* Changes on xfer_folder async mail operation to add two new
[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
218 #ifdef MODEST_HAVE_OSSO_MIME
219         icons = osso_mime_get_icon_names (mime_str->str, NULL);
220 #else
221         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
222 #endif /*MODEST_HAVE_OSSO_MIME*/
223         for (cursor = icons; cursor; ++cursor) {
224                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
225                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
226                         icon_name = g_strdup ("qgn_list_messagin");
227                         break;
228                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
229                         icon_name = g_strdup (*cursor);
230                         break;
231                 }
232         }
233         g_strfreev (icons);
234
235         if (effective_mime_type)
236                 *effective_mime_type = g_string_free (mime_str, FALSE);
237         else
238                 g_string_free (mime_str, TRUE);
239
240         return icon_name;
241 }
242
243
244
245
246 #ifdef MODEST_HAVE_OSSO_MIME
247 gboolean 
248 modest_platform_activate_uri (const gchar *uri)
249 {
250         OssoURIAction *action;
251         gboolean result = FALSE;
252         GSList *actions, *iter = NULL;
253         const gchar *scheme;
254         
255         g_return_val_if_fail (uri, FALSE);
256         if (!uri)
257                 return FALSE;
258
259         /* the default action should be email */
260         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
261         actions = osso_uri_get_actions (scheme, NULL);
262         
263         for (iter = actions; iter; iter = g_slist_next (iter)) {
264                 action = (OssoURIAction*) iter->data;
265                 if (action && strcmp (osso_uri_action_get_name (action), "uri_link_compose_email") == 0) {
266                         GError *err = NULL;
267                         result = osso_uri_open (uri, action, &err);
268                         if (!result && err) {
269                                 g_printerr ("modest: modest_platform_activate_uri : %s",
270                                             err->message ? err->message : "unknown error");
271                                 g_error_free (err);
272                         }
273                         break;
274                 }
275         }
276
277         /* if we could open it with email, try something else */
278         if (!result)
279                 result = osso_uri_open (uri, NULL, NULL);       
280         
281                         
282         if (!result)
283                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
284         return result;
285 }
286
287 #else /* !MODEST_HAVE_OSSO_MIME*/
288
289 gboolean 
290 modest_platform_activate_uri (const gchar *uri)
291 {
292         HildonURIAction *action;
293         gboolean result = FALSE;
294         GSList *actions, *iter = NULL;
295         const gchar *scheme;
296         
297         g_return_val_if_fail (uri, FALSE);
298         if (!uri)
299                 return FALSE;
300
301         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
302         actions = hildon_uri_get_actions (scheme, NULL);
303         
304         for (iter = actions; iter; iter = g_slist_next (iter)) {
305                 action = (HildonURIAction*) iter->data;
306                 if (action && strcmp (hildon_uri_action_get_service (action), "com.nokia.modest") == 0) {
307                         GError *err = NULL;
308                         result = hildon_uri_open (uri, action, &err);
309                         if (!result && err) {
310                                 g_printerr ("modest: modest_platform_activate_uri : %s",
311                                             err->message ? err->message : "unknown error");
312                                 g_error_free (err);
313                         }
314                         break;
315                 }
316         }
317         
318         /* if we could open it with email, try something else */
319         if (!result)
320                 result = hildon_uri_open (uri, NULL, NULL);     
321                 
322         if (!result)
323                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
324         
325         return result;
326 }
327
328
329 #endif /* MODEST_HAVE_OSSO_MIME*/
330
331 gboolean 
332 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
333 {
334         gint result;
335         DBusConnection *con;
336         gchar *uri_path = NULL;
337         GString *mime_str = NULL;
338
339         if (!mime_type || !g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
340                 mime_str = g_string_new (guess_mime_type_from_name(path));
341         else {
342                 mime_str = g_string_new (mime_type);
343                 g_string_ascii_down (mime_str);
344         }
345
346         uri_path = g_strconcat ("file://", path, NULL);
347         
348         con = osso_get_dbus_connection (osso_context);
349 #ifdef MODEST_HAVE_OSSO_MIME
350         result = osso_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
351         g_string_free (mime_str, TRUE);
352
353         if (result != 1)
354                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
355         return result != 1;
356 #else
357         result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_str->str);
358         g_string_free (mime_str, TRUE);
359
360         if (result != 1)
361                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
362         return result != 1;
363 #endif /*MODEST_HAVE_OSSO_MIME*/
364
365 }
366
367 typedef struct  {
368         GSList *actions;
369         gchar  *uri;
370 } ModestPlatformPopupInfo;
371
372 static gboolean
373 delete_uri_popup (GtkWidget *menu,
374                   GdkEvent *event,
375                   gpointer userdata)
376 {
377         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
378
379         g_free (popup_info->uri);
380 #ifdef MODEST_HAVE_OSSO_MIME
381         osso_uri_free_actions (popup_info->actions);
382 #else
383         hildon_uri_free_actions (popup_info->actions);
384 #endif /*MODEST_HAVE_OSSO_MIME*/
