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;
87 GtkWidget *cached_view;
88 GtkWidget *cached_editor;
89 guint idle_load_view_id;
90 guint idle_load_editor_id;
92 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
93 MODEST_TYPE_WINDOW_MGR, \
94 ModestWindowMgrPrivate))
96 static GObjectClass *parent_class = NULL;
98 /* uncomment the following if you have defined any signals */
99 static guint signals[NUM_SIGNALS] = {0};
102 modest_window_mgr_get_type (void)
104 static GType my_type = 0;
106 static const GTypeInfo my_info = {
107 sizeof(ModestWindowMgrClass),
108 NULL, /* base init */
109 NULL, /* base finalize */
110 (GClassInitFunc) modest_window_mgr_class_init,
111 NULL, /* class finalize */
112 NULL, /* class data */
113 sizeof(ModestWindowMgr),
115 (GInstanceInitFunc) modest_window_mgr_init,
118 my_type = g_type_register_static (G_TYPE_OBJECT,
126 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
128 GObjectClass *gobject_class;
129 gobject_class = (GObjectClass*) klass;
131 parent_class = g_type_class_peek_parent (klass);
132 gobject_class->finalize = modest_window_mgr_finalize;
134 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
138 * ModestWindowMgr::window-list-empty
139 * @self: the #ModestWindowMgr that emits the signal
140 * @user_data: user data set when the signal handler was connected
142 * Issued whenever the window list becomes empty
144 signals[WINDOW_LIST_EMPTY_SIGNAL] =
145 g_signal_new ("window-list-empty",
146 G_TYPE_FROM_CLASS (gobject_class),
148 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
150 g_cclosure_marshal_VOID__VOID,
155 idle_load_view (ModestWindowMgr *mgr)
157 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
159 priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
160 priv->idle_load_view_id = 0;
165 idle_load_editor (ModestWindowMgr *mgr)
167 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
169 priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
170 priv->idle_load_editor_id = 0;
175 load_new_view (ModestWindowMgr *self)
177 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
178 if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
179 priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
183 load_new_editor (ModestWindowMgr *self)
185 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
186 if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
187 priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
191 modest_window_mgr_init (ModestWindowMgr *obj)
193 ModestWindowMgrPrivate *priv;
195 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
196 priv->window_list = NULL;
197 priv->main_window = NULL;
198 priv->fullscreen_mode = FALSE;
200 priv->modal_windows = g_queue_new ();
201 priv->queue_lock = g_mutex_new ();
203 priv->preregistered_uids = NULL;
205 /* Could not initialize it from gconf, singletons are not
207 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
208 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
210 priv->closing_time = 0;
212 priv->modal_handler_uids = NULL;
213 priv->cached_view = NULL;
214 priv->cached_editor = NULL;
218 modest_window_mgr_finalize (GObject *obj)
220 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
222 if (priv->idle_load_view_id > 0) {
223 g_source_remove (priv->idle_load_view_id);
224 priv->idle_load_view_id = 0;
227 if (priv->idle_load_editor_id > 0) {
228 g_source_remove (priv->idle_load_editor_id);
229 priv->idle_load_editor_id = 0;
232 if (priv->cached_view) {
233 gtk_widget_destroy (priv->cached_view);
234 priv->cached_view = NULL;
236 if (priv->cached_editor) {
237 gtk_widget_destroy (priv->cached_editor);
238 priv->cached_editor = NULL;
241 if (priv->window_list) {
242 GList *iter = priv->window_list;
243 /* unregister pending windows */
245 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
246 MODEST_WINDOW (iter->data));
247 iter = g_list_next (iter);
249 g_list_free (priv->window_list);
250 priv->window_list = NULL;
253 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
254 g_slist_free (priv->preregistered_uids);
257 /* Free the hash table with the handlers */
258 if (priv->destroy_handlers) {
259 g_hash_table_destroy (priv->destroy_handlers);
260 priv->destroy_handlers = NULL;
263 if (priv->viewer_handlers) {
264 g_hash_table_destroy (priv->viewer_handlers);
265 priv->viewer_handlers = NULL;
268 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
270 if (priv->modal_windows) {
271 g_mutex_lock (priv->queue_lock);
272 g_queue_free (priv->modal_windows);
273 priv->modal_windows = NULL;
274 g_mutex_unlock (priv->queue_lock);
276 g_mutex_free (priv->queue_lock);
278 /* Do not unref priv->main_window because it does not hold a
282 G_OBJECT_CLASS(parent_class)->finalize (obj);
286 modest_window_mgr_new (void)
288 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
294 /* do we have uid? */
296 has_uid (GSList *list, const gchar *uid)
298 GSList *cursor = list;
304 if (cursor->data && strcmp (cursor->data, uid) == 0)
306 cursor = g_slist_next (cursor);
312 /* remove all from the list have have uid = uid */
314 remove_uid (GSList *list, const gchar *uid)
316 GSList *cursor = list, *start = list;
322 GSList *next = g_slist_next (cursor);
323 if (cursor->data && strcmp (cursor->data, uid) == 0) {
324 g_free (cursor->data);
325 start = g_slist_delete_link (start, cursor);
334 append_uid (GSList *list, const gchar *uid)
336 return g_slist_append (list, g_strdup(uid));
