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 #include <tny-account.h>
  59
  60 #include <modest-text-utils.h>
  61
  62 typedef struct
  63 {
  64         gchar *to;
  65         gchar *cc;
  66         gchar *bcc;
  67         gchar *subject;
  68         gchar *body;
  69         gchar *attachments;
  70 } ComposeMailIdleData;
  71
  72
  73 static gboolean notify_error_in_dbus_callback (gpointer user_data);
  74 static gboolean notify_msg_not_found_in_idle (gpointer user_data);
  75 static gboolean on_idle_compose_mail(gpointer user_data);
  76 static gboolean on_idle_top_application (gpointer user_data);
  77
  78 /** uri_unescape:
  79  * @uri An escaped URI. URIs should always be escaped.
  80  * @len The length of the @uri string, or -1 if the string is null terminated.
  81  *
  82  * Decode a URI, or URI fragment, as per RFC 1738.
  83  * http://www.ietf.org/rfc/rfc1738.txt
  84  *
  85  * Return value: An unescaped string. This should be freed with g_free().
  86  */
  87 static gchar*
  88 uri_unescape(const gchar* uri, size_t len)
  89 {
  90         if (!uri)
  91                 return NULL;
  92
  93         if (len == -1)
  94                 len = strlen (uri);
  95
  96         /* Allocate an extra string so we can be sure that it is null-terminated,
  97          * so we can use gnome_vfs_unescape_string().
  98          * This is not efficient. */
  99         gchar * escaped_nullterminated = g_strndup (uri, len);
 100         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
 101         g_free (escaped_nullterminated);
 102
 103         return result;
 104 }
 105
 106 /** uri_parse_mailto:
 107  * @mailto A mailto URI, with the mailto: prefix.
 108  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings,
 109  * with each name item being followed by a value item. This list should be freed with g_slist_free) after
 110  * all the string items have been freed. This parameter may be NULL.
 111  * Parse a mailto URI as per RFC2368.
 112  * http://www.ietf.org/rfc/rfc2368.txt
 113  *
 114  * Return value: The to address, unescaped. This should be freed with g_free().
 115  */
 116 static gchar*
 117 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
 118 {
 119         /* The URL must begin with mailto: */
 120         if (strncmp (mailto, "mailto:", 7) != 0) {
 121                 return NULL;
 122         }
 123         const gchar* start_to = mailto + 7;
 124
 125         /* Look for ?, or the end of the string, marking the end of the to address: */
 126         const size_t len_to = strcspn (start_to, "?");
 127         gchar* result_to = uri_unescape (start_to, len_to);
 128         printf("debug: result_to=%s\n", result_to);
 129
 130         if (list_items_and_values == NULL) {
 131                 return result_to;
 132         }
 133
 134         /* Get any other items: */
 135         const size_t len_mailto = strlen (start_to);
 136         const gchar* p = start_to + len_to + 1; /* parsed so far. */
 137         const gchar* end = start_to + len_mailto;
 138         while (p < end) {
 139                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
 140                 name_start = p;
 141                 name_end = strchr (name_start, '='); /* Separator between name and value */
 142                 if (name_end == NULL) {
 143                         g_debug ("Malformed URI: %s\n", mailto);
 144                         return result_to;
 145                 }
 146                 value_start = name_end + 1;
 147                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
 148
 149                 name = g_strndup(name_start, name_end - name_start);
 150                 if (value_end != NULL) {
 151                         value = uri_unescape(value_start, value_end - value_start);
 152                         p = value_end + 1;
 153                 } else {
 154                         value = uri_unescape(value_start, -1);
 155                         p = end;
 156                 }
 157                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
 158                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
 159         }
 160
 161         return result_to;
 162 }
 163
 164 static gboolean
 165 check_and_offer_account_creation()
 166 {
 167         gboolean result = TRUE;
 168
 169         /* This is called from idle handlers, so lock gdk: */
 170         gdk_threads_enter ();
 171
 172         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
 173                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
 174                 if (!created) {
 175                         g_debug ("modest: %s: no account exists even after offering, "
 176                                  "or account setup was already underway.\n", __FUNCTION__);
 177                         result = FALSE;
 178                 }
 179         }
 180
 181         gdk_threads_leave ();
 182
 183         return result;
 184 }
 185
 186 static gboolean
 187 on_idle_mail_to(gpointer user_data)
 188 {
 189         gchar *uri = (gchar*)user_data;
 190         GSList *list_names_and_values = NULL;
 191         gchar *to = NULL;
 192         const gchar *cc = NULL;
 193         const gchar *bcc = NULL;
 194         const gchar *subject = NULL;
 195         const gchar *body = NULL;
 196
 197         if (!check_and_offer_account_creation ()) {
 198                 g_idle_add (notify_error_in_dbus_callback, NULL);
 199                 goto cleanup;
 200         }
 201
 202         /* Get the relevant items from the list: */
 203         to = uri_parse_mailto (uri, &list_names_and_values);
 204         GSList *list = list_names_and_values;
 205         while (list) {
 206                 GSList *list_value = g_slist_next (list);
 207                 const gchar * name = (const gchar*)list->data;
 208                 const gchar * value = (const gchar*)list_value->data;
 209
 210                 if (strcmp (name, "cc") == 0) {
 211                         cc = value;
 212                 } else if (strcmp (name, "bcc") == 0) {
 213                         bcc = value;
 214                 } else if (strcmp (name, "subject") == 0) {
 215                         subject = value;
 216                 } else if (strcmp (name, "body") == 0) {
 217                         body = value;
 218                 }
 219
 220                 list = g_slist_next (list_value);
 221         }
 222
 223         gdk_threads_enter (); /* CHECKED */
 224         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL);
 225         gdk_threads_leave (); /* CHECKED */
 226
 227 cleanup:
 228         /* Free the to: and the list, as required by uri_parse_mailto() */
 229         g_free(to);
 230         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
 231         g_slist_free (list_names_and_values);
 232
 233         g_free(uri);
 234
 235         return FALSE; /* Do not call this callback again. */
 236 }
 237
 238 static gint
 239 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
 240 {
 241         osso_rpc_t val;
 242         gchar *uri;
 243
 244         /* Get arguments */
 245         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
 246         uri = g_strdup (val.value.s);
 247
 248         g_idle_add(on_idle_mail_to, (gpointer)uri);
