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

   1 /* Copyright (c) 2007, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include "modest-dbus-callbacks.h"
  31 #include "modest-runtime.h"
  32 #include "modest-account-mgr.h"
  33 #include "modest-account-mgr-helpers.h"
  34 #include "modest-tny-account.h"
  35 #include "modest-tny-folder.h"
  36 #include "modest-ui-actions.h"
  37 #include "modest-debug.h"
  38 #include "modest-search.h"
  39 #include "widgets/modest-msg-edit-window.h"
  40 #include "modest-tny-msg.h"
  41 #include "modest-platform.h"
  42 #include <libmodest-dbus-client/libmodest-dbus-client.h>
  43 #include <libgnomevfs/gnome-vfs-utils.h>
  44 #include <stdio.h>
  45 #include <string.h>
  46 #include <glib/gstdio.h>
  47 #ifdef MODEST_HAVE_HILDON0_WIDGETS
  48 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  49 #else
  50 #include <libgnomevfs/gnome-vfs-mime.h>
  51 #endif
  52 #include <tny-fs-stream.h>
  53
  54 #include <tny-list.h>
  55 #include <tny-iterator.h>
  56 #include <tny-simple-list.h>
  57 #include <tny-merge-folder.h>
  58
  59 #include <modest-text-utils.h>
  60
  61 typedef struct
  62 {
  63         gchar *to;
  64         gchar *cc;
  65         gchar *bcc;
  66         gchar *subject;
  67         gchar *body;
  68         gchar *attachments;
  69 } ComposeMailIdleData;
  70
  71
  72 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  73 static gboolean notify_msg_not_found_in_idle (gpointer user_data);
  74 static gboolean on_idle_compose_mail(gpointer user_data);
  75 static gboolean on_idle_top_application (gpointer user_data);
  76
  77 /** uri_unescape:
  78  * @uri An escaped URI. URIs should always be escaped.
  79  * @len The length of the @uri string, or -1 if the string is null terminated.
  80  *
  81  * Decode a URI, or URI fragment, as per RFC 1738.
  82  * http://www.ietf.org/rfc/rfc1738.txt
  83  *
  84  * Return value: An unescaped string. This should be freed with g_free().
  85  */
  86 static gchar*
  87 uri_unescape(const gchar* uri, size_t len)
  88 {
  89         if (!uri)
  90                 return NULL;
  91
  92         if (len == -1)
  93                 len = strlen (uri);
  94
  95         /* Allocate an extra string so we can be sure that it is null-terminated,
  96          * so we can use gnome_vfs_unescape_string().
  97          * This is not efficient. */
  98         gchar * escaped_nullterminated = g_strndup (uri, len);
  99         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 100         g_free (escaped_nullterminated);
 101
 102         return result;
 103 }
 104
 105 /** uri_parse_mailto:
 106  * @mailto A mailto URI, with the mailto: prefix.
 107  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 108  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 109  * all the string items have been freed. This parameter may be NULL.
 110  * Parse a mailto URI as per RFC2368.
 111  * http://www.ietf.org/rfc/rfc2368.txt
 112  *
 113  * Return value: The to address, unescaped. This should be freed with g_free().
 114  */
 115 static gchar*
 116 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 117 {
 118         /* The URL must begin with mailto: */
 119         if (strncmp (mailto, "mailto:", 7) != 0) {
 120                 return NULL;
 121         }
 122         const gchar* start_to = mailto + 7;
 123
 124         /* Look for ?, or the end of the string, marking the end of the to address: */
 125         const size_t len_to = strcspn (start_to, "?");
 126         gchar* result_to = uri_unescape (start_to, len_to);
 127         printf("debug: result_to=%s\n", result_to);
 128
 129         if (list_items_and_values == NULL) {
 130                 return result_to;
 131         }
 132
 133         /* Get any other items: */
 134         const size_t len_mailto = strlen (start_to);
 135         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 136         const gchar* end = start_to + len_mailto;
 137         while (p < end) {
 138                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 139                 name_start = p;
 140                 name_end = strchr (name_start, '='); /* Separator between name and value */
 141                 if (name_end == NULL) {
 142                         g_debug ("Malformed URI: %s\n", mailto);
 143                         return result_to;
 144                 }
 145                 value_start = name_end + 1;
 146                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 147
 148                 name = g_strndup(name_start, name_end - name_start);
 149                 if (value_end != NULL) {
 150                         value = uri_unescape(value_start, value_end - value_start);
 151                         p = value_end + 1;
 152                 } else {
 153                         value = uri_unescape(value_start, -1);
 154                         p = end;
 155                 }
 156                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 157                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 158         }
 159
 160         return result_to;
 161 }
 162
 163 static gboolean
 164 check_and_offer_account_creation()
 165 {
 166         gboolean result = TRUE;
 167
 168         /* This is called from idle handlers, so lock gdk: */
 169         gdk_threads_enter ();
 170
 171         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 172                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 173                 if (!created) {
 174                         g_debug ("modest: %s: no account exists even after offering, "
 175                                  "or account setup was already underway.\n", __FUNCTION__);
 176                         result = FALSE;
 177                 }
 178         }
 179
 180         gdk_threads_leave ();
 181
 182         return result;
 183 }
 184
 185 static gboolean
 186 on_idle_mail_to(gpointer user_data)
 187 {
 188         gchar *uri = (gchar*)user_data;
 189         GSList *list_names_and_values = NULL;
 190         gchar *to = NULL;
 191         const gchar *cc = NULL;
 192         const gchar *bcc = NULL;
 193         const gchar *subject = NULL;
 194         const gchar *body = NULL;
 195
 196         if (!check_and_offer_account_creation ()) {
 197                 g_idle_add (notify_error_in_dbus_callback, NULL);
 198                 goto cleanup;
 199         }
 200
 201         /* Get the relevant items from the list: */
 202         to = uri_parse_mailto (uri, &list_names_and_values);
 203         GSList *list = list_names_and_values;
 204         while (list) {
 205                 GSList *list_value = g_slist_next (list);
 206                 const gchar * name = (const gchar*)list->data;
 207                 const gchar * value = (const gchar*)list_value->data;
 208
 209                 if (strcmp (name, "cc") == 0) {
 210                         cc = value;
 211                 } else if (strcmp (name, "bcc") == 0) {
 212                         bcc = value;
 213                 } else if (strcmp (name, "subject") == 0) {
 214                         subject = value;
 215                 } else if (strcmp (name, "body") == 0) {
 216                         body = value;
 217                 }
 218
 219                 list = g_slist_next (list_value);
 220         }
 221
 222         gdk_threads_enter (); /* CHECKED */
