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_destroy (GtkObject *object,
58 static void on_modal_dialog_close (GtkDialog *dialog,
62 static const gchar* get_show_toolbar_key (GType window_type,
67 WINDOW_LIST_EMPTY_SIGNAL,
71 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
72 struct _ModestWindowMgrPrivate {
76 ModestWindow *main_window;
79 GQueue *modal_windows;
81 gboolean fullscreen_mode;
83 GSList *windows_that_prevent_hibernation;
84 GSList *preregistered_uids;
85 GHashTable *destroy_handlers;
86 GHashTable *viewer_handlers;
87 GSList *window_state_uids;
91 GSList *modal_handler_uids;
92 GtkWidget *cached_view;
93 GtkWidget *cached_editor;
94 guint idle_load_view_id;
95 guint idle_load_editor_id;
97 ModestWindow *current_top;
99 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
100 MODEST_TYPE_WINDOW_MGR, \
101 ModestWindowMgrPrivate))
103 static GObjectClass *parent_class = NULL;
105 /* uncomment the following if you have defined any signals */
106 static guint signals[NUM_SIGNALS] = {0};
109 modest_window_mgr_get_type (void)
111 static GType my_type = 0;
113 static const GTypeInfo my_info = {
114 sizeof(ModestWindowMgrClass),
115 NULL, /* base init */
116 NULL, /* base finalize */
117 (GClassInitFunc) modest_window_mgr_class_init,
118 NULL, /* class finalize */
119 NULL, /* class data */
120 sizeof(ModestWindowMgr),
122 (GInstanceInitFunc) modest_window_mgr_init,
125 my_type = g_type_register_static (G_TYPE_OBJECT,
133 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
135 GObjectClass *gobject_class;
136 gobject_class = (GObjectClass*) klass;
138 parent_class = g_type_class_peek_parent (klass);
139 gobject_class->finalize = modest_window_mgr_finalize;
141 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
145 * ModestWindowMgr::window-list-empty
146 * @self: the #ModestWindowMgr that emits the signal
147 * @user_data: user data set when the signal handler was connected
149 * Issued whenever the window list becomes empty
151 signals[WINDOW_LIST_EMPTY_SIGNAL] =
152 g_signal_new ("window-list-empty",
153 G_TYPE_FROM_CLASS (gobject_class),
155 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
157 g_cclosure_marshal_VOID__VOID,
162 idle_load_view (ModestWindowMgr *mgr)
164 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
166 priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
167 priv->idle_load_view_id = 0;
172 idle_load_editor (ModestWindowMgr *mgr)
174 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
176 priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
177 priv->idle_load_editor_id = 0;
182 load_new_view (ModestWindowMgr *self)
184 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
185 if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
186 priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
190 load_new_editor (ModestWindowMgr *self)
192 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
193 if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
194 priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
198 modest_window_mgr_init (ModestWindowMgr *obj)
200 ModestWindowMgrPrivate *priv;
202 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
203 priv->window_list = NULL;
204 priv->banner_counter = 0;
205 priv->main_window = NULL;
206 priv->fullscreen_mode = FALSE;
207 priv->current_top = NULL;
208 priv->window_state_uids = NULL;
210 priv->modal_windows = g_queue_new ();
211 priv->queue_lock = g_mutex_new ();
213 priv->preregistered_uids = NULL;
215 /* Could not initialize it from gconf, singletons are not
217 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
218 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
220 priv->closing_time = 0;
222 priv->modal_handler_uids = NULL;
223 priv->cached_view = NULL;
224 priv->cached_editor = NULL;
228 modest_window_mgr_finalize (GObject *obj)
230 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
232 if (priv->idle_load_view_id > 0) {
233 g_source_remove (priv->idle_load_view_id);
234 priv->idle_load_view_id = 0;
237 if (priv->idle_load_editor_id > 0) {
238 g_source_remove (priv->idle_load_editor_id);
239 priv->idle_load_editor_id = 0;
242 if (priv->cached_view) {
243 gtk_widget_destroy (priv->cached_view);
244 priv->cached_view = NULL;
246 if (priv->cached_editor) {
247 gtk_widget_destroy (priv->cached_editor);
