b438d0b3d37e4450b92f77e6fbb1463042e9cf68
[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 <modest-maemo-utils.h>
40 #include <dbus_api/modest-dbus-callbacks.h>
41 #include <maemo/modest-osso-autosave-callbacks.h>
42 #include <libosso.h>
43 #include <tny-maemo-conic-device.h>
44 #include <tny-simple-list.h>
45 #include <tny-folder.h>
46 #include <tny-camel-imap-store-account.h>
47 #include <tny-camel-pop-store-account.h>
48 #include <gtk/gtkicontheme.h>
49 #include <gtk/gtkmenuitem.h>
50 #include <gtk/gtkmain.h>
51 #include <modest-text-utils.h>
52 #include "modest-tny-folder.h"
53 #include "modest-tny-account.h"
54 #include <string.h>
55 #include <libgnomevfs/gnome-vfs-mime-utils.h>
56 #include <modest-account-settings-dialog.h>
57 #include <easysetup/modest-easysetup-wizard-dialog.h>
58 #include "modest-hildon-sort-dialog.h"
59 #include <hildon/hildon-sound.h>
60 #include <osso-mem.h>
61
62 #ifdef MODEST_HAVE_MCE
63 #include <mce/dbus-names.h>
64 #endif /*MODEST_HAVE_MCE*/
65
66 #ifdef MODEST_HAVE_ABOOK
67 #include <libosso-abook/osso-abook.h>
68 #endif /*MODEST_HAVE_ABOOK*/
69
70 #ifdef MODEST_HAVE_LIBALARM
71 #include <alarmd/alarm_event.h> /* For alarm_event_add(), etc. */
72 #endif /*MODEST_HAVE_LIBALARM*/
73
74
75 #define HILDON_OSSO_URI_ACTION "uri-action"
76 #define URI_ACTION_COPY "copy:"
77 #define MODEST_NEW_MAIL_SOUND_FILE "/usr/share/sounds/ui-new_email.wav"
78 #define MODEST_NEW_MAIL_LIGHTING_PATTERN "PatternCommunicationEmail"
79
80 static void     
81 on_modest_conf_update_interval_changed (ModestConf* self, 
82                                         const gchar *key, 
83                                         ModestConfEvent event,
84                                         ModestConfNotificationId id, 
85                                         gpointer user_data)
86 {
87         g_return_if_fail (key);
88         
89         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
90                 const guint update_interval_minutes = 
91                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
92                 modest_platform_set_update_interval (update_interval_minutes);
93         }
94 }
95
96
97
98 static gboolean
99 check_required_files (void)
100 {
101         FILE *mcc_file = modest_maemo_open_mcc_mapping_file ();
102         if (!mcc_file) {
103                 g_printerr ("modest: check for mcc file failed\n");
104                 return FALSE;
105         } else 
106                 fclose (mcc_file);
107         
108         if (access(MODEST_PROVIDER_DATA_FILE, R_OK) != 0 &&
109             access(MODEST_MAEMO_PROVIDER_DATA_FILE, R_OK) != 0) {
110                 g_printerr ("modest: cannot find providers data\n");
111                 return FALSE;
112         }
113         
114         return TRUE;
115 }
116
117
118 /* the gpointer here is the osso_context. */
119 gboolean
120 modest_platform_init (int argc, char *argv[])
121 {
122         osso_context_t *osso_context;
123         
124         osso_hw_state_t hw_state = { 0 };
125         DBusConnection *con;    
126         GSList *acc_names;
127         
128         if (!check_required_files ()) {
129                 g_printerr ("modest: missing required files\n");
130                 return FALSE;
131         }
132         
133         osso_context =  osso_initialize(PACKAGE,PACKAGE_VERSION,
134                                         FALSE, NULL);   
135         if (!osso_context) {
136                 g_printerr ("modest: failed to acquire osso context\n");
137                 return FALSE;
138         }
139         modest_maemo_utils_set_osso_context (osso_context);
140
141         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
142                 g_printerr ("modest: could not get dbus connection\n");
143                 return FALSE;
144         }
145
146         /* Add a D-Bus handler to be used when the main osso-rpc 
147          * D-Bus handler has not handled something.
148          * We use this for D-Bus methods that need to use more complex types 
149          * than osso-rpc supports. 
150          */
151         if (!dbus_connection_add_filter (con,
152                                          modest_dbus_req_filter,
153                                          NULL,
154                                          NULL)) {
155
156                 g_printerr ("modest: Could not add D-Bus filter\n");
157                 return FALSE;
158         }
159
160         /* Register our simple D-Bus callbacks, via the osso API: */
161         osso_return_t result = osso_rpc_set_cb_f(osso_context, 
162                                MODEST_DBUS_SERVICE, 
163                                MODEST_DBUS_OBJECT, 
164                                MODEST_DBUS_IFACE,
165                                modest_dbus_req_handler, NULL /* user_data */);
166         if (result != OSSO_OK) {
167                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
168                 return FALSE;
169         }
170
171         /* Register hardware event dbus callback: */
172         hw_state.shutdown_ind = TRUE;
173         osso_hw_set_event_cb(osso_context, NULL, NULL, NULL);
174
175         /* Register osso auto-save callbacks: */
176         result = osso_application_set_autosave_cb (osso_context, 
177                 modest_on_osso_application_autosave, NULL /* user_data */);
178         if (result != OSSO_OK) {
179                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
180                 return FALSE;
181         }
182         
183
184         /* Make sure that the update interval is changed whenever its gconf key 
185          * is changed */
186         /* CAUTION: we're not using here the
187            modest_conf_listen_to_namespace because we know that there
188            are other parts of Modest listening for this namespace, so
189            we'll receive the notifications anyway. We basically do not
190            use it because there is no easy way to do the
191            modest_conf_forget_namespace */
192         ModestConf *conf = modest_runtime_get_conf ();
193         g_signal_connect (G_OBJECT(conf),
194                           "key_changed",
195                           G_CALLBACK (on_modest_conf_update_interval_changed), 
196                           NULL);
197
198         /* only force the setting of the default interval, if there are actually
199          * any accounts */
200         acc_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), TRUE);
201         if (acc_names) {
202                 /* Get the initial update interval from gconf: */
203                 on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
204                                                        MODEST_CONF_EVENT_KEY_CHANGED, 0, NULL);
205                 modest_account_mgr_free_account_names (acc_names);
206         }
207
208         
209 #ifdef MODEST_HAVE_ABOOK
210         /* initialize the addressbook */
211         if (!osso_abook_init (&argc, &argv, osso_context)) {
212                 g_printerr ("modest: failed to initialized addressbook\n");
213                 return FALSE;
214         }
215 #endif /*MODEST_HAVE_ABOOK*/
216
217         return TRUE;
218 }
219
220 gboolean
221 modest_platform_uninit (void)
222 {
223         osso_context_t *osso_context =
224                 modest_maemo_utils_get_osso_context ();
225         if (osso_context)
226                 osso_deinitialize (osso_context);
227
228         return TRUE;
229 }
230
231
232
233
234 TnyDevice*
235 modest_platform_get_new_device (void)
236 {
237         return TNY_DEVICE (tny_maemo_conic_device_new ());
238 }
239
240 gchar*
241 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
242                                     gchar **effective_mime_type)
243 {
244         GString *mime_str = NULL;
245         gchar *icon_name  = NULL;
246         gchar **icons, **cursor;
247         
248         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream") == 0) 
249                 mime_str = g_string_new (gnome_vfs_get_mime_type_for_name (name));
250         else {
251                 mime_str = g_string_new (mime_type);
252                 g_string_ascii_down (mime_str);
253         }
254         
255         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
256         
257         for (cursor = icons; cursor; ++cursor) {
258                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
259                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
260                         icon_name = g_strdup ("qgn_list_messagin");
261                         break;
262                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
263                         icon_name = g_strdup (*cursor);
264                         break;
265                 }
266         }
267         g_strfreev (icons);
268
269         if (effective_mime_type)
270                 *effective_mime_type = g_string_free (mime_str, FALSE);
271         else
272                 g_string_free (mime_str, TRUE);
273         
274         return icon_name;
275 }
276
277
278 static gboolean
279 checked_hildon_uri_open (const gchar *uri, HildonURIAction *action)
280 {
281         GError *err = NULL;
282         gboolean result;
283
284         g_return_val_if_fail (uri, FALSE);
285         
286         result = hildon_uri_open (uri, action, &err);
287         if (!result) {
288                 g_printerr ("modest: hildon_uri_open ('%s', %p) failed: %s",
289                             uri, action,  err && err->message ? err->message : "unknown error");
290                 if (err)
291                         g_error_free (err);
292         }
293         return result;
294 }
295
296
297
298 gboolean 
299 modest_platform_activate_uri (const gchar *uri)
300 {
301         HildonURIAction *action;
302         gboolean result = FALSE;
303         GSList *actions, *iter = NULL;
304         
305         g_return_val_if_fail (uri, FALSE);
306         if (!uri)
307                 return FALSE;
308
309         /* don't try to activate file: uri's -- they might confuse the user,
310          * and/or might have security implications */
311         if (!g_str_has_prefix (uri, "file:")) {
312                 
313                 actions = hildon_uri_get_actions_by_uri (uri, -1, NULL);
314                 
315                 for (iter = actions; iter; iter = g_slist_next (iter)) {
316                         action = (HildonURIAction*) iter->data;
317                         if (action && strcmp (hildon_uri_action_get_service (action),
318                                               "com.nokia.modest") == 0) {
319                                 result = checked_hildon_uri_open (uri, action);
320                                 break;
321                         }
322                 }
323                 
324                 /* if we could not open it with email, try something else */
325                 if (!result)
326                         result = checked_hildon_uri_open (uri, NULL);   
327         } 
328         
329         if (!result) {
330                 ModestWindow *parent =
331                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
332                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
