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 {
73 ModestWindow *main_window;
76 GQueue *modal_windows;
78 gboolean fullscreen_mode;
80 GSList *windows_that_prevent_hibernation;
81 GSList *preregistered_uids;
82 GHashTable *destroy_handlers;
83 GHashTable *viewer_handlers;
84 GSList *window_state_uids;
88 GSList *modal_handler_uids;
89 GtkWidget *cached_view;
90 GtkWidget *cached_editor;
91 guint idle_load_view_id;
92 guint idle_load_editor_id;
94 ModestWindow *current_top;
96 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
97 MODEST_TYPE_WINDOW_MGR, \
98 ModestWindowMgrPrivate))
100 static GObjectClass *parent_class = NULL;
102 /* uncomment the following if you have defined any signals */
103 static guint signals[NUM_SIGNALS] = {0};
106 modest_window_mgr_get_type (void)
108 static GType my_type = 0;
110 static const GTypeInfo my_info = {
111 sizeof(ModestWindowMgrClass),
112 NULL, /* base init */
113 NULL, /* base finalize */
114 (GClassInitFunc) modest_window_mgr_class_init,
115 NULL, /* class finalize */
116 NULL, /* class data */
117 sizeof(ModestWindowMgr),
119 (GInstanceInitFunc) modest_window_mgr_init,
122 my_type = g_type_register_static (G_TYPE_OBJECT,
130 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
132 GObjectClass *gobject_class;
133 gobject_class = (GObjectClass*) klass;
135 parent_class = g_type_class_peek_parent (klass);
136 gobject_class->finalize = modest_window_mgr_finalize;
138 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
142 * ModestWindowMgr::window-list-empty
143 * @self: the #ModestWindowMgr that emits the signal
144 * @user_data: user data set when the signal handler was connected
146 * Issued whenever the window list becomes empty
148 signals[WINDOW_LIST_EMPTY_SIGNAL] =
149 g_signal_new ("window-list-empty",
150 G_TYPE_FROM_CLASS (gobject_class),
152 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
154 g_cclosure_marshal_VOID__VOID,
159 idle_load_view (ModestWindowMgr *mgr)
161 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
163 priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
164 priv->idle_load_view_id = 0;
169 idle_load_editor (ModestWindowMgr *mgr)
171 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
173 priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
174 priv->idle_load_editor_id = 0;
179 load_new_view (ModestWindowMgr *self)
181 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
182 if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
183 priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
187 load_new_editor (ModestWindowMgr *self)
189 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
190 if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
191 priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
195 modest_window_mgr_init (ModestWindowMgr *obj)
197 ModestWindowMgrPrivate *priv;
199 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
200 priv->window_list = NULL;
201 priv->banner_counter = 0;
202 priv->main_window = NULL;
203 priv->fullscreen_mode = FALSE;
204 priv->current_top = NULL;
205 priv->window_state_uids = NULL;
207 priv->modal_windows = g_queue_new ();
208 priv->queue_lock = g_mutex_new ();
210 priv->preregistered_uids = NULL;
212 /* Could not initialize it from gconf, singletons are not
214 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
215 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
217 priv->closing_time = 0;
219 priv->modal_handler_uids = NULL;
220 priv->cached_view = NULL;
221 priv->cached_editor = NULL;
225 modest_window_mgr_finalize (GObject *obj)
227 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
229 if (priv->idle_load_view_id > 0) {
230 g_source_remove (priv->idle_load_view_id);
231 priv->idle_load_view_id = 0;
234 if (priv->idle_load_editor_id > 0) {
235 g_source_remove (priv->idle_load_editor_id);
236 priv->idle_load_editor_id = 0;
239 if (priv->cached_view) {
240 gtk_widget_destroy (priv->cached_view);
241 priv->cached_view = NULL;
243 if (priv->cached_editor) {
244 gtk_widget_destroy (priv->cached_editor);
245 priv->cached_editor = NULL;
248 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
250 if (priv->window_list) {
251 GList *iter = priv->window_list;
252 /* unregister pending windows */
254 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
255 MODEST_WINDOW (iter->data));
256 iter = g_list_next (iter);