385         return FALSE;
386 }
387
388 static void
389 activate_uri_popup_item (GtkMenuItem *menu_item,
390                          gpointer userdata)
391 {
392         GSList *node;
393         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
394         const gchar* action_name;
395
396         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
397         if (!action_name) {
398                 g_printerr ("modest: no action name defined\n");
399                 return;
400         }
401
402         /* special handling for the copy menu item -- copy the uri to the clipboard */
403         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
404         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
405                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
406                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
407
408                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
409                         action_name += strlen ("mailto:");
410                 
411                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
412                 return; /* we're done */
413         }
414         
415         /* now, the real uri-actions... */
416         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
417 #ifdef MODEST_HAVE_OSSO_MIME
418                 OssoURIAction *action = (OssoURIAction *) node->data;
419                 if (strcmp (action_name, osso_uri_action_get_name (action))==0) {
420                         osso_uri_open (popup_info->uri, action, NULL);
421                         break;
422                 }
423 #else
424                 HildonURIAction *action = (HildonURIAction *) node->data;
425                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
426                         hildon_uri_open (popup_info->uri, action, NULL);
427                         break;
428                 }
429 #endif /*MODEST_HAVE_OSSO_MIME*/
430         }
431 }
432
433 gboolean 
434 modest_platform_show_uri_popup (const gchar *uri)
435 {
436         gchar *scheme;
437         GSList *actions_list;
438
439         if (uri == NULL)
440                 return FALSE;
441         
442 #ifdef MODEST_HAVE_OSSO_MIME
443         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
444         actions_list = osso_uri_get_actions (scheme, NULL);
445 #else
446         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
447         actions_list = hildon_uri_get_actions (scheme, NULL);
448 #endif /* MODEST_HAVE_OSSO_MIME */
449         if (actions_list != NULL) {
450                 GSList *node;
451                 GtkWidget *menu = gtk_menu_new ();
452                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
453
454                 popup_info->actions = actions_list;
455                 popup_info->uri = g_strdup (uri);
456               
457                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
458                         GtkWidget *menu_item;
459                         const gchar *action_name;
460                         const gchar *translation_domain;
461 #ifdef MODEST_HAVE_OSSO_MIME
462                         OssoURIAction *action = (OssoURIAction *) node->data;
463                         action_name = osso_uri_action_get_name (action);
464                         translation_domain = osso_uri_action_get_translation_domain (action);
465                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain,action_name));
466                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);
467                         /* hack, we add it as a gobject property*/
468                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
469                                           popup_info);
470                         
471                         if (osso_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 #else
477                         HildonURIAction *action = (HildonURIAction *) node->data;
478                         action_name = hildon_uri_action_get_name (action);
479                         translation_domain = hildon_uri_action_get_translation_domain (action);
480                         menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
481                         g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
482                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
483                                           popup_info);
484                                                                   
485                         if (hildon_uri_is_default_action (action, NULL)) {
486                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
487                         } else {
488                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
489                         }
490 #endif /*MODEST_HAVE_OSSO_MIME*/
491                         gtk_widget_show (menu_item);
492                 }
493
494                 /* always add the copy item */
495                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri", "uri_link_copy_link_location"));
496                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
497                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
498                                         g_free);
499                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
500                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
501                 gtk_widget_show (menu_item);
502
503                 
504                 /* and what to do when the link is deleted */
505                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
506                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
507                                                   
508         } else {
509                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
510         }
511         
512         g_free (scheme);
513         return TRUE;
514 }
515
516
517 GdkPixbuf*
518 modest_platform_get_icon (const gchar *name)
519 {
520         GError *err = NULL;
521         GdkPixbuf* pixbuf = NULL;
522         GtkIconTheme *current_theme = NULL;
523
524         g_return_val_if_fail (name, NULL);
525         
526         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
