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,
63 WINDOW_LIST_EMPTY_SIGNAL,
67 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
68 struct _ModestWindowMgrPrivate {
71 ModestWindow *main_window;
74 GQueue *modal_windows;
76 gboolean fullscreen_mode;
78 GSList *windows_that_prevent_hibernation;
79 GSList *preregistered_uids;
80 GHashTable *destroy_handlers;
81 GHashTable *viewer_handlers;
85 GSList *modal_handler_uids;
87 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
88 MODEST_TYPE_WINDOW_MGR, \
89 ModestWindowMgrPrivate))
91 static GObjectClass *parent_class = NULL;
93 /* uncomment the following if you have defined any signals */
94 static guint signals[NUM_SIGNALS] = {0};
97 modest_window_mgr_get_type (void)
99 static GType my_type = 0;
101 static const GTypeInfo my_info = {
102 sizeof(ModestWindowMgrClass),
103 NULL, /* base init */
104 NULL, /* base finalize */
105 (GClassInitFunc) modest_window_mgr_class_init,
106 NULL, /* class finalize */
107 NULL, /* class data */
108 sizeof(ModestWindowMgr),
110 (GInstanceInitFunc) modest_window_mgr_init,
113 my_type = g_type_register_static (G_TYPE_OBJECT,
121 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
123 GObjectClass *gobject_class;
124 gobject_class = (GObjectClass*) klass;
126 parent_class = g_type_class_peek_parent (klass);
127 gobject_class->finalize = modest_window_mgr_finalize;
129 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
133 * ModestWindowMgr::window-list-empty
134 * @self: the #ModestWindowMgr that emits the signal
135 * @user_data: user data set when the signal handler was connected
137 * Issued whenever the window list becomes empty
139 signals[WINDOW_LIST_EMPTY_SIGNAL] =
140 g_signal_new ("window-list-empty",
141 G_TYPE_FROM_CLASS (gobject_class),
143 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
145 g_cclosure_marshal_VOID__VOID,
150 modest_window_mgr_init (ModestWindowMgr *obj)
152 ModestWindowMgrPrivate *priv;
154 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
155 priv->window_list = NULL;
156 priv->main_window = NULL;
157 priv->fullscreen_mode = FALSE;
159 priv->modal_windows = g_queue_new ();
160 priv->queue_lock = g_mutex_new ();
162 priv->preregistered_uids = NULL;
164 /* Could not initialize it from gconf, singletons are not
166 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
167 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
169 priv->closing_time = 0;
171 priv->modal_handler_uids = NULL;
175 modest_window_mgr_finalize (GObject *obj)
177 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
179 if (priv->window_list) {
180 GList *iter = priv->window_list;
181 /* unregister pending windows */
183 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
184 MODEST_WINDOW (iter->data));
185 iter = g_list_next (iter);
187 g_list_free (priv->window_list);
188 priv->window_list = NULL;
191 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
192 g_slist_free (priv->preregistered_uids);
195 /* Free the hash table with the handlers */
196 if (priv->destroy_handlers) {
197 g_hash_table_destroy (priv->destroy_handlers);
198 priv->destroy_handlers = NULL;
201 if (priv->viewer_handlers) {
202 g_hash_table_destroy (priv->viewer_handlers);
203 priv->viewer_handlers = NULL;
206 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
208 if (priv->modal_windows) {
209 g_mutex_lock (priv->queue_lock);
210 g_queue_free (priv->modal_windows);
211 priv->modal_windows = NULL;
212 g_mutex_unlock (priv->queue_lock);
214 g_mutex_free (priv->queue_lock);
216 /* Do not unref priv->main_window because it does not hold a
220 G_OBJECT_CLASS(parent_class)->finalize (obj);
224 modest_window_mgr_new (void)
226 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
232 /* do we have uid? */
234 has_uid (GSList *list, const gchar *uid)
236 GSList *cursor = list;
242 if (cursor->data && strcmp (cursor->data, uid) == 0)
244 cursor = g_slist_next (cursor);
250 /* remove all from the list have have uid = uid */
252 remove_uid (GSList *list, const gchar *uid)
254 GSList *cursor = list, *start = list;
260 GSList *next = g_slist_next (cursor);
261 if (cursor->data && strcmp (cursor->data, uid) == 0) {
262 g_free (cursor->data);
263 start = g_slist_delete_link (start, cursor);
272 append_uid (GSList *list, const gchar *uid)
274 return g_slist_append (list, g_strdup(uid));
280 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
282 ModestWindowMgrPrivate *priv;
285 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
286 g_return_if_fail (TNY_IS_HEADER(header));
288 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
289 uid = modest_tny_folder_get_header_unique_id (header);
292 uid = g_strdup (alt_uid);
294 if (!has_uid (priv->preregistered_uids, uid)) {