 223         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL);
 224         gdk_threads_leave (); /* CHECKED */
 225
 226 cleanup:
 227         /* Free the to: and the list, as required by uri_parse_mailto() */
 228         g_free(to);
 229         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 230         g_slist_free (list_names_and_values);
 231
 232         g_free(uri);
 233
 234         return FALSE; /* Do not call this callback again. */
 235 }
 236
 237 static gint
 238 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 239 {
 240         osso_rpc_t val;
 241         gchar *uri;
 242
 243         /* Get arguments */
 244         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 245         uri = g_strdup (val.value.s);
 246
 247         g_idle_add(on_idle_mail_to, (gpointer)uri);
 248
 249         /* Note that we cannot report failures during sending,
 250          * because that would be asynchronous. */
 251         return OSSO_OK;
 252 }
 253
 254
 255 static gboolean
 256 on_idle_compose_mail(gpointer user_data)
 257 {
 258         GSList *attachments = NULL;
 259         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 260
 261         if (!check_and_offer_account_creation ()) {
 262                 g_idle_add (notify_error_in_dbus_callback, NULL);
 263                 goto cleanup;
 264         }
 265
 266         /* it seems Sketch at least sends a leading ',' -- take that into account,
 267          * ie strip that ,*/
 268         if (idle_data->attachments && idle_data->attachments[0]==',') {
 269                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 270                 g_free(idle_data->attachments);
 271                 idle_data->attachments = tmp;
 272         }
 273         if (idle_data->attachments != NULL) {
 274                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 275                 gint i = 0;
 276                 for (i=0; list[i] != NULL; i++) {
 277                         attachments = g_slist_append(attachments, g_strdup(list[i]));
 278                 }
 279                 g_strfreev(list);
 280         }
 281         gdk_threads_enter (); /* CHECKED */
 282         modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 283                                       idle_data->bcc, idle_data->subject,
 284                                       idle_data->body, attachments);
 285         gdk_threads_leave (); /* CHECKED */
 286 cleanup:
 287         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 288         g_slist_free(attachments);
 289         g_free (idle_data->to);
 290         g_free (idle_data->cc);
 291         g_free (idle_data->bcc);
 292         g_free (idle_data->subject);
 293         g_free (idle_data->body);
 294         g_free (idle_data->attachments);
 295         g_free(idle_data);
 296
 297         return FALSE; /* Do not call this callback again. */
 298 }
 299
 300 static gint
 301 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 302 {
 303         ComposeMailIdleData *idle_data;
 304         osso_rpc_t val;
 305
 306         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 307
 308         /* Get the arguments: */
 309         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 310         idle_data->to = g_strdup (val.value.s);
 311
 312         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 313         idle_data->cc = g_strdup (val.value.s);
 314
 315         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 316         idle_data->bcc = g_strdup (val.value.s);
 317
 318         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 319         idle_data->subject = g_strdup (val.value.s);
 320
 321         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 322         idle_data->body = g_strdup (val.value.s);
 323
 324         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 325         idle_data->attachments = g_strdup (val.value.s);
 326
 327         /* Use g_idle to context-switch into the application's thread: */
 328         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 329
 330         return OSSO_OK;
 331 }
 332
 333 static TnyMsg *
 334 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 335 {
 336         ModestTnyAccountStore *astore;
 337         TnyAccount *account = NULL;
 338         TnyFolder *folder = NULL;
 339         TnyMsg *msg = NULL;
 340
 341         astore = modest_runtime_get_account_store ();
 342
 343         if (astore == NULL)
 344                 return NULL;
 345
 346         if (uri && g_str_has_prefix (uri, "merge://")) {
 347                 /* we assume we're talking about outbox folder, as this
 348                  * is the only merge folder we work with in modest */
 349                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 350         }
 351         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 352                                                   uri);
 353
 354         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 355                 goto out;
 356         *ac_out = account;
 357
 358         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 359
 360         if (folder == NULL)
 361                 goto out;
 362
 363         msg = tny_folder_find_msg (folder, uri, NULL);
 364
 365 out:
 366         if (account && !msg) {
 367                 g_object_unref (account);
 368                 *ac_out = NULL;
 369         }
 370         if (folder)
 371                 g_object_unref (folder);
 372
 373         return msg;
 374 }
 375
 376 typedef struct {
 377         TnyAccount *account;
 378         gchar *uri;
 379 } OpenMsgPerformerInfo;
 380
 381 static void
 382 on_open_message_performer (gboolean canceled,
 383                            GError *err,
 384                            GtkWindow *parent_window,
 385                            TnyAccount *account,
 386                            gpointer user_data)
 387 {
 388         OpenMsgPerformerInfo *info;
 389         gchar *uri;
 390         TnyHeader *header;
 391         gchar *msg_uid;
 392         ModestWindowMgr *win_mgr;
 393         ModestWindow *msg_view = NULL;
 394         gboolean is_draft = FALSE;
 395         TnyFolder *folder = NULL;
 396         TnyMsg *msg = NULL;
 397
 398         info = (OpenMsgPerformerInfo *) user_data;
 399         uri = info->uri;
 400
 401         if (canceled || err) {
 402                 goto frees;
 403         }
 404
 405         /* Get message */
 406         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 407         msg = tny_folder_find_msg (folder, uri, NULL);
 408
 409         if (modest_tny_folder_is_local_folder (folder) &&
 410             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 411                 is_draft = TRUE;
 412         }
 413
 414         if (!msg) {
 415                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 416                 goto frees;
 417         }
 418
 419         header = tny_msg_get_header (msg);
 420         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 421                 g_object_unref (header);
 422                 g_object_unref (msg);
 423                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 424                 goto frees;
 425         }
 426         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 427         win_mgr = modest_runtime_get_window_mgr ();
 428
