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         gboolean connect;
 381 } OpenMsgPerformerInfo;
 382
 383 static void
 384 on_open_message_performer (gboolean canceled,
 385                            GError *err,
 386                            GtkWindow *parent_window,
 387                            TnyAccount *account,
 388                            gpointer user_data)
 389 {
 390         OpenMsgPerformerInfo *info;
 391         gchar *uri;
 392         TnyHeader *header;
 393         gchar *msg_uid;
 394         ModestWindowMgr *win_mgr;
 395         ModestWindow *msg_view = NULL;
 396         gboolean is_draft = FALSE;
 397         TnyFolder *folder = NULL;
 398         TnyMsg *msg = NULL;
 399
 400         info = (OpenMsgPerformerInfo *) user_data;
 401         uri = info->uri;
 402
 403         if (canceled || err) {
 404                 goto frees;
 405         }
 406
 407         /* Get message */
 408         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 409         msg = tny_folder_find_msg (folder, uri, NULL);
 410
 411         if (modest_tny_folder_is_local_folder (folder) &&
 412             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
 413                 is_draft = TRUE;
 414         }
 415
 416         if (!msg) {
 417                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 418                 goto frees;
 419         }
 420
 421         header = tny_msg_get_header (msg);
 422         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
 423                 g_object_unref (header);
 424                 g_object_unref (msg);
 425                 g_idle_add (notify_msg_not_found_in_idle, NULL);
 426                 goto frees;
 427         }
 428         msg_uid =  modest_tny_folder_get_header_unique_id (header);
 429         win_mgr = modest_runtime_get_window_mgr ();
 430
 431         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
 432                 gtk_window_present (GTK_WINDOW(msg_view));
 433         } else {
 434                 const gchar *modest_account_name;
 435
 436                 /* g_debug ("creating new window for this msg"); */
 437                 modest_window_mgr_register_header (win_mgr, header, NULL);
 438
 439                 modest_account_name =
 440                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
 441
 442                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
 443                 if (is_draft) {
 444                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
 445                 } else {
 446                         TnyHeader *header;
 447                         header = tny_msg_get_header (msg);
 448                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
 449                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
 450                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 451                         g_object_unref (header);
 452
 453                 }
 454                 modest_window_mgr_register_window (win_mgr, msg_view);
 455                 gtk_widget_show_all (GTK_WIDGET (msg_view));
 456         }
 457         g_object_unref (header);
 458         g_object_unref (msg);
 459         g_object_unref (folder);
 460
 461  frees:
 462         g_free (info->uri);
 463         g_object_unref (info->account);
 464         g_slice_free (OpenMsgPerformerInfo, info);
 465 }
 466
 467 static gboolean
 468 on_idle_open_message_performer (gpointer user_data)
 469 {
 470         ModestWindow *main_win = NULL;
 471         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
 472
 473         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 474                                                       FALSE); /* don't create */
 475
 476         /* Lock before the call as we're in an idle handler */
 477         gdk_threads_enter ();
 478         if (info->connect) {
 479                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account,
 480                                                      on_open_message_performer, info);
 481         } else {
 482                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
 483         }
 484         gdk_threads_leave ();
 485
 486         return FALSE;
 487 }
 488
 489 static gint
 490 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
 491 {
 492         osso_rpc_t val;
 493         gchar *uri;
 494         TnyAccount *account = NULL;
 495         gint osso_retval;
 496
 497         /* Get the arguments: */
 498         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
 499         uri = g_strdup (val.value.s);
 500
 501         /* Get the account */
 502         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 503                                                   uri);
 504
 505
 506         if (account) {
 507                 OpenMsgPerformerInfo *info;
 508                 TnyFolder *folder = NULL;
 509
 510                 info = g_slice_new0 (OpenMsgPerformerInfo);
 511                 info->account = g_object_ref (account);
 512                 info->uri = uri;
 513                 info->connect = TRUE;
 514
 515                 /* Try to get the message, if it's already downloaded
 516                    we don't need to connect */
 517                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
 518                 if (folder) {
 519                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
