11bc77aaba31787d8fa07968929fbaaa2cbeac20
[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
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
52 static osso_context_t *osso_context = NULL;
53         
54 static void     
55 on_modest_conf_update_interval_changed (ModestConf* self, const gchar *key, 
56         ModestConfEvent event, gpointer user_data)
57 {
58         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
59                 const guint update_interval_minutes = 
60                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
61                 modest_platform_set_update_interval (update_interval_minutes);
62         }
63 }
64
65 gboolean
66 modest_platform_init (void)
67 {
68         osso_hw_state_t hw_state = { 0 };       
69         osso_context =
70                 osso_initialize(PACKAGE,PACKAGE_VERSION,
71                                 FALSE, NULL);   
72         if (!osso_context) {
73                 g_printerr ("modest: failed to acquire osso context\n");
74                 return FALSE;
75         }
76
77         /* Register our D-Bus callbacks, via the osso API: */
78         osso_return_t result = osso_rpc_set_cb_f(osso_context, 
79                                MODEST_DBUS_SERVICE, 
80                                MODEST_DBUS_OBJECT, 
81                                MODEST_DBUS_IFACE,
82                                modest_dbus_req_handler, NULL /* user_data */);
83         if (result != OSSO_OK) {
84                 g_print("Error setting D-BUS callback (%d)\n", result);
85                 return OSSO_ERROR;
86         }
87
88         /* Add handler for Exit D-BUS messages.
89          * Not used because osso_application_set_exit_cb() is deprecated and obsolete:
90         result = osso_application_set_exit_cb(osso_context,
91                                           modest_dbus_exit_event_handler,
92                                           (gpointer) NULL);
93         if (result != OSSO_OK) {
94                 g_print("Error setting exit callback (%d)\n", result);
95                 return OSSO_ERROR;
96         }
97         */
98
99         /* Register hardware event dbus callback: */
100         hw_state.shutdown_ind = TRUE;
101         osso_hw_set_event_cb(osso_context, NULL,/*&hw_state*/ modest_osso_cb_hw_state_handler, NULL);
102
103         /* Register osso auto-save callbacks: */
104         result = osso_application_set_autosave_cb (osso_context, 
105                 modest_on_osso_application_autosave, NULL /* user_data */);
106         if (result != OSSO_OK) {
107                 g_warning ("osso_application_set_autosave_cb() failed.");       
108         }
109         
110
111         /* Make sure that the update interval is changed whenever its gconf key 
112          * is changed: */
113         ModestConf *conf = modest_runtime_get_conf ();
114         g_signal_connect (G_OBJECT(conf),
115                           "key_changed",
116                           G_CALLBACK (on_modest_conf_update_interval_changed), 
117                           NULL);
118                           
119         /* Get the initial update interval from gconf: */
120         on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
121                 MODEST_CONF_EVENT_KEY_CHANGED, NULL);
122         
123         return TRUE;
124 }
125
126 TnyDevice*
127 modest_platform_get_new_device (void)
128 {
129         return TNY_DEVICE (tny_maemo_conic_device_new ());
130 }
131
132
133 const gchar*
134 guess_mime_type_from_name (const gchar* name)
135 {
136         int i;
137         const gchar* ext;
138         const static gchar* octet_stream= "application/octet-stream";
139         const static gchar* mime_map[][2] = {
140                 { "pdf",  "application/pdf"},
141                 { "doc",  "application/msword"},
142                 { "xls",  "application/excel"},
143                 { "png",  "image/png" },
144                 { "gif",  "image/gif" },
145                 { "jpg",  "image/jpeg"},
146                 { "jpeg", "image/jpeg"},
147                 { "mp3",  "audio/mp3" }
148         };
149
150         if (!name)
151                 return octet_stream;
152         
153         ext = g_strrstr (name, ".");
154         if (!ext)
155                 return octet_stream;
156         
157         for (i = 0; i != G_N_ELEMENTS(mime_map); ++i) {
158                 if (g_ascii_strcasecmp (mime_map[i][0], ext + 1)) /* +1: ignore '.'*/
159                         return mime_map[i][1];
160         }
161         return octet_stream;
162 }
163
164
165 gchar*
166 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
167                                           gchar **effective_mime_type)
168 {
169         GString *mime_str = NULL;
170         gchar *icon_name  = NULL;
171         gchar **icons, **cursor;
172         
173         
174         g_return_val_if_fail (name || mime_type, NULL);
175
176         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream")) 
177                 mime_str = g_string_new (guess_mime_type_from_name(name));
178         else {
179                 mime_str = g_string_new (mime_type);
180                 g_string_ascii_down (mime_str);
181         }
182 #ifdef MODEST_HILDON_VERSION_0
183         icons = osso_mime_get_icon_names (mime_str->str, NULL);
184 #else
185         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
186 #endif /*MODEST_HILDON_VERSION_0*/
187         for (cursor = icons; cursor; ++cursor) {
188                 if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
189                         icon_name = g_strdup (*cursor);
190                         break;
191                 }
192         }
193         g_strfreev (icons);
194
195         if (effective_mime_type)
196                 *effective_mime_type = g_string_free (mime_str, FALSE);
197         else
198                 g_string_free (mime_str, TRUE);
