eb63e6c8fb3b1c1851a3559ad5c95de9a4ca005d
[modest] / src / dbus_api / modest-dbus-callbacks.c
1 /* Copyright (c) 2007, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
8  * * Redistributions of source code must retain the above copyright
9  *   notice, this list of conditions and the following disclaimer.
10  * * Redistributions in binary form must reproduce the above copyright
11  *   notice, this list of conditions and the following disclaimer in the
12  *   documentation and/or other materials provided with the distribution.
13  * * Neither the name of the Nokia Corporation nor the names of its
14  *   contributors may be used to endorse or promote products derived from
15  *   this software without specific prior written permission.
16  *
17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  */
29  
30 #include "modest-dbus-callbacks.h"
31 #include "modest-runtime.h"
32 #include "modest-account-mgr.h"
33 #include "modest-account-mgr-helpers.h"
34 #include "modest-tny-account.h"
35 #include "modest-tny-folder.h"
36 #include "modest-ui-actions.h"
37 #include "modest-utils.h"
38 #include "modest-debug.h"
39 #include "modest-search.h"
40 #include "widgets/modest-msg-edit-window.h"
41 #include "widgets/modest-window-mgr.h"
42 #include "modest-tny-msg.h"
43 #include "modest-platform.h"
44 #include "modest-defs.h"
45 #include <libmodest-dbus-client/libmodest-dbus-client.h>
46 #include <libgnomevfs/gnome-vfs-utils.h>
47 #include <stdio.h>
48 #include <string.h>
49 #include <glib/gstdio.h>
50 #ifdef MODEST_HAVE_HILDON0_WIDGETS
51 #include <hildon-widgets/hildon-program.h>
52 #include <libgnomevfs/gnome-vfs-mime-utils.h>
53 #else
54 #include <hildon/hildon-program.h>
55 #include <libgnomevfs/gnome-vfs-mime.h>
56 #endif
57 #include <tny-fs-stream.h>
58
59 #ifdef MODEST_TOOLKIT_HILDON2
60 #include <hildon/hildon.h>
61 #include <modest-accounts-window.h>
62 #include <modest-folder-window.h>
63 #include <modest-mailboxes-window.h>
64 #include <modest-maemo-utils.h>
65 #endif
66
67 #include <tny-list.h>
68 #include <tny-iterator.h>
69 #include <tny-simple-list.h>
70 #include <tny-merge-folder.h>
71 #include <tny-account.h>
72
73 #include <modest-text-utils.h>
74
75 typedef struct 
76 {
77         gchar *to;
78         gchar *cc;
79         gchar *bcc;
80         gchar *subject;
81         gchar *body;
82         gchar *attachments;
83 } ComposeMailIdleData;
84
85
86 static gboolean notify_error_in_dbus_callback (gpointer user_data);
87 static gboolean on_idle_compose_mail(gpointer user_data);
88 static gboolean on_idle_top_application (gpointer user_data);
89
90 /** uri_unescape:
91  * @uri An escaped URI. URIs should always be escaped.
92  * @len The length of the @uri string, or -1 if the string is null terminated.
93  * 
94  * Decode a URI, or URI fragment, as per RFC 1738.
95  * http://www.ietf.org/rfc/rfc1738.txt
96  * 
97  * Return value: An unescaped string. This should be freed with g_free().
98  */
99 static gchar* 
100 uri_unescape(const gchar* uri, size_t len)
101 {
102         if (!uri)
103                 return NULL;
104                 
105         if (len == -1)
106                 len = strlen (uri);
107         
108         /* Allocate an extra string so we can be sure that it is null-terminated,
109          * so we can use gnome_vfs_unescape_string().
110          * This is not efficient. */
111         gchar * escaped_nullterminated = g_strndup (uri, len);
112         gchar *result = gnome_vfs_unescape_string (escaped_nullterminated, NULL);
113         g_free (escaped_nullterminated);
114         
115         return result;
116 }
117
118 /** uri_parse_mailto:
119  * @mailto A mailto URI, with the mailto: prefix.
120  * @list_items_and_values: A pointer to a list that should be filled with item namesand value strings, 
121  * with each name item being followed by a value item. This list should be freed with g_slist_free) after 
122  * all the string items have been freed. This parameter may be NULL.
123  * Parse a mailto URI as per RFC2368.
124  * http://www.ietf.org/rfc/rfc2368.txt
125  * 
126  * Return value: The to address, unescaped. This should be freed with g_free().
127  */
128 static gchar* 
129 uri_parse_mailto (const gchar* mailto, GSList** list_items_and_values)
130 {
131         /* The URL must begin with mailto: */
132         if (strncmp (mailto, "mailto:", 7) != 0) {
133                 return NULL;
134         }
135         const gchar* start_to = mailto + 7;
136
137         /* Look for ?, or the end of the string, marking the end of the to address: */
138         const size_t len_to = strcspn (start_to, "?");
139         gchar* result_to = uri_unescape (start_to, len_to);
140         printf("debug: result_to=%s\n", result_to);
141
142         if (list_items_and_values == NULL) {
143                 return result_to;
144         }
145
146         /* Get any other items: */
147         const size_t len_mailto = strlen (start_to);
148         const gchar* p = start_to + len_to + 1; /* parsed so far. */
149         const gchar* end = start_to + len_mailto;
150         while (p < end) {
151                 const gchar *name, *value, *name_start, *name_end, *value_start, *value_end;
152                 name_start = p;
153                 name_end = strchr (name_start, '='); /* Separator between name and value */
154                 if (name_end == NULL) {
155                         g_debug ("Malformed URI: %s\n", mailto);
156                         return result_to;
157                 }
158                 value_start = name_end + 1;
159                 value_end = strchr (value_start, '&'); /* Separator between value and next parameter */
160
161                 name = g_strndup(name_start, name_end - name_start);
162                 if (value_end != NULL) {
163                         value = uri_unescape(value_start, value_end - value_start);
164                         p = value_end + 1;
165                 } else {
166                         value = uri_unescape(value_start, -1);
167                         p = end;
168                 }
169                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) name);
170                 *list_items_and_values = g_slist_append (*list_items_and_values, (gpointer) value);
171         }
172         
173         return result_to;
174 }
175
176 static gboolean
177 check_and_offer_account_creation()
178 {
179         gboolean result = TRUE;
180         
181         /* This is called from idle handlers, so lock gdk: */
182         gdk_threads_enter ();
183         
184         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
185                 const gboolean created = modest_ui_actions_run_account_setup_wizard (NULL);
186                 if (!created) {
187                         g_debug ("modest: %s: no account exists even after offering, "
188                                  "or account setup was already underway.\n", __FUNCTION__);
189                         result = FALSE;
190                 }
191         }
192         
193         gdk_threads_leave ();
194         
195         return result;
196 }
197
198 static gboolean
199 on_idle_mail_to(gpointer user_data)
200 {
201         gchar *uri = (gchar*)user_data;
202         GSList *list_names_and_values = NULL;
203         gchar *to = NULL;
204         const gchar *cc = NULL;
205         const gchar *bcc = NULL;
206         const gchar *subject = NULL;
207         const gchar *body = NULL;
208
209         if (!check_and_offer_account_creation ()) {
210                 g_idle_add (notify_error_in_dbus_callback, NULL);
211                 goto cleanup;
212         }
213
214         /* Get the relevant items from the list: */
215         to = uri_parse_mailto (uri, &list_names_and_values);
216         GSList *list = list_names_and_values;
217         while (list) {
218                 GSList *list_value = g_slist_next (list);
219                 const gchar * name = (const gchar*)list->data;
220                 const gchar * value = (const gchar*)list_value->data;
221
222                 if (strcmp (name, "cc") == 0) {
223                         cc = value;
224                 } else if (strcmp (name, "bcc") == 0) {
225                         bcc = value;
226                 } else if (strcmp (name, "subject") == 0) {
227                         subject = value;
228                 } else if (strcmp (name, "body") == 0) {
229                         body = value;
230                 }
231
232                 list = g_slist_next (list_value);
233         }
234
235         gdk_threads_enter (); /* CHECKED */
236         modest_ui_actions_compose_msg(NULL, to, cc, bcc, subject, body, NULL, FALSE);
237         gdk_threads_leave (); /* CHECKED */
238
239 cleanup:
240         /* Free the to: and the list, as required by uri_parse_mailto() */
241         g_free(to);
242         g_slist_foreach (list_names_and_values, (GFunc)g_free, NULL);
243         g_slist_free (list_names_and_values);
244
245         g_free(uri);
246
247         return FALSE; /* Do not call this callback again. */
248 }
249
250 static gint 
251 on_mail_to(GArray * arguments, gpointer data, osso_rpc_t * retval)
252 {
253         osso_rpc_t val;
254         gchar *uri;
255
256         /* Get arguments */
257         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_MAIL_TO_ARG_URI);
258         uri = g_strdup (val.value.s);
259         
260         g_idle_add(on_idle_mail_to, (gpointer)uri);
261         
262         /* Note that we cannot report failures during sending, 
263          * because that would be asynchronous. */
264         return OSSO_OK;
265 }
266
267
268 static gboolean
269 on_idle_compose_mail(gpointer user_data)
270 {
271         GSList *attachments = NULL;
272         ComposeMailIdleData *idle_data = (ComposeMailIdleData*)user_data;
273
274         if (!check_and_offer_account_creation ()) {
275                 g_idle_add (notify_error_in_dbus_callback, NULL);
276                 goto cleanup;
277         }
278
279         /* it seems Sketch at least sends a leading ',' -- take that into account,
280          * ie strip that ,*/
281         if (idle_data->attachments && idle_data->attachments[0]==',') {
282                 gchar *tmp = g_strdup (idle_data->attachments + 1);
283                 g_free(idle_data->attachments);
284                 idle_data->attachments = tmp;
285         }
286
287         if (idle_data->attachments != NULL) {
288                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
289                 gint i = 0;
290                 for (i=0; list[i] != NULL; i++) {
291                         attachments = g_slist_append(attachments, g_uri_unescape_string (list[i], NULL));