258 g_list_free (priv->window_list);
259 priv->window_list = NULL;
262 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
263 g_slist_free (priv->preregistered_uids);
266 /* Free the hash table with the handlers */
267 if (priv->destroy_handlers) {
268 g_hash_table_destroy (priv->destroy_handlers);
269 priv->destroy_handlers = NULL;
272 if (priv->viewer_handlers) {
273 g_hash_table_destroy (priv->viewer_handlers);
274 priv->viewer_handlers = NULL;
277 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
279 if (priv->modal_windows) {
280 g_mutex_lock (priv->queue_lock);
281 g_queue_free (priv->modal_windows);
282 priv->modal_windows = NULL;
283 g_mutex_unlock (priv->queue_lock);
285 g_mutex_free (priv->queue_lock);
287 /* Do not unref priv->main_window because it does not hold a
291 G_OBJECT_CLASS(parent_class)->finalize (obj);
295 modest_window_mgr_new (void)
297 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
303 /* do we have uid? */
305 has_uid (GSList *list, const gchar *uid)
307 GSList *cursor = list;
313 if (cursor->data && strcmp (cursor->data, uid) == 0)
315 cursor = g_slist_next (cursor);
321 /* remove all from the list have have uid = uid */
323 remove_uid (GSList *list, const gchar *uid)
325 GSList *cursor = list, *start = list;
331 GSList *next = g_slist_next (cursor);
332 if (cursor->data && strcmp (cursor->data, uid) == 0) {
333 g_free (cursor->data);
334 start = g_slist_delete_link (start, cursor);
343 append_uid (GSList *list, const gchar *uid)
345 return g_slist_append (list, g_strdup(uid));
351 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
353 ModestWindowMgrPrivate *priv;
356 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
357 g_return_if_fail (TNY_IS_HEADER(header));
359 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
360 uid = modest_tny_folder_get_header_unique_id (header);
363 uid = g_strdup (alt_uid);
365 if (!has_uid (priv->preregistered_uids, uid)) {
366 MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
367 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
369 MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
375 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
377 ModestWindowMgrPrivate *priv;
380 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
381 g_return_if_fail (TNY_IS_HEADER(header));
383 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
384 uid = modest_tny_folder_get_header_unique_id (header);
386 if (!has_uid (priv->preregistered_uids, uid)) {
387 MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
388 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
390 MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
392 if (has_uid (priv->preregistered_uids, uid)) {
393 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
394 if (has_uid (priv->preregistered_uids, uid))
395 g_debug ("BUG: uid %s NOT removed", uid);
397 MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
404 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
407 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
409 /* we don't need 'self', but for API consistency... */
410 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
412 g_return_if_fail (win && GTK_IS_WINDOW(win));
413 g_return_if_fail (help_id);
415 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
416 g_strdup(help_id), g_free);
421 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
423 const gchar* help_id = NULL;
425 /* we don't need 'self', but for API consistency... */
426 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
428 g_return_val_if_fail (win, NULL);
429 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
431 if (MODEST_IS_MAIN_WINDOW (win)) {
432 GtkWidget *folder_view;
433 TnyFolderStore *folder_store;
435 /* Get selected folder */
436 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
437 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
438 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
441 if (folder_store && TNY_IS_FOLDER (folder_store)) {
442 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
444 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
447 g_object_unref (folder_store);
451 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
457 compare_msguids (ModestWindow *win,
460 const gchar *msg_uid;
462 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
465 /* Get message uid from msg window */
