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;
87 GSList *modal_handler_uids;
88 GtkWidget *cached_view;
89 GtkWidget *cached_editor;
90 guint idle_load_view_id;
91 guint idle_load_editor_id;
93 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
94 MODEST_TYPE_WINDOW_MGR, \
95 ModestWindowMgrPrivate))
97 static GObjectClass *parent_class = NULL;
99 /* uncomment the following if you have defined any signals */
100 static guint signals[NUM_SIGNALS] = {0};
103 modest_window_mgr_get_type (void)
105 static GType my_type = 0;
107 static const GTypeInfo my_info = {
108 sizeof(ModestWindowMgrClass),
109 NULL, /* base init */
110 NULL, /* base finalize */
111 (GClassInitFunc) modest_window_mgr_class_init,
112 NULL, /* class finalize */
113 NULL, /* class data */
114 sizeof(ModestWindowMgr),
116 (GInstanceInitFunc) modest_window_mgr_init,
119 my_type = g_type_register_static (G_TYPE_OBJECT,
127 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
129 GObjectClass *gobject_class;
130 gobject_class = (GObjectClass*) klass;
132 parent_class = g_type_class_peek_parent (klass);
133 gobject_class->finalize = modest_window_mgr_finalize;
135 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
139 * ModestWindowMgr::window-list-empty
140 * @self: the #ModestWindowMgr that emits the signal
141 * @user_data: user data set when the signal handler was connected
143 * Issued whenever the window list becomes empty
145 signals[WINDOW_LIST_EMPTY_SIGNAL] =
146 g_signal_new ("window-list-empty",
147 G_TYPE_FROM_CLASS (gobject_class),
149 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
151 g_cclosure_marshal_VOID__VOID,
156 idle_load_view (ModestWindowMgr *mgr)
158 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
160 priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
161 priv->idle_load_view_id = 0;
166 idle_load_editor (ModestWindowMgr *mgr)
168 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
170 priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
171 priv->idle_load_editor_id = 0;
176 load_new_view (ModestWindowMgr *self)
178 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
179 if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
180 priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
184 load_new_editor (ModestWindowMgr *self)
186 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
187 if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
188 priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
192 modest_window_mgr_init (ModestWindowMgr *obj)
194 ModestWindowMgrPrivate *priv;
196 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
197 priv->window_list = NULL;
198 priv->banner_counter = 0;
199 priv->main_window = NULL;
200 priv->fullscreen_mode = FALSE;
202 priv->modal_windows = g_queue_new ();
203 priv->queue_lock = g_mutex_new ();
205 priv->preregistered_uids = NULL;
207 /* Could not initialize it from gconf, singletons are not
209 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
210 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
212 priv->closing_time = 0;
214 priv->modal_handler_uids = NULL;
215 priv->cached_view = NULL;
216 priv->cached_editor = NULL;
220 modest_window_mgr_finalize (GObject *obj)
222 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
224 if (priv->idle_load_view_id > 0) {
225 g_source_remove (priv->idle_load_view_id);
226 priv->idle_load_view_id = 0;
229 if (priv->idle_load_editor_id > 0) {
230 g_source_remove (priv->idle_load_editor_id);
231 priv->idle_load_editor_id = 0;
234 if (priv->cached_view) {
235 gtk_widget_destroy (priv->cached_view);
236 priv->cached_view = NULL;
238 if (priv->cached_editor) {
239 gtk_widget_destroy (priv->cached_editor);
240 priv->cached_editor = NULL;
243 if (priv->window_list) {
244 GList *iter = priv->window_list;
245 /* unregister pending windows */
247 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
248 MODEST_WINDOW (iter->data));
249 iter = g_list_next (iter);
251 g_list_free (priv->window_list);
252 priv->window_list = NULL;
255 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
256 g_slist_free (priv->preregistered_uids);
259 /* Free the hash table with the handlers */
260 if (priv->destroy_handlers) {
261 g_hash_table_destroy (priv->destroy_handlers);
262 priv->destroy_handlers = NULL;
265 if (priv->viewer_handlers) {
266 g_hash_table_destroy (priv->viewer_handlers);
267 priv->viewer_handlers = NULL;
270 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
272 if (priv->modal_windows) {
273 g_mutex_lock (priv->queue_lock);
274 g_queue_free (priv->modal_windows);
275 priv->modal_windows = NULL;
276 g_mutex_unlock (priv->queue_lock);
278 g_mutex_free (priv->queue_lock);
280 /* Do not unref priv->main_window because it does not hold a
284 G_OBJECT_CLASS(parent_class)->finalize (obj);
288 modest_window_mgr_new (void)
290 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
296 /* do we have uid? */
298 has_uid (GSList *list, const gchar *uid)
300 GSList *cursor = list;
306 if (cursor->data && strcmp (cursor->data, uid) == 0)
308 cursor = g_slist_next (cursor);
314 /* remove all from the list have have uid = uid */
316 remove_uid (GSList *list, const gchar *uid)
318 GSList *cursor = list, *start = list;
324 GSList *next = g_slist_next (cursor);
325 if (cursor->data && strcmp (cursor->data, uid) == 0) {
326 g_free (cursor->data);
327 start = g_slist_delete_link (start, cursor);
336 append_uid (GSList *list, const gchar *uid)
338 return g_slist_append (list, g_strdup(uid));
344 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
346 ModestWindowMgrPrivate *priv;
349 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
350 g_return_if_fail (TNY_IS_HEADER(header));
352 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
353 uid = modest_tny_folder_get_header_unique_id (header);
356 uid = g_strdup (alt_uid);
358 if (!has_uid (priv->preregistered_uids, uid)) {
359 MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
360 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
362 MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
368 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
370 ModestWindowMgrPrivate *priv;
373 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
374 g_return_if_fail (TNY_IS_HEADER(header));
376 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
377 uid = modest_tny_folder_get_header_unique_id (header);
379 if (!has_uid (priv->preregistered_uids, uid)) {
380 MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