292                 }
293                 g_strfreev(list);
294         }
295
296         /* If the message has nothing then mark the buffers as not
297            modified. This happens in Maemo for example when opening a
298            new message from Contacts plugin, it sends "" instead of
299            NULLs */
300         gdk_threads_enter (); /* CHECKED */
301         if (!strncmp (idle_data->to, "", 1) &&
302             !strncmp (idle_data->to, "", 1) &&
303             !strncmp (idle_data->cc, "", 1) &&
304             !strncmp (idle_data->bcc, "", 1) &&
305             !strncmp (idle_data->subject, "", 1) &&
306             !strncmp (idle_data->body, "", 1) &&
307             attachments == NULL) {
308                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
309         } else {
310                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
311                                               idle_data->bcc, idle_data->subject,
312                                               idle_data->body, attachments, TRUE);
313         }
314         gdk_threads_leave (); /* CHECKED */
315 cleanup:
316         g_slist_foreach(attachments, (GFunc)g_free, NULL);
317         g_slist_free(attachments);
318         g_free (idle_data->to);
319         g_free (idle_data->cc);
320         g_free (idle_data->bcc);
321         g_free (idle_data->subject);
322         g_free (idle_data->body);
323         g_free (idle_data->attachments);
324         g_free(idle_data);
325
326         return FALSE; /* Do not call this callback again. */
327 }
328
329 static gint 
330 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
331 {
332         ComposeMailIdleData *idle_data;
333         osso_rpc_t val;
334         
335         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
336         
337         /* Get the arguments: */
338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
339         idle_data->to = g_strdup (val.value.s);
340         
341         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
342         idle_data->cc = g_strdup (val.value.s);
343         
344         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
345         idle_data->bcc = g_strdup (val.value.s);
346         
347         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
348         idle_data->subject = g_strdup (val.value.s);
349         
350         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
351         idle_data->body = g_strdup (val.value.s);
352         
353         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
354         idle_data->attachments = g_strdup (val.value.s);
355
356         /* Use g_idle to context-switch into the application's thread: */
357         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
358         
359         return OSSO_OK;
360 }
361
362 static TnyMsg *
363 find_message_by_url (const char *uri,  TnyAccount **ac_out)
364 {
365         ModestTnyAccountStore *astore;
366         TnyAccount *account = NULL;
367         TnyFolder *folder = NULL;
368         TnyMsg *msg = NULL;
369
370         astore = modest_runtime_get_account_store ();
371         
372         if (astore == NULL)
373                 return NULL;
374
375         if (uri && g_str_has_prefix (uri, "merge://")) {
376                 /* we assume we're talking about outbox folder, as this 
377                  * is the only merge folder we work with in modest */
378                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
379         }
380         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
381                                                   uri);
382         
383         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
384                 goto out;
385         *ac_out = account;
386
387         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
388
389         if (folder == NULL)
390                 goto out;
391         
392         msg = tny_folder_find_msg (folder, uri, NULL);
393         
394 out:
395         if (account && !msg) {
396                 g_object_unref (account);
397                 *ac_out = NULL;
398         }
399         if (folder)
400                 g_object_unref (folder);
401
402         return msg;
403 }
404
405 typedef struct {
406         TnyAccount *account;
407         gchar *uri;
408         gboolean connect;
409         guint animation_timeout;
410         GtkWidget *animation;
411 } OpenMsgPerformerInfo;
412
413 #ifndef MODEST_TOOLKIT_HILDON2
414 static gboolean
415 on_show_opening_animation (gpointer userdata)
416 {
417         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
418         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
419         info->animation_timeout = 0;
420
421         return FALSE;
422 }
423 #endif
424
425 static gboolean
426 on_find_msg_async_destroy (gpointer userdata)
427 {
428         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
429
430         if (info->animation_timeout>0) {
431                 g_source_remove (info->animation_timeout);
432                 info->animation_timeout = 0;
433         }
434
435         if (info->animation) {
436                 gtk_widget_destroy (info->animation);
437                 info->animation = NULL;
438         }
439
440         if (info->uri)
441                 g_free (info->uri);
442         
443         if (info->account)
444                 g_object_unref (info->account);
445
446         g_slice_free (OpenMsgPerformerInfo, info);
447         return FALSE;
448 }
449
450 static void     
451 find_msg_async_cb (TnyFolder *folder, 
452                    gboolean cancelled, 
453                    TnyMsg *msg, 
454                    GError *err, 
455                    gpointer user_data)
456 {
457         TnyHeader *header = NULL;
458         gchar *msg_uid = NULL;
459         ModestWindowMgr *win_mgr;
460         ModestWindow *msg_view = NULL;
461         gboolean is_draft = FALSE;
462         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
463
464         if (err || cancelled) {
465                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
466                 g_idle_add (notify_error_in_dbus_callback, NULL);
467                 goto end;
468         }
469
470         header = tny_msg_get_header (msg);
471         if (!header || (tny_header_get_flags (header) & TNY_HEADER_FLAG_DELETED)) {
472                 modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
473                 g_idle_add (notify_error_in_dbus_callback, NULL);
474                 goto end;
475         }
476
477         msg_uid =  modest_tny_folder_get_header_unique_id (header);
478         win_mgr = modest_runtime_get_window_mgr ();
479
480         if (modest_tny_folder_is_local_folder (folder) &&
481             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
482                 is_draft = TRUE;
483         }
484
485         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
486                 gtk_window_present (GTK_WINDOW(msg_view));
487         } else {
488                 const gchar *modest_account_name;
489                 TnyAccount *account;
490
491                 modest_window_mgr_register_header (win_mgr, header, NULL);
492
493                 account = tny_folder_get_account (folder);
494                 if (account) {
495                         modest_account_name =
496                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
497                 } else {
498                         modest_account_name = NULL;
499                 }
500
501                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
502                 if (is_draft) {
503                         gchar *modest_account_name = NULL;
504                         gchar *mailbox = NULL;
505                         gchar *from_header;
506
507                         /* we cannot edit without a valid account... */
508                         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr (), TRUE)) {
509                                 if (!modest_ui_actions_run_account_setup_wizard(NULL)) {
510                                         modest_window_mgr_unregister_header (win_mgr, 
511                                                                              header);
512                                         goto end;
513                                 }
514                         }
515                
516                         from_header = tny_header_dup_from (header);
517                         modest_account_name = modest_utils_get_account_name_from_recipient (from_header, &mailbox);
518                         g_free (from_header);
519                         
520                         if (modest_account_name == NULL) {
521                                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
522                                 modest_account_name = modest_account_mgr_get_default_account (mgr);
523                         }
524                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, mailbox, TRUE);
525                         if (mailbox)
526                                 g_free (mailbox);
527                         g_free (modest_account_name);
528                 } else {
529                         TnyHeader *header;
530                         const gchar *modest_account_name;
531
532                         if (account) {
533                                 modest_account_name = 
534                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
535                         } else {
536                                 modest_account_name = NULL;
537                         }
538
539                         header = tny_msg_get_header (msg);
540                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, NULL, msg_uid);
541                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN)) {
542                                 ModestMailOperation *mail_op;
543                                 
544                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
545                                 /* Sync folder, we need this to save the seen flag */
546                                 mail_op = modest_mail_operation_new (NULL);
547                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
548                                                                  mail_op);
549                                 modest_mail_operation_sync_folder (mail_op, folder, FALSE);
550                                 g_object_unref (mail_op);
551                         }
552                         g_object_unref (header);
553                 }
554
