1796                  */
1797                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1798                 if (folder) {
1799                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1800
1801                         #if 0
1802                         if (TNY_IS_FOLDER_STORE (folder))
1803                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1804                         else {
1805                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1806                         }
1807                         #endif
1808
1809                         /* tny_iterator_get_current() gave us a reference. */
1810                         g_object_unref (folder);
1811                 }
1812
1813                 tny_iterator_next (iter);
1814         }
1815         g_object_unref (G_OBJECT (iter));
1816 }
1817
1818
1819 /* return >1 for a special folder, 0 for a user-folder */
1820 static gint
1821 get_rank (const gchar *folder)
1822 {
1823         if (strcmp (folder, "INBOX") == 0)
1824                 return 1;
1825         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1826                 return 2;
1827         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1828                 return 3;
1829         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1830                 return 4;
1831         return 0;
1832 }
1833
1834 static gint
1835 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1836 {
1837         gint r1 = get_rank (folder1);
1838         gint r2 = get_rank (folder2);
1839
1840         if (r1 > 0 && r2 > 0)
1841                 return r1 - r2;
1842         if (r1 > 0 && r2 == 0)
1843                 return -1;
1844         if (r1 == 0 && r2 > 0)
1845                 return 1;
1846         else
1847                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1848 }
1849
1850 /* FIXME: */
1851 /*   - we're still missing the outbox */
1852 /*   - we need to take care of localization (urgh) */
1853 /*   - what about 'All mail folders'? */
1854 static void
1855 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1856 {
1857         DBusMessage  *reply = NULL;
1858         ModestAccountMgr *account_mgr = NULL;
1859         gchar *account_name = NULL;
1860         GList *folder_names = NULL;
1861         TnyAccount *account_local = NULL;
1862         TnyAccount *account_mmc = NULL;
1863
1864         /* Get the TnyStoreAccount so we can get the folders: */
1865         account_mgr = modest_runtime_get_account_mgr();
1866         account_name = modest_account_mgr_get_default_account (account_mgr);
1867         if (!account_name) {
1868                 g_printerr ("modest: no account found\n");
1869         }
1870
1871         if (account_name) {
1872                 TnyAccount *account = NULL;
1873                 if (account_mgr) {
1874                         account = modest_tny_account_store_get_server_account (
1875                                 modest_runtime_get_account_store(), account_name,
1876                                 TNY_ACCOUNT_TYPE_STORE);
1877                 }
1878
1879                 if (!account) {
1880                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1881                 }
1882
1883                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1884                 g_free (account_name);
1885                 account_name = NULL;
1886
1887                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1888
1889                 g_object_unref (account);
1890                 account = NULL;
1891         }
1892
1893         /* Also add the folders from the local folders account,
1894          * because they are (currently) used with all accounts:
1895          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1896          */
1897         account_local =
1898                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1899         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1900
1901         g_object_unref (account_local);
1902         account_local = NULL;
1903
1904         /* Obtain the mmc account */
1905         account_mmc =
1906                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1907         if (account_mmc) {
1908                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1909                 g_object_unref (account_mmc);
1910                 account_mmc = NULL;
1911         }
1912
1913         /* specs require us to sort the folder names, although
1914          * this is really not the place to do that...
1915          */
1916         folder_names = g_list_sort (folder_names,
1917                                     (GCompareFunc)folder_name_compare_func);
1918
1919         /* Put the result in a DBus reply: */
1920         reply = dbus_message_new_method_return (message);
1921
1922         get_folders_result_to_message (reply, folder_names);
1923
1924         if (reply == NULL) {
1925                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1926         }
1927
1928         if (reply) {
1929                 dbus_uint32_t serial = 0;
1930                 dbus_connection_send (con, reply, &serial);
1931         dbus_connection_flush (con);
1932         dbus_message_unref (reply);
1933         }
1934
1935         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1936         g_list_free (folder_names);
1937 }
1938
1939
1940 static void
1941 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1942 {
1943         DBusMessage *reply = dbus_message_new_method_return (msg);
1944         if (reply) {
1945                 dbus_uint32_t serial = 0;
1946                 /* we simply return an empty list, otherwise
1947                    global-search gets confused */
1948                 search_result_to_message (reply, NULL);
1949
1950                 dbus_connection_send (con, reply, &serial);
1951                 dbus_connection_flush (con);
1952                 dbus_message_unref (reply);
1953         } else
1954                 g_warning ("%s: failed to send reply",
1955                         __FUNCTION__);
1956 }
1957
1958
1959 /** This D-Bus handler is used when the main osso-rpc
1960  * D-Bus handler has not handled something.
1961  * We use this for D-Bus methods that need to use more complex types
1962  * than osso-rpc supports.
1963  */
1964 DBusHandlerResult
1965 modest_dbus_req_filter (DBusConnection *con,
1966                         DBusMessage    *message,
1967                         void           *user_data)
1968 {
1969         gboolean handled = FALSE;
1970
1971         if (dbus_message_is_method_call (message,
1972                                          MODEST_DBUS_IFACE,
1973                                          MODEST_DBUS_METHOD_SEARCH)) {
1974
1975         /* don't try to search when there not enough mem */
1976                 if (modest_platform_check_memory_low (NULL, TRUE)) {
1977                         g_warning ("%s: not enough memory for searching",
1978                                    __FUNCTION__);
1979                         reply_empty_results (con, message);
1980                         handled = TRUE;
1981
1982                 } else {
1983                         on_dbus_method_search (con, message);
1984                         handled = TRUE;
1985                 }
1986
1987         } else if (dbus_message_is_method_call (message,
1988                                                 MODEST_DBUS_IFACE,
1989                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1990                 on_dbus_method_get_folders (con, message);
1991                 handled = TRUE;
1992         } else if (dbus_message_is_method_call (message,
1993                                                 MODEST_DBUS_IFACE,
1994                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1995                 on_dbus_method_dump_operation_queue (con, message);
1996                 handled = TRUE;
1997         } else if (dbus_message_is_method_call (message,
1998                                                 MODEST_DBUS_IFACE,
1999                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
2000                 on_dbus_method_dump_accounts (con, message);
2001                 handled = TRUE;
2002         } else if (dbus_message_is_method_call (message,
2003                                                 MODEST_DBUS_IFACE,
2004                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2005                 on_dbus_method_dump_send_queues (con, message);
2006                 handled = TRUE;
2007         } else {
2008                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2009                 /*
2010                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
2011                         __FUNCTION__, dbus_message_get_interface (message),
2012                         dbus_message_get_member(message));
2013                 */
2014         }
2015
2016         return (handled ?
2017                 DBUS_HANDLER_RESULT_HANDLED :
2018                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2019 }
2020
2021 static gboolean
2022 notify_error_in_dbus_callback (gpointer user_data)
2023 {
2024         ModestMailOperation *mail_op;
2025         ModestMailOperationQueue *mail_op_queue;
2026
2027         mail_op = modest_mail_operation_new (NULL);
2028         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2029
2030         /* Issues a noop operation in order to force the queue to emit
2031            the "queue-empty" signal to allow modest to quit */
2032         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2033         modest_mail_operation_noop (mail_op);
2034         g_object_unref (mail_op);
2035
2036         return FALSE;
2037 }