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                         g_object_unref (account);
 631
 632                 }
 633                 on_find_msg_async_destroy (info);
 634                 return;
 635         }
 636
 637 #ifndef MODEST_TOOLKIT_HILDON2
 638         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
 639 #endif
 640         /* Get message */
 641         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
 642         g_object_unref (folder);
 643 }
 644
 645 static gboolean
 646 on_idle_open_message_performer (gpointer user_data)
 647 {
 648         ModestWindow *top_win = NULL;
 649         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 650
 651         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 652
 653         /* Lock before the call as we're in an idle handler */
 654         gdk_threads_enter ();
 655         if (info->connect) {
 656                 modest_platform_connect_and_perform (GTK_WINDOW (top_win), TRUE,
 657                                                      info->account,
 658                                                      on_open_message_performer, info);
 659         } else {
 660                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (top_win),
 661                                            info->account, info);
 662         }
 663         gdk_threads_leave ();
 664
 665         return FALSE;
 666 }
 667
 668 static gint
 669 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 670 {
 671         osso_rpc_t val;
 672         gchar *uri;
 673         TnyAccount *account = NULL;
 674         gint osso_retval;
 675         gboolean is_merge;
 676
 677         /* Get the arguments: */
 678         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 679         uri = g_strdup (val.value.s);
 680
 681         is_merge = g_str_has_prefix (uri, "merge:");
 682
 683         /* Get the account */
 684         if (!is_merge)
 685                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 686                                                           uri);
 687
 688
 689         if (is_merge || account) {
 690                 OpenMsgPerformerInfo *info;
 691                 TnyFolder *folder = NULL;
 692                 ModestTnyAccountStore *account_store;
 693                 ModestTnyLocalFoldersAccount *local_folders_account;
 694
 695                 info = g_slice_new0 (OpenMsgPerformerInfo);
 696                 if (account)
 697                         info->account = g_object_ref (account);
 698                 info->uri = uri;
 699                 info->connect = TRUE;
 700                 info->animation = NULL;
 701                 info->animation_timeout = 0;
 702
 703                 account_store = modest_runtime_get_account_store ();
 704                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT
 705                         (modest_tny_account_store_get_local_folders_account (account_store));
 706
 707                 /* Try to get the message, if it's already downloaded
 708                    we don't need to connect */
 709                 if (account) {
 710                         TnyDevice *device;
 711                         gboolean device_online;
 712
 713                         device = modest_runtime_get_device ();
 714                         device_online = tny_device_is_online (device);
 715                         if (!device_online || TNY_ACCOUNT (local_folders_account) == account) {
 716                                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 717                         } else {
 718                                 folder = NULL;
 719                         }
 720                 } else {
 721                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
 722                         g_object_unref (local_folders_account);
 723                         info->connect = FALSE;
 724                 }
 725                 if (folder) {
 726                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 727                         if (msg) {
 728                                 info->connect = FALSE;
 729                                 g_object_unref (msg);
 730                         } else {
 731                                 info->connect = TRUE;
 732                         }
 733                         g_object_unref (folder);
 734                 }
 735
 736                 /* We need to call it into an idle to get
 737                    modest_platform_connect_and_perform into the main
 738                    loop */
 739                 g_idle_add (on_idle_open_message_performer, info);
 740                 osso_retval = OSSO_OK;
 741         } else {
 742                 g_free (uri);
 743                 osso_retval = OSSO_ERROR;
 744                 g_idle_add (notify_error_in_dbus_callback, NULL);
 745         }
 746
 747         if (account)
 748                 g_object_unref (account);
 749         return osso_retval;
 750 }
 751
 752 static void
 753 on_remove_msgs_finished (ModestMailOperation *mail_op,
 754                          gpointer user_data)
 755 {
 756         TnyHeader *header;
 757         ModestWindow *top_win = NULL, *msg_view = NULL;
 758
 759         header = (TnyHeader *) user_data;
 760
 761         /* Get the main window if exists */
 762         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 763         if (!top_win) {
 764                 g_object_unref (header);
 765                 return;
 766         }
 767
 768         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 769                                                       header, &msg_view)) {
 770                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 771                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 772         }
 773         g_object_unref (header);
 774
 775         /* Refilter the header views explicitely */
 776
 777         /* TODO: call modest_window_mgr_refilter_header_views */
 778         /* this call will go through all the windows, get the header views and refilter them */
 779 }
 780
 781 static gpointer
 782 thread_prepare_delete_message (gpointer userdata)
 783 {
 784         TnyList *headers = NULL, *tmp_headers = NULL;
 785         TnyFolder *folder = NULL;
 786         TnyIterator *iter = NULL;
 787         TnyHeader *header = NULL, *msg_header = NULL;
 788         TnyMsg *msg = NULL;
 789         TnyAccount *account = NULL;
 790         char *uri;
 791         gchar *uid = NULL;
 792         ModestMailOperation *mail_op = NULL;
 793         ModestWindow *top_win = NULL;
 794
 795         uri = (char *) userdata;
 796
 797         msg = find_message_by_url (uri, &account);
 798         if (account)
 799                 g_object_unref (account);
 800
 801         if (!msg) {
 802                 g_debug ("%s: Could not find message '%s'", __FUNCTION__, uri);
 803                 g_idle_add (notify_error_in_dbus_callback, NULL);
 804                 g_free (uri);
 805                 return FALSE;
 806         }
 807
 808         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
 809
 810         folder = tny_msg_get_folder (msg);
 811         if (!folder) {
 812                 g_debug ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 813                 g_object_unref (msg);
 814                 g_idle_add (notify_error_in_dbus_callback, NULL);
