28cba13f36f6917530badf2560b57c29490c92a1
[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  folder_name_insensitive_press (GtkWidget *widget, ModestWindow *window);
59         
60 static void     
61 on_modest_conf_update_interval_changed (ModestConf* self, const gchar *key, 
62         ModestConfEvent event, gpointer user_data)
63 {
64         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
65                 const guint update_interval_minutes = 
66                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
67                 modest_platform_set_update_interval (update_interval_minutes);
68         }
69 }
70
71 gboolean
72 modest_platform_init (int argc, char *argv[])
73 {
74         osso_hw_state_t hw_state = { 0 };
75         DBusConnection *con;    
76
77         osso_context =
78                 osso_initialize(PACKAGE,PACKAGE_VERSION,
79                                 FALSE, NULL);   
80         if (!osso_context) {
81                 g_printerr ("modest: failed to acquire osso context\n");
82                 return FALSE;
83         }
84
85         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
86                 g_printerr ("modest: could not get dbus connection\n");
87                 return FALSE;
88
89         }
90         
91         /* Add a D-Bus handler to be used when the main osso-rpc 
92          * D-Bus handler has not handled something.
93          * We use this for D-Bus methods that need to use more complex types 
94          * than osso-rpc supports. 
95          */
96         if (!dbus_connection_add_filter (con,
97                                          modest_dbus_req_filter,
98                                          NULL,
99                                          NULL)) {
100
101                 g_printerr ("modest: Could not add D-Bus filter\n");
102                 return FALSE;
103         }
104
105         /* Register our simple D-Bus callbacks, via the osso API: */
106         osso_return_t result = osso_rpc_set_cb_f(osso_context, 
107                                MODEST_DBUS_SERVICE, 
108                                MODEST_DBUS_OBJECT, 
109                                MODEST_DBUS_IFACE,
110                                modest_dbus_req_handler, NULL /* user_data */);
111         if (result != OSSO_OK) {
112                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
113                 return FALSE;
114         }
115
116         /* Add handler for Exit D-BUS messages.
117          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
118         result = osso_application_set_exit_cb(osso_context,
119                                           modest_dbus_exit_event_handler,
120                                           (gpointer) NULL);
121         if (result != OSSO_OK) {
122                 g_print("Error setting exit callback (%d)\n", result);
123                 return OSSO_ERROR;
124         }
125         */
126
127         /* Register hardware event dbus callback: */
128         hw_state.shutdown_ind = TRUE;
129         osso_hw_set_event_cb(osso_context, NULL,/*&hw_state*/ modest_osso_cb_hw_state_handler, NULL);
130
131         /* Register osso auto-save callbacks: */
132         result = osso_application_set_autosave_cb (osso_context, 
133                 modest_on_osso_application_autosave, NULL /* user_data */);
134         if (result != OSSO_OK) {
135                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
136                 return FALSE;
137         }
138         
139
140         /* Make sure that the update interval is changed whenever its gconf key 
141          * is changed: */
142         ModestConf *conf = modest_runtime_get_conf ();
143         g_signal_connect (G_OBJECT(conf),
144                           "key_changed",
145                           G_CALLBACK (on_modest_conf_update_interval_changed), 
146                           NULL);
147                           
148         /* Get the initial update interval from gconf: */
149         on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
150                 MODEST_CONF_EVENT_KEY_CHANGED, NULL);
151
152         /* initialize the addressbook */
153         if (!osso_abook_init (&argc, &argv, osso_context)) {
154                 g_printerr ("modest: failed to initialized addressbook\n");
155                 return FALSE;
156         }
157                 
158         return TRUE;
159 }
160
161 TnyDevice*
162 modest_platform_get_new_device (void)
163 {
164         return TNY_DEVICE (tny_maemo_conic_device_new ());
165 }
166
167
168 const gchar*
169 guess_mime_type_from_name (const gchar* name)
170 {
171         int i;
172         const gchar* ext;
173         const static gchar* octet_stream= "application/octet-stream";
174         const static gchar* mime_map[][2] = {
175                 { "pdf",  "application/pdf"},
176                 { "doc",  "application/msword"},
177                 { "xls",  "application/excel"},
178                 { "png",  "image/png" },
179                 { "gif",  "image/gif" },
180                 { "jpg",  "image/jpeg"},
181                 { "jpeg", "image/jpeg"},
182                 { "mp3",  "audio/mp3" }
183         };
184
185         if (!name)
186                 return octet_stream;
187         
188         ext = g_strrstr (name, ".");
189         if (!ext)
190                 return octet_stream;
191         
192         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
193                 if (!g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
194                         return mime_map[i][1];
195         }
196         return octet_stream;
197 }
198
199
200 gchar*
201 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
202                                           gchar **effective_mime_type)
203 {
204         GString *mime_str = NULL;
205         gchar *icon_name  = NULL;
206         gchar **icons, **cursor;
207         
208         
209         g_return_val_if_fail (name || mime_type, NULL);
210
211         if (!mime_type || !g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