466 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
467 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
468 if (msg_uid && uid &&!strcmp (msg_uid, uid))
471 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
474 if (msg_uid && uid &&!strcmp (msg_uid, uid))
481 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
483 ModestWindowMgrPrivate *priv = NULL;
484 gboolean ret_value = FALSE;
486 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
487 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
489 /* If there is a main window then try to close it, and it will
490 close the others if needed */
491 if (priv->main_window) {
492 g_signal_emit_by_name (priv->main_window, "delete-event", NULL, &ret_value);
494 GList *wins = NULL, *next = NULL;
496 /* delete-event handler actually removes window_list item, */
497 wins = priv->window_list;
499 next = g_list_next (wins);
500 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
508 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
511 ModestWindowMgrPrivate *priv = NULL;
513 gboolean has_header, has_window = FALSE;
516 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
517 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
519 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
521 uid = modest_tny_folder_get_header_unique_id (header);
526 has_header = has_uid (priv->preregistered_uids, uid);
528 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
532 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
533 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
534 g_debug ("not a valid window!");
536 g_debug ("found a window");
537 *win = MODEST_WINDOW (item->data);
543 return has_header || has_window;
547 get_show_toolbar_key (GType window_type,
550 const gchar *key = NULL;
552 if (window_type == MODEST_TYPE_MAIN_WINDOW)
554 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
555 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
556 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
558 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
559 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
560 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
562 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
563 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
565 g_return_val_if_reached (NULL);
570 #ifdef MODEST_PLATFORM_MAEMO
572 on_window_is_topmost (GObject *gobject,
576 ModestWindowMgr *self;
577 ModestWindowMgrPrivate *priv;
578 ModestWindow *win = (ModestWindow *) gobject;
580 g_return_if_fail (MODEST_IS_WINDOW_MGR (user_data));
582 self = MODEST_WINDOW_MGR (user_data);
583 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
585 if (hildon_window_get_is_topmost (HILDON_WINDOW (win)))
586 priv->current_top = win;
591 on_window_state_event (GtkWidget *widget,
592 GdkEventWindowState *event,
595 ModestWindowMgr *self;
596 ModestWindowMgrPrivate *priv;
598 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (user_data), FALSE);
600 self = MODEST_WINDOW_MGR (user_data);
601 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
604 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN)
605 g_print ("GDK_WINDOW_STATE_WITHDRAWN\n");
606 if (event->changed_mask & GDK_WINDOW_STATE_ICONIFIED)
607 g_print ("GDK_WINDOW_STATE_ICONIFIED\n");
608 if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED)
609 g_print ("GDK_WINDOW_STATE_MAXIMIZED\n");
610 if (event->changed_mask & GDK_WINDOW_STATE_STICKY)
611 g_print ("GDK_WINDOW_STATE_STICKY\n");
612 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
613 g_print ("GDK_WINDOW_STATE_FULLSCREEN\n");
614 if (event->changed_mask & GDK_WINDOW_STATE_ABOVE)
615 g_print ("GDK_WINDOW_STATE_ABOVE\n");
616 if (event->changed_mask & GDK_WINDOW_STATE_BELOW)
617 g_print ("GDK_WINDOW_STATE_BELOW\n");
619 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN ||
620 event->changed_mask & GDK_WINDOW_STATE_ABOVE) {
621 priv->current_top = MODEST_WINDOW (widget);
629 modest_window_mgr_register_window (ModestWindowMgr *self,
630 ModestWindow *window)
633 ModestWindowMgrPrivate *priv;
637 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
638 g_return_if_fail (GTK_IS_WINDOW (window));
640 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
642 win = g_list_find (priv->window_list, window);
644 /* this is for the case we want to register the window and it was already
645 * registered. We leave silently.