 815                 g_free (uri);
 816                 return FALSE;
 817         }
 818
 819         /* Get UID */
 820         msg_header = tny_msg_get_header (msg);
 821         uid = tny_header_dup_uid (msg_header);
 822         g_object_unref (msg);
 823         g_object_unref (msg_header);
 824
 825         headers = tny_simple_list_new ();
 826         tny_folder_get_headers (folder, headers, TRUE, NULL);
 827         iter = tny_list_create_iterator (headers);
 828
 829         while (!tny_iterator_is_done (iter)) {
 830                 gchar *cur_id = NULL;
 831
 832                 header = TNY_HEADER (tny_iterator_get_current (iter));
 833                 if (header)
 834                         cur_id = tny_header_dup_uid (header);
 835
 836                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 837                         g_free (cur_id);
 838                         /* g_debug ("Found corresponding header from folder"); */
 839                         break;
 840                 }
 841                 g_free (cur_id);
 842
 843                 if (header) {
 844                         g_object_unref (header);
 845                         header = NULL;
 846                 }
 847
 848                 tny_iterator_next (iter);
 849         }
 850         g_free (uid);
 851         g_object_unref (iter);
 852         g_object_unref (headers);
 853
 854         if (header == NULL) {
 855                 if (folder)
 856                         g_object_unref (folder);
 857                 g_idle_add (notify_error_in_dbus_callback, NULL);
 858                 g_free (uri);
 859                 return FALSE;
 860         }
 861
 862         /* This is a GDK lock because we are an idle callback and
 863          * the code below is or does Gtk+ code */
 864         gdk_threads_enter (); /* CHECKED */
 865
 866         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
 867         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 868
 869         g_signal_connect (G_OBJECT (mail_op),
 870                           "operation-finished",
 871                           G_CALLBACK (on_remove_msgs_finished),
 872                           g_object_ref (header));
 873
 874         tmp_headers = tny_simple_list_new ();
 875         tny_list_append (tmp_headers, (GObject *) header);
 876
 877         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
 878
 879         g_object_unref (tmp_headers);
 880         g_object_unref (G_OBJECT (mail_op));
 881         gdk_threads_leave (); /* CHECKED */
 882
 883         /* Clean */
 884         if (header)
 885                 g_object_unref (header);
 886         g_free (uri);
 887
 888         return FALSE;
 889 }
 890
 891 static gboolean
 892 on_idle_delete_message (gpointer user_data)
 893 {
 894         const char *uri = NULL;
 895
 896         uri = (char *) user_data;
 897
 898         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
 899
 900         return FALSE;
 901
 902 }
 903
 904
 905
 906
 907 static gint
 908 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 909 {
 910         /* Get the arguments: */
 911         osso_rpc_t val = g_array_index (arguments,
 912                              osso_rpc_t,
 913                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 914         gchar *uri = g_strdup (val.value.s);
 915
 916         /* Use g_idle to context-switch into the application's thread: */
 917         g_idle_add(on_idle_delete_message, (gpointer)uri);
 918
 919         return OSSO_OK;
 920 }
 921
 922 static gboolean
 923 on_idle_send_receive(gpointer user_data)
 924 {
 925         gboolean auto_update;
 926
 927         gdk_threads_enter (); /* CHECKED */
 928
 929         /* Check if the autoupdate feature is on */
 930         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 931                                             MODEST_CONF_AUTO_UPDATE, NULL);
 932
 933         if (auto_update)
 934                 /* Do send receive. Never set the current top window
 935                    as we always assume that DBus send/receive requests
 936                    are not user driven */
 937                 modest_ui_actions_do_send_receive_all (NULL, FALSE, FALSE, FALSE);
 938         else
 939                 /* Disable auto update */
 940                 modest_platform_set_update_interval (0);
 941
 942         gdk_threads_leave (); /* CHECKED */
 943
 944         return FALSE;
 945 }
 946
 947
 948
 949 static gint
 950 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 951 {
 952         gchar *str;
 953
 954         DBusMessage *reply;
 955         dbus_uint32_t serial = 0;
 956
 957         GSList *account_names, *cursor;
 958
 959         str = g_strdup("\nsend queues\n"
 960                        "===========\n");
 961
 962         cursor = account_names = modest_account_mgr_account_names
 963                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 964
 965         while (cursor) {
 966                 TnyAccount *acc;
 967                 gchar *tmp, *accname = (gchar*)cursor->data;
 968
 969                 tmp = g_strdup_printf ("%s", str);
 970                 g_free (str);
 971                 str = tmp;
 972
 973                 /* transport */
 974                 acc = modest_tny_account_store_get_server_account (
 975                         modest_runtime_get_account_store(), accname,
 976                         TNY_ACCOUNT_TYPE_TRANSPORT);
 977                 if (TNY_IS_ACCOUNT(acc)) {
 978                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
 979                         ModestTnySendQueue *sendqueue =
 980                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
 981
 982                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
 983                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 984
 985                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 986                                                        str, accname, tny_account_get_id (acc), url,
 987                                                        queue_str);
 988                                 g_free(queue_str);
 989                                 g_free (str);
 990                                 str = tmp;
 991                         }
 992                         g_free (url);
 993
 994                         g_object_unref (acc);
 995                 }
 996
 997                 cursor = g_slist_next (cursor);
 998         }
 999         modest_account_mgr_free_account_names (account_names);
1000
1001         g_printerr (str);
1002
1003         reply = dbus_message_new_method_return (message);
1004         if (reply) {
1005                 dbus_message_append_args (reply,
1006                                           DBUS_TYPE_STRING, &str,
1007                                           DBUS_TYPE_INVALID);
1008                 dbus_connection_send (con, reply, &serial);
1009                 dbus_connection_flush (con);
1010                 dbus_message_unref (reply);
1011         }
1012         g_free (str);
1013
1014         /* Let modest die */
1015         g_idle_add (notify_error_in_dbus_callback, NULL);
1016
1017         return OSSO_OK;
1018 }
1019
1020
1021 static gint
1022 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
1023 {
1024         gchar *str;
1025         gchar *op_queue_str;