527                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
528                 if (!pixbuf) {
529                         g_printerr ("modest: error loading icon '%s': %s\n",
530                                     name, err->message);
531                         g_error_free (err);
532                         return NULL;
533                 }
534                 return pixbuf;
535         }
536
537         current_theme = gtk_icon_theme_get_default ();
538         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
539                                            GTK_ICON_LOOKUP_NO_SVG,
540                                            &err);
541         if (!pixbuf) {
542                 g_printerr ("modest: error loading theme icon '%s': %s\n",
543                             name, err->message);
544                 g_error_free (err);
545         } 
546         return pixbuf;
547 }
548
549 const gchar*
550 modest_platform_get_app_name (void)
551 {
552         return _("mcen_ap_name");
553 }
554
555 static void 
556 entry_insert_text (GtkEditable *editable,
557                    const gchar *text,
558                    gint         length,
559                    gint        *position,
560                    gpointer     data)
561 {
562         gchar *chars;
563         gint chars_length;
564
565         chars = gtk_editable_get_chars (editable, 0, -1);
566         chars_length = strlen (chars);
567
568         /* Show WID-INF036 */
569         if (chars_length == 20) {
570                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
571                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));
572         } else {
573                 if (chars_length == 0) {
574                         /* A blank space is not valid as first character */
575                         if (strcmp (text, " ")) {
576                                 GtkWidget *ok_button;
577                                 GList *buttons;
578
579                                 /* Show OK button */
580                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
581                                 ok_button = GTK_WIDGET (buttons->next->data);
582                                 gtk_widget_set_sensitive (ok_button, TRUE);
583                                 g_list_free (buttons);
584                         }
585                 }
586
587                 /* Write the text in the entry */
588                 g_signal_handlers_block_by_func (editable,
589                                                  (gpointer) entry_insert_text, data);
590                 gtk_editable_insert_text (editable, text, length, position);
591                 g_signal_handlers_unblock_by_func (editable,
592                                                    (gpointer) entry_insert_text, data);
593         }
594         /* Do not allow further processing */
595         g_signal_stop_emission_by_name (editable, "insert_text");
596 }
597
598 static void
599 entry_changed (GtkEditable *editable,
600                gpointer     user_data)
601 {
602         gchar *chars;
603
604         chars = gtk_editable_get_chars (editable, 0, -1);
605         g_return_if_fail (chars != NULL);
606
607         /* Dimm OK button. Do not allow also the "/" */
608         if (strlen (chars) == 0 || strchr (chars, '/')) {
609                 GtkWidget *ok_button;
610                 GList *buttons;
611
612                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
613                 ok_button = GTK_WIDGET (buttons->next->data);
614                 gtk_widget_set_sensitive (ok_button, FALSE);
615
616                 g_list_free (buttons);
617         } else if (strlen (chars) == 21) {
618                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
619                                                  dgettext("hildon-common-strings", "ckdg_ib_maximum_characters_reached"));              
620         }
621
622         /* Free */
623         g_free (chars);
624 }
625
626 static void
627 launch_sort_headers_dialog (GtkWindow *parent_window,
628                             HildonSortDialog *dialog)
629 {
630         ModestHeaderView *header_view = NULL;
631         GList *cols = NULL;
632         GtkSortType sort_type;
633         gint sort_key;
634         gint default_key = 0;
635         gint result;
636         gboolean outgoing = FALSE;
637         gint current_sort_colid = -1;
638         GtkSortType current_sort_type;
639         gint attachments_sort_id;
640         gint priority_sort_id;
641         GtkTreeSortable *sortable;
642         
643         /* Get header window */
644         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
645                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
646                                                                                       MODEST_WIDGET_TYPE_HEADER_VIEW));
647         }
648         if (!header_view) return;
649
650         /* Add sorting keys */
651         cols = modest_header_view_get_columns (header_view);
652         if (cols == NULL) return;
653         int sort_model_ids[6];
654         int sort_ids[6];
655
656
657         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
658                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
659
660         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"));
661         if (outgoing) {
662                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
663                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
664         } else {
665                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
666                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
667         }
668
669         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"));
670         if (outgoing) {
671                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
672                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
673         } else {
674                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
675                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
676         }
677         default_key = sort_key;
678
679         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"));