650 /* Check that it's not a second main window */
651 if (MODEST_IS_MAIN_WINDOW (window)) {
652 if (priv->main_window) {
653 g_warning ("%s: trying to register a second main window",
657 priv->main_window = window;
658 load_new_view (self);
659 load_new_editor (self);
663 /* remove from the list of pre-registered uids */
664 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
665 const gchar *uid = modest_msg_view_window_get_message_uid
666 (MODEST_MSG_VIEW_WINDOW (window));
668 if (!has_uid (priv->preregistered_uids, uid))
669 g_debug ("weird: no uid for window (%s)", uid);
671 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
673 priv->preregistered_uids =
674 remove_uid (priv->preregistered_uids,
675 modest_msg_view_window_get_message_uid
676 (MODEST_MSG_VIEW_WINDOW (window)));
677 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
678 const gchar *uid = modest_msg_edit_window_get_message_uid
679 (MODEST_MSG_EDIT_WINDOW (window));
681 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
683 priv->preregistered_uids =
684 remove_uid (priv->preregistered_uids,
685 modest_msg_edit_window_get_message_uid
686 (MODEST_MSG_EDIT_WINDOW (window)));
689 /* Add to list. Keep a reference to the window */
690 g_object_ref (window);
691 priv->window_list = g_list_prepend (priv->window_list, window);
693 /* Listen to window state changes. Unfortunately
694 window-state-event does not properly work for the Maemo
695 version, so we need to use is-topmost and the ifdef */
696 #ifdef MODEST_PLATFORM_MAEMO
697 priv->window_state_uids =
698 modest_signal_mgr_connect (priv->window_state_uids,
700 "notify::is-topmost",
701 G_CALLBACK (on_window_is_topmost),
704 priv->window_state_uids =
705 modest_signal_mgr_connect (priv->window_state_uids,
707 "window-state-event",
708 G_CALLBACK (on_window_state_event),
711 /* Listen to object destruction */
712 handler_id = g_malloc0 (sizeof (gint));
713 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
714 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
716 /* If there is a msg view window, let the main window listen the msg-changed signal */
717 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
719 handler = g_malloc0 (sizeof (gulong));
720 *handler = g_signal_connect (window, "msg-changed",
721 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
723 g_hash_table_insert (priv->viewer_handlers, window, handler);
726 /* Put into fullscreen if needed */
727 if (priv->fullscreen_mode)
728 gtk_window_fullscreen (GTK_WINDOW (window));
730 /* Show/hide toolbar & fullscreen */
731 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
732 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
736 cancel_window_operations (ModestWindow *window)
738 GSList* pending_ops = NULL;
740 /* cancel open and receive operations */
741 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
743 while (pending_ops != NULL) {
744 ModestMailOperationTypeOperation type;
745 GSList* tmp_list = NULL;
747 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
748 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
749 modest_mail_operation_cancel (pending_ops->data);
751 g_object_unref (G_OBJECT (pending_ops->data));
752 tmp_list = pending_ops;
753 pending_ops = g_slist_next (pending_ops);
754 g_slist_free_1 (tmp_list);
761 on_window_destroy (ModestWindow *window,
763 ModestWindowMgr *self)
765 gint dialog_response = GTK_RESPONSE_NONE;
766 gboolean no_propagate = FALSE;
768 /* Specific stuff first */
769 if (MODEST_IS_MAIN_WINDOW (window)) {
770 ModestWindowMgrPrivate *priv;
771 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
773 /* If more than one window already opened */
774 if (g_list_length (priv->window_list) > 1) {
776 /* Present the window if it's not visible now */
777 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
778 gtk_window_present (GTK_WINDOW (window));
779 /* Create the confirmation dialog MSG-NOT308 */
780 dialog_response = modest_platform_run_confirmation_dialog (
781 GTK_WINDOW (window), _("emev_nc_close_windows"));
783 /* If the user wants to close all the windows */
784 if ((dialog_response == GTK_RESPONSE_OK)
785 || (dialog_response == GTK_RESPONSE_ACCEPT)
786 || (dialog_response == GTK_RESPONSE_YES)) {
787 GList *iter = priv->window_list;
789 if (iter->data != window) {
790 GList *tmp = iter->next;
791 on_window_destroy (MODEST_WINDOW (iter->data),
796 iter = g_list_next (iter);
804 /* Do not unregister it, just hide */
805 gtk_widget_hide_all (GTK_WIDGET (window));
807 /* Cancel pending operations */
808 cancel_window_operations (window);
810 /* Fake the window system, make it think that there is no window */
