* Fixes NB#90214, fixes an invalid memory access
[modest] / src / hildon2 / 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 "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 <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 <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/libalarm.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         g_free (chars);
535
536         /* Show WID-INF036 */
537         if (chars_length >= 20) {
538                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
539                                                  _CS("ckdg_ib_maximum_characters_reached"));
540         } else {
541                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
542                         /* Show an error */
543                         gchar *tmp, *msg;
544                         
545                         tmp = g_strndup (folder_name_forbidden_chars, 
546                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
547                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
548                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), 
549                                                          NULL, msg);
550                         g_free (msg);
551                         g_free (tmp);
552                 } else {        
553                         /* Write the text in the entry if it's valid */
554                         g_signal_handlers_block_by_func (editable,
555                                                          (gpointer) entry_insert_text, data);
556                         gtk_editable_insert_text (editable, text, length, position);
557                         g_signal_handlers_unblock_by_func (editable,
558                                                            (gpointer) entry_insert_text, data);
559                 }
560         }
561         /* Do not allow further processing */
562         g_signal_stop_emission_by_name (editable, "insert_text");
563 }
564
565 static void
566 entry_changed (GtkEditable *editable,
567                gpointer     user_data)
568 {
569         gchar *chars;
570         GtkWidget *ok_button;
571         GList *buttons;
572
573         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
574         ok_button = GTK_WIDGET (buttons->next->data);
575         
576         chars = gtk_editable_get_chars (editable, 0, -1);
577         g_return_if_fail (chars != NULL);
578
579         
580         if (g_utf8_strlen (chars,-1) >= 21)
581                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
582                                                  _CS("ckdg_ib_maximum_characters_reached"));
583         else
584                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
585                 
586         /* Free */
587         g_list_free (buttons);
588         g_free (chars);
589 }
590
591
592
593 static void
594 on_response (GtkDialog *dialog,
595              gint response,
596              gpointer user_data)
597 {
598         GList *child_vbox, *child_hbox;
599         GtkWidget *hbox, *entry;
600         TnyFolderStore *parent;
601         const gchar *new_name;
602         gboolean exists;
603
604         if (response != GTK_RESPONSE_ACCEPT)
605                 return;
606         
607         /* Get entry */
608         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
609         hbox = child_vbox->data;
610         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
611         entry = child_hbox->next->data;
612         
613         parent = TNY_FOLDER_STORE (user_data);
614         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
615         exists = FALSE;
616         
617         /* Look for another folder with the same name */
618         if (modest_tny_folder_has_subfolder_with_name (parent, 
619                                                        new_name,
620                                                        TRUE)) {
621                 exists = TRUE;
622         }
623         
624         if (!exists) {
625                 if (TNY_IS_ACCOUNT (parent) &&
626                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
627                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
628                                                                          new_name)) {
629                         exists = TRUE;
630                 }
631         }
632         
633         if (exists) {
634                 
635                 /* Show an error */
636                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)), 
637                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
638                 /* Select the text */
639                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
640                 gtk_widget_grab_focus (entry);
641                 /* Do not close the dialog */
642                 g_signal_stop_emission_by_name (dialog, "response");
643         }
644 }
645
646
647
648 static gint
649 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
650                                         TnyFolderStore *parent,
651                                         const gchar *dialog_title,
652                                         const gchar *label_text,
653                                         const gchar *suggested_name,
654                                         gchar **folder_name)
655 {
656         GtkWidget *accept_btn = NULL; 
657         GtkWidget *dialog, *entry, *label, *hbox;
658         GList *buttons = NULL;
659         gint result;
660
661         /* Ask the user for the folder name */
662         dialog = gtk_dialog_new_with_buttons (dialog_title,
663                                               parent_window,
664                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
665                                               _("mcen_bd_dialog_ok"),
666                                               GTK_RESPONSE_ACCEPT,
667                                               _("mcen_bd_dialog_cancel"),
668                                               GTK_RESPONSE_REJECT,
669                                               NULL);
670
671         /* Add accept button (with unsensitive handler) */
672         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
673         accept_btn = GTK_WIDGET (buttons->next->data);
674         /* Create label and entry */
675         label = gtk_label_new (label_text);
676         /* TODO: check that the suggested name does not exist */
677         /* We set 21 as maximum because we want to show WID-INF036
678            when the user inputs more that 20 */
679         entry = gtk_entry_new_with_max_length (21);
680         if (suggested_name)
681                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
682         else
683                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
684         gtk_entry_set_width_chars (GTK_ENTRY (entry),
685                                    MAX (g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (entry)), -1),
686                                         g_utf8_strlen (_("mcen_ia_default_folder_name"), -1)));
687         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
688
689         /* Connect to the response method to avoid closing the dialog
690            when an invalid name is selected*/
691         g_signal_connect (dialog,
692                           "response",
693                           G_CALLBACK (on_response),
694                           parent);
695
696         /* Track entry changes */
697         g_signal_connect (entry,
698                           "insert-text",
699                           G_CALLBACK (entry_insert_text),
700                           dialog);
701         g_signal_connect (entry,
702                           "changed",
703                           G_CALLBACK (entry_changed),
704                           dialog);
705
706
707         /* Some locales like pt_BR need this to get the full window
708            title shown */
709         gtk_widget_set_size_request (GTK_WIDGET (dialog), 300, -1);
710
711         /* Create the hbox */
712         hbox = gtk_hbox_new (FALSE, 12);
713         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
714         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
715
716         /* Add hbox to dialog */
717         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), 
718                             hbox, FALSE, FALSE, 0);
719         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
720                                      GTK_WINDOW (dialog), parent_window);
