* Replaced modest_msg_edit_window_reset_modified by modest_msg_edit_window_se...
[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-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, FALSE);
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
275         if (idle_data->attachments != NULL) {
276                 gchar **list = g_strsplit(idle_data->attachments, ",", 0);
277                 gint i = 0;
278                 for (i=0; list[i] != NULL; i++) {
279                         attachments = g_slist_append(attachments, g_strdup(list[i]));
280                 }
281                 g_strfreev(list);
282         }
283
284         /* If the message has nothing then mark the buffers as not
285            modified */
286         gdk_threads_enter (); /* CHECKED */
287         if (!strncmp (idle_data->to, "", 1) &&
288             !strncmp (idle_data->to, "", 1) &&
289             !strncmp (idle_data->cc, "", 1) &&
290             !strncmp (idle_data->bcc, "", 1) &&
291             !strncmp (idle_data->subject, "", 1) &&
292             !strncmp (idle_data->body, "", 1) &&
293             attachments == NULL)
294                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
295         else
296                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
297                                               idle_data->bcc, idle_data->subject,
298                                               idle_data->body, attachments, TRUE);
299         gdk_threads_leave (); /* CHECKED */
300 cleanup:
301         g_slist_foreach(attachments, (GFunc)g_free, NULL);
302         g_slist_free(attachments);
303         g_free (idle_data->to);
304         g_free (idle_data->cc);
305         g_free (idle_data->bcc);
306         g_free (idle_data->subject);
307         g_free (idle_data->body);
308         g_free (idle_data->attachments);
309         g_free(idle_data);
310
311         return FALSE; /* Do not call this callback again. */
312 }
313
314 static gint 
315 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
316 {
317         ComposeMailIdleData *idle_data;
318         osso_rpc_t val;
319         
320         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
321         
322         /* Get the arguments: */
323         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
324         idle_data->to = g_strdup (val.value.s);
325         
326         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
327         idle_data->cc = g_strdup (val.value.s);
328         
329         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
330         idle_data->bcc = g_strdup (val.value.s);
331         
332         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
333         idle_data->subject = g_strdup (val.value.s);
334         
335         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
336         idle_data->body = g_strdup (val.value.s);
337         
338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
339         idle_data->attachments = g_strdup (val.value.s);
340
341         /* Use g_idle to context-switch into the application's thread: */
342         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
343         
344         return OSSO_OK;
345 }
346
347 static TnyMsg *
348 find_message_by_url (const char *uri,  TnyAccount **ac_out)
349 {
350         ModestTnyAccountStore *astore;
351         TnyAccount *account = NULL;
352         TnyFolder *folder = NULL;
353         TnyMsg *msg = NULL;
354
355         astore = modest_runtime_get_account_store ();
356         
357         if (astore == NULL)
358                 return NULL;
359
360         if (uri && g_str_has_prefix (uri, "merge://")) {
361                 /* we assume we're talking about outbox folder, as this 
362                  * is the only merge folder we work with in modest */
363                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
364         }
365         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
366                                                   uri);
367         
368         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
369                 goto out;
370         *ac_out = account;
371
372         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
373
374         if (folder == NULL)
375                 goto out;
376         
377         msg = tny_folder_find_msg (folder, uri, NULL);
378         
379 out:
380         if (account && !msg) {
381                 g_object_unref (account);
382                 *ac_out = NULL;
383         }
384         if (folder)
385                 g_object_unref (folder);
386
387         return msg;
388 }
389
390 typedef struct {
391         TnyAccount *account;
392         gchar *uri;
393         gboolean connect;
394         guint animation_timeout;
395         GtkWidget *animation;
396 } OpenMsgPerformerInfo;
397
398 static gboolean
399 on_show_opening_animation (gpointer userdata)
400 {
401         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
402         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
403         info->animation_timeout = 0;
404         
405         return FALSE;
406 }
407
408 static gboolean
409 on_hide_opening_animation (gpointer userdata)
410 {
411         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
412
413         if (info->animation_timeout>0) {
414                 g_source_remove (info->animation_timeout);
415                 info->animation_timeout = 0;
416         }
417
418         if (info->animation) {
419                 gtk_widget_destroy (info->animation);
420                 info->animation = NULL;
421         }
422
423         g_slice_free (OpenMsgPerformerInfo, info);
424         return FALSE;
425 }
426
427 static void 
428 on_open_message_performer (gboolean canceled, 
429                            GError *err,
430                            GtkWindow *parent_window, 
431                            TnyAccount *account, 
432                            gpointer user_data)
433 {
434         OpenMsgPerformerInfo *info;
435         gchar *uri;
436         TnyHeader *header;
437         gchar *msg_uid;
438         ModestWindowMgr *win_mgr;
439         ModestWindow *msg_view = NULL;
440         gboolean is_draft = FALSE;
441         TnyFolder *folder = NULL;
442         TnyMsg *msg = NULL;
443
444         info = (OpenMsgPerformerInfo *) user_data;
445         uri = info->uri;
446
447         if (canceled || err) {
448                 goto frees;
449         }
450
451         /* Get folder */
452         if (!account) {
453                 ModestTnyAccountStore *account_store;
454                 ModestTnyLocalFoldersAccount *local_folders_account;
455                 
456                 account_store = modest_runtime_get_account_store ();
457                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
458                         modest_tny_account_store_get_local_folders_account (account_store));
459                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);            
460         } else {
461                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
462         }
463         if (modest_tny_folder_is_local_folder (folder) &&