 520                         if (msg) {
 521                                 info->connect = FALSE;
 522                                 g_object_unref (msg);
 523                         }
 524                         g_object_unref (folder);
 525                 }
 526
 527                 /* We need to call it into an idle to get
 528                    modest_platform_connect_and_perform into the main
 529                    loop */
 530                 g_idle_add (on_idle_open_message_performer, info);
 531                 osso_retval = OSSO_OK;
 532         } else {
 533                 g_free (uri);
 534                 osso_retval = OSSO_ERROR;
 535                 g_idle_add (notify_error_in_dbus_callback, NULL);
 536         }
 537
 538         g_object_unref (account);
 539         return osso_retval;
 540 }
 541
 542 static gboolean
 543 on_idle_delete_message (gpointer user_data)
 544 {
 545         TnyList *headers = NULL;
 546         TnyFolder *folder = NULL;
 547         TnyIterator *iter = NULL;
 548         TnyHeader *header = NULL, *msg_header = NULL;
 549         TnyMsg *msg = NULL;
 550         TnyAccount *account = NULL;
 551         const char *uri = NULL, *uid = NULL;
 552         gint res = 0;
 553         ModestMailOperation *mail_op = NULL;
 554         ModestWindow *main_win = NULL, *msg_view = NULL;
 555
 556         uri = (char *) user_data;
 557
 558         msg = find_message_by_url (uri, &account);
 559
 560         if (!msg) {
 561                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
 562                 g_idle_add (notify_error_in_dbus_callback, NULL);
 563                 return OSSO_ERROR;
 564         }
 565
 566         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 567                                                       FALSE); /* don't create */
 568
 569         msg_header = tny_msg_get_header (msg);
 570         uid = tny_header_get_uid (msg_header);
 571         folder = tny_msg_get_folder (msg);
 572
 573         if (!folder) {
 574                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
 575                 g_object_unref (msg);
 576                 g_idle_add (notify_error_in_dbus_callback, NULL);
 577                 return OSSO_ERROR;
 578         }
 579
 580         headers = tny_simple_list_new ();
 581         tny_folder_get_headers (folder, headers, TRUE, NULL);
 582         iter = tny_list_create_iterator (headers);
 583         header = NULL;
 584
 585         while (!tny_iterator_is_done (iter)) {
 586                 const char *cur_id = NULL;
 587
 588                 header = TNY_HEADER (tny_iterator_get_current (iter));
 589                 if (header)
 590                         cur_id = tny_header_get_uid (header);
 591
 592                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
 593                         /* g_debug ("Found corresponding header from folder"); */
 594                         break;
 595                 }
 596
 597                 if (header) {
 598                         g_object_unref (header);
 599                         header = NULL;
 600                 }
 601
 602                 tny_iterator_next (iter);
 603         }
 604
 605         g_object_unref (iter);
 606         iter = NULL;
 607         g_object_unref (headers);
 608         headers = NULL;
 609
 610         g_object_unref (msg_header);
 611         msg_header = NULL;
 612         g_object_unref (msg);
 613         msg = NULL;
 614
 615         if (header == NULL) {
 616                 if (folder)
 617                         g_object_unref (folder);
 618                 g_idle_add (notify_error_in_dbus_callback, NULL);
 619                 return OSSO_ERROR;
 620         }
 621
 622         res = OSSO_OK;
 623
 624         /* This is a GDK lock because we are an idle callback and
 625          * the code below is or does Gtk+ code */
 626         gdk_threads_enter (); /* CHECKED */
 627
 628         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
 629         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
 630         modest_mail_operation_remove_msg (mail_op, header, FALSE);
 631         g_object_unref (G_OBJECT (mail_op));
 632
 633         if (main_win) { /* no need if there's no window */
 634                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
 635                                                               header, &msg_view)) {
 636                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
 637                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
 638                 }
 639         }
 640         gdk_threads_leave (); /* CHECKED */
 641
 642         if (header)
 643                 g_object_unref (header);
 644
 645         if (folder) {
 646                 /* Trick: do a poke status in order to speed up the signaling
 647                    of observers.
 648                    A delete via the menu does this, in do_headers_action(),
 649                    though I don't know why.
 650                  */
 651                 tny_folder_poke_status (folder);
 652
 653                 g_object_unref (folder);
 654         }
 655
 656         if (account)
 657                 g_object_unref (account);
 658
 659         /* Refilter the header view explicitly, to make sure that
 660          * deleted emails are really removed from view.