199
200         return icon_name;
201 }
202
203 gboolean 
204 modest_platform_activate_uri (const gchar *uri)
205 {
206         gboolean result;
207
208 #ifdef MODEST_HILDON_VERSION_0
209         result = osso_uri_open (uri, NULL, NULL);
210 #else
211         result = hildon_uri_open (uri, NULL, NULL);
212 #endif
213
214         if (!result)
215                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
216         return result;
217 }
218
219 gboolean 
220 modest_platform_activate_file (const gchar *path)
221 {
222         gint result;
223         DBusConnection *con;
224         gchar *uri_path = NULL;
225
226         uri_path = g_strconcat ("file://", path, NULL);
227         
228         con = osso_get_dbus_connection (osso_context);
229 #ifdef MODEST_HILDON_VERSION_0
230         result = osso_mime_open_file (con, uri_path);
231
232         if (result != 1)
233                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
234         return result != 1;
235 #else
236         result = hildon_mime_open_file (con, uri_path);
237
238         if (result != 1)
239                 hildon_banner_show_information (NULL, NULL, _("mcen_ni_noregistered_viewer"));
240         return result != 1;
241 #endif
242
243 }
244
245 typedef struct  {
246         GSList * actions;
247         gchar *uri;
248 } ModestPlatformPopupInfo;
249
250 static gboolean
251 delete_uri_popup (GtkWidget *menu,
252                   GdkEvent *event,
253                   gpointer userdata)
254 {
255         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
256
257         g_free (popup_info->uri);
258 #ifdef MODEST_HILDON_VERSION_0
259         osso_uri_free_actions (popup_info->actions);
260 #else
261         hildon_uri_free_actions (popup_info->actions);
262 #endif
263         return FALSE;
264 }
265
266 static void
267 activate_uri_popup_item (GtkMenuItem *menu_item,
268                          gpointer userdata)
269 {
270         GSList *node;
271         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
272         GtkWidget *label;
273
274         label = gtk_bin_get_child (GTK_BIN (menu_item));
275
276         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
277 #ifdef MODEST_HILDON_VERSION_0
278                 OssoURIAction *action = (OssoURIAction *) node->data;
279                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), osso_uri_action_get_name (action))==0) {
280                         osso_uri_open (popup_info->uri, action, NULL);
281                         break;
282                 }
283 #else
284                 HildonURIAction *action = (HildonURIAction *) node->data;
285                 if (strcmp (gtk_label_get_text (GTK_LABEL(label)), hildon_uri_action_get_name (action))==0) {
286                         hildon_uri_open (popup_info->uri, action, NULL);
287                         break;
288                 }
289 #endif
290         }
291 }
292
293 gboolean 
294 modest_platform_show_uri_popup (const gchar *uri)
295 {
296         gchar *scheme;
297         GSList *actions_list;
298
299         if (uri == NULL)
300                 return FALSE;
301 #ifdef MODEST_HILDON_VERSION_0
302         scheme = osso_uri_get_scheme_from_uri (uri, NULL);
303         actions_list = osso_uri_get_actions (scheme, NULL);
304 #else
305         scheme = hildon_uri_get_scheme_from_uri (uri, NULL);
306         actions_list = hildon_uri_get_actions (scheme, NULL);
307 #endif
308         if (actions_list != NULL) {
309                 GSList *node;
310                 GtkWidget *menu = gtk_menu_new ();
311                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
312
313                 popup_info->actions = actions_list;
314                 popup_info->uri = g_strdup (uri);
315               
316                 for (node = actions_list; node != NULL; node = g_slist_next (node)) {
317                         GtkWidget *menu_item;
318
319 #ifdef MODEST_HILDON_VERSION_0
320                         OssoURIAction *action;
321
322                         action = (OssoURIAction *) node->data;
323                         menu_item = gtk_menu_item_new_with_label (osso_uri_action_get_name (action));
324                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
325                         
326                         if (osso_uri_is_default_action (action, NULL)) {
327                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
328                         } else {
329                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
330                         }
331 #else
332                         HildonURIAction *action;
333
334                         action = (HildonURIAction *) node->data;
335                         menu_item = gtk_menu_item_new_with_label (hildon_uri_action_get_name (action));
336                         g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item), popup_info);
337                         
338                         if (hildon_uri_is_default_action (action, NULL)) {
339                                 gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
340                         } else {
341                                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
342                         }
343 #endif
344
345                         gtk_widget_show (menu_item);
346                 }
347                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
348                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
349                                                   
350         } else {
351                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
352         }
353                 
354         g_free (scheme);
355         return TRUE;
356 }
357
358
359 GdkPixbuf*
360 modest_platform_get_icon (const gchar *name)
361 {
362         GError *err = NULL;
363         GdkPixbuf* pixbuf = NULL;