1026
1027         DBusMessage *reply;
1028         dbus_uint32_t serial = 0;
1029
1030         /* operations queue; */
1031         op_queue_str = modest_mail_operation_queue_to_string
1032                 (modest_runtime_get_mail_operation_queue ());
1033
1034         str = g_strdup_printf ("\noperation queue\n"
1035                                "===============\n"
1036                                "status: %s\n"
1037                                "%s\n",
1038                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1039                                op_queue_str);
1040         g_free (op_queue_str);
1041
1042         g_printerr (str);
1043
1044         reply = dbus_message_new_method_return (message);
1045         if (reply) {
1046                 dbus_message_append_args (reply,
1047                                           DBUS_TYPE_STRING, &str,
1048                                           DBUS_TYPE_INVALID);
1049                 dbus_connection_send (con, reply, &serial);
1050                 dbus_connection_flush (con);
1051                 dbus_message_unref (reply);
1052         }
1053         g_free (str);
1054
1055         /* Let modest die */
1056         g_idle_add (notify_error_in_dbus_callback, NULL);
1057
1058         return OSSO_OK;
1059 }
1060
1061
1062
1063 static gint
1064 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1065 {
1066         gchar *str;
1067
1068         DBusMessage *reply;
1069         dbus_uint32_t serial = 0;
1070
1071         GSList *account_names, *cursor;
1072
1073         str = g_strdup ("\naccounts\n========\n");
1074
1075         cursor = account_names = modest_account_mgr_account_names
1076                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1077
1078         while (cursor) {
1079                 TnyAccount *acc;
1080                 gchar *tmp, *accname = (gchar*)cursor->data;
1081
1082                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1083                 g_free (str);
1084                 str = tmp;
1085
1086                 /* store */
1087                 acc = modest_tny_account_store_get_server_account (
1088                         modest_runtime_get_account_store(), accname,
1089                         TNY_ACCOUNT_TYPE_STORE);
1090                 if (TNY_IS_ACCOUNT(acc)) {
1091                         gchar *tmp, *url = tny_account_get_url_string (acc);
1092                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1093                                                str, tny_account_get_id (acc), url,
1094                                                ((GObject*)acc)->ref_count-1);
1095                         g_free (str);
1096                         str = tmp;
1097                         g_free (url);
1098                         g_object_unref (acc);
1099                 }
1100
1101                 /* transport */
1102                 acc = modest_tny_account_store_get_server_account (
1103                         modest_runtime_get_account_store(), accname,
1104                         TNY_ACCOUNT_TYPE_TRANSPORT);
1105                 if (TNY_IS_ACCOUNT(acc)) {
1106                         gchar *tmp, *url = tny_account_get_url_string (acc);
1107                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1108                                                str, tny_account_get_id (acc), url,
1109                                                ((GObject*)acc)->ref_count-1);
1110                         g_free (str);
1111                         str = tmp;
1112                         g_free (url);
1113                         g_object_unref (acc);
1114                 }
1115
1116                 cursor = g_slist_next (cursor);
1117         }
1118
1119         modest_account_mgr_free_account_names (account_names);
1120
1121         g_printerr (str);
1122
1123         reply = dbus_message_new_method_return (message);
1124         if (reply) {
1125                 dbus_message_append_args (reply,
1126                                           DBUS_TYPE_STRING, &str,
1127                                           DBUS_TYPE_INVALID);
1128                 dbus_connection_send (con, reply, &serial);
1129                 dbus_connection_flush (con);
1130                 dbus_message_unref (reply);
1131         }
1132         g_free (str);
1133
1134         /* Let modest die */
1135         g_idle_add (notify_error_in_dbus_callback, NULL);
1136
1137         return OSSO_OK;
1138 }
1139
1140 static void
1141 on_send_receive_performer(gboolean canceled,
1142                           GError *err,
1143                           GtkWindow *parent_window,
1144                           TnyAccount *account,
1145                           gpointer user_data)
1146 {
1147         ModestConnectedVia connect_when;
1148
1149         if (err || canceled) {
1150                 g_idle_add (notify_error_in_dbus_callback, NULL);
1151                 return;
1152         }
1153
1154         connect_when = modest_conf_get_int (modest_runtime_get_conf (),
1155                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1156
1157         /* Perform a send and receive if the user selected to connect
1158            via any mean or if the current connection method is the
1159            same as the one specified by the user */
1160         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1161             connect_when == modest_platform_get_current_connection ()) {
1162                 g_idle_add (on_idle_send_receive, NULL);
1163         } else {
1164                 /* We need this to allow modest to finish */
1165                 g_idle_add (notify_error_in_dbus_callback, NULL);
1166         }
1167 }
1168
1169
1170 static gint
1171 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1172 {
1173         TnyDevice *device = modest_runtime_get_device ();
1174
1175         if (!tny_device_is_online (device))
1176                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1177         else
1178                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1179
1180         return OSSO_OK;
1181 }
1182
1183 static gint
1184 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1185 {
1186         g_idle_add(on_idle_top_application, NULL);
1187
1188         return OSSO_OK;
1189 }
1190
1191
1192 static gboolean
1193 on_idle_open_account (gpointer user_data)
1194 {
1195         ModestWindow *top;
1196         ModestWindowMgr *mgr;
1197         gchar *acc_name;
1198
1199         gdk_threads_enter ();
1200
1201         acc_name = (gchar *) user_data;
1202         mgr = modest_runtime_get_window_mgr ();
1203
1204         top = modest_window_mgr_get_current_top (mgr);
1205         if (!top)
1206                 top = modest_window_mgr_show_initial_window (mgr);
1207
1208 #ifdef MODEST_TOOLKIT_HILDON2
1209         if (MODEST_IS_ACCOUNTS_WINDOW (top)) {
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         }
1236 #else
1237         if (MODEST_IS_MAIN_WINDOW (top)) {
1238                 gchar *server_name;
1239                 GtkWidget *folder_view;
1240
1241                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1242                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1243                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (),
1244                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1245                 if (server_name) {