 249
 250         /* Note that we cannot report failures during sending,
 251          * because that would be asynchronous. */
 252         return OSSO_OK;
 253 }
 254
 255
 256 static gboolean
 257 on_idle_compose_mail(gpointer user_data)
 258 {
 259         GSList *attachments = NULL;
 260         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
 261
 262         if (!check_and_offer_account_creation ()) {
 263                 g_idle_add (notify_error_in_dbus_callback, NULL);
 264                 goto cleanup;
 265         }
 266
 267         /* it seems Sketch at least sends a leading ',' -- take that into account,
 268          * ie strip that ,*/
 269         if (idle_data->attachments && idle_data->attachments[0]==',') {
 270                 gchar *tmp = g_strdup (idle_data->attachments + 1);
 271                 g_free(idle_data->attachments);
 272                 idle_data->attachments = tmp;
 273         }
 274         if (idle_data->attachments != NULL) {
 275                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
 276                 gint i = 0;
 277                 for (i=0; list[i] != NULL; i++) {
 278                         attachments = g_slist_append(attachments, g_strdup(list[i]));
 279                 }
 280                 g_strfreev(list);
 281         }
 282         gdk_threads_enter (); /* CHECKED */
 283         modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
 284                                       idle_data->bcc, idle_data->subject,
 285                                       idle_data->body, attachments);
 286         gdk_threads_leave (); /* CHECKED */
 287 cleanup:
 288         g_slist_foreach(attachments, (GFunc)g_free, NULL);
 289         g_slist_free(attachments);
 290         g_free (idle_data->to);
 291         g_free (idle_data->cc);
 292         g_free (idle_data->bcc);
 293         g_free (idle_data->subject);
 294         g_free (idle_data->body);
 295         g_free (idle_data->attachments);
 296         g_free(idle_data);
 297
 298         return FALSE; /* Do not call this callback again. */
 299 }
 300
 301 static gint
 302 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
 303 {
 304         ComposeMailIdleData *idle_data;
 305         osso_rpc_t val;
 306
 307         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
 308
 309         /* Get the arguments: */
 310         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
 311         idle_data->to = g_strdup (val.value.s);
 312
 313         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
 314         idle_data->cc = g_strdup (val.value.s);
 315
 316         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
 317         idle_data->bcc = g_strdup (val.value.s);
 318
 319         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
 320         idle_data->subject = g_strdup (val.value.s);
 321
 322         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
 323         idle_data->body = g_strdup (val.value.s);
 324
 325         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
 326         idle_data->attachments = g_strdup (val.value.s);
 327
 328         /* Use g_idle to context-switch into the application's thread: */
 329         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
 330
 331         return OSSO_OK;
 332 }
 333
 334 static TnyMsg *
 335 find_message_by_url (const char *uri,  TnyAccount **ac_out)
 336 {
 337         ModestTnyAccountStore *astore;
 338         TnyAccount *account = NULL;
 339         TnyFolder *folder = NULL;
 340         TnyMsg *msg = NULL;
 341
 342         astore = modest_runtime_get_account_store ();
 343
 344         if (astore == NULL)
 345                 return NULL;
 346
 347         if (uri && g_str_has_prefix (uri, "merge://")) {
 348                 /* we assume we're talking about outbox folder, as this
 349                  * is the only merge folder we work with in modest */
 350                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
 351         }
 352         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
 353                                                   uri);
 354
 355         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
 356                 goto out;
 357         *ac_out = account;
 358
 359         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 360
 361         if (folder == NULL)
 362                 goto out;
 363
 364         msg = tny_folder_find_msg (folder, uri, NULL);
 365
 366 out:
 367         if (account && !msg) {
 368                 g_object_unref (account);
 369                 *ac_out = NULL;
 370         }
 371         if (folder)
 372                 g_object_unref (folder);
 373
 374         return msg;
 375 }
 376
 377 typedef struct {
 378         TnyAccount *account;
 379         gchar *uri;
 380 } OpenMsgPerformerInfo;
 381
 382 static void
 383 on_open_message_performer (gboolean canceled,
 384                            GError *err,
 385                            GtkWindow *parent_window,
 386                            TnyAccount *account,
 387                            gpointer user_data)
 388 {
 389         OpenMsgPerformerInfo *info;
 390         gchar *uri;
 391         TnyHeader *header;
 392         gchar *msg_uid;
 393         ModestWindowMgr *win_mgr;
 394         ModestWindow *msg_view = NULL;
 395         gboolean is_draft = FALSE;
 396         TnyFolder *folder = NULL;
 397         TnyMsg *msg = NULL;
 398
 399         info = (OpenMsgPerformerInfo *) user_data;
 400         uri = info->uri;
 401
 402         if (canceled || err) {
 403                 goto frees;
 404         }
 405
 406         /* Get message */
 407         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 408         msg = tny_folder_find_msg (folder, uri, NULL);
 409
 410         if (modest_tny_folder_is_local_folder (folder) &&
 411             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 412                 is_draft = TRUE;
 413         }
 414
 415         if (!msg) {
 416                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 417                 goto frees;
 418         }
 419
 420         header = tny_msg_get_header (msg);
 421         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 422                 g_object_unref (header);
 423                 g_object_unref (msg);
 424                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 425                 goto frees;
 426         }
 427         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 428         win_mgr = modest_runtime_get_window_mgr ();
 429
 430         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 431                 gtk_window_present (GTK_WINDOW(msg_view));
 432         } else {
 433                 const gchar *modest_account_name;
 434
 435                 /* g_debug ("creating new window for this msg"); */
 436                 modest_window_mgr_register_header (win_mgr, header, NULL);
 437
 438                 modest_account_name =
 439                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 440
 441                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 442                 if (is_draft) {
 443                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 444                 } else {
