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 const gchar* get_show_toolbar_key (GType window_type,
60 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
61 struct _ModestWindowMgrPrivate {
64 ModestWindow *main_window;
65 GtkDialog *easysetup_dialog;
67 gboolean fullscreen_mode;
69 GSList *windows_that_prevent_hibernation;
70 GSList *preregistered_uids;
71 GHashTable *destroy_handlers;
72 GHashTable *viewer_handlers;
76 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
77 MODEST_TYPE_WINDOW_MGR, \
78 ModestWindowMgrPrivate))
80 static GObjectClass *parent_class = NULL;
82 /* uncomment the following if you have defined any signals */
83 /* static guint signals[LAST_SIGNAL] = {0}; */
86 modest_window_mgr_get_type (void)
88 static GType my_type = 0;
90 static const GTypeInfo my_info = {
91 sizeof(ModestWindowMgrClass),
93 NULL, /* base finalize */
94 (GClassInitFunc) modest_window_mgr_class_init,
95 NULL, /* class finalize */
96 NULL, /* class data */
97 sizeof(ModestWindowMgr),
99 (GInstanceInitFunc) modest_window_mgr_init,
102 my_type = g_type_register_static (G_TYPE_OBJECT,
110 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
112 GObjectClass *gobject_class;
113 gobject_class = (GObjectClass*) klass;
115 parent_class = g_type_class_peek_parent (klass);
116 gobject_class->finalize = modest_window_mgr_finalize;
118 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
122 modest_window_mgr_init (ModestWindowMgr *obj)
124 ModestWindowMgrPrivate *priv;
126 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
127 priv->window_list = NULL;
128 priv->main_window = NULL;
129 priv->fullscreen_mode = FALSE;
130 priv->easysetup_dialog = NULL;
132 priv->preregistered_uids = NULL;
134 /* Could not initialize it from gconf, singletons are not
136 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
137 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
139 priv->closing_time = 0;
143 modest_window_mgr_finalize (GObject *obj)
145 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
147 if (priv->window_list) {
148 GList *iter = priv->window_list;
149 /* unregister pending windows */
151 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
152 MODEST_WINDOW (iter->data));
153 iter = g_list_next (iter);
155 g_list_free (priv->window_list);
156 priv->window_list = NULL;
159 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
160 g_slist_free (priv->preregistered_uids);
163 /* Free the hash table with the handlers */
164 if (priv->destroy_handlers) {
165 g_hash_table_destroy (priv->destroy_handlers);
166 priv->destroy_handlers = NULL;
169 if (priv->viewer_handlers) {
170 g_hash_table_destroy (priv->viewer_handlers);
171 priv->viewer_handlers = NULL;
174 if (priv->easysetup_dialog) {
175 g_warning ("%s: forgot to destroy an easysetup dialog somewhere",
177 gtk_widget_destroy (GTK_WIDGET(priv->easysetup_dialog));
178 priv->easysetup_dialog = NULL;
181 /* Do not unref priv->main_window because it does not hold a
185 G_OBJECT_CLASS(parent_class)->finalize (obj);
189 modest_window_mgr_new (void)
191 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
197 /* do we have uid? */
199 has_uid (GSList *list, const gchar *uid)
201 GSList *cursor = list;
207 if (cursor->data && strcmp (cursor->data, uid) == 0)
209 cursor = g_slist_next (cursor);
215 /* remove all from the list have have uid = uid */
217 remove_uid (GSList *list, const gchar *uid)
219 GSList *cursor = list, *start = list;
225 GSList *next = g_slist_next (cursor);
226 if (cursor->data && strcmp (cursor->data, uid) == 0) {
227 g_free (cursor->data);
228 start = g_slist_delete_link (start, cursor);
237 append_uid (GSList *list, const gchar *uid)
239 return g_slist_append (list, g_strdup(uid));
245 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header)
247 ModestWindowMgrPrivate *priv;
250 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
251 g_return_if_fail (TNY_IS_HEADER(header));
253 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
254 uid = modest_tny_folder_get_header_unique_id (header);
257 if (!has_uid (priv->preregistered_uids, uid)) {
258 g_debug ("registering new uid %s", uid);
259 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
261 g_debug ("already had uid %s", uid);
267 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
269 ModestWindowMgrPrivate *priv;
272 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
273 g_return_if_fail (TNY_IS_HEADER(header));
275 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
276 uid = modest_tny_folder_get_header_unique_id (header);
278 if (!has_uid (priv->preregistered_uids, uid)) {
279 g_debug ("trying to unregister non-existing uid %s", uid);
280 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
282 g_debug ("unregistering uid %s", uid);
284 if (has_uid (priv->preregistered_uids, uid)) {
285 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
286 if (has_uid (priv->preregistered_uids, uid))
287 g_debug ("BUG: uid %s NOT removed", uid);
