d90994ad7c5def7a5a8b0979acb24aab8eb7f3cf
[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. This happens in Maemo for example when opening a
286            new message from Contacts plugin, it sends "" instead of
287            NULLs */
288         gdk_threads_enter (); /* CHECKED */
289         if (!strncmp (idle_data->to, "", 1) &&
290             !strncmp (idle_data->to, "", 1) &&
291             !strncmp (idle_data->cc, "", 1) &&
292             !strncmp (idle_data->bcc, "", 1) &&
293             !strncmp (idle_data->subject, "", 1) &&
294             !strncmp (idle_data->body, "", 1) &&
295             attachments == NULL) {
296                 modest_ui_actions_compose_msg(NULL, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
297         } else {
298                 modest_ui_actions_compose_msg(NULL, idle_data->to, idle_data->cc,
299                                               idle_data->bcc, idle_data->subject,
300                                               idle_data->body, attachments, TRUE);
301         }
302         gdk_threads_leave (); /* CHECKED */
303 cleanup:
304         g_slist_foreach(attachments, (GFunc)g_free, NULL);
305         g_slist_free(attachments);
306         g_free (idle_data->to);
307         g_free (idle_data->cc);
308         g_free (idle_data->bcc);
309         g_free (idle_data->subject);
310         g_free (idle_data->body);
311         g_free (idle_data->attachments);
312         g_free(idle_data);
313
314         return FALSE; /* Do not call this callback again. */
315 }
316
317 static gint 
318 on_compose_mail(GArray * arguments, gpointer data, osso_rpc_t * retval)
319 {
320         ComposeMailIdleData *idle_data;
321         osso_rpc_t val;
322         
323         idle_data = g_new0(ComposeMailIdleData, 1); /* Freed in the idle callback. */
324         
325         /* Get the arguments: */
326         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_TO);
327         idle_data->to = g_strdup (val.value.s);
328         
329         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_CC);
330         idle_data->cc = g_strdup (val.value.s);
331         
332         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BCC);
333         idle_data->bcc = g_strdup (val.value.s);
334         
335         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_SUBJECT);
336         idle_data->subject = g_strdup (val.value.s);
337         
338         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_BODY);
339         idle_data->body = g_strdup (val.value.s);
340         
341         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_COMPOSE_MAIL_ARG_ATTACHMENTS);
342         idle_data->attachments = g_strdup (val.value.s);
343
344         /* Use g_idle to context-switch into the application's thread: */
345         g_idle_add(on_idle_compose_mail, (gpointer)idle_data);
346         
347         return OSSO_OK;
348 }
349
350 static TnyMsg *
351 find_message_by_url (const char *uri,  TnyAccount **ac_out)
352 {
353         ModestTnyAccountStore *astore;
354         TnyAccount *account = NULL;
355         TnyFolder *folder = NULL;
356         TnyMsg *msg = NULL;
357
358         astore = modest_runtime_get_account_store ();
359         
360         if (astore == NULL)
361                 return NULL;
362
363         if (uri && g_str_has_prefix (uri, "merge://")) {
364                 /* we assume we're talking about outbox folder, as this 
365                  * is the only merge folder we work with in modest */
366                 return modest_tny_account_store_find_msg_in_outboxes (astore, uri, ac_out);
367         }
368         account = tny_account_store_find_account (TNY_ACCOUNT_STORE (astore),
369                                                   uri);
370         
371         if (account == NULL || !TNY_IS_STORE_ACCOUNT (account))
372                 goto out;
373         *ac_out = account;
374
375         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
376
377         if (folder == NULL)
378                 goto out;
379         
380         msg = tny_folder_find_msg (folder, uri, NULL);
381         
382 out:
383         if (account && !msg) {
384                 g_object_unref (account);
385                 *ac_out = NULL;
386         }
387         if (folder)
388                 g_object_unref (folder);
389
390         return msg;
391 }
392
393 typedef struct {
394         TnyAccount *account;
395         gchar *uri;
396         gboolean connect;
397         guint animation_timeout;
398         GtkWidget *animation;
399 } OpenMsgPerformerInfo;
400
401 static gboolean
402 on_show_opening_animation (gpointer userdata)
403 {
404         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
405         info->animation = modest_platform_animation_banner (NULL, NULL, _("mail_me_opening"));
406         info->animation_timeout = 0;
407         
408         return FALSE;
409 }
410
411 static gboolean
412 on_hide_opening_animation (gpointer userdata)
413 {
414         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) userdata;
415
416         if (info->animation_timeout>0) {
417                 g_source_remove (info->animation_timeout);
418                 info->animation_timeout = 0;
419         }
420
421         if (info->animation) {
422                 gtk_widget_destroy (info->animation);
423                 info->animation = NULL;
424         }
425
426         g_slice_free (OpenMsgPerformerInfo, info);
427         return FALSE;
428 }
429
430 static void 
431 on_open_message_performer (gboolean canceled, 
432                            GError *err,
433                            GtkWindow *parent_window, 
434                            TnyAccount *account, 
435                            gpointer user_data)
436 {
437         OpenMsgPerformerInfo *info;
438         gchar *uri;
439         TnyHeader *header;
440         gchar *msg_uid;
441         ModestWindowMgr *win_mgr;
442         ModestWindow *msg_view = NULL;
443         gboolean is_draft = FALSE;
444         TnyFolder *folder = NULL;
445         TnyMsg *msg = NULL;
446
447         info = (OpenMsgPerformerInfo *) user_data;
448         uri = info->uri;
449
450         if (canceled || err) {
451                 goto frees;
452         }
453
454         /* Get folder */
455         if (!account) {
456                 ModestTnyAccountStore *account_store;
457                 ModestTnyLocalFoldersAccount *local_folders_account;
458                 
459                 account_store = modest_runtime_get_account_store ();
460                 local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
461                         modest_tny_account_store_get_local_folders_account (account_store));
462                 folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);            
463         } else {
464                 folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
465         }
466         if (modest_tny_folder_is_local_folder (folder) &&
467             (modest_tny_folder_get_local_or_mmc_folder_type (folder) == TNY_FOLDER_TYPE_DRAFTS)) {
468                 is_draft = TRUE;
469         }
470
471         /* Get message */
472         msg = tny_folder_find_msg (folder, uri, NULL);
473         if (!msg) {
474                 g_idle_add (notify_msg_not_found_in_idle, NULL);
475                 goto frees;
476         }
477
478         header = tny_msg_get_header (msg);
479         if (header && (tny_header_get_flags (header)&TNY_HEADER_FLAG_DELETED)) {
480                 g_object_unref (header);
481                 g_object_unref (msg);
482                 g_idle_add (notify_msg_not_found_in_idle, NULL);
483                 goto frees;
484         }
485         msg_uid =  modest_tny_folder_get_header_unique_id (header); 
486         win_mgr = modest_runtime_get_window_mgr ();
487
488         if (modest_window_mgr_find_registered_header (win_mgr, header, &msg_view)) {
489                 gtk_window_present (GTK_WINDOW(msg_view));
490         } else {
491                 const gchar *modest_account_name;
492
493                 /* g_debug ("creating new window for this msg"); */
494                 modest_window_mgr_register_header (win_mgr, header, NULL);
495
496                 if (account) {
497                         modest_account_name = 
498                                 modest_tny_account_get_parent_modest_account_name_for_server_account (account);
499                 } else {
500                         modest_account_name = NULL;
501                 }
502                         
503                 /* Drafts will be opened in the editor, and others will be opened in the viewer */
504                 if (is_draft) {
505                         msg_view = modest_msg_edit_window_new (msg, modest_account_name, TRUE);
506                 } else {
507                         TnyHeader *header;
508                         header = tny_msg_get_header (msg);