464             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
465                 is_draft = TRUE;
466         }
467
468         /* Get message */
469         msg = tny_folder_find_msg (folder, uri, NULL);
470         if (!msg) {
471                 g_idle_add (notify_msg_not_found_in_idle, NULL);
472                 goto frees;
473         }
474
475         header = tny_msg_get_header (msg);
476         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
477                 g_object_unref (header);
478                 g_object_unref (msg);
479                 g_idle_add (notify_msg_not_found_in_idle, NULL);
480                 goto frees;
481         }
482         msg_uid =  modest_tny_folder_get_header_unique_id (header); 
483         win_mgr = modest_runtime_get_window_mgr ();
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
490                 /* g_debug ("creating new window for this msg"); */
491                 modest_window_mgr_register_header (win_mgr, header, NULL);
492
493                 if (account) {
494                         modest_account_name = 
495                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
496                 } else {
497                         modest_account_name = NULL;
498                 }
499                         
500                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
501                 if (is_draft) {
502                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
503                 } else {
504                         TnyHeader *header;
505                         header = tny_msg_get_header (msg);
506                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
507                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
508                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
509                         g_object_unref (header);
510                         
511                 }               
512                 modest_window_mgr_register_window (win_mgr, msg_view);
513                 gtk_widget_show_all (GTK_WIDGET (msg_view));
514         }
515         g_object_unref (header);
516         g_object_unref (msg);
517         g_object_unref (folder);
518
519  frees:
520         g_free (info->uri);
521         if (info->account)
522                 g_object_unref (info->account);
523         g_idle_add (on_hide_opening_animation, info);
524 }
525
526 static gboolean
527 on_idle_open_message_performer (gpointer user_data)
528 {
529         ModestWindow *main_win = NULL;
530         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
531
532         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
533                                                       FALSE); /* don't create */
534
535         /* Lock before the call as we're in an idle handler */
536         gdk_threads_enter ();
537         if (info->connect) {
538                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account, 
539                                                      on_open_message_performer, info);
540         } else {
541                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
542         }
543         gdk_threads_leave ();
544
545         return FALSE;
546 }
547
548 static gint 
549 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
550 {
551         osso_rpc_t val;
552         gchar *uri;
553         TnyAccount *account = NULL;
554         gint osso_retval;
555         gboolean is_merge;
556
557         /* Get the arguments: */
558         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
559         uri = g_strdup (val.value.s);
560
561         is_merge = g_str_has_prefix (uri, "merge:");
562
563         /* Get the account */
564         if (!is_merge)
565                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
566                                                           uri);
567
568         
569         if (is_merge || account) {
570                 OpenMsgPerformerInfo *info;
571                 TnyFolder *folder = NULL;
572
573                 info = g_slice_new0 (OpenMsgPerformerInfo);
574                 if (account) 
575                         info->account = g_object_ref (account);
576                 info->uri = uri;
577                 info->connect = TRUE;
578                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
579
580                 /* Try to get the message, if it's already downloaded
581                    we don't need to connect */
582                 if (account) {
583                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
584                 } else {
585                         ModestTnyAccountStore *account_store;
586                         ModestTnyLocalFoldersAccount *local_folders_account;
587
588                         account_store = modest_runtime_get_account_store ();
589                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
590                                 modest_tny_account_store_get_local_folders_account (account_store));
591                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
592                 }
593                 if (folder) {
594                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
595                         if (msg) {
596                                 info->connect = FALSE;
597                                 g_object_unref (msg);
598                         }
599                         g_object_unref (folder);
600                 }
601
602                 /* We need to call it into an idle to get
603                    modest_platform_connect_and_perform into the main
604                    loop */
605                 g_idle_add (on_idle_open_message_performer, info);
606                 osso_retval = OSSO_OK;
607         } else {
608                 g_free (uri);
609                 osso_retval = OSSO_ERROR; 
610                 g_idle_add (notify_error_in_dbus_callback, NULL);
611         }
612
613         if (account)
614                 g_object_unref (account);
615         return osso_retval;
616 }
617
618 static gboolean
619 on_idle_delete_message (gpointer user_data)
620 {
621         TnyList *headers = NULL;
622         TnyFolder *folder = NULL;
623         TnyIterator *iter = NULL; 
624         TnyHeader *header = NULL, *msg_header = NULL;
625         TnyMsg *msg = NULL;
626         TnyAccount *account = NULL;
627         const char *uri = NULL, *uid = NULL;
628         gint res = 0;
629         ModestMailOperation *mail_op = NULL;
630         ModestWindow *main_win = NULL, *msg_view = NULL;
631
632         uri = (char *) user_data;
633         
634         msg = find_message_by_url (uri, &account);
635
636         if (!msg) {
637                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
638                 g_idle_add (notify_error_in_dbus_callback, NULL);
639                 return OSSO_ERROR; 
640         }
641         
642         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
643                                                       FALSE); /* don't create */
644         
645         msg_header = tny_msg_get_header (msg);