364         GtkIconTheme *current_theme = NULL;
365
366         g_return_val_if_fail (name, NULL);
367         
368         if (g_str_has_suffix (name, ".png")) { /*FIXME: hack*/
369                 pixbuf = gdk_pixbuf_new_from_file (name, &err);
370                 if (!pixbuf) {
371                         g_printerr ("modest: error loading icon '%s': %s\n",
372                                     name, err->message);
373                         g_error_free (err);
374                         return NULL;
375                 }
376                 return pixbuf;
377         }
378
379         current_theme = gtk_icon_theme_get_default ();
380         pixbuf = gtk_icon_theme_load_icon (current_theme, name, 26,
381                                            GTK_ICON_LOOKUP_NO_SVG,
382                                            &err);
383         if (!pixbuf) {
384                 g_printerr ("modest: error loading theme icon '%s': %s\n",
385                             name, err->message);
386                 g_error_free (err);
387         } 
388         return pixbuf;
389 }
390
391 const gchar*
392 modest_platform_get_app_name (void)
393 {
394         return _("mcen_ap_name");
395 }
396
397 static void 
398 entry_insert_text (GtkEditable *editable,
399                    const gchar *text,
400                    gint         length,
401                    gint        *position,
402                    gpointer     data)
403 {
404         gchar *chars;
405         gint chars_length;
406
407         chars = gtk_editable_get_chars (editable, 0, -1);
408         chars_length = strlen (chars);
409
410         /* Show WID-INF036 */
411         if (chars_length == 20) {
412                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
413                                                  _("mcen_ib_maxchar_reached"));
414         } else {
415                 if (chars_length == 0) {
416                         /* A blank space is not valid as first character */
417                         if (strcmp (text, " ")) {
418                                 GtkWidget *ok_button;
419                                 GList *buttons;
420
421                                 /* Show OK button */
422                                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (data)->action_area));
423                                 ok_button = GTK_WIDGET (buttons->next->data);
424                                 gtk_widget_set_sensitive (ok_button, TRUE);
425                                 g_list_free (buttons);
426                         }
427                 }
428
429                 /* Write the text in the entry */
430                 g_signal_handlers_block_by_func (editable,
431                                                  (gpointer) entry_insert_text, data);
432                 gtk_editable_insert_text (editable, text, length, position);
433                 g_signal_handlers_unblock_by_func (editable,
434                                                    (gpointer) entry_insert_text, data);
435         }
436         /* Do not allow further processing */
437         g_signal_stop_emission_by_name (editable, "insert_text");
438 }
439
440 static void
441 entry_changed (GtkEditable *editable,
442                gpointer     user_data)
443 {
444         gchar *chars;
445
446         chars = gtk_editable_get_chars (editable, 0, -1);
447
448         /* Dimm OK button */
449         if (strlen (chars) == 0) {
450                 GtkWidget *ok_button;
451                 GList *buttons;
452
453                 buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
454                 ok_button = GTK_WIDGET (buttons->next->data);
455                 gtk_widget_set_sensitive (ok_button, FALSE);
456
457                 g_list_free (buttons);
458         }
459         g_free (chars);
460 }
461
462 static void
463 launch_sort_headers_dialog (GtkWindow *parent_window,
464                             HildonSortDialog *dialog)
465 {
466         ModestHeaderView *header_view = NULL;
467         GList *cols = NULL;
468         GtkSortType sort_type;
469         gint sort_key;
470         gint default_key = 0;
471         gint result;
472         gboolean outgoing = FALSE;
473         
474         /* Get header window */
475         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
476                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
477                                                                                       MODEST_WIDGET_TYPE_HEADER_VIEW));
478         }
479         if (!header_view) return;
480
481         /* Add sorting keys */
482         cols = modest_header_view_get_columns (header_view);    
483         if (cols == NULL) return;
484         int sort_model_ids[6];
485         int sort_ids[6];
486
487         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
488                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
489
490         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"));
491         if (outgoing) {
492                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
493                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
494         } else {
495                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
496                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
497         }
498
499         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"));
500         if (outgoing) {
501                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
502                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
503         } else {
504                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
505                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
506         }
507         default_key = sort_key;
508
509         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"));