333                                                 _("mcen_ib_unsupported_link"));
334                 g_warning ("%s: cannot open uri '%s'", __FUNCTION__,uri);
335         } 
336         
337         return result;
338 }
339
340 gboolean 
341 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
342 {
343         gint result = 0;
344         DBusConnection *con;
345         gchar *uri_path = NULL;
346         
347         uri_path = gnome_vfs_get_uri_from_local_path (path);    
348         con = osso_get_dbus_connection (modest_maemo_utils_get_osso_context());
349         
350         if (mime_type)
351                 result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_type);
352         if (result != 1)
353                 result = hildon_mime_open_file (con, uri_path);
354         if (result != 1)
355                 modest_platform_run_information_dialog (NULL, _("mcen_ni_noregistered_viewer"), FALSE);
356         
357         return result != 1;
358 }
359
360 typedef struct  {
361         GSList *actions;
362         gchar  *uri;
363 } ModestPlatformPopupInfo;
364
365 static gboolean
366 delete_uri_popup (GtkWidget *menu,
367                   GdkEvent *event,
368                   gpointer userdata)
369 {
370         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
371
372         g_free (popup_info->uri);
373         hildon_uri_free_actions (popup_info->actions);
374
375         return FALSE;
376 }
377
378 static void
379 activate_uri_popup_item (GtkMenuItem *menu_item,
380                          gpointer userdata)
381 {
382         GSList *node;
383         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
384         const gchar* action_name;
385
386         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
387         if (!action_name) {
388                 g_printerr ("modest: no action name defined\n");
389                 return;
390         }
391
392         /* special handling for the copy menu item -- copy the uri to the clipboard */
393         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
394         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
395                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
396                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
397
398                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
399                         action_name += strlen ("mailto:");
400                 
401                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
402                 modest_platform_information_banner (NULL, NULL, _CS("ecoc_ib_edwin_copied"));
403                 return; /* we're done */
404         }
405         
406         /* now, the real uri-actions... */
407         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
408                 HildonURIAction *action = (HildonURIAction *) node->data;
409                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
410                         if (!checked_hildon_uri_open (popup_info->uri, action)) {
411                                 ModestWindow *parent =
412                                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
413                                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
414                                                                 _("mcen_ib_unsupported_link"));
415                         }
416                         break;
417                 }
418         }
419 }
420
421 gboolean 
422 modest_platform_show_uri_popup (const gchar *uri)
423 {
424         GSList *actions_list;
425
426         if (uri == NULL)
427                 return FALSE;
428         
429         actions_list = hildon_uri_get_actions_by_uri (uri, -1, NULL);
430         if (actions_list) {
431
432                 GtkWidget *menu = gtk_menu_new ();
433                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
434
435                 /* don't add actions for file: uri's -- they might confuse the user,
436                  * and/or might have security implications
437                  * we still allow to copy the url though
438                  */
439                 if (!g_str_has_prefix (uri, "file:")) {                 
440                 
441                         GSList *node;                   
442                         popup_info->actions = actions_list;
443                         popup_info->uri = g_strdup (uri);
444                         
445                         for (node = actions_list; node != NULL; node = g_slist_next (node)) {
446                                 GtkWidget *menu_item;
447                                 const gchar *action_name;
448                                 const gchar *translation_domain;
449                                 HildonURIAction *action = (HildonURIAction *) node->data;
450                                 action_name = hildon_uri_action_get_name (action);
451                                 translation_domain = hildon_uri_action_get_translation_domain (action);
452                                 menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
453                                 g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
454                                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
455                                                   popup_info);
456                                 
457                                 if (hildon_uri_is_default_action (action, NULL)) {
458                                         gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
459                                 } else {
460                                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
461                                 }
462                                 gtk_widget_show (menu_item);
463                         }
464                 }
465
466                 /* always add the copy item */
467                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri",
468                                                                               "uri_link_copy_link_location"));
469                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
470                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
471                                         g_free);
472                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
473                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
474                 gtk_widget_show (menu_item);
475
476                 
477                 /* and what to do when the link is deleted */
478                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
479                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
480                                                   
481         } else {
482                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
483         }
484         
485         return TRUE;
486 }
487
488
489 GdkPixbuf*
490 modest_platform_get_icon (const gchar *name, guint icon_size)
491 {
492         GError *err = NULL;
493         GdkPixbuf* pixbuf = NULL;
494         GtkIconTheme *current_theme = NULL;
495
496         g_return_val_if_fail (name, NULL);
497
498         /* strlen == 0 is not really an error; it just
499          * means the icon is not available
500          */
501         if (!name || strlen(name) == 0)
502                 return NULL;
503         
504         current_theme = gtk_icon_theme_get_default ();
505         pixbuf = gtk_icon_theme_load_icon (current_theme, name, icon_size,
506                                            GTK_ICON_LOOKUP_NO_SVG,
507                                            &err);
508         if (!pixbuf) {
509                 g_printerr ("modest: error loading theme icon '%s': %s\n",
510                             name, err->message);
511                 g_error_free (err);
512         } 
513         return pixbuf;
514 }
515
516 const gchar*
517 modest_platform_get_app_name (void)
518 {
519         return _("mcen_ap_name");
520 }
521
522 static void 
523 entry_insert_text (GtkEditable *editable,
524                    const gchar *text,
525                    gint         length,
526                    gint        *position,
527                    gpointer     data)
528 {
529         gchar *chars;
530         gint chars_length;
531
532         chars = gtk_editable_get_chars (editable, 0, -1);
533         chars_length = g_utf8_strlen (chars, -1);
534
535         /* Show WID-INF036 */
536         if (chars_length >= 20) {
537                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
538                                                  _CS("ckdg_ib_maximum_characters_reached"));
539         } else {
540                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
541                         /* Show an error */
542                         gchar *tmp, *msg;
543                         
544                         tmp = g_strndup (folder_name_forbidden_chars, 
545                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
546                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
547                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), 
548                                                          NULL, msg);
549                         g_free (msg);
550                         g_free (tmp);
551                 } else {        
552                         /* Write the text in the entry if it's valid */
553                         g_signal_handlers_block_by_func (editable,
554                                                          (gpointer) entry_insert_text, data);
555                         gtk_editable_insert_text (editable, text, length, position);
556                         g_signal_handlers_unblock_by_func (editable,
557                                                            (gpointer) entry_insert_text, data);
558                 }
559         }
560         /* Do not allow further processing */
561         g_signal_stop_emission_by_name (editable, "insert_text");
562 }
563
564 static void
565 entry_changed (GtkEditable *editable,
566                gpointer     user_data)
567 {
568         gchar *chars;
569         GtkWidget *ok_button;
570         GList *buttons;
571
572         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
573         ok_button = GTK_WIDGET (buttons->next->data);
574         
575         chars = gtk_editable_get_chars (editable, 0, -1);
576         g_return_if_fail (chars != NULL);
577
578         
579         if (g_utf8_strlen (chars,-1) >= 21)
580                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
581                                                  _CS("ckdg_ib_maximum_characters_reached"));
582         else
583                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
584                 
585         /* Free */
586         g_list_free (buttons);
587         g_free (chars);
588 }
589
590
591
592 static void
593 on_response (GtkDialog *dialog,
594              gint response,
595              gpointer user_data)
596 {
597         GList *child_vbox, *child_hbox;
598         GtkWidget *hbox, *entry;