509                         msg_view = modest_msg_view_window_new_for_search_result (msg, modest_account_name, msg_uid);
510                         if (! (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
511                                 tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
512                         g_object_unref (header);
513                         
514                 }               
515                 modest_window_mgr_register_window (win_mgr, msg_view);
516                 gtk_widget_show_all (GTK_WIDGET (msg_view));
517         }
518         g_object_unref (header);
519         g_object_unref (msg);
520         g_object_unref (folder);
521
522  frees:
523         g_free (info->uri);
524         if (info->account)
525                 g_object_unref (info->account);
526         g_idle_add (on_hide_opening_animation, info);
527 }
528
529 static gboolean
530 on_idle_open_message_performer (gpointer user_data)
531 {
532         ModestWindow *main_win = NULL;
533         OpenMsgPerformerInfo *info = (OpenMsgPerformerInfo *) user_data;
534
535         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
536                                                       FALSE); /* don't create */
537
538         /* Lock before the call as we're in an idle handler */
539         gdk_threads_enter ();
540         if (info->connect) {
541                 modest_platform_connect_and_perform (GTK_WINDOW (main_win), TRUE, info->account, 
542                                                      on_open_message_performer, info);
543         } else {
544                 on_open_message_performer (FALSE, NULL, GTK_WINDOW (main_win), info->account, info);
545         }
546         gdk_threads_leave ();
547
548         return FALSE;
549 }
550
551 static gint 
552 on_open_message (GArray * arguments, gpointer data, osso_rpc_t * retval)
553 {
554         osso_rpc_t val;
555         gchar *uri;
556         TnyAccount *account = NULL;
557         gint osso_retval;
558         gboolean is_merge;
559
560         /* Get the arguments: */
561         val = g_array_index(arguments, osso_rpc_t, MODEST_DBUS_OPEN_MESSAGE_ARG_URI);
562         uri = g_strdup (val.value.s);
563
564         is_merge = g_str_has_prefix (uri, "merge:");
565
566         /* Get the account */
567         if (!is_merge)
568                 account = tny_account_store_find_account (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
569                                                           uri);
570
571         
572         if (is_merge || account) {
573                 OpenMsgPerformerInfo *info;
574                 TnyFolder *folder = NULL;
575
576                 info = g_slice_new0 (OpenMsgPerformerInfo);
577                 if (account) 
578                         info->account = g_object_ref (account);
579                 info->uri = uri;
580                 info->connect = TRUE;
581                 info->animation_timeout = g_timeout_add (1000, on_show_opening_animation, info);
582
583                 /* Try to get the message, if it's already downloaded
584                    we don't need to connect */
585                 if (account) {
586                         folder = tny_store_account_find_folder (TNY_STORE_ACCOUNT (account), uri, NULL);
587                 } else {
588                         ModestTnyAccountStore *account_store;
589                         ModestTnyLocalFoldersAccount *local_folders_account;
590
591                         account_store = modest_runtime_get_account_store ();
592                         local_folders_account = MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (
593                                 modest_tny_account_store_get_local_folders_account (account_store));
594                         folder = modest_tny_local_folders_account_get_merged_outbox (local_folders_account);
595                 }
596                 if (folder) {
597                         TnyMsg *msg = tny_folder_find_msg (folder, uri, NULL);
598                         if (msg) {
599                                 info->connect = FALSE;
600                                 g_object_unref (msg);
601                         }
602                         g_object_unref (folder);
603                 }
604
605                 /* We need to call it into an idle to get
606                    modest_platform_connect_and_perform into the main
607                    loop */
608                 g_idle_add (on_idle_open_message_performer, info);
609                 osso_retval = OSSO_OK;
610         } else {
611                 g_free (uri);
612                 osso_retval = OSSO_ERROR; 
613                 g_idle_add (notify_error_in_dbus_callback, NULL);
614         }
615
616         if (account)
617                 g_object_unref (account);
618         return osso_retval;
619 }
620
621 static gboolean
622 on_idle_delete_message (gpointer user_data)
623 {
624         TnyList *headers = NULL;
625         TnyFolder *folder = NULL;
626         TnyIterator *iter = NULL; 
627         TnyHeader *header = NULL, *msg_header = NULL;
628         TnyMsg *msg = NULL;
629         TnyAccount *account = NULL;
630         const char *uri = NULL, *uid = NULL;
631         gint res = 0;
632         ModestMailOperation *mail_op = NULL;
633         ModestWindow *main_win = NULL, *msg_view = NULL;
634
635         uri = (char *) user_data;
636         
637         msg = find_message_by_url (uri, &account);
638
639         if (!msg) {
640                 g_warning ("%s: Could not find message '%s'", __FUNCTION__, uri);
641                 g_idle_add (notify_error_in_dbus_callback, NULL);
642                 return OSSO_ERROR; 
643         }
644         
645         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
646                                                       FALSE); /* don't create */
647         
648         msg_header = tny_msg_get_header (msg);
649         uid = tny_header_get_uid (msg_header);
650         folder = tny_msg_get_folder (msg);
651
652         if (!folder) {
653                 g_warning ("%s: Could not find folder (uri:'%s')", __FUNCTION__, uri);
654                 g_object_unref (msg);
655                 g_idle_add (notify_error_in_dbus_callback, NULL);
656                 return OSSO_ERROR; 
657         }
658
659         headers = tny_simple_list_new ();
660         tny_folder_get_headers (folder, headers, TRUE, NULL);
661         iter = tny_list_create_iterator (headers);
662         header = NULL;
663
664         while (!tny_iterator_is_done (iter)) {
665                 const char *cur_id = NULL;
666
667                 header = TNY_HEADER (tny_iterator_get_current (iter));
668                 if (header)
669                         cur_id = tny_header_get_uid (header);
670                 
671                 if (cur_id && uid && g_str_equal (cur_id, uid)) {
672                         /* g_debug ("Found corresponding header from folder"); */
673                         break;
674                 }
675
676                 if (header) {
677                         g_object_unref (header);
678                         header = NULL;
679                 }
680                 
681                 tny_iterator_next (iter);
682         }
683
684         g_object_unref (iter);
685         iter = NULL;
686         g_object_unref (headers);
687         headers = NULL;
688         
689         g_object_unref (msg_header);
690         msg_header = NULL;
691         g_object_unref (msg);
692         msg = NULL;
693
694         if (header == NULL) {
695                 if (folder)
696                         g_object_unref (folder);
697                 g_idle_add (notify_error_in_dbus_callback, NULL);                       
698                 return OSSO_ERROR;
699         }
700                 
701         res = OSSO_OK;
702
703         /* This is a GDK lock because we are an idle callback and
704          * the code below is or does Gtk+ code */
705         gdk_threads_enter (); /* CHECKED */
706
707         mail_op = modest_mail_operation_new (main_win ? G_OBJECT(main_win) : NULL);
708         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
709         modest_mail_operation_remove_msg (mail_op, header, FALSE);
710         g_object_unref (G_OBJECT (mail_op));
711         
712         if (main_win) { /* no need if there's no window */ 
713                 if (modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr(),
714                                                               header, &msg_view)) {
715                         if (MODEST_IS_MSG_VIEW_WINDOW (msg_view))
716                                 modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (msg_view));
717                 }
718         }
719         gdk_threads_leave (); /* CHECKED */
720         
721         if (header)
722                 g_object_unref (header);
723         
724         if (folder) {
725                 /* Trick: do a poke status in order to speed up the signaling
726                    of observers.
