* Fixes NB#61225 the application no longer hangs due to threading locks
[modest] / src / maemo / modest-platform.c
1 /* Copyright (c) 2006, 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 <config.h>
31 #include <glib/gi18n.h>
32 #include <modest-platform.h>
33 #include <modest-runtime.h>
34 #include <modest-main-window.h>
35 #include <modest-header-view.h>
36 #include "maemo/modest-maemo-global-settings-dialog.h"
37 #include "modest-widget-memory.h"
38 #include <modest-hildon-includes.h>
39 #include <osso-helplib.h>
40 #include <dbus_api/modest-dbus-callbacks.h>
41 #include <libosso-abook/osso-abook.h>
42 #include <maemo/modest-osso-autosave-callbacks.h>
43 #include <libosso.h>
44 #include <alarmd/alarm_event.h> /* For alarm_event_add(), etc. */
45 #include <tny-maemo-conic-device.h>
46 #include <tny-folder.h>
47 #include <gtk/gtkicontheme.h>
48 #include <gtk/gtkmenuitem.h>
49 #include <gtk/gtkmain.h>
50 #include <string.h>
51
52
53 #define HILDON_OSSO_URI_ACTION "uri-action"
54 #define URI_ACTION_COPY "copy:"
55
56 static osso_context_t *osso_context = NULL;
57         
58 static void     
59 on_modest_conf_update_interval_changed (ModestConf* self, const gchar *key, 
60         ModestConfEvent event, gpointer user_data)
61 {
62         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
63                 const guint update_interval_minutes = 
64                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
65                 modest_platform_set_update_interval (update_interval_minutes);
66         }
67 }
68
69 gboolean
70 modest_platform_init (int argc, char *argv[])
71 {
72         osso_hw_state_t hw_state = { 0 };
73         DBusConnection *con;    
74
75         osso_context =
76                 osso_initialize(PACKAGE,PACKAGE_VERSION,
77                                 FALSE, NULL);   
78         if (!osso_context) {
79                 g_printerr ("modest: failed to acquire osso context\n");
80                 return FALSE;
81         }
82
83         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
84                 g_printerr ("modest: could not get dbus connection\n");
85                 return FALSE;
86
87         }
88         
89         /* Add a D-Bus handler to be used when the main osso-rpc 
90          * D-Bus handler has not handled something.
91          * We use this for D-Bus methods that need to use more complex types 
92          * than osso-rpc supports. 
93          */
94         if (!dbus_connection_add_filter (con,
95                                          modest_dbus_req_filter,
96                                          NULL,
97                                          NULL)) {
98
99                 g_printerr ("modest: Could not add D-Bus filter\n");
100                 return FALSE;
101         }
102
103         /* Register our simple D-Bus callbacks, via the osso API: */
104         osso_return_t result = osso_rpc_set_cb_f(osso_context, 
105                                MODEST_DBUS_SERVICE, 
106                                MODEST_DBUS_OBJECT, 
107                                MODEST_DBUS_IFACE,
108                                modest_dbus_req_handler, NULL /* user_data */);
109         if (result != OSSO_OK) {
110                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
111                 return FALSE;
112         }
113
114         /* Add handler for Exit D-BUS messages.