 445                         TnyHeader *header;
 446                         header = tny_msg_get_header (msg);
 447                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 448                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 449                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 450                         g_object_unref (header);
 451
 452                 }
 453                 modest_window_mgr_register_window (win_mgr, msg_view);
 454                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 455         }
 456         g_object_unref (header);
 457         g_object_unref (msg);
 458         g_object_unref (folder);
 459
 460  frees:
 461         g_free (info->uri);
 462         g_object_unref (info->account);
 463         g_slice_free (OpenMsgPerformerInfo, info);
 464 }
 465
 466 static gboolean
 467 on_idle_open_message_performer (gpointer user_data)
 468 {
 469         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 470
 471         /* Lock before the call as we're in an idle handler */
 472         gdk_threads_enter ();
 473         modest_platform_connect_and_perform (NULL, info->account,
 474                                              on_open_message_performer, info);
 475         gdk_threads_leave ();
 476
 477         return FALSE;
 478 }
 479
 480 static gint
 481 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 482 {
 483         osso_rpc_t val;
 484         gchar *uri;
 485         TnyAccount *account = NULL;
 486         gint osso_retval;
 487
 488         /* Get the arguments: */
 489         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 490         uri = g_strdup (val.value.s);
 491
 492         /* Get the account */
 493         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 494                                                   uri);
 495
 496
 497         if (account) {
 498                 OpenMsgPerformerInfo *info;
 499
 500                 info = g_slice_new0 (OpenMsgPerformerInfo);
 501                 info->account = g_object_ref (account);
 502                 info->uri = uri;
 503
 504                 /* We need to call it into an idle to get
 505                    modest_platform_connect_and_perform into the main
 506                    loop */
 507                 g_idle_add (on_idle_open_message_performer, info);
 508                 osso_retval = OSSO_OK;
 509         } else {
 510                 g_free (uri);
 511                 osso_retval = OSSO_ERROR;
 512                 g_idle_add (notify_error_in_dbus_callback, NULL);
 513         }
 514
 515         g_object_unref (account);
 516         return osso_retval;
 517 }
 518
 519 static gboolean
 520 on_idle_delete_message (gpointer user_data)
 521 {
 522         TnyList *headers = NULL;
 523         TnyFolder *folder = NULL;
 524         TnyIterator *iter = NULL;
 525         TnyHeader *header = NULL, *msg_header = NULL;
 526         TnyMsg *msg = NULL;
 527         TnyAccount *account = NULL;
 528         const char *uri = NULL, *uid = NULL;
 529         gint res = 0;
 530         ModestMailOperation *mail_op = NULL;
 531         ModestWindow *main_win = NULL, *msg_view = NULL;
 532
 533         uri = (char *) user_data;
 534
 535         msg = find_message_by_url (uri, &account);
 536
 537         if (!msg) {
 538                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 539                 g_idle_add (notify_error_in_dbus_callback, NULL);
 540                 return OSSO_ERROR;
 541         }
 542
 543         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 544                                                       FALSE); /* don't create */
 545
 546         msg_header = tny_msg_get_header (msg);
 547         uid = tny_header_get_uid (msg_header);
 548         folder = tny_msg_get_folder (msg);
 549
 550         if (!folder) {
 551                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 552                 g_object_unref (msg);
 553                 g_idle_add (notify_error_in_dbus_callback, NULL);
 554                 return OSSO_ERROR;
 555         }
 556
 557         headers = tny_simple_list_new ();
 558         tny_folder_get_headers (folder, headers, TRUE, NULL);
 559         iter = tny_list_create_iterator (headers);
 560         header = NULL;
 561
 562         while (!tny_iterator_is_done (iter)) {
 563                 const char *cur_id = NULL;
 564
 565                 header = TNY_HEADER (tny_iterator_get_current (iter));
 566                 if (header)
 567                         cur_id = tny_header_get_uid (header);
 568
 569                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 570                         /* g_debug ("Found corresponding header from folder"); */
 571                         break;
 572                 }
 573
 574                 if (header) {
 575                         g_object_unref (header);
 576                         header = NULL;
 577                 }
 578
 579                 tny_iterator_next (iter);
 580         }
 581
 582         g_object_unref (iter);
 583         iter = NULL;
 584         g_object_unref (headers);
 585         headers = NULL;
 586
 587         g_object_unref (msg_header);
 588         msg_header = NULL;
 589         g_object_unref (msg);
 590         msg = NULL;
 591
 592         if (header == NULL) {
 593                 if (folder)
 594                         g_object_unref (folder);
 595                 g_idle_add (notify_error_in_dbus_callback, NULL);
 596                 return OSSO_ERROR;
 597         }
 598
 599         res = OSSO_OK;
 600
 601         /* This is a GDK lock because we are an idle callback and
 602          * the code below is or does Gtk+ code */
 603         gdk_threads_enter (); /* CHECKED */
 604
 605         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 606         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 607         modest_mail_operation_remove_msg (mail_op, header, FALSE);
 608         g_object_unref (G_OBJECT (mail_op));
 609
 610         if (main_win) { /* no need if there's no window */
 611                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 612                                                               header, &msg_view)) {
 613                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 614                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 615                 }
 616         }
 617         gdk_threads_leave (); /* CHECKED */
 618
 619         if (header)
 620                 g_object_unref (header);
 621
 622         if (folder) {
 623                 /* Trick: do a poke status in order to speed up the signaling
 624                    of observers.
 625                    A delete via the menu does this, in do_headers_action(),
 626                    though I don't know why.
 627                  */
 628                 tny_folder_poke_status (folder);
 629
 630                 g_object_unref (folder);
 631         }
 632
 633         if (account)
 634                 g_object_unref (account);
 635
 636         /* Refilter the header view explicitly, to make sure that
 637          * deleted emails are really removed from view.