721         gtk_widget_show_all (GTK_WIDGET(dialog));
722                 
723         result = gtk_dialog_run (GTK_DIALOG(dialog));
724         if (result == GTK_RESPONSE_ACCEPT)
725                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
726
727         gtk_widget_destroy (dialog);
728
729         while (gtk_events_pending ())
730                 gtk_main_iteration ();
731
732         return result;
733 }
734
735 gint
736 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
737                                        TnyFolderStore *parent_folder,
738                                        gchar *suggested_name,
739                                        gchar **folder_name)
740 {
741         gchar *real_suggested_name = NULL, *tmp = NULL;
742         gint result;
743
744         if(suggested_name == NULL)
745         {
746                 const gchar *default_name = _("mcen_ia_default_folder_name");
747                 unsigned int i;
748                 gchar num_str[3];
749
750                 for(i = 0; i < 100; ++ i) {
751                         gboolean exists = FALSE;
752
753                         sprintf(num_str, "%.2u", i);
754
755                         if (i == 0)
756                                 real_suggested_name = g_strdup (default_name);
757                         else
758                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
759                                                                        num_str);
760                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
761                                                                             real_suggested_name,
762                                                                             TRUE);
763
764                         if (!exists)
765                                 break;
766
767                         g_free (real_suggested_name);
768                 }
769
770                 /* Didn't find a free number */
771                 if (i == 100)
772                         real_suggested_name = g_strdup (default_name);
773         } else {
774                 real_suggested_name = suggested_name;
775         }
776
777         tmp = g_strconcat (_("mcen_fi_new_folder_name"), ":", NULL);
778         result = modest_platform_run_folder_name_dialog (parent_window, 
779                                                          parent_folder,
780                                                          _("mcen_ti_new_folder"),
781                                                          tmp,
782                                                          real_suggested_name,
783                                                          folder_name);
784         g_free (tmp);
785
786         if (suggested_name == NULL)
787                 g_free(real_suggested_name);
788
789         return result;
790 }
791
792 gint
793 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
794                                           TnyFolderStore *parent_folder,
795                                           const gchar *suggested_name,
796                                           gchar **folder_name)
797 {
798         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
799
800         return modest_platform_run_folder_name_dialog (parent_window, 
801                                                        parent_folder,
802                                                        _HL("ckdg_ti_rename_folder"),
803                                                        _HL("ckdg_fi_rename_name"),
804                                                        suggested_name,
805                                                        folder_name);
806 }
807
808
809
810 static void
811 on_destroy_dialog (GtkWidget *dialog)
812 {
813         /* This could happen when the dialogs get programatically
814            hidden or destroyed (for example when closing the
815            application while a dialog is being shown) */
816         if (!GTK_IS_WIDGET (dialog))
817                 return;
818
819         gtk_widget_destroy (dialog);
820
821         if (gtk_events_pending ())
822                 gtk_main_iteration ();
823 }
824
825 gint
826 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
827                                          const gchar *message)
828 {
829         GtkWidget *dialog;
830         gint response;
831         
832         dialog = hildon_note_new_confirmation (parent_window, message);
833         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
834                                      GTK_WINDOW (dialog), parent_window);
835
836         response = gtk_dialog_run (GTK_DIALOG (dialog));
837
838         on_destroy_dialog (dialog);
839
840         return response;
841 }
842
843 gint
844 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
845                                                       const gchar *message,
846                                                       const gchar *button_accept,
847                                                       const gchar *button_cancel)
848 {
849         GtkWidget *dialog;
850         gint response;
851         
852         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
853                                                            button_accept, GTK_RESPONSE_ACCEPT,
854                                                            button_cancel, GTK_RESPONSE_CANCEL,
855                                                            NULL);
856         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), 
857                                      GTK_WINDOW (dialog), parent_window);
858
859         response = gtk_dialog_run (GTK_DIALOG (dialog));
860
861         on_destroy_dialog (dialog);
862
863         return response;
864 }
865         
866 gint
867 modest_platform_run_yes_no_dialog (GtkWindow *parent_window,
868                                    const gchar *message)
869 {
870         GtkWidget *dialog;
871         gint response;
872         
873         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
874                                                            _("mcen_bd_yes"), GTK_RESPONSE_YES,
875                                                            _("mcen_bd_no"), GTK_RESPONSE_NO,
876                                                            NULL);
877         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), parent_window);
878         response = gtk_dialog_run (GTK_DIALOG (dialog));
879         
880         on_destroy_dialog (dialog);
881
882         return response;
883 }
884
885
886
887 void
888 modest_platform_run_information_dialog (GtkWindow *parent_window,
889                                         const gchar *message,
890                                         gboolean block)
891 {
892         GtkWidget *note;
893         
894         note = hildon_note_new_information (parent_window, message);
895         if (block)
896                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
897                                              GTK_WINDOW (note), parent_window);
898         
899         if (block) {
900                 gtk_dialog_run (GTK_DIALOG (note));
901         
902                 on_destroy_dialog (note);
903         } else {
904                 g_signal_connect_swapped (note,
905                                           "response", 
906                                           G_CALLBACK (on_destroy_dialog),
907                                           note);
908
909                 gtk_widget_show_all (note);
910         }
911 }
912
913 typedef struct _ConnectAndWaitData {
914         GMutex *mutex;
915         GMainLoop *wait_loop;
916         gboolean has_callback;
917         gulong handler;
918 } ConnectAndWaitData;
919
920
921 static void
922 quit_wait_loop (TnyAccount *account,
923                 ConnectAndWaitData *data) 
924 {
925         /* Set the has_callback to TRUE (means that the callback was
926            executed and wake up every code waiting for cond to be
927            TRUE */
928         g_mutex_lock (data->mutex);
929         data->has_callback = TRUE;
930         if (data->wait_loop)
931                 g_main_loop_quit (data->wait_loop);
932         g_mutex_unlock (data->mutex);
933 }
934
935 static void
936 on_connection_status_changed (TnyAccount *account, 
937                               TnyConnectionStatus status,
938                               gpointer user_data)
939 {
940         TnyConnectionStatus conn_status;
941         ConnectAndWaitData *data;
942                         
943         /* Ignore if reconnecting or disconnected */