 661          * (They are not really deleted until contact is made with the server,
 662          * so they would appear with a strike-through until then):
 663          */
 664         if (main_win) { /* only needed when there's a mainwindow / UI */
 665
 666                 /* This is a GDK lock because we are an idle callback and
 667                  * the code below is or does Gtk+ code */
 668                 gdk_threads_enter (); /* CHECKED */
 669                 ModestHeaderView *header_view = (ModestHeaderView *)
 670                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
 671                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 672                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
 673                         modest_header_view_refilter (header_view);
 674                 gdk_threads_leave ();
 675         }
 676
 677         return res;
 678 }
 679
 680
 681
 682
 683 static gint
 684 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
 685 {
 686         /* Get the arguments: */
 687         osso_rpc_t val = g_array_index (arguments,
 688                              osso_rpc_t,
 689                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
 690         gchar *uri = g_strdup (val.value.s);
 691
 692         /* Use g_idle to context-switch into the application's thread: */
 693         g_idle_add(on_idle_delete_message, (gpointer)uri);
 694
 695         return OSSO_OK;
 696 }
 697
 698 static gboolean
 699 on_idle_send_receive(gpointer user_data)
 700 {
 701         gboolean auto_update;
 702         ModestWindow *main_win = NULL;
 703
 704         main_win =
 705                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 706                                                    FALSE); /* don't create */
 707
 708         gdk_threads_enter (); /* CHECKED */
 709
 710         /* Check if the autoupdate feature is on */
 711         auto_update = modest_conf_get_bool (modest_runtime_get_conf (),
 712                                             MODEST_CONF_AUTO_UPDATE, NULL);
 713
 714         if (auto_update)
 715                 /* Do send receive */
 716                 modest_ui_actions_do_send_receive_all (main_win, FALSE);
 717         else
 718                 /* Disable auto update */
 719                 modest_platform_set_update_interval (0);
 720
 721         gdk_threads_leave (); /* CHECKED */
 722
 723         return FALSE;
 724 }
 725
 726
 727
 728 static gint
 729 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
 730 {
 731         gchar *str;
 732
 733         DBusMessage *reply;
 734         dbus_uint32_t serial = 0;
 735
 736         GSList *account_names, *cursor;
 737
 738         str = g_strdup("\nsend queues\n"
 739                        "===========\n");
 740
 741         cursor = account_names = modest_account_mgr_account_names
 742                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 743
 744         while (cursor) {
 745                 TnyAccount *acc;
 746                 gchar *tmp, *accname = (gchar*)cursor->data;
 747
 748                 tmp = g_strdup_printf ("%s", str);
 749                 g_free (str);
 750                 str = tmp;
 751
 752                 /* transport */
 753                 acc = modest_tny_account_store_get_server_account (
 754                         modest_runtime_get_account_store(), accname,
 755                         TNY_ACCOUNT_TYPE_TRANSPORT);
 756                 if (TNY_IS_ACCOUNT(acc)) {
 757                         gchar *tmp, *url = tny_account_get_url_string (acc);
 758                         ModestTnySendQueue *sendqueue =
 759                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
 760                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
 761
 762                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
 763                                                str, accname, tny_account_get_id (acc), url,
 764                                                queue_str);
 765                         g_free(queue_str);
 766                         g_free (url);
 767                         g_free (str);
 768                         str = tmp;
 769
 770                         g_object_unref (acc);
 771                 }
 772
 773                 cursor = g_slist_next (cursor);
 774         }
 775         modest_account_mgr_free_account_names (account_names);
 776
 777         g_printerr (str);
 778
 779         reply = dbus_message_new_method_return (message);
 780         if (reply) {
 781                 dbus_message_append_args (reply,
 782                                           DBUS_TYPE_STRING, &str,
 783                                           DBUS_TYPE_INVALID);
 784                 dbus_connection_send (con, reply, &serial);
 785                 dbus_connection_flush (con);
 786                 dbus_message_unref (reply);
 787         }
 788
 789         g_free (str);
 790         return OSSO_OK;
 791 }
 792
 793
 794 static gint
 795 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
 796 {
 797         gchar *str;
 798         gchar *op_queue_str;
 799
 800         DBusMessage *reply;
 801         dbus_uint32_t serial = 0;
 802
 803         /* operations queue; */
 804         op_queue_str = modest_mail_operation_queue_to_string
 805                 (modest_runtime_get_mail_operation_queue ());
 806
 807         str = g_strdup_printf ("\noperation queue\n"
 808                                "===============\n"
 809                                "status: %s\n"
 810                                "%s\n",
 811                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
 812                                op_queue_str);
 813         g_free (op_queue_str);
 814
 815         g_printerr (str);
 816
 817         reply = dbus_message_new_method_return (message);
 818         if (reply) {
 819                 dbus_message_append_args (reply,
 820                                           DBUS_TYPE_STRING, &str,
 821                                           DBUS_TYPE_INVALID);
 822                 dbus_connection_send (con, reply, &serial);
 823                 dbus_connection_flush (con);
 824                 dbus_message_unref (reply);
 825         }
 826
 827         g_free (str);
 828         return OSSO_OK;
 829 }
 830
 831
 832
 833 static gint
 834 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
 835 {
 836         gchar *str;
 837
 838         DBusMessage *reply;
 839         dbus_uint32_t serial = 0;
 840
 841         GSList *account_names, *cursor;
 842
 843         str = g_strdup ("\naccounts\n========\n");
 844
 845         cursor = account_names = modest_account_mgr_account_names
 846                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
 847
 848         while (cursor) {
 849                 TnyAccount *acc;
 850                 gchar *tmp, *accname = (gchar*)cursor->data;
 851
 852                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
 853                 g_free (str);
 854                 str = tmp;
 855
 856                 /* store */
 857                 acc = modest_tny_account_store_get_server_account (
 858                         modest_runtime_get_account_store(), accname,
 859                         TNY_ACCOUNT_TYPE_STORE);
 860                 if (TNY_IS_ACCOUNT(acc)) {