289 g_debug ("uid %s removed", uid);
296 compare_msguids (ModestWindow *win,
299 const gchar *msg_uid;
301 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
304 /* Get message uid from msg window */
305 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
306 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
307 if (msg_uid && uid &&!strcmp (msg_uid, uid))
310 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
313 if (msg_uid && uid &&!strcmp (msg_uid, uid))
321 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
323 ModestWindowMgrPrivate *priv = NULL;
325 gboolean ret_value = FALSE;
327 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
328 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
330 /* delete-event handler already removes window_list item, */
331 /* so no next its required on this loop */
332 wins = priv->window_list;
334 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
336 wins = priv->window_list;
342 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
345 ModestWindowMgrPrivate *priv = NULL;
347 gboolean has_header, has_window = FALSE;
350 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
351 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
353 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
355 uid = modest_tny_folder_get_header_unique_id (header);
360 has_header = has_uid (priv->preregistered_uids, uid);
362 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
366 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
367 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
368 g_debug ("not a valid window!");
370 g_debug ("found a window");
371 *win = MODEST_WINDOW (item->data);
377 return has_header || has_window;
381 get_show_toolbar_key (GType window_type,
384 const gchar *key = NULL;
386 if (window_type == MODEST_TYPE_MAIN_WINDOW)
388 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
389 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
390 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
392 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
393 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
394 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
396 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
397 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
399 g_return_val_if_reached (NULL);
405 modest_window_mgr_register_window (ModestWindowMgr *self,
406 ModestWindow *window)
409 ModestWindowMgrPrivate *priv;
413 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
414 g_return_if_fail (GTK_IS_WINDOW (window));
416 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
418 win = g_list_find (priv->window_list, window);
420 g_warning ("%s: trying to re-register a window",
425 /* Check that it's not a second main window */
426 if (MODEST_IS_MAIN_WINDOW (window)) {
427 if (priv->main_window) {
428 g_warning ("%s: trying to register a second main window",
432 priv->main_window = window;
436 /* remove from the list of pre-registered uids */
437 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
438 const gchar *uid = modest_msg_view_window_get_message_uid
439 (MODEST_MSG_VIEW_WINDOW (window));
441 if (!has_uid (priv->preregistered_uids, uid))
442 g_debug ("weird: no uid for window (%s)", uid);
444 g_debug ("registering window for %s", uid ? uid : "<none>");
446 priv->preregistered_uids =
447 remove_uid (priv->preregistered_uids,
448 modest_msg_view_window_get_message_uid
449 (MODEST_MSG_VIEW_WINDOW (window)));
451 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
452 const gchar *uid = modest_msg_edit_window_get_message_uid
453 (MODEST_MSG_EDIT_WINDOW (window));
455 g_debug ("registering window for %s", uid);
457 priv->preregistered_uids =
458 remove_uid (priv->preregistered_uids,
459 modest_msg_edit_window_get_message_uid
460 (MODEST_MSG_EDIT_WINDOW (window)));
463 /* Add to list. Keep a reference to the window */
464 g_object_ref (window);
465 priv->window_list = g_list_prepend (priv->window_list, window);
467 /* Listen to object destruction */
468 handler_id = g_malloc0 (sizeof (gint));
469 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
470 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
472 /* If there is a msg view window, let the main window listen the msg-changed signal */
473 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
475 handler = g_malloc0 (sizeof (gulong));
476 *handler = g_signal_connect (window, "msg-changed",
477 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
479 g_hash_table_insert (priv->viewer_handlers, window, handler);
482 /* Put into fullscreen if needed */
483 if (priv->fullscreen_mode)
484 gtk_window_fullscreen (GTK_WINDOW (window));
486 /* Show/hide toolbar & fullscreen */
487 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
488 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
492 on_window_destroy (ModestWindow *window,
494 ModestWindowMgr *self)
496 /* Specific stuff first */
497 if (MODEST_IS_MAIN_WINDOW (window)) {