115          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
116         result = osso_application_set_exit_cb(osso_context,
117                                           modest_dbus_exit_event_handler,
118                                           (gpointer) NULL);
119         if (result != OSSO_OK) {
120                 g_print("Error setting exit callback (%d)\n", result);
121                 return OSSO_ERROR;
122         }
123         */
124
125         /* Register hardware event dbus callback: */
126         hw_state.shutdown_ind = TRUE;
127         osso_hw_set_event_cb(osso_context, NULL,/*&hw_state*/ modest_osso_cb_hw_state_handler, NULL);
128
129         /* Register osso auto-save callbacks: */
130         result = osso_application_set_autosave_cb (osso_context, 
131                 modest_on_osso_application_autosave, NULL /* user_data */);
132         if (result != OSSO_OK) {
133                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
134                 return FALSE;
135         }
136         
137
138         /* Make sure that the update interval is changed whenever its gconf key 
139          * is changed: */
140         ModestConf *conf = modest_runtime_get_conf ();
141         g_signal_connect (G_OBJECT(conf),
142                           "key_changed",
143                           G_CALLBACK (on_modest_conf_update_interval_changed), 
144                           NULL);
145                           
146         /* Get the initial update interval from gconf: */
147         on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
148                 MODEST_CONF_EVENT_KEY_CHANGED, NULL);
149
150         /* initialize the addressbook */
151         if (!osso_abook_init (&argc, &argv, osso_context)) {
152                 g_printerr ("modest: failed to initialized addressbook\n");
153                 return FALSE;
154         }
155                 
156         return TRUE;
157 }
158
159 TnyDevice*
160 modest_platform_get_new_device (void)
161 {
162         return TNY_DEVICE (tny_maemo_conic_device_new ());
163 }
164
165
166 const gchar*
167 guess_mime_type_from_name (const gchar* name)
168 {
169         int i;
170         const gchar* ext;
171         const static gchar* octet_stream= "application/octet-stream";
172         const static gchar* mime_map[][2] = {
173                 { "pdf",  "application/pdf"},
174                 { "doc",  "application/msword"},
175                 { "xls",  "application/excel"},
176                 { "png",  "image/png" },
177                 { "gif",  "image/gif" },
178                 { "jpg",  "image/jpeg"},
179                 { "jpeg", "image/jpeg"},
180                 { "mp3",  "audio/mp3" }
181         };
182
183         if (!name)
184                 return octet_stream;
185         
186         ext = g_strrstr (name, ".");
187         if (!ext)
188                 return octet_stream;
189         
190         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
191                 if (!g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
192                         return mime_map[i][1];
193         }
194         return octet_stream;
195 }
196
197
198 gchar*
199 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
200                                           gchar **effective_mime_type)
201 {
202         GString *mime_str = NULL;
203         gchar *icon_name  = NULL;
204         gchar **icons, **cursor;
205         
206         
207         g_return_val_if_fail (name || mime_type, NULL);
208
209         if (!mime_type || !g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
210                 mime_str = g_string_new (guess_mime_type_from_name(name));
211         else {
212                 mime_str = g_string_new (mime_type);
213                 g_string_ascii_down (mime_str);
214         }
215 #ifdef MODEST_HAVE_OSSO_MIME
216         icons = osso_mime_get_icon_names (mime_str->str, NULL);
217 #else
218         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
219 #endif /*MODEST_HAVE_OSSO_MIME*/
220         for (cursor = icons; cursor; ++cursor) {
221                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
222                         icon_name = g_strdup (*cursor);
223                         break;
224                 }
225         }
226         g_strfreev (icons);
227
228         if (effective_mime_type)
229                 *effective_mime_type = g_string_free (mime_str, FALSE);
230         else
231                 g_string_free (mime_str, TRUE);
232
233         return icon_name;
234 }
235
236
237
238
239 #ifdef MODEST_HAVE_OSSO_MIME
240 gboolean 
241 modest_platform_activate_uri (const gchar *uri)
242 {
243         OssoURIAction *action;
244         gboolean result = FALSE;
245         GSList *actions, *iter = NULL;
246         const gchar *scheme;
247         
248         g_return_val_if_fail (uri, FALSE);
249         if (!uri)
250                 return FALSE;
251
252         /* the default action should be email */
253         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
254         actions = osso_uri_get_actions (scheme, NULL);
255         
256         for (iter = actions; iter; iter = g_slist_next (iter)) {
257                 action = (OssoURIAction*) iter->data;
258                 if (action && strcmp (osso_uri_action_get_name (action), "uri_link_compose_email") == 0) {
259                         GError *err = NULL;
260                         result = osso_uri_open (uri, action, &err);
261                         if (!result && err) {
262                                 g_printerr ("modest: modest_platform_activate_uri : %s",
263                                             err->message ? err->message : "unknown error");
264                                 g_error_free (err);
265                         }
266                         break;
267                 }
268         }
269                         
270         if (!result)
271                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
272         return result;
273 }
274
275 #else /* !MODEST_HAVE_OSSO_MIME*/
276
277 gboolean 
278 modest_platform_activate_uri (const gchar *uri)
279 {
280         HildonURIAction *action;
281         gboolean result = FALSE;
282         GSList *actions, *iter = NULL;
283         const gchar *scheme;
284         
285         g_return_val_if_fail (uri, FALSE);
286         if (!uri)
287                 return FALSE;
288
289         /* the default action should be email */
290         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
291         actions = hildon_uri_get_actions (scheme, NULL);