 861                         gchar *tmp, *url = tny_account_get_url_string (acc);
 862                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
 863                                                str, tny_account_get_id (acc), url);
 864                         g_free (str);
 865                         str = tmp;
 866                         g_free (url);
 867                         g_object_unref (acc);
 868                 }
 869
 870                 /* transport */
 871                 acc = modest_tny_account_store_get_server_account (
 872                         modest_runtime_get_account_store(), accname,
 873                         TNY_ACCOUNT_TYPE_TRANSPORT);
 874                 if (TNY_IS_ACCOUNT(acc)) {
 875                         gchar *tmp, *url = tny_account_get_url_string (acc);
 876                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
 877                                                str, tny_account_get_id (acc), url);
 878                         g_free (str);
 879                         str = tmp;
 880                         g_free (url);
 881                         g_object_unref (acc);
 882                 }
 883
 884                 cursor = g_slist_next (cursor);
 885         }
 886
 887         modest_account_mgr_free_account_names (account_names);
 888
 889         g_printerr (str);
 890
 891         reply = dbus_message_new_method_return (message);
 892         if (reply) {
 893                 dbus_message_append_args (reply,
 894                                           DBUS_TYPE_STRING, &str,
 895                                           DBUS_TYPE_INVALID);
 896                 dbus_connection_send (con, reply, &serial);
 897                 dbus_connection_flush (con);
 898                 dbus_message_unref (reply);
 899         }
 900
 901         g_free (str);
 902         return OSSO_OK;
 903 }
 904
 905
 906
 907
 908 static gint
 909 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
 910 {
 911         /* Use g_idle to context-switch into the application's thread: */
 912         g_idle_add(on_idle_send_receive, NULL);
 913
 914         return OSSO_OK;
 915 }
 916
 917 static gboolean
 918 on_idle_open_default_inbox(gpointer user_data)
 919 {
 920         ModestWindow *main_win;
 921         GtkWidget *folder_view;
 922
 923         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
 924                 return FALSE;
 925
 926         /* This is a GDK lock because we are an idle callback and
 927          * the code below is or does Gtk+ code */
 928         gdk_threads_enter (); /* CHECKED */
 929
 930         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 931                                                       TRUE); /* create if non-existent */
 932         if (!main_win) {
 933                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 934                 gdk_threads_leave (); /* CHECKED */
 935                 return FALSE; /* don't call me again */
 936         }
 937
 938         /* Get the folder view */
 939         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
 940                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 941         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
 942
 943         gdk_threads_leave (); /* CHECKED */
 944
 945         /* This D-Bus method is obviously meant to result in the UI being visible,
 946          * so show it, by calling this idle handler directly: */
 947         on_idle_top_application(user_data);
 948
 949         return FALSE; /* Do not call this callback again. */
 950 }
 951
 952 static gint
 953 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
 954 {
 955         /* Use g_idle to context-switch into the application's thread: */
 956         g_idle_add(on_idle_open_default_inbox, NULL);
 957
 958         return OSSO_OK;
 959 }
 960
 961
 962 static gboolean
 963 on_idle_top_application (gpointer user_data)
 964 {
 965         ModestWindow *main_win;
 966
 967         /* This is a GDK lock because we are an idle callback and
 968          * the code below is or does Gtk+ code */
 969
 970         gdk_threads_enter (); /* CHECKED */
 971
 972         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
 973                                                       TRUE); /* create if non-existent */
 974         if (main_win) {
 975                 /* Ideally, we would just use gtk_widget_show(),
 976                  * but this widget is not coded correctly to support that: */
 977                 gtk_widget_show_all (GTK_WIDGET (main_win));
 978                 gtk_window_present (GTK_WINDOW (main_win));
 979         } else
 980                 g_warning ("%s: BUG: no main window", __FUNCTION__);
 981
 982         gdk_threads_leave (); /* CHECKED */
 983
 984         return FALSE; /* Do not call this callback again. */
 985 }
 986
 987 static gint
 988 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
 989 {
 990         /* Use g_idle to context-switch into the application's thread: */
 991         g_idle_add(on_idle_top_application, NULL);
 992
 993         return OSSO_OK;
 994 }
 995
 996 /* Callback for normal D-BUS messages */
 997 gint
 998 modest_dbus_req_handler(const gchar * interface, const gchar * method,
 999                         GArray * arguments, gpointer data,
1000                         osso_rpc_t * retval)
1001 {
1002         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1003                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1004                         goto param_error;
1005                 return on_mail_to (arguments, data, retval);
1006         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1007                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1008                         goto param_error;
1009                 return on_open_message (arguments, data, retval);
1010         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1011                 if (arguments->len != 0)
1012                         goto param_error;
1013                 return on_send_receive (arguments, data, retval);
1014         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1015                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1016                         goto param_error;
1017                 return on_compose_mail (arguments, data, retval);
1018         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1019                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1020                         goto param_error;
1021                 return on_delete_message (arguments,data, retval);
1022         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1023                 if (arguments->len != 0)
1024                         goto param_error;
1025                 return on_open_default_inbox (arguments, data, retval);
1026         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1027                 if (arguments->len != 0)
1028                         goto param_error;
1029                 return on_top_application (arguments, data, retval);
1030         } else {
1031                 /* We need to return INVALID here so
1032                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1033                  * so that our modest_dbus_req_filter will then be tried instead.