599         TnyFolderStore *parent;
600         const gchar *new_name;
601         gboolean exists;
602
603         if (response != GTK_RESPONSE_ACCEPT)
604                 return;
605         
606         /* Get entry */
607         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
608         hbox = child_vbox->data;
609         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
610         entry = child_hbox->next->data;
611         
612         parent = TNY_FOLDER_STORE (user_data);
613         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
614         exists = FALSE;
615         
616         /* Look for another folder with the same name */
617         if (modest_tny_folder_has_subfolder_with_name (parent, 
618                                                        new_name,
619                                                        TRUE)) {
620                 exists = TRUE;
621         }
622         
623         if (!exists) {
624                 if (TNY_IS_ACCOUNT (parent) &&
625                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
626                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
627                                                                          new_name)) {
628                         exists = TRUE;
629                 }
630         }
631         
632         if (exists) {
633                 
634                 /* Show an error */
635                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)), 
636                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
637                 /* Select the text */
638                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
639                 gtk_widget_grab_focus (entry);
640                 /* Do not close the dialog */
641                 g_signal_stop_emission_by_name (dialog, "response");
642         }
643 }
644
645
646
647 static gint
648 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
649                                         TnyFolderStore *parent,
650                                         const gchar *dialog_title,
651                                         const gchar *label_text,
652                                         const gchar *suggested_name,
653                                         gchar **folder_name)
654 {
655         GtkWidget *accept_btn = NULL; 
656         GtkWidget *dialog, *entry, *label, *hbox;
657         GList *buttons = NULL;
658         gint result;
659
660         /* Ask the user for the folder name */
661         dialog = gtk_dialog_new_with_buttons (dialog_title,
662                                               parent_window,
663                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
664                                               _("mcen_bd_dialog_ok"),
665                                               GTK_RESPONSE_ACCEPT,
666                                               _("mcen_bd_dialog_cancel"),
667                                               GTK_RESPONSE_REJECT,
668                                               NULL);
669
670         /* Add accept button (with unsensitive handler) */
671         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
672         accept_btn = GTK_WIDGET (buttons->next->data);
673         /* Create label and entry */
674         label = gtk_label_new (label_text);
675         /* TODO: check that the suggested name does not exist */
676         /* We set 21 as maximum because we want to show WID-INF036
677            when the user inputs more that 20 */
678         entry = gtk_entry_new_with_max_length (21);
679         if (suggested_name)
680                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
681         else
682                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
683         gtk_entry_set_width_chars (GTK_ENTRY (entry),
684                                    MAX (g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (entry)), -1),
685                                         g_utf8_strlen (_("mcen_ia_default_folder_name"), -1)));
686         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
687
688         /* Connect to the response method to avoid closing the dialog
689            when an invalid name is selected*/
690         g_signal_connect (dialog,
691                           "response",
692                           G_CALLBACK (on_response),
693                           parent);
694
695         /* Track entry changes */
696         g_signal_connect (entry,
697                           "insert-text",
698                           G_CALLBACK (entry_insert_text),
699                           dialog);
700         g_signal_connect (entry,
701                           "changed",
702                           G_CALLBACK (entry_changed),
703                           dialog);
704
705
706         /* Some locales like pt_BR need this to get the full window
707            title shown */
708         gtk_widget_set_size_request (GTK_WIDGET (dialog), 300, -1);
709
710         /* Create the hbox */
711         hbox = gtk_hbox_new (FALSE, 12);
712         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
713         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
714
715         /* Add hbox to dialog */
716         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
717                             hbox, FALSE, FALSE, 0);
718         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
719                                      GTK_WINDOW (dialog));
720         gtk_widget_show_all (GTK_WIDGET(dialog));
721                 
722         result = gtk_dialog_run (GTK_DIALOG(dialog));
723         if (result == GTK_RESPONSE_ACCEPT)
724                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
725
726         gtk_widget_destroy (dialog);
727
728         while (gtk_events_pending ())
729                 gtk_main_iteration ();
730
731         return result;
732 }
733
734 gint
735 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
736                                        TnyFolderStore *parent_folder,
737                                        gchar *suggested_name,
738                                        gchar **folder_name)
739 {
740         gchar *real_suggested_name = NULL, *tmp = NULL;
741         gint result;
742
743         if(suggested_name == NULL)
744         {
745                 const gchar *default_name = _("mcen_ia_default_folder_name");
746                 unsigned int i;
747                 gchar num_str[3];
748
749                 for(i = 0; i < 100; ++ i) {
750                         gboolean exists = FALSE;
751
752                         sprintf(num_str, "%.2u", i);
753
754                         if (i == 0)
755                                 real_suggested_name = g_strdup (default_name);
756                         else
757                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
758                                                                        num_str);
759                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
760                                                                             real_suggested_name,
761                                                                             TRUE);
762
763                         if (!exists)
764                                 break;
765
766                         g_free (real_suggested_name);
767                 }
768
769                 /* Didn't find a free number */
770                 if (i == 100)
771                         real_suggested_name = g_strdup (default_name);
772         } else {
773                 real_suggested_name = suggested_name;
774         }
775
776         tmp = g_strconcat (_("mcen_fi_new_folder_name"), ":", NULL);
777         result = modest_platform_run_folder_name_dialog (parent_window, 
778                                                          parent_folder,
779                                                          _("mcen_ti_new_folder"),
780                                                          tmp,
781                                                          real_suggested_name,
782                                                          folder_name);
783         g_free (tmp);
784
785         if (suggested_name == NULL)
786                 g_free(real_suggested_name);
787
788         return result;
789 }
790
791 gint
792 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
793                                           TnyFolderStore *parent_folder,
794                                           const gchar *suggested_name,
795                                           gchar **folder_name)
796 {
797         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
798
799         return modest_platform_run_folder_name_dialog (parent_window, 
800                                                        parent_folder,
801                                                        _HL("ckdg_ti_rename_folder"),
802                                                        _HL("ckdg_fi_rename_name"),
803                                                        suggested_name,
804                                                        folder_name);
805 }
806
807
808
809 static void
810 on_destroy_dialog (GtkWidget *dialog)
811 {
812         /* This could happen when the dialogs get programatically
813            hidden or destroyed (for example when closing the
814            application while a dialog is being shown) */
815         if (!GTK_IS_WIDGET (dialog))
816                 return;
817
818         gtk_widget_destroy (dialog);
819
820         if (gtk_events_pending ())
821                 gtk_main_iteration ();
822 }
823
824 gint
825 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
826                                          const gchar *message)
827 {
828         GtkWidget *dialog;
829         gint response;
830         
831         dialog = hildon_note_new_confirmation (parent_window, message);
832         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
833                                      GTK_WINDOW (dialog));
834
835         response = gtk_dialog_run (GTK_DIALOG (dialog));
836
837         on_destroy_dialog (dialog);
838
839         return response;
840 }
841
842 gint
843 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
844                                                       const gchar *message,
845                                                       const gchar *button_accept,
846                                                       const gchar *button_cancel)
847 {
848         GtkWidget *dialog;
849         gint response;
850         
851         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
852                                                            button_accept, GTK_RESPONSE_ACCEPT,
853                                                            button_cancel, GTK_RESPONSE_CANCEL,
854                                                            NULL);
855         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
856                                      GTK_WINDOW (dialog));
857
858         response = gtk_dialog_run (GTK_DIALOG (dialog));
859
860         on_destroy_dialog (dialog);
861