 638          * (They are not really deleted until contact is made with the server,
 639          * so they would appear with a strike-through until then):
 640          */
 641         if (main_win) { /* only needed when there's a mainwindow / UI */
 642
 643                 /* This is a GDK lock because we are an idle callback and
 644                  * the code below is or does Gtk+ code */
 645                 gdk_threads_enter (); /* CHECKED */
 646                 ModestHeaderView *header_view = (ModestHeaderView *)
 647                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 648                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 649                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 650                         modest_header_view_refilter (header_view);
 651                 gdk_threads_leave ();
 652         }
 653
 654         return res;
 655 }
 656
 657
 658
 659
 660 static gint
 661 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 662 {
 663         /* Get the arguments: */
 664         osso_rpc_t val = g_array_index (arguments,
 665                              osso_rpc_t,
 666                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 667         gchar *uri = g_strdup (val.value.s);
 668
 669         /* Use g_idle to context-switch into the application's thread: */
 670         g_idle_add(on_idle_delete_message, (gpointer)uri);
 671
 672         return OSSO_OK;
 673 }
 674
 675 static gboolean
 676 on_idle_send_receive(gpointer user_data)
 677 {
 678         gboolean auto_update;
 679         ModestWindow *main_win = NULL;
 680
 681         main_win =
 682                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 683                                                    FALSE); /* don't create */
 684
 685         gdk_threads_enter (); /* CHECKED */
 686
 687         /* Check if the autoupdate feature is on */
 688         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 689                                             MODEST_CONF_AUTO_UPDATE, NULL);
 690
 691         if (auto_update)
 692                 /* Do send receive */
 693                 modest_ui_actions_do_send_receive_all (main_win);
 694         else
 695                 /* Disable auto update */
 696                 modest_platform_set_update_interval (0);
 697
 698         gdk_threads_leave (); /* CHECKED */
 699
 700         return FALSE;
 701 }
 702
 703
 704
 705 static gint
 706 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 707 {
 708         gchar *str;
 709
 710         DBusMessage *reply;
 711         dbus_uint32_t serial = 0;
 712
 713         GSList *account_names, *cursor;
 714
 715         str = g_strdup("\nsend queues\n"
 716                        "===========\n");
 717
 718         cursor = account_names = modest_account_mgr_account_names
 719                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 720
 721         while (cursor) {
 722                 TnyAccount *acc;
 723                 gchar *tmp, *accname = (gchar*)cursor->data;
 724
 725                 tmp = g_strdup_printf ("%s", str);
 726                 g_free (str);
 727                 str = tmp;
 728
 729                 /* transport */
 730                 acc = modest_tny_account_store_get_server_account (
 731                         modest_runtime_get_account_store(), accname,
 732                         TNY_ACCOUNT_TYPE_TRANSPORT);
 733                 if (TNY_IS_ACCOUNT(acc)) {
 734                         gchar *tmp, *url = tny_account_get_url_string (acc);
 735                         ModestTnySendQueue *sendqueue =
 736                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
 737                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 738
 739                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 740                                                str, accname, tny_account_get_id (acc), url,
 741                                                queue_str);
 742                         g_free(queue_str);
 743                         g_free (url);
 744                         g_free (str);
 745                         str = tmp;
 746
 747                         g_object_unref (acc);
 748                 }
 749
 750                 cursor = g_slist_next (cursor);
 751         }
 752         modest_account_mgr_free_account_names (account_names);
 753
 754         g_printerr (str);
 755
 756         reply = dbus_message_new_method_return (message);
 757         if (reply) {
 758                 dbus_message_append_args (reply,
 759                                           DBUS_TYPE_STRING, &str,
 760                                           DBUS_TYPE_INVALID);
 761                 dbus_connection_send (con, reply, &serial);
 762                 dbus_connection_flush (con);
 763                 dbus_message_unref (reply);
 764         }
 765
 766         g_free (str);
 767         return OSSO_OK;
 768 }
 769
 770
 771 static gint
 772 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 773 {
 774         gchar *str;
 775         gchar *op_queue_str;
 776
 777         DBusMessage *reply;
 778         dbus_uint32_t serial = 0;
 779
 780         /* operations queue; */
 781         op_queue_str = modest_mail_operation_queue_to_string
 782                 (modest_runtime_get_mail_operation_queue ());
 783
 784         str = g_strdup_printf ("\noperation queue\n"
 785                                "===============\n"
 786                                "status: %s\n"
 787                                "%s\n",
 788                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 789                                op_queue_str);
 790         g_free (op_queue_str);
 791
 792         g_printerr (str);
 793
 794         reply = dbus_message_new_method_return (message);
 795         if (reply) {
 796                 dbus_message_append_args (reply,
 797                                           DBUS_TYPE_STRING, &str,
 798                                           DBUS_TYPE_INVALID);
 799                 dbus_connection_send (con, reply, &serial);
 800                 dbus_connection_flush (con);
 801                 dbus_message_unref (reply);
 802         }
 803
 804         g_free (str);
 805         return OSSO_OK;
 806 }
 807
 808
 809
 810 static gint
 811 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 812 {
 813         gchar *str;
 814
 815         DBusMessage *reply;
 816         dbus_uint32_t serial = 0;
 817
 818         GSList *account_names, *cursor;
 819
 820         str = g_strdup ("\naccounts\n========\n");
 821
 822         cursor = account_names = modest_account_mgr_account_names
 823                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 824
 825         while (cursor) {
 826                 TnyAccount *acc;
 827                 gchar *tmp, *accname = (gchar*)cursor->data;
 828
 829                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 830                 g_free (str);
 831                 str = tmp;
 832
 833                 /* store */
 834                 acc = modest_tny_account_store_get_server_account (
 835                         modest_runtime_get_account_store(), accname,
 836                         TNY_ACCOUNT_TYPE_STORE);
 837                 if (TNY_IS_ACCOUNT(acc)) {
 838                         gchar *tmp, *url = tny_account_get_url_string (acc);
 839                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