212                 mime_str = g_string_new (guess_mime_type_from_name(name));
213         else {
214                 mime_str = g_string_new (mime_type);
215                 g_string_ascii_down (mime_str);
216         }
217 #ifdef MODEST_HAVE_OSSO_MIME
218         icons = osso_mime_get_icon_names (mime_str->str, NULL);
219 #else
220         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
221 #endif /*MODEST_HAVE_OSSO_MIME*/
222         for (cursor = icons; cursor; ++cursor) {
223                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
224                         icon_name = g_strdup (*cursor);
225                         break;
226                 }
227         }
228         g_strfreev (icons);
229
230         if (effective_mime_type)
231                 *effective_mime_type = g_string_free (mime_str, FALSE);
232         else
233                 g_string_free (mime_str, TRUE);
234
235         return icon_name;
236 }
237
238
239
240
241 #ifdef MODEST_HAVE_OSSO_MIME
242 gboolean 
243 modest_platform_activate_uri (const gchar *uri)
244 {
245         OssoURIAction *action;
246         gboolean result = FALSE;
247         GSList *actions, *iter = NULL;
248         const gchar *scheme;
249         
250         g_return_val_if_fail (uri, FALSE);
251         if (!uri)
252                 return FALSE;
253
254         /* the default action should be email */
255         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
256         actions = osso_uri_get_actions (scheme, NULL);
257         
258         for (iter = actions; iter; iter = g_slist_next (iter)) {
259                 action = (OssoURIAction*) iter->data;
260                 if (action && strcmp (osso_uri_action_get_name (action), "uri_link_compose_email") == 0) {
261                         GError *err = NULL;
262                         result = osso_uri_open (uri, action, &err);
263                         if (!result && err) {
264                                 g_printerr ("modest: modest_platform_activate_uri : %s",
265                                             err->message ? err->message : "unknown error");
266                                 g_error_free (err);
267                         }
268                         break;
269                 }
270         }
271                         
272         if (!result)
273                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
274         return result;
275 }
276
277 #else /* !MODEST_HAVE_OSSO_MIME*/
278
279 gboolean 
280 modest_platform_activate_uri (const gchar *uri)
281 {
282         HildonURIAction *action;
283         gboolean result = FALSE;
284         GSList *actions, *iter = NULL;
285         const gchar *scheme;
286         
287         g_return_val_if_fail (uri, FALSE);
288         if (!uri)
289                 return FALSE;
290
291         /* the default action should be email */
292         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
293         actions = hildon_uri_get_actions (scheme, NULL);
294         
295         for (iter = actions; iter; iter = g_slist_next (iter)) {
296                 action = (HildonURIAction*) iter->data;
297                 if (action && strcmp (hildon_uri_action_get_service (action), "com.nokia.modest") == 0) {
298                         GError *err = NULL;
299                         result = hildon_uri_open (uri, action, &err);
300                         if (!result && err) {
301                                 g_printerr ("modest: modest_platform_activate_uri : %s",
302                                             err->message ? err->message : "unknown error");
303                                 g_error_free (err);
304                         }
305                         break;
306                 }
307         }
308                         
309         if (!result)
310                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
311         return result;
312 }
313
314
315 #endif /* MODEST_HAVE_OSSO_MIME*/
316
317 gboolean 
318 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
319 {
320         gint result;
321         DBusConnection *con;
322         gchar *uri_path = NULL;
323         GString *mime_str = NULL;
324
325         if (!mime_type || !g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
326                 mime_str = g_string_new (guess_mime_type_from_name(path));
327         else {
328                 mime_str = g_string_new (mime_type);
329                 g_string_ascii_down (mime_str);
330         }
331
332         uri_path = g_strconcat ("file://", path, NULL);
333         
334         con = osso_get_dbus_connection (osso_context);
335 #ifdef MODEST_HAVE_OSSO_MIME
336         result = osso_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
337         g_string_free (mime_str, TRUE);
338
339         if (result != 1)
340                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
341         return result != 1;
342 #else
343         result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
344         g_string_free (mime_str, TRUE);
345
346         if (result != 1)
347                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
348         return result != 1;
349 #endif /*MODEST_HAVE_OSSO_MIME*/
350
351 }
352
353 typedef struct  {
354         GSList *actions;
355         gchar  *uri;
356 } ModestPlatformPopupInfo;
357
358 static gboolean
359 delete_uri_popup (GtkWidget *menu,
360                   GdkEvent *event,
361                   gpointer userdata)
362 {
363         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
364
365         g_free (popup_info->uri);
366 #ifdef MODEST_HAVE_OSSO_MIME
367         osso_uri_free_actions (popup_info->actions);
368 #else
369         hildon_uri_free_actions (popup_info->actions);
370 #endif /*MODEST_HAVE_OSSO_MIME*/
371         return FALSE;
372 }
373
374 static void
375 activate_uri_popup_item (GtkMenuItem *menu_item,
376                          gpointer userdata)
377 {
378         GSList *node;
379         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
380         const gchar* action_name;
381