248 priv->cached_editor = NULL;
251 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
252 priv->window_state_uids = NULL;
254 if (priv->window_list) {
255 GList *iter = priv->window_list;
256 /* unregister pending windows */
258 ModestWindow *window = (ModestWindow *) iter->data;
259 iter = g_list_next (iter);
260 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), window);
262 g_list_free (priv->window_list);
263 priv->window_list = NULL;
266 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
267 g_slist_free (priv->preregistered_uids);
270 /* Free the hash table with the handlers */
271 if (priv->destroy_handlers) {
272 g_hash_table_destroy (priv->destroy_handlers);
273 priv->destroy_handlers = NULL;
276 if (priv->viewer_handlers) {
277 g_hash_table_destroy (priv->viewer_handlers);
278 priv->viewer_handlers = NULL;
281 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
282 priv->modal_handler_uids = NULL;
284 if (priv->modal_windows) {
285 g_mutex_lock (priv->queue_lock);
286 g_queue_free (priv->modal_windows);
287 priv->modal_windows = NULL;
288 g_mutex_unlock (priv->queue_lock);
290 g_mutex_free (priv->queue_lock);
292 /* Do not unref priv->main_window because it does not hold a
296 G_OBJECT_CLASS(parent_class)->finalize (obj);
300 modest_window_mgr_new (void)
302 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
308 /* do we have uid? */
310 has_uid (GSList *list, const gchar *uid)
312 GSList *cursor = list;
318 if (cursor->data && strcmp (cursor->data, uid) == 0)
320 cursor = g_slist_next (cursor);
326 /* remove all from the list have have uid = uid */
328 remove_uid (GSList *list, const gchar *uid)
330 GSList *cursor = list, *start = list;
336 GSList *next = g_slist_next (cursor);
337 if (cursor->data && strcmp (cursor->data, uid) == 0) {
338 g_free (cursor->data);
339 start = g_slist_delete_link (start, cursor);
348 append_uid (GSList *list, const gchar *uid)
350 return g_slist_append (list, g_strdup(uid));
356 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
358 ModestWindowMgrPrivate *priv;
361 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
362 g_return_if_fail (TNY_IS_HEADER(header));
364 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
365 uid = modest_tny_folder_get_header_unique_id (header);
368 uid = g_strdup (alt_uid);
370 if (!has_uid (priv->preregistered_uids, uid)) {
371 MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
372 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
374 MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
380 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
382 ModestWindowMgrPrivate *priv;
385 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
386 g_return_if_fail (TNY_IS_HEADER(header));
388 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
389 uid = modest_tny_folder_get_header_unique_id (header);
391 if (!has_uid (priv->preregistered_uids, uid)) {
392 MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
393 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
395 MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
397 if (has_uid (priv->preregistered_uids, uid)) {
398 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
399 if (has_uid (priv->preregistered_uids, uid))
400 g_debug ("BUG: uid %s NOT removed", uid);
402 MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
409 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
412 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
414 /* we don't need 'self', but for API consistency... */
415 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
417 g_return_if_fail (win && GTK_IS_WINDOW(win));
418 g_return_if_fail (help_id);
420 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
421 g_strdup(help_id), g_free);
426 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
428 /* we don't need 'self', but for API consistency... */
429 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR (self), NULL);
430 g_return_val_if_fail (win, NULL);
432 return g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
436 compare_msguids (ModestWindow *win,
439 const gchar *msg_uid;
441 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
444 /* Get message uid from msg window */
445 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
446 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