646         uid = tny_header_get_uid (msg_header);
647         folder = tny_msg_get_folder (msg);
648
649         if (!folder) {
650                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
651                 g_object_unref (msg);
652                 g_idle_add (notify_error_in_dbus_callback, NULL);
653                 return OSSO_ERROR; 
654         }
655
656         headers = tny_simple_list_new ();
657         tny_folder_get_headers (folder, headers, TRUE, NULL);
658         iter = tny_list_create_iterator (headers);
659         header = NULL;
660
661         while (!tny_iterator_is_done (iter)) {
662                 const char *cur_id = NULL;
663
664                 header = TNY_HEADER (tny_iterator_get_current (iter));
665                 if (header)
666                         cur_id = tny_header_get_uid (header);
667                 
668                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
669                         /* g_debug ("Found corresponding header from folder"); */
670                         break;
671                 }
672
673                 if (header) {
674                         g_object_unref (header);
675                         header = NULL;
676                 }
677                 
678                 tny_iterator_next (iter);
679         }
680
681         g_object_unref (iter);
682         iter = NULL;
683         g_object_unref (headers);
684         headers = NULL;
685         
686         g_object_unref (msg_header);
687         msg_header = NULL;
688         g_object_unref (msg);
689         msg = NULL;
690
691         if (header == NULL) {
692                 if (folder)
693                         g_object_unref (folder);
694                 g_idle_add (notify_error_in_dbus_callback, NULL);                       
695                 return OSSO_ERROR;
696         }
697                 
698         res = OSSO_OK;
699
700         /* This is a GDK lock because we are an idle callback and
701          * the code below is or does Gtk+ code */
702         gdk_threads_enter (); /* CHECKED */
703
704         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
705         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
706         modest_mail_operation_remove_msg (mail_op, header, FALSE);
707         g_object_unref (G_OBJECT (mail_op));
708         
709         if (main_win) { /* no need if there's no window */ 
710                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
711                                                               header, &msg_view)) {
712                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
713                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
714                 }
715         }
716         gdk_threads_leave (); /* CHECKED */
717         
718         if (header)
719                 g_object_unref (header);
720         
721         if (folder) {
722                 /* Trick: do a poke status in order to speed up the signaling
723                    of observers.
724                    A delete via the menu does this, in do_headers_action(), 
725                    though I don't know why.
726                  */
727                 tny_folder_poke_status (folder);
728         
729                 g_object_unref (folder);
730         }
731         
732         if (account)
733                 g_object_unref (account);
734                 
735         /* Refilter the header view explicitly, to make sure that 
736          * deleted emails are really removed from view. 
737          * (They are not really deleted until contact is made with the server, 
738          * so they would appear with a strike-through until then):
739          */
740         if (main_win) { /* only needed when there's a mainwindow / UI */
741
742                 /* This is a GDK lock because we are an idle callback and
743                  * the code below is or does Gtk+ code */
744                 gdk_threads_enter (); /* CHECKED */
745                 ModestHeaderView *header_view = (ModestHeaderView *)
746                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
747                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
748                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
749                         modest_header_view_refilter (header_view);
750                 gdk_threads_leave ();
751         }
752         
753         return res;
754 }
755
756
757
758
759 static gint
760 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
761 {
762         /* Get the arguments: */
763         osso_rpc_t val = g_array_index (arguments,
764                              osso_rpc_t,
765                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
766         gchar *uri = g_strdup (val.value.s);
767         
768         /* Use g_idle to context-switch into the application's thread: */
769         g_idle_add(on_idle_delete_message, (gpointer)uri);
770         
771         return OSSO_OK;
772 }
773
774 static gboolean
775 on_idle_send_receive(gpointer user_data)
776 {
777         gboolean auto_update;
778         ModestWindow *main_win = NULL;
779
780         main_win =
781                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
782                                                    FALSE); /* don't create */
783
784         gdk_threads_enter (); /* CHECKED */
785
786         /* Check if the autoupdate feature is on */
787         auto_update = modest_conf_get_bool (modest_runtime_get_conf (), 
788                                             MODEST_CONF_AUTO_UPDATE, NULL);
789
790         if (auto_update)
791                 /* Do send receive */
792                 modest_ui_actions_do_send_receive_all (main_win, FALSE);
793         else
794                 /* Disable auto update */
795                 modest_platform_set_update_interval (0);
796
797         gdk_threads_leave (); /* CHECKED */
798         
799         return FALSE;
800 }
801
802
803
804 static gint 
805 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
806 {
807         gchar *str;
808         
809         DBusMessage *reply;
810         dbus_uint32_t serial = 0;
811
812         GSList *account_names, *cursor;
813
814         str = g_strdup("\nsend queues\n"
815                        "===========\n");
816
817         cursor = account_names = modest_account_mgr_account_names
818                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
819
820         while (cursor) {
821                 TnyAccount *acc;
822                 gchar *tmp, *accname = (gchar*)cursor->data;
823                 
824                 tmp = g_strdup_printf ("%s", str);
825                 g_free (str);
826                 str = tmp;
827                 
828                 /* transport */
829                 acc = modest_tny_account_store_get_server_account (
830                         modest_runtime_get_account_store(), accname,
831                         TNY_ACCOUNT_TYPE_TRANSPORT);
832                 if (TNY_IS_ACCOUNT(acc)) {
833                         gchar *tmp, *url = tny_account_get_url_string (acc);