944         conn_status = tny_account_get_connection_status (account);
945         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
946             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
947                 return;
948
949         /* Remove the handler */
950         data = (ConnectAndWaitData *) user_data;
951         g_signal_handler_disconnect (account, data->handler);
952
953         /* Quit from wait loop */
954         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
955 }
956
957 static void
958 on_tny_camel_account_set_online_cb (TnyCamelAccount *account, 
959                                     gboolean canceled, 
960                                     GError *err, 
961                                     gpointer user_data)
962 {
963         /* Quit from wait loop */
964         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
965 }
966
967 gboolean 
968 modest_platform_connect_and_wait (GtkWindow *parent_window, 
969                                   TnyAccount *account)
970 {
971         ConnectAndWaitData *data = NULL;
972         gboolean device_online;
973         TnyDevice *device;
974         TnyConnectionStatus conn_status;
975         gboolean user_requested;
976         
977         device = modest_runtime_get_device();
978         device_online = tny_device_is_online (device);
979
980         /* Whether the connection is user requested or automatically
981            requested, for example via D-Bus */
982         user_requested = (parent_window) ? TRUE : FALSE;
983
984         /* If there is no account check only the device status */
985         if (!account) {
986                 if (device_online)
987                         return TRUE;
988                 else
989                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), 
990                                                                NULL, user_requested);
991         }
992
993         /* Return if the account is already connected */
994         conn_status = tny_account_get_connection_status (account);
995         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
996                 return TRUE;
997
998         /* Create the helper */
999         data = g_slice_new0 (ConnectAndWaitData);
1000         data->mutex = g_mutex_new ();
1001         data->has_callback = FALSE;
1002
1003         /* Connect the device */
1004         if (!device_online) {
1005                 /* Track account connection status changes */
1006                 data->handler = g_signal_connect (account, "connection-status-changed",                                     
1007                                                   G_CALLBACK (on_connection_status_changed),
1008                                                   data);
1009                 /* Try to connect the device */
1010                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device), 
1011                                                                 NULL, user_requested);
1012
1013                 /* If the device connection failed then exit */
1014                 if (!device_online && data->handler)
1015                         goto frees;
1016         } else {
1017                 /* Force a reconnection of the account */
1018                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE, 
1019                                               on_tny_camel_account_set_online_cb, data);
1020         }
1021
1022         /* Wait until the callback is executed */
1023         g_mutex_lock (data->mutex);
1024         if (!data->has_callback) {
1025                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1026                 gdk_threads_leave ();
1027                 g_mutex_unlock (data->mutex);
1028                 g_main_loop_run (data->wait_loop);
1029                 g_mutex_lock (data->mutex);
1030                 gdk_threads_enter ();
1031         }
1032         g_mutex_unlock (data->mutex);
1033
1034  frees:
1035         if (data) {
1036                 if (g_signal_handler_is_connected (account, data->handler))
1037                         g_signal_handler_disconnect (account, data->handler);
1038                 g_mutex_free (data->mutex);
1039                 g_main_loop_unref (data->wait_loop);
1040                 g_slice_free (ConnectAndWaitData, data);
1041         }
1042
1043         conn_status = tny_account_get_connection_status (account);
1044         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1045 }
1046
1047 gboolean 
1048 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1049 {
1050         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1051                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1052                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1053                         /* This must be a maildir account, which does not require a connection: */
1054                         return TRUE;
1055                 }
1056         }
1057
1058         return modest_platform_connect_and_wait (parent_window, account);
1059 }
1060
1061 gboolean 
1062 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1063 {
1064         if (!folder_store)
1065                 return TRUE; /* Maybe it is something local. */
1066                 
1067         gboolean result = TRUE;
1068         if (TNY_IS_FOLDER (folder_store)) {
1069                 /* Get the folder's parent account: */
1070                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1071                 if (account != NULL) {
1072                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1073                         g_object_unref (account);
1074                 }
1075         } else if (TNY_IS_ACCOUNT (folder_store)) {
1076                 /* Use the folder store as an account: */
1077                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1078         }
1079
1080         return result;
1081 }
1082
1083 GtkWidget *
1084 modest_platform_create_sort_dialog       (GtkWindow *parent_window)
1085 {
1086         GtkWidget *dialog;
1087
1088         dialog = modest_hildon_sort_dialog_new (parent_window);
1089
1090         hildon_help_dialog_help_enable (GTK_DIALOG(dialog),
1091                                         "applications_email_sort",
1092                                         modest_maemo_utils_get_osso_context());
1093
1094         return dialog;
1095 }
1096
1097
1098 gboolean 
1099 modest_platform_set_update_interval (guint minutes)
1100 {
1101 #ifdef MODEST_HAVE_LIBALARM
1102         
1103         ModestConf *conf = modest_runtime_get_conf ();
1104         if (!conf)
1105                 return FALSE;
1106                 
1107         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1108
1109         /* Delete any existing alarm,
1110          * because we will replace it: */
1111         if (alarm_cookie) {
1112                 if (alarmd_event_del(alarm_cookie) != 1)
1113                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1114                 alarm_cookie = 0;
1115                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1116         }
1117         
1118         /* 0 means no updates: */
1119         if (minutes == 0)
1120                 return TRUE;
1121         
1122      
1123         /* Register alarm: */
1124         
1125         /* Set the interval in alarm_event_t structure: */
1126         alarm_event_t *event = alarm_event_create ();
1127         alarm_event_add_actions (event, 1);
1128         alarm_action_t *action = alarm_event_get_action (event, 0);
1129         event->alarm_time = minutes * 60; /* seconds */
1130         
1131         /* Set recurrence every few minutes: */
1132         event->recur_secs = minutes*60;
1133         event->recur_count = -1; /* Means infinite */
1134
1135         /* Specify what should happen when the alarm happens:
1136          * It should call this D-Bus method: */
1137          
1138         action->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1139         action->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1140         action->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1141         action->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1142         action->flags = ALARM_ACTION_TYPE_DBUS | ALARM_ACTION_DBUS_USE_ACTIVATION;
1143
1144         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if 
1145          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1146          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails 
1147          * This is why we want to use the Alarm API instead of just g_timeout_add().
