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"
39 #include "modest-debug.h"
42 /* 'private'/'protected' functions */
43 static void modest_window_mgr_class_init (ModestWindowMgrClass *klass);
44 static void modest_window_mgr_init (ModestWindowMgr *obj);
45 static void modest_window_mgr_finalize (GObject *obj);
47 static gboolean on_window_destroy (ModestWindow *window,
49 ModestWindowMgr *self);
51 static gboolean on_modal_window_close (GtkWidget *widget,
55 static void on_modal_dialog_close (GtkDialog *dialog,
59 static const gchar* get_show_toolbar_key (GType window_type,
64 WINDOW_LIST_EMPTY_SIGNAL,
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[NUM_SIGNALS] = {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 * ModestWindowMgr::window-list-empty
135 * @self: the #ModestWindowMgr that emits the signal
136 * @user_data: user data set when the signal handler was connected
138 * Issued whenever the window list becomes empty
140 signals[WINDOW_LIST_EMPTY_SIGNAL] =
141 g_signal_new ("window-list-empty",
142 G_TYPE_FROM_CLASS (gobject_class),
144 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
146 g_cclosure_marshal_VOID__VOID,
151 modest_window_mgr_init (ModestWindowMgr *obj)
153 ModestWindowMgrPrivate *priv;
155 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
156 priv->window_list = NULL;
157 priv->main_window = NULL;
158 priv->fullscreen_mode = FALSE;
160 priv->modal_windows = g_queue_new ();
161 priv->queue_lock = g_mutex_new ();
163 priv->preregistered_uids = NULL;
165 /* Could not initialize it from gconf, singletons are not
167 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
168 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
170 priv->closing_time = 0;
172 priv->modal_handler_uids = NULL;
176 modest_window_mgr_finalize (GObject *obj)
178 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
180 if (priv->window_list) {
181 GList *iter = priv->window_list;
182 /* unregister pending windows */
184 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
185 MODEST_WINDOW (iter->data));
186 iter = g_list_next (iter);
188 g_list_free (priv->window_list);
189 priv->window_list = NULL;
192 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
193 g_slist_free (priv->preregistered_uids);
196 /* Free the hash table with the handlers */
197 if (priv->destroy_handlers) {
198 g_hash_table_destroy (priv->destroy_handlers);
199 priv->destroy_handlers = NULL;
202 if (priv->viewer_handlers) {
203 g_hash_table_destroy (priv->viewer_handlers);
204 priv->viewer_handlers = NULL;
207 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
209 if (priv->modal_windows) {
210 g_mutex_lock (priv->queue_lock);
211 g_queue_free (priv->modal_windows);
212 priv->modal_windows = NULL;
213 g_mutex_unlock (priv->queue_lock);
215 g_mutex_free (priv->queue_lock);
217 /* Do not unref priv->main_window because it does not hold a
221 G_OBJECT_CLASS(parent_class)->finalize (obj);
225 modest_window_mgr_new (void)
227 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
233 /* do we have uid? */
235 has_uid (GSList *list, const gchar *uid)
237 GSList *cursor = list;
243 if (cursor->data && strcmp (cursor->data, uid) == 0)
245 cursor = g_slist_next (cursor);
251 /* remove all from the list have have uid = uid */
253 remove_uid (GSList *list, const gchar *uid)
255 GSList *cursor = list, *start = list;
261 GSList *next = g_slist_next (cursor);
262 if (cursor->data && strcmp (cursor->data, uid) == 0) {
263 g_free (cursor->data);
264 start = g_slist_delete_link (start, cursor);
273 append_uid (GSList *list, const gchar *uid)
275 return g_slist_append (list, g_strdup(uid));
281 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
283 ModestWindowMgrPrivate *priv;
286 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
287 g_return_if_fail (TNY_IS_HEADER(header));
289 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
290 uid = modest_tny_folder_get_header_unique_id (header);
293 uid = g_strdup (alt_uid);
295 if (!has_uid (priv->preregistered_uids, uid)) {
296 g_debug ("registering new uid %s", uid);
297 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
299 g_debug ("already had uid %s", uid);
305 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
307 ModestWindowMgrPrivate *priv;
310 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
311 g_return_if_fail (TNY_IS_HEADER(header));
313 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
314 uid = modest_tny_folder_get_header_unique_id (header);
