1 /* Copyright (c) 2006,2007 Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
31 #include "modest-window-mgr.h"
32 #include "modest-runtime.h"
33 #include "modest-tny-folder.h"
34 #include "modest-ui-actions.h"
35 #include "modest-platform.h"
36 #include "widgets/modest-main-window.h"
37 #include "widgets/modest-msg-edit-window.h"
38 #include "widgets/modest-msg-view-window.h"
41 /* 'private'/'protected' functions */
42 static void modest_window_mgr_class_init (ModestWindowMgrClass *klass);
43 static void modest_window_mgr_init (ModestWindowMgr *obj);
44 static void modest_window_mgr_finalize (GObject *obj);
46 static gboolean on_window_destroy (ModestWindow *window,
48 ModestWindowMgr *self);
50 static gboolean on_modal_window_close (GtkWidget *widget,
54 static void on_modal_dialog_close (GtkDialog *dialog,
58 static const gchar* get_show_toolbar_key (GType window_type,
68 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
69 struct _ModestWindowMgrPrivate {
72 ModestWindow *main_window;
75 GQueue *modal_windows;
77 gboolean fullscreen_mode;
79 GSList *windows_that_prevent_hibernation;
80 GSList *preregistered_uids;
81 GHashTable *destroy_handlers;
82 GHashTable *viewer_handlers;
86 GSList *modal_handler_uids;
88 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
89 MODEST_TYPE_WINDOW_MGR, \
90 ModestWindowMgrPrivate))
92 static GObjectClass *parent_class = NULL;
94 /* uncomment the following if you have defined any signals */
95 /* static guint signals[LAST_SIGNAL] = {0}; */
98 modest_window_mgr_get_type (void)
100 static GType my_type = 0;
102 static const GTypeInfo my_info = {
103 sizeof(ModestWindowMgrClass),
104 NULL, /* base init */
105 NULL, /* base finalize */
106 (GClassInitFunc) modest_window_mgr_class_init,
107 NULL, /* class finalize */
108 NULL, /* class data */
109 sizeof(ModestWindowMgr),
111 (GInstanceInitFunc) modest_window_mgr_init,
114 my_type = g_type_register_static (G_TYPE_OBJECT,
122 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
124 GObjectClass *gobject_class;
125 gobject_class = (GObjectClass*) klass;
127 parent_class = g_type_class_peek_parent (klass);
128 gobject_class->finalize = modest_window_mgr_finalize;
130 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
134 modest_window_mgr_init (ModestWindowMgr *obj)
136 ModestWindowMgrPrivate *priv;
138 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
139 priv->window_list = NULL;
140 priv->main_window = NULL;
141 priv->fullscreen_mode = FALSE;
143 priv->modal_windows = g_queue_new ();
144 priv->queue_lock = g_mutex_new ();
146 priv->preregistered_uids = NULL;
148 /* Could not initialize it from gconf, singletons are not
150 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
151 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
153 priv->closing_time = 0;
155 priv->modal_handler_uids = NULL;
159 modest_window_mgr_finalize (GObject *obj)
161 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
163 if (priv->window_list) {
164 GList *iter = priv->window_list;
165 /* unregister pending windows */
167 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
168 MODEST_WINDOW (iter->data));
169 iter = g_list_next (iter);
171 g_list_free (priv->window_list);
172 priv->window_list = NULL;
175 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
176 g_slist_free (priv->preregistered_uids);
179 /* Free the hash table with the handlers */
180 if (priv->destroy_handlers) {
181 g_hash_table_destroy (priv->destroy_handlers);
182 priv->destroy_handlers = NULL;
185 if (priv->viewer_handlers) {
186 g_hash_table_destroy (priv->viewer_handlers);
187 priv->viewer_handlers = NULL;
190 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
192 if (priv->modal_windows) {
193 g_mutex_lock (priv->queue_lock);
194 g_queue_free (priv->modal_windows);
195 priv->modal_windows = NULL;
196 g_mutex_unlock (priv->queue_lock);
198 g_mutex_free (priv->queue_lock);
200 /* Do not unref priv->main_window because it does not hold a
204 G_OBJECT_CLASS(parent_class)->finalize (obj);
208 modest_window_mgr_new (void)
210 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
216 /* do we have uid? */
218 has_uid (GSList *list, const gchar *uid)
220 GSList *cursor = list;
226 if (cursor->data && strcmp (cursor->data, uid) == 0)
228 cursor = g_slist_next (cursor);
234 /* remove all from the list have have uid = uid */
236 remove_uid (GSList *list, const gchar *uid)
238 GSList *cursor = list, *start = list;
244 GSList *next = g_slist_next (cursor);
245 if (cursor->data && strcmp (cursor->data, uid) == 0) {
246 g_free (cursor->data);
247 start = g_slist_delete_link (start, cursor);
256 append_uid (GSList *list, const gchar *uid)
258 return g_slist_append (list, g_strdup(uid));
264 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
266 ModestWindowMgrPrivate *priv;
269 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
270 g_return_if_fail (TNY_IS_HEADER(header));
272 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