 840                                                str, tny_account_get_id (acc), url);
 841                         g_free (str);
 842                         str = tmp;
 843                         g_free (url);
 844                         g_object_unref (acc);
 845                 }
 846
 847                 /* transport */
 848                 acc = modest_tny_account_store_get_server_account (
 849                         modest_runtime_get_account_store(), accname,
 850                         TNY_ACCOUNT_TYPE_TRANSPORT);
 851                 if (TNY_IS_ACCOUNT(acc)) {
 852                         gchar *tmp, *url = tny_account_get_url_string (acc);
 853                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
 854                                                str, tny_account_get_id (acc), url);
 855                         g_free (str);
 856                         str = tmp;
 857                         g_free (url);
 858                         g_object_unref (acc);
 859                 }
 860
 861                 cursor = g_slist_next (cursor);
 862         }
 863
 864         modest_account_mgr_free_account_names (account_names);
 865
 866         g_printerr (str);
 867
 868         reply = dbus_message_new_method_return (message);
 869         if (reply) {
 870                 dbus_message_append_args (reply,
 871                                           DBUS_TYPE_STRING, &str,
 872                                           DBUS_TYPE_INVALID);
 873                 dbus_connection_send (con, reply, &serial);
 874                 dbus_connection_flush (con);
 875                 dbus_message_unref (reply);
 876         }
 877
 878         g_free (str);
 879         return OSSO_OK;
 880 }
 881
 882
 883
 884
 885 static gint
 886 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
 887 {
 888         /* Use g_idle to context-switch into the application's thread: */
 889         g_idle_add(on_idle_send_receive, NULL);
 890
 891         return OSSO_OK;
 892 }
 893
 894 static gboolean
 895 on_idle_open_default_inbox(gpointer user_data)
 896 {
 897         ModestWindow *main_win;
 898         GtkWidget *folder_view;
 899
 900         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
 901                 return FALSE;
 902
 903         /* This is a GDK lock because we are an idle callback and
 904          * the code below is or does Gtk+ code */
 905         gdk_threads_enter (); /* CHECKED */
 906
 907         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 908                                                       TRUE); /* create if non-existent */
 909         if (!main_win) {
 910                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 911                 gdk_threads_leave (); /* CHECKED */
 912                 return FALSE; /* don't call me again */
 913         }
 914
 915         /* Get the folder view */
 916         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
 917                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 918         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
 919
 920         gdk_threads_leave (); /* CHECKED */
 921
 922         /* This D-Bus method is obviously meant to result in the UI being visible,
 923          * so show it, by calling this idle handler directly: */
 924         on_idle_top_application(user_data);
 925
 926         return FALSE; /* Do not call this callback again. */
 927 }
 928
 929 static gint
 930 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
 931 {
 932         /* Use g_idle to context-switch into the application's thread: */
 933         g_idle_add(on_idle_open_default_inbox, NULL);
 934
 935         return OSSO_OK;
 936 }
 937
 938
 939 static gboolean
 940 on_idle_top_application (gpointer user_data)
 941 {
 942         ModestWindow *main_win;
 943
 944         /* This is a GDK lock because we are an idle callback and
 945          * the code below is or does Gtk+ code */
 946
 947         gdk_threads_enter (); /* CHECKED */
 948
 949         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 950                                                       TRUE); /* create if non-existent */
 951         if (main_win) {
 952                 /* Ideally, we would just use gtk_widget_show(),
 953                  * but this widget is not coded correctly to support that: */
 954                 gtk_widget_show_all (GTK_WIDGET (main_win));
 955                 gtk_window_present (GTK_WINDOW (main_win));
 956         } else
 957                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 958
 959         gdk_threads_leave (); /* CHECKED */
 960
 961         return FALSE; /* Do not call this callback again. */
 962 }
 963
 964 static gint
 965 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
 966 {
 967         /* Use g_idle to context-switch into the application's thread: */
 968         g_idle_add(on_idle_top_application, NULL);
 969
 970         return OSSO_OK;
 971 }
 972
 973 /* Callback for normal D-BUS messages */
 974 gint
 975 modest_dbus_req_handler(const gchar * interface, const gchar * method,
 976                         GArray * arguments, gpointer data,
 977                         osso_rpc_t * retval)
 978 {
 979         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
 980                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
 981                         goto param_error;
 982                 return on_mail_to (arguments, data, retval);
 983         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
 984                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
 985                         goto param_error;
 986                 return on_open_message (arguments, data, retval);
 987         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
 988                 if (arguments->len != 0)
 989                         goto param_error;
 990                 return on_send_receive (arguments, data, retval);
 991         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
 992                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
 993                         goto param_error;
 994                 return on_compose_mail (arguments, data, retval);
 995         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
 996                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
 997                         goto param_error;
 998                 return on_delete_message (arguments,data, retval);
 999         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1000                 if (arguments->len != 0)
1001                         goto param_error;
1002                 return on_open_default_inbox (arguments, data, retval);
1003         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1004                 if (arguments->len != 0)
1005                         goto param_error;
1006                 return on_top_application (arguments, data, retval);
1007         } else {
1008                 /* We need to return INVALID here so
1009                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1010                  * so that our modest_dbus_req_filter will then be tried instead.
1011                  * */
1012                 return OSSO_INVALID;
1013         }
1014  param_error:
1015         /* Notify error in D-Bus method */
1016         g_idle_add (notify_error_in_dbus_callback, NULL);
1017         return OSSO_ERROR;
1018 }
1019
1020 /* A complex D-Bus type (like a struct),
1021  * used to return various information about a search hit.
