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 #include <modest-mailboxes-window.h>
  63 #endif
  64
  65 #include <tny-list.h>
  66 #include <tny-iterator.h>
  67 #include <tny-simple-list.h>
  68 #include <tny-merge-folder.h>
  69 #include <tny-account.h>
  70
  71 #include <modest-text-utils.h>
  72
  73 typedef struct
  74 {
  75         gchar *to;
  76         gchar *cc;
  77         gchar *bcc;
  78         gchar *subject;
  79         gchar *body;
  80         gchar *attachments;
  81 } ComposeMailIdleData;
  82
  83
  84 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  85 static gboolean on_idle_compose_mail(gpointer user_data);
  86 static gboolean on_idle_top_application (gpointer user_data);
  87
  88 /** uri_unescape:
  89  * @uri An escaped URI. URIs should always be escaped.
  90  * @len The length of the @uri string, or -1 if the string is null terminated.
  91  *
  92  * Decode a URI, or URI fragment, as per RFC 1738.
  93  * http://www.ietf.org/rfc/rfc1738.txt
  94  *
  95  * Return value: An unescaped string. This should be freed with g_free().
  96  */
  97 static gchar*
  98 uri_unescape(const gchar* uri, size_t len)
  99 {
 100         if (!uri)
 101                 return NULL;
 102
 103         if (len == -1)
 104                 len = strlen (uri);
 105
 106         /* Allocate an extra string so we can be sure that it is null-terminated,
 107          * so we can use gnome_vfs_unescape_string().
 108          * This is not efficient. */
 109         gchar * escaped_nullterminated = g_strndup (uri, len);
 110         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 111         g_free (escaped_nullterminated);
 112
 113         return result;
 114 }
 115
 116 /** uri_parse_mailto:
 117  * @mailto A mailto URI, with the mailto: prefix.
 118  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 119  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 120  * all the string items have been freed. This parameter may be NULL.
 121  * Parse a mailto URI as per RFC2368.
 122  * http://www.ietf.org/rfc/rfc2368.txt
 123  *
 124  * Return value: The to address, unescaped. This should be freed with g_free().
 125  */
 126 static gchar*
 127 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 128 {
 129         /* The URL must begin with mailto: */
 130         if (strncmp (mailto, "mailto:", 7) != 0) {
 131                 return NULL;
 132         }
 133         const gchar* start_to = mailto + 7;
 134
 135         /* Look for ?, or the end of the string, marking the end of the to address: */
 136         const size_t len_to = strcspn (start_to, "?");
 137         gchar* result_to = uri_unescape (start_to, len_to);
 138         printf("debug: result_to=%s\n", result_to);
 139
 140         if (list_items_and_values == NULL) {
 141                 return result_to;
 142         }
 143
 144         /* Get any other items: */
 145         const size_t len_mailto = strlen (start_to);
 146         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 147         const gchar* end = start_to + len_mailto;
 148         while (p < end) {
 149                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 150                 name_start = p;
 151                 name_end = strchr (name_start, '='); /* Separator between name and value */
 152                 if (name_end == NULL) {
 153                         g_debug ("Malformed URI: %s\n", mailto);
 154                         return result_to;
 155                 }
 156                 value_start = name_end + 1;
 157                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 158
 159                 name = g_strndup(name_start, name_end - name_start);
 160                 if (value_end != NULL) {
 161                         value = uri_unescape(value_start, value_end - value_start);
 162                         p = value_end + 1;
 163                 } else {
 164                         value = uri_unescape(value_start, -1);
 165                         p = end;
 166                 }
 167                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 168                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 169         }
 170
 171         return result_to;
 172 }
 173
 174 static gboolean
 175 check_and_offer_account_creation()
 176 {
 177         gboolean result = TRUE;
 178
 179         /* This is called from idle handlers, so lock gdk: */
 180         gdk_threads_enter ();
 181
 182         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 183                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 184                 if (!created) {
 185                         g_debug ("modest: %s: no account exists even after offering, "
 186                                  "or account setup was already underway.\n", __FUNCTION__);
 187                         result = FALSE;
 188                 }
 189         }
 190
 191         gdk_threads_leave ();
 192
 193         return result;
 194 }
 195
 196 static gboolean
 197 on_idle_mail_to(gpointer user_data)
 198 {
 199         gchar *uri = (gchar*)user_data;
 200         GSList *list_names_and_values = NULL;
 201         gchar *to = NULL;
 202         const gchar *cc = NULL;
 203         const gchar *bcc = NULL;
 204         const gchar *subject = NULL;
 205         const gchar *body = NULL;
 206
 207         if (!check_and_offer_account_creation ()) {
 208                 g_idle_add (notify_error_in_dbus_callback, NULL);
 209                 goto cleanup;
 210         }
 211
 212         /* Get the relevant items from the list: */
 213         to = uri_parse_mailto (uri, &list_names_and_values);
 214         GSList *list = list_names_and_values;
 215         while (list) {
 216                 GSList *list_value = g_slist_next (list);
 217                 const gchar * name = (const gchar*)list->data;
 218                 const gchar * value = (const gchar*)list_value->data;
 219
 220                 if (strcmp (name, "cc") == 0) {
 221                         cc = value;
 222                 } else if (strcmp (name, "bcc") == 0) {
 223                         bcc = value;
 224                 } else if (strcmp (name, "subject") == 0) {
 225                         subject = value;
 226                 } else if (strcmp (name, "body") == 0) {
 227                         body = value;
 228                 }
 229
 230                 list = g_slist_next (list_value);
 231         }
 232
 233         gdk_threads_enter (); /* CHECKED */
 234         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
 235         gdk_threads_leave (); /* CHECKED */
 236
 237 cleanup:
 238         /* Free the to: and the list, as required by uri_parse_mailto() */
 239         g_free(to);
 240         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 241         g_slist_free (list_names_and_values);
 242
 243         g_free(uri);
 244
 245         return FALSE; /* Do not call this callback again. */
 246 }
 247
 248 static gint
 249 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 250 {
 251         osso_rpc_t val;
 252         gchar *uri;
 253
 254         /* Get arguments */
 255         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 256         uri = g_strdup (val.value.s);
 257
 258         g_idle_add(on_idle_mail_to, (gpointer)uri);
 259
 260         /* Note that we cannot report failures during sending,
 261          * because that would be asynchronous. */
 262         return OSSO_OK;
 263 }
 264
 265
 266 static gboolean
 267 on_idle_compose_mail(gpointer user_data)
 268 {
 269         GSList *attachments = NULL;
 270         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 271
 272         if (!check_and_offer_account_creation ()) {
 273                 g_idle_add (notify_error_in_dbus_callback, NULL);
 274                 goto cleanup;
 275         }
 276
 277         /* it seems Sketch at least sends a leading ',' -- take that into account,
 278          * ie strip that ,*/
 279         if (idle_data->attachments && idle_data->attachments[0]==',') {
 280                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 281                 g_free(idle_data->attachments);
 282                 idle_data->attachments = tmp;
 283         }
 284
 285         if (idle_data->attachments != NULL) {
 286                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 287                 gint i = 0;
 288                 for (i=0; list[i] != NULL; i++) {
 289                         attachments = g_slist_append(attachments, g_uri_unescape_string (list[i], NULL));
 290                 }
 291                 g_strfreev(list);
 292         }
 293
 294         /* If the message has nothing then mark the buffers as not
 295            modified. This happens in Maemo for example when opening a
 296            new message from Contacts plugin, it sends "" instead of
 297            NULLs */
 298         gdk_threads_enter (); /* CHECKED */
 299         if (!strncmp (idle_data->to, "", 1) &&
 300             !strncmp (idle_data->to, "", 1) &&
 301             !strncmp (idle_data->cc, "", 1) &&
 302             !strncmp (idle_data->bcc, "", 1) &&
 303             !strncmp (idle_data->subject, "", 1) &&
 304             !strncmp (idle_data->body, "", 1) &&
 305             attachments == NULL) {
 306                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 307         } else {
 308                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 309                                               idle_data->bcc, idle_data->subject,
 310                                               idle_data->body, attachments, TRUE);
 311         }
 312         gdk_threads_leave (); /* CHECKED */
 313 cleanup:
 314         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 315         g_slist_free(attachments);
 316         g_free (idle_data->to);
 317         g_free (idle_data->cc);
 318         g_free (idle_data->bcc);
 319         g_free (idle_data->subject);
 320         g_free (idle_data->body);
 321         g_free (idle_data->attachments);
 322         g_free(idle_data);
 323
 324         return FALSE; /* Do not call this callback again. */
 325 }
 326
 327 static gint
 328 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 329 {
 330         ComposeMailIdleData *idle_data;
 331         osso_rpc_t val;
 332
 333         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 334