727                    A delete via the menu does this, in do_headers_action(), 
728                    though I don't know why.
729                  */
730                 tny_folder_poke_status (folder);
731         
732                 g_object_unref (folder);
733         }
734         
735         if (account)
736                 g_object_unref (account);
737                 
738         /* Refilter the header view explicitly, to make sure that 
739          * deleted emails are really removed from view. 
740          * (They are not really deleted until contact is made with the server, 
741          * so they would appear with a strike-through until then):
742          */
743         if (main_win) { /* only needed when there's a mainwindow / UI */
744
745                 /* This is a GDK lock because we are an idle callback and
746                  * the code below is or does Gtk+ code */
747                 gdk_threads_enter (); /* CHECKED */
748                 ModestHeaderView *header_view = (ModestHeaderView *)
749                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(main_win),
750                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
751                 if (header_view && MODEST_IS_HEADER_VIEW (header_view))
752                         modest_header_view_refilter (header_view);
753                 gdk_threads_leave ();
754         }
755         
756         return res;
757 }
758
759
760
761
762 static gint
763 on_delete_message (GArray *arguments, gpointer data, osso_rpc_t *retval)
764 {
765         /* Get the arguments: */
766         osso_rpc_t val = g_array_index (arguments,
767                              osso_rpc_t,
768                              MODEST_DBUS_DELETE_MESSAGE_ARG_URI);
769         gchar *uri = g_strdup (val.value.s);
770         
771         /* Use g_idle to context-switch into the application's thread: */
772         g_idle_add(on_idle_delete_message, (gpointer)uri);
773         
774         return OSSO_OK;
775 }
776
777 static gboolean
778 on_idle_send_receive(gpointer user_data)
779 {
780         gboolean auto_update;
781         ModestWindow *main_win = NULL;
782
783         main_win =
784                 modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
785                                                    FALSE); /* don't create */
786
787         gdk_threads_enter (); /* CHECKED */
788
789         /* Check if the autoupdate feature is on */
790         auto_update = modest_conf_get_bool (modest_runtime_get_conf (), 
791                                             MODEST_CONF_AUTO_UPDATE, NULL);
792
793         if (auto_update)
794                 /* Do send receive */
795                 modest_ui_actions_do_send_receive_all (main_win, FALSE);
796         else
797                 /* Disable auto update */
798                 modest_platform_set_update_interval (0);
799
800         gdk_threads_leave (); /* CHECKED */
801         
802         return FALSE;
803 }
804
805
806
807 static gint 
808 on_dbus_method_dump_send_queues (DBusConnection *con, DBusMessage *message)
809 {
810         gchar *str;
811         
812         DBusMessage *reply;
813         dbus_uint32_t serial = 0;
814
815         GSList *account_names, *cursor;
816
817         str = g_strdup("\nsend queues\n"
818                        "===========\n");
819
820         cursor = account_names = modest_account_mgr_account_names
821                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
822
823         while (cursor) {
824                 TnyAccount *acc;
825                 gchar *tmp, *accname = (gchar*)cursor->data;
826                 
827                 tmp = g_strdup_printf ("%s", str);
828                 g_free (str);
829                 str = tmp;
830                 
831                 /* transport */
832                 acc = modest_tny_account_store_get_server_account (
833                         modest_runtime_get_account_store(), accname,
834                         TNY_ACCOUNT_TYPE_TRANSPORT);
835                 if (TNY_IS_ACCOUNT(acc)) {
836                         gchar *tmp, *url = tny_account_get_url_string (acc);
837                         ModestTnySendQueue *sendqueue =
838                                 modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT(acc));
839                         gchar *queue_str = modest_tny_send_queue_to_string (sendqueue);
840                         
841                         tmp = g_strdup_printf ("%s[%s]: '%s': %s\n%s",
842                                                str, accname, tny_account_get_id (acc), url,
843                                                queue_str);
844                         g_free(queue_str);
845                         g_free (url);
846                         g_free (str);
847                         str = tmp;
848
849                         g_object_unref (acc);
850                 }
851                 
852                 cursor = g_slist_next (cursor);
853         }
854         modest_account_mgr_free_account_names (account_names);
855                                                          
856         g_printerr (str);
857         
858         reply = dbus_message_new_method_return (message);
859         if (reply) {
860                 dbus_message_append_args (reply,
861                                           DBUS_TYPE_STRING, &str,
862                                           DBUS_TYPE_INVALID);
863                 dbus_connection_send (con, reply, &serial);
864                 dbus_connection_flush (con);
865                 dbus_message_unref (reply);
866         }
867         
868         g_free (str);
869         return OSSO_OK;
870 }
871
872
873 static gint 
874 on_dbus_method_dump_operation_queue (DBusConnection *con, DBusMessage *message)
875 {
876         gchar *str;
877         gchar *op_queue_str;
878         
879         DBusMessage *reply;
880         dbus_uint32_t serial = 0;
881
882         /* operations queue; */
883         op_queue_str = modest_mail_operation_queue_to_string
884                 (modest_runtime_get_mail_operation_queue ());
885                 
886         str = g_strdup_printf ("\noperation queue\n"
887                                "===============\n"
888                                "status: %s\n"
889                                "%s\n",
890                                tny_device_is_online (modest_runtime_get_device ()) ? "online" : "offline",
891                                op_queue_str);
892         g_free (op_queue_str);
893         
894         g_printerr (str);
895         
896         reply = dbus_message_new_method_return (message);
897         if (reply) {
898                 dbus_message_append_args (reply,
899                                           DBUS_TYPE_STRING, &str,
900                                           DBUS_TYPE_INVALID);
901                 dbus_connection_send (con, reply, &serial);
902                 dbus_connection_flush (con);
903                 dbus_message_unref (reply);
904         }
905         
906         g_free (str);
907         return OSSO_OK;
908 }
909
910
911
912 static gint 
913 on_dbus_method_dump_accounts (DBusConnection *con, DBusMessage *message)
914 {
915         gchar *str;
916         
917         DBusMessage *reply;
918         dbus_uint32_t serial = 0;
919
920         GSList *account_names, *cursor;
921
922         str = g_strdup ("\naccounts\n========\n");
923
924         cursor = account_names = modest_account_mgr_account_names
925                 (modest_runtime_get_account_mgr(), TRUE); /* only enabled accounts */
926
927         while (cursor) {
928                 TnyAccount *acc;
929                 gchar *tmp, *accname = (gchar*)cursor->data;
930
931                 tmp = g_strdup_printf ("%s[%s]\n", str, accname);
932                 g_free (str);
933                 str = tmp;
934                 
935                 /* store */
936                 acc = modest_tny_account_store_get_server_account (