680         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
681         if (outgoing)
682                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
683         else
684                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
685
686         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"));
687         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
688         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
689         attachments_sort_id = sort_key;
690
691         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"));
692         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
693         sort_ids[sort_key] = 0;
694
695         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"));
696         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
697         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY;
698         priority_sort_id = sort_key;
699
700         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
701         /* Launch dialogs */
702         if (!gtk_tree_sortable_get_sort_column_id (sortable,
703                                                    &current_sort_colid, &current_sort_type)) {
704                 hildon_sort_dialog_set_sort_key (dialog, default_key);
705                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
706         } else {
707                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
708                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
709                         gpointer flags_sort_type_pointer;
710                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
711                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY)
712                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
713                         else
714                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
715                 } else {
716                         gint current_sort_keyid = 0;
717                         while (current_sort_keyid < 6) {
718                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
719                                         break;
720                                 else 
721                                         current_sort_keyid++;
722                         }
723                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
724                 }
725         }
726
727         result = gtk_dialog_run (GTK_DIALOG (dialog));
728         if (result == GTK_RESPONSE_OK) {
729                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
730                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
731                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
732                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
733                                            GINT_TO_POINTER (sort_ids[sort_key]));
734                         /* This is a hack to make it resort rows always when flag fields are
735                          * selected. If we do not do this, changing sort field from priority to
736                          * attachments does not work */
737                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
738                 } else {
739                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data), 
740                                                                  sort_model_ids[sort_key]);
741                 }
742
743                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
744                 gtk_tree_sortable_sort_column_changed (sortable);
745         }
746
747         modest_widget_memory_save (modest_runtime_get_conf (),
748                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
749         
750         /* free */
751         g_list_free(cols);      
752 }
753
754 static gint
755 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
756                                         const gchar *dialog_title,
757                                         const gchar *label_text,
758                                         const gchar *suggested_name,
759                                         gchar **folder_name)
760 {
761         GtkWidget *accept_btn = NULL; 
762         GtkWidget *dialog, *entry, *label, *hbox;
763         GList *buttons = NULL;
764         gint result;
765
766         /* Ask the user for the folder name */
767         dialog = gtk_dialog_new_with_buttons (dialog_title,
768                                               parent_window,
769                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
770                                               GTK_STOCK_OK,
771                                               GTK_RESPONSE_ACCEPT,
772                                               GTK_STOCK_CANCEL,
773                                               GTK_RESPONSE_REJECT,
774                                               NULL);
775
776         /* Add accept button (with unsensitive handler) */
777         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
778         accept_btn = GTK_WIDGET (buttons->next->data);
779         g_signal_connect (G_OBJECT (accept_btn), "insensitive-press", G_CALLBACK (folder_name_insensitive_press), parent_window);
780
781         /* Create label and entry */
782         label = gtk_label_new (label_text);
783         /* TODO: check that the suggested name does not exist */
784         /* We set 21 as maximum because we want to show WID-INF036
785            when the user inputs more that 20 */
786         entry = gtk_entry_new_with_max_length (21);
787         if (suggested_name)
788                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
789         else
790                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
791         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
792
793         /* Track entry changes */
794         g_signal_connect (entry,
795                           "insert-text",
796                           G_CALLBACK (entry_insert_text),
797                           dialog);
798         g_signal_connect (entry,
799                           "changed",
800                           G_CALLBACK (entry_changed),
801                           dialog);