447 if (msg_uid && uid &&!strcmp (msg_uid, uid))
450 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
453 if (msg_uid && uid &&!strcmp (msg_uid, uid))
460 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
462 ModestWindowMgrPrivate *priv = NULL;
463 gboolean ret_value = FALSE;
465 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
466 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
468 /* If there is a main window then try to close it, and it will
469 close the others if needed */
470 if (priv->main_window) {
471 g_signal_emit_by_name (priv->main_window, "delete-event", NULL, &ret_value);
473 GList *wins = NULL, *next = NULL;
475 /* delete-event handler actually removes window_list item, */
476 wins = priv->window_list;
478 next = g_list_next (wins);
479 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
487 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
490 ModestWindowMgrPrivate *priv = NULL;
492 gboolean has_header, has_window = FALSE;
495 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
496 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
498 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
500 uid = modest_tny_folder_get_header_unique_id (header);
505 has_header = has_uid (priv->preregistered_uids, uid);
507 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
511 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
512 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
513 g_debug ("not a valid window!");
515 g_debug ("found a window");
516 *win = MODEST_WINDOW (item->data);
522 return has_header || has_window;
526 get_show_toolbar_key (GType window_type,
529 const gchar *key = NULL;
531 if (window_type == MODEST_TYPE_MAIN_WINDOW)
533 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
534 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
535 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
537 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
538 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
539 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
541 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
542 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
544 g_return_val_if_reached (NULL);
549 #ifndef MODEST_TOOLKIT_GTK
551 on_window_is_topmost (GObject *gobject,
555 ModestWindowMgr *self;
556 ModestWindowMgrPrivate *priv;
557 ModestWindow *win = (ModestWindow *) gobject;
559 g_return_if_fail (MODEST_IS_WINDOW_MGR (user_data));
561 self = MODEST_WINDOW_MGR (user_data);
562 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
564 if (hildon_window_get_is_topmost (HILDON_WINDOW (win)))
565 priv->current_top = win;
570 on_window_state_event (GtkWidget *widget,
571 GdkEventWindowState *event,
574 ModestWindowMgr *self;
575 ModestWindowMgrPrivate *priv;
577 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (user_data), FALSE);
579 self = MODEST_WINDOW_MGR (user_data);
580 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
583 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN)
584 g_print ("GDK_WINDOW_STATE_WITHDRAWN\n");
585 if (event->changed_mask & GDK_WINDOW_STATE_ICONIFIED)
586 g_print ("GDK_WINDOW_STATE_ICONIFIED\n");
587 if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED)
588 g_print ("GDK_WINDOW_STATE_MAXIMIZED\n");
589 if (event->changed_mask & GDK_WINDOW_STATE_STICKY)
590 g_print ("GDK_WINDOW_STATE_STICKY\n");
591 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
592 g_print ("GDK_WINDOW_STATE_FULLSCREEN\n");
593 if (event->changed_mask & GDK_WINDOW_STATE_ABOVE)
594 g_print ("GDK_WINDOW_STATE_ABOVE\n");
595 if (event->changed_mask & GDK_WINDOW_STATE_BELOW)
596 g_print ("GDK_WINDOW_STATE_BELOW\n");
598 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN ||
599 event->changed_mask & GDK_WINDOW_STATE_ABOVE) {
600 priv->current_top = MODEST_WINDOW (widget);
608 modest_window_mgr_register_window (ModestWindowMgr *self,
609 ModestWindow *window)
612 ModestWindowMgrPrivate *priv;
616 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
617 g_return_if_fail (GTK_IS_WINDOW (window));
619 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
621 win = g_list_find (priv->window_list, window);
623 /* this is for the case we want to register the window and it was already
624 * registered. We leave silently.