834                         ModestTnySendQueue *sendqueue =
835                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
836                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
837                         
838                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
839                                                str, accname, tny_account_get_id (acc), url,
840                                                queue_str);
841                         g_free(queue_str);
842                         g_free (url);
843                         g_free (str);
844                         str = tmp;
845
846                         g_object_unref (acc);
847                 }
848                 
849                 cursor = g_slist_next (cursor);
850         }
851         modest_account_mgr_free_account_names (account_names);
852                                                          
853         g_printerr (str);
854         
855         reply = dbus_message_new_method_return (message);
856         if (reply) {
857                 dbus_message_append_args (reply,
858                                           DBUS_TYPE_STRING, &str,
859                                           DBUS_TYPE_INVALID);
860                 dbus_connection_send (con, reply, &serial);
861                 dbus_connection_flush (con);
862                 dbus_message_unref (reply);
863         }
864         
865         g_free (str);
866         return OSSO_OK;
867 }
868
869
870 static gint 
871 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
872 {
873         gchar *str;
874         gchar *op_queue_str;
875         
876         DBusMessage *reply;
877         dbus_uint32_t serial = 0;
878
879         /* operations queue; */
880         op_queue_str = modest_mail_operation_queue_to_string
881                 (modest_runtime_get_mail_operation_queue ());
882                 
883         str = g_strdup_printf ("\noperation queue\n"
884                                "===============\n"
885                                "status: %s\n"
886                                "%s\n",
887                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
888                                op_queue_str);
889         g_free (op_queue_str);
890         
891         g_printerr (str);
892         
893         reply = dbus_message_new_method_return (message);
894         if (reply) {
895                 dbus_message_append_args (reply,
896                                           DBUS_TYPE_STRING, &str,
897                                           DBUS_TYPE_INVALID);
898                 dbus_connection_send (con, reply, &serial);
899                 dbus_connection_flush (con);
900                 dbus_message_unref (reply);
901         }
902         
903         g_free (str);
904         return OSSO_OK;
905 }
906
907
908
909 static gint 
910 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
911 {
912         gchar *str;
913         
914         DBusMessage *reply;
915         dbus_uint32_t serial = 0;
916
917         GSList *account_names, *cursor;
918
919         str = g_strdup ("\naccounts\n========\n");
920
921         cursor = account_names = modest_account_mgr_account_names
922                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
923
924         while (cursor) {
925                 TnyAccount *acc;
926                 gchar *tmp, *accname = (gchar*)cursor->data;
927
928                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
929                 g_free (str);
930                 str = tmp;
931                 
932                 /* store */
933                 acc = modest_tny_account_store_get_server_account (
934                         modest_runtime_get_account_store(), accname,
935                         TNY_ACCOUNT_TYPE_STORE);
936                 if (TNY_IS_ACCOUNT(acc)) {
937                         gchar *tmp, *url = tny_account_get_url_string (acc);
938                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
939                                                str, tny_account_get_id (acc), url);
940                         g_free (str);
941                         str = tmp;
942                         g_free (url);
943                         g_object_unref (acc);
944                 }
945                 
946                 /* transport */
947                 acc = modest_tny_account_store_get_server_account (
948                         modest_runtime_get_account_store(), accname,
949                         TNY_ACCOUNT_TYPE_TRANSPORT);
950                 if (TNY_IS_ACCOUNT(acc)) {
951                         gchar *tmp, *url = tny_account_get_url_string (acc);
952                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
953                                                str, tny_account_get_id (acc), url);
954                         g_free (str);
955                         str = tmp;
956                         g_free (url);
957                         g_object_unref (acc);
958                 }
959                 
960                 cursor = g_slist_next (cursor);
961         }
962         
963         modest_account_mgr_free_account_names (account_names);
964                                                          
965         g_printerr (str);
966         
967         reply = dbus_message_new_method_return (message);
968         if (reply) {
969                 dbus_message_append_args (reply,
970                                           DBUS_TYPE_STRING, &str,
971                                           DBUS_TYPE_INVALID);
972                 dbus_connection_send (con, reply, &serial);
973                 dbus_connection_flush (con);
974                 dbus_message_unref (reply);
975         }
976         
977         g_free (str);
978         return OSSO_OK;
979 }
980
981
982
983
984 static gint 
985 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
986 {       
987         /* Use g_idle to context-switch into the application's thread: */
988         g_idle_add(on_idle_send_receive, NULL);
989         
990         return OSSO_OK;
991 }
992
993 static gboolean
994 on_idle_open_default_inbox(gpointer user_data)
995 {
996         ModestWindow *main_win;
997         GtkWidget *folder_view;
998         
999         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1000                 return FALSE;
1001
1002         /* This is a GDK lock because we are an idle callback and
1003          * the code below is or does Gtk+ code */
1004         gdk_threads_enter (); /* CHECKED */
1005
1006         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1007                                                       TRUE); /* create if non-existent */
1008         if (!main_win) {
1009                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1010                 gdk_threads_leave (); /* CHECKED */
1011                 return FALSE; /* don't call me again */
1012         }
1013                 
1014         /* Get the folder view */
1015         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1016                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1017         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1018         