342 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
344 ModestWindowMgrPrivate *priv;
347 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
348 g_return_if_fail (TNY_IS_HEADER(header));
350 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
351 uid = modest_tny_folder_get_header_unique_id (header);
354 uid = g_strdup (alt_uid);
356 if (!has_uid (priv->preregistered_uids, uid)) {
357 MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
358 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
360 MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
366 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
368 ModestWindowMgrPrivate *priv;
371 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
372 g_return_if_fail (TNY_IS_HEADER(header));
374 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
375 uid = modest_tny_folder_get_header_unique_id (header);
377 if (!has_uid (priv->preregistered_uids, uid)) {
378 MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
379 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
381 MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
383 if (has_uid (priv->preregistered_uids, uid)) {
384 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
385 if (has_uid (priv->preregistered_uids, uid))
386 g_debug ("BUG: uid %s NOT removed", uid);
388 MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
395 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
398 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
400 /* we don't need 'self', but for API consistency... */
401 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
403 g_return_if_fail (win && GTK_IS_WINDOW(win));
404 g_return_if_fail (help_id);
406 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
407 g_strdup(help_id), g_free);
412 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
414 const gchar* help_id = NULL;
416 /* we don't need 'self', but for API consistency... */
417 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
419 g_return_val_if_fail (win, NULL);
420 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
422 if (MODEST_IS_MAIN_WINDOW (win)) {
423 GtkWidget *folder_view;
424 TnyFolderStore *folder_store;
426 /* Get selected folder */
427 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
428 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
429 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
432 if (folder_store && TNY_IS_FOLDER (folder_store)) {
433 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
435 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
438 g_object_unref (folder_store);
442 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
448 compare_msguids (ModestWindow *win,
451 const gchar *msg_uid;
453 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
456 /* Get message uid from msg window */
457 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
458 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
459 if (msg_uid && uid &&!strcmp (msg_uid, uid))
462 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
465 if (msg_uid && uid &&!strcmp (msg_uid, uid))
472 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
474 ModestWindowMgrPrivate *priv = NULL;
476 gboolean ret_value = FALSE;
478 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
479 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
481 /* delete-event handler already removes window_list item, */
482 /* so no next its required on this loop */
483 wins = priv->window_list;
485 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
487 wins = priv->window_list;
493 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
496 ModestWindowMgrPrivate *priv = NULL;
498 gboolean has_header, has_window = FALSE;
501 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
502 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
504 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
506 uid = modest_tny_folder_get_header_unique_id (header);
511 has_header = has_uid (priv->preregistered_uids, uid);
513 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
517 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
518 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
519 g_debug ("not a valid window!");
521 g_debug ("found a window");
522 *win = MODEST_WINDOW (item->data);
528 return has_header || has_window;
532 get_show_toolbar_key (GType window_type,
535 const gchar *key = NULL;
537 if (window_type == MODEST_TYPE_MAIN_WINDOW)
539 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
540 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
541 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
543 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
544 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
545 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
547 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
548 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
550 g_return_val_if_reached (NULL);
556 modest_window_mgr_register_window (ModestWindowMgr *self,
557 ModestWindow *window)
560 ModestWindowMgrPrivate *priv;
564 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
565 g_return_if_fail (GTK_IS_WINDOW (window));
567 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
569 win = g_list_find (priv->window_list, window);
571 /* this is for the case we want to register the window and it was already
572 * registered. We leave silently.