510         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
511         if (outgoing)
512                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
513         else
514                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
515
516         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"));
517         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
518         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
519
520         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"));
521         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
522         sort_ids[sort_key] = 0;
523
524         sort_key = hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"));
525         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
526         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY;
527
528         /* Launch dialogs */
529         hildon_sort_dialog_set_sort_key (dialog, default_key);
530         hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
531         result = gtk_dialog_run (GTK_DIALOG (dialog));
532         if (result == GTK_RESPONSE_OK) {
533                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
534                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
535                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
536                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
537                                            GINT_TO_POINTER (sort_ids[sort_key]));
538                         /* This is a hack to make it resort rows always when flag fields are
539                          * selected. If we do not do this, changing sort field from priority to
540                          * attachments does not work */
541                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
542                 } else {
543                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data), 
544                                                                  sort_model_ids[sort_key]);
545                 }
546
547                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
548                 gtk_tree_sortable_sort_column_changed (GTK_TREE_SORTABLE (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view))));
549         }
550         
551         /* free */
552         g_list_free(cols);      
553 }
554
555
556
557 gint
558 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
559                                        TnyFolderStore *parent_folder,
560                                        gchar *suggested_name,
561                                        gchar **folder_name)
562 {
563         GtkWidget *dialog, *entry, *label, *hbox;
564         gint result;
565
566         /* Ask the user for the folder name */
567         dialog = gtk_dialog_new_with_buttons (_("mcen_ti_new_folder"),
568                                               parent_window,
569                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
570                                               GTK_STOCK_OK,
571                                               GTK_RESPONSE_ACCEPT,
572                                               GTK_STOCK_CANCEL,
573                                               GTK_RESPONSE_REJECT,
574                                               NULL);
575
576         /* Create label and entry */
577         label = gtk_label_new (_("mcen_fi_new_folder_name"));
578         /* TODO: check that the suggested name does not exist */
579         /* We set 21 as maximum because we want to show WID-INF036
580            when the user inputs more that 20 */
581         entry = gtk_entry_new_with_max_length (21);
582         if (suggested_name)
583                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
584         else
585                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
586         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
587
588         /* Track entry changes */
589         g_signal_connect (entry,
590                           "insert-text",
591                           G_CALLBACK (entry_insert_text),
592                           dialog);
593         g_signal_connect (entry,
594                           "changed",
595                           G_CALLBACK (entry_changed),
596                           dialog);
597
598         /* Create the hbox */
599         hbox = gtk_hbox_new (FALSE, 12);
600         gtk_box_pack_start (GTK_BOX (hbox), label, TRUE, FALSE, 0);
601         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, FALSE, 0);
602
603         /* Add hbox to dialog */
604         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
605                             hbox, FALSE, FALSE, 0);
606         
607         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
608         
609         result = gtk_dialog_run (GTK_DIALOG(dialog));
610         if (result == GTK_RESPONSE_ACCEPT)
611                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
612
613         gtk_widget_destroy (dialog);
614
615         return result;
616 }
617
618 gint
619 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
620                                          const gchar *message)
621 {
622         GtkWidget *dialog;
623         gint response;
624
625         dialog = hildon_note_new_confirmation (parent_window, message);
626
627         response = gtk_dialog_run (GTK_DIALOG (dialog));
628
629         gtk_widget_destroy (GTK_WIDGET (dialog));
630
631         return response;
632 }
633
634 void
635 modest_platform_run_information_dialog (GtkWindow *parent_window,
636                                         const gchar *message)
637 {
638         GtkWidget *dialog;
639
640         dialog = hildon_note_new_information (parent_window, message);
641
642         gtk_dialog_run (GTK_DIALOG (dialog));
643
644         gtk_widget_destroy (GTK_WIDGET (dialog));
645 }