1148          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1149          * ALARM_EVENT_CONNECTED will prevent the alarm from being called in case that the device is offline
1150          */
1151         event->flags = ALARM_EVENT_CONNECTED;
1152         
1153         alarm_cookie = alarmd_event_add (event);
1154
1155         /* now, free it */
1156         alarm_event_delete (event);
1157         
1158         /* Store the alarm ID in GConf, so we can remove it later:
1159          * This is apparently valid between application instances. */
1160         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1161         
1162         if (!alarm_cookie) {
1163             /* Error */
1164             g_debug ("Error setting alarm event. \n");
1165             
1166             return FALSE;
1167         }
1168 #endif /* MODEST_HAVE_LIBALARM */       
1169         return TRUE;
1170 }
1171
1172 void
1173 modest_platform_push_email_notification(void)
1174 {
1175         gboolean play_sound;
1176         ModestWindow *main_window;
1177         gboolean screen_on = TRUE, app_in_foreground;
1178
1179         /* Check whether or not we should play a sound */
1180         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1181                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1182                                            NULL);
1183
1184         /* Get the screen status */
1185         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1186         if (main_window)
1187                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1188
1189         /* Get the window status */
1190         app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1191
1192         /* If the screen is on and the app is in the
1193            foreground we don't show anything */
1194         if (!(screen_on && app_in_foreground)) {
1195                 /* Play a sound */
1196                 if (play_sound)
1197                         hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1198
1199                 /* Activate LED. This must be deactivated by
1200                    modest_platform_remove_new_mail_notifications */
1201 #ifdef MODEST_HAVE_MCE
1202                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1203                                      MCE_SERVICE,
1204                                      MCE_REQUEST_PATH,
1205                                      MCE_REQUEST_IF,
1206                                      MCE_ACTIVATE_LED_PATTERN,
1207                                      NULL,
1208                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1209                                      DBUS_TYPE_INVALID);
1210 #endif
1211         }
1212 }
1213
1214 void 
1215 modest_platform_on_new_headers_received (TnyList *header_list,
1216                                          gboolean show_visual)
1217 {
1218         g_return_if_fail (TNY_IS_LIST(header_list));
1219
1220         if (tny_list_get_length(header_list) == 0) {
1221                 g_warning ("%s: header list is empty", __FUNCTION__);
1222                 return;
1223         }
1224         
1225         if (!show_visual) {
1226                 modest_platform_push_email_notification ();
1227                 /* We do a return here to avoid indentation with an else */
1228                 return;
1229         }
1230
1231 #ifdef MODEST_HAVE_HILDON_NOTIFY
1232         gboolean play_sound;
1233
1234         /* Check whether or not we should play a sound */
1235         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1236                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1237                                            NULL);
1238
1239         HildonNotification *notification;
1240         TnyIterator *iter;
1241         GSList *notifications_list = NULL;
1242
1243         /* Get previous notifications ids */
1244         notifications_list = modest_conf_get_list (modest_runtime_get_conf (), 
1245                                                    MODEST_CONF_NOTIFICATION_IDS, 
1246                                                    MODEST_CONF_VALUE_INT, NULL);
1247
1248         iter = tny_list_create_iterator (header_list);
1249         while (!tny_iterator_is_done (iter)) {
1250                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1251                 const gchar *display_date;
1252                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1253                 TnyFolder *folder = tny_header_get_folder (header);
1254                 gboolean first_notification = TRUE;
1255                 gint notif_id;
1256                 gchar *str;
1257
1258                 /* constant string, don't free */
1259                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1260
1261                 display_address = tny_header_dup_from (header);
1262                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1263                 
1264                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1265                 str = tny_header_dup_subject (header);
1266                 notification = hildon_notification_new (summary,
1267                                                         str,
1268                                                         "qgn_list_messagin",
1269                                                         "email.arrive");
1270                 g_free (str);
1271                 /* Create the message URL */
1272                 str = tny_header_dup_uid (header);
1273                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder), 
1274                                        str);
1275                 g_free (str);
1276
1277                 hildon_notification_add_dbus_action(notification,
1278                                                     "default",
1279                                                     "Cancel",
1280                                                     MODEST_DBUS_SERVICE,
1281                                                     MODEST_DBUS_OBJECT,
1282                                                     MODEST_DBUS_IFACE,
1283                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1284                                                     G_TYPE_STRING, url,
1285                                                     -1);
1286
1287                 /* Play sound if the user wants. Show the LED
1288                    pattern. Show and play just one */
1289                 if (G_UNLIKELY (first_notification)) {
1290                         first_notification = FALSE;
1291                         if (play_sound)  {
1292                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1293                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1294                         }
1295
1296                         /* Set the led pattern */
1297                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1298                                                             "dialog-type", 4);
1299                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1300                                                             "led-pattern",
1301                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);                  
1302                 }
1303
1304                 /* Notify. We need to do this in an idle because this function
1305                    could be called from a thread */
1306                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1307
1308                 /* Save id in the list */
1309                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1310                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1311                 /* We don't listen for the "closed" signal, because we
1312                    don't care about if the notification was removed or
1313                    not to store the list in gconf */
1314         
1315                 /* Free & carry on */
1316                 g_free (display_address);
1317                 g_free (summary);
1318                 g_free (url);
1319                 g_object_unref (folder);
1320                 g_object_unref (header);
1321                 tny_iterator_next (iter);
1322         }
1323         g_object_unref (iter);
1324
1325         /* Save the ids */