273 uid = modest_tny_folder_get_header_unique_id (header);
276 uid = g_strdup (alt_uid);
278 if (!has_uid (priv->preregistered_uids, uid)) {
279 g_debug ("registering new uid %s", uid);
280 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
282 g_debug ("already had uid %s", uid);
288 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
290 ModestWindowMgrPrivate *priv;
293 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
294 g_return_if_fail (TNY_IS_HEADER(header));
296 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
297 uid = modest_tny_folder_get_header_unique_id (header);
299 if (!has_uid (priv->preregistered_uids, uid)) {
300 g_debug ("trying to unregister non-existing uid %s", uid);
301 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
303 g_debug ("unregistering uid %s", uid);
305 if (has_uid (priv->preregistered_uids, uid)) {
306 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
307 if (has_uid (priv->preregistered_uids, uid))
308 g_debug ("BUG: uid %s NOT removed", uid);
310 g_debug ("uid %s removed", uid);
317 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
320 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
322 /* we don't need 'self', but for API consistency... */
323 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
325 g_return_if_fail (win && GTK_IS_WINDOW(win));
326 g_return_if_fail (help_id);
328 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
329 g_strdup(help_id), g_free);
334 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
336 const gchar* help_id = NULL;
338 /* we don't need 'self', but for API consistency... */
339 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
341 g_return_val_if_fail (win, NULL);
342 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
344 if (MODEST_IS_MAIN_WINDOW (win)) {
345 GtkWidget *folder_view;
346 TnyFolderStore *folder_store;
348 /* Get selected folder */
349 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
350 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
351 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
354 if (folder_store && TNY_IS_FOLDER (folder_store)) {
355 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
357 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
360 g_object_unref (folder_store);
364 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
379 compare_msguids (ModestWindow *win,
382 const gchar *msg_uid;
384 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
387 /* Get message uid from msg window */
388 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
389 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
390 if (msg_uid && uid &&!strcmp (msg_uid, uid))
393 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
396 if (msg_uid && uid &&!strcmp (msg_uid, uid))
403 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
405 ModestWindowMgrPrivate *priv = NULL;
407 gboolean ret_value = FALSE;
409 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
410 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
412 /* delete-event handler already removes window_list item, */
413 /* so no next its required on this loop */
414 wins = priv->window_list;
416 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
418 wins = priv->window_list;
424 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
427 ModestWindowMgrPrivate *priv = NULL;
429 gboolean has_header, has_window = FALSE;
432 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
433 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
435 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
437 uid = modest_tny_folder_get_header_unique_id (header);
442 has_header = has_uid (priv->preregistered_uids, uid);
444 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
448 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
449 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
450 g_debug ("not a valid window!");
452 g_debug ("found a window");
453 *win = MODEST_WINDOW (item->data);
459 return has_header || has_window;
463 get_show_toolbar_key (GType window_type,
466 const gchar *key = NULL;
468 if (window_type == MODEST_TYPE_MAIN_WINDOW)
470 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
471 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
472 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
474 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
475 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
476 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
478 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
479 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
481 g_return_val_if_reached (NULL);
487 modest_window_mgr_register_window (ModestWindowMgr *self,
488 ModestWindow *window)
491 ModestWindowMgrPrivate *priv;
495 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
496 g_return_if_fail (GTK_IS_WINDOW (window));
498 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
500 win = g_list_find (priv->window_list, window);
502 g_warning ("%s: trying to re-register a window",