862         return response;
863 }
864         
865 gint
866 modest_platform_run_yes_no_dialog (GtkWindow *parent_window,
867                                    const gchar *message)
868 {
869         GtkWidget *dialog;
870         gint response;
871         
872         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
873                                                            _("mcen_bd_yes"), GTK_RESPONSE_YES,
874                                                            _("mcen_bd_no"), GTK_RESPONSE_NO,
875                                                            NULL);
876         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
877         response = gtk_dialog_run (GTK_DIALOG (dialog));
878         
879         on_destroy_dialog (dialog);
880
881         return response;
882 }
883
884
885
886 void
887 modest_platform_run_information_dialog (GtkWindow *parent_window,
888                                         const gchar *message,
889                                         gboolean block)
890 {
891         GtkWidget *note;
892         
893         note = hildon_note_new_information (parent_window, message);
894         if (block)
895                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
896                                              GTK_WINDOW (note));
897         
898         if (block) {
899                 gtk_dialog_run (GTK_DIALOG (note));
900         
901                 on_destroy_dialog (note);
902         } else {
903                 g_signal_connect_swapped (note,
904                                           "response", 
905                                           G_CALLBACK (on_destroy_dialog),
906                                           note);
907
908                 gtk_widget_show_all (note);
909         }
910 }
911
912 typedef struct _ConnectAndWaitData {
913         GMutex *mutex;
914         GMainLoop *wait_loop;
915         gboolean has_callback;
916         gulong handler;
917 } ConnectAndWaitData;
918
919
920 static void
921 quit_wait_loop (TnyAccount *account,
922                 ConnectAndWaitData *data) 
923 {
924         /* Set the has_callback to TRUE (means that the callback was
925            executed and wake up every code waiting for cond to be
926            TRUE */
927         g_mutex_lock (data->mutex);
928         data->has_callback = TRUE;
929         if (data->wait_loop)
930                 g_main_loop_quit (data->wait_loop);
931         g_mutex_unlock (data->mutex);
932 }
933
934 static void
935 on_connection_status_changed (TnyAccount *account, 
936                               TnyConnectionStatus status,
937                               gpointer user_data)
938 {
939         TnyConnectionStatus conn_status;
940         ConnectAndWaitData *data;
941                         
942         /* Ignore if reconnecting or disconnected */
943         conn_status = tny_account_get_connection_status (account);
944         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
945             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
946                 return;
947
948         /* Remove the handler */
949         data = (ConnectAndWaitData *) user_data;
950         g_signal_handler_disconnect (account, data->handler);
951
952         /* Quit from wait loop */
953         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
954 }
955
956 static void
957 on_tny_camel_account_set_online_cb (TnyCamelAccount *account, 
958                                     gboolean canceled, 
959                                     GError *err, 
960                                     gpointer user_data)
961 {
962         /* Quit from wait loop */
963         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
964 }
965
966 gboolean 
967 modest_platform_connect_and_wait (GtkWindow *parent_window, 
968                                   TnyAccount *account)
969 {
970         ConnectAndWaitData *data = NULL;
971         gboolean device_online;
972         TnyDevice *device;
973         TnyConnectionStatus conn_status;
974         gboolean user_requested;
975         
976         device = modest_runtime_get_device();
977         device_online = tny_device_is_online (device);
978
979         /* Whether the connection is user requested or automatically
980            requested, for example via D-Bus */
981         user_requested = (parent_window) ? TRUE : FALSE;
982
983         /* If there is no account check only the device status */
984         if (!account) {
985                 if (device_online)
986                         return TRUE;
987                 else
988                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), 
989                                                                NULL, user_requested);
990         }
991
992         /* Return if the account is already connected */
993         conn_status = tny_account_get_connection_status (account);
994         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
995                 return TRUE;
996
997         /* Create the helper */
998         data = g_slice_new0 (ConnectAndWaitData);
999         data->mutex = g_mutex_new ();
1000         data->has_callback = FALSE;
1001
1002         /* Connect the device */
1003         if (!device_online) {
1004                 /* Track account connection status changes */
1005                 data->handler = g_signal_connect (account, "connection-status-changed",                                     
1006                                                   G_CALLBACK (on_connection_status_changed),
1007                                                   data);
1008                 /* Try to connect the device */
1009                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), 
1010                                                                 NULL, user_requested);
1011
1012                 /* If the device connection failed then exit */
1013                 if (!device_online && data->handler)
1014                         goto frees;
1015         } else {
1016                 /* Force a reconnection of the account */
1017                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE, 
1018                                               on_tny_camel_account_set_online_cb, data);
1019         }
1020
1021         /* Wait until the callback is executed */
1022         g_mutex_lock (data->mutex);
1023         if (!data->has_callback) {
1024                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1025                 gdk_threads_leave ();
1026                 g_mutex_unlock (data->mutex);
1027                 g_main_loop_run (data->wait_loop);
1028                 g_mutex_lock (data->mutex);
1029                 gdk_threads_enter ();
1030         }
1031         g_mutex_unlock (data->mutex);
1032
1033  frees:
1034         if (data) {
1035                 if (g_signal_handler_is_connected (account, data->handler))
1036                         g_signal_handler_disconnect (account, data->handler);
1037                 g_mutex_free (data->mutex);
1038                 g_main_loop_unref (data->wait_loop);
1039                 g_slice_free (ConnectAndWaitData, data);
1040         }
1041
1042         conn_status = tny_account_get_connection_status (account);
1043         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1044 }
1045
1046 gboolean 
1047 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1048 {
1049         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1050                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1051                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1052                         /* This must be a maildir account, which does not require a connection: */
1053                         return TRUE;
1054                 }
1055         }
1056
1057         return modest_platform_connect_and_wait (parent_window, account);
1058 }
1059
1060 gboolean 
1061 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1062 {
1063         if (!folder_store)
1064                 return TRUE; /* Maybe it is something local. */
1065                 
1066         gboolean result = TRUE;
1067         if (TNY_IS_FOLDER (folder_store)) {
1068                 /* Get the folder's parent account: */
1069                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1070                 if (account != NULL) {
1071                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1072                         g_object_unref (account);
1073                 }
1074         } else if (TNY_IS_ACCOUNT (folder_store)) {
1075                 /* Use the folder store as an account: */
1076                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1077         }
1078
1079         return result;
1080 }
1081
1082 GtkWidget *
1083 modest_platform_create_sort_dialog       (GtkWindow *parent_window)
1084 {
1085         GtkWidget *dialog;
1086
1087         dialog = modest_hildon_sort_dialog_new (parent_window);
1088
1089         hildon_help_dialog_help_enable (GTK_DIALOG(dialog),
1090                                         "applications_email_sort",
1091                                         modest_maemo_utils_get_osso_context());
1092
1093         return dialog;
1094 }
1095
1096
1097 gboolean 
1098 modest_platform_set_update_interval (guint minutes)
1099 {
1100 #ifdef MODEST_HAVE_LIBALARM
1101         
1102         ModestConf *conf = modest_runtime_get_conf ();
1103         if (!conf)
1104                 return FALSE;
1105                 
1106         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1107
1108         /* Delete any existing alarm,
1109          * because we will replace it: */
1110         if (alarm_cookie) {
1111                 if (alarm_event_del(alarm_cookie) != 1)
1112                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1113                 alarm_cookie = 0;
1114                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1115         }
1116         
1117         /* 0 means no updates: */
1118         if (minutes == 0)
1119                 return TRUE;
1120         
1121      
1122         /* Register alarm: */
1123         
1124         /* Set the interval in alarm_event_t structure: */
1125         alarm_event_t *event = g_new0(alarm_event_t, 1);
1126         event->alarm_time = minutes * 60; /* seconds */
1127         
1128         /* Set recurrence every few minutes: */
1129         event->recurrence = minutes;
1130         event->recurrence_count = -1; /* Means infinite */
1131
1132         /* Specify what should happen when the alarm happens:
1133          * It should call this D-Bus method: */
1134          
1135         event->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1136         event->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1137         event->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1138         event->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1139
1140         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if 
1141          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1142          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails 
1143          * This is why we want to use the Alarm API instead of just g_timeout_add().