1246                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1247                                                                                      server_name);
1248                         g_free (server_name);
1249                 }
1250         }
1251 #endif
1252
1253         gdk_threads_leave ();
1254         g_free (acc_name);
1255         return FALSE;
1256 }
1257
1258 static gint
1259 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1260 {
1261         osso_rpc_t val;
1262         gchar *account_id;
1263
1264         /* Get the arguments: */
1265         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1266         account_id = g_strdup (val.value.s);
1267
1268         g_idle_add (on_idle_open_account, account_id);
1269
1270         return OSSO_OK;
1271 }
1272
1273 #ifdef MODEST_TOOLKIT_HILDON2
1274 static gboolean
1275 on_idle_top_application (gpointer user_data)
1276 {
1277         HildonWindowStack *stack;
1278         GtkWidget *window;
1279
1280         /* This is a GDK lock because we are an idle callback and
1281          * the code below is or does Gtk+ code */
1282
1283         gdk_threads_enter (); /* CHECKED */
1284
1285         stack = hildon_window_stack_get_default ();
1286         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1287
1288         if (window) {
1289                 gtk_window_present (GTK_WINDOW (window));
1290         } else {
1291                 ModestWindowMgr *mgr;
1292
1293                 mgr = modest_runtime_get_window_mgr ();
1294                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1295                 if (window) {
1296                         modest_platform_remove_new_mail_notifications (FALSE);
1297                 } else {
1298                         g_printerr ("modest: failed to get main window instance\n");
1299                 }
1300         }
1301
1302         gdk_threads_leave (); /* CHECKED */
1303
1304         return FALSE; /* Do not call this callback again. */
1305 }
1306 #else
1307 static gboolean
1308 on_idle_top_application (gpointer user_data)
1309 {
1310         ModestWindow *main_win;
1311         gboolean new_window = FALSE;
1312
1313         /* This is a GDK lock because we are an idle callback and
1314          * the code below is or does Gtk+ code */
1315
1316         gdk_threads_enter (); /* CHECKED */
1317
1318         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1319                                                       FALSE);
1320
1321         if (!main_win) {
1322                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1323                                                               TRUE);
1324                 new_window = TRUE;
1325         }
1326
1327         if (main_win) {
1328                 /* If we're showing an already existing window then
1329                    reselect the INBOX */
1330                 if (!new_window) {
1331                         GtkWidget *folder_view;
1332                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1333                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1334                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1335                 }
1336         }
1337
1338         if (main_win) {
1339                 gtk_widget_show_all (GTK_WIDGET (main_win));
1340                 gtk_window_present (GTK_WINDOW (main_win));
1341         }
1342
1343         gdk_threads_leave (); /* CHECKED */
1344
1345         return FALSE; /* Do not call this callback again. */
1346 }
1347 #endif
1348
1349 static gint
1350 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1351 {
1352         /* Use g_idle to context-switch into the application's thread: */
1353         g_idle_add(on_idle_top_application, NULL);
1354
1355         return OSSO_OK;
1356 }
1357
1358 static gboolean
1359 on_idle_show_memory_low (gpointer user_data)
1360 {
1361         ModestWindow *main_win = NULL;
1362
1363         gdk_threads_enter ();
1364         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1365         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1366                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1367                                                 TRUE);
1368         gdk_threads_leave ();
1369
1370         return FALSE;
1371 }
1372
1373 /* Callback for normal D-BUS messages */
1374 gint
1375 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1376                         GArray * arguments, gpointer data,
1377                         osso_rpc_t * retval)
1378 {
1379         /* Check memory low conditions */
1380         if (modest_platform_check_memory_low (NULL, FALSE)) {
1381                 g_idle_add (on_idle_show_memory_low, NULL);
1382                 goto param_error;
1383         }
1384
1385         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1386                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1387                         goto param_error;
1388                 modest_runtime_set_allow_shutdown (TRUE);
1389                 return on_mail_to (arguments, data, retval);
1390         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1391                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1392                         goto param_error;
1393                 modest_runtime_set_allow_shutdown (TRUE);
1394                 return on_open_message (arguments, data, retval);
1395         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1396                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1397                         goto param_error;
1398                 modest_runtime_set_allow_shutdown (TRUE);
1399                 return on_open_account (arguments, data, retval);
1400         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1401                 if (arguments->len != 0)
1402                         goto param_error;
1403                 return on_send_receive (arguments, data, retval);
1404         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1405                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1406                         goto param_error;
1407                 modest_runtime_set_allow_shutdown (TRUE);
1408                 return on_compose_mail (arguments, data, retval);
1409         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1410                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1411                         goto param_error;
1412                 return on_delete_message (arguments,data, retval);
1413         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1414                 if (arguments->len != 0)
1415                         goto param_error;
1416                 modest_runtime_set_allow_shutdown (TRUE);
1417                 return on_open_default_inbox (arguments, data, retval);
1418         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1419                 if (arguments->len != 0)
1420                         goto param_error;
1421                 modest_runtime_set_allow_shutdown (TRUE);
1422                 return on_top_application (arguments, data, retval);
1423         } else {
1424                 /* We need to return INVALID here so
1425                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1426                  * so that our modest_dbus_req_filter will then be tried instead.