 429         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 430                 gtk_window_present (GTK_WINDOW(msg_view));
 431         } else {
 432                 const gchar *modest_account_name;
 433
 434                 /* g_debug ("creating new window for this msg"); */
 435                 modest_window_mgr_register_header (win_mgr, header, NULL);
 436
 437                 modest_account_name =
 438                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 439
 440                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 441                 if (is_draft) {
 442                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 443                 } else {
 444                         TnyHeader *header;
 445                         header = tny_msg_get_header (msg);
 446                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 447                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 448                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 449                         g_object_unref (header);
 450
 451                 }
 452                 modest_window_mgr_register_window (win_mgr, msg_view);
 453                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 454         }
 455         g_object_unref (header);
 456         g_object_unref (msg);
 457         g_object_unref (folder);
 458
 459  frees:
 460         g_free (info->uri);
 461         g_object_unref (info->account);
 462         g_slice_free (OpenMsgPerformerInfo, info);
 463 }
 464
 465 static gboolean
 466 on_idle_open_message_performer (gpointer user_data)
 467 {
 468         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 469
 470         /* Lock before the call as we're in an idle handler */
 471         gdk_threads_enter ();
 472         modest_platform_connect_and_perform (NULL, info->account,
 473                                              on_open_message_performer, info);
 474         gdk_threads_leave ();
 475
 476         return FALSE;
 477 }
 478
 479 static gint
 480 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 481 {
 482         osso_rpc_t val;
 483         gchar *uri;
 484         TnyAccount *account = NULL;
 485         gint osso_retval;
 486
 487         /* Get the arguments: */
 488         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 489         uri = g_strdup (val.value.s);
 490
 491         /* Get the account */
 492         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 493                                                   uri);
 494
 495
 496         if (account) {
 497                 OpenMsgPerformerInfo *info;
 498
 499                 info = g_slice_new0 (OpenMsgPerformerInfo);
 500                 info->account = g_object_ref (account);
 501                 info->uri = uri;
 502
 503                 /* We need to call it into an idle to get
 504                    modest_platform_connect_and_perform into the main
 505                    loop */
 506                 g_idle_add (on_idle_open_message_performer, info);
 507                 osso_retval = OSSO_OK;
 508         } else {
 509                 g_free (uri);
 510                 osso_retval = OSSO_ERROR;
 511                 g_idle_add (notify_error_in_dbus_callback, NULL);
 512         }
 513
 514         g_object_unref (account);
 515         return osso_retval;
 516 }
 517
 518 static gboolean
 519 on_idle_delete_message (gpointer user_data)
 520 {
 521         TnyList *headers = NULL;
 522         TnyFolder *folder = NULL;
 523         TnyIterator *iter = NULL;
 524         TnyHeader *header = NULL, *msg_header = NULL;
 525         TnyMsg *msg = NULL;
 526         TnyAccount *account = NULL;
 527         const char *uri = NULL, *uid = NULL;
 528         gint res = 0;
 529         ModestMailOperation *mail_op = NULL;
 530         ModestWindow *main_win = NULL, *msg_view = NULL;
 531
 532         uri = (char *) user_data;
 533
 534         msg = find_message_by_url (uri, &account);
 535
 536         if (!msg) {
 537                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 538                 g_idle_add (notify_error_in_dbus_callback, NULL);
 539                 return OSSO_ERROR;
 540         }
 541
 542         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 543                                                       FALSE); /* don't create */
 544
 545         msg_header = tny_msg_get_header (msg);
 546         uid = tny_header_get_uid (msg_header);
 547         folder = tny_msg_get_folder (msg);
 548
 549         if (!folder) {
 550                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 551                 g_object_unref (msg);
 552                 g_idle_add (notify_error_in_dbus_callback, NULL);
 553                 return OSSO_ERROR;
 554         }
 555
 556         headers = tny_simple_list_new ();
 557         tny_folder_get_headers (folder, headers, TRUE, NULL);
 558         iter = tny_list_create_iterator (headers);
 559         header = NULL;
 560
 561         while (!tny_iterator_is_done (iter)) {
 562                 const char *cur_id = NULL;
 563
 564                 header = TNY_HEADER (tny_iterator_get_current (iter));
 565                 if (header)
 566                         cur_id = tny_header_get_uid (header);
 567
 568                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 569                         /* g_debug ("Found corresponding header from folder"); */
 570                         break;
 571                 }
 572
 573                 if (header) {
 574                         g_object_unref (header);
 575                         header = NULL;
 576                 }
 577
 578                 tny_iterator_next (iter);
 579         }
 580
 581         g_object_unref (iter);
 582         iter = NULL;
 583         g_object_unref (headers);
 584         headers = NULL;
 585
 586         g_object_unref (msg_header);
 587         msg_header = NULL;
 588         g_object_unref (msg);
 589         msg = NULL;
 590
 591         if (header == NULL) {
 592                 if (folder)
 593                         g_object_unref (folder);
 594                 g_idle_add (notify_error_in_dbus_callback, NULL);
 595                 return OSSO_ERROR;
 596         }
 597
 598         res = OSSO_OK;
 599
 600         /* This is a GDK lock because we are an idle callback and
 601          * the code below is or does Gtk+ code */
 602         gdk_threads_enter (); /* CHECKED */
 603
 604         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 605         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 606         modest_mail_operation_remove_msg (mail_op, header, FALSE);
 607         g_object_unref (G_OBJECT (mail_op));
 608
 609         if (main_win) { /* no need if there's no window */
 610                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 611                                                               header, &msg_view)) {
 612                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 613                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 614                 }
 615         }
 616         gdk_threads_leave (); /* CHECKED */
 617
 618         if (header)
 619                 g_object_unref (header);
 620
 621         if (folder) {
 622                 /* Trick: do a poke status in order to speed up the signaling
 623                    of observers.