295 g_debug ("registering new uid %s", uid);
296 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
298 g_debug ("already had uid %s", uid);
304 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
306 ModestWindowMgrPrivate *priv;
309 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
310 g_return_if_fail (TNY_IS_HEADER(header));
312 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
313 uid = modest_tny_folder_get_header_unique_id (header);
315 if (!has_uid (priv->preregistered_uids, uid)) {
316 g_debug ("trying to unregister non-existing uid %s", uid);
317 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
319 g_debug ("unregistering uid %s", uid);
321 if (has_uid (priv->preregistered_uids, uid)) {
322 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
323 if (has_uid (priv->preregistered_uids, uid))
324 g_debug ("BUG: uid %s NOT removed", uid);
326 g_debug ("uid %s removed", uid);
333 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
336 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
338 /* we don't need 'self', but for API consistency... */
339 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
341 g_return_if_fail (win && GTK_IS_WINDOW(win));
342 g_return_if_fail (help_id);
344 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
345 g_strdup(help_id), g_free);
350 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
352 const gchar* help_id = NULL;
354 /* we don't need 'self', but for API consistency... */
355 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
357 g_return_val_if_fail (win, NULL);
358 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
360 if (MODEST_IS_MAIN_WINDOW (win)) {
361 GtkWidget *folder_view;
362 TnyFolderStore *folder_store;
364 /* Get selected folder */
365 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
366 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
367 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
370 if (folder_store && TNY_IS_FOLDER (folder_store)) {
371 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
373 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
376 g_object_unref (folder_store);
380 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
386 compare_msguids (ModestWindow *win,
389 const gchar *msg_uid;
391 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
394 /* Get message uid from msg window */
395 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
396 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
397 if (msg_uid && uid &&!strcmp (msg_uid, uid))
400 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
403 if (msg_uid && uid &&!strcmp (msg_uid, uid))
410 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
412 ModestWindowMgrPrivate *priv = NULL;
414 gboolean ret_value = FALSE;
416 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
417 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
419 /* delete-event handler already removes window_list item, */
420 /* so no next its required on this loop */
421 wins = priv->window_list;
423 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
425 wins = priv->window_list;
431 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
434 ModestWindowMgrPrivate *priv = NULL;
436 gboolean has_header, has_window = FALSE;
439 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
440 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
442 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
444 uid = modest_tny_folder_get_header_unique_id (header);
449 has_header = has_uid (priv->preregistered_uids, uid);
451 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
455 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
456 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
457 g_debug ("not a valid window!");
459 g_debug ("found a window");
460 *win = MODEST_WINDOW (item->data);
466 return has_header || has_window;
470 get_show_toolbar_key (GType window_type,
473 const gchar *key = NULL;
475 if (window_type == MODEST_TYPE_MAIN_WINDOW)
477 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
478 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
479 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
481 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
482 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
483 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
485 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
486 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
488 g_return_val_if_reached (NULL);
494 modest_window_mgr_register_window (ModestWindowMgr *self,
495 ModestWindow *window)
498 ModestWindowMgrPrivate *priv;
502 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
503 g_return_if_fail (GTK_IS_WINDOW (window));
505 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