629 /* Check that it's not a second main window */
630 if (MODEST_IS_MAIN_WINDOW (window)) {
631 if (priv->main_window) {
632 g_warning ("%s: trying to register a second main window",
636 priv->main_window = window;
637 load_new_view (self);
638 load_new_editor (self);
642 /* remove from the list of pre-registered uids */
643 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
644 const gchar *uid = modest_msg_view_window_get_message_uid
645 (MODEST_MSG_VIEW_WINDOW (window));
647 if (!has_uid (priv->preregistered_uids, uid))
648 g_debug ("weird: no uid for window (%s)", uid);
650 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
652 priv->preregistered_uids =
653 remove_uid (priv->preregistered_uids,
654 modest_msg_view_window_get_message_uid
655 (MODEST_MSG_VIEW_WINDOW (window)));
656 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
657 const gchar *uid = modest_msg_edit_window_get_message_uid
658 (MODEST_MSG_EDIT_WINDOW (window));
660 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
662 priv->preregistered_uids =
663 remove_uid (priv->preregistered_uids,
664 modest_msg_edit_window_get_message_uid
665 (MODEST_MSG_EDIT_WINDOW (window)));
668 /* Add to list. Keep a reference to the window */
669 g_object_ref (window);
670 priv->window_list = g_list_prepend (priv->window_list, window);
672 /* Listen to window state changes. Unfortunately
673 window-state-event does not properly work for the Maemo
674 version, so we need to use is-topmost and the ifdef */
675 #ifndef MODEST_TOOLKIT_GTK
676 priv->window_state_uids =
677 modest_signal_mgr_connect (priv->window_state_uids,
679 "notify::is-topmost",
680 G_CALLBACK (on_window_is_topmost),
683 priv->window_state_uids =
684 modest_signal_mgr_connect (priv->window_state_uids,
686 "window-state-event",
687 G_CALLBACK (on_window_state_event),
690 /* Listen to object destruction */
691 handler_id = g_malloc0 (sizeof (gint));
692 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
693 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
695 /* If there is a msg view window, let the main window listen the msg-changed signal */
696 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
698 handler = g_malloc0 (sizeof (gulong));
699 *handler = g_signal_connect (window, "msg-changed",
700 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
702 g_hash_table_insert (priv->viewer_handlers, window, handler);
705 /* Put into fullscreen if needed */
706 if (priv->fullscreen_mode)
707 gtk_window_fullscreen (GTK_WINDOW (window));
709 /* Show/hide toolbar & fullscreen */
710 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
711 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
715 cancel_window_operations (ModestWindow *window)
717 GSList* pending_ops = NULL;
719 /* cancel open and receive operations */
720 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
722 while (pending_ops != NULL) {
723 ModestMailOperationTypeOperation type;
724 GSList* tmp_list = NULL;
726 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
727 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
728 modest_mail_operation_cancel (pending_ops->data);
730 g_object_unref (G_OBJECT (pending_ops->data));
731 tmp_list = pending_ops;
732 pending_ops = g_slist_next (pending_ops);
733 g_slist_free_1 (tmp_list);
740 on_window_destroy (ModestWindow *window,
742 ModestWindowMgr *self)
744 gint dialog_response = GTK_RESPONSE_NONE;
745 gboolean no_propagate = FALSE;
747 /* Specific stuff first */
748 if (MODEST_IS_MAIN_WINDOW (window)) {
749 ModestWindowMgrPrivate *priv;
750 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
752 /* If more than one window already opened */
753 if (g_list_length (priv->window_list) > 1) {
755 /* Present the window if it's not visible now */
756 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window))) {
757 gtk_window_present (GTK_WINDOW (window));
758 priv->current_top = window;
760 /* Create the confirmation dialog MSG-NOT308 */
761 dialog_response = modest_platform_run_confirmation_dialog (
762 GTK_WINDOW (window), _("emev_nc_close_windows"));
764 /* If the user wants to close all the windows */
765 if ((dialog_response == GTK_RESPONSE_OK)
766 || (dialog_response == GTK_RESPONSE_ACCEPT)
767 || (dialog_response == GTK_RESPONSE_YES)) {
768 GList *iter = priv->window_list;
770 if (iter->data != window) {
771 GList *tmp = iter->next;
772 on_window_destroy (MODEST_WINDOW (iter->data),
777 iter = g_list_next (iter);
785 /* Do not unregister it, just hide */
786 gtk_widget_hide_all (GTK_WIDGET (window));
788 /* Cancel pending operations */
789 cancel_window_operations (window);
791 /* Fake the window system, make it think that there is no window */
792 if (modest_window_mgr_num_windows (self) == 0)
793 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
798 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
799 gboolean sent = FALSE;
800 gint response = GTK_RESPONSE_ACCEPT;