498 ModestWindowMgrPrivate *priv;
499 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
501 /* If more than one window already opened */
502 if (g_list_length (priv->window_list) > 1) {
504 /* If the user wants to close all the windows */
505 if (modest_main_window_close_all (MODEST_MAIN_WINDOW (window))) {
506 GList *iter = priv->window_list;
508 if (iter->data != window) {
509 GList *tmp = iter->next;
510 on_window_destroy (MODEST_WINDOW (iter->data),
515 iter = g_list_next (iter);
522 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
523 gboolean sent = FALSE;
524 gint response = GTK_RESPONSE_ACCEPT;
525 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
526 /* Save currently edited message to Drafts if it was not sent */
527 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
530 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
531 _("mcen_nc_no_email_message_modified_save_changes"));
533 if (response != GTK_RESPONSE_CANCEL)
534 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
540 /* Save configuration state (TODO: why edit window does not require this function ?) */
541 if (!MODEST_IS_MSG_EDIT_WINDOW (window))
542 modest_window_save_state (MODEST_WINDOW(window));
545 /* Unregister window */
546 modest_window_mgr_unregister_window (self, window);
552 disconnect_msg_changed (gpointer key,
558 handler_id = (gulong *) value;
559 g_signal_handler_disconnect (G_OBJECT (key), *handler_id);
564 /* interval before retrying to close the application */
565 #define CLOSING_RETRY_INTERVAL 3000
566 /* interval before cancel whatever is left in the queue, and closing anyway */
567 #define MAX_WAIT_FOR_CLOSING 30 * 1000
570 on_quit_maybe (ModestWindowMgr *self)
572 ModestWindowMgrPrivate *priv;
575 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
577 /* it seems, in the meantime some windows were
578 * created. in that case, stop 'on_quit_maybe' */
579 if (priv->window_list) {
580 priv->closing_time = 0;
584 if (priv->closing_time >= MAX_WAIT_FOR_CLOSING) {
585 /* we waited long enough: cancel all remaining operations */
586 g_debug ("%s: we waited long enough (%ds), cancelling queue and quiting",
587 __FUNCTION__, priv->closing_time/1000);
588 /* FIXME: below gives me a lot of:
589 * GLIB CRITICAL ** default - modest_mail_operation_cancel:
590 * assertion `priv->account' failed
591 * which means there is no account for the given operation
592 * so, we're not trying to be nice, we're just quiting.
594 //modest_mail_operation_queue_cancel_all
595 // (modest_runtime_get_mail_operation_queue());
598 /* if there is anything left in our operation queue,
601 queue_num = modest_mail_operation_queue_num_elements
602 (modest_runtime_get_mail_operation_queue());
604 g_debug ("%s: waiting, there are still %d operation(s) queued",
605 __FUNCTION__, queue_num);
606 priv->closing_time += CLOSING_RETRY_INTERVAL;
611 /* so: no windows left, nothing in the queue: quit */
612 priv->closing_time = 0;
619 modest_window_mgr_unregister_window (ModestWindowMgr *self,
620 ModestWindow *window)
623 ModestWindowMgrPrivate *priv;
624 gulong *tmp, handler_id;
626 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
627 g_return_if_fail (MODEST_IS_WINDOW (window));
629 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
631 win = g_list_find (priv->window_list, window);
633 g_warning ("Trying to unregister a window that has not being registered yet");
637 /* If it's the main window unset it */
638 if (priv->main_window == window) {
639 priv->main_window = NULL;
641 /* Disconnect all emissions of msg-changed */
642 if (priv->viewer_handlers) {
643 g_hash_table_foreach (priv->viewer_handlers,
644 disconnect_msg_changed,
646 g_hash_table_destroy (priv->viewer_handlers);
647 priv->viewer_handlers = NULL;
651 /* Remove the viewer window handler from the hash table. The
652 HashTable could not exist if the main window was closeed
653 when there were other windows remaining */
654 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
655 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
656 g_signal_handler_disconnect (window, *tmp);
657 g_hash_table_remove (priv->viewer_handlers, window);
661 modest_window_save_state (window);
663 /* Remove from list & hash table */
664 priv->window_list = g_list_remove_link (priv->window_list, win);
665 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
667 g_hash_table_remove (priv->destroy_handlers, window);
669 /* Disconnect the "delete-event" handler, we won't need it anymore */
670 g_signal_handler_disconnect (window, handler_id);
672 /* Disconnect all the window signals */
673 modest_window_disconnect_signals (window);
675 /* Destroy the window */
676 gtk_widget_destroy (win->data);
678 /* If there are no more windows registered then exit program */
679 if (priv->window_list == NULL)
680 g_timeout_add (CLOSING_RETRY_INTERVAL,
681 (GSourceFunc)on_quit_maybe, self);
687 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
690 ModestWindowMgrPrivate *priv;