292         
293         for (iter = actions; iter; iter = g_slist_next (iter)) {
294                 action = (HildonURIAction*) iter->data;
295                 if (action && strcmp (hildon_uri_action_get_service (action), "com.nokia.modest") == 0) {
296                         GError *err = NULL;
297                         result = hildon_uri_open (uri, action, &err);
298                         if (!result && err) {
299                                 g_printerr ("modest: modest_platform_activate_uri : %s",
300                                             err->message ? err->message : "unknown error");
301                                 g_error_free (err);
302                         }
303                         break;
304                 }
305         }
306                         
307         if (!result)
308                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
309         return result;
310 }
311
312
313 #endif /* MODEST_HAVE_OSSO_MIME*/
314
315 gboolean 
316 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
317 {
318         gint result;
319         DBusConnection *con;
320         gchar *uri_path = NULL;
321         GString *mime_str = NULL;
322
323         if (!mime_type || !g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
324                 mime_str = g_string_new (guess_mime_type_from_name(path));
325         else {
326                 mime_str = g_string_new (mime_type);
327                 g_string_ascii_down (mime_str);
328         }
329
330         uri_path = g_strconcat ("file://", path, NULL);
331         
332         con = osso_get_dbus_connection (osso_context);
333 #ifdef MODEST_HAVE_OSSO_MIME
334         result = osso_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
335         g_string_free (mime_str, TRUE);
336
337         if (result != 1)
338                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
339         return result != 1;
340 #else
341         result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
342         g_string_free (mime_str, TRUE);
343
344         if (result != 1)
345                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
346         return result != 1;
347 #endif /*MODEST_HAVE_OSSO_MIME*/
348
349 }
350
351 typedef struct  {
352         GSList *actions;
353         gchar  *uri;
354 } ModestPlatformPopupInfo;
355
356 static gboolean
357 delete_uri_popup (GtkWidget *menu,
358                   GdkEvent *event,
359                   gpointer userdata)
360 {
361         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
362
363         g_free (popup_info->uri);
364 #ifdef MODEST_HAVE_OSSO_MIME
365         osso_uri_free_actions (popup_info->actions);
366 #else
367         hildon_uri_free_actions (popup_info->actions);
368 #endif /*MODEST_HAVE_OSSO_MIME*/
369         return FALSE;
370 }
371
372 static void
373 activate_uri_popup_item (GtkMenuItem *menu_item,
374                          gpointer userdata)
375 {
376         GSList *node;
377         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
378         const gchar* action_name;
379
380         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
381         if (!action_name) {
382                 g_printerr ("modest: no action name defined\n");
383                 return;
384         }
385
386         /* special handling for the copy menu item -- copy the uri to the clipboard */
387         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
388         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
389                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
390                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
391
392                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
393                         action_name += strlen ("mailto:");
394                 
395                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
396                 return; /* we're done */
397         }
398         
399         /* now, the real uri-actions... */
400         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
401 #ifdef MODEST_HAVE_OSSO_MIME
402                 OssoURIAction *action = (OssoURIAction *) node->data;
403                 if (strcmp (action_name, osso_uri_action_get_name (action))==0) {
404                         osso_uri_open (popup_info->uri, action, NULL);
405                         break;
406                 }
407 #else
408                 HildonURIAction *action = (HildonURIAction *) node->data;
409                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
410                         hildon_uri_open (popup_info->uri, action, NULL);
411                         break;
412                 }
413 #endif /*MODEST_HAVE_OSSO_MIME*/
414         }
415 }
416
417 gboolean 
418 modest_platform_show_uri_popup (const gchar *uri)
419 {
420         gchar *scheme;
421         GSList *actions_list;
422
423         if (uri == NULL)
424                 return FALSE;
425         
426 #ifdef MODEST_HAVE_OSSO_MIME
427         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
428         actions_list = osso_uri_get_actions (scheme, NULL);
429 #else
430         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
431         actions_list = hildon_uri_get_actions (scheme, NULL);
432 #endif /* MODEST_HAVE_OSSO_MIME */
433         if (actions_list != NULL) {
434                 GSList *node;
435                 GtkWidget *menu = gtk_menu_new ();
436                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
437
438                 popup_info->actions = actions_list;
439                 popup_info->uri = g_strdup (uri);
440               
441                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
442                         GtkWidget *menu_item;
443                         const gchar *action_name;
444                         const gchar *translation_domain;
445 #ifdef MODEST_HAVE_OSSO_MIME
446                         OssoURIAction *action = (OssoURIAction *) node->data;
447                         action_name = osso_uri_action_get_name (action);
448                         translation_domain = osso_uri_action_get_translation_domain (action);
449                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain,action_name));
450                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);
451                         /* hack, we add it as a gobject property*/
452                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
453                                           popup_info);
454                         