316 if (!has_uid (priv->preregistered_uids, uid)) {
317 g_debug ("trying to unregister non-existing uid %s", uid);
318 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
320 g_debug ("unregistering uid %s", uid);
322 if (has_uid (priv->preregistered_uids, uid)) {
323 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
324 if (has_uid (priv->preregistered_uids, uid))
325 g_debug ("BUG: uid %s NOT removed", uid);
327 g_debug ("uid %s removed", uid);
334 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
337 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
339 /* we don't need 'self', but for API consistency... */
340 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
342 g_return_if_fail (win && GTK_IS_WINDOW(win));
343 g_return_if_fail (help_id);
345 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
346 g_strdup(help_id), g_free);
351 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
353 const gchar* help_id = NULL;
355 /* we don't need 'self', but for API consistency... */
356 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
358 g_return_val_if_fail (win, NULL);
359 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
361 if (MODEST_IS_MAIN_WINDOW (win)) {
362 GtkWidget *folder_view;
363 TnyFolderStore *folder_store;
365 /* Get selected folder */
366 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
367 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
368 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
371 if (folder_store && TNY_IS_FOLDER (folder_store)) {
372 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
374 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
377 g_object_unref (folder_store);
381 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
387 compare_msguids (ModestWindow *win,
390 const gchar *msg_uid;
392 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
395 /* Get message uid from msg window */
396 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
397 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
398 if (msg_uid && uid &&!strcmp (msg_uid, uid))
401 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
404 if (msg_uid && uid &&!strcmp (msg_uid, uid))
411 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
413 ModestWindowMgrPrivate *priv = NULL;
415 gboolean ret_value = FALSE;
417 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
418 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
420 /* delete-event handler already removes window_list item, */
421 /* so no next its required on this loop */
422 wins = priv->window_list;
424 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
426 wins = priv->window_list;
432 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
435 ModestWindowMgrPrivate *priv = NULL;
437 gboolean has_header, has_window = FALSE;
440 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
441 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
443 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
445 uid = modest_tny_folder_get_header_unique_id (header);
450 has_header = has_uid (priv->preregistered_uids, uid);
452 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
456 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
457 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
458 g_debug ("not a valid window!");
460 g_debug ("found a window");
461 *win = MODEST_WINDOW (item->data);
467 return has_header || has_window;
471 get_show_toolbar_key (GType window_type,
474 const gchar *key = NULL;
476 if (window_type == MODEST_TYPE_MAIN_WINDOW)
478 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
479 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
480 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
482 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
483 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
484 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
486 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
487 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
489 g_return_val_if_reached (NULL);
495 modest_window_mgr_register_window (ModestWindowMgr *self,
496 ModestWindow *window)
499 ModestWindowMgrPrivate *priv;
503 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
504 g_return_if_fail (GTK_IS_WINDOW (window));
506 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
508 win = g_list_find (priv->window_list, window);
510 /* this is for the case we want to register the window and it was already
511 * registered. We leave silently.