382         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
383         if (!action_name) {
384                 g_printerr ("modest: no action name defined\n");
385                 return;
386         }
387
388         /* special handling for the copy menu item -- copy the uri to the clipboard */
389         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
390         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
391                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
392                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
393
394                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
395                         action_name += strlen ("mailto:");
396                 
397                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
398                 return; /* we're done */
399         }
400         
401         /* now, the real uri-actions... */
402         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
403 #ifdef MODEST_HAVE_OSSO_MIME
404                 OssoURIAction *action = (OssoURIAction *) node->data;
405                 if (strcmp (action_name, osso_uri_action_get_name (action))==0) {
406                         osso_uri_open (popup_info->uri, action, NULL);
407                         break;
408                 }
409 #else
410                 HildonURIAction *action = (HildonURIAction *) node->data;
411                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
412                         hildon_uri_open (popup_info->uri, action, NULL);
413                         break;
414                 }
415 #endif /*MODEST_HAVE_OSSO_MIME*/
416         }
417 }
418
419 gboolean 
420 modest_platform_show_uri_popup (const gchar *uri)
421 {
422         gchar *scheme;
423         GSList *actions_list;
424
425         if (uri == NULL)
426                 return FALSE;
427         
428 #ifdef MODEST_HAVE_OSSO_MIME
429         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
430         actions_list = osso_uri_get_actions (scheme, NULL);
431 #else
432         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
433         actions_list = hildon_uri_get_actions (scheme, NULL);
434 #endif /* MODEST_HAVE_OSSO_MIME */
435         if (actions_list != NULL) {
436                 GSList *node;
437                 GtkWidget *menu = gtk_menu_new ();
438                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
439
440                 popup_info->actions = actions_list;
441                 popup_info->uri = g_strdup (uri);
442               
443                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
444                         GtkWidget *menu_item;
445                         const gchar *action_name;
446                         const gchar *translation_domain;
447 #ifdef MODEST_HAVE_OSSO_MIME
448                         OssoURIAction *action = (OssoURIAction *) node->data;
449                         action_name = osso_uri_action_get_name (action);
450                         translation_domain = osso_uri_action_get_translation_domain (action);
451                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain,action_name));
452                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);
453                         /* hack, we add it as a gobject property*/
454                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
455                                           popup_info);
456                         
457                         if (osso_uri_is_default_action (action, NULL)) {
458                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
459                         } else {
460                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
461                         }
462 #else
463                         HildonURIAction *action = (HildonURIAction *) node->data;
464                         action_name = hildon_uri_action_get_name (action);
465                         translation_domain = hildon_uri_action_get_translation_domain (action);
466                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
467                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
468                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
469                                           popup_info);
470                                                                   
471                         if (hildon_uri_is_default_action (action, NULL)) {
472                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
473                         } else {
474                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
475                         }
476 #endif /*MODEST_HAVE_OSSO_MIME*/
477                         gtk_widget_show (menu_item);
478                 }
479
480                 /* always add the copy item */
481                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri", "uri_link_copy_link_location"));
482                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
483                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
484                                         g_free);
485                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
486                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
487                 gtk_widget_show (menu_item);
488
489                 
490                 /* and what to do when the link is deleted */
491                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
492                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
493                                                   
494         } else {
495                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
496         }
497         
498         g_free (scheme);
499         return TRUE;
500 }
501
502
503 GdkPixbuf*
504 modest_platform_get_icon (const gchar *name)
505 {
506         GError *err = NULL;
507         GdkPixbuf* pixbuf = NULL;
508         GtkIconTheme *current_theme = NULL;
509
510         g_return_val_if_fail (name, NULL);
511         
512         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