 335         /* Get the arguments: */
 336         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 337         idle_data->to = g_strdup (val.value.s);
 338
 339         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 340         idle_data->cc = g_strdup (val.value.s);
 341
 342         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 343         idle_data->bcc = g_strdup (val.value.s);
 344
 345         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 346         idle_data->subject = g_strdup (val.value.s);
 347
 348         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 349         idle_data->body = g_strdup (val.value.s);
 350
 351         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 352         idle_data->attachments = g_strdup (val.value.s);
 353
 354         /* Use g_idle to context-switch into the application's thread: */
 355         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 356
 357         return OSSO_OK;
 358 }
 359
 360 static TnyMsg *
 361 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 362 {
 363         ModestTnyAccountStore *astore;
 364         TnyAccount *account = NULL;
 365         TnyFolder *folder = NULL;
 366         TnyMsg *msg = NULL;
 367
 368         astore = modest_runtime_get_account_store ();
 369
 370         if (astore == NULL)
 371                 return NULL;
 372
 373         if (uri && g_str_has_prefix (uri, "merge://")) {
 374                 /* we assume we're talking about outbox folder, as this
 375                  * is the only merge folder we work with in modest */
 376                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 377         }
 378         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 379                                                   uri);
 380
 381         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 382                 goto out;
 383         *ac_out = account;
 384
 385         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 386
 387         if (folder == NULL)
 388                 goto out;
 389
 390         msg = tny_folder_find_msg (folder, uri, NULL);
 391
 392 out:
 393         if (account && !msg) {
 394                 g_object_unref (account);
 395                 *ac_out = NULL;
 396         }
 397         if (folder)
 398                 g_object_unref (folder);
 399
 400         return msg;
 401 }
 402
 403 typedef struct {
 404         TnyAccount *account;
 405         gchar *uri;
 406         gboolean connect;
 407         guint animation_timeout;
 408         GtkWidget *animation;
 409 } OpenMsgPerformerInfo;
 410
 411 #ifndef MODEST_TOOLKIT_HILDON2
 412 static gboolean
 413 on_show_opening_animation (gpointer userdata)
 414 {
 415         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 416         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
 417         info->animation_timeout = 0;
 418
 419         return FALSE;
 420 }
 421 #endif
 422
 423 static gboolean
 424 on_find_msg_async_destroy (gpointer userdata)
 425 {
 426         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
 427
 428         if (info->animation_timeout>0) {
 429                 g_source_remove (info->animation_timeout);
 430                 info->animation_timeout = 0;
 431         }
 432
 433         if (info->animation) {
 434                 gtk_widget_destroy (info->animation);
 435                 info->animation = NULL;
 436         }
 437
 438         if (info->uri)
 439                 g_free (info->uri);
 440
 441         if (info->account)
 442                 g_object_unref (info->account);
 443
 444         g_slice_free (OpenMsgPerformerInfo, info);
 445         return FALSE;
 446 }
 447
 448 static void
 449 find_msg_async_cb (TnyFolder *folder,
 450                    gboolean cancelled,
 451                    TnyMsg *msg,
 452                    GError *err,
 453                    gpointer user_data)
 454 {
 455         TnyHeader *header = NULL;
 456         gchar *msg_uid = NULL;
 457         ModestWindowMgr *win_mgr;
 458         ModestWindow *msg_view = NULL;
 459         gboolean is_draft = FALSE;
 460         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 461
 462         if (err || cancelled) {
 463                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 464                 g_idle_add (notify_error_in_dbus_callback, NULL);
 465                 goto end;
 466         }
 467
 468         header = tny_msg_get_header (msg);
 469         if (!header || (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
 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 *mailbox = NULL;
 503                         gchar *from_header;
 504
 505                         /* we cannot edit without a valid account... */
 506                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
 507                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
 508                                         modest_window_mgr_unregister_header (win_mgr,
 509                                                                              header);
 510                                         goto end;
 511                                 }
 512                         }
 513
 514                         from_header = tny_header_dup_from (header);
 515                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header, &mailbox);
 516                         g_free (from_header);
 517
 518                         if (modest_account_name == NULL) {
 519                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
 520                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
 521                         }
 522                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, mailbox, TRUE);
 523                         if (mailbox)
 524                                 g_free (mailbox);
 525                         g_free (modest_account_name);
 526                 } else {
 527                         TnyHeader *header;
 528                         const gchar *modest_account_name;
 529
 530                         if (account) {
 531                                 modest_account_name =
 532                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 533                         } else {
 534                                 modest_account_name = NULL;
 535                         }
 536
 537                         header = tny_msg_get_header (msg);
 538                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, NULL, msg_uid);
 539                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
 540                                 ModestMailOperation *mail_op;
 541
 542                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 543                                 /* Sync folder, we need this to save the seen flag */
 544                                 mail_op = modest_mail_operation_new (NULL);
 545                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 546                                                                  mail_op);
 547                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
 548                                 g_object_unref (mail_op);
 549                         }
 550                         g_object_unref (header);
 551                 }
 552
 553                 if (msg_view != NULL) {
 554                         if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 555                                 gtk_widget_destroy (GTK_WIDGET (msg_view));
 556                         } else {
 557                                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 558                         }
 559                 }
 560         }
 561
 562 end:
 563         if (header)
 564                 g_object_unref (header);
 565         if (msg_uid)
 566                 g_free (msg_uid);
 567         on_find_msg_async_destroy (info);
 568 }
 569
 570
 571 static void
 572 on_open_message_performer (gboolean canceled,
 573                            GError *err,
 574                            GtkWindow *parent_window,
 575                            TnyAccount *account,
 576                            gpointer user_data)
 577 {
 578         OpenMsgPerformerInfo *info;
 579         TnyFolder *folder = NULL;
 580         ModestTnyAccountStore *account_store;
 581         ModestTnyLocalFoldersAccount *local_folders_account;
 582
 583         account_store = modest_runtime_get_account_store ();
 584         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
 585                 modest_tny_account_store_get_local_folders_account (account_store));
 586
 587         info = (OpenMsgPerformerInfo *) user_data;
 588         if (canceled || err) {
 589                 if (!canceled)
 590                         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
 591                 g_idle_add (notify_error_in_dbus_callback, NULL);
 592                 on_find_msg_async_destroy (info);
 593                 return;
 594         }
 595
 596         /* Get folder */
 597         if (!account) {
 598                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 599                 g_object_unref (local_folders_account);
 600         } else if (account == TNY_ACCOUNT (local_folders_account)) {
 601                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
 602         } else {
 603                 folder = NULL;
 604         }
 605         if (!(folder && modest_tny_folder_is_local_folder (folder) &&
 606               (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS))) {
 607                 ModestWindowMgr *win_mgr;
 608                 ModestWindow *msg_view;
 609
 610                 win_mgr = modest_runtime_get_window_mgr ();
 611                 if (modest_window_mgr_find_registered_message_uid (win_mgr, info->uri, &msg_view)) {
 612                         gtk_window_present (GTK_WINDOW(msg_view));
 613                 } else {
 614                         const gchar *modest_account_name;
 615                         if (account) {
 616                                 modest_account_name =
 617                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 618                         } else {
 619                                 modest_account_name = NULL;
 620                         }
 621
 622                         msg_view = modest_msg_view_window_new_from_uid (modest_account_name, NULL, info->uri);