507 /* Check that it's not a second main window */
508 if (MODEST_IS_MAIN_WINDOW (window)) {
509 if (priv->main_window) {
510 g_warning ("%s: trying to register a second main window",
514 priv->main_window = window;
518 /* remove from the list of pre-registered uids */
519 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
520 const gchar *uid = modest_msg_view_window_get_message_uid
521 (MODEST_MSG_VIEW_WINDOW (window));
523 if (!has_uid (priv->preregistered_uids, uid))
524 g_debug ("weird: no uid for window (%s)", uid);
526 g_debug ("registering window for %s", uid ? uid : "<none>");
528 priv->preregistered_uids =
529 remove_uid (priv->preregistered_uids,
530 modest_msg_view_window_get_message_uid
531 (MODEST_MSG_VIEW_WINDOW (window)));
532 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
533 const gchar *uid = modest_msg_edit_window_get_message_uid
534 (MODEST_MSG_EDIT_WINDOW (window));
536 g_debug ("registering window for %s", uid);
538 priv->preregistered_uids =
539 remove_uid (priv->preregistered_uids,
540 modest_msg_edit_window_get_message_uid
541 (MODEST_MSG_EDIT_WINDOW (window)));
544 /* Add to list. Keep a reference to the window */
545 g_object_ref (window);
546 priv->window_list = g_list_prepend (priv->window_list, window);
548 /* Listen to object destruction */
549 handler_id = g_malloc0 (sizeof (gint));
550 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
551 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
553 /* If there is a msg view window, let the main window listen the msg-changed signal */
554 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
556 handler = g_malloc0 (sizeof (gulong));
557 *handler = g_signal_connect (window, "msg-changed",
558 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
560 g_hash_table_insert (priv->viewer_handlers, window, handler);
563 /* Put into fullscreen if needed */
564 if (priv->fullscreen_mode)
565 gtk_window_fullscreen (GTK_WINDOW (window));
567 /* Show/hide toolbar & fullscreen */
568 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
569 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
573 on_window_destroy (ModestWindow *window,
575 ModestWindowMgr *self)
577 gint dialog_response = GTK_RESPONSE_NONE;
579 /* Specific stuff first */
580 if (MODEST_IS_MAIN_WINDOW (window)) {
581 ModestWindowMgrPrivate *priv;
582 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
584 /* If more than one window already opened */
585 if (g_list_length (priv->window_list) > 1) {
587 /* Create the confirmation dialog MSG-NOT308 */
588 dialog_response = modest_platform_run_confirmation_dialog (
589 GTK_WINDOW (window), _("emev_nc_close_windows"));
591 /* If the user wants to close all the windows */
592 if ((dialog_response == GTK_RESPONSE_OK)
593 || (dialog_response == GTK_RESPONSE_ACCEPT)
594 || (dialog_response == GTK_RESPONSE_YES))
596 GList *iter = priv->window_list;
598 if (iter->data != window) {
599 GList *tmp = iter->next;
600 on_window_destroy (MODEST_WINDOW (iter->data),
605 iter = g_list_next (iter);
616 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
617 gboolean sent = FALSE;
618 gint response = GTK_RESPONSE_ACCEPT;
619 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
620 /* Save currently edited message to Drafts if it was not sent */
621 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
623 /* Raise the window if it's minimized */
624 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
625 gtk_window_present (GTK_WINDOW (window));
628 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
629 _("mcen_nc_no_email_message_modified_save_changes"));
631 if (response != GTK_RESPONSE_CANCEL)
632 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
637 /* Unregister window */
638 modest_window_mgr_unregister_window (self, window);
644 disconnect_msg_changed (gpointer key,
649 handler_id = GPOINTER_TO_UINT(value);
651 if (key && G_IS_OBJECT(key))
652 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
657 /* interval before retrying to close the application */
658 #define CLOSING_RETRY_INTERVAL 3000
659 /* interval before cancel whatever is left in the queue, and closing anyway */
660 #define MAX_WAIT_FOR_CLOSING 30 * 1000
663 on_quit_maybe (ModestWindowMgr *self)
665 ModestWindowMgrPrivate *priv;
668 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
670 /* it seems, in the meantime some windows were
671 * created. in that case, stop 'on_quit_maybe' */
672 if (priv->window_list) {
673 priv->closing_time = 0;
677 if (priv->closing_time >= MAX_WAIT_FOR_CLOSING) {
678 /* we waited long enough: cancel all remaining operations */
679 g_debug ("%s: we waited long enough (%ds), cancelling queue and quiting",
680 __FUNCTION__, priv->closing_time/1000);
681 /* FIXME: below gives me a lot of:
682 * GLIB CRITICAL ** default - modest_mail_operation_cancel:
683 * assertion `priv->account' failed
684 * which means there is no account for the given operation
685 * so, we're not trying to be nice, we're just quiting.