1022  */
1023 #define SEARCH_HIT_DBUS_TYPE \
1024         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1025         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1026         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1027         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1028         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1029         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1030         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1031         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1032         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1033         DBUS_STRUCT_END_CHAR_AS_STRING
1034
1035 static DBusMessage *
1036 search_result_to_message (DBusMessage *reply,
1037                            GList       *hits)
1038 {
1039         DBusMessageIter iter;
1040         DBusMessageIter array_iter;
1041         GList          *hit_iter;
1042
1043         dbus_message_iter_init_append (reply, &iter);
1044         dbus_message_iter_open_container (&iter,
1045                                           DBUS_TYPE_ARRAY,
1046                                           SEARCH_HIT_DBUS_TYPE,
1047                                           &array_iter);
1048
1049         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1050                 DBusMessageIter  struct_iter;
1051                 ModestSearchResultHit *hit;
1052                 char            *msg_url;
1053                 const char      *subject;
1054                 const char      *folder;
1055                 const char      *sender;
1056                 guint64          size;
1057                 gboolean         has_attachment;
1058                 gboolean         is_unread;
1059                 gint64           ts;
1060
1061                 hit = (ModestSearchResultHit *) hit_iter->data;
1062
1063                 msg_url = hit->msgid;
1064                 subject = hit->subject;
1065                 folder  = hit->folder;
1066                 sender  = hit->sender;
1067                 size           = hit->msize;
1068                 has_attachment = hit->has_attachment;
1069                 is_unread      = hit->is_unread;
1070                 ts             = hit->timestamp;
1071
1072                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1073
1074                 dbus_message_iter_open_container (&array_iter,
1075                                                   DBUS_TYPE_STRUCT,
1076                                                   NULL,
1077                                                   &struct_iter);
1078
1079                 dbus_message_iter_append_basic (&struct_iter,
1080                                                 DBUS_TYPE_STRING,
1081                                                 &msg_url);
1082
1083                 dbus_message_iter_append_basic (&struct_iter,
1084                                                 DBUS_TYPE_STRING,
1085                                                 &subject);
1086
1087                 dbus_message_iter_append_basic (&struct_iter,
1088                                                 DBUS_TYPE_STRING,
1089                                                 &folder);
1090
1091                 dbus_message_iter_append_basic (&struct_iter,
1092                                                 DBUS_TYPE_STRING,
1093                                                 &sender);
1094
1095                 dbus_message_iter_append_basic (&struct_iter,
1096                                                 DBUS_TYPE_UINT64,
1097                                                 &size);
1098
1099                 dbus_message_iter_append_basic (&struct_iter,
1100                                                 DBUS_TYPE_BOOLEAN,
1101                                                 &has_attachment);
1102
1103                 dbus_message_iter_append_basic (&struct_iter,
1104                                                 DBUS_TYPE_BOOLEAN,
1105                                                 &is_unread);
1106
1107                 dbus_message_iter_append_basic (&struct_iter,
1108                                                 DBUS_TYPE_INT64,
1109                                                 &ts);
1110
1111                 dbus_message_iter_close_container (&array_iter,
1112                                                    &struct_iter);
1113
1114                 g_free (hit->msgid);
1115                 g_free (hit->subject);
1116                 g_free (hit->folder);
1117                 g_free (hit->sender);
1118
1119                 g_slice_free (ModestSearchResultHit, hit);
1120         }
1121
1122         dbus_message_iter_close_container (&iter, &array_iter);
1123
1124         return reply;
1125 }
1126
1127
1128 static void
1129 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1130 {
1131         ModestDBusSearchFlags dbus_flags;
1132         DBusMessage  *reply = NULL;
1133         dbus_bool_t  res;
1134         dbus_int64_t sd_v;
1135         dbus_int64_t ed_v;
1136         dbus_int32_t flags_v;
1137         dbus_uint32_t size_v;
1138         const char *folder;
1139         const char *query;
1140         time_t start_date;
1141         time_t end_date;
1142         GList *hits;
1143
1144         DBusError error;
1145         dbus_error_init (&error);
1146
1147         sd_v = ed_v = 0;
1148         flags_v = 0;
1149
1150         res = dbus_message_get_args (message,
1151                                      &error,
1152                                      DBUS_TYPE_STRING, &query,
1153                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1154                                      DBUS_TYPE_INT64, &sd_v,
1155                                      DBUS_TYPE_INT64, &ed_v,
1156                                      DBUS_TYPE_INT32, &flags_v,
1157                                      DBUS_TYPE_UINT32, &size_v,
1158                                      DBUS_TYPE_INVALID);
1159
1160         dbus_flags = (ModestDBusSearchFlags) flags_v;
1161         start_date = (time_t) sd_v;
1162         end_date = (time_t) ed_v;
1163
1164         ModestSearch search;
1165         memset (&search, 0, sizeof (search));
1166
1167         /* Remember what folder we are searching in:
1168          *
1169          * Note that we don't copy the strings,
1170          * because this struct will only be used for the lifetime of this function.
1171          */
1172         if (folder && g_str_has_prefix (folder, "MAND:")) {
1173                 search.folder = folder + strlen ("MAND:");
1174         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1175                 search.folder = folder + strlen ("USER:");
1176         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1177                 search.folder = folder + strlen ("MY:");
1178         } else {
1179                 search.folder = folder;
1180         }
1181
1182    /* Remember the text to search for: */
1183 #ifdef MODEST_HAVE_OGS
1184         search.query  = query;
1185 #endif
1186
1187         /* Other criteria: */
1188         search.start_date = start_date;
1189         search.end_date  = end_date;
1190         search.flags  = 0;
1191
1192         /* Text to serach for in various parts of the message: */
1193         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1194                 search.flags |= MODEST_SEARCH_SUBJECT;
1195                 search.subject = query;
1196         }
1197
1198         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1199                 search.flags |=  MODEST_SEARCH_SENDER;
1200                 search.from = query;
1201         }
1202
1203         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1204                 search.flags |= MODEST_SEARCH_RECIPIENT;
1205                 search.recipient = query;
1206         }
1207
1208         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1209                 search.flags |=  MODEST_SEARCH_BODY;
1210                 search.body = query;
1211         }
1212
1213         if (sd_v > 0) {
1214                 search.flags |= MODEST_SEARCH_BEFORE;
1215                 search.start_date = start_date;
1216         }
1217
1218         if (ed_v > 0) {
1219                 search.flags |= MODEST_SEARCH_AFTER;
1220                 search.end_date = end_date;
1221         }
1222
1223         if (size_v > 0) {
1224                 search.flags |= MODEST_SEARCH_SIZE;
1225                 search.minsize = size_v;
1226         }
1227
1228 #ifdef MODEST_HAVE_OGS
1229         search.flags |= MODEST_SEARCH_USE_OGS;
1230         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1231 #endif
1232
1233         /* Note that this currently gets folders and messages from the servers,
1234          * which can take a long time. libmodest_dbus_client_search() can timeout,
1235          * reporting no results, if this takes a long time: */
1236         hits = modest_search_all_accounts (&search);
1237
1238         reply = dbus_message_new_method_return (message);
1239
1240         search_result_to_message (reply, hits);
1241
1242         if (reply == NULL) {
1243                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1244         }
1245
1246         if (reply) {
1247                 dbus_uint32_t serial = 0;
1248                 dbus_connection_send (con, reply, &serial);
1249         dbus_connection_flush (con);
1250         dbus_message_unref (reply);
1251         }
1252
1253         g_list_free (hits);
1254 }
1255
1256
1257 /* A complex D-Bus type (like a struct),
1258  * used to return various information about a folder.