 623                         if (msg_view != NULL) {
 624                                 if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
 625                                         gtk_widget_destroy (GTK_WIDGET (msg_view));
 626                                 } else {
 627                                         gtk_widget_show_all (GTK_WIDGET (msg_view));
 628                                 }
 629                         }
 630                         if (account)
 631                                 g_object_unref (account);
 632
 633                 }
 634                 on_find_msg_async_destroy (info);
 635                 return;
 636         }
 637
 638 #ifndef MODEST_TOOLKIT_HILDON2
 639         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 640 #endif
 641         /* Get message */
 642         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 643         g_object_unref (folder);
 644 }
 645
 646 static gboolean
 647 on_idle_open_message_performer (gpointer user_data)
 648 {
 649         ModestWindow *top_win = NULL;
 650         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 651
 652         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 653
 654         /* Lock before the call as we're in an idle handler */
 655         gdk_threads_enter ();
 656         if (info->connect) {
 657                 modest_platform_connect_and_perform (GTK_WINDOW (top_win), TRUE,
 658                                                      info->account,
 659                                                      on_open_message_performer, info);
 660         } else {
 661                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (top_win),
 662                                            info->account, info);
 663         }
 664         gdk_threads_leave ();
 665
 666         return FALSE;
 667 }
 668
 669 static gint
 670 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 671 {
 672         osso_rpc_t val;
 673         gchar *uri;
 674         TnyAccount *account = NULL;
 675         gint osso_retval;
 676         gboolean is_merge;
 677
 678         /* Get the arguments: */
 679         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 680         uri = g_strdup (val.value.s);
 681
 682         is_merge = g_str_has_prefix (uri, "merge:");
 683
 684         /* Get the account */
 685         if (!is_merge)
 686                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 687                                                           uri);
 688
 689
 690         if (is_merge || account) {
 691                 OpenMsgPerformerInfo *info;
 692                 TnyFolder *folder = NULL;
 693                 ModestTnyAccountStore *account_store;
 694                 ModestTnyLocalFoldersAccount *local_folders_account;
 695
 696                 info = g_slice_new0 (OpenMsgPerformerInfo);
 697                 if (account)
 698                         info->account = g_object_ref (account);
 699                 info->uri = uri;
 700                 info->connect = TRUE;
 701                 info->animation = NULL;
 702                 info->animation_timeout = 0;
 703
 704                 account_store = modest_runtime_get_account_store ();
 705                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT
 706                         (modest_tny_account_store_get_local_folders_account (account_store));
 707
 708                 /* Try to get the message, if it's already downloaded
 709                    we don't need to connect */
 710                 if (account) {
 711                         TnyDevice *device;
 712                         gboolean device_online;
 713
 714                         device = modest_runtime_get_device ();
 715                         device_online = tny_device_is_online (device);
 716                         if (!device_online || TNY_ACCOUNT (local_folders_account) == account) {
 717                                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 718                         } else {
 719                                 folder = NULL;
 720                         }
 721                 } else {
 722                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 723                         g_object_unref (local_folders_account);
 724                         info->connect = FALSE;
 725                 }
 726                 if (folder) {
 727                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 728                         if (msg) {
 729                                 info->connect = FALSE;
 730                                 g_object_unref (msg);
 731                         } else {
 732                                 info->connect = TRUE;
 733                         }
 734                         g_object_unref (folder);
 735                 }
 736
 737                 /* We need to call it into an idle to get
 738                    modest_platform_connect_and_perform into the main
 739                    loop */
 740                 g_idle_add (on_idle_open_message_performer, info);
 741                 osso_retval = OSSO_OK;
 742         } else {
 743                 g_free (uri);
 744                 osso_retval = OSSO_ERROR;
 745                 g_idle_add (notify_error_in_dbus_callback, NULL);
 746         }
 747
 748         if (account)
 749                 g_object_unref (account);
 750         return osso_retval;
 751 }
 752
 753 static void
 754 on_remove_msgs_finished (ModestMailOperation *mail_op,
 755                          gpointer user_data)
 756 {
 757         TnyHeader *header;
 758         ModestWindow *top_win = NULL, *msg_view = NULL;
 759
 760         header = (TnyHeader *) user_data;
 761
 762         /* Get the main window if exists */
 763         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 764         if (!top_win) {
 765                 g_object_unref (header);
 766                 return;
 767         }
 768
 769         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 770                                                       header, &msg_view)) {
 771                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 772                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 773         }
 774         g_object_unref (header);
 775
 776         /* Refilter the header views explicitely */
 777
 778         /* TODO: call modest_window_mgr_refilter_header_views */
 779         /* this call will go through all the windows, get the header views and refilter them */
 780 }
 781
 782 static gpointer
 783 thread_prepare_delete_message (gpointer userdata)
 784 {
 785         TnyList *headers = NULL, *tmp_headers = NULL;
 786         TnyFolder *folder = NULL;
 787         TnyIterator *iter = NULL;
 788         TnyHeader *header = NULL, *msg_header = NULL;
 789         TnyMsg *msg = NULL;
 790         TnyAccount *account = NULL;
 791         char *uri;
 792         gchar *uid = NULL;
 793         ModestMailOperation *mail_op = NULL;
 794         ModestWindow *top_win = NULL;
 795
 796         uri = (char *) userdata;
 797
 798         msg = find_message_by_url (uri, &account);
 799         if (account)
 800                 g_object_unref (account);
 801
 802         if (!msg) {
 803                 g_debug ("%s: Could not find message '%s'", __FUNCTION__, uri);
 804                 g_idle_add (notify_error_in_dbus_callback, NULL);
 805                 g_free (uri);
 806                 return FALSE;
 807         }
 808
 809         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 810
 811         folder = tny_msg_get_folder (msg);
 812         if (!folder) {
 813                 g_debug ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 814                 g_object_unref (msg);
 815                 g_idle_add (notify_error_in_dbus_callback, NULL);
 816                 g_free (uri);
 817                 return FALSE;
 818         }
 819
 820         /* Get UID */
 821         msg_header = tny_msg_get_header (msg);
 822         uid = tny_header_dup_uid (msg_header);
 823         g_object_unref (msg);
 824         g_object_unref (msg_header);
 825
 826         headers = tny_simple_list_new ();
 827         tny_folder_get_headers (folder, headers, TRUE, NULL);
 828         iter = tny_list_create_iterator (headers);
 829
 830         while (!tny_iterator_is_done (iter)) {
 831                 gchar *cur_id = NULL;
 832
 833                 header = TNY_HEADER (tny_iterator_get_current (iter));
 834                 if (header)
 835                         cur_id = tny_header_dup_uid (header);
 836
 837                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 838                         g_free (cur_id);
 839                         /* g_debug ("Found corresponding header from folder"); */
 840                         break;
 841                 }
 842                 g_free (cur_id);
 843
 844                 if (header) {
 845                         g_object_unref (header);
 846                         header = NULL;
 847                 }
 848
 849                 tny_iterator_next (iter);
 850         }
 851         g_free (uid);
 852         g_object_unref (iter);
 853         g_object_unref (headers);
 854
 855         if (header == NULL) {
 856                 if (folder)
 857                         g_object_unref (folder);
 858                 g_idle_add (notify_error_in_dbus_callback, NULL);
 859                 g_free (uri);
 860                 return FALSE;
 861         }
 862
 863         /* This is a GDK lock because we are an idle callback and
 864          * the code below is or does Gtk+ code */
 865         gdk_threads_enter (); /* CHECKED */
 866
 867         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
 868         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 869
 870         g_signal_connect (G_OBJECT (mail_op),
 871                           "operation-finished",
 872                           G_CALLBACK (on_remove_msgs_finished),
 873                           g_object_ref (header));
 874
 875         tmp_headers = tny_simple_list_new ();
 876         tny_list_append (tmp_headers, (GObject *) header);
 877
 878         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 879
 880         g_object_unref (tmp_headers);
 881         g_object_unref (G_OBJECT (mail_op));
