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