1019         gdk_threads_leave (); /* CHECKED */
1020         
1021         /* This D-Bus method is obviously meant to result in the UI being visible,
1022          * so show it, by calling this idle handler directly: */
1023         on_idle_top_application(user_data);
1024         
1025         return FALSE; /* Do not call this callback again. */
1026 }
1027
1028 static gint 
1029 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1030 {
1031         /* Use g_idle to context-switch into the application's thread: */
1032         g_idle_add(on_idle_open_default_inbox, NULL);
1033         
1034         return OSSO_OK;
1035 }
1036
1037
1038 static gboolean 
1039 on_idle_top_application (gpointer user_data)
1040 {
1041         ModestWindow *main_win;
1042         
1043         /* This is a GDK lock because we are an idle callback and
1044          * the code below is or does Gtk+ code */
1045
1046         gdk_threads_enter (); /* CHECKED */
1047         
1048         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1049                                                       TRUE); /* create if non-existent */
1050         if (main_win) {
1051                 /* Ideally, we would just use gtk_widget_show(), 
1052                  * but this widget is not coded correctly to support that: */
1053                 gtk_widget_show_all (GTK_WIDGET (main_win));
1054                 gtk_window_present (GTK_WINDOW (main_win));
1055         } else
1056                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1057
1058         gdk_threads_leave (); /* CHECKED */
1059         
1060         return FALSE; /* Do not call this callback again. */
1061 }
1062
1063 static gint 
1064 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1065 {
1066         /* Use g_idle to context-switch into the application's thread: */
1067         g_idle_add(on_idle_top_application, NULL);
1068         
1069         return OSSO_OK;
1070 }
1071                       
1072 /* Callback for normal D-BUS messages */
1073 gint 
1074 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1075                         GArray * arguments, gpointer data,
1076                         osso_rpc_t * retval)
1077 {
1078         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1079                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1080                         goto param_error;
1081                 return on_mail_to (arguments, data, retval);            
1082         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1083                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1084                         goto param_error;
1085                 return on_open_message (arguments, data, retval);
1086         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1087                 if (arguments->len != 0)
1088                         goto param_error;
1089                 return on_send_receive (arguments, data, retval);
1090         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1091                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1092                         goto param_error;
1093                 return on_compose_mail (arguments, data, retval);
1094         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1095                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1096                         goto param_error;
1097                 return on_delete_message (arguments,data, retval);
1098         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1099                 if (arguments->len != 0)
1100                         goto param_error;
1101                 return on_open_default_inbox (arguments, data, retval);
1102         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1103                 if (arguments->len != 0)
1104                         goto param_error;
1105                 return on_top_application (arguments, data, retval); 
1106         } else { 
1107                 /* We need to return INVALID here so
1108                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1109                  * so that our modest_dbus_req_filter will then be tried instead.
1110                  * */
1111                 return OSSO_INVALID;
1112         }
1113  param_error:
1114         /* Notify error in D-Bus method */
1115         g_idle_add (notify_error_in_dbus_callback, NULL);
1116         return OSSO_ERROR;
1117 }
1118                                          
1119 /* A complex D-Bus type (like a struct),
1120  * used to return various information about a search hit.
1121  */
1122 #define SEARCH_HIT_DBUS_TYPE \
1123         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1124         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1125         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1126         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1127         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1128         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1129         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1130         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1131         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1132         DBUS_STRUCT_END_CHAR_AS_STRING
1133
1134 static DBusMessage *
1135 search_result_to_message (DBusMessage *reply,
1136                            GList       *hits)
1137 {
1138         DBusMessageIter iter;
1139         DBusMessageIter array_iter;
1140         GList          *hit_iter;
1141
1142         dbus_message_iter_init_append (reply, &iter); 
1143         dbus_message_iter_open_container (&iter,
1144                                           DBUS_TYPE_ARRAY,
1145                                           SEARCH_HIT_DBUS_TYPE,
1146                                           &array_iter); 
1147
1148         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1149                 DBusMessageIter  struct_iter;
1150                 ModestSearchResultHit *hit;
1151                 char            *msg_url;
1152                 const char      *subject;
1153                 const char      *folder;
1154                 const char      *sender;
1155                 guint64          size;
1156                 gboolean         has_attachment;
1157                 gboolean         is_unread;
1158                 gint64           ts;
1159
1160                 hit = (ModestSearchResultHit *) hit_iter->data;
1161
1162                 msg_url = hit->msgid;
1163                 subject = hit->subject;
1164                 folder  = hit->folder;
1165                 sender  = hit->sender;
1166                 size           = hit->msize;
1167                 has_attachment = hit->has_attachment;
1168                 is_unread      = hit->is_unread;
1169                 ts             = hit->timestamp;
1170
1171                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);   
1172                 
1173                 dbus_message_iter_open_container (&array_iter,
1174                                                   DBUS_TYPE_STRUCT,