455                         if (osso_uri_is_default_action (action, NULL)) {
456                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
457                         } else {
458                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
459                         }
460 #else
461                         HildonURIAction *action = (HildonURIAction *) node->data;
462                         action_name = hildon_uri_action_get_name (action);
463                         translation_domain = hildon_uri_action_get_translation_domain (action);
464                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
465                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
466                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
467                                           popup_info);
468                                                                   
469                         if (hildon_uri_is_default_action (action, NULL)) {
470                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
471                         } else {
472                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
473                         }
474 #endif /*MODEST_HAVE_OSSO_MIME*/
475                         gtk_widget_show (menu_item);
476                 }
477
478                 /* always add the copy item */
479                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri", "uri_link_copy_link_location"));
480                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
481                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
482                                         g_free);
483                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
484                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
485                 gtk_widget_show (menu_item);
486
487                 
488                 /* and what to do when the link is deleted */
489                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
490                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
491                                                   
492         } else {
493                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
494         }
495         
496         g_free (scheme);
497         return TRUE;
498 }
499
500
501 GdkPixbuf*
502 modest_platform_get_icon (const gchar *name)
503 {
504         GError *err = NULL;
505         GdkPixbuf* pixbuf = NULL;
506         GtkIconTheme *current_theme = NULL;
507
508         g_return_val_if_fail (name, NULL);
509         
510         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
511                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
512                 if (!pixbuf) {
513                         g_printerr ("modest: error loading icon '%s': %s\n",
514                                     name, err->message);
515                         g_error_free (err);
516                         return NULL;
517                 }
518                 return pixbuf;
519         }
520
521         current_theme = gtk_icon_theme_get_default ();
522         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
523                                            GTK_ICON_LOOKUP_NO_SVG,
524                                            &err);
525         if (!pixbuf) {
526                 g_printerr ("modest: error loading theme icon '%s': %s\n",
527                             name, err->message);
528                 g_error_free (err);
529         } 
530         return pixbuf;
531 }
532
533 const gchar*
534 modest_platform_get_app_name (void)
535 {
536         return _("mcen_ap_name");
537 }
538
539 static void 
540 entry_insert_text (GtkEditable *editable,
541                    const gchar *text,
542                    gint         length,
543                    gint        *position,
544                    gpointer     data)
545 {
546         gchar *chars;
547         gint chars_length;
548
549         chars = gtk_editable_get_chars (editable, 0, -1);
550         chars_length = strlen (chars);
551
552         /* Show WID-INF036 */
553         if (chars_length == 20) {
554                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
555                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));
556         } else {
557                 if (chars_length == 0) {
558                         /* A blank space is not valid as first character */
559                         if (strcmp (text, " ")) {
560                                 GtkWidget *ok_button;
561                                 GList *buttons;
562
563                                 /* Show OK button */
564                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
565                                 ok_button = GTK_WIDGET (buttons->next->data);
566                                 gtk_widget_set_sensitive (ok_button, TRUE);
567                                 g_list_free (buttons);
568                         }
569                 }
570
571                 /* Write the text in the entry */
572                 g_signal_handlers_block_by_func (editable,
573                                                  (gpointer) entry_insert_text, data);
574                 gtk_editable_insert_text (editable, text, length, position);
575                 g_signal_handlers_unblock_by_func (editable,
576                                                    (gpointer) entry_insert_text, data);
577         }
578         /* Do not allow further processing */
579         g_signal_stop_emission_by_name (editable, "insert_text");
580 }
581
582 static void
583 entry_changed (GtkEditable *editable,
584                gpointer     user_data)
585 {
586         gchar *chars;
587
588         chars = gtk_editable_get_chars (editable, 0, -1);
589         g_return_if_fail (chars != NULL);
590
591         /* Dimm OK button */
592         if (strlen (chars) == 0) {
593                 GtkWidget *ok_button;
594                 GList *buttons;
595
596                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
597                 ok_button = GTK_WIDGET (buttons->next->data);
598                 gtk_widget_set_sensitive (ok_button, FALSE);
599
600                 g_list_free (buttons);
601         } else if (strlen (chars) == 21) {
602                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
603                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));              
604         }
605
606         /* Free */
607         g_free (chars);
608 }
609
610 static void