 882         gdk_threads_leave (); /* CHECKED */
 883
 884         /* Clean */
 885         if (header)
 886                 g_object_unref (header);
 887         g_free (uri);
 888
 889         return FALSE;
 890 }
 891
 892 static gboolean
 893 on_idle_delete_message (gpointer user_data)
 894 {
 895         const char *uri = NULL;
 896
 897         uri = (char *) user_data;
 898
 899         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
 900
 901         return FALSE;
 902
 903 }
 904
 905
 906
 907
 908 static gint
 909 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 910 {
 911         /* Get the arguments: */
 912         osso_rpc_t val = g_array_index (arguments,
 913                              osso_rpc_t,
 914                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 915         gchar *uri = g_strdup (val.value.s);
 916
 917         /* Use g_idle to context-switch into the application's thread: */
 918         g_idle_add(on_idle_delete_message, (gpointer)uri);
 919
 920         return OSSO_OK;
 921 }
 922
 923 static gboolean
 924 on_idle_send_receive(gpointer user_data)
 925 {
 926         gboolean auto_update;
 927
 928         gdk_threads_enter (); /* CHECKED */
 929
 930         /* Check if the autoupdate feature is on */
 931         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 932                                             MODEST_CONF_AUTO_UPDATE, NULL);
 933
 934         if (auto_update)
 935                 /* Do send receive. Never set the current top window
 936                    as we always assume that DBus send/receive requests
 937                    are not user driven */
 938                 modest_ui_actions_do_send_receive_all (NULL, FALSE, FALSE, FALSE);
 939         else
 940                 /* Disable auto update */
 941                 modest_platform_set_update_interval (0);
 942
 943         gdk_threads_leave (); /* CHECKED */
 944
 945         return FALSE;
 946 }
 947
 948
 949
 950 static gint
 951 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 952 {
 953         gchar *str;
 954
 955         DBusMessage *reply;
 956         dbus_uint32_t serial = 0;
 957
 958         GSList *account_names, *cursor;
 959
 960         str = g_strdup("\nsend queues\n"
 961                        "===========\n");
 962
 963         cursor = account_names = modest_account_mgr_account_names
 964                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 965
 966         while (cursor) {
 967                 TnyAccount *acc;
 968                 gchar *tmp, *accname = (gchar*)cursor->data;
 969
 970                 tmp = g_strdup_printf ("%s", str);
 971                 g_free (str);
 972                 str = tmp;
 973
 974                 /* transport */
 975                 acc = modest_tny_account_store_get_server_account (
 976                         modest_runtime_get_account_store(), accname,
 977                         TNY_ACCOUNT_TYPE_TRANSPORT);
 978                 if (TNY_IS_ACCOUNT(acc)) {
 979                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
 980                         ModestTnySendQueue *sendqueue =
 981                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 982
 983                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
 984                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 985
 986                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 987                                                        str, accname, tny_account_get_id (acc), url,
 988                                                        queue_str);
 989                                 g_free(queue_str);
 990                                 g_free (str);
 991                                 str = tmp;
 992                         }
 993                         g_free (url);
 994
 995                         g_object_unref (acc);
 996                 }
 997
 998                 cursor = g_slist_next (cursor);
 999         }
1000         modest_account_mgr_free_account_names (account_names);
1001
1002         g_printerr (str);
1003
1004         reply = dbus_message_new_method_return (message);
1005         if (reply) {
1006                 dbus_message_append_args (reply,
1007                                           DBUS_TYPE_STRING, &str,
1008                                           DBUS_TYPE_INVALID);
1009                 dbus_connection_send (con, reply, &serial);
1010                 dbus_connection_flush (con);
1011                 dbus_message_unref (reply);
1012         }
1013         g_free (str);
1014
1015         /* Let modest die */
1016         g_idle_add (notify_error_in_dbus_callback, NULL);
1017
1018         return OSSO_OK;
1019 }
1020
1021
1022 static gint
1023 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
1024 {
1025         gchar *str;
1026         gchar *op_queue_str;
1027
1028         DBusMessage *reply;
1029         dbus_uint32_t serial = 0;
1030
1031         /* operations queue; */
1032         op_queue_str = modest_mail_operation_queue_to_string
1033                 (modest_runtime_get_mail_operation_queue ());
1034
1035         str = g_strdup_printf ("\noperation queue\n"
1036                                "===============\n"
1037                                "status: %s\n"
1038                                "%s\n",
1039                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1040                                op_queue_str);
1041         g_free (op_queue_str);
1042
1043         g_printerr (str);
1044
1045         reply = dbus_message_new_method_return (message);
1046         if (reply) {
1047                 dbus_message_append_args (reply,
1048                                           DBUS_TYPE_STRING, &str,
1049                                           DBUS_TYPE_INVALID);
1050                 dbus_connection_send (con, reply, &serial);
1051                 dbus_connection_flush (con);
1052                 dbus_message_unref (reply);
1053         }
1054         g_free (str);
1055
1056         /* Let modest die */
1057         g_idle_add (notify_error_in_dbus_callback, NULL);
1058
1059         return OSSO_OK;
1060 }
1061
1062
1063
1064 static gint
1065 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1066 {
1067         gchar *str;
1068
1069         DBusMessage *reply;
1070         dbus_uint32_t serial = 0;
1071
1072         GSList *account_names, *cursor;
1073
1074         str = g_strdup ("\naccounts\n========\n");
1075
1076         cursor = account_names = modest_account_mgr_account_names
1077                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1078
1079         while (cursor) {
1080                 TnyAccount *acc;
1081                 gchar *tmp, *accname = (gchar*)cursor->data;
1082
1083                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1084                 g_free (str);
1085                 str = tmp;
1086
1087                 /* store */
1088                 acc = modest_tny_account_store_get_server_account (
1089                         modest_runtime_get_account_store(), accname,
1090                         TNY_ACCOUNT_TYPE_STORE);
1091                 if (TNY_IS_ACCOUNT(acc)) {
1092                         gchar *tmp, *url = tny_account_get_url_string (acc);
1093                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1094                                                str, tny_account_get_id (acc), url,
1095                                                ((GObject*)acc)->ref_count-1);
1096                         g_free (str);
1097                         str = tmp;
1098                         g_free (url);
1099                         g_object_unref (acc);
1100                 }
1101
1102                 /* transport */
1103                 acc = modest_tny_account_store_get_server_account (
1104                         modest_runtime_get_account_store(), accname,
1105                         TNY_ACCOUNT_TYPE_TRANSPORT);
1106                 if (TNY_IS_ACCOUNT(acc)) {
1107                         gchar *tmp, *url = tny_account_get_url_string (acc);
1108                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1109                                                str, tny_account_get_id (acc), url,
1110                                                ((GObject*)acc)->ref_count-1);
1111                         g_free (str);
1112                         str = tmp;
1113                         g_free (url);
1114                         g_object_unref (acc);
1115                 }
1116
1117                 cursor = g_slist_next (cursor);
1118         }
1119
1120         modest_account_mgr_free_account_names (account_names);
1121
1122         g_printerr (str);
1123
1124         reply = dbus_message_new_method_return (message);
1125         if (reply) {
1126                 dbus_message_append_args (reply,
1127                                           DBUS_TYPE_STRING, &str,
1128                                           DBUS_TYPE_INVALID);
1129                 dbus_connection_send (con, reply, &serial);
1130                 dbus_connection_flush (con);
1131                 dbus_message_unref (reply);
1132         }
1133         g_free (str);
1134
1135         /* Let modest die */
1136         g_idle_add (notify_error_in_dbus_callback, NULL);
1137
1138         return OSSO_OK;
1139 }
1140
1141 static void
1142 on_send_receive_performer(gboolean canceled,
1143                           GError *err,
1144                           GtkWindow *parent_window,
1145                           TnyAccount *account,
1146                           gpointer user_data)
1147 {
1148         ModestConnectedVia connect_when;
1149
1150         if (err || canceled) {
1151                 g_idle_add (notify_error_in_dbus_callback, NULL);
1152                 return;
1153         }
1154
1155         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1156                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1157
1158         /* Perform a send and receive if the user selected to connect
1159            via any mean or if the current connection method is the
1160            same as the one specified by the user */
1161         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1162             connect_when == modest_platform_get_current_connection ()) {
1163                 g_idle_add (on_idle_send_receive, NULL);
1164         } else {