1144          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1145          * ALARM_EVENT_CONNECTED will prevent the alarm from being called in case that the device is offline
1146          */
1147         event->flags = ALARM_EVENT_NO_DIALOG | ALARM_EVENT_ACTIVATION | ALARM_EVENT_CONNECTED;
1148         
1149         alarm_cookie = alarm_event_add (event);
1150
1151         /* now, free it */
1152         alarm_event_free (event);
1153         
1154         /* Store the alarm ID in GConf, so we can remove it later:
1155          * This is apparently valid between application instances. */
1156         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1157         
1158         if (!alarm_cookie) {
1159             /* Error */
1160             const alarm_error_t alarm_error = alarmd_get_error ();
1161             g_debug ("Error setting alarm event. Error code: '%d'\n", alarm_error);
1162             
1163             /* Give people some clue: */
1164             /* The alarm API should have a function for this: */
1165             if (alarm_error == ALARMD_ERROR_DBUS) {
1166                 g_debug ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
1167             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
1168                 g_debug ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
1169             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
1170                 g_debug ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
1171             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
1172                 g_debug ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
1173             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
1174                 g_debug ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
1175             } else if (alarm_error == ALARMD_ERROR_NOT_RUNNING) {
1176                 g_debug ("  ALARMD_ERROR_NOT_RUNNING: alarmd is not running.\n");
1177             }
1178             
1179             return FALSE;
1180         }
1181 #endif /* MODEST_HAVE_LIBALARM */       
1182         return TRUE;
1183 }
1184
1185 void
1186 modest_platform_push_email_notification(void)
1187 {
1188         gboolean play_sound;
1189         ModestWindow *main_window;
1190         gboolean screen_on = TRUE, app_in_foreground;
1191
1192         /* Check whether or not we should play a sound */
1193         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1194                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1195                                            NULL);
1196
1197         /* Get the screen status */
1198         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1199         if (main_window)
1200                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1201
1202         /* Get the window status */
1203         app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1204
1205         /* If the screen is on and the app is in the
1206            foreground we don't show anything */
1207         if (!(screen_on && app_in_foreground)) {
1208                 /* Play a sound */
1209                 if (play_sound)
1210                         hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1211
1212                 /* Activate LED. This must be deactivated by
1213                    modest_platform_remove_new_mail_notifications */
1214 #ifdef MODEST_HAVE_MCE
1215                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1216                                      MCE_SERVICE,
1217                                      MCE_REQUEST_PATH,
1218                                      MCE_REQUEST_IF,
1219                                      MCE_ACTIVATE_LED_PATTERN,
1220                                      NULL,
1221                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1222                                      DBUS_TYPE_INVALID);
1223 #endif
1224         }
1225 }
1226
1227 void 
1228 modest_platform_on_new_headers_received (TnyList *header_list,
1229                                          gboolean show_visual)
1230 {
1231         g_return_if_fail (TNY_IS_LIST(header_list));
1232
1233         if (tny_list_get_length(header_list) == 0) {
1234                 g_warning ("%s: header list is empty", __FUNCTION__);
1235                 return;
1236         }
1237         
1238         if (!show_visual) {
1239                 modest_platform_push_email_notification ();
1240                 /* We do a return here to avoid indentation with an else */
1241                 return;
1242         }
1243
1244 #ifdef MODEST_HAVE_HILDON_NOTIFY
1245         gboolean play_sound;
1246
1247         /* Check whether or not we should play a sound */
1248         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1249                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1250                                            NULL);
1251
1252         HildonNotification *notification;
1253         TnyIterator *iter;
1254         GSList *notifications_list = NULL;
1255
1256         /* Get previous notifications ids */
1257         notifications_list = modest_conf_get_list (modest_runtime_get_conf (), 
1258                                                    MODEST_CONF_NOTIFICATION_IDS, 
1259                                                    MODEST_CONF_VALUE_INT, NULL);
1260
1261         iter = tny_list_create_iterator (header_list);
1262         while (!tny_iterator_is_done (iter)) {
1263                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1264                 const gchar *display_date;
1265                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1266                 TnyFolder *folder = tny_header_get_folder (header);
1267                 gboolean first_notification = TRUE;
1268                 gint notif_id;
1269                 gchar *str;
1270
1271                 /* constant string, don't free */
1272                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1273
1274                 display_address = tny_header_dup_from (header);
1275                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1276                 
1277                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1278                 str = tny_header_dup_subject (header);
1279                 notification = hildon_notification_new (summary,
1280                                                         str,
1281                                                         "qgn_list_messagin",
1282                                                         "email.arrive");
1283                 g_free (str);
1284                 /* Create the message URL */
1285                 str = tny_header_dup_uid (header);
1286                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder), 
1287                                        str);
1288                 g_free (str);
1289
1290                 hildon_notification_add_dbus_action(notification,
1291                                                     "default",
1292                                                     "Cancel",
1293                                                     MODEST_DBUS_SERVICE,
1294                                                     MODEST_DBUS_OBJECT,
1295                                                     MODEST_DBUS_IFACE,
1296                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1297                                                     G_TYPE_STRING, url,
1298                                                     -1);
1299
1300                 /* Play sound if the user wants. Show the LED
1301                    pattern. Show and play just one */
1302                 if (G_UNLIKELY (first_notification)) {
1303                         first_notification = FALSE;
1304                         if (play_sound)  {
1305                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1306                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1307                         }
1308
1309                         /* Set the led pattern */
1310                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1311                                                             "dialog-type", 4);
1312                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1313                                                             "led-pattern",
1314                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);                  
1315                 }
1316
1317                 /* Notify. We need to do this in an idle because this function
1318                    could be called from a thread */
1319                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1320
1321                 /* Save id in the list */
1322                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1323                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1324                 /* We don't listen for the "closed" signal, because we
1325                    don't care about if the notification was removed or
1326                    not to store the list in gconf */
1327         
1328                 /* Free & carry on */
1329                 g_free (display_address);
1330                 g_free (summary);
1331                 g_free (url);
1332                 g_object_unref (folder);
1333                 g_object_unref (header);
1334                 tny_iterator_next (iter);
1335         }
1336         g_object_unref (iter);
1337
1338         /* Save the ids */
1339         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS, 
1340                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1341
1342         g_slist_free (notifications_list);
1343         
1344 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1345 }
1346
1347 void
1348 modest_platform_remove_new_mail_notifications (gboolean only_visuals) 
1349 {
1350         if (only_visuals) {
1351 #ifdef MODEST_HAVE_MCE
1352                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1353                                      MCE_SERVICE,