611 launch_sort_headers_dialog (GtkWindow *parent_window,
612                             HildonSortDialog *dialog)
613 {
614         ModestHeaderView *header_view = NULL;
615         GList *cols = NULL;
616         GtkSortType sort_type;
617         gint sort_key;
618         gint default_key = 0;
619         gint result;
620         gboolean outgoing = FALSE;
621         gint current_sort_colid = -1;
622         GtkSortType current_sort_type;
623         gint attachments_sort_id;
624         gint priority_sort_id;
625         GtkTreeSortable *sortable;
626         
627         /* Get header window */
628         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
629                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
630                                                                                       MODEST_WIDGET_TYPE_HEADER_VIEW));
631         }
632         if (!header_view) return;
633
634         /* Add sorting keys */
635         cols = modest_header_view_get_columns (header_view);
636         if (cols == NULL) return;
637         int sort_model_ids[6];
638         int sort_ids[6];
639
640
641         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
642                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
643
644         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"));
645         if (outgoing) {
646                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
647                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
648         } else {
649                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
650                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
651         }
652
653         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"));
654         if (outgoing) {
655                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
656                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
657         } else {
658                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
659                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
660         }
661         default_key = sort_key;
662
663         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"));
664         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
665         if (outgoing)
666                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
667         else
668                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
669
670         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"));
671         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
672         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
673         attachments_sort_id = sort_key;
674
675         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"));
676         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
677         sort_ids[sort_key] = 0;
678
679         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"));
680         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
681         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY;
682         priority_sort_id = sort_key;
683
684         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
685         /* Launch dialogs */
686         if (!gtk_tree_sortable_get_sort_column_id (sortable,
687                                                    &current_sort_colid, &current_sort_type)) {
688                 hildon_sort_dialog_set_sort_key (dialog, default_key);
689                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
690         } else {
691                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
692                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
693                         gpointer flags_sort_type_pointer;
694                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
695                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY)
696                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
697                         else
698                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
699                 } else {
700                         gint current_sort_keyid = 0;
701                         while (current_sort_keyid < 6) {
702                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
703                                         break;
704                                 else 
705                                         current_sort_keyid++;
706                         }
707                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
708                 }
709         }
710
711         result = gtk_dialog_run (GTK_DIALOG (dialog));
712         if (result == GTK_RESPONSE_OK) {
713                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
714                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
715                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
716                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
717                                            GINT_TO_POINTER (sort_ids[sort_key]));
718                         /* This is a hack to make it resort rows always when flag fields are
719                          * selected. If we do not do this, changing sort field from priority to
720                          * attachments does not work */
721                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
722                 } else {
723                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data), 
724                                                                  sort_model_ids[sort_key]);
725                 }
726
727                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
728                 gtk_tree_sortable_sort_column_changed (sortable);
729         }
730
731         modest_widget_memory_save (modest_runtime_get_conf (),
732                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
733         
734         /* free */
735         g_list_free(cols);      
736 }
737
738 static gint
739 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
740                                         const gchar *dialog_title,
741                                         const gchar *label_text,
742                                         const gchar *suggested_name,
743                                         gchar **folder_name)
744 {
745         GtkWidget *dialog, *entry, *label, *hbox;
746         gint result;
747
748         /* Ask the user for the folder name */
749         dialog = gtk_dialog_new_with_buttons (dialog_title,