1326         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS, 
1327                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1328
1329         g_slist_free (notifications_list);
1330         
1331 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1332 }
1333
1334 void
1335 modest_platform_remove_new_mail_notifications (gboolean only_visuals) 
1336 {
1337         if (only_visuals) {
1338 #ifdef MODEST_HAVE_MCE
1339                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1340                                      MCE_SERVICE,
1341                                      MCE_REQUEST_PATH,
1342                                      MCE_REQUEST_IF,
1343                                      MCE_DEACTIVATE_LED_PATTERN,
1344                                      NULL,
1345                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1346                                      DBUS_TYPE_INVALID);
1347 #endif
1348                 return;
1349         }
1350
1351 #ifdef MODEST_HAVE_HILDON_NOTIFY
1352         GSList *notif_list = NULL;
1353
1354         /* Get previous notifications ids */
1355         notif_list = modest_conf_get_list (modest_runtime_get_conf (), 
1356                                            MODEST_CONF_NOTIFICATION_IDS, 
1357                                            MODEST_CONF_VALUE_INT, NULL);
1358
1359         while (notif_list) {
1360                 gint notif_id;
1361                 NotifyNotification *notif;
1362
1363                 /* Nasty HACK to remove the notifications, set the id
1364                    of the existing ones and then close them */
1365                 notif_id = GPOINTER_TO_INT(notif_list->data);
1366                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1367                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1368
1369                 /* Close the notification, note that some ids could be
1370                    already invalid, but we don't care because it does
1371                    not fail */
1372                 notify_notification_close(notif, NULL);
1373                 g_object_unref(notif);
1374
1375                 /* Delete the link, it's like going to the next */
1376                 notif_list = g_slist_delete_link (notif_list, notif_list);
1377         }
1378
1379         /* Save the ids */
1380         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS, 
1381                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1382
1383         g_slist_free (notif_list);
1384
1385 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1386 }
1387
1388
1389
1390 GtkWidget * 
1391 modest_platform_get_global_settings_dialog ()
1392 {
1393         return modest_maemo_global_settings_dialog_new ();
1394 }
1395
1396 void
1397 modest_platform_show_help (GtkWindow *parent_window, 
1398                            const gchar *help_id)
1399 {
1400         osso_return_t result;
1401         g_return_if_fail (help_id);
1402
1403         result = hildon_help_show (modest_maemo_utils_get_osso_context(),
1404                                    help_id, HILDON_HELP_SHOW_DIALOG);
1405         
1406         if (result != OSSO_OK) {
1407                 gchar *error_msg;
1408                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id); 
1409                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1410                                                 NULL,
1411                                                 error_msg);
1412                 g_free (error_msg);
1413         }
1414 }
1415
1416 void 
1417 modest_platform_show_search_messages (GtkWindow *parent_window)
1418 {
1419         osso_return_t result = OSSO_ERROR;
1420         
1421         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1422                                              "osso_global_search",
1423                                              "search_email", NULL, DBUS_TYPE_INVALID);
1424
1425         if (result != OSSO_OK) {
1426                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1427         }
1428 }
1429
1430 void 
1431 modest_platform_show_addressbook (GtkWindow *parent_window)
1432 {
1433         osso_return_t result = OSSO_ERROR;
1434         
1435         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1436                                              "osso_addressbook",
1437                                              "top_application", NULL, DBUS_TYPE_INVALID);
1438
1439         if (result != OSSO_OK) {
1440                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1441         }
1442 }
1443
1444 GtkWidget *
1445 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1446 {
1447         GtkWidget *widget = modest_folder_view_new (query);
1448
1449         /* Show one account by default */
1450         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1451                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1452
1453         /* Restore settings */
1454         modest_widget_memory_restore (modest_runtime_get_conf(), 
1455                                       G_OBJECT (widget),
1456                                       MODEST_CONF_FOLDER_VIEW_KEY);
1457
1458         return widget;
1459 }
1460
1461 void
1462 banner_finish (gpointer data, GObject *object)
1463 {
1464         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1465         modest_window_mgr_unregister_banner (mgr);
1466         g_object_unref (mgr);
1467 }
1468
1469 void 
1470 modest_platform_information_banner (GtkWidget *parent,
1471                                     const gchar *icon_name,
1472                                     const gchar *text)
1473 {
1474         GtkWidget *banner, *banner_parent = NULL;
1475         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
1476
1477         if (modest_window_mgr_num_windows (mgr) == 0)
1478                 return;
1479
1480         if (parent && GTK_IS_WINDOW (parent)) {
1481                 /* If the window is the active one then show the
1482                    banner on top of this window */
1483                 if (gtk_window_is_active (GTK_WINDOW (parent)))
1484                         banner_parent = parent;
1485                 /* If the window is not the topmost but it's visible
1486                    (it's minimized for example) then show the banner
1487                    with no parent */ 
1488                 else if (GTK_WIDGET_VISIBLE (parent))
1489                         banner_parent = NULL;
1490                 /* If the window is hidden (like the main window when
1491                    running in the background) then do not show
1492                    anything */
1493                 else 
1494                         return;
1495         }
1496
1497
1498         banner = hildon_banner_show_information (banner_parent, icon_name, text);
1499
1500         modest_window_mgr_register_banner (mgr);
1501         g_object_ref (mgr);
1502         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1503 }
1504
1505 void
1506 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1507                                                  const gchar *icon_name,
1508                                                  const gchar *text,
1509                                                  gint timeout)
1510 {
1511         GtkWidget *banner;
1512
1513         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1514                 return;
1515
1516         banner = hildon_banner_show_information (parent, icon_name, text);
1517         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1518 }
1519
1520 GtkWidget *
1521 modest_platform_animation_banner (GtkWidget *parent,
1522                                   const gchar *animation_name,
1523                                   const gchar *text)
1524 {
1525         GtkWidget *inf_note = NULL;
1526
1527         g_return_val_if_fail (text != NULL, NULL);
1528
1529         if (modest_window_mgr_num_windows (modest_runtime_get_window_mgr ()) == 0)
1530                 return NULL;
1531
1532         /* If the parent is not visible then do not show */
1533         if (parent && !GTK_WIDGET_VISIBLE (parent))
1534                 return NULL;
1535
1536         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1537
1538         return inf_note;
1539 }
1540
1541 typedef struct
1542 {
1543         GMainLoop* loop;