513                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
514                 if (!pixbuf) {
515                         g_printerr ("modest: error loading icon '%s': %s\n",
516                                     name, err->message);
517                         g_error_free (err);
518                         return NULL;
519                 }
520                 return pixbuf;
521         }
522
523         current_theme = gtk_icon_theme_get_default ();
524         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
525                                            GTK_ICON_LOOKUP_NO_SVG,
526                                            &err);
527         if (!pixbuf) {
528                 g_printerr ("modest: error loading theme icon '%s': %s\n",
529                             name, err->message);
530                 g_error_free (err);
531         } 
532         return pixbuf;
533 }
534
535 const gchar*
536 modest_platform_get_app_name (void)
537 {
538         return _("mcen_ap_name");
539 }
540
541 static void 
542 entry_insert_text (GtkEditable *editable,
543                    const gchar *text,
544                    gint         length,
545                    gint        *position,
546                    gpointer     data)
547 {
548         gchar *chars;
549         gint chars_length;
550
551         chars = gtk_editable_get_chars (editable, 0, -1);
552         chars_length = strlen (chars);
553
554         /* Show WID-INF036 */
555         if (chars_length == 20) {
556                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
557                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));
558         } else {
559                 if (chars_length == 0) {
560                         /* A blank space is not valid as first character */
561                         if (strcmp (text, " ")) {
562                                 GtkWidget *ok_button;
563                                 GList *buttons;
564
565                                 /* Show OK button */
566                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
567                                 ok_button = GTK_WIDGET (buttons->next->data);
568                                 gtk_widget_set_sensitive (ok_button, TRUE);
569                                 g_list_free (buttons);
570                         }
571                 }
572
573                 /* Write the text in the entry */
574                 g_signal_handlers_block_by_func (editable,
575                                                  (gpointer) entry_insert_text, data);
576                 gtk_editable_insert_text (editable, text, length, position);
577                 g_signal_handlers_unblock_by_func (editable,
578                                                    (gpointer) entry_insert_text, data);
579         }
580         /* Do not allow further processing */
581         g_signal_stop_emission_by_name (editable, "insert_text");
582 }
583
584 static void
585 entry_changed (GtkEditable *editable,
586                gpointer     user_data)
587 {
588         gchar *chars;
589
590         chars = gtk_editable_get_chars (editable, 0, -1);
591         g_return_if_fail (chars != NULL);
592
593         /* Dimm OK button */
594         if (strlen (chars) == 0) {
595                 GtkWidget *ok_button;
596                 GList *buttons;
597
598                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
599                 ok_button = GTK_WIDGET (buttons->next->data);
600                 gtk_widget_set_sensitive (ok_button, FALSE);
601
602                 g_list_free (buttons);
603         } else if (strlen (chars) == 21) {
604                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
605                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));              
606         }
607
608         /* Free */
609         g_free (chars);
610 }
611
612 static void
613 launch_sort_headers_dialog (GtkWindow *parent_window,
614                             HildonSortDialog *dialog)
615 {
616         ModestHeaderView *header_view = NULL;
617         GList *cols = NULL;
618         GtkSortType sort_type;
619         gint sort_key;
620         gint default_key = 0;
621         gint result;
622         gboolean outgoing = FALSE;
623         gint current_sort_colid = -1;
624         GtkSortType current_sort_type;
625         gint attachments_sort_id;
626         gint priority_sort_id;
627         GtkTreeSortable *sortable;
628         
629         /* Get header window */
630         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
631                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
632                                                                                       MODEST_WIDGET_TYPE_HEADER_VIEW));
633         }
634         if (!header_view) return;
635
636         /* Add sorting keys */
637         cols = modest_header_view_get_columns (header_view);
638         if (cols == NULL) return;
639         int sort_model_ids[6];
640         int sort_ids[6];
641
642
643         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
644                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
645
646         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"));
647         if (outgoing) {
648                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
649                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
650         } else {
651                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
652                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
653         }
654
655         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"));
656         if (outgoing) {
657                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
658                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
659         } else {
660                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
661                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
662         }
663         default_key = sort_key;