 624                    A delete via the menu does this, in do_headers_action(),
 625                    though I don't know why.
 626                  */
 627                 tny_folder_poke_status (folder);
 628
 629                 g_object_unref (folder);
 630         }
 631
 632         if (account)
 633                 g_object_unref (account);
 634
 635         /* Refilter the header view explicitly, to make sure that
 636          * deleted emails are really removed from view.
 637          * (They are not really deleted until contact is made with the server,
 638          * so they would appear with a strike-through until then):
 639          */
 640         if (main_win) { /* only needed when there's a mainwindow / UI */
 641
 642                 /* This is a GDK lock because we are an idle callback and
 643                  * the code below is or does Gtk+ code */
 644                 gdk_threads_enter (); /* CHECKED */
 645                 ModestHeaderView *header_view = (ModestHeaderView *)
 646                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 647                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 648                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 649                         modest_header_view_refilter (header_view);
 650                 gdk_threads_leave ();
 651         }
 652
 653         return res;
 654 }
 655
 656
 657
 658
 659 static gint
 660 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 661 {
 662         /* Get the arguments: */
 663         osso_rpc_t val = g_array_index (arguments,
 664                              osso_rpc_t,
 665                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 666         gchar *uri = g_strdup (val.value.s);
 667
 668         /* Use g_idle to context-switch into the application's thread: */
 669         g_idle_add(on_idle_delete_message, (gpointer)uri);
 670
 671         return OSSO_OK;
 672 }
 673
 674 static gboolean
 675 on_idle_send_receive(gpointer user_data)
 676 {
 677         gboolean auto_update;
 678         ModestWindow *main_win = NULL;
 679
 680         main_win =
 681                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 682                                                    FALSE); /* don't create */
 683
 684         gdk_threads_enter (); /* CHECKED */
 685
 686         /* Check if the autoupdate feature is on */
 687         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 688                                             MODEST_CONF_AUTO_UPDATE, NULL);
 689
 690         if (auto_update)
 691                 /* Do send receive */
 692                 modest_ui_actions_do_send_receive_all (main_win);
 693         else
 694                 /* Disable auto update */
 695                 modest_platform_set_update_interval (0);
 696
 697         gdk_threads_leave (); /* CHECKED */
 698
 699         return FALSE;
 700 }
 701
 702
 703 static gint
 704 on_dbus_method_dump (DBusConnection *con, DBusMessage *message)
 705 {
 706         gchar *str;
 707         gchar *op_queue_str;
 708         DBusMessage *reply;
 709         dbus_uint32_t serial = 0;
 710
 711         op_queue_str = modest_mail_operation_queue_to_string
 712                 (modest_runtime_get_mail_operation_queue ());
 713
 714         str = g_strdup_printf ("\nmodest debug dump\n=================\n%s\n",
 715                                op_queue_str);
 716         g_free (op_queue_str);
 717
 718         g_printerr (str);
 719
 720         reply = dbus_message_new_method_return (message);
 721         if (reply) {
 722                 dbus_message_append_args (reply,
 723                                           DBUS_TYPE_STRING, &str,
 724                                           DBUS_TYPE_INVALID);
 725                 dbus_connection_send (con, reply, &serial);
 726                 dbus_connection_flush (con);
 727                 dbus_message_unref (reply);
 728         }
 729
 730         g_free (str);
 731         return OSSO_OK;
 732 }
 733
 734
 735 static gint
 736 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
 737 {
 738         /* Use g_idle to context-switch into the application's thread: */
 739         g_idle_add(on_idle_send_receive, NULL);
 740
 741         return OSSO_OK;
 742 }
 743
 744 static gboolean
 745 on_idle_open_default_inbox(gpointer user_data)
 746 {
 747         ModestWindow *main_win;
 748         GtkWidget *folder_view;
 749
 750         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
 751                 return FALSE;
 752
 753         /* This is a GDK lock because we are an idle callback and
 754          * the code below is or does Gtk+ code */
 755         gdk_threads_enter (); /* CHECKED */
 756
 757         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 758                                                       TRUE); /* create if non-existent */
 759         if (!main_win) {
 760                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 761                 gdk_threads_leave (); /* CHECKED */
 762                 return FALSE; /* don't call me again */
 763         }
 764
 765         /* Get the folder view */
 766         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
 767                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 768         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
 769
 770         gdk_threads_leave (); /* CHECKED */
 771
 772         /* This D-Bus method is obviously meant to result in the UI being visible,
 773          * so show it, by calling this idle handler directly: */
 774         on_idle_top_application(user_data);
 775
 776         return FALSE; /* Do not call this callback again. */
 777 }
 778
 779 static gint
 780 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
 781 {
 782         /* Use g_idle to context-switch into the application's thread: */
 783         g_idle_add(on_idle_open_default_inbox, NULL);
 784
 785         return OSSO_OK;
 786 }
 787
 788
 789 static gboolean
 790 on_idle_top_application (gpointer user_data)
 791 {
 792         ModestWindow *main_win;
 793
 794         /* This is a GDK lock because we are an idle callback and
 795          * the code below is or does Gtk+ code */
 796
 797         gdk_threads_enter (); /* CHECKED */
 798
 799         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 800                                                       TRUE); /* create if non-existent */