555                 if (msg_view != NULL) {
556                         if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
557                                 gtk_widget_destroy (GTK_WIDGET (msg_view));
558                         } else {
559                                 gtk_widget_show_all (GTK_WIDGET (msg_view));
560                         }
561                 }
562         }
563
564 end:
565         if (header)
566                 g_object_unref (header);
567         if (msg_uid)
568                 g_free (msg_uid);
569         on_find_msg_async_destroy (info);
570 }
571
572
573 static void 
574 on_open_message_performer (gboolean canceled, 
575                            GError *err,
576                            GtkWindow *parent_window, 
577                            TnyAccount *account, 
578                            gpointer user_data)
579 {
580         OpenMsgPerformerInfo *info;
581         TnyFolder *folder = NULL;
582         ModestTnyAccountStore *account_store;
583         ModestTnyLocalFoldersAccount *local_folders_account;
584  
585         account_store = modest_runtime_get_account_store ();
586         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
587                 modest_tny_account_store_get_local_folders_account (account_store));
588
589         info = (OpenMsgPerformerInfo *) user_data;
590         if (canceled || err) {
591                 if (!canceled)
592                         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"), TRUE);
593                 g_idle_add (notify_error_in_dbus_callback, NULL);
594                 on_find_msg_async_destroy (info);
595                 return;
596         }
597
598         /* Get folder */
599         if (!account) {
600                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
601                 g_object_unref (local_folders_account);
602         } else if (account == TNY_ACCOUNT (local_folders_account)) {
603                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), info->uri, NULL);
604         } else {
605                 folder = NULL;
606         }
607         if (!(folder && modest_tny_folder_is_local_folder (folder) &&
608               (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS))) {
609                 ModestWindowMgr *win_mgr;
610                 ModestWindow *msg_view;
611
612                 win_mgr = modest_runtime_get_window_mgr ();
613                 if (modest_window_mgr_find_registered_message_uid (win_mgr, info->uri, &msg_view)) {
614                         gtk_window_present (GTK_WINDOW(msg_view));
615                 } else {
616                         const gchar *modest_account_name;
617                         if (account) {
618                                 modest_account_name =
619                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
620                         } else {
621                                 modest_account_name = NULL;
622                         }
623                         
624                         msg_view = modest_msg_view_window_new_from_uid (modest_account_name, NULL, info->uri);
625                         if (msg_view != NULL) {
626                                 if (!modest_window_mgr_register_window (win_mgr, msg_view, NULL)) {
627                                         gtk_widget_destroy (GTK_WIDGET (msg_view));
628                                 } else {
629                                         gtk_widget_show_all (GTK_WIDGET (msg_view));
630                                 }
631                         }
632                         if (account)
633                                 g_object_unref (account);
634
635                 }
636                 on_find_msg_async_destroy (info);
637                 return;
638         }
639
640 #ifndef MODEST_TOOLKIT_HILDON2
641         info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
642 #endif
643         /* Get message */
644         tny_folder_find_msg_async (folder, info->uri, find_msg_async_cb, NULL, info);
645         g_object_unref (folder);
646 }
647
648 static gboolean
649 on_idle_open_message_performer (gpointer user_data)
650 {
651         ModestWindow *top_win = NULL;
652         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
653
654         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
655
656         /* Lock before the call as we're in an idle handler */
657         gdk_threads_enter ();
658         if (info->connect) {
659                 modest_platform_connect_and_perform (GTK_WINDOW (top_win), TRUE, 
660                                                      info->account, 
661                                                      on_open_message_performer, info);
662         } else {
663                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (top_win), 
664                                            info->account, info);
665         }
666         gdk_threads_leave ();
667
668         return FALSE;
669 }
670
671 static gint 
672 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
673 {
674         osso_rpc_t val;
675         gchar *uri;
676         TnyAccount *account = NULL;
677         gint osso_retval;
678         gboolean is_merge;
679
680         /* Get the arguments: */
681         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
682         uri = g_strdup (val.value.s);
683
684         is_merge = g_str_has_prefix (uri, "merge:");
685
686         /* Get the account */
687         if (!is_merge)
688                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
689                                                           uri);
690
691         
692         if (is_merge || account) {
693                 OpenMsgPerformerInfo *info;
694                 TnyFolder *folder = NULL;
695                 ModestTnyAccountStore *account_store;
696                 ModestTnyLocalFoldersAccount *local_folders_account;
697
698                 info = g_slice_new0 (OpenMsgPerformerInfo);
699                 if (account) 
700                         info->account = g_object_ref (account);
701                 info->uri = uri;
702                 info->connect = TRUE;
703                 info->animation = NULL;
704                 info->animation_timeout = 0;
705
706                 account_store = modest_runtime_get_account_store ();
707                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT 
708                         (modest_tny_account_store_get_local_folders_account (account_store));
709
710                 /* Try to get the message, if it's already downloaded
711                    we don't need to connect */
712                 if (account) {
713                         TnyDevice *device;
714                         gboolean device_online;
715
716                         device = modest_runtime_get_device ();
717                         device_online = tny_device_is_online (device);
718                         if (!device_online || TNY_ACCOUNT (local_folders_account) == account) {
719                                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
720                         } else {
721                                 folder = NULL;
722                         }
723                 } else {
724                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
725                         g_object_unref (local_folders_account);
726                         info->connect = FALSE;
727                 }
728                 if (folder) {
729                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
730                         if (msg) {
731                                 info->connect = FALSE;
732                                 g_object_unref (msg);
733                         } else {
734                                 info->connect = TRUE;
735                         }
736                         g_object_unref (folder);
737                 }
738
739                 /* We need to call it into an idle to get
740                    modest_platform_connect_and_perform into the main
741                    loop */
742                 g_idle_add (on_idle_open_message_performer, info);
743                 osso_retval = OSSO_OK;
744         } else {
745                 g_free (uri);
746                 osso_retval = OSSO_ERROR; 
747                 g_idle_add (notify_error_in_dbus_callback, NULL);
748         }
749
750         if (account)
751                 g_object_unref (account);
752         return osso_retval;
753 }
754
755 static void 
756 on_remove_msgs_finished (ModestMailOperation *mail_op,
757                          gpointer user_data)
758 {       
759         TnyHeader *header;
760         ModestWindow *top_win = NULL, *msg_view = NULL;
761
762         header = (TnyHeader *) user_data;
763
764         /* Get the main window if exists */
765         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
766         if (!top_win) {
767                 g_object_unref (header);
768                 return;
769         }
770
771         if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
772                                                       header, &msg_view)) {
773                 if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
774                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
775         }       
776         g_object_unref (header);
777
778         /* Refilter the header views explicitely */
779
780         /* TODO: call modest_window_mgr_refilter_header_views */
781         /* this call will go through all the windows, get the header views and refilter them */
782 }
783
784 static gpointer
785 thread_prepare_delete_message (gpointer userdata)
786 {
787         TnyList *headers = NULL, *tmp_headers = NULL;
788         TnyFolder *folder = NULL;
789         TnyIterator *iter = NULL; 
790         TnyHeader *header = NULL, *msg_header = NULL;
791         TnyMsg *msg = NULL;
792         TnyAccount *account = NULL;
793         char *uri;
794         gchar *uid = NULL;
795         ModestMailOperation *mail_op = NULL;
796         ModestWindow *top_win = NULL;
797
798         uri = (char *) userdata;
799
800         msg = find_message_by_url (uri, &account);
801         if (account)
802                 g_object_unref (account);
803
804         if (!msg) {
805                 g_debug ("%s: Could not find message '%s'", __FUNCTION__, uri);
806                 g_idle_add (notify_error_in_dbus_callback, NULL);
807                 g_free (uri);
808                 return FALSE; 
809         }
810
811         top_win = modest_window_mgr_get_current_top (modest_runtime_get_window_mgr());
812
813         folder = tny_msg_get_folder (msg);