1175                                                   NULL,
1176                                                   &struct_iter);
1177
1178                 dbus_message_iter_append_basic (&struct_iter,
1179                                                 DBUS_TYPE_STRING,
1180                                                 &msg_url);
1181
1182                 dbus_message_iter_append_basic (&struct_iter,
1183                                                 DBUS_TYPE_STRING,
1184                                                 &subject); 
1185
1186                 dbus_message_iter_append_basic (&struct_iter,
1187                                                 DBUS_TYPE_STRING,
1188                                                 &folder);
1189
1190                 dbus_message_iter_append_basic (&struct_iter,
1191                                                 DBUS_TYPE_STRING,
1192                                                 &sender);
1193
1194                 dbus_message_iter_append_basic (&struct_iter,
1195                                                 DBUS_TYPE_UINT64,
1196                                                 &size);
1197
1198                 dbus_message_iter_append_basic (&struct_iter,
1199                                                 DBUS_TYPE_BOOLEAN,
1200                                                 &has_attachment);
1201
1202                 dbus_message_iter_append_basic (&struct_iter,
1203                                                 DBUS_TYPE_BOOLEAN,
1204                                                 &is_unread);
1205                 
1206                 dbus_message_iter_append_basic (&struct_iter,
1207                                                 DBUS_TYPE_INT64,
1208                                                 &ts);
1209
1210                 dbus_message_iter_close_container (&array_iter,
1211                                                    &struct_iter); 
1212
1213                 g_free (hit->msgid);
1214                 g_free (hit->subject);
1215                 g_free (hit->folder);
1216                 g_free (hit->sender);
1217
1218                 g_slice_free (ModestSearchResultHit, hit);
1219         }
1220
1221         dbus_message_iter_close_container (&iter, &array_iter);
1222
1223         return reply;
1224 }
1225
1226
1227 static void
1228 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1229 {
1230         ModestDBusSearchFlags dbus_flags;
1231         DBusMessage  *reply = NULL;
1232         dbus_bool_t  res;
1233         dbus_int64_t sd_v;
1234         dbus_int64_t ed_v;
1235         dbus_int32_t flags_v;
1236         dbus_uint32_t size_v;
1237         const char *folder;
1238         const char *query;
1239         time_t start_date;
1240         time_t end_date;
1241         GList *hits;
1242
1243         DBusError error;
1244         dbus_error_init (&error);
1245
1246         sd_v = ed_v = 0;
1247         flags_v = 0;
1248
1249         res = dbus_message_get_args (message,
1250                                      &error,
1251                                      DBUS_TYPE_STRING, &query,
1252                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1253                                      DBUS_TYPE_INT64, &sd_v,
1254                                      DBUS_TYPE_INT64, &ed_v,
1255                                      DBUS_TYPE_INT32, &flags_v,
1256                                      DBUS_TYPE_UINT32, &size_v,
1257                                      DBUS_TYPE_INVALID);
1258
1259         dbus_flags = (ModestDBusSearchFlags) flags_v;
1260         start_date = (time_t) sd_v;
1261         end_date = (time_t) ed_v;
1262
1263         ModestSearch search;
1264         memset (&search, 0, sizeof (search));
1265         
1266         /* Remember what folder we are searching in:
1267          *
1268          * Note that we don't copy the strings, 
1269          * because this struct will only be used for the lifetime of this function.
1270          */
1271         if (folder && g_str_has_prefix (folder, "MAND:")) {
1272                 search.folder = folder + strlen ("MAND:");
1273         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1274                 search.folder = folder + strlen ("USER:");
1275         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1276                 search.folder = folder + strlen ("MY:");
1277         } else {
1278                 search.folder = folder;
1279         }
1280
1281    /* Remember the text to search for: */
1282 #ifdef MODEST_HAVE_OGS
1283         search.query  = query;
1284 #endif
1285
1286         /* Other criteria: */
1287         search.start_date = start_date;
1288         search.end_date  = end_date;
1289         search.flags  = 0;
1290
1291         /* Text to serach for in various parts of the message: */
1292         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1293                 search.flags |= MODEST_SEARCH_SUBJECT;
1294                 search.subject = query;
1295         }
1296
1297         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1298                 search.flags |=  MODEST_SEARCH_SENDER;
1299                 search.from = query;
1300         }
1301
1302         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1303                 search.flags |= MODEST_SEARCH_RECIPIENT; 
1304                 search.recipient = query;
1305         }
1306
1307         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1308                 search.flags |=  MODEST_SEARCH_BODY; 
1309                 search.body = query;
1310         }
1311
1312         if (sd_v > 0) {
1313                 search.flags |= MODEST_SEARCH_BEFORE;
1314                 search.start_date = start_date;
1315         }
1316
1317         if (ed_v > 0) {
1318                 search.flags |= MODEST_SEARCH_AFTER;
1319                 search.end_date = end_date;
1320         }
1321
1322         if (size_v > 0) {
1323                 search.flags |= MODEST_SEARCH_SIZE;
1324                 search.minsize = size_v;
1325         }
1326
1327 #ifdef MODEST_HAVE_OGS
1328         search.flags |= MODEST_SEARCH_USE_OGS;
1329         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1330 #endif
1331
1332         /* Note that this currently gets folders and messages from the servers, 
1333          * which can take a long time. libmodest_dbus_client_search() can timeout, 
1334          * reporting no results, if this takes a long time: */
1335         hits = modest_search_all_accounts (&search);
1336
1337         reply = dbus_message_new_method_return (message);
1338
1339         search_result_to_message (reply, hits);
1340
1341         if (reply == NULL) {
1342                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1343         }
1344
1345         if (reply) {
1346                 dbus_uint32_t serial = 0;
1347                 dbus_connection_send (con, reply, &serial);
1348         dbus_connection_flush (con);
1349         dbus_message_unref (reply);
1350         }
1351
1352         g_list_free (hits);
1353 }
1354
1355
1356 /* A complex D-Bus type (like a struct),
1357  * used to return various information about a folder.