1427                  * */
1428                 return OSSO_INVALID;
1429         }
1430  param_error:
1431         /* Notify error in D-Bus method */
1432         g_idle_add (notify_error_in_dbus_callback, NULL);
1433         return OSSO_ERROR;
1434 }
1435
1436 /* A complex D-Bus type (like a struct),
1437  * used to return various information about a search hit.
1438  */
1439 #define SEARCH_HIT_DBUS_TYPE \
1440         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1441         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1442         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1443         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1444         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1445         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1446         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1447         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1448         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1449         DBUS_STRUCT_END_CHAR_AS_STRING
1450
1451 static DBusMessage *
1452 search_result_to_message (DBusMessage *reply,
1453                            GList       *hits)
1454 {
1455         DBusMessageIter iter;
1456         DBusMessageIter array_iter;
1457         GList          *hit_iter;
1458
1459         dbus_message_iter_init_append (reply, &iter);
1460         dbus_message_iter_open_container (&iter,
1461                                           DBUS_TYPE_ARRAY,
1462                                           SEARCH_HIT_DBUS_TYPE,
1463                                           &array_iter);
1464
1465         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1466                 DBusMessageIter  struct_iter;
1467                 ModestSearchResultHit *hit;
1468                 char            *msg_url;
1469                 const char      *subject;
1470                 const char      *folder;
1471                 const char      *sender;
1472                 guint64          size;
1473                 gboolean         has_attachment;
1474                 gboolean         is_unread;
1475                 gint64           ts;
1476
1477                 hit = (ModestSearchResultHit *) hit_iter->data;
1478
1479                 msg_url = hit->msgid;
1480                 subject = hit->subject;
1481                 folder  = hit->folder;
1482                 sender  = hit->sender;
1483                 size           = hit->msize;
1484                 has_attachment = hit->has_attachment;
1485                 is_unread      = hit->is_unread;
1486                 ts             = hit->timestamp;
1487
1488                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1489
1490                 dbus_message_iter_open_container (&array_iter,
1491                                                   DBUS_TYPE_STRUCT,
1492                                                   NULL,
1493                                                   &struct_iter);
1494
1495                 dbus_message_iter_append_basic (&struct_iter,
1496                                                 DBUS_TYPE_STRING,
1497                                                 &msg_url);
1498
1499                 dbus_message_iter_append_basic (&struct_iter,
1500                                                 DBUS_TYPE_STRING,
1501                                                 &subject);
1502
1503                 dbus_message_iter_append_basic (&struct_iter,
1504                                                 DBUS_TYPE_STRING,
1505                                                 &folder);
1506
1507                 dbus_message_iter_append_basic (&struct_iter,
1508                                                 DBUS_TYPE_STRING,
1509                                                 &sender);
1510
1511                 dbus_message_iter_append_basic (&struct_iter,
1512                                                 DBUS_TYPE_UINT64,
1513                                                 &size);
1514
1515                 dbus_message_iter_append_basic (&struct_iter,
1516                                                 DBUS_TYPE_BOOLEAN,
1517                                                 &has_attachment);
1518
1519                 dbus_message_iter_append_basic (&struct_iter,
1520                                                 DBUS_TYPE_BOOLEAN,
1521                                                 &is_unread);
1522
1523                 dbus_message_iter_append_basic (&struct_iter,
1524                                                 DBUS_TYPE_INT64,
1525                                                 &ts);
1526
1527                 dbus_message_iter_close_container (&array_iter,
1528                                                    &struct_iter);
1529
1530                 g_free (hit->msgid);
1531                 g_free (hit->subject);
1532                 g_free (hit->folder);
1533                 g_free (hit->sender);
1534
1535                 g_slice_free (ModestSearchResultHit, hit);
1536         }
1537
1538         dbus_message_iter_close_container (&iter, &array_iter);
1539
1540         return reply;
1541 }
1542
1543 typedef struct
1544 {
1545         DBusConnection *con;
1546         DBusMessage *message;
1547         ModestSearch *search;
1548 } SearchHelper;
1549
1550 static void
1551 search_all_cb (GList *hits, gpointer user_data)
1552 {
1553         DBusMessage  *reply;
1554         SearchHelper *helper = (SearchHelper *) user_data;
1555
1556         reply = dbus_message_new_method_return (helper->message);
1557
1558         if (reply) {
1559                 dbus_uint32_t serial = 0;
1560
1561                 search_result_to_message (reply, hits);
1562
1563                 dbus_connection_send (helper->con, reply, &serial);
1564                 dbus_connection_flush (helper->con);
1565                 dbus_message_unref (reply);
1566         }
1567
1568         /* Free the helper */
1569         dbus_message_unref (helper->message);
1570         modest_search_free (helper->search);
1571         g_slice_free (ModestSearch, helper->search);
1572         g_slice_free (SearchHelper, helper);
1573 }
1574
1575 static void
1576 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1577 {
1578         ModestDBusSearchFlags dbus_flags;
1579         dbus_bool_t  res;
1580         dbus_int64_t sd_v;
1581         dbus_int64_t ed_v;
1582         dbus_int32_t flags_v;
1583         dbus_uint32_t size_v;
1584         const char *folder;
1585         const char *query;
1586         time_t start_date;
1587         time_t end_date;
1588         ModestSearch *search;