687 //modest_mail_operation_queue_cancel_all
688 // (modest_runtime_get_mail_operation_queue());
691 /* if there is anything left in our operation queue,
694 queue_num = modest_mail_operation_queue_num_elements
695 (modest_runtime_get_mail_operation_queue());
697 g_debug ("%s: waiting, there are still %d operation(s) queued",
698 __FUNCTION__, queue_num);
699 priv->closing_time += CLOSING_RETRY_INTERVAL;
704 /* so: no windows left, nothing in the queue: quit */
705 priv->closing_time = 0;
712 modest_window_mgr_unregister_window (ModestWindowMgr *self,
713 ModestWindow *window)
716 ModestWindowMgrPrivate *priv;
717 gulong *tmp, handler_id;
719 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
720 g_return_if_fail (MODEST_IS_WINDOW (window));
722 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
724 win = g_list_find (priv->window_list, window);
726 g_warning ("Trying to unregister a window that has not being registered yet");
730 /* If it's the main window unset it */
731 if (priv->main_window == window) {
732 priv->main_window = NULL;
734 /* Disconnect all emissions of msg-changed */
735 if (priv->viewer_handlers) {
736 g_hash_table_foreach (priv->viewer_handlers,
737 disconnect_msg_changed,
739 g_hash_table_destroy (priv->viewer_handlers);
740 priv->viewer_handlers = NULL;
744 /* Remove the viewer window handler from the hash table. The
745 HashTable could not exist if the main window was closeed
746 when there were other windows remaining */
747 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
748 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
749 /* If the viewer was created without a main window
750 (for example when opening a message through D-Bus
751 the viewer handlers was not registered */
753 g_signal_handler_disconnect (window, *tmp);
754 g_hash_table_remove (priv->viewer_handlers, window);
759 modest_window_save_state (window);
761 /* Remove from list & hash table */
762 priv->window_list = g_list_remove_link (priv->window_list, win);
763 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
765 g_hash_table_remove (priv->destroy_handlers, window);
767 /* Disconnect the "delete-event" handler, we won't need it anymore */
768 g_signal_handler_disconnect (window, handler_id);
770 /* Disconnect all the window signals */
771 modest_window_disconnect_signals (window);
773 /* Destroy the window */
774 gtk_widget_destroy (win->data);
776 /* If there are no more windows registered then exit program */
777 if (priv->window_list == NULL)
778 g_timeout_add (CLOSING_RETRY_INTERVAL,
779 (GSourceFunc)on_quit_maybe, self);
785 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
788 ModestWindowMgrPrivate *priv;
792 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
794 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
796 /* If there is no change do nothing */
797 if (priv->fullscreen_mode == on)
800 priv->fullscreen_mode = on;
802 conf = modest_runtime_get_conf ();
805 win = priv->window_list;
808 const gchar *key = NULL;
810 /* Getting this from gconf everytime is not that
811 expensive, we'll do it just a few times */
812 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
813 show = modest_conf_get_bool (conf, key, NULL);
815 /* Set fullscreen/unfullscreen */
817 gtk_window_fullscreen (GTK_WINDOW (win->data));
819 gtk_window_unfullscreen (GTK_WINDOW (win->data));
821 /* Show/Hide toolbar */
822 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
824 win = g_list_next (win);
829 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
831 ModestWindowMgrPrivate *priv;
833 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
835 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
837 return priv->fullscreen_mode;
841 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
843 gboolean show_toolbars,
846 ModestWindowMgrPrivate *priv;
848 const gchar *key = NULL;
850 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
852 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
853 conf = modest_runtime_get_conf ();
855 /* If nothing changes then return */
856 key = get_show_toolbar_key (window_type, fullscreen);
857 conf = modest_runtime_get_conf ();
858 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
862 modest_conf_set_bool (conf, key, show_toolbars, NULL);
864 /* Apply now if the view mode is the right one */
865 if ((fullscreen && priv->fullscreen_mode) ||
866 (!fullscreen && !priv->fullscreen_mode)) {
868 GList *win = priv->window_list;
871 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
872 modest_window_show_toolbar (MODEST_WINDOW (win->data),
874 win = g_list_next (win);
880 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
882 ModestWindowMgrPrivate *priv;
884 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
885 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
887 /* create the main window, if it hasn't been created yet */
888 if (!priv->main_window && create) {
889 /* modest_window_mgr_register_window will set priv->main_window */
890 modest_window_mgr_register_window (self, modest_main_window_new ());
891 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
894 return priv->main_window;
899 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
901 ModestWindowMgrPrivate *priv;