811 if (modest_window_mgr_num_windows (self) == 0)
812 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
817 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
818 gboolean sent = FALSE;
819 gint response = GTK_RESPONSE_ACCEPT;
820 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
821 /* Save currently edited message to Drafts if it was not sent */
822 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
824 /* Raise the window if it's minimized */
825 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
826 gtk_window_present (GTK_WINDOW (window));
829 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
830 _("mcen_nc_no_email_message_modified_save_changes"));
832 if (response == GTK_RESPONSE_OK)
833 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
837 /* Unregister window */
838 modest_window_mgr_unregister_window (self, window);
839 no_propagate = FALSE;
846 disconnect_msg_changed (gpointer key,
851 handler_id = GPOINTER_TO_UINT(value);
853 if (key && G_IS_OBJECT(key))
854 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
858 modest_window_mgr_unregister_window (ModestWindowMgr *self,
859 ModestWindow *window)
862 ModestWindowMgrPrivate *priv;
863 gulong *tmp, handler_id;
865 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
866 g_return_if_fail (MODEST_IS_WINDOW (window));
868 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
870 win = g_list_find (priv->window_list, window);
872 g_warning ("Trying to unregister a window that has not being registered yet");
876 /* If it's the main window unset it */
877 if (priv->main_window == window) {
878 priv->main_window = NULL;
880 /* Disconnect all emissions of msg-changed */
881 if (priv->viewer_handlers) {
882 g_hash_table_foreach (priv->viewer_handlers,
883 disconnect_msg_changed,
885 g_hash_table_destroy (priv->viewer_handlers);
886 priv->viewer_handlers = NULL;
890 /* Remove the viewer window handler from the hash table. The
891 HashTable could not exist if the main window was closed
892 when there were other windows remaining */
893 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
894 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
895 /* If the viewer was created without a main window
896 (for example when opening a message through D-Bus
897 the viewer handlers was not registered */
899 g_signal_handler_disconnect (window, *tmp);
900 g_hash_table_remove (priv->viewer_handlers, window);
905 modest_window_save_state (window);
907 /* Remove from list & hash table */
908 priv->window_list = g_list_remove_link (priv->window_list, win);
909 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
911 g_hash_table_remove (priv->destroy_handlers, window);
913 /* cancel open and receive operations */
914 cancel_window_operations (window);
916 /* Disconnect the "window-state-event" handler, we won't need it anymore */
917 #ifdef MODEST_PLATFORM_MAEMO
918 priv->window_state_uids = modest_signal_mgr_disconnect (priv->window_state_uids,
920 "notify::is-topmost");
922 priv->window_state_uids = modest_signal_mgr_disconnect (priv->window_state_uids,
924 "window-state-event");
927 /* Disconnect the "delete-event" handler, we won't need it anymore */
928 g_signal_handler_disconnect (window, handler_id);
930 /* Disconnect all the window signals */
931 modest_window_disconnect_signals (window);
933 /* Destroy the window */
934 gtk_widget_destroy (win->data);
936 /* If there are no more windows registered emit the signal */
937 if (modest_window_mgr_num_windows (self) == 0)
938 /* if (priv->window_list == NULL && priv->banner_counter == 0) */
939 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
945 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
948 ModestWindowMgrPrivate *priv;
952 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
954 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
956 /* If there is no change do nothing */
957 if (priv->fullscreen_mode == on)
960 priv->fullscreen_mode = on;
962 conf = modest_runtime_get_conf ();
965 win = priv->window_list;
968 const gchar *key = NULL;
970 /* Getting this from gconf everytime is not that
971 expensive, we'll do it just a few times */
972 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
973 show = modest_conf_get_bool (conf, key, NULL);
975 /* Set fullscreen/unfullscreen */
977 gtk_window_fullscreen (GTK_WINDOW (win->data));
979 gtk_window_unfullscreen (GTK_WINDOW (win->data));
981 /* Show/Hide toolbar */
982 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
984 win = g_list_next (win);
989 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
991 ModestWindowMgrPrivate *priv;
993 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