1589         DBusError error;
1590
1591         dbus_error_init (&error);
1592
1593         sd_v = ed_v = 0;
1594         flags_v = 0;
1595
1596         res = dbus_message_get_args (message,
1597                                      &error,
1598                                      DBUS_TYPE_STRING, &query,
1599                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1600                                      DBUS_TYPE_INT64, &sd_v,
1601                                      DBUS_TYPE_INT64, &ed_v,
1602                                      DBUS_TYPE_INT32, &flags_v,
1603                                      DBUS_TYPE_UINT32, &size_v,
1604                                      DBUS_TYPE_INVALID);
1605
1606         dbus_flags = (ModestDBusSearchFlags) flags_v;
1607         start_date = (time_t) sd_v;
1608         end_date = (time_t) ed_v;
1609
1610         search = g_slice_new0 (ModestSearch);
1611
1612         if (folder && g_str_has_prefix (folder, "MAND:")) {
1613                 search->folder = g_strdup (folder + strlen ("MAND:"));
1614         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1615                 search->folder = g_strdup (folder + strlen ("USER:"));
1616         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1617                 search->folder = g_strdup (folder + strlen ("MY:"));
1618         } else {
1619                 search->folder = g_strdup (folder);
1620         }
1621
1622    /* Remember the text to search for: */
1623 #ifdef MODEST_HAVE_OGS
1624         search->query  = g_strdup (query);
1625 #endif
1626
1627         /* Other criteria: */
1628         search->start_date = start_date;
1629         search->end_date  = end_date;
1630         search->flags = 0;
1631
1632         /* Text to serach for in various parts of the message: */
1633         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1634                 search->flags |= MODEST_SEARCH_SUBJECT;
1635                 search->subject = g_strdup (query);
1636         }
1637
1638         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1639                 search->flags |=  MODEST_SEARCH_SENDER;
1640                 search->from = g_strdup (query);
1641         }
1642
1643         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1644                 search->flags |= MODEST_SEARCH_RECIPIENT;
1645                 search->recipient = g_strdup (query);
1646         }
1647
1648         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1649                 search->flags |=  MODEST_SEARCH_BODY;
1650                 search->body = g_strdup (query);
1651         }
1652
1653         if (sd_v > 0) {
1654                 search->flags |= MODEST_SEARCH_AFTER;
1655                 search->start_date = start_date;
1656         }
1657
1658         if (ed_v > 0) {
1659                 search->flags |= MODEST_SEARCH_BEFORE;
1660                 search->end_date = end_date;
1661         }
1662
1663         if (size_v > 0) {
1664                 search->flags |= MODEST_SEARCH_SIZE;
1665                 search->minsize = size_v;
1666         }
1667
1668 #ifdef MODEST_HAVE_OGS
1669         search->flags |= MODEST_SEARCH_USE_OGS;
1670         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1671 #endif
1672
1673         SearchHelper *helper = g_slice_new (SearchHelper);
1674         helper->search = search;
1675         dbus_message_ref (message);
1676         helper->message = message;
1677         helper->con = con;
1678
1679         /* Search asynchronously */
1680         modest_search_all_accounts (search, search_all_cb, helper);
1681 }
1682
1683
1684 /* A complex D-Bus type (like a struct),
1685  * used to return various information about a folder.
1686  */
1687 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1688         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1689         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1690         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1691         DBUS_STRUCT_END_CHAR_AS_STRING
1692
1693 static DBusMessage *
1694 get_folders_result_to_message (DBusMessage *reply,
1695                            GList *folder_ids)
1696 {
1697         DBusMessageIter iter;
1698         dbus_message_iter_init_append (reply, &iter);
1699
1700         DBusMessageIter array_iter;
1701         dbus_message_iter_open_container (&iter,
1702                                           DBUS_TYPE_ARRAY,
1703                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1704                                           &array_iter);
1705
1706         GList *list_iter = folder_ids;
1707         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1708
1709                 const gchar *folder_name = (const gchar*)list_iter->data;
1710                 if (folder_name) {
1711                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1712
1713                         DBusMessageIter struct_iter;
1714                         dbus_message_iter_open_container (&array_iter,
1715                                                           DBUS_TYPE_STRUCT,
1716                                                           NULL,
1717                                                           &struct_iter);
1718
1719                         /* name: */
1720                         dbus_message_iter_append_basic (&struct_iter,
1721                                                         DBUS_TYPE_STRING,
1722                                                         &folder_name); /* The string will be copied. */
1723
1724                         /* URI: This is maybe not needed by osso-global-search: */
1725                         const gchar *folder_uri = "TODO:unimplemented";
1726                         dbus_message_iter_append_basic (&struct_iter,
1727                                                         DBUS_TYPE_STRING,
1728                                                         &folder_uri); /* The string will be copied. */
1729
1730                         dbus_message_iter_close_container (&array_iter,
1731                                                            &struct_iter);
1732                 }
1733         }
1734
1735         dbus_message_iter_close_container (&iter, &array_iter);
1736
1737         return reply;
1738 }
1739
1740 static void
1741 add_single_folder_to_list (TnyFolder *folder, GList** list)
1742 {
1743         if (!folder)
1744                 return;
1745
1746         if (TNY_IS_MERGE_FOLDER (folder)) {
1747                 const gchar * folder_name;
1748                 /* Ignore these because their IDs ares
1749                  * a) not always unique or sensible.