1358  */
1359 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1360         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1361         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1362         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1363         DBUS_STRUCT_END_CHAR_AS_STRING
1364
1365 static DBusMessage *
1366 get_folders_result_to_message (DBusMessage *reply,
1367                            GList *folder_ids)
1368 {
1369         DBusMessageIter iter;   
1370         dbus_message_iter_init_append (reply, &iter); 
1371         
1372         DBusMessageIter array_iter;
1373         dbus_message_iter_open_container (&iter,
1374                                           DBUS_TYPE_ARRAY,
1375                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1376                                           &array_iter); 
1377
1378         GList *list_iter = folder_ids;
1379         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1380                 
1381                 const gchar *folder_name = (const gchar*)list_iter->data;
1382                 if (folder_name) {
1383                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1384                         
1385                         DBusMessageIter struct_iter;
1386                         dbus_message_iter_open_container (&array_iter,
1387                                                           DBUS_TYPE_STRUCT,
1388                                                           NULL,
1389                                                           &struct_iter);
1390         
1391                         /* name: */
1392                         dbus_message_iter_append_basic (&struct_iter,
1393                                                         DBUS_TYPE_STRING,
1394                                                         &folder_name); /* The string will be copied. */
1395                                                         
1396                         /* URI: This is maybe not needed by osso-global-search: */
1397                         const gchar *folder_uri = "TODO:unimplemented";
1398                         dbus_message_iter_append_basic (&struct_iter,
1399                                                         DBUS_TYPE_STRING,
1400                                                         &folder_uri); /* The string will be copied. */
1401         
1402                         dbus_message_iter_close_container (&array_iter,
1403                                                            &struct_iter); 
1404                 }
1405         }
1406
1407         dbus_message_iter_close_container (&iter, &array_iter);
1408
1409         return reply;
1410 }
1411
1412 static void
1413 add_single_folder_to_list (TnyFolder *folder, GList** list)
1414 {
1415         if (!folder)
1416                 return;
1417                 
1418         if (TNY_IS_MERGE_FOLDER (folder)) {
1419                 const gchar * folder_name;
1420                 /* Ignore these because their IDs ares
1421                  * a) not always unique or sensible.
1422                  * b) not human-readable, and currently need a human-readable 
1423                  *    ID here, because the osso-email-interface API does not allow 
1424                  *    us to return both an ID and a display name.
1425                  * 
1426                  * This is actually the merged outbox folder.
1427                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes, 
1428                  * but that seems unwise. murrayc.
1429                  */
1430                 folder_name = tny_folder_get_name (folder);
1431                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1432                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1433                 }
1434                 return; 
1435         }
1436                 
1437         /* Add this folder to the list: */
1438         /*
1439         const gchar * folder_name = tny_folder_get_name (folder);
1440         if (folder_name)
1441                 *list = g_list_append(*list, g_strdup (folder_name));
1442         else {
1443         */
1444                 /* osso-global-search only uses one string,
1445                  * so ID is the only thing that could possibly identify a folder.
1446                  * TODO: osso-global search should probably be changed to 
1447                  * take an ID and a Name.
1448                  */
1449         const gchar * id =  tny_folder_get_id (folder);
1450         if (id && strlen(id)) {
1451                 const gchar *prefix = NULL;
1452                 TnyFolderType folder_type;
1453                         
1454                 /* dbus global search api expects a prefix identifying the type of
1455                  * folder here. Mandatory folders should have MAND: prefix, and
1456                  * other user created folders should have USER: prefix
1457                  */
1458                 folder_type = modest_tny_folder_guess_folder_type (folder);
1459                 switch (folder_type) {
1460                 case TNY_FOLDER_TYPE_INBOX:
1461                         prefix = "MY:";
1462                         break;
1463                 case TNY_FOLDER_TYPE_OUTBOX:
1464                 case TNY_FOLDER_TYPE_DRAFTS:
1465                 case TNY_FOLDER_TYPE_SENT:
1466                 case TNY_FOLDER_TYPE_ARCHIVE:
1467                         prefix = "MAND:";
1468                         break;
1469                 case TNY_FOLDER_TYPE_INVALID:
1470                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1471                         return; /* don't add it */
1472                 default:
1473                         prefix = "USER:";
1474                         
1475                 }
1476                 
1477
1478                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1479         }
1480 }
1481
1482 static void
1483 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1484 {
1485         if (!folder_store)
1486                 return;
1487         
1488         /* Add this folder to the list: */
1489         if (TNY_IS_FOLDER (folder_store)) {
1490                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1491         }       
1492                 
1493         /* Recurse into child folders: */
1494                 
1495         /* Get the folders list: */
1496         /*
1497         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1498         tny_folder_store_query_add_item (query, NULL, 
1499                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1500         */
1501         TnyList *all_folders = tny_simple_list_new ();
1502         tny_folder_store_get_folders (folder_store,
1503                                       all_folders,
1504                                       NULL /* query */,
1505                                       NULL /* error */);
1506
1507         TnyIterator *iter = tny_list_create_iterator (all_folders);
1508         while (!tny_iterator_is_done (iter)) {
1509                 
1510                 /* Do not recurse, because the osso-global-search UI specification 
1511                  * does not seem to want the sub-folders, though that spec seems to 
1512                  * be generally unsuitable for Modest.