937                         modest_runtime_get_account_store(), accname,
938                         TNY_ACCOUNT_TYPE_STORE);
939                 if (TNY_IS_ACCOUNT(acc)) {
940                         gchar *tmp, *url = tny_account_get_url_string (acc);
941                         tmp = g_strdup_printf ("%sstore    : '%s': %s\n",
942                                                str, tny_account_get_id (acc), url);
943                         g_free (str);
944                         str = tmp;
945                         g_free (url);
946                         g_object_unref (acc);
947                 }
948                 
949                 /* transport */
950                 acc = modest_tny_account_store_get_server_account (
951                         modest_runtime_get_account_store(), accname,
952                         TNY_ACCOUNT_TYPE_TRANSPORT);
953                 if (TNY_IS_ACCOUNT(acc)) {
954                         gchar *tmp, *url = tny_account_get_url_string (acc);
955                         tmp = g_strdup_printf ("%stransport: '%s': %s\n",
956                                                str, tny_account_get_id (acc), url);
957                         g_free (str);
958                         str = tmp;
959                         g_free (url);
960                         g_object_unref (acc);
961                 }
962                 
963                 cursor = g_slist_next (cursor);
964         }
965         
966         modest_account_mgr_free_account_names (account_names);
967                                                          
968         g_printerr (str);
969         
970         reply = dbus_message_new_method_return (message);
971         if (reply) {
972                 dbus_message_append_args (reply,
973                                           DBUS_TYPE_STRING, &str,
974                                           DBUS_TYPE_INVALID);
975                 dbus_connection_send (con, reply, &serial);
976                 dbus_connection_flush (con);
977                 dbus_message_unref (reply);
978         }
979         
980         g_free (str);
981         return OSSO_OK;
982 }
983
984
985
986
987 static gint 
988 on_send_receive(GArray *arguments, gpointer data, osso_rpc_t * retval)
989 {       
990         /* Use g_idle to context-switch into the application's thread: */
991         g_idle_add(on_idle_send_receive, NULL);
992         
993         return OSSO_OK;
994 }
995
996 static gboolean
997 on_idle_open_default_inbox(gpointer user_data)
998 {
999         ModestWindow *main_win;
1000         GtkWidget *folder_view;
1001         
1002         if (!check_and_offer_account_creation ()) /* this has it's only lock already */
1003                 return FALSE;
1004
1005         /* This is a GDK lock because we are an idle callback and
1006          * the code below is or does Gtk+ code */
1007         gdk_threads_enter (); /* CHECKED */
1008
1009         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1010                                                       TRUE); /* create if non-existent */
1011         if (!main_win) {
1012                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1013                 gdk_threads_leave (); /* CHECKED */
1014                 return FALSE; /* don't call me again */
1015         }
1016                 
1017         /* Get the folder view */
1018         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_win),
1019                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
1020         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
1021         
1022         gdk_threads_leave (); /* CHECKED */
1023         
1024         /* This D-Bus method is obviously meant to result in the UI being visible,
1025          * so show it, by calling this idle handler directly: */
1026         on_idle_top_application(user_data);
1027         
1028         return FALSE; /* Do not call this callback again. */
1029 }
1030
1031 static gint 
1032 on_open_default_inbox(GArray * arguments, gpointer data, osso_rpc_t * retval)
1033 {
1034         /* Use g_idle to context-switch into the application's thread: */
1035         g_idle_add(on_idle_open_default_inbox, NULL);
1036         
1037         return OSSO_OK;
1038 }
1039
1040
1041 static gboolean 
1042 on_idle_top_application (gpointer user_data)
1043 {
1044         ModestWindow *main_win;
1045         
1046         /* This is a GDK lock because we are an idle callback and
1047          * the code below is or does Gtk+ code */
1048
1049         gdk_threads_enter (); /* CHECKED */
1050         
1051         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
1052                                                       TRUE); /* create if non-existent */
1053         if (main_win) {
1054                 /* Ideally, we would just use gtk_widget_show(), 
1055                  * but this widget is not coded correctly to support that: */
1056                 gtk_widget_show_all (GTK_WIDGET (main_win));
1057                 gtk_window_present (GTK_WINDOW (main_win));
1058         } else
1059                 g_warning ("%s: BUG: no main window", __FUNCTION__);
1060
1061         gdk_threads_leave (); /* CHECKED */
1062         
1063         return FALSE; /* Do not call this callback again. */
1064 }
1065
1066 static gint 
1067 on_top_application(GArray * arguments, gpointer data, osso_rpc_t * retval)
1068 {
1069         /* Use g_idle to context-switch into the application's thread: */
1070         g_idle_add(on_idle_top_application, NULL);
1071         
1072         return OSSO_OK;
1073 }
1074                       
1075 /* Callback for normal D-BUS messages */
1076 gint 
1077 modest_dbus_req_handler(const gchar * interface, const gchar * method,
1078                         GArray * arguments, gpointer data,
1079                         osso_rpc_t * retval)
1080 {
1081         if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_MAIL_TO) == 0) {
1082                 if (arguments->len != MODEST_DBUS_MAIL_TO_ARGS_COUNT)
1083                         goto param_error;
1084                 return on_mail_to (arguments, data, retval);            
1085         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_MESSAGE) == 0) {
1086                 if (arguments->len != MODEST_DBUS_OPEN_MESSAGE_ARGS_COUNT)
1087                         goto param_error;
1088                 return on_open_message (arguments, data, retval);
1089         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_SEND_RECEIVE) == 0) {
1090                 if (arguments->len != 0)
1091                         goto param_error;
1092                 return on_send_receive (arguments, data, retval);
1093         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_COMPOSE_MAIL) == 0) {
1094                 if (arguments->len != MODEST_DBUS_COMPOSE_MAIL_ARGS_COUNT)
1095                         goto param_error;
1096                 return on_compose_mail (arguments, data, retval);
1097         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_DELETE_MESSAGE) == 0) {
1098                 if (arguments->len != MODEST_DBUS_DELETE_MESSAGE_ARGS_COUNT)
1099                         goto param_error;
1100                 return on_delete_message (arguments,data, retval);
1101         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_OPEN_DEFAULT_INBOX) == 0) {
1102                 if (arguments->len != 0)
1103                         goto param_error;
1104                 return on_open_default_inbox (arguments, data, retval);
1105         } else if (g_ascii_strcasecmp (method, MODEST_DBUS_METHOD_TOP_APPLICATION) == 0) {
1106                 if (arguments->len != 0)
1107                         goto param_error;
1108                 return on_top_application (arguments, data, retval); 
1109         } else { 
1110                 /* We need to return INVALID here so
1111                  * libosso will return DBUS_HANDLER_RESULT_NOT_YET_HANDLED,
1112                  * so that our modest_dbus_req_filter will then be tried instead.