801 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
802 /* Save currently edited message to Drafts if it was not sent */
803 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
805 /* Raise the window if it's minimized */
806 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
807 gtk_window_present (GTK_WINDOW (window));
810 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
811 _("mcen_nc_no_email_message_modified_save_changes"));
813 if (response == GTK_RESPONSE_OK)
814 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
818 /* Unregister window */
819 modest_window_mgr_unregister_window (self, window);
827 disconnect_msg_changed (gpointer key,
832 handler_id = GPOINTER_TO_UINT(value);
834 if (key && G_IS_OBJECT(key))
835 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
839 modest_window_mgr_unregister_window (ModestWindowMgr *self,
840 ModestWindow *window)
843 ModestWindowMgrPrivate *priv;
844 gulong *tmp, handler_id;
846 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
847 g_return_if_fail (MODEST_IS_WINDOW (window));
849 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
851 win = g_list_find (priv->window_list, window);
853 g_warning ("Trying to unregister a window that has not being registered yet");
857 /* If it's the main window unset it */
858 if (priv->main_window == window) {
859 priv->main_window = NULL;
861 /* Disconnect all emissions of msg-changed */
862 if (priv->viewer_handlers) {
863 g_hash_table_foreach (priv->viewer_handlers,
864 disconnect_msg_changed,
866 g_hash_table_destroy (priv->viewer_handlers);
867 priv->viewer_handlers = NULL;
871 /* Remove the viewer window handler from the hash table. The
872 HashTable could not exist if the main window was closed
873 when there were other windows remaining */
874 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
875 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
876 /* If the viewer was created without a main window
877 (for example when opening a message through D-Bus
878 the viewer handlers was not registered */
880 g_signal_handler_disconnect (window, *tmp);
881 g_hash_table_remove (priv->viewer_handlers, window);
886 modest_window_save_state (window);
888 /* Remove from list & hash table */
889 priv->window_list = g_list_remove_link (priv->window_list, win);
890 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
893 g_hash_table_remove (priv->destroy_handlers, window);
895 /* cancel open and receive operations */
896 cancel_window_operations (window);
898 /* Check if it's the topmost window, and remove the window from the stack.
899 * This is needed for the cases there's no other topmost window that will
900 * replace it in topmost handler.
902 if (window == priv->current_top)
903 priv->current_top = NULL;
905 /* Disconnect the "window-state-event" handler, we won't need it anymore */
906 if (priv->window_state_uids) {
907 #ifndef MODEST_TOOLKIT_GTK
908 priv->window_state_uids =
909 modest_signal_mgr_disconnect (priv->window_state_uids,
911 "notify::is-topmost");
913 priv->window_state_uids =
914 modest_signal_mgr_disconnect (priv->window_state_uids,
916 "window-state-event");
920 /* Disconnect the "delete-event" handler, we won't need it anymore */
921 g_signal_handler_disconnect (window, handler_id);
923 /* Disconnect all the window signals */
924 modest_window_disconnect_signals (window);
926 /* Destroy the window */
927 g_object_unref (win->data);
928 gtk_widget_destroy (win->data);
931 /* If there are no more windows registered emit the signal */
932 if (modest_window_mgr_num_windows (self) == 0)
933 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
939 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
942 ModestWindowMgrPrivate *priv;
946 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
948 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
950 /* If there is no change do nothing */
951 if (priv->fullscreen_mode == on)
954 priv->fullscreen_mode = on;
956 conf = modest_runtime_get_conf ();
959 win = priv->window_list;
962 const gchar *key = NULL;
964 /* Getting this from gconf everytime is not that
965 expensive, we'll do it just a few times */
966 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
967 show = modest_conf_get_bool (conf, key, NULL);
969 /* Set fullscreen/unfullscreen */
971 gtk_window_fullscreen (GTK_WINDOW (win->data));
973 gtk_window_unfullscreen (GTK_WINDOW (win->data));
975 /* Show/Hide toolbar */
976 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
978 win = g_list_next (win);
983 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
985 ModestWindowMgrPrivate *priv;
987 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
989 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
991 return priv->fullscreen_mode;
995 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
997 gboolean show_toolbars,
1000 ModestWindowMgrPrivate *priv;
1002 const gchar *key = NULL;