577 /* Check that it's not a second main window */
578 if (MODEST_IS_MAIN_WINDOW (window)) {
579 if (priv->main_window) {
580 g_warning ("%s: trying to register a second main window",
584 priv->main_window = window;
585 load_new_view (self);
586 load_new_editor (self);
590 /* remove from the list of pre-registered uids */
591 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
592 const gchar *uid = modest_msg_view_window_get_message_uid
593 (MODEST_MSG_VIEW_WINDOW (window));
595 if (!has_uid (priv->preregistered_uids, uid))
596 g_debug ("weird: no uid for window (%s)", uid);
598 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
600 priv->preregistered_uids =
601 remove_uid (priv->preregistered_uids,
602 modest_msg_view_window_get_message_uid
603 (MODEST_MSG_VIEW_WINDOW (window)));
604 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
605 const gchar *uid = modest_msg_edit_window_get_message_uid
606 (MODEST_MSG_EDIT_WINDOW (window));
608 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
610 priv->preregistered_uids =
611 remove_uid (priv->preregistered_uids,
612 modest_msg_edit_window_get_message_uid
613 (MODEST_MSG_EDIT_WINDOW (window)));
616 /* Add to list. Keep a reference to the window */
617 g_object_ref (window);
618 priv->window_list = g_list_prepend (priv->window_list, window);
620 /* Listen to object destruction */
621 handler_id = g_malloc0 (sizeof (gint));
622 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
623 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
625 /* If there is a msg view window, let the main window listen the msg-changed signal */
626 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
628 handler = g_malloc0 (sizeof (gulong));
629 *handler = g_signal_connect (window, "msg-changed",
630 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
632 g_hash_table_insert (priv->viewer_handlers, window, handler);
635 /* Put into fullscreen if needed */
636 if (priv->fullscreen_mode)
637 gtk_window_fullscreen (GTK_WINDOW (window));
639 /* Show/hide toolbar & fullscreen */
640 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
641 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
645 on_window_destroy (ModestWindow *window,
647 ModestWindowMgr *self)
649 gint dialog_response = GTK_RESPONSE_NONE;
651 /* Specific stuff first */
652 if (MODEST_IS_MAIN_WINDOW (window)) {
653 ModestWindowMgrPrivate *priv;
654 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
656 /* If more than one window already opened */
657 if (g_list_length (priv->window_list) > 1) {
659 /* Present the window if it's not visible now */
660 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
661 gtk_window_present (GTK_WINDOW (window));
662 /* Create the confirmation dialog MSG-NOT308 */
663 dialog_response = modest_platform_run_confirmation_dialog (
664 GTK_WINDOW (window), _("emev_nc_close_windows"));
666 /* If the user wants to close all the windows */
667 if ((dialog_response == GTK_RESPONSE_OK)
668 || (dialog_response == GTK_RESPONSE_ACCEPT)
669 || (dialog_response == GTK_RESPONSE_YES))
671 GList *iter = priv->window_list;
673 if (iter->data != window) {
674 GList *tmp = iter->next;
675 on_window_destroy (MODEST_WINDOW (iter->data),
680 iter = g_list_next (iter);
691 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
692 gboolean sent = FALSE;
693 gint response = GTK_RESPONSE_ACCEPT;
694 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
695 /* Save currently edited message to Drafts if it was not sent */
696 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
698 /* Raise the window if it's minimized */
699 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
700 gtk_window_present (GTK_WINDOW (window));
703 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
704 _("mcen_nc_no_email_message_modified_save_changes"));
706 if (response != GTK_RESPONSE_CANCEL)
707 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
712 /* Unregister window */
713 modest_window_mgr_unregister_window (self, window);
719 disconnect_msg_changed (gpointer key,
724 handler_id = GPOINTER_TO_UINT(value);
726 if (key && G_IS_OBJECT(key))
727 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
731 modest_window_mgr_unregister_window (ModestWindowMgr *self,
732 ModestWindow *window)
735 ModestWindowMgrPrivate *priv;
736 gulong *tmp, handler_id;
738 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
739 g_return_if_fail (MODEST_IS_WINDOW (window));
741 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
743 win = g_list_find (priv->window_list, window);
745 g_warning ("Trying to unregister a window that has not being registered yet");
749 /* If it's the main window unset it */
750 if (priv->main_window == window) {
751 priv->main_window = NULL;
753 /* Disconnect all emissions of msg-changed */
754 if (priv->viewer_handlers) {
755 g_hash_table_foreach (priv->viewer_handlers,
756 disconnect_msg_changed,
758 g_hash_table_destroy (priv->viewer_handlers);
759 priv->viewer_handlers = NULL;
763 /* Remove the viewer window handler from the hash table. The
764 HashTable could not exist if the main window was closeed
765 when there were other windows remaining */