1354                                      MCE_REQUEST_PATH,
1355                                      MCE_REQUEST_IF,
1356                                      MCE_DEACTIVATE_LED_PATTERN,
1357                                      NULL,
1358                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1359                                      DBUS_TYPE_INVALID);
1360 #endif
1361                 return;
1362         }
1363
1364 #ifdef MODEST_HAVE_HILDON_NOTIFY
1365         GSList *notif_list = NULL;
1366
1367         /* Get previous notifications ids */
1368         notif_list = modest_conf_get_list (modest_runtime_get_conf (), 
1369                                            MODEST_CONF_NOTIFICATION_IDS, 
1370                                            MODEST_CONF_VALUE_INT, NULL);
1371
1372         while (notif_list) {
1373                 gint notif_id;
1374                 NotifyNotification *notif;
1375
1376                 /* Nasty HACK to remove the notifications, set the id
1377                    of the existing ones and then close them */
1378                 notif_id = GPOINTER_TO_INT(notif_list->data);
1379                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1380                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1381
1382                 /* Close the notification, note that some ids could be
1383                    already invalid, but we don't care because it does
1384                    not fail */
1385                 notify_notification_close(notif, NULL);
1386                 g_object_unref(notif);
1387
1388                 /* Delete the link, it's like going to the next */
1389                 notif_list = g_slist_delete_link (notif_list, notif_list);
1390         }
1391
1392         /* Save the ids */
1393         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS, 
1394                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1395
1396         g_slist_free (notif_list);
1397
1398 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1399 }
1400
1401
1402
1403 GtkWidget * 
1404 modest_platform_get_global_settings_dialog ()
1405 {
1406         return modest_maemo_global_settings_dialog_new ();
1407 }
1408
1409 void
1410 modest_platform_show_help (GtkWindow *parent_window, 
1411                            const gchar *help_id)
1412 {
1413         osso_return_t result;
1414         g_return_if_fail (help_id);
1415
1416         result = hildon_help_show (modest_maemo_utils_get_osso_context(),
1417                                    help_id, HILDON_HELP_SHOW_DIALOG);
1418         
1419         if (result != OSSO_OK) {
1420                 gchar *error_msg;
1421                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
1422                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1423                                                 NULL,
1424                                                 error_msg);
1425                 g_free (error_msg);
1426         }
1427 }
1428
1429 void 
1430 modest_platform_show_search_messages (GtkWindow *parent_window)
1431 {
1432         osso_return_t result = OSSO_ERROR;
1433         
1434         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1435                                              "osso_global_search",
1436                                              "search_email", NULL, DBUS_TYPE_INVALID);
1437
1438         if (result != OSSO_OK) {
1439                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1440         }
1441 }
1442
1443 void 
1444 modest_platform_show_addressbook (GtkWindow *parent_window)
1445 {
1446         osso_return_t result = OSSO_ERROR;
1447         
1448         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1449                                              "osso_addressbook",
1450                                              "top_application", NULL, DBUS_TYPE_INVALID);
1451
1452         if (result != OSSO_OK) {
1453                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1454         }
1455 }
1456
1457 GtkWidget *
1458 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1459 {
1460         GtkWidget *widget = modest_folder_view_new (query);
1461
1462         /* Show one account by default */
1463         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1464                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1465
1466         /* Restore settings */
1467         modest_widget_memory_restore (modest_runtime_get_conf(), 
1468                                       G_OBJECT (widget),
1469                                       MODEST_CONF_FOLDER_VIEW_KEY);
1470
1471         return widget;
1472 }
1473
1474 void
1475 banner_finish (gpointer data, GObject *object)
1476 {
1477         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1478         modest_window_mgr_unregister_banner (mgr);
1479         g_object_unref (mgr);
1480 }
1481
1482 void 
1483 modest_platform_information_banner (GtkWidget *parent,
1484                                     const gchar *icon_name,
1485                                     const gchar *text)
1486 {
1487         GtkWidget *banner, *banner_parent = NULL;
1488         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
1489
1490         if (modest_window_mgr_num_windows (mgr) == 0)
1491                 return;
1492
1493         if (parent && GTK_IS_WINDOW (parent)) {
1494                 /* If the window is the active one then show the
1495                    banner on top of this window */
1496                 if (gtk_window_is_active (GTK_WINDOW (parent)))
1497                         banner_parent = parent;
1498                 /* If the window is not the topmost but it's visible
1499                    (it's minimized for example) then show the banner
1500                    with no parent */ 
1501                 else if (GTK_WIDGET_VISIBLE (parent))
1502                         banner_parent = NULL;
1503                 /* If the window is hidden (like the main window when
1504                    running in the background) then do not show
1505                    anything */
1506                 else 
1507                         return;
1508         }
1509
1510
1511         banner = hildon_banner_show_information (banner_parent, icon_name, text);
1512
1513         modest_window_mgr_register_banner (mgr);
1514         g_object_ref (mgr);
1515         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1516 }
1517
1518 void
1519 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1520                                                  const gchar *icon_name,
1521                                                  const gchar *text,
1522                                                  gint timeout)
1523 {
1524         GtkWidget *banner;
1525
1526         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1527                 return;
1528
1529         banner = hildon_banner_show_information (parent, icon_name, text);
1530         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1531 }
1532
1533 GtkWidget *
1534 modest_platform_animation_banner (GtkWidget *parent,
1535                                   const gchar *animation_name,
1536                                   const gchar *text)
1537 {
1538         GtkWidget *inf_note = NULL;
1539
1540         g_return_val_if_fail (text != NULL, NULL);
1541
1542         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1543                 return NULL;
1544
1545         /* If the parent is not visible then do not show */
1546         if (parent && !GTK_WIDGET_VISIBLE (parent))
1547                 return NULL;
1548
1549         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1550
1551         return inf_note;
1552 }
1553
1554 typedef struct
1555 {
1556         GMainLoop* loop;
1557         TnyAccount *account;
1558         gboolean is_online;
1559         gint count_tries;
1560 } CheckAccountIdleData;
1561
1562 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1563
1564 static gboolean 
1565 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1566 {
1567         gboolean stop_trying = FALSE;
1568         g_return_val_if_fail (data && data->account, FALSE);
1569         
1570         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1571                 tny_account_get_connection_status (data->account));     
1572         
1573         if (data && data->account && 
1574                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1575                  * after which the account is likely to be usable, or never likely to be usable soon: */
1576                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1577         {
1578                 data->is_online = TRUE;
1579                 
1580                 stop_trying = TRUE;
1581         } else {
1582                 /* Give up if we have tried too many times: */
1583                 if (data->count_tries >= NUMBER_OF_TRIES) {
1584                         stop_trying = TRUE;
1585                 } else {
1586                         /* Wait for another timeout: */
1587                         ++(data->count_tries);
1588                 }
1589         }
1590         
1591         if (stop_trying) {
1592                 /* Allow the function that requested this idle callback to continue: */
1593                 if (data->loop)
1594                         g_main_loop_quit (data->loop);
1595                         
1596                 if (data->account)
1597                         g_object_unref (data->account);
1598                 
1599                 return FALSE; /* Don't call this again. */
1600         } else {
1601                 return TRUE; /* Call this timeout callback again. */
1602         }
1603 }
1604
1605 /* Return TRUE immediately if the account is already online,
1606  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as 
1607  * soon as the account is online, or FALSE if the account does 
1608  * not become online in the NUMBER_OF_TRIES seconds.