1034                  * */
1035                 return OSSO_INVALID;
1036         }
1037  param_error:
1038         /* Notify error in D-Bus method */
1039         g_idle_add (notify_error_in_dbus_callback, NULL);
1040         return OSSO_ERROR;
1041 }
1042
1043 /* A complex D-Bus type (like a struct),
1044  * used to return various information about a search hit.
1045  */
1046 #define SEARCH_HIT_DBUS_TYPE \
1047         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1048         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1049         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1050         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1051         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1052         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1053         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1054         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1055         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1056         DBUS_STRUCT_END_CHAR_AS_STRING
1057
1058 static DBusMessage *
1059 search_result_to_message (DBusMessage *reply,
1060                            GList       *hits)
1061 {
1062         DBusMessageIter iter;
1063         DBusMessageIter array_iter;
1064         GList          *hit_iter;
1065
1066         dbus_message_iter_init_append (reply, &iter);
1067         dbus_message_iter_open_container (&iter,
1068                                           DBUS_TYPE_ARRAY,
1069                                           SEARCH_HIT_DBUS_TYPE,
1070                                           &array_iter);
1071
1072         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1073                 DBusMessageIter  struct_iter;
1074                 ModestSearchResultHit *hit;
1075                 char            *msg_url;
1076                 const char      *subject;
1077                 const char      *folder;
1078                 const char      *sender;
1079                 guint64          size;
1080                 gboolean         has_attachment;
1081                 gboolean         is_unread;
1082                 gint64           ts;
1083
1084                 hit = (ModestSearchResultHit *) hit_iter->data;
1085
1086                 msg_url = hit->msgid;
1087                 subject = hit->subject;
1088                 folder  = hit->folder;
1089                 sender  = hit->sender;
1090                 size           = hit->msize;
1091                 has_attachment = hit->has_attachment;
1092                 is_unread      = hit->is_unread;
1093                 ts             = hit->timestamp;
1094
1095                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);
1096
1097                 dbus_message_iter_open_container (&array_iter,
1098                                                   DBUS_TYPE_STRUCT,
1099                                                   NULL,
1100                                                   &struct_iter);
1101
1102                 dbus_message_iter_append_basic (&struct_iter,
1103                                                 DBUS_TYPE_STRING,
1104                                                 &msg_url);
1105
1106                 dbus_message_iter_append_basic (&struct_iter,
1107                                                 DBUS_TYPE_STRING,
1108                                                 &subject);
1109
1110                 dbus_message_iter_append_basic (&struct_iter,
1111                                                 DBUS_TYPE_STRING,
1112                                                 &folder);
1113
1114                 dbus_message_iter_append_basic (&struct_iter,
1115                                                 DBUS_TYPE_STRING,
1116                                                 &sender);
1117
1118                 dbus_message_iter_append_basic (&struct_iter,
1119                                                 DBUS_TYPE_UINT64,
1120                                                 &size);
1121
1122                 dbus_message_iter_append_basic (&struct_iter,
1123                                                 DBUS_TYPE_BOOLEAN,
1124                                                 &has_attachment);
1125
1126                 dbus_message_iter_append_basic (&struct_iter,
1127                                                 DBUS_TYPE_BOOLEAN,
1128                                                 &is_unread);
1129
1130                 dbus_message_iter_append_basic (&struct_iter,
1131                                                 DBUS_TYPE_INT64,
1132                                                 &ts);
1133
1134                 dbus_message_iter_close_container (&array_iter,
1135                                                    &struct_iter);
1136
1137                 g_free (hit->msgid);
1138                 g_free (hit->subject);
1139                 g_free (hit->folder);
1140                 g_free (hit->sender);
1141
1142                 g_slice_free (ModestSearchResultHit, hit);
1143         }
1144
1145         dbus_message_iter_close_container (&iter, &array_iter);
1146
1147         return reply;
1148 }
1149
1150
1151 static void
1152 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1153 {
1154         ModestDBusSearchFlags dbus_flags;
1155         DBusMessage  *reply = NULL;
1156         dbus_bool_t  res;
1157         dbus_int64_t sd_v;
1158         dbus_int64_t ed_v;
1159         dbus_int32_t flags_v;
1160         dbus_uint32_t size_v;
1161         const char *folder;
1162         const char *query;
1163         time_t start_date;
1164         time_t end_date;
1165         GList *hits;
1166
1167         DBusError error;
1168         dbus_error_init (&error);
1169
1170         sd_v = ed_v = 0;
1171         flags_v = 0;
1172
1173         res = dbus_message_get_args (message,
1174                                      &error,
1175                                      DBUS_TYPE_STRING, &query,
1176                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1177                                      DBUS_TYPE_INT64, &sd_v,
1178                                      DBUS_TYPE_INT64, &ed_v,
1179                                      DBUS_TYPE_INT32, &flags_v,
1180                                      DBUS_TYPE_UINT32, &size_v,
1181                                      DBUS_TYPE_INVALID);
1182
1183         dbus_flags = (ModestDBusSearchFlags) flags_v;
1184         start_date = (time_t) sd_v;
1185         end_date = (time_t) ed_v;
1186
1187         ModestSearch search;
1188         memset (&search, 0, sizeof (search));
1189
1190         /* Remember what folder we are searching in:
1191          *
1192          * Note that we don't copy the strings,
1193          * because this struct will only be used for the lifetime of this function.