903 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
904 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
906 return priv->main_window != NULL;
911 modest_window_mgr_get_modal (ModestWindowMgr *self)
913 ModestWindowMgrPrivate *priv;
915 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
916 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
918 return g_queue_peek_head (priv->modal_windows);
923 modest_window_mgr_set_modal (ModestWindowMgr *self,
926 GtkWindow *old_modal;
927 ModestWindowMgrPrivate *priv;
929 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
930 g_return_if_fail (GTK_IS_WINDOW (window));
932 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
933 g_mutex_lock (priv->queue_lock);
934 old_modal = g_queue_peek_head (priv->modal_windows);
935 g_mutex_unlock (priv->queue_lock);
938 gtk_window_set_modal (window, TRUE);
940 /* un-modalize the old one; the one on top should be the
942 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
943 gtk_window_set_modal (window, TRUE);
946 /* this will be the new modal window */
947 g_mutex_lock (priv->queue_lock);
948 g_queue_push_head (priv->modal_windows, window);
949 g_mutex_unlock (priv->queue_lock);
951 if (GTK_IS_DIALOG (window))
952 /* Note that response is not always enough because it
953 could be captured and removed easily by dialogs but
954 works for most of situations */
955 priv->modal_handler_uids =
956 modest_signal_mgr_connect (priv->modal_handler_uids,
959 G_CALLBACK (on_modal_dialog_close),
962 priv->modal_handler_uids =
963 modest_signal_mgr_connect (priv->modal_handler_uids,
966 G_CALLBACK (on_modal_window_close),
972 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
974 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
975 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
977 /* Forget this window,
978 * so hibernation will be allowed again if no windows are remembered: */
979 priv->windows_that_prevent_hibernation =
980 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
984 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
986 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
987 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
989 GtkWindow *window = GTK_WINDOW (widget);
991 priv->windows_that_prevent_hibernation =
992 g_slist_append (priv->windows_that_prevent_hibernation, window);
994 /* Allow hibernation again when the window has been hidden: */
995 g_signal_connect (window, "hide",
996 G_CALLBACK (on_nonhibernating_window_hide), self);
1000 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1003 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1005 if (GTK_WIDGET_VISIBLE(window)) {
1006 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1008 /* Wait for it to be shown: */
1009 g_signal_connect (window, "show",
1010 G_CALLBACK (on_nonhibernating_window_show), self);
1015 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1017 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1019 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1021 /* Prevent hibernation if any open windows are currently
1022 * preventing hibernation: */
1023 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1028 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1030 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1032 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1034 /* Iterate over all windows */
1035 GList *win = priv->window_list;
1037 ModestWindow *window = MODEST_WINDOW (win->data);
1039 /* This calls the vfunc,
1040 * so each window can do its own thing: */
1041 modest_window_save_state (window);
1044 win = g_list_next (win);
1049 idle_top_modal (gpointer data)
1051 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1052 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1055 /* Get the top modal */
1056 g_mutex_lock (priv->queue_lock);
1057 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1058 g_mutex_unlock (priv->queue_lock);
1062 gtk_window_present (topmost);
1068 remove_modal_from_queue (GtkWidget *widget,
1069 ModestWindowMgr *self)
1071 ModestWindowMgrPrivate *priv;
1074 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1076 /* Remove from queue. We don't use remove, because we want to
1077 exit if the widget does not belong to the queue */
1078 g_mutex_lock (priv->queue_lock);
1079 item = g_queue_find (priv->modal_windows, widget);
1081 g_warning ("Trying to remove a modal window that is not registered");
1082 g_mutex_unlock (priv->queue_lock);
1085 g_queue_unlink (priv->modal_windows, item);
1086 g_mutex_unlock (priv->queue_lock);
1088 /* Disconnect handler */
1089 priv->modal_handler_uids =
1090 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1092 GTK_IS_DIALOG (widget) ?
1096 /* Schedule the next one for being shown */
1097 g_idle_add (idle_top_modal, self);
1101 on_modal_window_close (GtkWidget *widget,
1105 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1107 /* Remove modal window from queue */
1108 remove_modal_from_queue (widget, self);
1115 on_modal_dialog_close (GtkDialog *dialog,
1119 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1121 /* Remove modal window from queue */
1122 remove_modal_from_queue (GTK_WIDGET (dialog), self);