 801         if (main_win) {
 802                 /* Ideally, we would just use gtk_widget_show(),
 803                  * but this widget is not coded correctly to support that: */
 804                 gtk_widget_show_all (GTK_WIDGET (main_win));
 805                 gtk_window_present (GTK_WINDOW (main_win));
 806         } else
 807                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 808
 809         gdk_threads_leave (); /* CHECKED */
 810
 811         return FALSE; /* Do not call this callback again. */
 812 }
 813
 814 static gint
 815 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
 816 {
 817         /* Use g_idle to context-switch into the application's thread: */
 818         g_idle_add(on_idle_top_application, NULL);
 819
 820         return OSSO_OK;
 821 }
 822
 823 /* Callback for normal D-BUS messages */
 824 gint
 825 modest_dbus_req_handler(const gchar * interface, const gchar * method,
 826                         GArray * arguments, gpointer data,
 827                         osso_rpc_t * retval)
 828 {
 829         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
 830                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
 831                         goto param_error;
 832                 return on_mail_to (arguments, data, retval);
 833         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
 834                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
 835                         goto param_error;
 836                 return on_open_message (arguments, data, retval);
 837         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
 838                 if (arguments->len != 0)
 839                         goto param_error;
 840                 return on_send_receive (arguments, data, retval);
 841         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
 842                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
 843                         goto param_error;
 844                 return on_compose_mail (arguments, data, retval);
 845         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
 846                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
 847                         goto param_error;
 848                 return on_delete_message (arguments,data, retval);
 849         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
 850                 if (arguments->len != 0)
 851                         goto param_error;
 852                 return on_open_default_inbox (arguments, data, retval);
 853         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
 854                 if (arguments->len != 0)
 855                         goto param_error;
 856                 return on_top_application (arguments, data, retval);
 857         } else {
 858                 /* We need to return INVALID here so
 859                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
 860                  * so that our modest_dbus_req_filter will then be tried instead.
 861                  * */
 862                 return OSSO_INVALID;
 863         }
 864  param_error:
 865         /* Notify error in D-Bus method */
 866         g_idle_add (notify_error_in_dbus_callback, NULL);
 867         return OSSO_ERROR;
 868 }
 869
 870 /* A complex D-Bus type (like a struct),
 871  * used to return various information about a search hit.
 872  */
 873 #define SEARCH_HIT_DBUS_TYPE \
 874         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
 875         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
 876         DBUS_TYPE_STRING_AS_STRING /* subject */ \
 877         DBUS_TYPE_STRING_AS_STRING /* folder */ \
 878         DBUS_TYPE_STRING_AS_STRING /* sender */ \
 879         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
 880         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
 881         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
 882         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
 883         DBUS_STRUCT_END_CHAR_AS_STRING
 884
 885 static DBusMessage *
 886 search_result_to_message (DBusMessage *reply,
 887                            GList       *hits)
 888 {
 889         DBusMessageIter iter;
 890         DBusMessageIter array_iter;
 891         GList          *hit_iter;
 892
 893         dbus_message_iter_init_append (reply, &iter);
 894         dbus_message_iter_open_container (&iter,
 895                                           DBUS_TYPE_ARRAY,
 896                                           SEARCH_HIT_DBUS_TYPE,
 897                                           &array_iter);
 898
 899         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
 900                 DBusMessageIter  struct_iter;
 901                 ModestSearchResultHit *hit;
 902                 char            *msg_url;
 903                 const char      *subject;
 904                 const char      *folder;
 905                 const char      *sender;
 906                 guint64          size;
 907                 gboolean         has_attachment;
 908                 gboolean         is_unread;
 909                 gint64           ts;
 910
 911                 hit = (ModestSearchResultHit *) hit_iter->data;
 912
 913                 msg_url = hit->msgid;
 914                 subject = hit->subject;
 915                 folder  = hit->folder;
 916                 sender  = hit->sender;
 917                 size           = hit->msize;
 918                 has_attachment = hit->has_attachment;
 919                 is_unread      = hit->is_unread;
 920                 ts             = hit->timestamp;
 921
 922                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
 923
 924                 dbus_message_iter_open_container (&array_iter,
 925                                                   DBUS_TYPE_STRUCT,
 926                                                   NULL,
 927                                                   &struct_iter);
 928
 929                 dbus_message_iter_append_basic (&struct_iter,
 930                                                 DBUS_TYPE_STRING,
 931                                                 &msg_url);
 932
 933                 dbus_message_iter_append_basic (&struct_iter,
 934                                                 DBUS_TYPE_STRING,
 935                                                 &subject);
 936
 937                 dbus_message_iter_append_basic (&struct_iter,
 938                                                 DBUS_TYPE_STRING,