507 win = g_list_find (priv->window_list, window);
509 g_warning ("%s: trying to re-register a window",
514 /* Check that it's not a second main window */
515 if (MODEST_IS_MAIN_WINDOW (window)) {
516 if (priv->main_window) {
517 g_warning ("%s: trying to register a second main window",
521 priv->main_window = window;
525 /* remove from the list of pre-registered uids */
526 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
527 const gchar *uid = modest_msg_view_window_get_message_uid
528 (MODEST_MSG_VIEW_WINDOW (window));
530 if (!has_uid (priv->preregistered_uids, uid))
531 g_debug ("weird: no uid for window (%s)", uid);
533 g_debug ("registering window for %s", uid ? uid : "<none>");
535 priv->preregistered_uids =
536 remove_uid (priv->preregistered_uids,
537 modest_msg_view_window_get_message_uid
538 (MODEST_MSG_VIEW_WINDOW (window)));
539 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
540 const gchar *uid = modest_msg_edit_window_get_message_uid
541 (MODEST_MSG_EDIT_WINDOW (window));
543 g_debug ("registering window for %s", uid);
545 priv->preregistered_uids =
546 remove_uid (priv->preregistered_uids,
547 modest_msg_edit_window_get_message_uid
548 (MODEST_MSG_EDIT_WINDOW (window)));
551 /* Add to list. Keep a reference to the window */
552 g_object_ref (window);
553 priv->window_list = g_list_prepend (priv->window_list, window);
555 /* Listen to object destruction */
556 handler_id = g_malloc0 (sizeof (gint));
557 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
558 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
560 /* If there is a msg view window, let the main window listen the msg-changed signal */
561 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
563 handler = g_malloc0 (sizeof (gulong));
564 *handler = g_signal_connect (window, "msg-changed",
565 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
567 g_hash_table_insert (priv->viewer_handlers, window, handler);
570 /* Put into fullscreen if needed */
571 if (priv->fullscreen_mode)
572 gtk_window_fullscreen (GTK_WINDOW (window));
574 /* Show/hide toolbar & fullscreen */
575 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
576 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
580 on_window_destroy (ModestWindow *window,
582 ModestWindowMgr *self)
584 gint dialog_response = GTK_RESPONSE_NONE;
586 /* Specific stuff first */
587 if (MODEST_IS_MAIN_WINDOW (window)) {
588 ModestWindowMgrPrivate *priv;
589 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
591 /* If more than one window already opened */
592 if (g_list_length (priv->window_list) > 1) {
594 /* Create the confirmation dialog MSG-NOT308 */
595 dialog_response = modest_platform_run_confirmation_dialog (
596 GTK_WINDOW (window), _("emev_nc_close_windows"));
598 /* If the user wants to close all the windows */
599 if ((dialog_response == GTK_RESPONSE_OK)
600 || (dialog_response == GTK_RESPONSE_ACCEPT)
601 || (dialog_response == GTK_RESPONSE_YES))
603 GList *iter = priv->window_list;
605 if (iter->data != window) {
606 GList *tmp = iter->next;
607 on_window_destroy (MODEST_WINDOW (iter->data),
612 iter = g_list_next (iter);
623 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
624 gboolean sent = FALSE;
625 gint response = GTK_RESPONSE_ACCEPT;
626 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
627 /* Save currently edited message to Drafts if it was not sent */
628 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
630 /* Raise the window if it's minimized */
631 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
632 gtk_window_present (GTK_WINDOW (window));
635 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
636 _("mcen_nc_no_email_message_modified_save_changes"));
638 if (response != GTK_RESPONSE_CANCEL)
639 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
644 /* Unregister window */
645 modest_window_mgr_unregister_window (self, window);
651 disconnect_msg_changed (gpointer key,
656 handler_id = GPOINTER_TO_UINT(value);
658 if (key && G_IS_OBJECT(key))
659 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
663 modest_window_mgr_unregister_window (ModestWindowMgr *self,
664 ModestWindow *window)
667 ModestWindowMgrPrivate *priv;
668 gulong *tmp, handler_id;
670 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
671 g_return_if_fail (MODEST_IS_WINDOW (window));
673 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
675 win = g_list_find (priv->window_list, window);
677 g_warning ("Trying to unregister a window that has not being registered yet");
681 /* If it's the main window unset it */
682 if (priv->main_window == window) {
683 priv->main_window = NULL;
685 /* Disconnect all emissions of msg-changed */
686 if (priv->viewer_handlers) {