1259  */
1260 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1261         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1262         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1263         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1264         DBUS_STRUCT_END_CHAR_AS_STRING
1265
1266 static DBusMessage *
1267 get_folders_result_to_message (DBusMessage *reply,
1268                            GList *folder_ids)
1269 {
1270         DBusMessageIter iter;
1271         dbus_message_iter_init_append (reply, &iter);
1272
1273         DBusMessageIter array_iter;
1274         dbus_message_iter_open_container (&iter,
1275                                           DBUS_TYPE_ARRAY,
1276                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1277                                           &array_iter);
1278
1279         GList *list_iter = folder_ids;
1280         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1281
1282                 const gchar *folder_name = (const gchar*)list_iter->data;
1283                 if (folder_name) {
1284                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1285
1286                         DBusMessageIter struct_iter;
1287                         dbus_message_iter_open_container (&array_iter,
1288                                                           DBUS_TYPE_STRUCT,
1289                                                           NULL,
1290                                                           &struct_iter);
1291
1292                         /* name: */
1293                         dbus_message_iter_append_basic (&struct_iter,
1294                                                         DBUS_TYPE_STRING,
1295                                                         &folder_name); /* The string will be copied. */
1296
1297                         /* URI: This is maybe not needed by osso-global-search: */
1298                         const gchar *folder_uri = "TODO:unimplemented";
1299                         dbus_message_iter_append_basic (&struct_iter,
1300                                                         DBUS_TYPE_STRING,
1301                                                         &folder_uri); /* The string will be copied. */
1302
1303                         dbus_message_iter_close_container (&array_iter,
1304                                                            &struct_iter);
1305                 }
1306         }
1307
1308         dbus_message_iter_close_container (&iter, &array_iter);
1309
1310         return reply;
1311 }
1312
1313 static void
1314 add_single_folder_to_list (TnyFolder *folder, GList** list)
1315 {
1316         if (!folder)
1317                 return;
1318
1319         if (TNY_IS_MERGE_FOLDER (folder)) {
1320                 const gchar * folder_name;
1321                 /* Ignore these because their IDs ares
1322                  * a) not always unique or sensible.
1323                  * b) not human-readable, and currently need a human-readable
1324                  *    ID here, because the osso-email-interface API does not allow
1325                  *    us to return both an ID and a display name.
1326                  *
1327                  * This is actually the merged outbox folder.
1328                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1329                  * but that seems unwise. murrayc.
1330                  */
1331                 folder_name = tny_folder_get_name (folder);
1332                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1333                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1334                 }
1335                 return;
1336         }
1337
1338         /* Add this folder to the list: */
1339         /*
1340         const gchar * folder_name = tny_folder_get_name (folder);
1341         if (folder_name)
1342                 *list = g_list_append(*list, g_strdup (folder_name));
1343         else {
1344         */
1345                 /* osso-global-search only uses one string,
1346                  * so ID is the only thing that could possibly identify a folder.
1347                  * TODO: osso-global search should probably be changed to
1348                  * take an ID and a Name.
1349                  */
1350         const gchar * id =  tny_folder_get_id (folder);
1351         if (id && strlen(id)) {
1352                 const gchar *prefix = NULL;
1353                 TnyFolderType folder_type;
1354
1355                 /* dbus global search api expects a prefix identifying the type of
1356                  * folder here. Mandatory folders should have MAND: prefix, and
1357                  * other user created folders should have USER: prefix
1358                  */
1359                 folder_type = modest_tny_folder_guess_folder_type (folder);
1360                 switch (folder_type) {
1361                 case TNY_FOLDER_TYPE_INBOX:
1362                         prefix = "MY:";
1363                         break;
1364                 case TNY_FOLDER_TYPE_OUTBOX:
1365                 case TNY_FOLDER_TYPE_DRAFTS:
1366                 case TNY_FOLDER_TYPE_SENT:
1367                 case TNY_FOLDER_TYPE_ARCHIVE:
1368                         prefix = "MAND:";
1369                         break;
1370                 case TNY_FOLDER_TYPE_INVALID:
1371                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1372                         return; /* don't add it */
1373                 default:
1374                         prefix = "USER:";
1375
1376                 }
1377
1378
1379                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1380         }
1381 }
1382
1383 static void
1384 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1385 {
1386         if (!folder_store)
1387                 return;
1388
1389         /* Add this folder to the list: */
1390         if (TNY_IS_FOLDER (folder_store)) {
1391                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1392         }
1393
1394         /* Recurse into child folders: */
1395
1396         /* Get the folders list: */
1397         /*
1398         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1399         tny_folder_store_query_add_item (query, NULL,
1400                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1401         */
1402         TnyList *all_folders = tny_simple_list_new ();
1403         tny_folder_store_get_folders (folder_store,
1404                                       all_folders,
1405                                       NULL /* query */,
1406                                       NULL /* error */);
1407
1408         TnyIterator *iter = tny_list_create_iterator (all_folders);
1409         while (!tny_iterator_is_done (iter)) {
1410
1411                 /* Do not recurse, because the osso-global-search UI specification
1412                  * does not seem to want the sub-folders, though that spec seems to
1413                  * be generally unsuitable for Modest.