664
665         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"));
666         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
667         if (outgoing)
668                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
669         else
670                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
671
672         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"));
673         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
674         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
675         attachments_sort_id = sort_key;
676
677         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"));
678         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
679         sort_ids[sort_key] = 0;
680
681         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"));
682         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
683         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY;
684         priority_sort_id = sort_key;
685
686         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
687         /* Launch dialogs */
688         if (!gtk_tree_sortable_get_sort_column_id (sortable,
689                                                    &current_sort_colid, &current_sort_type)) {
690                 hildon_sort_dialog_set_sort_key (dialog, default_key);
691                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
692         } else {
693                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
694                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
695                         gpointer flags_sort_type_pointer;
696                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
697                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY)
698                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
699                         else
700                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
701                 } else {
702                         gint current_sort_keyid = 0;
703                         while (current_sort_keyid < 6) {
704                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
705                                         break;
706                                 else 
707                                         current_sort_keyid++;
708                         }
709                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
710                 }
711         }
712
713         result = gtk_dialog_run (GTK_DIALOG (dialog));
714         if (result == GTK_RESPONSE_OK) {
715                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
716                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
717                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
718                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
719                                            GINT_TO_POINTER (sort_ids[sort_key]));
720                         /* This is a hack to make it resort rows always when flag fields are
721                          * selected. If we do not do this, changing sort field from priority to
722                          * attachments does not work */
723                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
724                 } else {
725                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data), 
726                                                                  sort_model_ids[sort_key]);
727                 }
728
729                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
730                 gtk_tree_sortable_sort_column_changed (sortable);
731         }
732
733         modest_widget_memory_save (modest_runtime_get_conf (),
734                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
735         
736         /* free */
737         g_list_free(cols);      
738 }
739
740 static gint
741 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
742                                         const gchar *dialog_title,
743                                         const gchar *label_text,
744                                         const gchar *suggested_name,
745                                         gchar **folder_name)
746 {
747         GtkWidget *accept_btn = NULL; 
748         GtkWidget *dialog, *entry, *label, *hbox;
749         GList *buttons = NULL;
750         gint result;
751
752         /* Ask the user for the folder name */
753         dialog = gtk_dialog_new_with_buttons (dialog_title,
754                                               parent_window,
755                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
756                                               GTK_STOCK_OK,
757                                               GTK_RESPONSE_ACCEPT,
758                                               GTK_STOCK_CANCEL,
759                                               GTK_RESPONSE_REJECT,
760                                               NULL);
761
762         /* Add accept button (with unsensitive handler) */
763         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
764         accept_btn = GTK_WIDGET (buttons->next->data);
765         g_signal_connect (G_OBJECT (accept_btn), "insensitive-press", G_CALLBACK (folder_name_insensitive_press), parent_window);
766
767         /* Create label and entry */
768         label = gtk_label_new (label_text);
769         /* TODO: check that the suggested name does not exist */
770         /* We set 21 as maximum because we want to show WID-INF036
771            when the user inputs more that 20 */
772         entry = gtk_entry_new_with_max_length (21);
773         if (suggested_name)
774                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
775         else
776                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
777         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
778
779         /* Track entry changes */
780         g_signal_connect (entry,
781                           "insert-text",
782                           G_CALLBACK (entry_insert_text),