1609  * This is useful when the D-Bus method was run immediately after 
1610  * the application was started (when using D-Bus activation), 
1611  * because the account usually takes a short time to go online.
1612  * The return value is maybe not very useful.
1613  */
1614 gboolean
1615 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1616 {
1617         g_return_val_if_fail (account, FALSE);
1618         
1619         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1620         
1621         if (!tny_device_is_online (modest_runtime_get_device())) {
1622                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1623                 return FALSE;
1624         }
1625         
1626         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1627          * so we avoid wait unnecessarily: */
1628         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) && 
1629                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1630                 return TRUE;            
1631         }
1632                 
1633         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1634                 __FUNCTION__, tny_account_get_connection_status (account));
1635         
1636         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED, 
1637          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that 
1638          * we want to avoid. */
1639         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1640                 return TRUE;
1641                 
1642         /* This blocks on the result: */
1643         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1644         data->is_online = FALSE;
1645         data->account = account;
1646         g_object_ref (data->account);
1647         data->count_tries = 0;
1648                 
1649         GMainContext *context = NULL; /* g_main_context_new (); */
1650         data->loop = g_main_loop_new (context, FALSE /* not running */);
1651
1652         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1653
1654         /* This main loop will run until the idle handler has stopped it: */
1655         g_main_loop_run (data->loop);
1656
1657         g_main_loop_unref (data->loop);
1658         /* g_main_context_unref (context); */
1659
1660         g_slice_free (CheckAccountIdleData, data);
1661         
1662         return data->is_online; 
1663 }
1664
1665
1666
1667 static void
1668 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1669 {
1670         /* GTK_RESPONSE_HELP means we need to show the certificate */
1671         if (response_id == GTK_RESPONSE_APPLY) {
1672                 GtkWidget *note;
1673                 gchar *msg;
1674                 
1675                 /* Do not close the dialog */
1676                 g_signal_stop_emission_by_name (dialog, "response");
1677
1678                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);    
1679                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1680                 gtk_dialog_run (GTK_DIALOG(note));
1681                 gtk_widget_destroy (note);
1682         }
1683 }
1684
1685
1686 gboolean
1687 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1688                                                      const gchar *certificate)
1689 {
1690         GtkWidget *note;
1691         gint response;
1692         ModestWindow *main_win;
1693         
1694         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1695                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1696                            __FUNCTION__);
1697                 return FALSE;
1698         }
1699
1700         /* don't create it */
1701         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1702         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1703         
1704         
1705         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1706                                            server_name);
1707         
1708         /* We use GTK_RESPONSE_APPLY because we want the button in the
1709            middle of OK and CANCEL the same as the browser does for
1710            example. With GTK_RESPONSE_HELP the view button is aligned
1711            to the left while the other two to the right */
1712         note = hildon_note_new_confirmation_add_buttons  (
1713                 GTK_WINDOW(main_win),
1714                 question,
1715                 _("mcen_bd_dialog_ok"),     GTK_RESPONSE_OK,
1716                 _("mcen_bd_view"),          GTK_RESPONSE_APPLY,   /* abusing this... */
1717                 _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL,
1718                 NULL, NULL);
1719         
1720         g_signal_connect (G_OBJECT(note), "response", 
1721                           G_CALLBACK(on_cert_dialog_response),
1722                           (gpointer) certificate);
1723         
1724         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1725                                      GTK_WINDOW (note));
1726         response = gtk_dialog_run(GTK_DIALOG(note));
1727
1728         on_destroy_dialog (note);
1729         g_free (question);
1730         
1731         return response == GTK_RESPONSE_OK;
1732 }
1733
1734 gboolean
1735 modest_platform_run_alert_dialog (const gchar* prompt, 
1736                                   gboolean is_question)
1737 {       
1738         ModestWindow *main_win; 
1739
1740         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1741                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1742                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1743                 return is_question ? FALSE : TRUE;
1744         }
1745
1746         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1747         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1748         
1749         gboolean retval = TRUE;
1750         if (is_question) {
1751                 /* The Tinymail documentation says that we should show Yes and No buttons, 
1752                  * when it is a question.
1753                  * Obviously, we need tinymail to use more specific error codes instead,
1754                  * so we know what buttons to show. */
1755                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win), 
1756                                                                               prompt));
1757                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1758                                              GTK_WINDOW (dialog));
1759                 
1760                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1761                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1762                 
1763                 on_destroy_dialog (dialog);             
1764         } else {
1765                 /* Just show the error text and use the default response: */
1766                 modest_platform_run_information_dialog (GTK_WINDOW (main_win), 
1767                                                         prompt, FALSE);
1768         }
1769         return retval;
1770 }
1771
1772 /***************/
1773 typedef struct {
1774         GtkWindow *parent_window;
1775         ModestConnectedPerformer callback;
1776         TnyAccount *account;
1777         gpointer user_data;
1778         gchar *iap;
1779         TnyDevice *device;
1780 } OnWentOnlineInfo;
1781  
1782 static void 
1783 on_went_online_info_free (OnWentOnlineInfo *info)
1784 {
1785         /* And if we cleanup, we DO cleanup  :-)  */
1786         
1787         if (info->device)
1788                 g_object_unref (info->device);
1789         if (info->iap)
1790                 g_free (info->iap);
1791         if (info->parent_window)
1792                 g_object_unref (info->parent_window);
1793         if (info->account)
1794                 g_object_unref (info->account);
1795         
1796         g_slice_free (OnWentOnlineInfo, info);
1797         
1798         /* We're done ... */
1799         
1800         return;
1801 }
1802  
1803 static void
1804 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1805 {
1806         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1807  
1808         /* Now it's really time to callback to the caller. If going online didn't succeed,
1809          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1810          * canceled will be set. Etcetera etcetera. */
1811         
1812         if (info->callback) {
1813                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1814         }
1815         
1816         /* This is our last call, we must cleanup here if we didn't yet do that */
1817         on_went_online_info_free (info);
1818         
1819         return;
1820 }
1821  
1822  
1823 static void
1824 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1825 {
1826         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1827         info->iap = g_strdup (iap_id);
1828         
1829         if (canceled || err || !info->account) {
1830         
1831                 /* If there's a problem or if there's no account (then that's it for us, we callback
1832                  * the caller's callback now. He'll have to handle err or canceled, of course.
1833                  * We are not really online, as the account is not really online here ... */    
1834                 
1835                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1836                  * this info. We don't cleanup err, Tinymail does that! */
1837                 
1838                 if (info->callback) {
1839                         
1840                         /* info->account can be NULL here, this means that the user did not
1841                          * provide a nice account instance. We'll assume that the user knows
1842                          * what he's doing and is happy with just the device going online. 