687 g_hash_table_foreach (priv->viewer_handlers,
688 disconnect_msg_changed,
690 g_hash_table_destroy (priv->viewer_handlers);
691 priv->viewer_handlers = NULL;
695 /* Remove the viewer window handler from the hash table. The
696 HashTable could not exist if the main window was closeed
697 when there were other windows remaining */
698 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
699 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
700 /* If the viewer was created without a main window
701 (for example when opening a message through D-Bus
702 the viewer handlers was not registered */
704 g_signal_handler_disconnect (window, *tmp);
705 g_hash_table_remove (priv->viewer_handlers, window);
710 modest_window_save_state (window);
712 /* Remove from list & hash table */
713 priv->window_list = g_list_remove_link (priv->window_list, win);
714 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
716 g_hash_table_remove (priv->destroy_handlers, window);
718 /* Disconnect the "delete-event" handler, we won't need it anymore */
719 g_signal_handler_disconnect (window, handler_id);
721 /* Disconnect all the window signals */
722 modest_window_disconnect_signals (window);
724 /* Destroy the window */
725 gtk_widget_destroy (win->data);
727 /* If there are no more windows registered emit the signal */
728 if (priv->window_list == NULL)
729 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
735 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
738 ModestWindowMgrPrivate *priv;
742 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
744 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
746 /* If there is no change do nothing */
747 if (priv->fullscreen_mode == on)
750 priv->fullscreen_mode = on;
752 conf = modest_runtime_get_conf ();
755 win = priv->window_list;
758 const gchar *key = NULL;
760 /* Getting this from gconf everytime is not that
761 expensive, we'll do it just a few times */
762 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
763 show = modest_conf_get_bool (conf, key, NULL);
765 /* Set fullscreen/unfullscreen */
767 gtk_window_fullscreen (GTK_WINDOW (win->data));
769 gtk_window_unfullscreen (GTK_WINDOW (win->data));
771 /* Show/Hide toolbar */
772 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
774 win = g_list_next (win);
779 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
781 ModestWindowMgrPrivate *priv;
783 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
785 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
787 return priv->fullscreen_mode;
791 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
793 gboolean show_toolbars,
796 ModestWindowMgrPrivate *priv;
798 const gchar *key = NULL;
800 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
802 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
803 conf = modest_runtime_get_conf ();
805 /* If nothing changes then return */
806 key = get_show_toolbar_key (window_type, fullscreen);
807 conf = modest_runtime_get_conf ();
808 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
812 modest_conf_set_bool (conf, key, show_toolbars, NULL);
814 /* Apply now if the view mode is the right one */
815 if ((fullscreen && priv->fullscreen_mode) ||
816 (!fullscreen && !priv->fullscreen_mode)) {
818 GList *win = priv->window_list;
821 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
822 modest_window_show_toolbar (MODEST_WINDOW (win->data),
824 win = g_list_next (win);
830 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
832 ModestWindowMgrPrivate *priv;
834 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
835 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
837 /* create the main window, if it hasn't been created yet */
838 if (!priv->main_window && create) {
839 /* modest_window_mgr_register_window will set priv->main_window */
840 modest_window_mgr_register_window (self, modest_main_window_new ());
841 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
844 return priv->main_window;
849 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
851 ModestWindowMgrPrivate *priv;
853 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
854 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
856 return priv->main_window != NULL;
861 modest_window_mgr_get_modal (ModestWindowMgr *self)
863 ModestWindowMgrPrivate *priv;
865 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
866 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
868 return g_queue_peek_head (priv->modal_windows);
873 modest_window_mgr_set_modal (ModestWindowMgr *self,
876 GtkWindow *old_modal;
877 ModestWindowMgrPrivate *priv;
879 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
880 g_return_if_fail (GTK_IS_WINDOW (window));
882 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