783                           dialog);
784         g_signal_connect (entry,
785                           "changed",
786                           G_CALLBACK (entry_changed),
787                           dialog);
788
789         /* Create the hbox */
790         hbox = gtk_hbox_new (FALSE, 12);
791         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
792         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
793
794         /* Add hbox to dialog */
795         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
796                             hbox, FALSE, FALSE, 0);
797         
798         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
799         
800         gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
801         result = gtk_dialog_run (GTK_DIALOG(dialog));
802         if (result == GTK_RESPONSE_ACCEPT)
803                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
804
805         gtk_widget_destroy (dialog);
806
807         return result;
808 }
809
810 static void  
811 folder_name_insensitive_press (GtkWidget *widget, ModestWindow *window)
812 {
813         hildon_banner_show_information (NULL, NULL, _("(empty)"));
814 }
815
816 gint
817 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
818                                        TnyFolderStore *parent_folder,
819                                        gchar *suggested_name,
820                                        gchar **folder_name)
821 {
822         return modest_platform_run_folder_name_dialog (parent_window, 
823                                                        _("mcen_ti_new_folder"),
824                                                        _("mcen_fi_new_folder_name"),
825                                                        suggested_name,
826                                                        folder_name);
827 }
828
829 gint
830 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
831                                           TnyFolderStore *parent_folder,
832                                           const gchar *suggested_name,
833                                           gchar **folder_name)
834 {
835         return modest_platform_run_folder_name_dialog (parent_window, 
836                                                        _("New folder name"),
837                                                        _("Enter new folder name:"),
838                                                        suggested_name,
839                                                        folder_name);
840 }
841
842 gint
843 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
844                                          const gchar *message)
845 {
846         GtkWidget *dialog;
847         gint response;
848
849         dialog = hildon_note_new_confirmation (parent_window, message);
850         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
851
852         response = gtk_dialog_run (GTK_DIALOG (dialog));
853
854         gtk_widget_destroy (GTK_WIDGET (dialog));
855
856         return response;
857 }
858
859 void
860 modest_platform_run_information_dialog (GtkWindow *parent_window,
861                                         const gchar *message)
862 {
863         GtkWidget *dialog;
864
865         dialog = hildon_note_new_information (parent_window, message);
866
867         gtk_dialog_run (GTK_DIALOG (dialog));
868
869         gtk_widget_destroy (GTK_WIDGET (dialog));
870 }
871
872 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
873 {
874         TnyDevice *device = modest_runtime_get_device();
875         
876         if (tny_device_is_online (device))
877                 return TRUE;
878                 
879         /* This blocks on the result: */
880         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
881 }
882
883 void
884 modest_platform_run_sort_dialog (GtkWindow *parent_window,
885                                  ModestSortDialogType type)
886 {
887         GtkWidget *dialog = NULL;
888
889         /* Build dialog */
890         dialog = hildon_sort_dialog_new (parent_window);
891         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
892         
893         /* Fill sort keys */
894         switch (type) {
895         case MODEST_SORT_HEADERS:
896                 launch_sort_headers_dialog (parent_window, 
897                                             HILDON_SORT_DIALOG(dialog));
898                 break;
899         }
900         
901         /* Free */
902         gtk_widget_destroy (GTK_WIDGET (dialog));
903 }
904
905
906 gboolean modest_platform_set_update_interval (guint minutes)
907 {
908         ModestConf *conf = modest_runtime_get_conf ();
909         if (!conf)
910                 return FALSE;
911                 
912         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
913
914         /* Delete any existing alarm,
915          * because we will replace it: */
916         if (alarm_cookie) {
917                 /* TODO: What does the alarm_event_del() return value mean? */
918                 alarm_event_del(alarm_cookie);
919                 alarm_cookie = 0;
920                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
921         }
922         
923         /* 0 means no updates: */
924         if (minutes == 0)
925                 return TRUE;
926                 
927      
928         /* Register alarm: */
929         
930         /* Get current time: */
931         time_t time_now;
932         time (&time_now);
933         struct tm *st_time = localtime (&time_now);
934         
935         /* Add minutes to tm_min field: */
936         st_time->tm_min += minutes;
937         
938         /* Set the time in alarm_event_t structure: */
939         alarm_event_t event;
940         memset (&event, 0, sizeof (alarm_event_t));
941         event.alarm_time = mktime (st_time);
942
943         /* Specify what should happen when the alarm happens:
944          * It should call this D-Bus method: */
945          
946         /* Note: I am surpised that alarmd can't just use the modest.service file