1004 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1006 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1007 conf = modest_runtime_get_conf ();
1009 /* If nothing changes then return */
1010 key = get_show_toolbar_key (window_type, fullscreen);
1011 conf = modest_runtime_get_conf ();
1012 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
1016 modest_conf_set_bool (conf, key, show_toolbars, NULL);
1018 /* Apply now if the view mode is the right one */
1019 if ((fullscreen && priv->fullscreen_mode) ||
1020 (!fullscreen && !priv->fullscreen_mode)) {
1022 GList *win = priv->window_list;
1025 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
1026 modest_window_show_toolbar (MODEST_WINDOW (win->data),
1028 win = g_list_next (win);
1034 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
1036 ModestWindowMgrPrivate *priv;
1038 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1039 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1041 /* create the main window, if it hasn't been created yet */
1042 if (!priv->main_window && create) {
1043 /* modest_window_mgr_register_window will set priv->main_window */
1044 modest_window_mgr_register_window (self, modest_main_window_new ());
1046 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
1050 return priv->main_window;
1055 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
1057 ModestWindowMgrPrivate *priv;
1059 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1060 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1062 return priv->main_window != NULL;
1067 modest_window_mgr_get_modal (ModestWindowMgr *self)
1069 ModestWindowMgrPrivate *priv;
1071 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1072 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1074 return g_queue_peek_head (priv->modal_windows);
1079 modest_window_mgr_set_modal (ModestWindowMgr *self,
1082 GtkWindow *old_modal;
1083 ModestWindowMgrPrivate *priv;
1085 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1086 g_return_if_fail (GTK_IS_WINDOW (window));
1088 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1089 g_mutex_lock (priv->queue_lock);
1090 old_modal = g_queue_peek_head (priv->modal_windows);
1091 g_mutex_unlock (priv->queue_lock);
1094 /* make us transient wrt the main window then */
1095 if (priv->current_top && ((GtkWindow *) priv->current_top != window)) {
1096 gtk_window_set_transient_for (window, GTK_WINDOW(priv->current_top));
1098 ModestWindow *main_win = modest_window_mgr_get_main_window (self, FALSE);
1099 if (GTK_WINDOW(main_win) != window) /* they should not be the same */
1100 gtk_window_set_transient_for (window, GTK_WINDOW(main_win));
1102 gtk_window_set_modal (window, TRUE);
1104 /* un-modalize the old one; the one on top should be the
1106 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
1107 gtk_window_set_modal (window, TRUE);
1110 /* this will be the new modal window */
1111 g_mutex_lock (priv->queue_lock);
1112 g_queue_push_head (priv->modal_windows, window);
1113 g_mutex_unlock (priv->queue_lock);
1115 if (GTK_IS_DIALOG (window)) {
1116 /* Note that response is not always enough because it
1117 could be captured and removed easily by dialogs but
1118 works for most of situations */
1119 priv->modal_handler_uids =
1120 modest_signal_mgr_connect (priv->modal_handler_uids,
1123 G_CALLBACK (on_modal_dialog_close),
1125 /* We need this as well because dialogs are often
1126 destroyed with gtk_widget_destroy and this one will
1127 prevent response from happening */
1128 priv->modal_handler_uids =
1129 modest_signal_mgr_connect (priv->modal_handler_uids,
1132 G_CALLBACK (on_modal_dialog_destroy),
1135 priv->modal_handler_uids =
1136 modest_signal_mgr_connect (priv->modal_handler_uids,
1139 G_CALLBACK (on_modal_window_close),
1142 /* Destroy width parent */
1143 gtk_window_set_destroy_with_parent (window, TRUE);
1148 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1150 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1151 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1153 /* Forget this window,
1154 * so hibernation will be allowed again if no windows are remembered: */
1155 priv->windows_that_prevent_hibernation =
1156 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1160 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1162 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1163 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1165 GtkWindow *window = GTK_WINDOW (widget);
1167 priv->windows_that_prevent_hibernation =
1168 g_slist_append (priv->windows_that_prevent_hibernation, window);
1170 /* Allow hibernation again when the window has been hidden: */
1171 g_signal_connect (window, "hide",
1172 G_CALLBACK (on_nonhibernating_window_hide), self);
1176 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1179 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1181 if (GTK_WIDGET_VISIBLE(window)) {
1182 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1184 /* Wait for it to be shown: */