750                                               parent_window,
751                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
752                                               GTK_STOCK_OK,
753                                               GTK_RESPONSE_ACCEPT,
754                                               GTK_STOCK_CANCEL,
755                                               GTK_RESPONSE_REJECT,
756                                               NULL);
757
758         /* Create label and entry */
759         label = gtk_label_new (label_text);
760         /* TODO: check that the suggested name does not exist */
761         /* We set 21 as maximum because we want to show WID-INF036
762            when the user inputs more that 20 */
763         entry = gtk_entry_new_with_max_length (21);
764         if (suggested_name)
765                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
766         else
767                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
768         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
769
770         /* Track entry changes */
771         g_signal_connect (entry,
772                           "insert-text",
773                           G_CALLBACK (entry_insert_text),
774                           dialog);
775         g_signal_connect (entry,
776                           "changed",
777                           G_CALLBACK (entry_changed),
778                           dialog);
779
780         /* Create the hbox */
781         hbox = gtk_hbox_new (FALSE, 12);
782         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
783         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
784
785         /* Add hbox to dialog */
786         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
787                             hbox, FALSE, FALSE, 0);
788         
789         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
790         
791         gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
792         result = gtk_dialog_run (GTK_DIALOG(dialog));
793         if (result == GTK_RESPONSE_ACCEPT)
794                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
795
796         gtk_widget_destroy (dialog);
797
798         return result;
799 }
800
801 gint
802 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
803                                        TnyFolderStore *parent_folder,
804                                        gchar *suggested_name,
805                                        gchar **folder_name)
806 {
807         return modest_platform_run_folder_name_dialog (parent_window, 
808                                                        _("mcen_ti_new_folder"),
809                                                        _("mcen_fi_new_folder_name"),
810                                                        suggested_name,
811                                                        folder_name);
812 }
813
814 gint
815 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
816                                           TnyFolderStore *parent_folder,
817                                           const gchar *suggested_name,
818                                           gchar **folder_name)
819 {
820         return modest_platform_run_folder_name_dialog (parent_window, 
821                                                        _("New folder name"),
822                                                        _("Enter new folder name:"),
823                                                        suggested_name,
824                                                        folder_name);
825 }
826
827 gint
828 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
829                                          const gchar *message)
830 {
831         GtkWidget *dialog;
832         gint response;
833
834         dialog = hildon_note_new_confirmation (parent_window, message);
835
836         response = gtk_dialog_run (GTK_DIALOG (dialog));
837
838         gtk_widget_destroy (GTK_WIDGET (dialog));
839
840         return response;
841 }
842
843 void
844 modest_platform_run_information_dialog (GtkWindow *parent_window,
845                                         const gchar *message)
846 {
847         GtkWidget *dialog;
848
849         dialog = hildon_note_new_information (parent_window, message);
850
851         gtk_dialog_run (GTK_DIALOG (dialog));
852
853         gtk_widget_destroy (GTK_WIDGET (dialog));
854 }
855
856 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
857 {
858         TnyDevice *device = modest_runtime_get_device();
859         
860         if (tny_device_is_online (device))
861                 return TRUE;
862                 
863         /* This blocks on the result: */
864         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
865 }
866
867 void
868 modest_platform_run_sort_dialog (GtkWindow *parent_window,
869                                  ModestSortDialogType type)
870 {
871         GtkWidget *dialog = NULL;
872
873         /* Build dialog */
874         dialog = hildon_sort_dialog_new (parent_window);
875         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
876         
877         /* Fill sort keys */
878         switch (type) {
879         case MODEST_SORT_HEADERS:
880                 launch_sort_headers_dialog (parent_window, 
881                                             HILDON_SORT_DIALOG(dialog));
882                 break;
883         }
884         
885         /* Free */
886         gtk_widget_destroy (GTK_WIDGET (dialog));
887 }
888
889
890 gboolean modest_platform_set_update_interval (guint minutes)
891 {
892         ModestConf *conf = modest_runtime_get_conf ();
893         if (!conf)
894                 return FALSE;
895                 
896         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
897
898         /* Delete any existing alarm,
899          * because we will replace it: */
900         if (alarm_cookie) {
901                 /* TODO: What does the alarm_event_del() return value mean? */
902                 alarm_event_del(alarm_cookie);
903                 alarm_cookie = 0;
904                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
905         }
906         
907         /* 0 means no updates: */
908         if (minutes == 0)
909                 return TRUE;
910                 
911      
912         /* Register alarm: */
913         
914         /* Get current time: */
915         time_t time_now;
916         time (&time_now);
917         struct tm *st_time = localtime (&time_now);
918         
919         /* Add minutes to tm_min field: */