1165                 /* We need this to allow modest to finish */
1166                 g_idle_add (notify_error_in_dbus_callback, NULL);
1167         }
1168 }
1169
1170
1171 static gint
1172 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1173 {
1174         TnyDevice *device = modest_runtime_get_device ();
1175
1176         if (!tny_device_is_online (device))
1177                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1178         else
1179                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1180
1181         return OSSO_OK;
1182 }
1183
1184 static gint
1185 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1186 {
1187         g_idle_add(on_idle_top_application, NULL);
1188
1189         return OSSO_OK;
1190 }
1191
1192
1193 static gboolean
1194 on_idle_open_account (gpointer user_data)
1195 {
1196         ModestWindow *top;
1197         ModestWindowMgr *mgr;
1198         gchar *acc_name;
1199
1200         gdk_threads_enter ();
1201
1202         acc_name = (gchar *) user_data;
1203         mgr = modest_runtime_get_window_mgr ();
1204
1205         top = modest_window_mgr_get_current_top (mgr);
1206         if (!top)
1207                 top = modest_window_mgr_show_initial_window (mgr);
1208
1209 #ifdef MODEST_TOOLKIT_HILDON2
1210         GtkWidget *new_window;
1211         ModestProtocolType store_protocol;
1212         gboolean mailboxes_protocol;
1213
1214         store_protocol = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
1215                                                                 acc_name);
1216         mailboxes_protocol =
1217                 modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
1218                                                                 store_protocol,
1219                                                                 MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS);
1220
1221         if (mailboxes_protocol) {
1222                 new_window = GTK_WIDGET (modest_mailboxes_window_new (acc_name));
1223         } else {
1224                 new_window = GTK_WIDGET (modest_folder_window_new (NULL));
1225                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (new_window),
1226                                                   acc_name);
1227         }
1228
1229         if (modest_window_mgr_register_window (mgr, MODEST_WINDOW (new_window), NULL)) {
1230                 gtk_widget_show (new_window);
1231         } else {
1232                 gtk_widget_destroy (new_window);
1233                 new_window = NULL;
1234         }
1235 #else
1236         if (MODEST_IS_MAIN_WINDOW (top)) {
1237                 gchar *server_name;
1238                 GtkWidget *folder_view;
1239
1240                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1241                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1242                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (),
1243                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1244                 if (server_name) {
1245                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1246                                                                                      server_name);
1247                         g_free (server_name);
1248                 }
1249         }
1250 #endif
1251
1252         gdk_threads_leave ();
1253         g_free (acc_name);
1254         return FALSE;
1255 }
1256
1257 static gint
1258 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1259 {
1260         osso_rpc_t val;
1261         gchar *account_id;
1262
1263         /* Get the arguments: */
1264         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1265         account_id = g_strdup (val.value.s);
1266
1267         g_idle_add (on_idle_open_account, account_id);
1268
1269         return OSSO_OK;
1270 }
1271
1272 #ifdef MODEST_TOOLKIT_HILDON2
1273 static gboolean
1274 on_idle_top_application (gpointer user_data)
1275 {
1276         HildonWindowStack *stack;
1277         GtkWidget *window;
1278
1279         /* This is a GDK lock because we are an idle callback and
1280          * the code below is or does Gtk+ code */
1281
1282         gdk_threads_enter (); /* CHECKED */
1283
1284         stack = hildon_window_stack_get_default ();
1285         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1286
1287         if (window) {
1288                 gtk_window_present (GTK_WINDOW (window));
1289         } else {
1290                 ModestWindowMgr *mgr;
1291
1292                 mgr = modest_runtime_get_window_mgr ();
1293                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1294                 if (window) {
1295                         modest_platform_remove_new_mail_notifications (FALSE);
1296                 } else {
1297                         g_printerr ("modest: failed to get main window instance\n");
1298                 }
1299         }
1300
1301         gdk_threads_leave (); /* CHECKED */
1302
1303         return FALSE; /* Do not call this callback again. */
1304 }
1305 #else
1306 static gboolean
1307 on_idle_top_application (gpointer user_data)
1308 {
1309         ModestWindow *main_win;
1310         gboolean new_window = FALSE;
1311
1312         /* This is a GDK lock because we are an idle callback and
1313          * the code below is or does Gtk+ code */
1314
1315         gdk_threads_enter (); /* CHECKED */
1316
1317         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1318                                                       FALSE);
1319
1320         if (!main_win) {
1321                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1322                                                               TRUE);
1323                 new_window = TRUE;
1324         }
1325
1326         if (main_win) {
1327                 /* If we're showing an already existing window then
1328                    reselect the INBOX */
1329                 if (!new_window) {
1330                         GtkWidget *folder_view;
1331                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1332                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1333                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1334                 }
1335         }
1336
1337         if (main_win) {
1338                 gtk_widget_show_all (GTK_WIDGET (main_win));
1339                 gtk_window_present (GTK_WINDOW (main_win));
1340         }
1341
1342         gdk_threads_leave (); /* CHECKED */
1343
1344         return FALSE; /* Do not call this callback again. */
1345 }
1346 #endif
1347
1348 static gint
1349 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1350 {
1351         /* Use g_idle to context-switch into the application's thread: */
1352         g_idle_add(on_idle_top_application, NULL);
1353
1354         return OSSO_OK;
1355 }
1356
1357 static gboolean
1358 on_idle_show_memory_low (gpointer user_data)
1359 {
1360         ModestWindow *main_win = NULL;
1361
1362         gdk_threads_enter ();
1363         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1364         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1365                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1366                                                 TRUE);
1367         gdk_threads_leave ();
1368
1369         return FALSE;
1370 }
1371
1372 /* Callback for normal D-BUS messages */
1373 gint
1374 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1375                         GArray * arguments, gpointer data,
1376                         osso_rpc_t * retval)
1377 {
1378         /* Check memory low conditions */
1379         if (modest_platform_check_memory_low (NULL, FALSE)) {
1380                 g_idle_add (on_idle_show_memory_low, NULL);
1381                 goto param_error;
1382         }
1383
1384         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1385                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1386                         goto param_error;
1387                 modest_runtime_set_allow_shutdown (TRUE);
1388                 return on_mail_to (arguments, data, retval);
1389         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1390                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1391                         goto param_error;
1392                 modest_runtime_set_allow_shutdown (TRUE);
1393                 return on_open_message (arguments, data, retval);
1394         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1395                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1396                         goto param_error;
1397                 modest_runtime_set_allow_shutdown (TRUE);
1398                 return on_open_account (arguments, data, retval);
1399         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1400                 if (arguments->len != 0)
1401                         goto param_error;
1402                 return on_send_receive (arguments, data, retval);
1403         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1404                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1405                         goto param_error;
1406                 modest_runtime_set_allow_shutdown (TRUE);
1407                 return on_compose_mail (arguments, data, retval);
1408         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1409                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1410                         goto param_error;
1411                 return on_delete_message (arguments,data, retval);
1412         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1413                 if (arguments->len != 0)
1414                         goto param_error;
1415                 modest_runtime_set_allow_shutdown (TRUE);
1416                 return on_open_default_inbox (arguments, data, retval);
1417         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1418                 if (arguments->len != 0)
1419                         goto param_error;
1420                 modest_runtime_set_allow_shutdown (TRUE);
1421                 return on_top_application (arguments, data, retval);
1422         } else {
1423                 /* We need to return INVALID here so
1424                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1425                  * so that our modest_dbus_req_filter will then be tried instead.