995 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
997 return priv->fullscreen_mode;
1001 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
1003 gboolean show_toolbars,
1004 gboolean fullscreen)
1006 ModestWindowMgrPrivate *priv;
1008 const gchar *key = NULL;
1010 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1012 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1013 conf = modest_runtime_get_conf ();
1015 /* If nothing changes then return */
1016 key = get_show_toolbar_key (window_type, fullscreen);
1017 conf = modest_runtime_get_conf ();
1018 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
1022 modest_conf_set_bool (conf, key, show_toolbars, NULL);
1024 /* Apply now if the view mode is the right one */
1025 if ((fullscreen && priv->fullscreen_mode) ||
1026 (!fullscreen && !priv->fullscreen_mode)) {
1028 GList *win = priv->window_list;
1031 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
1032 modest_window_show_toolbar (MODEST_WINDOW (win->data),
1034 win = g_list_next (win);
1040 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
1042 ModestWindowMgrPrivate *priv;
1044 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1045 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1047 /* create the main window, if it hasn't been created yet */
1048 if (!priv->main_window && create) {
1049 /* modest_window_mgr_register_window will set priv->main_window */
1050 modest_window_mgr_register_window (self, modest_main_window_new ());
1052 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
1056 return priv->main_window;
1061 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
1063 ModestWindowMgrPrivate *priv;
1065 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1066 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1068 return priv->main_window != NULL;
1073 modest_window_mgr_get_modal (ModestWindowMgr *self)
1075 ModestWindowMgrPrivate *priv;
1077 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1078 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1080 return g_queue_peek_head (priv->modal_windows);
1085 modest_window_mgr_set_modal (ModestWindowMgr *self,
1088 GtkWindow *old_modal;
1089 ModestWindowMgrPrivate *priv;
1091 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1092 g_return_if_fail (GTK_IS_WINDOW (window));
1094 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1095 g_mutex_lock (priv->queue_lock);
1096 old_modal = g_queue_peek_head (priv->modal_windows);
1097 g_mutex_unlock (priv->queue_lock);
1100 /* make us transient wrt the main window then */
1101 if (priv->current_top && ((GtkWindow *) priv->current_top != window)) {
1102 gtk_window_set_transient_for (window, GTK_WINDOW(priv->current_top));
1104 ModestWindow *main_win = modest_window_mgr_get_main_window (self, FALSE);
1105 if (GTK_WINDOW(main_win) != window) /* they should not be the same */
1106 gtk_window_set_transient_for (window, GTK_WINDOW(main_win));
1108 gtk_window_set_modal (window, TRUE);
1110 /* un-modalize the old one; the one on top should be the
1112 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
1113 gtk_window_set_modal (window, TRUE);
1116 /* this will be the new modal window */
1117 g_mutex_lock (priv->queue_lock);
1118 g_queue_push_head (priv->modal_windows, window);
1119 g_mutex_unlock (priv->queue_lock);
1121 if (GTK_IS_DIALOG (window))
1122 /* Note that response is not always enough because it
1123 could be captured and removed easily by dialogs but
1124 works for most of situations */
1125 priv->modal_handler_uids =
1126 modest_signal_mgr_connect (priv->modal_handler_uids,
1129 G_CALLBACK (on_modal_dialog_close),
1132 priv->modal_handler_uids =
1133 modest_signal_mgr_connect (priv->modal_handler_uids,
1136 G_CALLBACK (on_modal_window_close),
1142 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1144 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1145 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1147 /* Forget this window,
1148 * so hibernation will be allowed again if no windows are remembered: */
1149 priv->windows_that_prevent_hibernation =
1150 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1154 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1156 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1157 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1159 GtkWindow *window = GTK_WINDOW (widget);
1161 priv->windows_that_prevent_hibernation =
1162 g_slist_append (priv->windows_that_prevent_hibernation, window);
1164 /* Allow hibernation again when the window has been hidden: */
1165 g_signal_connect (window, "hide",
1166 G_CALLBACK (on_nonhibernating_window_hide), self);