1544         TnyAccount *account;
1545         gboolean is_online;
1546         gint count_tries;
1547 } CheckAccountIdleData;
1548
1549 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1550
1551 static gboolean 
1552 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1553 {
1554         gboolean stop_trying = FALSE;
1555         g_return_val_if_fail (data && data->account, FALSE);
1556         
1557         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1558                 tny_account_get_connection_status (data->account));     
1559         
1560         if (data && data->account && 
1561                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1562                  * after which the account is likely to be usable, or never likely to be usable soon: */
1563                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1564         {
1565                 data->is_online = TRUE;
1566                 
1567                 stop_trying = TRUE;
1568         } else {
1569                 /* Give up if we have tried too many times: */
1570                 if (data->count_tries >= NUMBER_OF_TRIES) {
1571                         stop_trying = TRUE;
1572                 } else {
1573                         /* Wait for another timeout: */
1574                         ++(data->count_tries);
1575                 }
1576         }
1577         
1578         if (stop_trying) {
1579                 /* Allow the function that requested this idle callback to continue: */
1580                 if (data->loop)
1581                         g_main_loop_quit (data->loop);
1582                         
1583                 if (data->account)
1584                         g_object_unref (data->account);
1585                 
1586                 return FALSE; /* Don't call this again. */
1587         } else {
1588                 return TRUE; /* Call this timeout callback again. */
1589         }
1590 }
1591
1592 /* Return TRUE immediately if the account is already online,
1593  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as 
1594  * soon as the account is online, or FALSE if the account does 
1595  * not become online in the NUMBER_OF_TRIES seconds.
1596  * This is useful when the D-Bus method was run immediately after 
1597  * the application was started (when using D-Bus activation), 
1598  * because the account usually takes a short time to go online.
1599  * The return value is maybe not very useful.
1600  */
1601 gboolean
1602 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1603 {
1604         gboolean is_online;
1605
1606         g_return_val_if_fail (account, FALSE);
1607         
1608         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1609         
1610         if (!tny_device_is_online (modest_runtime_get_device())) {
1611                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1612                 return FALSE;
1613         }
1614         
1615         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1616          * so we avoid wait unnecessarily: */
1617         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) && 
1618                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1619                 return TRUE;            
1620         }
1621                 
1622         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1623                 __FUNCTION__, tny_account_get_connection_status (account));
1624         
1625         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED, 
1626          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that 
1627          * we want to avoid. */
1628         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1629                 return TRUE;
1630                 
1631         /* This blocks on the result: */
1632         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1633         data->is_online = FALSE;
1634         data->account = account;
1635         g_object_ref (data->account);
1636         data->count_tries = 0;
1637                 
1638         GMainContext *context = NULL; /* g_main_context_new (); */
1639         data->loop = g_main_loop_new (context, FALSE /* not running */);
1640
1641         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1642
1643         /* This main loop will run until the idle handler has stopped it: */
1644         g_main_loop_run (data->loop);
1645
1646         g_main_loop_unref (data->loop);
1647         /* g_main_context_unref (context); */
1648
1649         is_online = data->is_online;
1650         g_slice_free (CheckAccountIdleData, data);
1651         
1652         return is_online;       
1653 }
1654
1655
1656
1657 static void
1658 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1659 {
1660         /* GTK_RESPONSE_HELP means we need to show the certificate */
1661         if (response_id == GTK_RESPONSE_APPLY) {
1662                 GtkWidget *note;
1663                 gchar *msg;
1664                 
1665                 /* Do not close the dialog */
1666                 g_signal_stop_emission_by_name (dialog, "response");
1667
1668                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);    
1669                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1670                 gtk_dialog_run (GTK_DIALOG(note));
1671                 gtk_widget_destroy (note);
1672         }
1673 }
1674
1675
1676 gboolean
1677 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1678                                                      const gchar *certificate)
1679 {
1680         GtkWidget *note;
1681         gint response;
1682         ModestWindow *main_win;
1683         
1684         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1685                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1686                            __FUNCTION__);
1687                 return FALSE;
1688         }
1689
1690         /* don't create it */
1691         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1692         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1693         
1694         
1695         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1696                                            server_name);
1697         
1698         /* We use GTK_RESPONSE_APPLY because we want the button in the
1699            middle of OK and CANCEL the same as the browser does for
1700            example. With GTK_RESPONSE_HELP the view button is aligned
1701            to the left while the other two to the right */
1702         note = hildon_note_new_confirmation_add_buttons  (
1703                 GTK_WINDOW(main_win),
1704                 question,
1705                 _("mcen_bd_dialog_ok"),     GTK_RESPONSE_OK,
1706                 _("mcen_bd_view"),          GTK_RESPONSE_APPLY,   /* abusing this... */
1707                 _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL,
1708                 NULL, NULL);
1709         
1710         g_signal_connect (G_OBJECT(note), "response", 
1711                           G_CALLBACK(on_cert_dialog_response),
1712                           (gpointer) certificate);
1713         
1714         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1715                                      GTK_WINDOW (note), GTK_WINDOW (main_win));
1716         response = gtk_dialog_run(GTK_DIALOG(note));
1717
1718         on_destroy_dialog (note);
1719         g_free (question);
1720         
1721         return response == GTK_RESPONSE_OK;
1722 }
1723
1724 gboolean
1725 modest_platform_run_alert_dialog (const gchar* prompt, 
1726                                   gboolean is_question)
1727 {       
1728         ModestWindow *main_win; 
1729
1730         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1731                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1732                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1733                 return is_question ? FALSE : TRUE;
1734         }
1735
1736         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1737         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1738         
1739         gboolean retval = TRUE;
1740         if (is_question) {
1741                 /* The Tinymail documentation says that we should show Yes and No buttons, 
1742                  * when it is a question.