1185 g_signal_connect (window, "show",
1186 G_CALLBACK (on_nonhibernating_window_show), self);
1191 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1193 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1195 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1197 /* Prevent hibernation if any open windows are currently
1198 * preventing hibernation: */
1199 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1204 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1206 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1208 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1210 /* Iterate over all windows */
1211 GList *win = priv->window_list;
1213 ModestWindow *window = MODEST_WINDOW (win->data);
1215 /* This calls the vfunc,
1216 * so each window can do its own thing: */
1217 modest_window_save_state (window);
1220 win = g_list_next (win);
1225 idle_top_modal (gpointer data)
1227 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1228 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1231 /* Get the top modal */
1232 g_mutex_lock (priv->queue_lock);
1233 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1234 g_mutex_unlock (priv->queue_lock);
1238 gdk_threads_enter ();
1239 gtk_window_present (topmost);
1240 /* It seems that the window looses modality if some
1241 other is shown on top of it after set_transient_for
1243 gtk_window_set_modal (topmost, TRUE);
1244 gdk_threads_leave ();
1251 remove_modal_from_queue (GtkWidget *widget,
1252 ModestWindowMgr *self)
1254 ModestWindowMgrPrivate *priv;
1257 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1259 /* Remove from queue. We don't use remove, because we want to
1260 exit if the widget does not belong to the queue */
1261 g_mutex_lock (priv->queue_lock);
1262 item = g_queue_find (priv->modal_windows, widget);
1264 g_warning ("Trying to remove a modal window that is not registered");
1265 g_mutex_unlock (priv->queue_lock);
1268 g_queue_unlink (priv->modal_windows, item);
1269 g_mutex_unlock (priv->queue_lock);
1271 /* Disconnect handler */
1272 priv->modal_handler_uids =
1273 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1275 GTK_IS_DIALOG (widget) ?
1278 if (GTK_IS_DIALOG (widget))
1279 priv->modal_handler_uids =
1280 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1284 /* Schedule the next one for being shown */
1285 g_idle_add (idle_top_modal, self);
1289 on_modal_window_close (GtkWidget *widget,
1293 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1295 /* Remove modal window from queue */
1296 remove_modal_from_queue (widget, self);
1303 on_modal_dialog_close (GtkDialog *dialog,
1307 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1309 /* Remove modal window from queue. Note that if "destroy"
1310 signal was invoked before the response the window could be
1312 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1316 on_modal_dialog_destroy (GtkObject *object,
1319 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1321 /* Remove modal window from queue */
1322 remove_modal_from_queue (GTK_WIDGET (object), self);
1326 modest_window_mgr_num_windows (ModestWindowMgr *self)
1328 ModestWindowMgrPrivate *priv;
1329 gint num_windows = 0;
1331 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
1333 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1335 if (priv->window_list)
1336 num_windows = g_list_length (priv->window_list);
1338 /* Do not take into account the main window if it was hidden */
1339 if (priv->main_window && !GTK_WIDGET_VISIBLE (priv->main_window))
1342 return num_windows + priv->banner_counter;
1346 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1349 ModestWindowMgrPrivate *priv;
1351 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1353 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1355 if (priv->cached_editor) {
1356 result = priv->cached_editor;
1357 priv->cached_editor = NULL;
1358 load_new_editor (self);
1360 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1367 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1370 ModestWindowMgrPrivate *priv;
1372 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1374 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1376 if (priv->cached_view) {
1377 result = priv->cached_view;
1378 priv->cached_view = NULL;
1379 load_new_view (self);
1381 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
1388 modest_window_mgr_register_banner (ModestWindowMgr *self)
1390 ModestWindowMgrPrivate *priv;
1392 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1393 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1395 priv->banner_counter++;
1400 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
1402 ModestWindowMgrPrivate *priv;
1404 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1405 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1407 priv->banner_counter--;
1408 if (modest_window_mgr_num_windows (self) == 0)
1409 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);