516 /* Check that it's not a second main window */
517 if (MODEST_IS_MAIN_WINDOW (window)) {
518 if (priv->main_window) {
519 g_warning ("%s: trying to register a second main window",
523 priv->main_window = window;
527 /* remove from the list of pre-registered uids */
528 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
529 const gchar *uid = modest_msg_view_window_get_message_uid
530 (MODEST_MSG_VIEW_WINDOW (window));
532 if (!has_uid (priv->preregistered_uids, uid))
533 g_debug ("weird: no uid for window (%s)", uid);
535 g_debug ("registering window for %s", uid ? uid : "<none>");
537 priv->preregistered_uids =
538 remove_uid (priv->preregistered_uids,
539 modest_msg_view_window_get_message_uid
540 (MODEST_MSG_VIEW_WINDOW (window)));
541 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
542 const gchar *uid = modest_msg_edit_window_get_message_uid
543 (MODEST_MSG_EDIT_WINDOW (window));
545 g_debug ("registering window for %s", uid);
547 priv->preregistered_uids =
548 remove_uid (priv->preregistered_uids,
549 modest_msg_edit_window_get_message_uid
550 (MODEST_MSG_EDIT_WINDOW (window)));
553 /* Add to list. Keep a reference to the window */
554 g_object_ref (window);
555 priv->window_list = g_list_prepend (priv->window_list, window);
557 /* Listen to object destruction */
558 handler_id = g_malloc0 (sizeof (gint));
559 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
560 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
562 /* If there is a msg view window, let the main window listen the msg-changed signal */
563 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
565 handler = g_malloc0 (sizeof (gulong));
566 *handler = g_signal_connect (window, "msg-changed",
567 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
569 g_hash_table_insert (priv->viewer_handlers, window, handler);
572 /* Put into fullscreen if needed */
573 if (priv->fullscreen_mode)
574 gtk_window_fullscreen (GTK_WINDOW (window));
576 /* Show/hide toolbar & fullscreen */
577 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
578 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
582 on_window_destroy (ModestWindow *window,
584 ModestWindowMgr *self)
586 gint dialog_response = GTK_RESPONSE_NONE;
588 /* Specific stuff first */
589 if (MODEST_IS_MAIN_WINDOW (window)) {
590 ModestWindowMgrPrivate *priv;
591 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
593 /* If more than one window already opened */
594 if (g_list_length (priv->window_list) > 1) {
596 /* Create the confirmation dialog MSG-NOT308 */
597 dialog_response = modest_platform_run_confirmation_dialog (
598 GTK_WINDOW (window), _("emev_nc_close_windows"));
600 /* If the user wants to close all the windows */
601 if ((dialog_response == GTK_RESPONSE_OK)
602 || (dialog_response == GTK_RESPONSE_ACCEPT)
603 || (dialog_response == GTK_RESPONSE_YES))
605 GList *iter = priv->window_list;
607 if (iter->data != window) {
608 GList *tmp = iter->next;
609 on_window_destroy (MODEST_WINDOW (iter->data),
614 iter = g_list_next (iter);
625 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
626 gboolean sent = FALSE;
627 gint response = GTK_RESPONSE_ACCEPT;
628 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
629 /* Save currently edited message to Drafts if it was not sent */
630 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
632 /* Raise the window if it's minimized */
633 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
634 gtk_window_present (GTK_WINDOW (window));
637 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
638 _("mcen_nc_no_email_message_modified_save_changes"));
640 if (response != GTK_RESPONSE_CANCEL)
641 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
646 /* Unregister window */
647 modest_window_mgr_unregister_window (self, window);
653 disconnect_msg_changed (gpointer key,
658 handler_id = GPOINTER_TO_UINT(value);
660 if (key && G_IS_OBJECT(key))
661 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
665 modest_window_mgr_unregister_window (ModestWindowMgr *self,
666 ModestWindow *window)
669 ModestWindowMgrPrivate *priv;
670 gulong *tmp, handler_id;
672 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
673 g_return_if_fail (MODEST_IS_WINDOW (window));
675 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
677 win = g_list_find (priv->window_list, window);
679 g_warning ("Trying to unregister a window that has not being registered yet");
683 /* If it's the main window unset it */
684 if (priv->main_window == window) {
685 priv->main_window = NULL;
687 /* Disconnect all emissions of msg-changed */
688 if (priv->viewer_handlers) {
689 g_hash_table_foreach (priv->viewer_handlers,
690 disconnect_msg_changed,