1426                  * */
1427                 return OSSO_INVALID;
1428         }
1429  param_error:
1430         /* Notify error in D-Bus method */
1431         g_idle_add (notify_error_in_dbus_callback, NULL);
1432         return OSSO_ERROR;
1433 }
1434
1435 /* A complex D-Bus type (like a struct),
1436  * used to return various information about a search hit.
1437  */
1438 #define SEARCH_HIT_DBUS_TYPE \
1439         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1440         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1441         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1442         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1443         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1444         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1445         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1446         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1447         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1448         DBUS_STRUCT_END_CHAR_AS_STRING
1449
1450 static DBusMessage *
1451 search_result_to_message (DBusMessage *reply,
1452                            GList       *hits)
1453 {
1454         DBusMessageIter iter;
1455         DBusMessageIter array_iter;
1456         GList          *hit_iter;
1457
1458         dbus_message_iter_init_append (reply, &iter);
1459         dbus_message_iter_open_container (&iter,
1460                                           DBUS_TYPE_ARRAY,
1461                                           SEARCH_HIT_DBUS_TYPE,
1462                                           &array_iter);
1463
1464         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1465                 DBusMessageIter  struct_iter;
1466                 ModestSearchResultHit *hit;
1467                 char            *msg_url;
1468                 const char      *subject;
1469                 const char      *folder;
1470                 const char      *sender;
1471                 guint64          size;
1472                 gboolean         has_attachment;
1473                 gboolean         is_unread;
1474                 gint64           ts;
1475
1476                 hit = (ModestSearchResultHit *) hit_iter->data;
1477
1478                 msg_url = hit->msgid;
1479                 subject = hit->subject;
1480                 folder  = hit->folder;
1481                 sender  = hit->sender;
1482                 size           = hit->msize;
1483                 has_attachment = hit->has_attachment;
1484                 is_unread      = hit->is_unread;
1485                 ts             = hit->timestamp;
1486
1487                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1488
1489                 dbus_message_iter_open_container (&array_iter,
1490                                                   DBUS_TYPE_STRUCT,
1491                                                   NULL,
1492                                                   &struct_iter);
1493
1494                 dbus_message_iter_append_basic (&struct_iter,
1495                                                 DBUS_TYPE_STRING,
1496                                                 &msg_url);
1497
1498                 dbus_message_iter_append_basic (&struct_iter,
1499                                                 DBUS_TYPE_STRING,
1500                                                 &subject);
1501
1502                 dbus_message_iter_append_basic (&struct_iter,
1503                                                 DBUS_TYPE_STRING,
1504                                                 &folder);
1505
1506                 dbus_message_iter_append_basic (&struct_iter,
1507                                                 DBUS_TYPE_STRING,
1508                                                 &sender);
1509
1510                 dbus_message_iter_append_basic (&struct_iter,
1511                                                 DBUS_TYPE_UINT64,
1512                                                 &size);
1513
1514                 dbus_message_iter_append_basic (&struct_iter,
1515                                                 DBUS_TYPE_BOOLEAN,
1516                                                 &has_attachment);
1517
1518                 dbus_message_iter_append_basic (&struct_iter,
1519                                                 DBUS_TYPE_BOOLEAN,
1520                                                 &is_unread);
1521
1522                 dbus_message_iter_append_basic (&struct_iter,
1523                                                 DBUS_TYPE_INT64,
1524                                                 &ts);
1525
1526                 dbus_message_iter_close_container (&array_iter,
1527                                                    &struct_iter);
1528
1529                 g_free (hit->msgid);
1530                 g_free (hit->subject);
1531                 g_free (hit->folder);
1532                 g_free (hit->sender);
1533
1534                 g_slice_free (ModestSearchResultHit, hit);
1535         }
1536
1537         dbus_message_iter_close_container (&iter, &array_iter);
1538
1539         return reply;
1540 }
1541
1542 typedef struct
1543 {
1544         DBusConnection *con;
1545         DBusMessage *message;
1546         ModestSearch *search;
1547 } SearchHelper;
1548
1549 static void
1550 search_all_cb (GList *hits, gpointer user_data)
1551 {
1552         DBusMessage  *reply;
1553         SearchHelper *helper = (SearchHelper *) user_data;
1554
1555         reply = dbus_message_new_method_return (helper->message);
1556
1557         if (reply) {
1558                 dbus_uint32_t serial = 0;
1559
1560                 search_result_to_message (reply, hits);
1561
1562                 dbus_connection_send (helper->con, reply, &serial);
1563                 dbus_connection_flush (helper->con);
1564                 dbus_message_unref (reply);
1565         }
1566
1567         /* Free the helper */
1568         dbus_message_unref (helper->message);
1569         modest_search_free (helper->search);
1570         g_slice_free (ModestSearch, helper->search);
1571         g_slice_free (SearchHelper, helper);
1572 }
1573
1574 static void
1575 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1576 {
1577         ModestDBusSearchFlags dbus_flags;
1578         dbus_bool_t  res;
1579         dbus_int64_t sd_v;
1580         dbus_int64_t ed_v;
1581         dbus_int32_t flags_v;
1582         dbus_uint32_t size_v;
1583         const char *folder;
1584         const char *query;
1585         time_t start_date;
1586         time_t end_date;
1587         ModestSearch *search;
1588         DBusError error;
1589
1590         dbus_error_init (&error);
1591
1592         sd_v = ed_v = 0;
1593         flags_v = 0;
1594
1595         res = dbus_message_get_args (message,
1596                                      &error,
1597                                      DBUS_TYPE_STRING, &query,
1598                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1599                                      DBUS_TYPE_INT64, &sd_v,
1600                                      DBUS_TYPE_INT64, &ed_v,
1601                                      DBUS_TYPE_INT32, &flags_v,
1602                                      DBUS_TYPE_UINT32, &size_v,
1603                                      DBUS_TYPE_INVALID);
1604
1605         dbus_flags = (ModestDBusSearchFlags) flags_v;
1606         start_date = (time_t) sd_v;
1607         end_date = (time_t) ed_v;
1608
1609         search = g_slice_new0 (ModestSearch);
1610
1611         if (folder && g_str_has_prefix (folder, "MAND:")) {
1612                 search->folder = g_strdup (folder + strlen ("MAND:"));
1613         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1614                 search->folder = g_strdup (folder + strlen ("USER:"));
1615         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1616                 search->folder = g_strdup (folder + strlen ("MY:"));
1617         } else {
1618                 search->folder = g_strdup (folder);
1619         }
1620
1621    /* Remember the text to search for: */
1622 #ifdef MODEST_HAVE_OGS
1623         search->query  = g_strdup (query);
1624 #endif
1625
1626         /* Other criteria: */
1627         search->start_date = start_date;
1628         search->end_date  = end_date;
1629         search->flags = 0;
1630
1631         /* Text to serach for in various parts of the message: */
1632         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1633                 search->flags |= MODEST_SEARCH_SUBJECT;
1634                 search->subject = g_strdup (query);
1635         }
1636
1637         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1638                 search->flags |=  MODEST_SEARCH_SENDER;