 939                                                 &folder);
 940
 941                 dbus_message_iter_append_basic (&struct_iter,
 942                                                 DBUS_TYPE_STRING,
 943                                                 &sender);
 944
 945                 dbus_message_iter_append_basic (&struct_iter,
 946                                                 DBUS_TYPE_UINT64,
 947                                                 &size);
 948
 949                 dbus_message_iter_append_basic (&struct_iter,
 950                                                 DBUS_TYPE_BOOLEAN,
 951                                                 &has_attachment);
 952
 953                 dbus_message_iter_append_basic (&struct_iter,
 954                                                 DBUS_TYPE_BOOLEAN,
 955                                                 &is_unread);
 956
 957                 dbus_message_iter_append_basic (&struct_iter,
 958                                                 DBUS_TYPE_INT64,
 959                                                 &ts);
 960
 961                 dbus_message_iter_close_container (&array_iter,
 962                                                    &struct_iter);
 963
 964                 g_free (hit->msgid);
 965                 g_free (hit->subject);
 966                 g_free (hit->folder);
 967                 g_free (hit->sender);
 968
 969                 g_slice_free (ModestSearchResultHit, hit);
 970         }
 971
 972         dbus_message_iter_close_container (&iter, &array_iter);
 973
 974         return reply;
 975 }
 976
 977
 978 static void
 979 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
 980 {
 981         ModestDBusSearchFlags dbus_flags;
 982         DBusMessage  *reply = NULL;
 983         dbus_bool_t  res;
 984         dbus_int64_t sd_v;
 985         dbus_int64_t ed_v;
 986         dbus_int32_t flags_v;
 987         dbus_uint32_t size_v;
 988         const char *folder;
 989         const char *query;
 990         time_t start_date;
 991         time_t end_date;
 992         GList *hits;
 993
 994         DBusError error;
 995         dbus_error_init (&error);
 996
 997         sd_v = ed_v = 0;
 998         flags_v = 0;
 999
1000         res = dbus_message_get_args (message,
1001                                      &error,
1002                                      DBUS_TYPE_STRING, &query,
1003                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1004                                      DBUS_TYPE_INT64, &sd_v,
1005                                      DBUS_TYPE_INT64, &ed_v,
1006                                      DBUS_TYPE_INT32, &flags_v,
1007                                      DBUS_TYPE_UINT32, &size_v,
1008                                      DBUS_TYPE_INVALID);
1009
1010         dbus_flags = (ModestDBusSearchFlags) flags_v;
1011         start_date = (time_t) sd_v;
1012         end_date = (time_t) ed_v;
1013
1014         ModestSearch search;
1015         memset (&search, 0, sizeof (search));
1016
1017         /* Remember what folder we are searching in:
1018          *
1019          * Note that we don't copy the strings,
1020          * because this struct will only be used for the lifetime of this function.
1021          */
1022         if (folder && g_str_has_prefix (folder, "MAND:")) {
1023                 search.folder = folder + strlen ("MAND:");
1024         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1025                 search.folder = folder + strlen ("USER:");
1026         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1027                 search.folder = folder + strlen ("MY:");
1028         } else {
1029                 search.folder = folder;
1030         }
1031
1032    /* Remember the text to search for: */
1033 #ifdef MODEST_HAVE_OGS
1034         search.query  = query;
1035 #endif
1036
1037         /* Other criteria: */
1038         search.start_date = start_date;
1039         search.end_date  = end_date;
1040         search.flags  = 0;
1041
1042         /* Text to serach for in various parts of the message: */
1043         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1044                 search.flags |= MODEST_SEARCH_SUBJECT;
1045                 search.subject = query;
1046         }
1047
1048         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1049                 search.flags |=  MODEST_SEARCH_SENDER;
1050                 search.from = query;
1051         }
1052
1053         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1054                 search.flags |= MODEST_SEARCH_RECIPIENT;
1055                 search.recipient = query;
1056         }
1057
1058         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1059                 search.flags |=  MODEST_SEARCH_BODY;
1060                 search.body = query;
1061         }
1062
1063         if (sd_v > 0) {
1064                 search.flags |= MODEST_SEARCH_BEFORE;
1065                 search.start_date = start_date;
1066         }
1067
1068         if (ed_v > 0) {
1069                 search.flags |= MODEST_SEARCH_AFTER;
1070                 search.end_date = end_date;
1071         }
1072
1073         if (size_v > 0) {
1074                 search.flags |= MODEST_SEARCH_SIZE;
1075                 search.minsize = size_v;
1076         }
1077
1078 #ifdef MODEST_HAVE_OGS
1079         search.flags |= MODEST_SEARCH_USE_OGS;
1080         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1081 #endif
1082
1083         /* Note that this currently gets folders and messages from the servers,
1084          * which can take a long time. libmodest_dbus_client_search() can timeout,
1085          * reporting no results, if this takes a long time: */
1086         hits = modest_search_all_accounts (&search);
1087
1088         reply = dbus_message_new_method_return (message);
1089
1090         search_result_to_message (reply, hits);
1091
1092         if (reply == NULL) {
1093                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1094         }
1095
1096         if (reply) {
1097                 dbus_uint32_t serial = 0;
1098                 dbus_connection_send (con, reply, &serial);
1099         dbus_connection_flush (con);
1100         dbus_message_unref (reply);
1101         }
1102
1103         g_list_free (hits);
1104 }
1105
1106
1107 /* A complex D-Bus type (like a struct),
1108  * used to return various information about a folder.