692 g_hash_table_destroy (priv->viewer_handlers);
693 priv->viewer_handlers = NULL;
697 /* Remove the viewer window handler from the hash table. The
698 HashTable could not exist if the main window was closeed
699 when there were other windows remaining */
700 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
701 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
702 /* If the viewer was created without a main window
703 (for example when opening a message through D-Bus
704 the viewer handlers was not registered */
706 g_signal_handler_disconnect (window, *tmp);
707 g_hash_table_remove (priv->viewer_handlers, window);
712 modest_window_save_state (window);
714 /* Remove from list & hash table */
715 priv->window_list = g_list_remove_link (priv->window_list, win);
716 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
718 g_hash_table_remove (priv->destroy_handlers, window);
720 /* Disconnect the "delete-event" handler, we won't need it anymore */
721 g_signal_handler_disconnect (window, handler_id);
723 /* Disconnect all the window signals */
724 modest_window_disconnect_signals (window);
726 /* Destroy the window */
727 gtk_widget_destroy (win->data);
729 /* If there are no more windows registered emit the signal */
730 if (priv->window_list == NULL)
731 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
737 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
740 ModestWindowMgrPrivate *priv;
744 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
746 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
748 /* If there is no change do nothing */
749 if (priv->fullscreen_mode == on)
752 priv->fullscreen_mode = on;
754 conf = modest_runtime_get_conf ();
757 win = priv->window_list;
760 const gchar *key = NULL;
762 /* Getting this from gconf everytime is not that
763 expensive, we'll do it just a few times */
764 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
765 show = modest_conf_get_bool (conf, key, NULL);
767 /* Set fullscreen/unfullscreen */
769 gtk_window_fullscreen (GTK_WINDOW (win->data));
771 gtk_window_unfullscreen (GTK_WINDOW (win->data));
773 /* Show/Hide toolbar */
774 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
776 win = g_list_next (win);
781 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
783 ModestWindowMgrPrivate *priv;
785 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
787 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
789 return priv->fullscreen_mode;
793 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
795 gboolean show_toolbars,
798 ModestWindowMgrPrivate *priv;
800 const gchar *key = NULL;
802 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
804 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
805 conf = modest_runtime_get_conf ();
807 /* If nothing changes then return */
808 key = get_show_toolbar_key (window_type, fullscreen);
809 conf = modest_runtime_get_conf ();
810 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
814 modest_conf_set_bool (conf, key, show_toolbars, NULL);
816 /* Apply now if the view mode is the right one */
817 if ((fullscreen && priv->fullscreen_mode) ||
818 (!fullscreen && !priv->fullscreen_mode)) {
820 GList *win = priv->window_list;
823 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
824 modest_window_show_toolbar (MODEST_WINDOW (win->data),
826 win = g_list_next (win);
832 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
834 ModestWindowMgrPrivate *priv;
836 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
837 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
839 /* create the main window, if it hasn't been created yet */
840 if (!priv->main_window && create) {
841 /* modest_window_mgr_register_window will set priv->main_window */
842 modest_window_mgr_register_window (self, modest_main_window_new ());
844 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
848 return priv->main_window;
853 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
855 ModestWindowMgrPrivate *priv;
857 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
858 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
860 return priv->main_window != NULL;
865 modest_window_mgr_get_modal (ModestWindowMgr *self)
867 ModestWindowMgrPrivate *priv;
869 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
870 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
872 return g_queue_peek_head (priv->modal_windows);
877 modest_window_mgr_set_modal (ModestWindowMgr *self,
880 GtkWindow *old_modal;
881 ModestWindowMgrPrivate *priv;
883 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
884 g_return_if_fail (GTK_IS_WINDOW (window));
886 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
887 g_mutex_lock (priv->queue_lock);