814         if (!folder) {
815                 g_debug ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
816                 g_object_unref (msg);
817                 g_idle_add (notify_error_in_dbus_callback, NULL);
818                 g_free (uri);
819                 return FALSE; 
820         }
821
822         /* Get UID */
823         msg_header = tny_msg_get_header (msg);
824         uid = tny_header_dup_uid (msg_header);
825         g_object_unref (msg);
826         g_object_unref (msg_header);
827
828         headers = tny_simple_list_new ();
829         tny_folder_get_headers (folder, headers, TRUE, NULL);
830         iter = tny_list_create_iterator (headers);
831
832         while (!tny_iterator_is_done (iter)) {
833                 gchar *cur_id = NULL;
834
835                 header = TNY_HEADER (tny_iterator_get_current (iter));
836                 if (header)
837                         cur_id = tny_header_dup_uid (header);
838                 
839                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
840                         g_free (cur_id);
841                         /* g_debug ("Found corresponding header from folder"); */
842                         break;
843                 }
844                 g_free (cur_id);
845
846                 if (header) {
847                         g_object_unref (header);
848                         header = NULL;
849                 }
850                 
851                 tny_iterator_next (iter);
852         }
853         g_free (uid);
854         g_object_unref (iter);
855         g_object_unref (headers);
856
857         if (header == NULL) {
858                 if (folder)
859                         g_object_unref (folder);
860                 g_idle_add (notify_error_in_dbus_callback, NULL);                       
861                 g_free (uri);
862                 return FALSE;
863         }
864                 
865         /* This is a GDK lock because we are an idle callback and
866          * the code below is or does Gtk+ code */
867         gdk_threads_enter (); /* CHECKED */
868
869         mail_op = modest_mail_operation_new (top_win ? G_OBJECT(top_win) : NULL);
870         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
871
872         g_signal_connect (G_OBJECT (mail_op),
873                           "operation-finished",
874                           G_CALLBACK (on_remove_msgs_finished),
875                           g_object_ref (header));
876
877         tmp_headers = tny_simple_list_new ();
878         tny_list_append (tmp_headers, (GObject *) header);
879
880         modest_mail_operation_remove_msgs (mail_op, tmp_headers, FALSE);
881
882         g_object_unref (tmp_headers);
883         g_object_unref (G_OBJECT (mail_op));
884         gdk_threads_leave (); /* CHECKED */
885         
886         /* Clean */
887         if (header)
888                 g_object_unref (header);
889         g_free (uri);
890         
891         return FALSE;
892 }
893
894 static gboolean
895 on_idle_delete_message (gpointer user_data)
896 {
897         const char *uri = NULL;
898
899         uri = (char *) user_data;
900
901         g_thread_create (thread_prepare_delete_message, g_strdup (uri), FALSE, NULL);
902
903         return FALSE;
904         
905 }
906
907
908
909
910 static gint
911 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
912 {
913         /* Get the arguments: */
914         osso_rpc_t val = g_array_index (arguments,
915                              osso_rpc_t,
916                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
917         gchar *uri = g_strdup (val.value.s);
918         
919         /* Use g_idle to context-switch into the application's thread: */
920         g_idle_add(on_idle_delete_message, (gpointer)uri);
921         
922         return OSSO_OK;
923 }
924
925 static gboolean
926 on_idle_send_receive(gpointer user_data)
927 {
928         gboolean auto_update;
929
930         gdk_threads_enter (); /* CHECKED */
931
932         /* Check if the autoupdate feature is on */
933         auto_update = modest_conf_get_bool (modest_runtime_get_conf (), 
934                                             MODEST_CONF_AUTO_UPDATE, NULL);
935
936         if (auto_update)
937                 /* Do send receive. Never set the current top window
938                    as we always assume that DBus send/receive requests
939                    are not user driven */
940                 modest_ui_actions_do_send_receive_all (NULL, FALSE, FALSE, FALSE);
941         else
942                 /* Disable auto update */
943                 modest_platform_set_update_interval (0);
944
945         gdk_threads_leave (); /* CHECKED */
946         
947         return FALSE;
948 }
949
950
951
952 static gint 
953 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
954 {
955         gchar *str;
956         
957         DBusMessage *reply;
958         dbus_uint32_t serial = 0;
959
960         GSList *account_names, *cursor;
961
962         str = g_strdup("\nsend queues\n"
963                        "===========\n");
964
965         cursor = account_names = modest_account_mgr_account_names
966                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
967
968         while (cursor) {
969                 TnyAccount *acc;
970                 gchar *tmp, *accname = (gchar*)cursor->data;
971                 
972                 tmp = g_strdup_printf ("%s", str);
973                 g_free (str);
974                 str = tmp;
975                 
976                 /* transport */
977                 acc = modest_tny_account_store_get_server_account (
978                         modest_runtime_get_account_store(), accname,
979                         TNY_ACCOUNT_TYPE_TRANSPORT);
980                 if (TNY_IS_ACCOUNT(acc)) {
981                         gchar *tmp = NULL, *url = tny_account_get_url_string (acc);
982                         ModestTnySendQueue *sendqueue =
983                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc), TRUE);
984
985                         if (TNY_IS_SEND_QUEUE (sendqueue)) {
986                                 gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
987                         
988                                 tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
989                                                        str, accname, tny_account_get_id (acc), url,
990                                                        queue_str);
991                                 g_free(queue_str);
992                                 g_free (str);
993                                 str = tmp;
994                         }
995                         g_free (url);
996
997                         g_object_unref (acc);
998                 }
999                 
1000                 cursor = g_slist_next (cursor);
1001         }
1002         modest_account_mgr_free_account_names (account_names);
1003                                                          
1004         g_printerr (str);
1005         
1006         reply = dbus_message_new_method_return (message);
1007         if (reply) {
1008                 dbus_message_append_args (reply,
1009                                           DBUS_TYPE_STRING, &str,
1010                                           DBUS_TYPE_INVALID);
1011                 dbus_connection_send (con, reply, &serial);
1012                 dbus_connection_flush (con);
1013                 dbus_message_unref (reply);
1014         }
1015         g_free (str);
1016
1017         /* Let modest die */
1018         g_idle_add (notify_error_in_dbus_callback, NULL);
1019
1020         return OSSO_OK;
1021 }
1022
1023
1024 static gint 
1025 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
1026 {
1027         gchar *str;
1028         gchar *op_queue_str;
1029         
1030         DBusMessage *reply;
1031         dbus_uint32_t serial = 0;
1032
1033         /* operations queue; */
1034         op_queue_str = modest_mail_operation_queue_to_string
1035                 (modest_runtime_get_mail_operation_queue ());
1036                 
1037         str = g_strdup_printf ("\noperation queue\n"
1038                                "===============\n"
1039                                "status: %s\n"
1040                                "%s\n",
1041                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
1042                                op_queue_str);
1043         g_free (op_queue_str);
1044         
1045         g_printerr (str);
1046         
1047         reply = dbus_message_new_method_return (message);
1048         if (reply) {
1049                 dbus_message_append_args (reply,
1050                                           DBUS_TYPE_STRING, &str,
1051                                           DBUS_TYPE_INVALID);
1052                 dbus_connection_send (con, reply, &serial);
1053                 dbus_connection_flush (con);
1054                 dbus_message_unref (reply);
1055         }       
1056         g_free (str);
1057
1058         /* Let modest die */
1059         g_idle_add (notify_error_in_dbus_callback, NULL);
1060
1061         return OSSO_OK;
1062 }
1063
1064
1065
1066 static gint 
1067 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
1068 {
1069         gchar *str;
1070         
1071         DBusMessage *reply;
1072         dbus_uint32_t serial = 0;
1073
1074         GSList *account_names, *cursor;
1075
1076         str = g_strdup ("\naccounts\n========\n");
1077
1078         cursor = account_names = modest_account_mgr_account_names
1079                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
1080
1081         while (cursor) {
1082                 TnyAccount *acc;
1083                 gchar *tmp, *accname = (gchar*)cursor->data;
1084
1085                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
1086                 g_free (str);
1087                 str = tmp;
1088                 
1089                 /* store */
1090                 acc = modest_tny_account_store_get_server_account (
1091                         modest_runtime_get_account_store(), accname,
1092                         TNY_ACCOUNT_TYPE_STORE);
1093                 if (TNY_IS_ACCOUNT(acc)) {
1094                         gchar *tmp, *url = tny_account_get_url_string (acc);
1095                         tmp = g_strdup_printf ("%sstore    : '%s': %s (refs: %d)\n",
1096                                                str, tny_account_get_id (acc), url, 
1097                                                ((GObject*)acc)->ref_count-1);
1098                         g_free (str);
1099                         str = tmp;