1194          */
1195         if (folder && g_str_has_prefix (folder, "MAND:")) {
1196                 search.folder = folder + strlen ("MAND:");
1197         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1198                 search.folder = folder + strlen ("USER:");
1199         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1200                 search.folder = folder + strlen ("MY:");
1201         } else {
1202                 search.folder = folder;
1203         }
1204
1205    /* Remember the text to search for: */
1206 #ifdef MODEST_HAVE_OGS
1207         search.query  = query;
1208 #endif
1209
1210         /* Other criteria: */
1211         search.start_date = start_date;
1212         search.end_date  = end_date;
1213         search.flags  = 0;
1214
1215         /* Text to serach for in various parts of the message: */
1216         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1217                 search.flags |= MODEST_SEARCH_SUBJECT;
1218                 search.subject = query;
1219         }
1220
1221         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1222                 search.flags |=  MODEST_SEARCH_SENDER;
1223                 search.from = query;
1224         }
1225
1226         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1227                 search.flags |= MODEST_SEARCH_RECIPIENT;
1228                 search.recipient = query;
1229         }
1230
1231         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1232                 search.flags |=  MODEST_SEARCH_BODY;
1233                 search.body = query;
1234         }
1235
1236         if (sd_v > 0) {
1237                 search.flags |= MODEST_SEARCH_BEFORE;
1238                 search.start_date = start_date;
1239         }
1240
1241         if (ed_v > 0) {
1242                 search.flags |= MODEST_SEARCH_AFTER;
1243                 search.end_date = end_date;
1244         }
1245
1246         if (size_v > 0) {
1247                 search.flags |= MODEST_SEARCH_SIZE;
1248                 search.minsize = size_v;
1249         }
1250
1251 #ifdef MODEST_HAVE_OGS
1252         search.flags |= MODEST_SEARCH_USE_OGS;
1253         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1254 #endif
1255
1256         /* Note that this currently gets folders and messages from the servers,
1257          * which can take a long time. libmodest_dbus_client_search() can timeout,
1258          * reporting no results, if this takes a long time: */
1259         hits = modest_search_all_accounts (&search);
1260
1261         reply = dbus_message_new_method_return (message);
1262
1263         search_result_to_message (reply, hits);
1264
1265         if (reply == NULL) {
1266                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1267         }
1268
1269         if (reply) {
1270                 dbus_uint32_t serial = 0;
1271                 dbus_connection_send (con, reply, &serial);
1272         dbus_connection_flush (con);
1273         dbus_message_unref (reply);
1274         }
1275
1276         g_list_free (hits);
1277 }
1278
1279
1280 /* A complex D-Bus type (like a struct),
1281  * used to return various information about a folder.
1282  */
1283 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1284         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1285         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1286         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1287         DBUS_STRUCT_END_CHAR_AS_STRING
1288
1289 static DBusMessage *
1290 get_folders_result_to_message (DBusMessage *reply,
1291                            GList *folder_ids)
1292 {
1293         DBusMessageIter iter;
1294         dbus_message_iter_init_append (reply, &iter);
1295
1296         DBusMessageIter array_iter;
1297         dbus_message_iter_open_container (&iter,
1298                                           DBUS_TYPE_ARRAY,
1299                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1300                                           &array_iter);
1301
1302         GList *list_iter = folder_ids;
1303         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1304
1305                 const gchar *folder_name = (const gchar*)list_iter->data;
1306                 if (folder_name) {
1307                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1308
1309                         DBusMessageIter struct_iter;
1310                         dbus_message_iter_open_container (&array_iter,
1311                                                           DBUS_TYPE_STRUCT,
1312                                                           NULL,
1313                                                           &struct_iter);
1314
1315                         /* name: */
1316                         dbus_message_iter_append_basic (&struct_iter,
1317                                                         DBUS_TYPE_STRING,
1318                                                         &folder_name); /* The string will be copied. */
1319
1320                         /* URI: This is maybe not needed by osso-global-search: */
1321                         const gchar *folder_uri = "TODO:unimplemented";
1322                         dbus_message_iter_append_basic (&struct_iter,
1323                                                         DBUS_TYPE_STRING,
1324                                                         &folder_uri); /* The string will be copied. */
1325
1326                         dbus_message_iter_close_container (&array_iter,
1327                                                            &struct_iter);
1328                 }
1329         }
1330
1331         dbus_message_iter_close_container (&iter, &array_iter);
1332
1333         return reply;
1334 }
1335
1336 static void
1337 add_single_folder_to_list (TnyFolder *folder, GList** list)
1338 {
1339         if (!folder)
1340                 return;
1341
1342         if (TNY_IS_MERGE_FOLDER (folder)) {
1343                 const gchar * folder_name;
1344                 /* Ignore these because their IDs ares
1345                  * a) not always unique or sensible.