1113                  * */
1114                 return OSSO_INVALID;
1115         }
1116  param_error:
1117         /* Notify error in D-Bus method */
1118         g_idle_add (notify_error_in_dbus_callback, NULL);
1119         return OSSO_ERROR;
1120 }
1121                                          
1122 /* A complex D-Bus type (like a struct),
1123  * used to return various information about a search hit.
1124  */
1125 #define SEARCH_HIT_DBUS_TYPE \
1126         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1127         DBUS_TYPE_STRING_AS_STRING /* msgid */ \
1128         DBUS_TYPE_STRING_AS_STRING /* subject */ \
1129         DBUS_TYPE_STRING_AS_STRING /* folder */ \
1130         DBUS_TYPE_STRING_AS_STRING /* sender */ \
1131         DBUS_TYPE_UINT64_AS_STRING /* msize */ \
1132         DBUS_TYPE_BOOLEAN_AS_STRING /* has_attachment */ \
1133         DBUS_TYPE_BOOLEAN_AS_STRING /* is_unread */ \
1134         DBUS_TYPE_INT64_AS_STRING /* timestamp */ \
1135         DBUS_STRUCT_END_CHAR_AS_STRING
1136
1137 static DBusMessage *
1138 search_result_to_message (DBusMessage *reply,
1139                            GList       *hits)
1140 {
1141         DBusMessageIter iter;
1142         DBusMessageIter array_iter;
1143         GList          *hit_iter;
1144
1145         dbus_message_iter_init_append (reply, &iter); 
1146         dbus_message_iter_open_container (&iter,
1147                                           DBUS_TYPE_ARRAY,
1148                                           SEARCH_HIT_DBUS_TYPE,
1149                                           &array_iter); 
1150
1151         for (hit_iter = hits; hit_iter; hit_iter = hit_iter->next) {
1152                 DBusMessageIter  struct_iter;
1153                 ModestSearchResultHit *hit;
1154                 char            *msg_url;
1155                 const char      *subject;
1156                 const char      *folder;
1157                 const char      *sender;
1158                 guint64          size;
1159                 gboolean         has_attachment;
1160                 gboolean         is_unread;
1161                 gint64           ts;
1162
1163                 hit = (ModestSearchResultHit *) hit_iter->data;
1164
1165                 msg_url = hit->msgid;
1166                 subject = hit->subject;
1167                 folder  = hit->folder;
1168                 sender  = hit->sender;
1169                 size           = hit->msize;
1170                 has_attachment = hit->has_attachment;
1171                 is_unread      = hit->is_unread;
1172                 ts             = hit->timestamp;
1173
1174                 g_debug ("DEBUG: %s: Adding hit: %s", __FUNCTION__, msg_url);   
1175                 
1176                 dbus_message_iter_open_container (&array_iter,
1177                                                   DBUS_TYPE_STRUCT,
1178                                                   NULL,
1179                                                   &struct_iter);
1180
1181                 dbus_message_iter_append_basic (&struct_iter,
1182                                                 DBUS_TYPE_STRING,
1183                                                 &msg_url);
1184
1185                 dbus_message_iter_append_basic (&struct_iter,
1186                                                 DBUS_TYPE_STRING,
1187                                                 &subject); 
1188
1189                 dbus_message_iter_append_basic (&struct_iter,
1190                                                 DBUS_TYPE_STRING,
1191                                                 &folder);
1192
1193                 dbus_message_iter_append_basic (&struct_iter,
1194                                                 DBUS_TYPE_STRING,
1195                                                 &sender);
1196
1197                 dbus_message_iter_append_basic (&struct_iter,
1198                                                 DBUS_TYPE_UINT64,
1199                                                 &size);
1200
1201                 dbus_message_iter_append_basic (&struct_iter,
1202                                                 DBUS_TYPE_BOOLEAN,
1203                                                 &has_attachment);
1204
1205                 dbus_message_iter_append_basic (&struct_iter,
1206                                                 DBUS_TYPE_BOOLEAN,
1207                                                 &is_unread);
1208                 
1209                 dbus_message_iter_append_basic (&struct_iter,
1210                                                 DBUS_TYPE_INT64,
1211                                                 &ts);
1212
1213                 dbus_message_iter_close_container (&array_iter,
1214                                                    &struct_iter); 
1215
1216                 g_free (hit->msgid);
1217                 g_free (hit->subject);
1218                 g_free (hit->folder);
1219                 g_free (hit->sender);
1220
1221                 g_slice_free (ModestSearchResultHit, hit);
1222         }
1223
1224         dbus_message_iter_close_container (&iter, &array_iter);
1225
1226         return reply;
1227 }
1228
1229
1230 static void
1231 on_dbus_method_search (DBusConnection *con, DBusMessage *message)
1232 {
1233         ModestDBusSearchFlags dbus_flags;
1234         DBusMessage  *reply = NULL;
1235         dbus_bool_t  res;
1236         dbus_int64_t sd_v;
1237         dbus_int64_t ed_v;
1238         dbus_int32_t flags_v;
1239         dbus_uint32_t size_v;
1240         const char *folder;
1241         const char *query;
1242         time_t start_date;
1243         time_t end_date;
1244         GList *hits;
1245
1246         DBusError error;
1247         dbus_error_init (&error);
1248
1249         sd_v = ed_v = 0;
1250         flags_v = 0;
1251
1252         res = dbus_message_get_args (message,
1253                                      &error,
1254                                      DBUS_TYPE_STRING, &query,
1255                                      DBUS_TYPE_STRING, &folder, /* e.g. "INBOX/drafts": TODO: Use both an ID and a display name. */
1256                                      DBUS_TYPE_INT64, &sd_v,
1257                                      DBUS_TYPE_INT64, &ed_v,
1258                                      DBUS_TYPE_INT32, &flags_v,
1259                                      DBUS_TYPE_UINT32, &size_v,
1260                                      DBUS_TYPE_INVALID);
1261
1262         dbus_flags = (ModestDBusSearchFlags) flags_v;
1263         start_date = (time_t) sd_v;
1264         end_date = (time_t) ed_v;
1265
1266         ModestSearch search;
1267         memset (&search, 0, sizeof (search));
1268         
1269         /* Remember what folder we are searching in:
1270          *
1271          * Note that we don't copy the strings, 
1272          * because this struct will only be used for the lifetime of this function.