694 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
696 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
698 /* If there is no change do nothing */
699 if (priv->fullscreen_mode == on)
702 priv->fullscreen_mode = on;
704 conf = modest_runtime_get_conf ();
707 win = priv->window_list;
710 const gchar *key = NULL;
712 /* Getting this from gconf everytime is not that
713 expensive, we'll do it just a few times */
714 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
715 show = modest_conf_get_bool (conf, key, NULL);
717 /* Set fullscreen/unfullscreen */
719 gtk_window_fullscreen (GTK_WINDOW (win->data));
721 gtk_window_unfullscreen (GTK_WINDOW (win->data));
723 /* Show/Hide toolbar */
724 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
726 win = g_list_next (win);
731 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
733 ModestWindowMgrPrivate *priv;
735 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
737 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
739 return priv->fullscreen_mode;
743 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
745 gboolean show_toolbars,
748 ModestWindowMgrPrivate *priv;
750 const gchar *key = NULL;
752 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
754 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
755 conf = modest_runtime_get_conf ();
757 /* If nothing changes then return */
758 key = get_show_toolbar_key (window_type, fullscreen);
759 conf = modest_runtime_get_conf ();
760 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
764 modest_conf_set_bool (conf, key, show_toolbars, NULL);
766 /* Apply now if the view mode is the right one */
767 if ((fullscreen && priv->fullscreen_mode) ||
768 (!fullscreen && !priv->fullscreen_mode)) {
770 GList *win = priv->window_list;
773 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
774 modest_window_show_toolbar (MODEST_WINDOW (win->data),
776 win = g_list_next (win);
782 modest_window_mgr_get_main_window (ModestWindowMgr *self)
784 ModestWindowMgrPrivate *priv;
786 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
787 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
789 /* create the main window, if it hasn't been created yet */
790 if (!priv->main_window) {
791 /* modest_window_mgr_register_window will set priv->main_window */
792 modest_window_mgr_register_window (self, modest_main_window_new ());
793 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
796 return priv->main_window;
801 modest_window_mgr_get_easysetup_dialog (ModestWindowMgr *self)
803 ModestWindowMgrPrivate *priv;
805 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
806 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
808 return priv->easysetup_dialog;
813 modest_window_mgr_set_easysetup_dialog (ModestWindowMgr *self, GtkDialog *dialog)
815 ModestWindowMgrPrivate *priv;
817 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
818 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
820 return priv->easysetup_dialog = dialog;
825 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
827 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
828 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
830 /* Forget this window,
831 * so hibernation will be allowed again if no windows are remembered: */
832 priv->windows_that_prevent_hibernation =
833 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
837 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
839 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
840 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
842 GtkWindow *window = GTK_WINDOW (widget);
844 priv->windows_that_prevent_hibernation =
845 g_slist_append (priv->windows_that_prevent_hibernation, window);
847 /* Allow hibernation again when the window has been hidden: */
848 g_signal_connect (window, "hide",
849 G_CALLBACK (on_nonhibernating_window_hide), self);
853 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
856 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
858 if (GTK_WIDGET_VISIBLE(window)) {
859 on_nonhibernating_window_show (GTK_WIDGET (window), self);
861 /* Wait for it to be shown: */
862 g_signal_connect (window, "show",
863 G_CALLBACK (on_nonhibernating_window_show), self);
868 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
870 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
872 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
874 /* Prevent hibernation if any open windows are currently
875 * preventing hibernation: */
876 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
881 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
883 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
885 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
887 /* Iterate over all windows */
888 GList *win = priv->window_list;
890 ModestWindow *window = MODEST_WINDOW (win->data);
892 /* This calls the vfunc,
893 * so each window can do its own thing: */
894 modest_window_save_state (window);
897 win = g_list_next (win);