1170 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1173 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1175 if (GTK_WIDGET_VISIBLE(window)) {
1176 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1178 /* Wait for it to be shown: */
1179 g_signal_connect (window, "show",
1180 G_CALLBACK (on_nonhibernating_window_show), self);
1185 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1187 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1189 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1191 /* Prevent hibernation if any open windows are currently
1192 * preventing hibernation: */
1193 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1198 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1200 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1202 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1204 /* Iterate over all windows */
1205 GList *win = priv->window_list;
1207 ModestWindow *window = MODEST_WINDOW (win->data);
1209 /* This calls the vfunc,
1210 * so each window can do its own thing: */
1211 modest_window_save_state (window);
1214 win = g_list_next (win);
1219 idle_top_modal (gpointer data)
1221 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1222 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1225 /* Get the top modal */
1226 g_mutex_lock (priv->queue_lock);
1227 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1228 g_mutex_unlock (priv->queue_lock);
1232 gdk_threads_enter ();
1233 gtk_window_present (topmost);
1234 gdk_threads_leave ();
1241 remove_modal_from_queue (GtkWidget *widget,
1242 ModestWindowMgr *self)
1244 ModestWindowMgrPrivate *priv;
1247 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1249 /* Remove from queue. We don't use remove, because we want to
1250 exit if the widget does not belong to the queue */
1251 g_mutex_lock (priv->queue_lock);
1252 item = g_queue_find (priv->modal_windows, widget);
1254 g_warning ("Trying to remove a modal window that is not registered");
1255 g_mutex_unlock (priv->queue_lock);
1258 g_queue_unlink (priv->modal_windows, item);
1259 g_mutex_unlock (priv->queue_lock);
1261 /* Disconnect handler */
1262 priv->modal_handler_uids =
1263 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1265 GTK_IS_DIALOG (widget) ?
1269 /* Schedule the next one for being shown */
1270 g_idle_add (idle_top_modal, self);
1274 on_modal_window_close (GtkWidget *widget,
1278 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1280 /* Remove modal window from queue */
1281 remove_modal_from_queue (widget, self);
1288 on_modal_dialog_close (GtkDialog *dialog,
1292 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1294 /* Remove modal window from queue */
1295 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1299 modest_window_mgr_num_windows (ModestWindowMgr *self)
1301 ModestWindowMgrPrivate *priv;
1302 gint num_windows = 0;
1304 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
1306 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1308 if (priv->window_list)
1309 num_windows = g_list_length (priv->window_list);
1311 /* Do not take into account the main window if it was hidden */
1312 if (priv->main_window && !GTK_WIDGET_VISIBLE (priv->main_window))
1315 return num_windows + priv->banner_counter;
1319 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1322 ModestWindowMgrPrivate *priv;
1324 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1326 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1328 if (priv->cached_editor) {
1329 result = priv->cached_editor;
1330 priv->cached_editor = NULL;
1331 load_new_editor (self);
1333 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1340 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1343 ModestWindowMgrPrivate *priv;
1345 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1347 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1349 if (priv->cached_view) {
1350 result = priv->cached_view;
1351 priv->cached_view = NULL;
1352 load_new_view (self);
1354 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
1361 modest_window_mgr_register_banner (ModestWindowMgr *self)
1363 ModestWindowMgrPrivate *priv;
1365 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1366 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1368 priv->banner_counter++;
1373 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
1375 ModestWindowMgrPrivate *priv;
1377 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1378 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1380 priv->banner_counter--;
1381 /* if (priv->window_list == NULL && priv->banner_counter == 0) */
1382 if (modest_window_mgr_num_windows (self) == 0)
1383 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);