1100                         g_free (url);
1101                         g_object_unref (acc);
1102                 }
1103                 
1104                 /* transport */
1105                 acc = modest_tny_account_store_get_server_account (
1106                         modest_runtime_get_account_store(), accname,
1107                         TNY_ACCOUNT_TYPE_TRANSPORT);
1108                 if (TNY_IS_ACCOUNT(acc)) {
1109                         gchar *tmp, *url = tny_account_get_url_string (acc);
1110                         tmp = g_strdup_printf ("%stransport: '%s': %s (refs: %d)\n",
1111                                                str, tny_account_get_id (acc), url, 
1112                                                ((GObject*)acc)->ref_count-1);
1113                         g_free (str);
1114                         str = tmp;
1115                         g_free (url);
1116                         g_object_unref (acc);
1117                 }
1118                 
1119                 cursor = g_slist_next (cursor);
1120         }
1121         
1122         modest_account_mgr_free_account_names (account_names);
1123                                                          
1124         g_printerr (str);
1125         
1126         reply = dbus_message_new_method_return (message);
1127         if (reply) {
1128                 dbus_message_append_args (reply,
1129                                           DBUS_TYPE_STRING, &str,
1130                                           DBUS_TYPE_INVALID);
1131                 dbus_connection_send (con, reply, &serial);
1132                 dbus_connection_flush (con);
1133                 dbus_message_unref (reply);
1134         }       
1135         g_free (str);
1136
1137         /* Let modest die */
1138         g_idle_add (notify_error_in_dbus_callback, NULL);
1139
1140         return OSSO_OK;
1141 }
1142
1143 static void
1144 on_send_receive_performer(gboolean canceled, 
1145                           GError *err,
1146                           GtkWindow *parent_window,
1147                           TnyAccount *account,
1148                           gpointer user_data)
1149 {
1150         ModestConnectedVia connect_when;
1151
1152         if (err || canceled) {
1153                 g_idle_add (notify_error_in_dbus_callback, NULL);
1154                 return;
1155         }
1156
1157         connect_when = modest_conf_get_int (modest_runtime_get_conf (), 
1158                                             MODEST_CONF_UPDATE_WHEN_CONNECTED_BY, NULL);
1159
1160         /* Perform a send and receive if the user selected to connect
1161            via any mean or if the current connection method is the
1162            same as the one specified by the user */
1163         if (connect_when == MODEST_CONNECTED_VIA_ANY ||
1164             connect_when == modest_platform_get_current_connection ()) {
1165                 modest_heartbeat_add (on_idle_send_receive, NULL);
1166         } else {
1167                 /* We need this to allow modest to finish */
1168                 g_idle_add (notify_error_in_dbus_callback, NULL);
1169         }
1170 }
1171
1172
1173 static gint
1174 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
1175 {
1176         TnyDevice *device = modest_runtime_get_device ();
1177
1178         if (!tny_device_is_online (device))
1179                 modest_platform_connect_and_perform (NULL, FALSE, NULL, on_send_receive_performer, NULL);
1180         else
1181                 on_send_receive_performer (FALSE, NULL, NULL, NULL, NULL);
1182
1183         return OSSO_OK;
1184 }
1185
1186 static gint
1187 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1188 {
1189         g_idle_add(on_idle_top_application, NULL);
1190
1191         return OSSO_OK;
1192 }
1193
1194
1195 static gboolean
1196 on_idle_open_account (gpointer user_data)
1197 {
1198         ModestWindow *top;
1199         ModestWindowMgr *mgr;
1200         gchar *acc_name;
1201
1202         gdk_threads_enter ();
1203
1204         acc_name = (gchar *) user_data;
1205         mgr = modest_runtime_get_window_mgr ();
1206
1207         top = modest_window_mgr_get_current_top (mgr);
1208         if (!top)
1209                 top = modest_window_mgr_show_initial_window (mgr);
1210
1211 #ifdef MODEST_TOOLKIT_HILDON2
1212         GtkWidget *new_window;
1213         ModestProtocolType store_protocol;
1214         gboolean mailboxes_protocol;
1215
1216         store_protocol = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (), 
1217                                                                 acc_name);
1218         mailboxes_protocol = 
1219                 modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
1220                                                                 store_protocol,
1221                                                                 MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS);
1222
1223         if (mailboxes_protocol) {
1224                 new_window = GTK_WIDGET (modest_mailboxes_window_new (acc_name));
1225         } else {
1226                 new_window = GTK_WIDGET (modest_folder_window_new (NULL));
1227                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (new_window),
1228                                                   acc_name);
1229         }
1230
1231         if (modest_window_mgr_register_window (mgr, MODEST_WINDOW (new_window), NULL)) {
1232                 gtk_widget_show (new_window);
1233         } else {
1234                 gtk_widget_destroy (new_window);
1235                 new_window = NULL;
1236         }
1237 #else
1238         if (MODEST_IS_MAIN_WINDOW (top)) {
1239                 gchar *server_name;
1240                 GtkWidget *folder_view;
1241
1242                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top),
1243                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1244                 server_name = modest_account_mgr_get_server_account_name (modest_runtime_get_account_mgr (), 
1245                                                                           acc_name, TNY_ACCOUNT_TYPE_STORE);
1246                 if (server_name) {
1247                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (folder_view),
1248                                                                                      server_name);
1249                         g_free (server_name);
1250                 }
1251         }
1252 #endif
1253
1254         gdk_threads_leave ();
1255         g_free (acc_name);
1256         return FALSE;
1257 }
1258
1259 static gint
1260 on_open_account (GArray *arguments, gpointer data, osso_rpc_t *retval)
1261 {
1262         osso_rpc_t val;
1263         gchar *account_id;
1264
1265         /* Get the arguments: */
1266         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
1267         account_id = g_strdup (val.value.s);
1268
1269         g_idle_add (on_idle_open_account, account_id);
1270
1271         return OSSO_OK;
1272 }
1273
1274 #ifdef MODEST_TOOLKIT_HILDON2
1275 static gboolean
1276 on_idle_top_application (gpointer user_data)
1277 {
1278         HildonWindowStack *stack;
1279         GtkWidget *window;
1280
1281         /* This is a GDK lock because we are an idle callback and
1282          * the code below is or does Gtk+ code */
1283
1284         gdk_threads_enter (); /* CHECKED */
1285
1286         stack = hildon_window_stack_get_default ();
1287         window = GTK_WIDGET (hildon_window_stack_peek (stack));
1288
1289         if (window) {
1290                 gtk_window_present (GTK_WINDOW (window));
1291         } else {
1292                 ModestWindowMgr *mgr;
1293
1294                 mgr = modest_runtime_get_window_mgr ();
1295                 window = (GtkWidget *) modest_window_mgr_show_initial_window (mgr);
1296                 if (window) {
1297                         modest_platform_remove_new_mail_notifications (FALSE);
1298                 } else {
1299                         g_printerr ("modest: failed to get main window instance\n");
1300                 }
1301         }
1302
1303         gdk_threads_leave (); /* CHECKED */
1304
1305         return FALSE; /* Do not call this callback again. */
1306 }
1307 #else
1308 static gboolean
1309 on_idle_top_application (gpointer user_data)
1310 {
1311         ModestWindow *main_win;
1312         gboolean new_window = FALSE;
1313
1314         /* This is a GDK lock because we are an idle callback and
1315          * the code below is or does Gtk+ code */
1316
1317         gdk_threads_enter (); /* CHECKED */
1318
1319         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1320                                                       FALSE);
1321
1322         if (!main_win) {
1323                 main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1324                                                               TRUE);
1325                 new_window = TRUE;
1326         }
1327
1328         if (main_win) {
1329                 /* If we're showing an already existing window then
1330                    reselect the INBOX */
1331                 if (!new_window) {
1332                         GtkWidget *folder_view;
1333                         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1334                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1335                         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1336                 }
1337         }
1338
1339         if (main_win) {
1340                 gtk_widget_show_all (GTK_WIDGET (main_win));
1341                 gtk_window_present (GTK_WINDOW (main_win));
1342         }
1343
1344         gdk_threads_leave (); /* CHECKED */
1345
1346         return FALSE; /* Do not call this callback again. */
1347 }
1348 #endif
1349
1350 static gint 
1351 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1352 {
1353         /* Use g_idle to context-switch into the application's thread: */
1354         g_idle_add(on_idle_top_application, NULL);
1355         
1356         return OSSO_OK;
1357 }
1358
1359 static gboolean 
1360 on_idle_show_memory_low (gpointer user_data)
1361 {
1362         ModestWindow *main_win = NULL;
1363
1364         gdk_threads_enter ();
1365         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1366         modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1367                                                 dgettext("ke-recv","memr_ib_operation_disabled"),
1368                                                 TRUE);
1369         gdk_threads_leave ();
1370
1371         return FALSE;
1372 }
1373
1374 static gboolean
1375 on_idle_present_modal (gpointer user_data)