1414                  */
1415                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1416                 if (folder) {
1417                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1418
1419                         #if 0
1420                         if (TNY_IS_FOLDER_STORE (folder))
1421                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1422                         else {
1423                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1424                         }
1425                         #endif
1426
1427                         /* tny_iterator_get_current() gave us a reference. */
1428                         g_object_unref (folder);
1429                 }
1430
1431                 tny_iterator_next (iter);
1432         }
1433         g_object_unref (G_OBJECT (iter));
1434 }
1435
1436
1437 /* return >1 for a special folder, 0 for a user-folder */
1438 static gint
1439 get_rank (const gchar *folder)
1440 {
1441         if (strcmp (folder, "INBOX") == 0)
1442                 return 1;
1443         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1444                 return 2;
1445         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1446                 return 3;
1447         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1448                 return 4;
1449         return 0;
1450 }
1451
1452 static gint
1453 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1454 {
1455         gint r1 = get_rank (folder1);
1456         gint r2 = get_rank (folder2);
1457
1458         if (r1 > 0 && r2 > 0)
1459                 return r1 - r2;
1460         if (r1 > 0 && r2 == 0)
1461                 return -1;
1462         if (r1 == 0 && r2 > 0)
1463                 return 1;
1464         else
1465                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1466 }
1467
1468 /* FIXME: */
1469 /*   - we're still missing the outbox */
1470 /*   - we need to take care of localization (urgh) */
1471 /*   - what about 'All mail folders'? */
1472 static void
1473 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1474 {
1475         DBusMessage  *reply = NULL;
1476         ModestAccountMgr *account_mgr = NULL;
1477         gchar *account_name = NULL;
1478         GList *folder_names = NULL;
1479         TnyAccount *account_local = NULL;
1480         TnyAccount *account_mmc = NULL;
1481
1482         /* Get the TnyStoreAccount so we can get the folders: */
1483         account_mgr = modest_runtime_get_account_mgr();
1484         account_name = modest_account_mgr_get_default_account (account_mgr);
1485         if (!account_name) {
1486                 g_printerr ("modest: no account found\n");
1487         }
1488
1489         if (account_name) {
1490                 TnyAccount *account = NULL;
1491                 if (account_mgr) {
1492                         account = modest_tny_account_store_get_server_account (
1493                                 modest_runtime_get_account_store(), account_name,
1494                                 TNY_ACCOUNT_TYPE_STORE);
1495                 }
1496
1497                 if (!account) {
1498                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1499                 }
1500
1501                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1502                 g_free (account_name);
1503                 account_name = NULL;
1504
1505                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1506
1507                 g_object_unref (account);
1508                 account = NULL;
1509         }
1510
1511         /* Also add the folders from the local folders account,
1512          * because they are (currently) used with all accounts:
1513          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1514          */
1515         account_local =
1516                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1517         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1518
1519         g_object_unref (account_local);
1520         account_local = NULL;
1521
1522         /* Obtain the mmc account */
1523         account_mmc =
1524                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1525         if (account_mmc) {
1526                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1527                 g_object_unref (account_mmc);
1528                 account_mmc = NULL;
1529         }
1530
1531         /* specs require us to sort the folder names, although
1532          * this is really not the place to do that...
1533          */
1534         folder_names = g_list_sort (folder_names,
1535                                     (GCompareFunc)folder_name_compare_func);
1536
1537         /* Put the result in a DBus reply: */
1538         reply = dbus_message_new_method_return (message);
1539
1540         get_folders_result_to_message (reply, folder_names);
1541
1542         if (reply == NULL) {
1543                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1544         }
1545
1546         if (reply) {
1547                 dbus_uint32_t serial = 0;
1548                 dbus_connection_send (con, reply, &serial);
1549         dbus_connection_flush (con);
1550         dbus_message_unref (reply);
1551         }
1552
1553         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1554         g_list_free (folder_names);
1555 }
1556
1557
1558 /** This D-Bus handler is used when the main osso-rpc
1559  * D-Bus handler has not handled something.
1560  * We use this for D-Bus methods that need to use more complex types
1561  * than osso-rpc supports.
1562  */
1563 DBusHandlerResult
1564 modest_dbus_req_filter (DBusConnection *con,
1565                         DBusMessage    *message,
1566                         void           *user_data)
1567 {
1568         gboolean handled = FALSE;
1569
1570         if (dbus_message_is_method_call (message,
1571                                          MODEST_DBUS_IFACE,
1572                                          MODEST_DBUS_METHOD_SEARCH)) {
1573                 on_dbus_method_search (con, message);
1574                 handled = TRUE;
1575         } else if (dbus_message_is_method_call (message,
1576                                                 MODEST_DBUS_IFACE,
1577                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1578                 on_dbus_method_get_folders (con, message);
1579                 handled = TRUE;
1580         } else if (dbus_message_is_method_call (message,
1581                                                 MODEST_DBUS_IFACE,
1582                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1583                 on_dbus_method_dump_operation_queue (con, message);
1584                 handled = TRUE;
1585         } else if (dbus_message_is_method_call (message,
1586                                                 MODEST_DBUS_IFACE,
1587                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1588                 on_dbus_method_dump_accounts (con, message);
1589                 handled = TRUE;
1590         } else if (dbus_message_is_method_call (message,
1591                                                 MODEST_DBUS_IFACE,
1592                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1593                 on_dbus_method_dump_send_queues (con, message);
1594                 handled = TRUE;
1595         } else {
1596                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1597                 /*
1598                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1599                         __FUNCTION__, dbus_message_get_interface (message),
1600                         dbus_message_get_member(message));
1601                 */
1602         }
1603
1604         return (handled ?
1605                 DBUS_HANDLER_RESULT_HANDLED :
1606                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1607 }
1608
1609 static gboolean
1610 notify_error_in_dbus_callback (gpointer user_data)
1611 {
1612         ModestMailOperation *mail_op;
1613         ModestMailOperationQueue *mail_op_queue;
1614
1615         mail_op = modest_mail_operation_new (NULL);
1616         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1617
1618         /* Issues a noop operation in order to force the queue to emit
1619            the "queue-empty" signal to allow modest to quit */
1620         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1621         modest_mail_operation_noop (mail_op);
1622         g_object_unref (mail_op);
1623
1624         return FALSE;
1625 }
1626
1627 static gboolean
1628 notify_msg_not_found_in_idle (gpointer user_data)
1629 {
1630         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1631
1632         return FALSE;
1633 }