646
647 gboolean modest_platform_connect_and_wait (GtkWindow *parent_window)
648 {
649         TnyDevice *device = modest_runtime_get_device();
650         
651         if (tny_device_is_online (device))
652                 return TRUE;
653                 
654         /* This blocks on the result: */
655         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), NULL);
656 }
657
658 void
659 modest_platform_run_sort_dialog (GtkWindow *parent_window,
660                                  ModestSortDialogType type)
661 {
662         GtkWidget *dialog = NULL;
663
664         /* Build dialog */
665         dialog = hildon_sort_dialog_new (parent_window);
666         gtk_window_set_modal (GTK_WINDOW(dialog), TRUE);
667         
668         /* Fill sort keys */
669         switch (type) {
670         case MODEST_SORT_HEADERS:
671                 launch_sort_headers_dialog (parent_window, 
672                                             HILDON_SORT_DIALOG(dialog));
673                 break;
674         }
675         
676         /* Free */
677         gtk_widget_destroy (GTK_WIDGET (dialog));
678 }
679
680
681 gboolean modest_platform_set_update_interval (guint minutes)
682 {
683         ModestConf *conf = modest_runtime_get_conf ();
684         if (!conf)
685                 return FALSE;
686                 
687         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
688
689         /* Delete any existing alarm,
690          * because we will replace it: */
691         if (alarm_cookie) {
692                 /* TODO: What does the alarm_event_del() return value mean? */
693                 alarm_event_del(alarm_cookie);
694                 alarm_cookie = 0;
695                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
696         }
697         
698         /* 0 means no updates: */
699         if (minutes == 0)
700                 return TRUE;
701                 
702      
703         /* Register alarm: */
704         
705         /* Get current time: */
706         time_t time_now;
707         time (&time_now);
708         struct tm *st_time = localtime (&time_now);
709         
710         /* Add minutes to tm_min field: */
711         st_time->tm_min += minutes;
712         
713         /* Set the time in alarm_event_t structure: */
714         alarm_event_t event;
715         memset (&event, 0, sizeof (alarm_event_t));
716         event.alarm_time = mktime (st_time);
717
718         /* Specify what should happen when the alarm happens:
719          * It should call this D-Bus method: */
720          
721         /* Note: I am surpised that alarmd can't just use the modest.service file
722          * for this. murrayc. */
723         event.dbus_path = g_strdup(PREFIX "/bin/modest");
724         
725         event.dbus_interface = g_strdup (MODEST_DBUS_IFACE);
726         event.dbus_service = g_strdup (MODEST_DBUS_SERVICE);
727         event.dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
728
729         /* Otherwise, a dialog will be shown if exect_name or dbus_path is NULL,
730         even though we have specified no dialog text: */
731         event.flags = ALARM_EVENT_NO_DIALOG;
732         
733         alarm_cookie = alarm_event_add (&event);
734         
735         /* Store the alarm ID in GConf, so we can remove it later:
736          * This is apparently valid between application instances. */
737         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
738         
739         if (!alarm_cookie) {
740             /* Error */
741             const alarm_error_t alarm_error = alarmd_get_error ();
742             printf ("Error setting alarm event. Error code: '%d'\n", alarm_error);
743             
744             /* Give people some clue: */
745             /* The alarm API should have a function for this: */
746             if (alarm_error == ALARMD_ERROR_DBUS) {
747                 printf ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
748             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
749                 printf ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
750             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
751                 printf ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
752             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
753                 printf ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
754             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
755                 printf ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
756             }
757             
758             return FALSE;
759         }
760         
761         return TRUE;
762 }
763
764 GtkWidget * 
765 modest_platform_get_global_settings_dialog ()
766 {
767         return modest_maemo_global_settings_dialog_new ();
768 }
769
770 void 
771 modest_platform_on_new_msg (void)
772 {
773         /* TODO: play sound SR-SND-18 */
774         /* TODO: LED lightning pattern */
775         /* TODO: update the application icon in the task navigator */ 
776         g_print ("--------------- NEW MESSAGE ARRIVED ---------------\n");
777 }
778
779
780 void
781 modest_platform_show_help (GtkWindow *parent_window, 
782                            const gchar *help_id)
783 {
784         osso_return_t result;
785
786         g_return_if_fail (help_id);
787         g_return_if_fail (osso_context);
788
789         /* Show help */
790         result = ossohelp_show (osso_context, help_id, OSSO_HELP_SHOW_DIALOG);
791
792         if (result != OSSO_OK) {
793                 gchar *error_msg;
794                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
795                 hildon_banner_show_information (GTK_WIDGET (parent_window),
796                                                 NULL,
797                                                 error_msg);
798                 g_free (error_msg);
799         }
800 }