766 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
767 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
768 /* If the viewer was created without a main window
769 (for example when opening a message through D-Bus
770 the viewer handlers was not registered */
772 g_signal_handler_disconnect (window, *tmp);
773 g_hash_table_remove (priv->viewer_handlers, window);
778 modest_window_save_state (window);
780 /* Remove from list & hash table */
781 priv->window_list = g_list_remove_link (priv->window_list, win);
782 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
784 g_hash_table_remove (priv->destroy_handlers, window);
786 /* cancel open and receive operations */
787 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
788 ModestMailOperationTypeOperation type;
789 GSList* pending_ops = NULL;
790 GSList* tmp_list = NULL;
791 pending_ops = modest_mail_operation_queue_get_by_source (
792 modest_runtime_get_mail_operation_queue (),
794 while (pending_ops != NULL) {
795 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
796 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
797 modest_mail_operation_cancel (pending_ops->data);
799 tmp_list = pending_ops;
800 pending_ops = g_slist_next (pending_ops);
801 g_slist_free_1 (tmp_list);
805 /* Disconnect the "delete-event" handler, we won't need it anymore */
806 g_signal_handler_disconnect (window, handler_id);
808 /* Disconnect all the window signals */
809 modest_window_disconnect_signals (window);
811 /* Destroy the window */
812 gtk_widget_destroy (win->data);
814 /* If there are no more windows registered emit the signal */
815 if (priv->window_list == NULL)
816 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
822 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
825 ModestWindowMgrPrivate *priv;
829 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
831 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
833 /* If there is no change do nothing */
834 if (priv->fullscreen_mode == on)
837 priv->fullscreen_mode = on;
839 conf = modest_runtime_get_conf ();
842 win = priv->window_list;
845 const gchar *key = NULL;
847 /* Getting this from gconf everytime is not that
848 expensive, we'll do it just a few times */
849 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
850 show = modest_conf_get_bool (conf, key, NULL);
852 /* Set fullscreen/unfullscreen */
854 gtk_window_fullscreen (GTK_WINDOW (win->data));
856 gtk_window_unfullscreen (GTK_WINDOW (win->data));
858 /* Show/Hide toolbar */
859 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
861 win = g_list_next (win);
866 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
868 ModestWindowMgrPrivate *priv;
870 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
872 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
874 return priv->fullscreen_mode;
878 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
880 gboolean show_toolbars,
883 ModestWindowMgrPrivate *priv;
885 const gchar *key = NULL;
887 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
889 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
890 conf = modest_runtime_get_conf ();
892 /* If nothing changes then return */
893 key = get_show_toolbar_key (window_type, fullscreen);
894 conf = modest_runtime_get_conf ();
895 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
899 modest_conf_set_bool (conf, key, show_toolbars, NULL);
901 /* Apply now if the view mode is the right one */
902 if ((fullscreen && priv->fullscreen_mode) ||
903 (!fullscreen && !priv->fullscreen_mode)) {
905 GList *win = priv->window_list;
908 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
909 modest_window_show_toolbar (MODEST_WINDOW (win->data),
911 win = g_list_next (win);
917 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
919 ModestWindowMgrPrivate *priv;
921 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
922 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
924 /* create the main window, if it hasn't been created yet */
925 if (!priv->main_window && create) {
926 /* modest_window_mgr_register_window will set priv->main_window */
927 modest_window_mgr_register_window (self, modest_main_window_new ());
929 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
933 return priv->main_window;
938 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
940 ModestWindowMgrPrivate *priv;
942 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
943 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
945 return priv->main_window != NULL;
950 modest_window_mgr_get_modal (ModestWindowMgr *self)
952 ModestWindowMgrPrivate *priv;
954 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
955 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
957 return g_queue_peek_head (priv->modal_windows);
962 modest_window_mgr_set_modal (ModestWindowMgr *self,
965 GtkWindow *old_modal;
966 ModestWindowMgrPrivate *priv;
968 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
969 g_return_if_fail (GTK_IS_WINDOW (window));
971 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
972 g_mutex_lock (priv->queue_lock);
973 old_modal = g_queue_peek_head (priv->modal_windows);
974 g_mutex_unlock (priv->queue_lock);
977 gtk_window_set_modal (window, TRUE);