802
803         /* Create the hbox */
804         hbox = gtk_hbox_new (FALSE, 12);
805         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
806         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
807
808         /* Add hbox to dialog */
809         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
810                             hbox, FALSE, FALSE, 0);
811         
812         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
813         
814         gtk_window_set_transient_for (GTK_WINDOW (dialog), parent_window);
815         result = gtk_dialog_run (GTK_DIALOG(dialog));
816         if (result == GTK_RESPONSE_ACCEPT)
817                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
818
819         gtk_widget_destroy (dialog);
820
821         return result;
822 }
823
824 static void  
825 folder_name_insensitive_press (GtkWidget *widget, ModestWindow *window)
826 {
827         hildon_banner_show_information (NULL, NULL, _("(empty)"));
828 }
829
830 gint
831 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
832                                        TnyFolderStore *parent_folder,
833                                        gchar *suggested_name,
834                                        gchar **folder_name)
835 {
836         return modest_platform_run_folder_name_dialog (parent_window, 
837                                                        _("mcen_ti_new_folder"),
838                                                        _("mcen_fi_new_folder_name"),
839                                                        suggested_name,
840                                                        folder_name);
841 }
842
843 gint
844 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
845                                           TnyFolderStore *parent_folder,
846                                           const gchar *suggested_name,
847                                           gchar **folder_name)
848 {
849         return modest_platform_run_folder_name_dialog (parent_window, 
850                                                        _("New folder name"),
851                                                        _("Enter new folder name:"),
852                                                        suggested_name,
853                                                        folder_name);
854 }
855
856 gint
857 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
858                                          const gchar *message)
859 {
860         GtkWidget *dialog;
861         gint response;
862
863         dialog = hildon_note_new_confirmation (parent_window, message);
864         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
865
866         response = gtk_dialog_run (GTK_DIALOG (dialog));
867
868         gtk_widget_destroy (GTK_WIDGET (dialog));
869
870         return response;
871 }
872
873 void
874 modest_platform_run_information_dialog (GtkWindow *parent_window,
875                                         const gchar *message)
876 {
877         GtkWidget *dialog;
878
879         dialog = hildon_note_new_information (parent_window, message);
880
881         gtk_dialog_run (GTK_DIALOG (dialog));
882
883         gtk_widget_destroy (GTK_WIDGET (dialog));
884 }
885
886 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
887 {
888         TnyDevice *device = modest_runtime_get_device();
889         
890         if (tny_device_is_online (device))
891                 return TRUE;
892                 
893         /* This blocks on the result: */
894         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
895 }
896
897 void
898 modest_platform_run_sort_dialog (GtkWindow *parent_window,
899                                  ModestSortDialogType type)
900 {
901         GtkWidget *dialog = NULL;
902
903         /* Build dialog */
904         dialog = hildon_sort_dialog_new (parent_window);
905         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
906         
907         /* Fill sort keys */
908         switch (type) {
909         case MODEST_SORT_HEADERS:
910                 launch_sort_headers_dialog (parent_window, 
911                                             HILDON_SORT_DIALOG(dialog));
912                 break;
913         }
914         
915         /* Free */
916         gtk_widget_destroy (GTK_WIDGET (dialog));
917 }
918
919
920 gboolean modest_platform_set_update_interval (guint minutes)
921 {
922         ModestConf *conf = modest_runtime_get_conf ();
923         if (!conf)
924                 return FALSE;
925                 
926         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
927
928         /* Delete any existing alarm,
929          * because we will replace it: */
930         if (alarm_cookie) {
931                 /* TODO: What does the alarm_event_del() return value mean? */
932                 alarm_event_del(alarm_cookie);
933                 alarm_cookie = 0;
934                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
935         }
936         
937         /* 0 means no updates: */
938         if (minutes == 0)
939                 return TRUE;
940                 
941      
942         /* Register alarm: */
943         
944         /* Get current time: */
945         time_t time_now;
946         time (&time_now);
947         struct tm *st_time = localtime (&time_now);
948         
949         /* Add minutes to tm_min field: */
950         st_time->tm_min += minutes;
951         
952         /* Set the time in alarm_event_t structure: */
953         alarm_event_t *event = g_new0(alarm_event_t, 1);
954         event->alarm_time = mktime (st_time);
955
956         /* Specify what should happen when the alarm happens:
957          * It should call this D-Bus method: */
958          
959         /* Note: I am surpised that alarmd can't just use the modest.service file
960          * for this. murrayc. */
961         event->dbus_path = g_strdup(PREFIX "/bin/modest");
962         
963         event->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
964         event->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
965         event->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
966
967         /* Otherwise, a dialog will be shown if exect_name or dbus_path is NULL,