1273          */
1274         if (folder && g_str_has_prefix (folder, "MAND:")) {
1275                 search.folder = folder + strlen ("MAND:");
1276         } else if (folder && g_str_has_prefix (folder, "USER:")) {
1277                 search.folder = folder + strlen ("USER:");
1278         } else if (folder && g_str_has_prefix (folder, "MY:")) {
1279                 search.folder = folder + strlen ("MY:");
1280         } else {
1281                 search.folder = folder;
1282         }
1283
1284    /* Remember the text to search for: */
1285 #ifdef MODEST_HAVE_OGS
1286         search.query  = query;
1287 #endif
1288
1289         /* Other criteria: */
1290         search.start_date = start_date;
1291         search.end_date  = end_date;
1292         search.flags  = 0;
1293
1294         /* Text to serach for in various parts of the message: */
1295         if (dbus_flags & MODEST_DBUS_SEARCH_SUBJECT) {
1296                 search.flags |= MODEST_SEARCH_SUBJECT;
1297                 search.subject = query;
1298         }
1299
1300         if (dbus_flags & MODEST_DBUS_SEARCH_SENDER) {
1301                 search.flags |=  MODEST_SEARCH_SENDER;
1302                 search.from = query;
1303         }
1304
1305         if (dbus_flags & MODEST_DBUS_SEARCH_RECIPIENT) {
1306                 search.flags |= MODEST_SEARCH_RECIPIENT; 
1307                 search.recipient = query;
1308         }
1309
1310         if (dbus_flags & MODEST_DBUS_SEARCH_BODY) {
1311                 search.flags |=  MODEST_SEARCH_BODY; 
1312                 search.body = query;
1313         }
1314
1315         if (sd_v > 0) {
1316                 search.flags |= MODEST_SEARCH_BEFORE;
1317                 search.start_date = start_date;
1318         }
1319
1320         if (ed_v > 0) {
1321                 search.flags |= MODEST_SEARCH_AFTER;
1322                 search.end_date = end_date;
1323         }
1324
1325         if (size_v > 0) {
1326                 search.flags |= MODEST_SEARCH_SIZE;
1327                 search.minsize = size_v;
1328         }
1329
1330 #ifdef MODEST_HAVE_OGS
1331         search.flags |= MODEST_SEARCH_USE_OGS;
1332         g_debug ("%s: Starting search for %s", __FUNCTION__, search.query);
1333 #endif
1334
1335         /* Note that this currently gets folders and messages from the servers, 
1336          * which can take a long time. libmodest_dbus_client_search() can timeout, 
1337          * reporting no results, if this takes a long time: */
1338         hits = modest_search_all_accounts (&search);
1339
1340         reply = dbus_message_new_method_return (message);
1341
1342         search_result_to_message (reply, hits);
1343
1344         if (reply == NULL) {
1345                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1346         }
1347
1348         if (reply) {
1349                 dbus_uint32_t serial = 0;
1350                 dbus_connection_send (con, reply, &serial);
1351         dbus_connection_flush (con);
1352         dbus_message_unref (reply);
1353         }
1354
1355         g_list_free (hits);
1356 }
1357
1358
1359 /* A complex D-Bus type (like a struct),
1360  * used to return various information about a folder.
1361  */
1362 #define GET_FOLDERS_RESULT_DBUS_TYPE \
1363         DBUS_STRUCT_BEGIN_CHAR_AS_STRING \
1364         DBUS_TYPE_STRING_AS_STRING /* Folder Name */ \
1365         DBUS_TYPE_STRING_AS_STRING /* Folder URI */ \
1366         DBUS_STRUCT_END_CHAR_AS_STRING
1367
1368 static DBusMessage *
1369 get_folders_result_to_message (DBusMessage *reply,
1370                            GList *folder_ids)
1371 {
1372         DBusMessageIter iter;   
1373         dbus_message_iter_init_append (reply, &iter); 
1374         
1375         DBusMessageIter array_iter;
1376         dbus_message_iter_open_container (&iter,
1377                                           DBUS_TYPE_ARRAY,
1378                                           GET_FOLDERS_RESULT_DBUS_TYPE,
1379                                           &array_iter); 
1380
1381         GList *list_iter = folder_ids;
1382         for (list_iter = folder_ids; list_iter; list_iter = list_iter->next) {
1383                 
1384                 const gchar *folder_name = (const gchar*)list_iter->data;
1385                 if (folder_name) {
1386                         /* g_debug ("DEBUG: %s: Adding folder: %s", __FUNCTION__, folder_name); */
1387                         
1388                         DBusMessageIter struct_iter;
1389                         dbus_message_iter_open_container (&array_iter,
1390                                                           DBUS_TYPE_STRUCT,
1391                                                           NULL,
1392                                                           &struct_iter);
1393         
1394                         /* name: */
1395                         dbus_message_iter_append_basic (&struct_iter,
1396                                                         DBUS_TYPE_STRING,
1397                                                         &folder_name); /* The string will be copied. */
1398                                                         
1399                         /* URI: This is maybe not needed by osso-global-search: */
1400                         const gchar *folder_uri = "TODO:unimplemented";
1401                         dbus_message_iter_append_basic (&struct_iter,
1402                                                         DBUS_TYPE_STRING,
1403                                                         &folder_uri); /* The string will be copied. */
1404         
1405                         dbus_message_iter_close_container (&array_iter,
1406                                                            &struct_iter); 
1407                 }
1408         }
1409
1410         dbus_message_iter_close_container (&iter, &array_iter);
1411
1412         return reply;
1413 }
1414
1415 static void
1416 add_single_folder_to_list (TnyFolder *folder, GList** list)
1417 {
1418         if (!folder)
1419                 return;
1420                 
1421         if (TNY_IS_MERGE_FOLDER (folder)) {
1422                 const gchar * folder_name;
1423                 /* Ignore these because their IDs ares
1424                  * a) not always unique or sensible.