1750                  * b) not human-readable, and currently need a human-readable
1751                  *    ID here, because the osso-email-interface API does not allow
1752                  *    us to return both an ID and a display name.
1753                  *
1754                  * This is actually the merged outbox folder.
1755                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1756                  * but that seems unwise. murrayc.
1757                  */
1758                 folder_name = tny_folder_get_name (folder);
1759                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1760                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1761                 }
1762                 return;
1763         }
1764
1765         /* Add this folder to the list: */
1766         /*
1767         const gchar * folder_name = tny_folder_get_name (folder);
1768         if (folder_name)
1769                 *list = g_list_append(*list, g_strdup (folder_name));
1770         else {
1771         */
1772                 /* osso-global-search only uses one string,
1773                  * so ID is the only thing that could possibly identify a folder.
1774                  * TODO: osso-global search should probably be changed to
1775                  * take an ID and a Name.
1776                  */
1777         const gchar * id =  tny_folder_get_id (folder);
1778         if (id && strlen(id)) {
1779                 const gchar *prefix = NULL;
1780                 TnyFolderType folder_type;
1781
1782                 /* dbus global search api expects a prefix identifying the type of
1783                  * folder here. Mandatory folders should have MAND: prefix, and
1784                  * other user created folders should have USER: prefix
1785                  */
1786                 folder_type = modest_tny_folder_guess_folder_type (folder);
1787                 switch (folder_type) {
1788                 case TNY_FOLDER_TYPE_INBOX:
1789                         prefix = "MY:";
1790                         break;
1791                 case TNY_FOLDER_TYPE_OUTBOX:
1792                 case TNY_FOLDER_TYPE_DRAFTS:
1793                 case TNY_FOLDER_TYPE_SENT:
1794                 case TNY_FOLDER_TYPE_ARCHIVE:
1795                         prefix = "MAND:";
1796                         break;
1797                 case TNY_FOLDER_TYPE_INVALID:
1798                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1799                         return; /* don't add it */
1800                 default:
1801                         prefix = "USER:";
1802
1803                 }
1804
1805
1806                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1807         }
1808 }
1809
1810 static void
1811 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1812 {
1813         if (!folder_store)
1814                 return;
1815
1816         /* Add this folder to the list: */
1817         if (TNY_IS_FOLDER (folder_store)) {
1818                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1819         }
1820
1821         /* Recurse into child folders: */
1822
1823         /* Get the folders list: */
1824         /*
1825         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1826         tny_folder_store_query_add_item (query, NULL,
1827                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1828         */
1829         TnyList *all_folders = tny_simple_list_new ();
1830         tny_folder_store_get_folders (folder_store,
1831                                       all_folders,
1832                                       NULL /* query */,
1833                                       FALSE,
1834                                       NULL /* error */);
1835
1836         TnyIterator *iter = tny_list_create_iterator (all_folders);
1837         while (!tny_iterator_is_done (iter)) {
1838
1839                 /* Do not recurse, because the osso-global-search UI specification
1840                  * does not seem to want the sub-folders, though that spec seems to
1841                  * be generally unsuitable for Modest.
1842                  */
1843                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1844                 if (folder) {
1845                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1846
1847                         #if 0
1848                         if (TNY_IS_FOLDER_STORE (folder))
1849                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1850                         else {
1851                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1852                         }
1853                         #endif
1854
1855                         /* tny_iterator_get_current() gave us a reference. */
1856                         g_object_unref (folder);
1857                 }
1858
1859                 tny_iterator_next (iter);
1860         }
1861         g_object_unref (G_OBJECT (iter));
1862 }
1863
1864
1865 /* return >1 for a special folder, 0 for a user-folder */
1866 static gint
1867 get_rank (const gchar *folder)
1868 {
1869         if (strcmp (folder, "INBOX") == 0)
1870                 return 1;
1871         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1872                 return 2;
1873         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1874                 return 3;
1875         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1876                 return 4;
1877         return 0;
1878 }
1879
1880 static gint
1881 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1882 {
1883         gint r1 = get_rank (folder1);
1884         gint r2 = get_rank (folder2);
1885
1886         if (r1 > 0 && r2 > 0)
1887                 return r1 - r2;
1888         if (r1 > 0 && r2 == 0)
1889                 return -1;
1890         if (r1 == 0 && r2 > 0)
1891                 return 1;
1892         else
1893                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1894 }
1895
1896 /* FIXME: */
1897 /*   - we're still missing the outbox */
1898 /*   - we need to take care of localization (urgh) */
1899 /*   - what about 'All mail folders'? */
1900 static void
1901 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1902 {
1903         DBusMessage  *reply = NULL;
1904         ModestAccountMgr *account_mgr = NULL;
1905         gchar *account_name = NULL;
1906         GList *folder_names = NULL;
1907         TnyAccount *account_local = NULL;
1908         TnyAccount *account_mmc = NULL;
1909
1910         /* Get the TnyStoreAccount so we can get the folders: */
1911         account_mgr = modest_runtime_get_account_mgr();
1912         account_name = modest_account_mgr_get_default_account (account_mgr);
1913         if (!account_name) {
1914                 g_printerr ("modest: no account found\n");
1915         }
1916
1917         if (account_name) {
1918                 TnyAccount *account = NULL;
1919                 if (account_mgr) {
1920                         account = modest_tny_account_store_get_server_account (
1921                                 modest_runtime_get_account_store(), account_name,
1922                                 TNY_ACCOUNT_TYPE_STORE);
1923                 }
1924
1925                 if (!account) {
1926                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1927                 }
1928
1929                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1930                 g_free (account_name);
1931                 account_name = NULL;
1932
1933                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1934
1935                 g_object_unref (account);
1936                 account = NULL;
1937         }
1938
1939         /* Also add the folders from the local folders account,
1940          * because they are (currently) used with all accounts:
1941          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1942          */
1943         account_local =
1944                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1945         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1946
1947         g_object_unref (account_local);
1948         account_local = NULL;
1949
1950         /* Obtain the mmc account */
1951         account_mmc =
1952                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1953         if (account_mmc) {
1954                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1955                 g_object_unref (account_mmc);
1956                 account_mmc = NULL;
1957         }
1958
1959         /* specs require us to sort the folder names, although
1960          * this is really not the place to do that...