920         st_time->tm_min += minutes;
921         
922         /* Set the time in alarm_event_t structure: */
923         alarm_event_t event;
924         memset (&event, 0, sizeof (alarm_event_t));
925         event.alarm_time = mktime (st_time);
926
927         /* Specify what should happen when the alarm happens:
928          * It should call this D-Bus method: */
929          
930         /* Note: I am surpised that alarmd can't just use the modest.service file
931          * for this. murrayc. */
932         event.dbus_path = g_strdup(PREFIX "/bin/modest");
933         
934         event.dbus_interface = g_strdup (MODEST_DBUS_IFACE);
935         event.dbus_service = g_strdup (MODEST_DBUS_SERVICE);
936         event.dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
937
938         /* Otherwise, a dialog will be shown if exect_name or dbus_path is NULL,
939         even though we have specified no dialog text: */
940         event.flags = ALARM_EVENT_NO_DIALOG;
941         
942         alarm_cookie = alarm_event_add (&event);
943         
944         /* Store the alarm ID in GConf, so we can remove it later:
945          * This is apparently valid between application instances. */
946         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
947         
948         if (!alarm_cookie) {
949             /* Error */
950             const alarm_error_t alarm_error = alarmd_get_error ();
951             printf ("Error setting alarm event. Error code: '%d'\n", alarm_error);
952             
953             /* Give people some clue: */
954             /* The alarm API should have a function for this: */
955             if (alarm_error == ALARMD_ERROR_DBUS) {
956                 printf ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
957             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
958                 printf ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
959             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
960                 printf ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
961             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
962                 printf ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
963             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
964                 printf ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
965             }
966             
967             return FALSE;
968         }
969         
970         return TRUE;
971 }
972
973 GtkWidget * 
974 modest_platform_get_global_settings_dialog ()
975 {
976         return modest_maemo_global_settings_dialog_new ();
977 }
978
979 void 
980 modest_platform_on_new_msg (void)
981 {
982 #ifdef MODEST_HAVE_HILDON_NOTIFY
983         HildonNotification *not;
984
985         /* Create a new notification. FIXME put the right values, need
986            some more specs */
987         not = hildon_notification_new ("TODO: (new email) Summary",
988                                        "TODO: (new email) Description",
989                                        "qgn_contact_group_chat_invitation",
990                                        "system.note.dialog");
991
992         /* Play sound SR-SND-18. TODO: play the right file */
993         /* TODO: Where is this declared? hildon_notification_set_sound (not, "/usr/share/sounds/ui-new_email.wav"); */
994
995         /* Set the led pattern */
996         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (not), "led-pattern", 3);
997
998         /* Notify. We need to do this in an idle because this function
999            could be called from a thread */
1000         if (!notify_notification_show (NOTIFY_NOTIFICATION (not), NULL))
1001                 g_error ("Failed to send notification");
1002                 
1003         g_object_unref (not);
1004 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1005 }
1006
1007
1008 void
1009 modest_platform_show_help (GtkWindow *parent_window, 
1010                            const gchar *help_id)
1011 {
1012         osso_return_t result;
1013
1014         g_return_if_fail (help_id);
1015         g_return_if_fail (osso_context);
1016
1017         /* Show help */
1018 #ifdef MODEST_HAVE_OSSO_HELP
1019         result = ossohelp_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1020 #else
1021         result = hildon_help_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1022 #endif
1023
1024         if (result != OSSO_OK) {
1025                 gchar *error_msg;
1026                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
1027                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1028                                                 NULL,
1029                                                 error_msg);
1030                 g_free (error_msg);
1031         }
1032 }
1033
1034 void 
1035 modest_platform_show_search_messages (GtkWindow *parent_window)
1036 {
1037         osso_return_t result = OSSO_ERROR;
1038         
1039         result = osso_rpc_run_with_defaults (osso_context, "osso_global_search", "search_email", NULL, DBUS_TYPE_INVALID);
1040
1041         if (result != OSSO_OK) {
1042                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1043         }
1044 }
1045
1046 void 
1047 modest_platform_show_addressbook (GtkWindow *parent_window)
1048 {
1049         osso_return_t result = OSSO_ERROR;
1050         
1051         result = osso_rpc_run_with_defaults (osso_context, "osso_addressbook", "top_application", NULL, DBUS_TYPE_INVALID);
1052
1053         if (result != OSSO_OK) {
1054                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1055         }
1056 }
1057
1058 GtkWidget *
1059 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1060 {
1061         GtkWidget *widget = modest_folder_view_new (query);
1062
1063         /* Show all accounts by default */
1064         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1065                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1066
1067         /* Restore settings */
1068         modest_widget_memory_restore (modest_runtime_get_conf(), 
1069                                       G_OBJECT (widget),
1070                                       MODEST_CONF_FOLDER_VIEW_KEY);
1071
1072         return widget;
1073 }
1074
1075 void 
1076 modest_platform_information_banner (GtkWidget *widget,
1077                                     const gchar *icon_name,
1078                                     const gchar *text)
1079 {
1080         hildon_banner_show_information (widget, icon_name, text);
1081 }