883 g_mutex_lock (priv->queue_lock);
884 old_modal = g_queue_peek_head (priv->modal_windows);
885 g_mutex_unlock (priv->queue_lock);
888 gtk_window_set_modal (window, TRUE);
890 /* un-modalize the old one; the one on top should be the
892 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
893 gtk_window_set_modal (window, TRUE);
896 /* this will be the new modal window */
897 g_mutex_lock (priv->queue_lock);
898 g_queue_push_head (priv->modal_windows, window);
899 g_mutex_unlock (priv->queue_lock);
901 if (GTK_IS_DIALOG (window))
902 /* Note that response is not always enough because it
903 could be captured and removed easily by dialogs but
904 works for most of situations */
905 priv->modal_handler_uids =
906 modest_signal_mgr_connect (priv->modal_handler_uids,
909 G_CALLBACK (on_modal_dialog_close),
912 priv->modal_handler_uids =
913 modest_signal_mgr_connect (priv->modal_handler_uids,
916 G_CALLBACK (on_modal_window_close),
922 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
924 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
925 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
927 /* Forget this window,
928 * so hibernation will be allowed again if no windows are remembered: */
929 priv->windows_that_prevent_hibernation =
930 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
934 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
936 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
937 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
939 GtkWindow *window = GTK_WINDOW (widget);
941 priv->windows_that_prevent_hibernation =
942 g_slist_append (priv->windows_that_prevent_hibernation, window);
944 /* Allow hibernation again when the window has been hidden: */
945 g_signal_connect (window, "hide",
946 G_CALLBACK (on_nonhibernating_window_hide), self);
950 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
953 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
955 if (GTK_WIDGET_VISIBLE(window)) {
956 on_nonhibernating_window_show (GTK_WIDGET (window), self);
958 /* Wait for it to be shown: */
959 g_signal_connect (window, "show",
960 G_CALLBACK (on_nonhibernating_window_show), self);
965 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
967 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
969 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
971 /* Prevent hibernation if any open windows are currently
972 * preventing hibernation: */
973 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
978 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
980 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
982 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
984 /* Iterate over all windows */
985 GList *win = priv->window_list;
987 ModestWindow *window = MODEST_WINDOW (win->data);
989 /* This calls the vfunc,
990 * so each window can do its own thing: */
991 modest_window_save_state (window);
994 win = g_list_next (win);
999 idle_top_modal (gpointer data)
1001 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1002 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1005 /* Get the top modal */
1006 g_mutex_lock (priv->queue_lock);
1007 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1008 g_mutex_unlock (priv->queue_lock);
1012 gtk_window_present (topmost);
1018 remove_modal_from_queue (GtkWidget *widget,
1019 ModestWindowMgr *self)
1021 ModestWindowMgrPrivate *priv;
1024 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1026 /* Remove from queue. We don't use remove, because we want to
1027 exit if the widget does not belong to the queue */
1028 g_mutex_lock (priv->queue_lock);
1029 item = g_queue_find (priv->modal_windows, widget);
1031 g_warning ("Trying to remove a modal window that is not registered");
1032 g_mutex_unlock (priv->queue_lock);
1035 g_queue_unlink (priv->modal_windows, item);
1036 g_mutex_unlock (priv->queue_lock);
1038 /* Disconnect handler */
1039 priv->modal_handler_uids =
1040 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1042 GTK_IS_DIALOG (widget) ?
1046 /* Schedule the next one for being shown */
1047 g_idle_add (idle_top_modal, self);
1051 on_modal_window_close (GtkWidget *widget,
1055 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1057 /* Remove modal window from queue */
1058 remove_modal_from_queue (widget, self);
1065 on_modal_dialog_close (GtkDialog *dialog,
1069 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1071 /* Remove modal window from queue */
1072 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1076 modest_window_mgr_num_windows (ModestWindowMgr *self)
1078 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1079 gint num_windows = 0;
1081 if (priv->window_list)
1082 num_windows = g_list_length (priv->window_list);