1961          */
1962         folder_names = g_list_sort (folder_names,
1963                                     (GCompareFunc)folder_name_compare_func);
1964
1965         /* Put the result in a DBus reply: */
1966         reply = dbus_message_new_method_return (message);
1967
1968         get_folders_result_to_message (reply, folder_names);
1969
1970         if (reply == NULL) {
1971                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1972         }
1973
1974         if (reply) {
1975                 dbus_uint32_t serial = 0;
1976                 dbus_connection_send (con, reply, &serial);
1977         dbus_connection_flush (con);
1978         dbus_message_unref (reply);
1979         }
1980
1981         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1982         g_list_free (folder_names);
1983 }
1984
1985
1986 static void
1987 reply_empty_results (DBusConnection *con, DBusMessage *msg)
1988 {
1989         DBusMessage *reply = dbus_message_new_method_return (msg);
1990         if (reply) {
1991                 dbus_uint32_t serial = 0;
1992                 /* we simply return an empty list, otherwise
1993                    global-search gets confused */
1994                 search_result_to_message (reply, NULL);
1995
1996                 dbus_connection_send (con, reply, &serial);
1997                 dbus_connection_flush (con);
1998                 dbus_message_unref (reply);
1999         } else
2000                 g_warning ("%s: failed to send reply",
2001                         __FUNCTION__);
2002 }
2003
2004
2005 /** This D-Bus handler is used when the main osso-rpc
2006  * D-Bus handler has not handled something.
2007  * We use this for D-Bus methods that need to use more complex types
2008  * than osso-rpc supports.
2009  */
2010 DBusHandlerResult
2011 modest_dbus_req_filter (DBusConnection *con,
2012                         DBusMessage    *message,
2013                         void           *user_data)
2014 {
2015         gboolean handled = FALSE;
2016
2017         if (dbus_message_is_method_call (message,
2018                                          MODEST_DBUS_IFACE,
2019                                          MODEST_DBUS_METHOD_SEARCH)) {
2020
2021         /* don't try to search when there not enough mem */
2022                 if (modest_platform_check_memory_low (NULL, TRUE)) {
2023                         g_warning ("%s: not enough memory for searching",
2024                                    __FUNCTION__);
2025                         reply_empty_results (con, message);
2026                         handled = TRUE;
2027
2028                 } else {
2029                         on_dbus_method_search (con, message);
2030                         handled = TRUE;
2031                 }
2032
2033         } else if (dbus_message_is_method_call (message,
2034                                                 MODEST_DBUS_IFACE,
2035                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
2036                 on_dbus_method_get_folders (con, message);
2037                 handled = TRUE;
2038         } else if (dbus_message_is_method_call (message,
2039                                                 MODEST_DBUS_IFACE,
2040                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
2041                 on_dbus_method_dump_operation_queue (con, message);
2042                 handled = TRUE;
2043         } else if (dbus_message_is_method_call (message,
2044                                                 MODEST_DBUS_IFACE,
2045                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
2046                 on_dbus_method_dump_accounts (con, message);
2047                 handled = TRUE;
2048         } else if (dbus_message_is_method_call (message,
2049                                                 MODEST_DBUS_IFACE,
2050                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2051                 on_dbus_method_dump_send_queues (con, message);
2052                 handled = TRUE;
2053         } else {
2054                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2055                 /*
2056                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
2057                         __FUNCTION__, dbus_message_get_interface (message),
2058                         dbus_message_get_member(message));
2059                 */
2060         }
2061
2062         return (handled ?
2063                 DBUS_HANDLER_RESULT_HANDLED :
2064                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2065 }
2066
2067 static gboolean
2068 notify_error_in_dbus_callback (gpointer user_data)
2069 {
2070         ModestMailOperation *mail_op;
2071         ModestMailOperationQueue *mail_op_queue;
2072
2073         mail_op = modest_mail_operation_new (NULL);
2074         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2075
2076         /* Issues a noop operation in order to force the queue to emit
2077            the "queue-empty" signal to allow modest to quit */
2078         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2079         modest_mail_operation_noop (mail_op);
2080         g_object_unref (mail_op);
2081
2082         return FALSE;
2083 }