1346                  * b) not human-readable, and currently need a human-readable
1347                  *    ID here, because the osso-email-interface API does not allow
1348                  *    us to return both an ID and a display name.
1349                  *
1350                  * This is actually the merged outbox folder.
1351                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes,
1352                  * but that seems unwise. murrayc.
1353                  */
1354                 folder_name = tny_folder_get_name (folder);
1355                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1356                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1357                 }
1358                 return;
1359         }
1360
1361         /* Add this folder to the list: */
1362         /*
1363         const gchar * folder_name = tny_folder_get_name (folder);
1364         if (folder_name)
1365                 *list = g_list_append(*list, g_strdup (folder_name));
1366         else {
1367         */
1368                 /* osso-global-search only uses one string,
1369                  * so ID is the only thing that could possibly identify a folder.
1370                  * TODO: osso-global search should probably be changed to
1371                  * take an ID and a Name.
1372                  */
1373         const gchar * id =  tny_folder_get_id (folder);
1374         if (id && strlen(id)) {
1375                 const gchar *prefix = NULL;
1376                 TnyFolderType folder_type;
1377
1378                 /* dbus global search api expects a prefix identifying the type of
1379                  * folder here. Mandatory folders should have MAND: prefix, and
1380                  * other user created folders should have USER: prefix
1381                  */
1382                 folder_type = modest_tny_folder_guess_folder_type (folder);
1383                 switch (folder_type) {
1384                 case TNY_FOLDER_TYPE_INBOX:
1385                         prefix = "MY:";
1386                         break;
1387                 case TNY_FOLDER_TYPE_OUTBOX:
1388                 case TNY_FOLDER_TYPE_DRAFTS:
1389                 case TNY_FOLDER_TYPE_SENT:
1390                 case TNY_FOLDER_TYPE_ARCHIVE:
1391                         prefix = "MAND:";
1392                         break;
1393                 case TNY_FOLDER_TYPE_INVALID:
1394                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1395                         return; /* don't add it */
1396                 default:
1397                         prefix = "USER:";
1398
1399                 }
1400
1401
1402                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1403         }
1404 }
1405
1406 static void
1407 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1408 {
1409         if (!folder_store)
1410                 return;
1411
1412         /* Add this folder to the list: */
1413         if (TNY_IS_FOLDER (folder_store)) {
1414                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1415         }
1416
1417         /* Recurse into child folders: */
1418
1419         /* Get the folders list: */
1420         /*
1421         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1422         tny_folder_store_query_add_item (query, NULL,
1423                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1424         */
1425         TnyList *all_folders = tny_simple_list_new ();
1426         tny_folder_store_get_folders (folder_store,
1427                                       all_folders,
1428                                       NULL /* query */,
1429                                       NULL /* error */);
1430
1431         TnyIterator *iter = tny_list_create_iterator (all_folders);
1432         while (!tny_iterator_is_done (iter)) {
1433
1434                 /* Do not recurse, because the osso-global-search UI specification
1435                  * does not seem to want the sub-folders, though that spec seems to
1436                  * be generally unsuitable for Modest.
1437                  */
1438                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1439                 if (folder) {
1440                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1441
1442                         #if 0
1443                         if (TNY_IS_FOLDER_STORE (folder))
1444                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1445                         else {
1446                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1447                         }
1448                         #endif
1449
1450                         /* tny_iterator_get_current() gave us a reference. */
1451                         g_object_unref (folder);
1452                 }
1453
1454                 tny_iterator_next (iter);
1455         }
1456         g_object_unref (G_OBJECT (iter));
1457 }
1458
1459
1460 /* return >1 for a special folder, 0 for a user-folder */
1461 static gint
1462 get_rank (const gchar *folder)
1463 {
1464         if (strcmp (folder, "INBOX") == 0)
1465                 return 1;
1466         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1467                 return 2;
1468         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1469                 return 3;
1470         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1471                 return 4;
1472         return 0;
1473 }
1474
1475 static gint
1476 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1477 {
1478         gint r1 = get_rank (folder1);
1479         gint r2 = get_rank (folder2);
1480
1481         if (r1 > 0 && r2 > 0)
1482                 return r1 - r2;
1483         if (r1 > 0 && r2 == 0)
1484                 return -1;
1485         if (r1 == 0 && r2 > 0)
1486                 return 1;
1487         else
1488                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1489 }
1490
1491 /* FIXME: */
1492 /*   - we're still missing the outbox */
1493 /*   - we need to take care of localization (urgh) */
1494 /*   - what about 'All mail folders'? */
1495 static void
1496 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1497 {
1498         DBusMessage  *reply = NULL;
1499         ModestAccountMgr *account_mgr = NULL;
1500         gchar *account_name = NULL;
1501         GList *folder_names = NULL;
1502         TnyAccount *account_local = NULL;