1639                 search->from = g_strdup (query);
1640         }
1641
1642         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1643                 search->flags |= MODEST_SEARCH_RECIPIENT;
1644                 search->recipient = g_strdup (query);
1645         }
1646
1647         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1648                 search->flags |=  MODEST_SEARCH_BODY;
1649                 search->body = g_strdup (query);
1650         }
1651
1652         if (sd_v > 0) {
1653                 search->flags |= MODEST_SEARCH_AFTER;
1654                 search->start_date = start_date;
1655         }
1656
1657         if (ed_v > 0) {
1658                 search->flags |= MODEST_SEARCH_BEFORE;
1659                 search->end_date = end_date;
1660         }
1661
1662         if (size_v > 0) {
1663                 search->flags |= MODEST_SEARCH_SIZE;
1664                 search->minsize = size_v;
1665         }
1666
1667 #ifdef MODEST_HAVE_OGS
1668         search->flags |= MODEST_SEARCH_USE_OGS;
1669         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1670 #endif
1671
1672         SearchHelper *helper = g_slice_new (SearchHelper);
1673         helper->search = search;
1674         dbus_message_ref (message);
1675         helper->message = message;
1676         helper->con = con;
1677
1678         /* Search asynchronously */
1679         modest_search_all_accounts (search, search_all_cb, helper);
1680 }
1681
1682
1683 /* A complex D-Bus type (like a struct),
1684  * used to return various information about a folder.
1685  */
1686 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1687         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1688         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1689         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1690         DBUS_STRUCT_END_CHAR_AS_STRING
1691
1692 static DBusMessage *
1693 get_folders_result_to_message (DBusMessage *reply,
1694                            GList *folder_ids)
1695 {
1696         DBusMessageIter iter;
1697         dbus_message_iter_init_append (reply, &iter);
1698
1699         DBusMessageIter array_iter;
1700         dbus_message_iter_open_container (&iter,
1701                                           DBUS_TYPE_ARRAY,
1702                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1703                                           &array_iter);
1704
1705         GList *list_iter = folder_ids;
1706         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1707
1708                 const gchar *folder_name = (const gchar*)list_iter->data;
1709                 if (folder_name) {
1710                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1711
1712                         DBusMessageIter struct_iter;
1713                         dbus_message_iter_open_container (&array_iter,
1714                                                           DBUS_TYPE_STRUCT,
1715                                                           NULL,
1716                                                           &struct_iter);
1717
1718                         /* name: */
1719                         dbus_message_iter_append_basic (&struct_iter,
1720                                                         DBUS_TYPE_STRING,
1721                                                         &folder_name); /* The string will be copied. */
1722
1723                         /* URI: This is maybe not needed by osso-global-search: */
1724                         const gchar *folder_uri = "TODO:unimplemented";
1725                         dbus_message_iter_append_basic (&struct_iter,
1726                                                         DBUS_TYPE_STRING,
1727                                                         &folder_uri); /* The string will be copied. */
1728
1729                         dbus_message_iter_close_container (&array_iter,
1730                                                            &struct_iter);
1731                 }
1732         }
1733
1734         dbus_message_iter_close_container (&iter, &array_iter);
1735
1736         return reply;
1737 }
1738
1739 static void
1740 add_single_folder_to_list (TnyFolder *folder, GList** list)
1741 {
1742         if (!folder)
1743                 return;
1744
1745         if (TNY_IS_MERGE_FOLDER (folder)) {
1746                 const gchar * folder_name;
1747                 /* Ignore these because their IDs ares
1748                  * a) not always unique or sensible.
1749                  * b) not human-readable, and currently need a human-readable
1750                  *    ID here, because the osso-email-interface API does not allow
1751                  *    us to return both an ID and a display name.
1752                  *
1753                  * This is actually the merged outbox folder.
1754                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1755                  * but that seems unwise. murrayc.
1756                  */
1757                 folder_name = tny_folder_get_name (folder);
1758                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1759                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1760                 }
1761                 return;
1762         }
1763
1764         /* Add this folder to the list: */
1765         /*
1766         const gchar * folder_name = tny_folder_get_name (folder);
1767         if (folder_name)
1768                 *list = g_list_append(*list, g_strdup (folder_name));
1769         else {
1770         */
1771                 /* osso-global-search only uses one string,
1772                  * so ID is the only thing that could possibly identify a folder.
1773                  * TODO: osso-global search should probably be changed to
1774                  * take an ID and a Name.
1775                  */
1776         const gchar * id =  tny_folder_get_id (folder);
1777         if (id && strlen(id)) {
1778                 const gchar *prefix = NULL;
1779                 TnyFolderType folder_type;
1780
1781                 /* dbus global search api expects a prefix identifying the type of
1782                  * folder here. Mandatory folders should have MAND: prefix, and
1783                  * other user created folders should have USER: prefix
1784                  */
1785                 folder_type = modest_tny_folder_guess_folder_type (folder);
1786                 switch (folder_type) {
1787                 case TNY_FOLDER_TYPE_INBOX:
1788                         prefix = "MY:";
1789                         break;
1790                 case TNY_FOLDER_TYPE_OUTBOX:
1791                 case TNY_FOLDER_TYPE_DRAFTS:
1792                 case TNY_FOLDER_TYPE_SENT:
1793                 case TNY_FOLDER_TYPE_ARCHIVE:
1794                         prefix = "MAND:";
1795                         break;
1796                 case TNY_FOLDER_TYPE_INVALID:
1797                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1798                         return; /* don't add it */
1799                 default:
1800                         prefix = "USER:";
1801
1802                 }
1803
1804
1805                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1806         }
1807 }
1808
1809 static void
1810 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1811 {
1812         if (!folder_store)
1813                 return;
1814
1815         /* Add this folder to the list: */
1816         if (TNY_IS_FOLDER (folder_store)) {
1817                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1818         }
1819
1820         /* Recurse into child folders: */
1821
1822         /* Get the folders list: */
1823         /*
1824         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1825         tny_folder_store_query_add_item (query, NULL,
1826                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1827         */
1828         TnyList *all_folders = tny_simple_list_new ();
1829         tny_folder_store_get_folders (folder_store,
1830                                       all_folders,
1831                                       NULL /* query */,
1832                                       FALSE,
1833                                       NULL /* error */);
1834
1835         TnyIterator *iter = tny_list_create_iterator (all_folders);
1836         while (!tny_iterator_is_done (iter)) {
1837
1838                 /* Do not recurse, because the osso-global-search UI specification
1839                  * does not seem to want the sub-folders, though that spec seems to
1840                  * be generally unsuitable for Modest.