1513                  */
1514                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1515                 if (folder) {
1516                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1517                          
1518                         #if 0
1519                         if (TNY_IS_FOLDER_STORE (folder))
1520                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1521                         else {
1522                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1523                         }
1524                         #endif
1525                         
1526                         /* tny_iterator_get_current() gave us a reference. */
1527                         g_object_unref (folder);
1528                 }
1529                 
1530                 tny_iterator_next (iter);
1531         }
1532         g_object_unref (G_OBJECT (iter));
1533 }
1534
1535
1536 /* return >1 for a special folder, 0 for a user-folder */
1537 static gint
1538 get_rank (const gchar *folder)
1539 {
1540         if (strcmp (folder, "INBOX") == 0)
1541                 return 1;
1542         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1543                 return 2;
1544         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1545                 return 3;
1546         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1547                 return 4;
1548         return 0;
1549 }
1550
1551 static gint
1552 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1553 {
1554         gint r1 = get_rank (folder1);
1555         gint r2 = get_rank (folder2);
1556
1557         if (r1 > 0 && r2 > 0)
1558                 return r1 - r2;
1559         if (r1 > 0 && r2 == 0)
1560                 return -1;
1561         if (r1 == 0 && r2 > 0)
1562                 return 1;
1563         else
1564                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1565 }
1566
1567 /* FIXME: */
1568 /*   - we're still missing the outbox */
1569 /*   - we need to take care of localization (urgh) */
1570 /*   - what about 'All mail folders'? */
1571 static void
1572 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1573 {
1574         DBusMessage  *reply = NULL;
1575         ModestAccountMgr *account_mgr = NULL;
1576         gchar *account_name = NULL;
1577         GList *folder_names = NULL;     
1578         TnyAccount *account_local = NULL;
1579         TnyAccount *account_mmc = NULL;
1580         
1581         /* Get the TnyStoreAccount so we can get the folders: */
1582         account_mgr = modest_runtime_get_account_mgr();
1583         account_name = modest_account_mgr_get_default_account (account_mgr);
1584         if (!account_name) {
1585                 g_printerr ("modest: no account found\n");
1586         }
1587         
1588         if (account_name) {
1589                 TnyAccount *account = NULL;
1590                 if (account_mgr) {
1591                         account = modest_tny_account_store_get_server_account (
1592                                 modest_runtime_get_account_store(), account_name, 
1593                                 TNY_ACCOUNT_TYPE_STORE);
1594                 }
1595                 
1596                 if (!account) {
1597                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1598                 } 
1599                 
1600                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1601                 g_free (account_name);
1602                 account_name = NULL;
1603                 
1604                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1605         
1606                 g_object_unref (account);
1607                 account = NULL;
1608         }
1609         
1610         /* Also add the folders from the local folders account,
1611          * because they are (currently) used with all accounts:
1612          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1613          */
1614         account_local = 
1615                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1616         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1617
1618         g_object_unref (account_local);
1619         account_local = NULL;
1620
1621         /* Obtain the mmc account */
1622         account_mmc = 
1623                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1624         if (account_mmc) {
1625                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1626                 g_object_unref (account_mmc);
1627                 account_mmc = NULL;
1628         }
1629
1630         /* specs require us to sort the folder names, although
1631          * this is really not the place to do that...
1632          */
1633         folder_names = g_list_sort (folder_names,
1634                                     (GCompareFunc)folder_name_compare_func);
1635
1636         /* Put the result in a DBus reply: */
1637         reply = dbus_message_new_method_return (message);
1638
1639         get_folders_result_to_message (reply, folder_names);
1640
1641         if (reply == NULL) {
1642                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1643         }
1644
1645         if (reply) {
1646                 dbus_uint32_t serial = 0;
1647                 dbus_connection_send (con, reply, &serial);
1648         dbus_connection_flush (con);
1649         dbus_message_unref (reply);
1650         }
1651
1652         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1653         g_list_free (folder_names);
1654 }
1655
1656
1657 /** This D-Bus handler is used when the main osso-rpc 
1658  * D-Bus handler has not handled something.
1659  * We use this for D-Bus methods that need to use more complex types 
1660  * than osso-rpc supports.
1661  */
1662 DBusHandlerResult
1663 modest_dbus_req_filter (DBusConnection *con,
1664                         DBusMessage    *message,
1665                         void           *user_data)
1666 {
1667         gboolean handled = FALSE;
1668
1669         if (dbus_message_is_method_call (message,
1670                                          MODEST_DBUS_IFACE,
1671                                          MODEST_DBUS_METHOD_SEARCH)) {
1672                 on_dbus_method_search (con, message);
1673                 handled = TRUE;                         
1674         } else if (dbus_message_is_method_call (message,
1675                                                 MODEST_DBUS_IFACE,
1676                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1677                 on_dbus_method_get_folders (con, message);
1678                 handled = TRUE;                         
1679         } else if (dbus_message_is_method_call (message,
1680                                                 MODEST_DBUS_IFACE,
1681                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1682                 on_dbus_method_dump_operation_queue (con, message);
1683                 handled = TRUE;
1684         } else if (dbus_message_is_method_call (message,
1685                                                 MODEST_DBUS_IFACE,
1686                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1687                 on_dbus_method_dump_accounts (con, message);
1688                 handled = TRUE;
1689         } else if (dbus_message_is_method_call (message,
1690                                                 MODEST_DBUS_IFACE,
1691                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1692                 on_dbus_method_dump_send_queues (con, message);
1693                 handled = TRUE;
1694         } else {
1695                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1696                 /* 
1697                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n", 
1698                         __FUNCTION__, dbus_message_get_interface (message),
1699                         dbus_message_get_member(message));
1700                 */
1701         }
1702         
1703         return (handled ? 
1704                 DBUS_HANDLER_RESULT_HANDLED :
1705                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1706 }
1707
1708 static gboolean
1709 notify_error_in_dbus_callback (gpointer user_data)
1710 {
1711         ModestMailOperation *mail_op;
1712         ModestMailOperationQueue *mail_op_queue;
1713
1714         mail_op = modest_mail_operation_new (NULL);
1715         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1716
1717         /* Issues a noop operation in order to force the queue to emit
1718            the "queue-empty" signal to allow modest to quit */
1719         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1720         modest_mail_operation_noop (mail_op);
1721         g_object_unref (mail_op);
1722
1723         return FALSE;
1724 }
1725
1726 static gboolean
1727 notify_msg_not_found_in_idle (gpointer user_data)
1728 {
1729         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1730
1731         return FALSE;
1732 }