979 /* un-modalize the old one; the one on top should be the
981 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
982 gtk_window_set_modal (window, TRUE);
985 /* this will be the new modal window */
986 g_mutex_lock (priv->queue_lock);
987 g_queue_push_head (priv->modal_windows, window);
988 g_mutex_unlock (priv->queue_lock);
990 if (GTK_IS_DIALOG (window))
991 /* Note that response is not always enough because it
992 could be captured and removed easily by dialogs but
993 works for most of situations */
994 priv->modal_handler_uids =
995 modest_signal_mgr_connect (priv->modal_handler_uids,
998 G_CALLBACK (on_modal_dialog_close),
1001 priv->modal_handler_uids =
1002 modest_signal_mgr_connect (priv->modal_handler_uids,
1005 G_CALLBACK (on_modal_window_close),
1011 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1013 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1014 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1016 /* Forget this window,
1017 * so hibernation will be allowed again if no windows are remembered: */
1018 priv->windows_that_prevent_hibernation =
1019 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1023 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1025 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1026 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1028 GtkWindow *window = GTK_WINDOW (widget);
1030 priv->windows_that_prevent_hibernation =
1031 g_slist_append (priv->windows_that_prevent_hibernation, window);
1033 /* Allow hibernation again when the window has been hidden: */
1034 g_signal_connect (window, "hide",
1035 G_CALLBACK (on_nonhibernating_window_hide), self);
1039 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1042 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1044 if (GTK_WIDGET_VISIBLE(window)) {
1045 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1047 /* Wait for it to be shown: */
1048 g_signal_connect (window, "show",
1049 G_CALLBACK (on_nonhibernating_window_show), self);
1054 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1056 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1058 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1060 /* Prevent hibernation if any open windows are currently
1061 * preventing hibernation: */
1062 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1067 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1069 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1071 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1073 /* Iterate over all windows */
1074 GList *win = priv->window_list;
1076 ModestWindow *window = MODEST_WINDOW (win->data);
1078 /* This calls the vfunc,
1079 * so each window can do its own thing: */
1080 modest_window_save_state (window);
1083 win = g_list_next (win);
1088 idle_top_modal (gpointer data)
1090 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1091 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1094 /* Get the top modal */
1095 g_mutex_lock (priv->queue_lock);
1096 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1097 g_mutex_unlock (priv->queue_lock);
1101 gtk_window_present (topmost);
1107 remove_modal_from_queue (GtkWidget *widget,
1108 ModestWindowMgr *self)
1110 ModestWindowMgrPrivate *priv;
1113 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1115 /* Remove from queue. We don't use remove, because we want to
1116 exit if the widget does not belong to the queue */
1117 g_mutex_lock (priv->queue_lock);
1118 item = g_queue_find (priv->modal_windows, widget);
1120 g_warning ("Trying to remove a modal window that is not registered");
1121 g_mutex_unlock (priv->queue_lock);
1124 g_queue_unlink (priv->modal_windows, item);
1125 g_mutex_unlock (priv->queue_lock);
1127 /* Disconnect handler */
1128 priv->modal_handler_uids =
1129 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1131 GTK_IS_DIALOG (widget) ?
1135 /* Schedule the next one for being shown */
1136 g_idle_add (idle_top_modal, self);
1140 on_modal_window_close (GtkWidget *widget,
1144 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1146 /* Remove modal window from queue */
1147 remove_modal_from_queue (widget, self);
1154 on_modal_dialog_close (GtkDialog *dialog,
1158 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1160 /* Remove modal window from queue */
1161 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1165 modest_window_mgr_num_windows (ModestWindowMgr *self)
1167 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1168 gint num_windows = 0;
1170 if (priv->window_list)
1171 num_windows = g_list_length (priv->window_list);
1177 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1180 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1182 if (priv->cached_editor) {
1183 result = priv->cached_editor;
1184 priv->cached_editor = NULL;
1185 load_new_editor (self);
1187 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1194 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1197 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1199 if (priv->cached_view) {
1200 result = priv->cached_view;
1201 priv->cached_view = NULL;
1202 load_new_view (self);
1204 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);