1425                  * b) not human-readable, and currently need a human-readable 
1426                  *    ID here, because the osso-email-interface API does not allow 
1427                  *    us to return both an ID and a display name.
1428                  * 
1429                  * This is actually the merged outbox folder.
1430                  * We could hack our D-Bus API to understand "outbox" as the merged outboxes, 
1431                  * but that seems unwise. murrayc.
1432                  */
1433                 folder_name = tny_folder_get_name (folder);
1434                 if (folder_name && !strcmp (folder_name, "Outbox")) {
1435                         *list = g_list_append(*list, g_strdup ("MAND:outbox"));
1436                 }
1437                 return; 
1438         }
1439                 
1440         /* Add this folder to the list: */
1441         /*
1442         const gchar * folder_name = tny_folder_get_name (folder);
1443         if (folder_name)
1444                 *list = g_list_append(*list, g_strdup (folder_name));
1445         else {
1446         */
1447                 /* osso-global-search only uses one string,
1448                  * so ID is the only thing that could possibly identify a folder.
1449                  * TODO: osso-global search should probably be changed to 
1450                  * take an ID and a Name.
1451                  */
1452         const gchar * id =  tny_folder_get_id (folder);
1453         if (id && strlen(id)) {
1454                 const gchar *prefix = NULL;
1455                 TnyFolderType folder_type;
1456                         
1457                 /* dbus global search api expects a prefix identifying the type of
1458                  * folder here. Mandatory folders should have MAND: prefix, and
1459                  * other user created folders should have USER: prefix
1460                  */
1461                 folder_type = modest_tny_folder_guess_folder_type (folder);
1462                 switch (folder_type) {
1463                 case TNY_FOLDER_TYPE_INBOX:
1464                         prefix = "MY:";
1465                         break;
1466                 case TNY_FOLDER_TYPE_OUTBOX:
1467                 case TNY_FOLDER_TYPE_DRAFTS:
1468                 case TNY_FOLDER_TYPE_SENT:
1469                 case TNY_FOLDER_TYPE_ARCHIVE:
1470                         prefix = "MAND:";
1471                         break;
1472                 case TNY_FOLDER_TYPE_INVALID:
1473                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1474                         return; /* don't add it */
1475                 default:
1476                         prefix = "USER:";
1477                         
1478                 }
1479                 
1480
1481                 *list = g_list_append(*list, g_strdup_printf ("%s%s", prefix, id));
1482         }
1483 }
1484
1485 static void
1486 add_folders_to_list (TnyFolderStore *folder_store, GList** list)
1487 {
1488         if (!folder_store)
1489                 return;
1490         
1491         /* Add this folder to the list: */
1492         if (TNY_IS_FOLDER (folder_store)) {
1493                 add_single_folder_to_list (TNY_FOLDER (folder_store), list);
1494         }       
1495                 
1496         /* Recurse into child folders: */
1497                 
1498         /* Get the folders list: */
1499         /*
1500         TnyFolderStoreQuery *query = tny_folder_store_query_new ();
1501         tny_folder_store_query_add_item (query, NULL, 
1502                 TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
1503         */
1504         TnyList *all_folders = tny_simple_list_new ();
1505         tny_folder_store_get_folders (folder_store,
1506                                       all_folders,
1507                                       NULL /* query */,
1508                                       NULL /* error */);
1509
1510         TnyIterator *iter = tny_list_create_iterator (all_folders);
1511         while (!tny_iterator_is_done (iter)) {
1512                 
1513                 /* Do not recurse, because the osso-global-search UI specification 
1514                  * does not seem to want the sub-folders, though that spec seems to 
1515                  * be generally unsuitable for Modest.
1516                  */
1517                 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
1518                 if (folder) {
1519                         add_single_folder_to_list (TNY_FOLDER (folder), list);
1520                          
1521                         #if 0
1522                         if (TNY_IS_FOLDER_STORE (folder))
1523                                 add_folders_to_list (TNY_FOLDER_STORE (folder), list);
1524                         else {
1525                                 add_single_folder_to_list (TNY_FOLDER (folder), list);
1526                         }
1527                         #endif
1528                         
1529                         /* tny_iterator_get_current() gave us a reference. */
1530                         g_object_unref (folder);
1531                 }
1532                 
1533                 tny_iterator_next (iter);
1534         }
1535         g_object_unref (G_OBJECT (iter));
1536 }
1537
1538
1539 /* return >1 for a special folder, 0 for a user-folder */
1540 static gint
1541 get_rank (const gchar *folder)
1542 {
1543         if (strcmp (folder, "INBOX") == 0)
1544                 return 1;
1545         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_SENT)) == 0)
1546                 return 2;
1547         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_DRAFTS)) == 0)
1548                 return 3;
1549         if (strcmp (folder, modest_local_folder_info_get_type_name(TNY_FOLDER_TYPE_OUTBOX)) == 0)
1550                 return 4;
1551         return 0;
1552 }
1553
1554 static gint
1555 folder_name_compare_func (const gchar* folder1, const gchar* folder2)
1556 {
1557         gint r1 = get_rank (folder1);
1558         gint r2 = get_rank (folder2);
1559
1560         if (r1 > 0 && r2 > 0)
1561                 return r1 - r2;
1562         if (r1 > 0 && r2 == 0)
1563                 return -1;
1564         if (r1 == 0 && r2 > 0)
1565                 return 1;
1566         else
1567                 return  modest_text_utils_utf8_strcmp (folder1, folder2, TRUE);
1568 }
1569
1570 /* FIXME: */
1571 /*   - we're still missing the outbox */
1572 /*   - we need to take care of localization (urgh) */
1573 /*   - what about 'All mail folders'? */
1574 static void
1575 on_dbus_method_get_folders (DBusConnection *con, DBusMessage *message)
1576 {
1577         DBusMessage  *reply = NULL;
1578         ModestAccountMgr *account_mgr = NULL;
1579         gchar *account_name = NULL;
1580         GList *folder_names = NULL;     
1581         TnyAccount *account_local = NULL;
1582         TnyAccount *account_mmc = NULL;
1583         
1584         /* Get the TnyStoreAccount so we can get the folders: */
1585         account_mgr = modest_runtime_get_account_mgr();
1586         account_name = modest_account_mgr_get_default_account (account_mgr);
1587         if (!account_name) {
1588                 g_printerr ("modest: no account found\n");
1589         }
1590         
1591         if (account_name) {
1592                 TnyAccount *account = NULL;
1593                 if (account_mgr) {
1594                         account = modest_tny_account_store_get_server_account (
1595                                 modest_runtime_get_account_store(), account_name, 
1596                                 TNY_ACCOUNT_TYPE_STORE);
1597                 }
1598                 
1599                 if (!account) {
1600                         g_printerr ("modest: failed to get tny account folder'%s'\n", account_name);
1601                 } 
1602                 
1603                 printf("DEBUG: %s: Getting folders for account name=%s\n", __FUNCTION__, account_name);
1604                 g_free (account_name);
1605                 account_name = NULL;
1606                 
1607                 add_folders_to_list (TNY_FOLDER_STORE (account), &folder_names);
1608         
1609                 g_object_unref (account);
1610                 account = NULL;
1611         }
1612         
1613         /* Also add the folders from the local folders account,
1614          * because they are (currently) used with all accounts:
1615          * TODO: This is not working. It seems to get only the Merged Folder (with an ID of "" (not NULL)).