1376 {
1377         gdk_threads_enter ();
1378         gtk_window_present (user_data);
1379         gdk_threads_leave ();
1380
1381         return FALSE;
1382 }
1383
1384
1385 /* Callback for normal D-BUS messages */
1386 gint
1387 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1388                         GArray * arguments, gpointer data,
1389                         osso_rpc_t * retval)
1390 {
1391         GtkWindow *dialog;
1392
1393         /* Check memory low conditions */
1394         if (modest_platform_check_memory_low (NULL, FALSE)) {
1395                 g_idle_add (on_idle_show_memory_low, NULL);
1396                 goto param_error;
1397         }
1398
1399         /* Check if there is already a dialog or note open */
1400         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
1401         if (dialog) {
1402                 g_idle_add (on_idle_present_modal, dialog);
1403                 return OSSO_OK;
1404         }
1405
1406         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1407                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1408                         goto param_error;
1409                 modest_runtime_set_allow_shutdown (TRUE);
1410                 return on_mail_to (arguments, data, retval);
1411         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1412                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1413                         goto param_error;
1414                 modest_runtime_set_allow_shutdown (TRUE);
1415                 return on_open_message (arguments, data, retval);
1416         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_ACCOUNT) == 0) {
1417                 if (arguments->len != MODEST_DBUS_OPEN_ACCOUNT_ARGS_COUNT)
1418                         goto param_error;
1419                 modest_runtime_set_allow_shutdown (TRUE);
1420                 return on_open_account (arguments, data, retval);
1421         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1422                 if (arguments->len != 0)
1423                         goto param_error;
1424                 return on_send_receive (arguments, data, retval);
1425         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1426                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1427                         goto param_error;
1428                 modest_runtime_set_allow_shutdown (TRUE);
1429                 return on_compose_mail (arguments, data, retval);
1430         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1431                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1432                         goto param_error;
1433                 return on_delete_message (arguments,data, retval);
1434         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1435                 if (arguments->len != 0)
1436                         goto param_error;
1437                 modest_runtime_set_allow_shutdown (TRUE);
1438                 return on_open_default_inbox (arguments, data, retval);
1439         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1440                 if (arguments->len != 0)
1441                         goto param_error;
1442                 modest_runtime_set_allow_shutdown (TRUE);
1443                 return on_top_application (arguments, data, retval); 
1444         } else { 
1445                 /* We need to return INVALID here so
1446                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1447                  * so that our modest_dbus_req_filter will then be tried instead.
1448                  * */
1449                 return OSSO_INVALID;
1450         }
1451  param_error:
1452         /* Notify error in D-Bus method */
1453         g_idle_add (notify_error_in_dbus_callback, NULL);
1454         return OSSO_ERROR;
1455 }
1456
1457 /* A complex D-Bus type (like a struct),
1458  * used to return various information about a search hit.
1459  */
1460 #define SEARCH_HIT_DBUS_TYPE \
1461         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1462         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1463         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1464         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1465         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1466         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1467         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1468         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1469         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1470         DBUS_STRUCT_END_CHAR_AS_STRING
1471
1472 static DBusMessage *
1473 search_result_to_message (DBusMessage *reply,
1474                            GList       *hits)
1475 {
1476         DBusMessageIter iter;
1477         DBusMessageIter array_iter;
1478         GList          *hit_iter;
1479
1480         dbus_message_iter_init_append (reply, &iter); 
1481         dbus_message_iter_open_container (&iter,
1482                                           DBUS_TYPE_ARRAY,
1483                                           SEARCH_HIT_DBUS_TYPE,
1484                                           &array_iter); 
1485
1486         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1487                 DBusMessageIter  struct_iter;
1488                 ModestSearchResultHit *hit;
1489                 char            *msg_url;
1490                 const char      *subject;
1491                 const char      *folder;
1492                 const char      *sender;
1493                 guint64          size;
1494                 gboolean         has_attachment;
1495                 gboolean         is_unread;
1496                 gint64           ts;
1497
1498                 hit = (ModestSearchResultHit *) hit_iter->data;
1499
1500                 msg_url = hit->msgid;
1501                 subject = hit->subject;
1502                 folder  = hit->folder;
1503                 sender  = hit->sender;
1504                 size           = hit->msize;
1505                 has_attachment = hit->has_attachment;
1506                 is_unread      = hit->is_unread;
1507                 ts             = hit->timestamp;
1508
1509                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);   
1510                 
1511                 dbus_message_iter_open_container (&array_iter,
1512                                                   DBUS_TYPE_STRUCT,
1513                                                   NULL,
1514                                                   &struct_iter);
1515
1516                 dbus_message_iter_append_basic (&struct_iter,
1517                                                 DBUS_TYPE_STRING,
1518                                                 &msg_url);
1519
1520                 dbus_message_iter_append_basic (&struct_iter,
1521                                                 DBUS_TYPE_STRING,
1522                                                 &subject); 
1523
1524                 dbus_message_iter_append_basic (&struct_iter,
1525                                                 DBUS_TYPE_STRING,
1526                                                 &folder);
1527
1528                 dbus_message_iter_append_basic (&struct_iter,
1529                                                 DBUS_TYPE_STRING,
1530                                                 &sender);
1531
1532                 dbus_message_iter_append_basic (&struct_iter,
1533                                                 DBUS_TYPE_UINT64,
1534                                                 &size);
1535
1536                 dbus_message_iter_append_basic (&struct_iter,
1537                                                 DBUS_TYPE_BOOLEAN,
1538                                                 &has_attachment);
1539
1540                 dbus_message_iter_append_basic (&struct_iter,
1541                                                 DBUS_TYPE_BOOLEAN,
1542                                                 &is_unread);
1543                 
1544                 dbus_message_iter_append_basic (&struct_iter,
1545                                                 DBUS_TYPE_INT64,
1546                                                 &ts);
1547
1548                 dbus_message_iter_close_container (&array_iter,
1549                                                    &struct_iter); 
1550
1551                 g_free (hit->msgid);
1552                 g_free (hit->subject);
1553                 g_free (hit->folder);
1554                 g_free (hit->sender);
1555
1556                 g_slice_free (ModestSearchResultHit, hit);
1557         }
1558
1559         dbus_message_iter_close_container (&iter, &array_iter);
1560
1561         return reply;
1562 }
1563
1564 typedef struct
1565 {
1566         DBusConnection *con;
1567         DBusMessage *message;
1568         ModestSearch *search;
1569 } SearchHelper;
1570
1571 static void
1572 search_all_cb (GList *hits, gpointer user_data)
1573 {
1574         DBusMessage  *reply;
1575         SearchHelper *helper = (SearchHelper *) user_data;
1576
1577         reply = dbus_message_new_method_return (helper->message);
1578
1579         if (reply) {
1580                 dbus_uint32_t serial = 0;
1581                 
1582                 search_result_to_message (reply, hits);
1583
1584                 dbus_connection_send (helper->con, reply, &serial);
1585                 dbus_connection_flush (helper->con);
1586                 dbus_message_unref (reply);
1587         }
1588
1589         /* Free the helper */
1590         dbus_message_unref (helper->message);
1591         modest_search_free (helper->search);
1592         g_slice_free (ModestSearch, helper->search);
1593         g_slice_free (SearchHelper, helper);
1594 }
1595
1596 static void
1597 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1598 {
1599         ModestDBusSearchFlags dbus_flags;
1600         dbus_bool_t  res;
1601         dbus_int64_t sd_v;
1602         dbus_int64_t ed_v;
1603         dbus_int32_t flags_v;
1604         dbus_uint32_t size_v;
1605         const char *folder;
1606         const char *query;
1607         time_t start_date;
1608         time_t end_date;
1609         ModestSearch *search;
1610         DBusError error;
1611
1612         dbus_error_init (&error);
1613
1614         sd_v = ed_v = 0;
1615         flags_v = 0;
1616
1617         res = dbus_message_get_args (message,
1618                                      &error,
1619                                      DBUS_TYPE_STRING, &query,
1620                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1621                                      DBUS_TYPE_INT64, &sd_v,