1109  */
1110 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1111         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1112         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1113         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1114         DBUS_STRUCT_END_CHAR_AS_STRING
1115
1116 static DBusMessage *
1117 get_folders_result_to_message (DBusMessage *reply,
1118                            GList *folder_ids)
1119 {
1120         DBusMessageIter iter;
1121         dbus_message_iter_init_append (reply, &iter);
1122
1123         DBusMessageIter array_iter;
1124         dbus_message_iter_open_container (&iter,
1125                                           DBUS_TYPE_ARRAY,
1126                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1127                                           &array_iter);
1128
1129         GList *list_iter = folder_ids;
1130         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1131
1132                 const gchar *folder_name = (const gchar*)list_iter->data;
1133                 if (folder_name) {
1134                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1135
1136                         DBusMessageIter struct_iter;
1137                         dbus_message_iter_open_container (&array_iter,
1138                                                           DBUS_TYPE_STRUCT,
1139                                                           NULL,
1140                                                           &struct_iter);
1141
1142                         /* name: */
1143                         dbus_message_iter_append_basic (&struct_iter,
1144                                                         DBUS_TYPE_STRING,
1145                                                         &folder_name); /* The string will be copied. */
1146
1147                         /* URI: This is maybe not needed by osso-global-search: */
1148                         const gchar *folder_uri = "TODO:unimplemented";
1149                         dbus_message_iter_append_basic (&struct_iter,
1150                                                         DBUS_TYPE_STRING,
1151                                                         &folder_uri); /* The string will be copied. */
1152
1153                         dbus_message_iter_close_container (&array_iter,
1154                                                            &struct_iter);
1155                 }
1156         }
1157
1158         dbus_message_iter_close_container (&iter, &array_iter);
1159
1160         return reply;
1161 }
1162
1163 static void
1164 add_single_folder_to_list (TnyFolder *folder, GList** list)
1165 {
1166         if (!folder)
1167                 return;
1168
1169         if (TNY_IS_MERGE_FOLDER (folder)) {
1170                 const gchar * folder_name;
1171                 /* Ignore these because their IDs ares
1172                  * a) not always unique or sensible.
1173                  * b) not human-readable, and currently need a human-readable
1174                  *    ID here, because the osso-email-interface API does not allow
1175                  *    us to return both an ID and a display name.
1176                  *
1177                  * This is actually the merged outbox folder.
1178                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1179                  * but that seems unwise. murrayc.
1180                  */
1181                 folder_name = tny_folder_get_name (folder);
1182                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1183                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1184                 }
1185                 return;
1186         }
1187
1188         /* Add this folder to the list: */
1189         /*
1190         const gchar * folder_name = tny_folder_get_name (folder);
1191         if (folder_name)
1192                 *list = g_list_append(*list, g_strdup (folder_name));
1193         else {
1194         */
1195                 /* osso-global-search only uses one string,
1196                  * so ID is the only thing that could possibly identify a folder.
1197                  * TODO: osso-global search should probably be changed to
1198                  * take an ID and a Name.
1199                  */
1200         const gchar * id =  tny_folder_get_id (folder);
1201         if (id && strlen(id)) {
1202                 const gchar *prefix = NULL;
1203                 TnyFolderType folder_type;
1204
1205                 /* dbus global search api expects a prefix identifying the type of
1206                  * folder here. Mandatory folders should have MAND: prefix, and
1207                  * other user created folders should have USER: prefix
1208                  */
1209                 folder_type = modest_tny_folder_guess_folder_type (folder);
1210                 switch (folder_type) {
1211                 case TNY_FOLDER_TYPE_INBOX:
1212                         prefix = "MY:";
1213                         break;
1214                 case TNY_FOLDER_TYPE_OUTBOX:
1215                 case TNY_FOLDER_TYPE_DRAFTS:
1216                 case TNY_FOLDER_TYPE_SENT:
1217                 case TNY_FOLDER_TYPE_ARCHIVE:
1218                         prefix = "MAND:";
1219                         break;
1220                 case TNY_FOLDER_TYPE_INVALID:
1221                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1222                         return; /* don't add it */
1223                 default:
1224                         prefix = "USER:";
1225
1226                 }
1227
1228
1229                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1230         }
1231 }
1232
1233 static void
1234 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1235 {
1236         if (!folder_store)
1237                 return;
1238
1239         /* Add this folder to the list: */
1240         if (TNY_IS_FOLDER (folder_store)) {
1241                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1242         }
1243
1244         /* Recurse into child folders: */
1245
1246         /* Get the folders list: */
1247         /*
1248         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1249         tny_folder_store_query_add_item (query, NULL,
1250                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1251         */
1252         TnyList *all_folders = tny_simple_list_new ();
1253         tny_folder_store_get_folders (folder_store,
1254                                       all_folders,
1255                                       NULL /* query */,
1256                                       NULL /* error */);
1257
1258         TnyIterator *iter = tny_list_create_iterator (all_folders);
1259         while (!tny_iterator_is_done (iter)) {
1260
1261                 /* Do not recurse, because the osso-global-search UI specification
1262                  * does not seem to want the sub-folders, though that spec seems to
1263                  * be generally unsuitable for Modest.