1616          */
1617         account_local = 
1618                 modest_tny_account_store_get_local_folders_account (modest_runtime_get_account_store());
1619         add_folders_to_list (TNY_FOLDER_STORE (account_local), &folder_names);
1620
1621         g_object_unref (account_local);
1622         account_local = NULL;
1623
1624         /* Obtain the mmc account */
1625         account_mmc = 
1626                 modest_tny_account_store_get_mmc_folders_account (modest_runtime_get_account_store());
1627         if (account_mmc) {
1628                 add_folders_to_list (TNY_FOLDER_STORE (account_mmc), &folder_names);
1629                 g_object_unref (account_mmc);
1630                 account_mmc = NULL;
1631         }
1632
1633         /* specs require us to sort the folder names, although
1634          * this is really not the place to do that...
1635          */
1636         folder_names = g_list_sort (folder_names,
1637                                     (GCompareFunc)folder_name_compare_func);
1638
1639         /* Put the result in a DBus reply: */
1640         reply = dbus_message_new_method_return (message);
1641
1642         get_folders_result_to_message (reply, folder_names);
1643
1644         if (reply == NULL) {
1645                 g_warning ("%s: Could not create reply.", __FUNCTION__);
1646         }
1647
1648         if (reply) {
1649                 dbus_uint32_t serial = 0;
1650                 dbus_connection_send (con, reply, &serial);
1651         dbus_connection_flush (con);
1652         dbus_message_unref (reply);
1653         }
1654
1655         g_list_foreach (folder_names, (GFunc)g_free, NULL);
1656         g_list_free (folder_names);
1657 }
1658
1659
1660 /** This D-Bus handler is used when the main osso-rpc 
1661  * D-Bus handler has not handled something.
1662  * We use this for D-Bus methods that need to use more complex types 
1663  * than osso-rpc supports.
1664  */
1665 DBusHandlerResult
1666 modest_dbus_req_filter (DBusConnection *con,
1667                         DBusMessage    *message,
1668                         void           *user_data)
1669 {
1670         gboolean handled = FALSE;
1671
1672         if (dbus_message_is_method_call (message,
1673                                          MODEST_DBUS_IFACE,
1674                                          MODEST_DBUS_METHOD_SEARCH)) {
1675                 on_dbus_method_search (con, message);
1676                 handled = TRUE;                         
1677         } else if (dbus_message_is_method_call (message,
1678                                                 MODEST_DBUS_IFACE,
1679                                                 MODEST_DBUS_METHOD_GET_FOLDERS)) {
1680                 on_dbus_method_get_folders (con, message);
1681                 handled = TRUE;                         
1682         } else if (dbus_message_is_method_call (message,
1683                                                 MODEST_DBUS_IFACE,
1684                                                 MODEST_DBUS_METHOD_DUMP_OPERATION_QUEUE)) {
1685                 on_dbus_method_dump_operation_queue (con, message);
1686                 handled = TRUE;
1687         } else if (dbus_message_is_method_call (message,
1688                                                 MODEST_DBUS_IFACE,
1689                                                 MODEST_DBUS_METHOD_DUMP_ACCOUNTS)) {
1690                 on_dbus_method_dump_accounts (con, message);
1691                 handled = TRUE;
1692         } else if (dbus_message_is_method_call (message,
1693                                                 MODEST_DBUS_IFACE,
1694                                                 MODEST_DBUS_METHOD_DUMP_SEND_QUEUES)) {
1695                 on_dbus_method_dump_send_queues (con, message);
1696                 handled = TRUE;
1697         } else {
1698                 /* Note that this mentions methods that were already handled in modest_dbus_req_handler(). */
1699                 /* 
1700                 g_debug ("  debug: %s: Unexpected (maybe already handled) D-Bus method:\n   Interface=%s, Member=%s\n", 
1701                         __FUNCTION__, dbus_message_get_interface (message),
1702                         dbus_message_get_member(message));
1703                 */
1704         }
1705         
1706         return (handled ? 
1707                 DBUS_HANDLER_RESULT_HANDLED :
1708                 DBUS_HANDLER_RESULT_NOT_YET_HANDLED);
1709 }
1710
1711 static gboolean
1712 notify_error_in_dbus_callback (gpointer user_data)
1713 {
1714         ModestMailOperation *mail_op;
1715         ModestMailOperationQueue *mail_op_queue;
1716
1717         mail_op = modest_mail_operation_new (NULL);
1718         mail_op_queue = modest_runtime_get_mail_operation_queue ();
1719
1720         /* Issues a noop operation in order to force the queue to emit
1721            the "queue-empty" signal to allow modest to quit */
1722         modest_mail_operation_queue_add (mail_op_queue, mail_op);
1723         modest_mail_operation_noop (mail_op);
1724         g_object_unref (mail_op);
1725
1726         return FALSE;
1727 }
1728
1729 static gboolean
1730 notify_msg_not_found_in_idle (gpointer user_data)
1731 {
1732         modest_platform_run_information_dialog (NULL, _("mail_ni_ui_folder_get_msg_folder_error"));
1733
1734         return FALSE;
1735 }