1843                          * 
1844                          * We can't do magic, we don't know what account the user wants to
1845                          * see going online. So just the device goes online, end of story */
1846                         
1847                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1848                 }
1849                 
1850         } else if (info->account) {
1851                 
1852                 /* If there's no problem and if we have an account, we'll put the account
1853                  * online too. When done, the callback of bringing the account online
1854                  * will callback the caller's callback. This is the most normal case. */
1855  
1856                 info->device = TNY_DEVICE (g_object_ref (device));
1857                 
1858                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
1859                                               on_account_went_online, info);
1860                 
1861                 /* The on_account_went_online cb frees up the info, go look if you
1862                  * don't believe me! (so we return here) */
1863                 
1864                 return;
1865         }
1866         
1867         /* We cleanup if we are not bringing the account online too */
1868         on_went_online_info_free (info);
1869  
1870         return; 
1871 }
1872         
1873 void 
1874 modest_platform_connect_and_perform (GtkWindow *parent_window, 
1875                                      gboolean force,
1876                                      TnyAccount *account, 
1877                                      ModestConnectedPerformer callback, 
1878                                      gpointer user_data)
1879 {
1880         gboolean device_online;
1881         TnyDevice *device;
1882         TnyConnectionStatus conn_status;
1883         OnWentOnlineInfo *info;
1884         
1885         device = modest_runtime_get_device();
1886         device_online = tny_device_is_online (device);
1887
1888         /* If there is no account check only the device status */
1889         if (!account) {
1890                 
1891                 if (device_online) {
1892  
1893                         /* We promise to instantly perform the callback, so ... */
1894                         if (callback) {
1895                                 callback (FALSE, NULL, parent_window, account, user_data);
1896                         }
1897                         
1898                 } else {
1899                         
1900                         info = g_slice_new0 (OnWentOnlineInfo);
1901                         
1902                         info->iap = NULL;
1903                         info->device = NULL;
1904                         info->account = NULL;
1905                 
1906                         if (parent_window)
1907                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1908                         else
1909                                 info->parent_window = NULL;
1910                         info->user_data = user_data;
1911                         info->callback = callback;
1912                 
1913                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1914                                                               force, on_conic_device_went_online, 
1915                                                               info);
1916  
1917                         /* We'll cleanup in on_conic_device_went_online */
1918                 }
1919  
1920                 /* The other code has no more reason to run. This is all that we can do for the
1921                  * caller (he should have given us a nice and clean account instance!). We
1922                  * can't do magic, we don't know what account he intends to bring online. So
1923                  * we'll just bring the device online (and await his false bug report). */
1924                 
1925                 return;
1926         }
1927  
1928         
1929         /* Return if the account is already connected */
1930         
1931         conn_status = tny_account_get_connection_status (account);
1932         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
1933  
1934                 /* We promise to instantly perform the callback, so ... */
1935                 if (callback) {
1936                         callback (FALSE, NULL, parent_window, account, user_data);
1937                 }
1938                 
1939                 return;
1940         }
1941         
1942         /* Else, we are in a state that requires that we go online before we
1943          * call the caller's callback. */
1944         
1945         info = g_slice_new0 (OnWentOnlineInfo);
1946         
1947         info->device = NULL;
1948         info->iap = NULL;
1949         info->account = TNY_ACCOUNT (g_object_ref (account));
1950         
1951         if (parent_window)
1952                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1953         else
1954                 info->parent_window = NULL;
1955         
1956         /* So we'll put the callback away for later ... */
1957         
1958         info->user_data = user_data;
1959         info->callback = callback;
1960         
1961         if (!device_online) {
1962  
1963                 /* If also the device is offline, then we connect both the device 
1964                  * and the account */
1965                 
1966                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1967                                                       force, on_conic_device_went_online, 
1968                                                       info);
1969                 
1970         } else {
1971                 
1972                 /* If the device is online, we'll just connect the account */
1973                 
1974                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE, 
1975                                               on_account_went_online, info);
1976         }
1977  
1978         /* The info gets freed by on_account_went_online or on_conic_device_went_online
1979          * in both situations, go look if you don't believe me! */
1980         
1981         return;
1982 }
1983
1984 void
1985 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window, 
1986                                                gboolean force,
1987                                                TnyFolderStore *folder_store, 
1988                                                ModestConnectedPerformer callback, 
1989                                                gpointer user_data)
1990 {
1991         TnyAccount *account = NULL;
1992         
1993         if (!folder_store) {
1994                 /* We promise to instantly perform the callback, so ... */
1995                 if (callback) {
1996                         callback (FALSE, NULL, parent_window, NULL, user_data);
1997                 }
1998                 return; 
1999                 
2000                 /* Original comment: Maybe it is something local. */
2001                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
2002                 
2003         } else if (TNY_IS_FOLDER (folder_store)) {
2004                 /* Get the folder's parent account: */
2005                 account = tny_folder_get_account (TNY_FOLDER (folder_store));
2006         } else if (TNY_IS_ACCOUNT (folder_store)) {
2007                 /* Use the folder store as an account: */
2008                 account = TNY_ACCOUNT (g_object_ref (folder_store));
2009         }
2010  
2011         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
2012                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
2013                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
2014  
2015                         /* No need to connect a local account */
2016                         if (callback)
2017                                 callback (FALSE, NULL, parent_window, account, user_data);
2018
2019                         goto clean;
2020                 }
2021         }
2022         modest_platform_connect_and_perform (parent_window, force, account, callback, user_data);
2023  
2024  clean:
2025         if (account)
2026                 g_object_unref (account);
2027 }
2028
2029 static void
2030 src_account_connect_performer (gboolean canceled, 
2031                                GError *err,
2032                                GtkWindow *parent_window, 
2033                                TnyAccount *src_account, 
2034                                gpointer user_data)
2035 {
2036         DoubleConnectionInfo *info = (DoubleConnectionInfo *) user_data;
2037
2038         if (canceled || err) {
2039                 /* If there was any error call the user callback */
2040                 info->callback (canceled, err, parent_window, src_account, info->data);
2041         } else {
2042                 /* Connect the destination account */
2043                 modest_platform_connect_if_remote_and_perform (parent_window, TRUE, 
2044                                                                TNY_FOLDER_STORE (info->dst_account),
2045                                                                info->callback, info->data);
2046         }
2047
2048         /* Free the info object */
2049         g_object_unref (info->dst_account);
2050         g_slice_free (DoubleConnectionInfo, info);
2051 }
2052
2053
2054 void 
2055 modest_platform_double_connect_and_perform (GtkWindow *parent_window, 
2056                                             gboolean force,
2057                                             TnyFolderStore *folder_store,
2058                                             DoubleConnectionInfo *connect_info)
2059 {
2060         modest_platform_connect_if_remote_and_perform(parent_window, 
2061                                                       force,
2062                                                       folder_store, 
2063                                                       src_account_connect_performer, 
2064                                                       connect_info);
2065 }
2066
2067 GtkWidget *
2068 modest_platform_get_account_settings_wizard (void)
2069 {
2070         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2071
2072         return GTK_WIDGET (dialog);
2073 }
2074
2075 ModestConnectedVia
2076 modest_platform_get_current_connection (void)
2077 {
2078         TnyDevice *device = NULL;
2079         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
2080         
2081         device = modest_runtime_get_device ();
2082
2083         if (!tny_device_is_online (device))
2084                 return MODEST_CONNECTED_VIA_ANY;
2085
2086 #ifdef MODEST_HAVE_CONIC
2087         /* Get iap id */
2088         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
2089         if (iap_id) {
2090                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
2091                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
2092                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
2093                 if (bearer_type) {
2094                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
2095                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC) ||
2096                             !strcmp (bearer_type, "WIMAX")) {
2097                                 retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX;
2098                         } else {
2099                                 retval = MODEST_CONNECTED_VIA_ANY;
2100                         }
2101                 }       
2102                 g_object_unref (iap);
2103         }
2104 #else
2105         retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX; /* assume WLAN (fast) internet */  
2106 #endif /* MODEST_HAVE_CONIC */
2107         return retval;
2108 }
2109
2110
2111
2112 gboolean
2113 modest_platform_check_memory_low (ModestWindow *win,
2114                                   gboolean visuals)
2115 {
2116         gboolean lowmem;
2117         
2118         /* are we in low memory state? */
2119         lowmem = osso_mem_in_lowmem_state () ? TRUE : FALSE;
2120         
2121         if (win && lowmem && visuals)
2122                 modest_platform_run_information_dialog (
2123                         GTK_WINDOW(win),
2124                         dgettext("ke-recv","memr_ib_operation_disabled"),
2125                         TRUE);
2126
2127         if (lowmem)
2128                 g_debug ("%s: low memory reached. disallowing some operations",
2129                          __FUNCTION__);
2130
2131         return lowmem;
2132 }