1264                  */
1265                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1266                 if (folder) {
1267                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1268
1269                         #if 0
1270                         if (TNY_IS_FOLDER_STORE (folder))
1271                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1272                         else {
1273                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1274                         }
1275                         #endif
1276
1277                         /* tny_iterator_get_current() gave us a reference. */
1278                         g_object_unref (folder);
1279                 }
1280
1281                 tny_iterator_next (iter);
1282         }
1283         g_object_unref (G_OBJECT (iter));
1284 }
1285
1286
1287 /* return >1 for a special folder, 0 for a user-folder */
1288 static gint
1289 get_rank (const gchar *folder)
1290 {
1291         if (strcmp (folder, "INBOX") == 0)
1292                 return 1;
1293         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1294                 return 2;
1295         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1296                 return 3;
1297         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1298                 return 4;
1299         return 0;
1300 }
1301
1302 static gint
1303 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1304 {
1305         gint r1 = get_rank (folder1);
1306         gint r2 = get_rank (folder2);
1307
1308         if (r1 > 0 && r2 > 0)
1309                 return r1 - r2;
1310         if (r1 > 0 && r2 == 0)
1311                 return -1;
1312         if (r1 == 0 && r2 > 0)
1313                 return 1;
1314         else
1315                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1316 }
1317
1318 /* FIXME: */
1319 /*   - we're still missing the outbox */
1320 /*   - we need to take care of localization (urgh) */
1321 /*   - what about 'All mail folders'? */
1322 static void
1323 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1324 {
1325         DBusMessage  *reply = NULL;
1326         ModestAccountMgr *account_mgr = NULL;
1327         gchar *account_name = NULL;
1328         GList *folder_names = NULL;
1329         TnyAccount *account_local = NULL;
1330         TnyAccount *account_mmc = NULL;
1331
1332         /* Get the TnyStoreAccount so we can get the folders: */
1333         account_mgr = modest_runtime_get_account_mgr();
1334         account_name = modest_account_mgr_get_default_account (account_mgr);
1335         if (!account_name) {
1336                 g_printerr ("modest: no account found\n");
1337         }
1338
1339         if (account_name) {
1340                 TnyAccount *account = NULL;
1341                 if (account_mgr) {
1342                         account = modest_tny_account_store_get_server_account (
1343                                 modest_runtime_get_account_store(), account_name,
1344                                 TNY_ACCOUNT_TYPE_STORE);
1345                 }
1346
1347                 if (!account) {
1348                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1349                 }
1350
1351                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1352                 g_free (account_name);
1353                 account_name = NULL;
1354
1355                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1356
1357                 g_object_unref (account);
1358                 account = NULL;
1359         }
1360
1361         /* Also add the folders from the local folders account,
1362          * because they are (currently) used with all accounts:
1363          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1364          */
1365         account_local =
1366                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1367         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1368
1369         g_object_unref (account_local);
1370         account_local = NULL;
1371
1372         /* Obtain the mmc account */
1373         account_mmc =
1374                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1375         if (account_mmc) {
1376                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1377                 g_object_unref (account_mmc);
1378                 account_mmc = NULL;
1379         }
1380
1381         /* specs require us to sort the folder names, although
1382          * this is really not the place to do that...
1383          */
1384         folder_names = g_list_sort (folder_names,
1385                                     (GCompareFunc)folder_name_compare_func);
1386
1387         /* Put the result in a DBus reply: */
1388         reply = dbus_message_new_method_return (message);
1389
1390         get_folders_result_to_message (reply, folder_names);
1391
1392         if (reply == NULL) {
1393                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1394         }
1395
1396         if (reply) {
1397                 dbus_uint32_t serial = 0;
1398                 dbus_connection_send (con, reply, &serial);
1399         dbus_connection_flush (con);
1400         dbus_message_unref (reply);
1401         }
1402
1403         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1404         g_list_free (folder_names);
1405 }
1406
1407
1408 /** This D-Bus handler is used when the main osso-rpc
1409  * D-Bus handler has not handled something.
1410  * We use this for D-Bus methods that need to use more complex types
1411  * than osso-rpc supports.
1412  */
1413 DBusHandlerResult
1414 modest_dbus_req_filter (DBusConnection *con,
1415                         DBusMessage    *message,
1416                         void           *user_data)
1417 {
1418         gboolean handled = FALSE;
1419
1420         if (dbus_message_is_method_call (message,
1421                                          MODEST_DBUS_IFACE,
1422                                          MODEST_DBUS_METHOD_SEARCH)) {
1423                 on_dbus_method_search (con, message);
1424                 handled = TRUE;
1425         } else if (dbus_message_is_method_call (message,
1426                                                 MODEST_DBUS_IFACE,
1427                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1428                 on_dbus_method_get_folders (con, message);
1429                 handled = TRUE;
1430         } else if (dbus_message_is_method_call (message,
1431                                                 MODEST_DBUS_IFACE,
1432                                                 MODEST_DBUS_METHOD_DUMP)) {
1433                 on_dbus_method_dump (con, message);
1434                 handled = TRUE;
1435         } else {
1436                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1437                 /*
1438                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1439                         __FUNCTION__, dbus_message_get_interface (message),
1440                         dbus_message_get_member(message));
1441                 */
1442         }
1443
1444         return (handled ?
1445                 DBUS_HANDLER_RESULT_HANDLED :
1446                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1447 }
1448
1449 static gboolean
1450 notify_error_in_dbus_callback (gpointer user_data)
1451 {
1452         ModestMailOperation *mail_op;
1453         ModestMailOperationQueue *mail_op_queue;
1454
1455         mail_op = modest_mail_operation_new (NULL);
1456         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1457
1458         /* Issues a noop operation in order to force the queue to emit
1459            the "queue-empty" signal to allow modest to quit */
1460         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1461         modest_mail_operation_noop (mail_op);
1462         g_object_unref (mail_op);
1463
1464         return FALSE;
1465 }
1466
1467 static gboolean
1468 notify_msg_not_found_in_idle (gpointer user_data)
1469 {
1470         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1471
1472         return FALSE;
1473 }