1622                                      DBUS_TYPE_INT64, &ed_v,
1623                                      DBUS_TYPE_INT32, &flags_v,
1624                                      DBUS_TYPE_UINT32, &size_v,
1625                                      DBUS_TYPE_INVALID);
1626
1627         dbus_flags = (ModestDBusSearchFlags) flags_v;
1628         start_date = (time_t) sd_v;
1629         end_date = (time_t) ed_v;
1630
1631         search = g_slice_new0 (ModestSearch);
1632         
1633         if (folder && g_str_has_prefix (folder, "MAND:")) {
1634                 search->folder = g_strdup (folder + strlen ("MAND:"));
1635         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1636                 search->folder = g_strdup (folder + strlen ("USER:"));
1637         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1638                 search->folder = g_strdup (folder + strlen ("MY:"));
1639         } else {
1640                 search->folder = g_strdup (folder);
1641         }
1642
1643    /* Remember the text to search for: */
1644 #ifdef MODEST_HAVE_OGS
1645         search->query  = g_strdup (query);
1646 #endif
1647
1648         /* Other criteria: */
1649         search->start_date = start_date;
1650         search->end_date  = end_date;
1651         search->flags = 0;
1652
1653         /* Text to serach for in various parts of the message: */
1654         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1655                 search->flags |= MODEST_SEARCH_SUBJECT;
1656                 search->subject = g_strdup (query);
1657         }
1658
1659         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1660                 search->flags |=  MODEST_SEARCH_SENDER;
1661                 search->from = g_strdup (query);
1662         }
1663
1664         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1665                 search->flags |= MODEST_SEARCH_RECIPIENT; 
1666                 search->recipient = g_strdup (query);
1667         }
1668
1669         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1670                 search->flags |=  MODEST_SEARCH_BODY; 
1671                 search->body = g_strdup (query);
1672         }
1673
1674         if (sd_v > 0) {
1675                 search->flags |= MODEST_SEARCH_AFTER;
1676                 search->start_date = start_date;
1677         }
1678
1679         if (ed_v > 0) {
1680                 search->flags |= MODEST_SEARCH_BEFORE;
1681                 search->end_date = end_date;
1682         }
1683
1684         if (size_v > 0) {
1685                 search->flags |= MODEST_SEARCH_SIZE;
1686                 search->minsize = size_v;
1687         }
1688
1689 #ifdef MODEST_HAVE_OGS
1690         search->flags |= MODEST_SEARCH_USE_OGS;
1691         g_debug ("%s: Starting search for %s", __FUNCTION__, search->query);
1692 #endif
1693
1694         SearchHelper *helper = g_slice_new (SearchHelper);
1695         helper->search = search;
1696         dbus_message_ref (message);
1697         helper->message = message;
1698         helper->con = con;
1699
1700         /* Search asynchronously */
1701         modest_search_all_accounts (search, search_all_cb, helper);
1702 }
1703
1704
1705 /* A complex D-Bus type (like a struct),
1706  * used to return various information about a folder.
1707  */
1708 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1709         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1710         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1711         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1712         DBUS_STRUCT_END_CHAR_AS_STRING
1713
1714 static DBusMessage *
1715 get_folders_result_to_message (DBusMessage *reply,
1716                            GList *folder_ids)
1717 {
1718         DBusMessageIter iter;   
1719         dbus_message_iter_init_append (reply, &iter); 
1720         
1721         DBusMessageIter array_iter;
1722         dbus_message_iter_open_container (&iter,
1723                                           DBUS_TYPE_ARRAY,
1724                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1725                                           &array_iter); 
1726
1727         GList *list_iter = folder_ids;
1728         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1729                 
1730                 const gchar *folder_name = (const gchar*)list_iter->data;
1731                 if (folder_name) {
1732                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1733                         
1734                         DBusMessageIter struct_iter;
1735                         dbus_message_iter_open_container (&array_iter,
1736                                                           DBUS_TYPE_STRUCT,
1737                                                           NULL,
1738                                                           &struct_iter);
1739         
1740                         /* name: */
1741                         dbus_message_iter_append_basic (&struct_iter,
1742                                                         DBUS_TYPE_STRING,
1743                                                         &folder_name); /* The string will be copied. */
1744                                                         
1745                         /* URI: This is maybe not needed by osso-global-search: */
1746                         const gchar *folder_uri = "TODO:unimplemented";
1747                         dbus_message_iter_append_basic (&struct_iter,
1748                                                         DBUS_TYPE_STRING,
1749                                                         &folder_uri); /* The string will be copied. */
1750         
1751                         dbus_message_iter_close_container (&array_iter,
1752                                                            &struct_iter); 
1753                 }
1754         }
1755
1756         dbus_message_iter_close_container (&iter, &array_iter);
1757
1758         return reply;
1759 }
1760
1761 static void
1762 add_single_folder_to_list (TnyFolder *folder, GList** list)
1763 {
1764         if (!folder)
1765                 return;
1766                 
1767         if (TNY_IS_MERGE_FOLDER (folder)) {
1768                 const gchar * folder_name;
1769                 /* Ignore these because their IDs ares
1770                  * a) not always unique or sensible.
1771                  * b) not human-readable, and currently need a human-readable 
1772                  *    ID here, because the osso-email-interface API does not allow 
1773                  *    us to return both an ID and a display name.
1774                  * 
1775                  * This is actually the merged outbox folder.
1776                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes, 
1777                  * but that seems unwise. murrayc.
1778                  */
1779                 folder_name = tny_folder_get_name (folder);
1780                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1781                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1782                 }
1783                 return; 
1784         }
1785                 
1786         /* Add this folder to the list: */
1787         /*
1788         const gchar * folder_name = tny_folder_get_name (folder);
1789         if (folder_name)
1790                 *list = g_list_append(*list, g_strdup (folder_name));
1791         else {
1792         */
1793                 /* osso-global-search only uses one string,
1794                  * so ID is the only thing that could possibly identify a folder.
1795                  * TODO: osso-global search should probably be changed to 
1796                  * take an ID and a Name.
1797                  */
1798         const gchar * id =  tny_folder_get_id (folder);
1799         if (id && strlen(id)) {
1800                 const gchar *prefix = NULL;
1801                 TnyFolderType folder_type;
1802                         
1803                 /* dbus global search api expects a prefix identifying the type of
1804                  * folder here. Mandatory folders should have MAND: prefix, and
1805                  * other user created folders should have USER: prefix
1806                  */
1807                 folder_type = modest_tny_folder_guess_folder_type (folder);
1808                 switch (folder_type) {
1809                 case TNY_FOLDER_TYPE_INBOX:
1810                         prefix = "MY:";
1811                         break;
1812                 case TNY_FOLDER_TYPE_OUTBOX:
1813                 case TNY_FOLDER_TYPE_DRAFTS:
1814                 case TNY_FOLDER_TYPE_SENT:
1815                 case TNY_FOLDER_TYPE_ARCHIVE:
1816                         prefix = "MAND:";
1817                         break;
1818                 case TNY_FOLDER_TYPE_INVALID:
1819                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1820                         return; /* don't add it */
1821                 default:
1822                         prefix = "USER:";
1823                         
1824                 }
1825                 
1826
1827                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1828         }
1829 }
1830
1831 static void
1832 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1833 {
1834         if (!folder_store)
1835                 return;
1836         
1837         /* Add this folder to the list: */
1838         if (TNY_IS_FOLDER (folder_store)) {
1839                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1840         }       
1841                 
1842         /* Recurse into child folders: */
1843                 
1844         /* Get the folders list: */
1845         /*
1846         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1847         tny_folder_store_query_add_item (query, NULL, 
1848                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1849         */
1850         TnyList *all_folders = tny_simple_list_new ();
1851         tny_folder_store_get_folders (folder_store,
1852                                       all_folders,
1853                                       NULL /* query */,
1854                                       FALSE,
1855                                       NULL /* error */);
1856
1857         TnyIterator *iter = tny_list_create_iterator (all_folders);
1858         while (!tny_iterator_is_done (iter)) {
1859                 
1860                 /* Do not recurse, because the osso-global-search UI specification 
1861                  * does not seem to want the sub-folders, though that spec seems to 
1862                  * be generally unsuitable for Modest.