1841                  */
1842                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1843                 if (folder) {
1844                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1845
1846                         #if 0
1847                         if (TNY_IS_FOLDER_STORE (folder))
1848                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1849                         else {
1850                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1851                         }
1852                         #endif
1853
1854                         /* tny_iterator_get_current() gave us a reference. */
1855                         g_object_unref (folder);
1856                 }
1857
1858                 tny_iterator_next (iter);
1859         }
1860         g_object_unref (G_OBJECT (iter));
1861 }
1862
1863
1864 /* return >1 for a special folder, 0 for a user-folder */
1865 static gint
1866 get_rank (const gchar *folder)
1867 {
1868         if (strcmp (folder, "INBOX") == 0)
1869                 return 1;
1870         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1871                 return 2;
1872         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1873                 return 3;
1874         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1875                 return 4;
1876         return 0;
1877 }
1878
1879 static gint
1880 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1881 {
1882         gint r1 = get_rank (folder1);
1883         gint r2 = get_rank (folder2);
1884
1885         if (r1 > 0 && r2 > 0)
1886                 return r1 - r2;
1887         if (r1 > 0 && r2 == 0)
1888                 return -1;
1889         if (r1 == 0 && r2 > 0)
1890                 return 1;
1891         else
1892                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1893 }
1894
1895 /* FIXME: */
1896 /*   - we're still missing the outbox */
1897 /*   - we need to take care of localization (urgh) */
1898 /*   - what about 'All mail folders'? */
1899 static void
1900 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1901 {
1902         DBusMessage  *reply = NULL;
1903         ModestAccountMgr *account_mgr = NULL;
1904         gchar *account_name = NULL;
1905         GList *folder_names = NULL;
1906         TnyAccount *account_local = NULL;
1907         TnyAccount *account_mmc = NULL;
1908
1909         /* Get the TnyStoreAccount so we can get the folders: */
1910         account_mgr = modest_runtime_get_account_mgr();
1911         account_name = modest_account_mgr_get_default_account (account_mgr);
1912         if (!account_name) {
1913                 g_printerr ("modest: no account found\n");
1914         }
1915
1916         if (account_name) {
1917                 TnyAccount *account = NULL;
1918                 if (account_mgr) {
1919                         account = modest_tny_account_store_get_server_account (
1920                                 modest_runtime_get_account_store(), account_name,
1921                                 TNY_ACCOUNT_TYPE_STORE);
1922                 }
1923
1924                 if (!account) {
1925                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1926                 }
1927
1928                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1929                 g_free (account_name);
1930                 account_name = NULL;
1931
1932                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1933
1934                 g_object_unref (account);
1935                 account = NULL;
1936         }
1937
1938         /* Also add the folders from the local folders account,
1939          * because they are (currently) used with all accounts:
1940          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1941          */
1942         account_local =
1943                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1944         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1945
1946         g_object_unref (account_local);
1947         account_local = NULL;
1948
1949         /* Obtain the mmc account */
1950         account_mmc =
1951                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1952         if (account_mmc) {
1953                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1954                 g_object_unref (account_mmc);
1955                 account_mmc = NULL;
1956         }
1957
1958         /* specs require us to sort the folder names, although
1959          * this is really not the place to do that...
1960          */
1961         folder_names = g_list_sort (folder_names,
1962                                     (GCompareFunc)folder_name_compare_func);
1963
1964         /* Put the result in a DBus reply: */
1965         reply = dbus_message_new_method_return (message);
1966
1967         get_folders_result_to_message (reply, folder_names);
1968
1969         if (reply == NULL) {
1970                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1971         }
1972
1973         if (reply) {
1974                 dbus_uint32_t serial = 0;
1975                 dbus_connection_send (con, reply, &serial);
1976         dbus_connection_flush (con);
1977         dbus_message_unref (reply);
1978         }
1979
1980         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1981         g_list_free (folder_names);
1982 }
1983
1984
1985 static void
1986 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1987 {
1988         DBusMessage *reply = dbus_message_new_method_return (msg);
1989         if (reply) {
1990                 dbus_uint32_t serial = 0;
1991                 /* we simply return an empty list, otherwise
1992                    global-search gets confused */
1993                 search_result_to_message (reply, NULL);
1994
1995                 dbus_connection_send (con, reply, &serial);
1996                 dbus_connection_flush (con);
1997                 dbus_message_unref (reply);
1998         } else
1999                 g_warning ("%s: failed to send reply",
2000                         __FUNCTION__);
2001 }
2002
2003
2004 /** This D-Bus handler is used when the main osso-rpc
2005  * D-Bus handler has not handled something.
2006  * We use this for D-Bus methods that need to use more complex types
2007  * than osso-rpc supports.
2008  */
2009 DBusHandlerResult
2010 modest_dbus_req_filter (DBusConnection *con,
2011                         DBusMessage    *message,
2012                         void           *user_data)
2013 {
2014         gboolean handled = FALSE;
2015
2016         if (dbus_message_is_method_call (message,
2017                                          MODEST_DBUS_IFACE,
2018                                          MODEST_DBUS_METHOD_SEARCH)) {
2019
2020         /* don't try to search when there not enough mem */
2021                 if (modest_platform_check_memory_low (NULL, TRUE)) {
2022                         g_warning ("%s: not enough memory for searching",
2023                                    __FUNCTION__);
2024                         reply_empty_results (con, message);
2025                         handled = TRUE;
2026
2027                 } else {
2028                         on_dbus_method_search (con, message);
2029                         handled = TRUE;
2030                 }
2031
2032         } else if (dbus_message_is_method_call (message,
2033                                                 MODEST_DBUS_IFACE,
2034                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
2035                 on_dbus_method_get_folders (con, message);
2036                 handled = TRUE;
2037         } else if (dbus_message_is_method_call (message,
2038                                                 MODEST_DBUS_IFACE,
2039                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
2040                 on_dbus_method_dump_operation_queue (con, message);
2041                 handled = TRUE;
2042         } else if (dbus_message_is_method_call (message,
2043                                                 MODEST_DBUS_IFACE,
2044                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
2045                 on_dbus_method_dump_accounts (con, message);
2046                 handled = TRUE;
2047         } else if (dbus_message_is_method_call (message,
2048                                                 MODEST_DBUS_IFACE,
2049                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2050                 on_dbus_method_dump_send_queues (con, message);
2051                 handled = TRUE;
2052         } else {
2053                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2054                 /*
2055                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
2056                         __FUNCTION__, dbus_message_get_interface (message),
2057                         dbus_message_get_member(message));
2058                 */
2059         }
2060
2061         return (handled ?
2062                 DBUS_HANDLER_RESULT_HANDLED :
2063                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2064 }
2065
2066 static gboolean
2067 notify_error_in_dbus_callback (gpointer user_data)
2068 {
2069         ModestMailOperation *mail_op;
2070         ModestMailOperationQueue *mail_op_queue;
2071
2072         mail_op = modest_mail_operation_new (NULL);
2073         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2074
2075         /* Issues a noop operation in order to force the queue to emit
2076            the "queue-empty" signal to allow modest to quit */
2077         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2078         modest_mail_operation_noop (mail_op);
2079         g_object_unref (mail_op);
2080
2081         return FALSE;
2082 }