947          * for this. murrayc. */
948         event.dbus_path = g_strdup(PREFIX "/bin/modest");
949         
950         event.dbus_interface = g_strdup (MODEST_DBUS_IFACE);
951         event.dbus_service = g_strdup (MODEST_DBUS_SERVICE);
952         event.dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
953
954         /* Otherwise, a dialog will be shown if exect_name or dbus_path is NULL,
955         even though we have specified no dialog text: */
956         event.flags = ALARM_EVENT_NO_DIALOG;
957         
958         alarm_cookie = alarm_event_add (&event);
959         
960         /* Store the alarm ID in GConf, so we can remove it later:
961          * This is apparently valid between application instances. */
962         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
963         
964         if (!alarm_cookie) {
965             /* Error */
966             const alarm_error_t alarm_error = alarmd_get_error ();
967             printf ("Error setting alarm event. Error code: '%d'\n", alarm_error);
968             
969             /* Give people some clue: */
970             /* The alarm API should have a function for this: */
971             if (alarm_error == ALARMD_ERROR_DBUS) {
972                 printf ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
973             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
974                 printf ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
975             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
976                 printf ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
977             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
978                 printf ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
979             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
980                 printf ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
981             }
982             
983             return FALSE;
984         }
985         
986         return TRUE;
987 }
988
989 GtkWidget * 
990 modest_platform_get_global_settings_dialog ()
991 {
992         return modest_maemo_global_settings_dialog_new ();
993 }
994
995 void 
996 modest_platform_on_new_msg (void)
997 {
998 #ifdef MODEST_HAVE_HILDON_NOTIFY
999         HildonNotification *not;
1000
1001         /* Create a new notification. FIXME put the right values, need
1002            some more specs */
1003         not = hildon_notification_new ("TODO: (new email) Summary",
1004                                        "TODO: (new email) Description",
1005                                        "qgn_contact_group_chat_invitation",
1006                                        "system.note.dialog");
1007
1008         /* Play sound SR-SND-18. TODO: play the right file */
1009         /* TODO: Where is this declared? hildon_notification_set_sound (not, "/usr/share/sounds/ui-new_email.wav"); */
1010
1011         /* Set the led pattern */
1012         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (not), "led-pattern", 3);
1013
1014         /* Notify. We need to do this in an idle because this function
1015            could be called from a thread */
1016         if (!notify_notification_show (NOTIFY_NOTIFICATION (not), NULL))
1017                 g_error ("Failed to send notification");
1018                 
1019         g_object_unref (not);
1020 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1021 }
1022
1023
1024 void
1025 modest_platform_show_help (GtkWindow *parent_window, 
1026                            const gchar *help_id)
1027 {
1028         osso_return_t result;
1029
1030         g_return_if_fail (help_id);
1031         g_return_if_fail (osso_context);
1032
1033         /* Show help */
1034 #ifdef MODEST_HAVE_OSSO_HELP
1035         result = ossohelp_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1036 #else
1037         result = hildon_help_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1038 #endif
1039
1040         if (result != OSSO_OK) {
1041                 gchar *error_msg;
1042                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
1043                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1044                                                 NULL,
1045                                                 error_msg);
1046                 g_free (error_msg);
1047         }
1048 }
1049
1050 void 
1051 modest_platform_show_search_messages (GtkWindow *parent_window)
1052 {
1053         osso_return_t result = OSSO_ERROR;
1054         
1055         result = osso_rpc_run_with_defaults (osso_context, "osso_global_search", "search_email", NULL, DBUS_TYPE_INVALID);
1056
1057         if (result != OSSO_OK) {
1058                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1059         }
1060 }
1061
1062 void 
1063 modest_platform_show_addressbook (GtkWindow *parent_window)
1064 {
1065         osso_return_t result = OSSO_ERROR;
1066         
1067         result = osso_rpc_run_with_defaults (osso_context, "osso_addressbook", "top_application", NULL, DBUS_TYPE_INVALID);
1068
1069         if (result != OSSO_OK) {
1070                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1071         }
1072 }
1073
1074 GtkWidget *
1075 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1076 {
1077         GtkWidget *widget = modest_folder_view_new (query);
1078
1079         /* Show all accounts by default */
1080         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1081                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1082
1083         /* Restore settings */
1084         modest_widget_memory_restore (modest_runtime_get_conf(), 
1085                                       G_OBJECT (widget),
1086                                       MODEST_CONF_FOLDER_VIEW_KEY);
1087
1088         return widget;
1089 }
1090
1091 void 
1092 modest_platform_information_banner (GtkWidget *widget,
1093                                     const gchar *icon_name,
1094                                     const gchar *text)
1095 {
1096         hildon_banner_show_information (widget, icon_name, text);
1097 }