1743                  * Obviously, we need tinymail to use more specific error codes instead,
1744                  * so we know what buttons to show. */
1745                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win), 
1746                                                                               prompt));
1747                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1748                                              GTK_WINDOW (dialog), GTK_WINDOW (main_win));
1749                 
1750                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1751                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1752                 
1753                 on_destroy_dialog (dialog);             
1754         } else {
1755                 /* Just show the error text and use the default response: */
1756                 modest_platform_run_information_dialog (GTK_WINDOW (main_win), 
1757                                                         prompt, FALSE);
1758         }
1759         return retval;
1760 }
1761
1762 /***************/
1763 typedef struct {
1764         GtkWindow *parent_window;
1765         ModestConnectedPerformer callback;
1766         TnyAccount *account;
1767         gpointer user_data;
1768         gchar *iap;
1769         TnyDevice *device;
1770 } OnWentOnlineInfo;
1771  
1772 static void 
1773 on_went_online_info_free (OnWentOnlineInfo *info)
1774 {
1775         /* And if we cleanup, we DO cleanup  :-)  */
1776         
1777         if (info->device)
1778                 g_object_unref (info->device);
1779         if (info->iap)
1780                 g_free (info->iap);
1781         if (info->parent_window)
1782                 g_object_unref (info->parent_window);
1783         if (info->account)
1784                 g_object_unref (info->account);
1785         
1786         g_slice_free (OnWentOnlineInfo, info);
1787         
1788         /* We're done ... */
1789         
1790         return;
1791 }
1792  
1793 static void
1794 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1795 {
1796         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1797  
1798         /* Now it's really time to callback to the caller. If going online didn't succeed,
1799          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1800          * canceled will be set. Etcetera etcetera. */
1801         
1802         if (info->callback) {
1803                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1804         }
1805         
1806         /* This is our last call, we must cleanup here if we didn't yet do that */
1807         on_went_online_info_free (info);
1808         
1809         return;
1810 }
1811  
1812  
1813 static void
1814 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1815 {
1816         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1817         info->iap = g_strdup (iap_id);
1818         
1819         if (canceled || err || !info->account) {
1820         
1821                 /* If there's a problem or if there's no account (then that's it for us, we callback
1822                  * the caller's callback now. He'll have to handle err or canceled, of course.
1823                  * We are not really online, as the account is not really online here ... */    
1824                 
1825                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1826                  * this info. We don't cleanup err, Tinymail does that! */
1827                 
1828                 if (info->callback) {
1829                         
1830                         /* info->account can be NULL here, this means that the user did not
1831                          * provide a nice account instance. We'll assume that the user knows
1832                          * what he's doing and is happy with just the device going online. 
1833                          * 
1834                          * We can't do magic, we don't know what account the user wants to
1835                          * see going online. So just the device goes online, end of story */
1836                         
1837                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1838                 }
1839                 
1840         } else if (info->account) {
1841                 
1842                 /* If there's no problem and if we have an account, we'll put the account
1843                  * online too. When done, the callback of bringing the account online
1844                  * will callback the caller's callback. This is the most normal case. */
1845  
1846                 info->device = TNY_DEVICE (g_object_ref (device));
1847                 
1848                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
1849                                               on_account_went_online, info);
1850                 
1851                 /* The on_account_went_online cb frees up the info, go look if you
1852                  * don't believe me! (so we return here) */
1853                 
1854                 return;
1855         }
1856         
1857         /* We cleanup if we are not bringing the account online too */
1858         on_went_online_info_free (info);
1859  
1860         return; 
1861 }
1862         
1863 void 
1864 modest_platform_connect_and_perform (GtkWindow *parent_window, 
1865                                      gboolean force,
1866                                      TnyAccount *account, 
1867                                      ModestConnectedPerformer callback, 
1868                                      gpointer user_data)
1869 {
1870         gboolean device_online;
1871         TnyDevice *device;
1872         TnyConnectionStatus conn_status;
1873         OnWentOnlineInfo *info;
1874         
1875         device = modest_runtime_get_device();
1876         device_online = tny_device_is_online (device);
1877
1878         /* If there is no account check only the device status */
1879         if (!account) {
1880                 
1881                 if (device_online) {
1882  
1883                         /* We promise to instantly perform the callback, so ... */
1884                         if (callback) {
1885                                 callback (FALSE, NULL, parent_window, account, user_data);
1886                         }
1887                         
1888                 } else {
1889                         
1890                         info = g_slice_new0 (OnWentOnlineInfo);
1891                         
1892                         info->iap = NULL;
1893                         info->device = NULL;
1894                         info->account = NULL;
1895                 
1896                         if (parent_window)
1897                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1898                         else
1899                                 info->parent_window = NULL;
1900                         info->user_data = user_data;
1901                         info->callback = callback;
1902                 
1903                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1904                                                               force, on_conic_device_went_online, 
1905                                                               info);
1906  
1907                         /* We'll cleanup in on_conic_device_went_online */
1908                 }
1909  
1910                 /* The other code has no more reason to run. This is all that we can do for the
1911                  * caller (he should have given us a nice and clean account instance!). We
1912                  * can't do magic, we don't know what account he intends to bring online. So
1913                  * we'll just bring the device online (and await his false bug report). */
1914                 
1915                 return;
1916         }
1917  
1918         
1919         /* Return if the account is already connected */
1920         
1921         conn_status = tny_account_get_connection_status (account);
1922         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
1923  
1924                 /* We promise to instantly perform the callback, so ... */
1925                 if (callback) {
1926                         callback (FALSE, NULL, parent_window, account, user_data);