968         even though we have specified no dialog text: */
969         event->flags = ALARM_EVENT_NO_DIALOG;
970         
971         alarm_cookie = alarm_event_add (event);
972
973         /* now, free it */
974         alarm_event_free (event);
975         
976         /* Store the alarm ID in GConf, so we can remove it later:
977          * This is apparently valid between application instances. */
978         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
979         
980         if (!alarm_cookie) {
981             /* Error */
982             const alarm_error_t alarm_error = alarmd_get_error ();
983             printf ("Error setting alarm event. Error code: '%d'\n", alarm_error);
984             
985             /* Give people some clue: */
986             /* The alarm API should have a function for this: */
987             if (alarm_error == ALARMD_ERROR_DBUS) {
988                 printf ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
989             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
990                 printf ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
991             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
992                 printf ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
993             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
994                 printf ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
995             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
996                 printf ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
997             }
998             
999             return FALSE;
1000         }
1001         
1002         return TRUE;
1003 }
1004
1005 GtkWidget * 
1006 modest_platform_get_global_settings_dialog ()
1007 {
1008         return modest_maemo_global_settings_dialog_new ();
1009 }
1010
1011 void 
1012 modest_platform_on_new_msg (void)
1013 {
1014 #ifdef MODEST_HAVE_HILDON_NOTIFY
1015         HildonNotification *not;
1016
1017         /* Create a new notification. FIXME put the right values, need
1018            some more specs */
1019         not = hildon_notification_new ("TODO: (new email) Summary",
1020                                        "TODO: (new email) Description",
1021                                        "qgn_contact_group_chat_invitation",
1022                                        "system.note.dialog");
1023
1024         /* Play sound SR-SND-18. TODO: play the right file */
1025         /* TODO: Where is this declared? hildon_notification_set_sound (not, "/usr/share/sounds/ui-new_email.wav"); */
1026
1027         /* Set the led pattern */
1028         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (not), "led-pattern", 3);
1029
1030         /* Notify. We need to do this in an idle because this function
1031            could be called from a thread */
1032         if (!notify_notification_show (NOTIFY_NOTIFICATION (not), NULL))
1033                 g_error ("Failed to send notification");
1034                 
1035         g_object_unref (not);
1036 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1037 }
1038
1039
1040 void
1041 modest_platform_show_help (GtkWindow *parent_window, 
1042                            const gchar *help_id)
1043 {
1044         osso_return_t result;
1045
1046         g_return_if_fail (help_id);
1047         g_return_if_fail (osso_context);
1048
1049         /* Show help */
1050 #ifdef MODEST_HAVE_OSSO_HELP
1051         result = ossohelp_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1052 #else
1053         result = hildon_help_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
1054 #endif
1055
1056         if (result != OSSO_OK) {
1057                 gchar *error_msg;
1058                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
1059                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1060                                                 NULL,
1061                                                 error_msg);
1062                 g_free (error_msg);
1063         }
1064 }
1065
1066 void 
1067 modest_platform_show_search_messages (GtkWindow *parent_window)
1068 {
1069         osso_return_t result = OSSO_ERROR;
1070         
1071         result = osso_rpc_run_with_defaults (osso_context, "osso_global_search", "search_email", NULL, DBUS_TYPE_INVALID);
1072
1073         if (result != OSSO_OK) {
1074                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1075         }
1076 }
1077
1078 void 
1079 modest_platform_show_addressbook (GtkWindow *parent_window)
1080 {
1081         osso_return_t result = OSSO_ERROR;
1082         
1083         result = osso_rpc_run_with_defaults (osso_context, "osso_addressbook", "top_application", NULL, DBUS_TYPE_INVALID);
1084
1085         if (result != OSSO_OK) {
1086                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1087         }
1088 }
1089
1090 GtkWidget *
1091 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1092 {
1093         GtkWidget *widget = modest_folder_view_new (query);
1094
1095         /* Show all accounts by default */
1096         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1097                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1098
1099         /* Restore settings */
1100         modest_widget_memory_restore (modest_runtime_get_conf(), 
1101                                       G_OBJECT (widget),
1102                                       MODEST_CONF_FOLDER_VIEW_KEY);
1103
1104         return widget;
1105 }
1106
1107 void 
1108 modest_platform_information_banner (GtkWidget *parent,
1109                                     const gchar *icon_name,
1110                                     const gchar *text)
1111 {
1112         hildon_banner_show_information (parent, icon_name, text);
1113 }
1114
1115 GtkWidget *
1116 modest_platform_animation_banner (GtkWidget *parent,
1117                                   const gchar *animation_name,
1118                                   const gchar *text)
1119 {
1120         GtkWidget *inf_note = NULL;
1121
1122         g_return_val_if_fail (text != NULL, NULL);
1123
1124         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1125
1126         return inf_note;
1127 }