1863                  */
1864                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1865                 if (folder) {
1866                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1867                          
1868                         #if 0
1869                         if (TNY_IS_FOLDER_STORE (folder))
1870                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1871                         else {
1872                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1873                         }
1874                         #endif
1875                         
1876                         /* tny_iterator_get_current() gave us a reference. */
1877                         g_object_unref (folder);
1878                 }
1879                 
1880                 tny_iterator_next (iter);
1881         }
1882         g_object_unref (G_OBJECT (iter));
1883 }
1884
1885
1886 /* return >1 for a special folder, 0 for a user-folder */
1887 static gint
1888 get_rank (const gchar *folder)
1889 {
1890         if (strcmp (folder, "INBOX") == 0)
1891                 return 1;
1892         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1893                 return 2;
1894         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1895                 return 3;
1896         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1897                 return 4;
1898         return 0;
1899 }
1900
1901 static gint
1902 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1903 {
1904         gint r1 = get_rank (folder1);
1905         gint r2 = get_rank (folder2);
1906
1907         if (r1 > 0 && r2 > 0)
1908                 return r1 - r2;
1909         if (r1 > 0 && r2 == 0)
1910                 return -1;
1911         if (r1 == 0 && r2 > 0)
1912                 return 1;
1913         else
1914                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1915 }
1916
1917 /* FIXME: */
1918 /*   - we're still missing the outbox */
1919 /*   - we need to take care of localization (urgh) */
1920 /*   - what about 'All mail folders'? */
1921 static void
1922 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1923 {
1924         DBusMessage  *reply = NULL;
1925         ModestAccountMgr *account_mgr = NULL;
1926         gchar *account_name = NULL;
1927         GList *folder_names = NULL;     
1928         TnyAccount *account_local = NULL;
1929         TnyAccount *account_mmc = NULL;
1930         
1931         /* Get the TnyStoreAccount so we can get the folders: */
1932         account_mgr = modest_runtime_get_account_mgr();
1933         account_name = modest_account_mgr_get_default_account (account_mgr);
1934         if (!account_name) {
1935                 g_printerr ("modest: no account found\n");
1936         }
1937         
1938         if (account_name) {
1939                 TnyAccount *account = NULL;
1940                 if (account_mgr) {
1941                         account = modest_tny_account_store_get_server_account (
1942                                 modest_runtime_get_account_store(), account_name, 
1943                                 TNY_ACCOUNT_TYPE_STORE);
1944                 }
1945                 
1946                 if (!account) {
1947                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1948                 } 
1949                 
1950                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1951                 g_free (account_name);
1952                 account_name = NULL;
1953                 
1954                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1955         
1956                 g_object_unref (account);
1957                 account = NULL;
1958         }
1959         
1960         /* Also add the folders from the local folders account,
1961          * because they are (currently) used with all accounts:
1962          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1963          */
1964         account_local = 
1965                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1966         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1967
1968         g_object_unref (account_local);
1969         account_local = NULL;
1970
1971         /* Obtain the mmc account */
1972         account_mmc = 
1973                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1974         if (account_mmc) {
1975                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1976                 g_object_unref (account_mmc);
1977                 account_mmc = NULL;
1978         }
1979
1980         /* specs require us to sort the folder names, although
1981          * this is really not the place to do that...
1982          */
1983         folder_names = g_list_sort (folder_names,
1984                                     (GCompareFunc)folder_name_compare_func);
1985
1986         /* Put the result in a DBus reply: */
1987         reply = dbus_message_new_method_return (message);
1988
1989         get_folders_result_to_message (reply, folder_names);
1990
1991         if (reply == NULL) {
1992                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1993         }
1994
1995         if (reply) {
1996                 dbus_uint32_t serial = 0;
1997                 dbus_connection_send (con, reply, &serial);
1998         dbus_connection_flush (con);
1999         dbus_message_unref (reply);
2000         }
2001
2002         g_list_foreach (folder_names, (GFunc)g_free, NULL);
2003         g_list_free (folder_names);
2004 }
2005
2006
2007 static void
2008 reply_empty_results (DBusConnection *con, DBusMessage *msg)
2009 {
2010         DBusMessage *reply = dbus_message_new_method_return (msg);
2011         if (reply) {
2012                 dbus_uint32_t serial = 0;
2013                 /* we simply return an empty list, otherwise
2014                    global-search gets confused */
2015                 search_result_to_message (reply, NULL);
2016
2017                 dbus_connection_send (con, reply, &serial);
2018                 dbus_connection_flush (con);
2019                 dbus_message_unref (reply);
2020         } else
2021                 g_warning ("%s: failed to send reply",
2022                         __FUNCTION__);
2023 }
2024
2025
2026 /** This D-Bus handler is used when the main osso-rpc 
2027  * D-Bus handler has not handled something.
2028  * We use this for D-Bus methods that need to use more complex types 
2029  * than osso-rpc supports.
2030  */
2031 DBusHandlerResult
2032 modest_dbus_req_filter (DBusConnection *con,
2033                         DBusMessage    *message,
2034                         void           *user_data)
2035 {
2036         gboolean handled = FALSE;
2037
2038         if (dbus_message_is_method_call (message,
2039                                          MODEST_DBUS_IFACE,
2040                                          MODEST_DBUS_METHOD_SEARCH)) {
2041                 
2042         /* don't try to search when there not enough mem */
2043                 if (modest_platform_check_memory_low (NULL, TRUE)) {
2044                         g_warning ("%s: not enough memory for searching",
2045                                    __FUNCTION__);
2046                         reply_empty_results (con, message);
2047                         handled = TRUE;
2048
2049                 } else {
2050                         on_dbus_method_search (con, message);
2051                         handled = TRUE;
2052                 }
2053                                 
2054         } else if (dbus_message_is_method_call (message,
2055                                                 MODEST_DBUS_IFACE,
2056                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
2057                 on_dbus_method_get_folders (con, message);
2058                 handled = TRUE;                         
2059         } else if (dbus_message_is_method_call (message,
2060                                                 MODEST_DBUS_IFACE,
2061                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
2062                 on_dbus_method_dump_operation_queue (con, message);
2063                 handled = TRUE;
2064         } else if (dbus_message_is_method_call (message,
2065                                                 MODEST_DBUS_IFACE,
2066                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
2067                 on_dbus_method_dump_accounts (con, message);
2068                 handled = TRUE;
2069         } else if (dbus_message_is_method_call (message,
2070                                                 MODEST_DBUS_IFACE,
2071                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
2072                 on_dbus_method_dump_send_queues (con, message);
2073                 handled = TRUE;
2074         } else {
2075                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
2076                 /* 
2077                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n", 
2078                         __FUNCTION__, dbus_message_get_interface (message),
2079                         dbus_message_get_member(message));
2080                 */
2081         }
2082         
2083         return (handled ? 
2084                 DBUS_HANDLER_RESULT_HANDLED :
2085                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
2086 }
2087
2088 static gboolean
2089 notify_error_in_dbus_callback (gpointer user_data)
2090 {
2091         ModestMailOperation *mail_op;
2092         ModestMailOperationQueue *mail_op_queue;
2093
2094         mail_op = modest_mail_operation_new (NULL);
2095         mail_op_queue = modest_runtime_get_mail_operation_queue ();
2096
2097         /* Issues a noop operation in order to force the queue to emit
2098            the "queue-empty" signal to allow modest to quit */
2099         modest_mail_operation_queue_add (mail_op_queue, mail_op);
2100         modest_mail_operation_noop (mail_op);
2101         g_object_unref (mail_op);
2102
2103         return FALSE;
2104 }