1927                 }
1928                 
1929                 return;
1930         }
1931         
1932         /* Else, we are in a state that requires that we go online before we
1933          * call the caller's callback. */
1934         
1935         info = g_slice_new0 (OnWentOnlineInfo);
1936         
1937         info->device = NULL;
1938         info->iap = NULL;
1939         info->account = TNY_ACCOUNT (g_object_ref (account));
1940         
1941         if (parent_window)
1942                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
1943         else
1944                 info->parent_window = NULL;
1945         
1946         /* So we'll put the callback away for later ... */
1947         
1948         info->user_data = user_data;
1949         info->callback = callback;
1950         
1951         if (!device_online) {
1952  
1953                 /* If also the device is offline, then we connect both the device 
1954                  * and the account */
1955                 
1956                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
1957                                                       force, on_conic_device_went_online, 
1958                                                       info);
1959                 
1960         } else {
1961                 
1962                 /* If the device is online, we'll just connect the account */
1963                 
1964                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE, 
1965                                               on_account_went_online, info);
1966         }
1967  
1968         /* The info gets freed by on_account_went_online or on_conic_device_went_online
1969          * in both situations, go look if you don't believe me! */
1970         
1971         return;
1972 }
1973
1974 void
1975 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window, 
1976                                                gboolean force,
1977                                                TnyFolderStore *folder_store, 
1978                                                ModestConnectedPerformer callback, 
1979                                                gpointer user_data)
1980 {
1981         TnyAccount *account = NULL;
1982         
1983         if (!folder_store) {
1984                 /* We promise to instantly perform the callback, so ... */
1985                 if (callback) {
1986                         callback (FALSE, NULL, parent_window, NULL, user_data);
1987                 }
1988                 return; 
1989                 
1990                 /* Original comment: Maybe it is something local. */
1991                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
1992                 
1993         } else if (TNY_IS_FOLDER (folder_store)) {
1994                 /* Get the folder's parent account: */
1995                 account = tny_folder_get_account (TNY_FOLDER (folder_store));
1996         } else if (TNY_IS_ACCOUNT (folder_store)) {
1997                 /* Use the folder store as an account: */
1998                 account = TNY_ACCOUNT (g_object_ref (folder_store));
1999         }
2000  
2001         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
2002                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
2003                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
2004  
2005                         /* No need to connect a local account */
2006                         if (callback)
2007                                 callback (FALSE, NULL, parent_window, account, user_data);
2008
2009                         goto clean;
2010                 }
2011         }
2012         modest_platform_connect_and_perform (parent_window, force, account, callback, user_data);
2013  
2014  clean:
2015         if (account)
2016                 g_object_unref (account);
2017 }
2018
2019 static void
2020 src_account_connect_performer (gboolean canceled, 
2021                                GError *err,
2022                                GtkWindow *parent_window, 
2023                                TnyAccount *src_account, 
2024                                gpointer user_data)
2025 {
2026         DoubleConnectionInfo *info = (DoubleConnectionInfo *) user_data;
2027
2028         if (canceled || err) {
2029                 /* If there was any error call the user callback */
2030                 info->callback (canceled, err, parent_window, src_account, info->data);
2031         } else {
2032                 /* Connect the destination account */
2033                 modest_platform_connect_if_remote_and_perform (parent_window, TRUE, 
2034                                                                TNY_FOLDER_STORE (info->dst_account),
2035                                                                info->callback, info->data);
2036         }
2037
2038         /* Free the info object */
2039         g_object_unref (info->dst_account);
2040         g_slice_free (DoubleConnectionInfo, info);
2041 }
2042
2043
2044 void 
2045 modest_platform_double_connect_and_perform (GtkWindow *parent_window, 
2046                                             gboolean force,
2047                                             TnyFolderStore *folder_store,
2048                                             DoubleConnectionInfo *connect_info)
2049 {
2050         modest_platform_connect_if_remote_and_perform(parent_window, 
2051                                                       force,
2052                                                       folder_store, 
2053                                                       src_account_connect_performer, 
2054                                                       connect_info);
2055 }
2056
2057 GtkWidget *
2058 modest_platform_get_account_settings_wizard (void)
2059 {
2060         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2061
2062         return GTK_WIDGET (dialog);
2063 }
2064
2065 ModestConnectedVia
2066 modest_platform_get_current_connection (void)
2067 {
2068         TnyDevice *device = NULL;
2069         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
2070         
2071         device = modest_runtime_get_device ();
2072
2073         if (!tny_device_is_online (device))
2074                 return MODEST_CONNECTED_VIA_ANY;
2075
2076 #ifdef MODEST_HAVE_CONIC
2077         /* Get iap id */
2078         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
2079         if (iap_id) {
2080                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
2081                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
2082                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
2083                 if (bearer_type) {
2084                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
2085                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC) ||
2086                             !strcmp (bearer_type, "WIMAX")) {
2087                                 retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX;
2088                         } else {
2089                                 retval = MODEST_CONNECTED_VIA_ANY;
2090                         }
2091                 }       
2092                 g_object_unref (iap);
2093         }
2094 #else
2095         retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX; /* assume WLAN (fast) internet */  
2096 #endif /* MODEST_HAVE_CONIC */
2097         return retval;
2098 }
2099
2100
2101
2102 gboolean
2103 modest_platform_check_memory_low (ModestWindow *win,
2104                                   gboolean visuals)
2105 {
2106         gboolean lowmem;
2107         
2108         /* are we in low memory state? */
2109         lowmem = osso_mem_in_lowmem_state () ? TRUE : FALSE;
2110         
2111         if (win && lowmem && visuals)
2112                 modest_platform_run_information_dialog (
2113                         GTK_WINDOW(win),
2114                         dgettext("ke-recv","memr_ib_operation_disabled"),
2115                         TRUE);
2116
2117         if (lowmem)
2118                 g_debug ("%s: low memory reached. disallowing some operations",
2119                          __FUNCTION__);
2120
2121         return lowmem;
2122 }