1503         TnyAccount *account_mmc = NULL;
1504
1505         /* Get the TnyStoreAccount so we can get the folders: */
1506         account_mgr = modest_runtime_get_account_mgr();
1507         account_name = modest_account_mgr_get_default_account (account_mgr);
1508         if (!account_name) {
1509                 g_printerr ("modest: no account found\n");
1510         }
1511
1512         if (account_name) {
1513                 TnyAccount *account = NULL;
1514                 if (account_mgr) {
1515                         account = modest_tny_account_store_get_server_account (
1516                                 modest_runtime_get_account_store(), account_name,
1517                                 TNY_ACCOUNT_TYPE_STORE);
1518                 }
1519
1520                 if (!account) {
1521                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1522                 }
1523
1524                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1525                 g_free (account_name);
1526                 account_name = NULL;
1527
1528                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1529
1530                 g_object_unref (account);
1531                 account = NULL;
1532         }
1533
1534         /* Also add the folders from the local folders account,
1535          * because they are (currently) used with all accounts:
1536          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1537          */
1538         account_local =
1539                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1540         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1541
1542         g_object_unref (account_local);
1543         account_local = NULL;
1544
1545         /* Obtain the mmc account */
1546         account_mmc =
1547                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1548         if (account_mmc) {
1549                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1550                 g_object_unref (account_mmc);
1551                 account_mmc = NULL;
1552         }
1553
1554         /* specs require us to sort the folder names, although
1555          * this is really not the place to do that...
1556          */
1557         folder_names = g_list_sort (folder_names,
1558                                     (GCompareFunc)folder_name_compare_func);
1559
1560         /* Put the result in a DBus reply: */
1561         reply = dbus_message_new_method_return (message);
1562
1563         get_folders_result_to_message (reply, folder_names);
1564
1565         if (reply == NULL) {
1566                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1567         }
1568
1569         if (reply) {
1570                 dbus_uint32_t serial = 0;
1571                 dbus_connection_send (con, reply, &serial);
1572         dbus_connection_flush (con);
1573         dbus_message_unref (reply);
1574         }
1575
1576         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1577         g_list_free (folder_names);
1578 }
1579
1580
1581 /** This D-Bus handler is used when the main osso-rpc
1582  * D-Bus handler has not handled something.
1583  * We use this for D-Bus methods that need to use more complex types
1584  * than osso-rpc supports.
1585  */
1586 DBusHandlerResult
1587 modest_dbus_req_filter (DBusConnection *con,
1588                         DBusMessage    *message,
1589                         void           *user_data)
1590 {
1591         gboolean handled = FALSE;
1592
1593         if (dbus_message_is_method_call (message,
1594                                          MODEST_DBUS_IFACE,
1595                                          MODEST_DBUS_METHOD_SEARCH)) {
1596                 on_dbus_method_search (con, message);
1597                 handled = TRUE;
1598         } else if (dbus_message_is_method_call (message,
1599                                                 MODEST_DBUS_IFACE,
1600                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1601                 on_dbus_method_get_folders (con, message);
1602                 handled = TRUE;
1603         } else if (dbus_message_is_method_call (message,
1604                                                 MODEST_DBUS_IFACE,
1605                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1606                 on_dbus_method_dump_operation_queue (con, message);
1607                 handled = TRUE;
1608         } else if (dbus_message_is_method_call (message,
1609                                                 MODEST_DBUS_IFACE,
1610                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1611                 on_dbus_method_dump_accounts (con, message);
1612                 handled = TRUE;
1613         } else if (dbus_message_is_method_call (message,
1614                                                 MODEST_DBUS_IFACE,
1615                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1616                 on_dbus_method_dump_send_queues (con, message);
1617                 handled = TRUE;
1618         } else {
1619                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1620                 /*
1621                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n",
1622                         __FUNCTION__, dbus_message_get_interface (message),
1623                         dbus_message_get_member(message));
1624                 */
1625         }
1626
1627         return (handled ?
1628                 DBUS_HANDLER_RESULT_HANDLED :
1629                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1630 }
1631
1632 static gboolean
1633 notify_error_in_dbus_callback (gpointer user_data)
1634 {
1635         ModestMailOperation *mail_op;
1636         ModestMailOperationQueue *mail_op_queue;
1637
1638         mail_op = modest_mail_operation_new (NULL);
1639         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1640
1641         /* Issues a noop operation in order to force the queue to emit
1642            the "queue-empty" signal to allow modest to quit */
1643         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1644         modest_mail_operation_noop (mail_op);
1645         g_object_unref (mail_op);
1646
1647         return FALSE;
1648 }
1649
1650 static gboolean
1651 notify_msg_not_found_in_idle (gpointer user_data)
1652 {
1653         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1654
1655         return FALSE;
1656 }