888 old_modal = g_queue_peek_head (priv->modal_windows);
889 g_mutex_unlock (priv->queue_lock);
892 gtk_window_set_modal (window, TRUE);
894 /* un-modalize the old one; the one on top should be the
896 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
897 gtk_window_set_modal (window, TRUE);
900 /* this will be the new modal window */
901 g_mutex_lock (priv->queue_lock);
902 g_queue_push_head (priv->modal_windows, window);
903 g_mutex_unlock (priv->queue_lock);
905 if (GTK_IS_DIALOG (window))
906 /* Note that response is not always enough because it
907 could be captured and removed easily by dialogs but
908 works for most of situations */
909 priv->modal_handler_uids =
910 modest_signal_mgr_connect (priv->modal_handler_uids,
913 G_CALLBACK (on_modal_dialog_close),
916 priv->modal_handler_uids =
917 modest_signal_mgr_connect (priv->modal_handler_uids,
920 G_CALLBACK (on_modal_window_close),
926 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
928 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
929 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
931 /* Forget this window,
932 * so hibernation will be allowed again if no windows are remembered: */
933 priv->windows_that_prevent_hibernation =
934 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
938 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
940 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
941 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
943 GtkWindow *window = GTK_WINDOW (widget);
945 priv->windows_that_prevent_hibernation =
946 g_slist_append (priv->windows_that_prevent_hibernation, window);
948 /* Allow hibernation again when the window has been hidden: */
949 g_signal_connect (window, "hide",
950 G_CALLBACK (on_nonhibernating_window_hide), self);
954 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
957 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
959 if (GTK_WIDGET_VISIBLE(window)) {
960 on_nonhibernating_window_show (GTK_WIDGET (window), self);
962 /* Wait for it to be shown: */
963 g_signal_connect (window, "show",
964 G_CALLBACK (on_nonhibernating_window_show), self);
969 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
971 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
973 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
975 /* Prevent hibernation if any open windows are currently
976 * preventing hibernation: */
977 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
982 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
984 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
986 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
988 /* Iterate over all windows */
989 GList *win = priv->window_list;
991 ModestWindow *window = MODEST_WINDOW (win->data);
993 /* This calls the vfunc,
994 * so each window can do its own thing: */
995 modest_window_save_state (window);
998 win = g_list_next (win);
1003 idle_top_modal (gpointer data)
1005 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1006 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1009 /* Get the top modal */
1010 g_mutex_lock (priv->queue_lock);
1011 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1012 g_mutex_unlock (priv->queue_lock);
1016 gtk_window_present (topmost);
1022 remove_modal_from_queue (GtkWidget *widget,
1023 ModestWindowMgr *self)
1025 ModestWindowMgrPrivate *priv;
1028 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1030 /* Remove from queue. We don't use remove, because we want to
1031 exit if the widget does not belong to the queue */
1032 g_mutex_lock (priv->queue_lock);
1033 item = g_queue_find (priv->modal_windows, widget);
1035 g_warning ("Trying to remove a modal window that is not registered");
1036 g_mutex_unlock (priv->queue_lock);
1039 g_queue_unlink (priv->modal_windows, item);
1040 g_mutex_unlock (priv->queue_lock);
1042 /* Disconnect handler */
1043 priv->modal_handler_uids =
1044 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1046 GTK_IS_DIALOG (widget) ?
1050 /* Schedule the next one for being shown */
1051 g_idle_add (idle_top_modal, self);
1055 on_modal_window_close (GtkWidget *widget,
1059 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1061 /* Remove modal window from queue */
1062 remove_modal_from_queue (widget, self);
1069 on_modal_dialog_close (GtkDialog *dialog,
1073 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1075 /* Remove modal window from queue */
1076 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1080 modest_window_mgr_num_windows (ModestWindowMgr *self)
1082 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1083 gint num_windows = 0;
1085 if (priv->window_list)
1086 num_windows = g_list_length (priv->window_list);