381 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
383 MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
385 if (has_uid (priv->preregistered_uids, uid)) {
386 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
387 if (has_uid (priv->preregistered_uids, uid))
388 g_debug ("BUG: uid %s NOT removed", uid);
390 MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
397 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
400 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
402 /* we don't need 'self', but for API consistency... */
403 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
405 g_return_if_fail (win && GTK_IS_WINDOW(win));
406 g_return_if_fail (help_id);
408 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
409 g_strdup(help_id), g_free);
414 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
416 const gchar* help_id = NULL;
418 /* we don't need 'self', but for API consistency... */
419 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
421 g_return_val_if_fail (win, NULL);
422 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
424 if (MODEST_IS_MAIN_WINDOW (win)) {
425 GtkWidget *folder_view;
426 TnyFolderStore *folder_store;
428 /* Get selected folder */
429 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
430 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
431 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
434 if (folder_store && TNY_IS_FOLDER (folder_store)) {
435 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
437 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
440 g_object_unref (folder_store);
444 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
450 compare_msguids (ModestWindow *win,
453 const gchar *msg_uid;
455 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
458 /* Get message uid from msg window */
459 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
460 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
461 if (msg_uid && uid &&!strcmp (msg_uid, uid))
464 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
467 if (msg_uid && uid &&!strcmp (msg_uid, uid))
474 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
476 ModestWindowMgrPrivate *priv = NULL;
477 gboolean ret_value = FALSE;
479 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
480 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
482 /* If there is a main window then try to close it, and it will
483 close the others if needed */
484 if (priv->main_window) {
485 g_signal_emit_by_name (priv->main_window, "delete-event", NULL, &ret_value);
487 GList *wins = NULL, *next = NULL;
489 /* delete-event handler actually removes window_list item, */
490 wins = priv->window_list;
492 next = g_list_next (wins);
493 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
501 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
504 ModestWindowMgrPrivate *priv = NULL;
506 gboolean has_header, has_window = FALSE;
509 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
510 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
512 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
514 uid = modest_tny_folder_get_header_unique_id (header);
519 has_header = has_uid (priv->preregistered_uids, uid);
521 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
525 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
526 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
527 g_debug ("not a valid window!");
529 g_debug ("found a window");
530 *win = MODEST_WINDOW (item->data);
536 return has_header || has_window;
540 get_show_toolbar_key (GType window_type,
543 const gchar *key = NULL;
545 if (window_type == MODEST_TYPE_MAIN_WINDOW)
547 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
548 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
549 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
551 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
552 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
553 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
555 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
556 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
558 g_return_val_if_reached (NULL);
564 modest_window_mgr_register_window (ModestWindowMgr *self,
565 ModestWindow *window)
568 ModestWindowMgrPrivate *priv;
572 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
573 g_return_if_fail (GTK_IS_WINDOW (window));
575 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
577 win = g_list_find (priv->window_list, window);
579 /* this is for the case we want to register the window and it was already
580 * registered. We leave silently.
585 /* Check that it's not a second main window */
586 if (MODEST_IS_MAIN_WINDOW (window)) {
587 if (priv->main_window) {
588 g_warning ("%s: trying to register a second main window",
592 priv->main_window = window;
593 load_new_view (self);
594 load_new_editor (self);
598 /* remove from the list of pre-registered uids */
599 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
600 const gchar *uid = modest_msg_view_window_get_message_uid
601 (MODEST_MSG_VIEW_WINDOW (window));
603 if (!has_uid (priv->preregistered_uids, uid))
604 g_debug ("weird: no uid for window (%s)", uid);
606 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
608 priv->preregistered_uids =
609 remove_uid (priv->preregistered_uids,
610 modest_msg_view_window_get_message_uid
611 (MODEST_MSG_VIEW_WINDOW (window)));
612 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
613 const gchar *uid = modest_msg_edit_window_get_message_uid
614 (MODEST_MSG_EDIT_WINDOW (window));
616 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
618 priv->preregistered_uids =
619 remove_uid (priv->preregistered_uids,
620 modest_msg_edit_window_get_message_uid
621 (MODEST_MSG_EDIT_WINDOW (window)));
624 /* Add to list. Keep a reference to the window */
625 g_object_ref (window);
626 priv->window_list = g_list_prepend (priv->window_list, window);
628 /* Listen to object destruction */
629 handler_id = g_malloc0 (sizeof (gint));
630 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
631 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
633 /* If there is a msg view window, let the main window listen the msg-changed signal */
634 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
636 handler = g_malloc0 (sizeof (gulong));
637 *handler = g_signal_connect (window, "msg-changed",
638 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
640 g_hash_table_insert (priv->viewer_handlers, window, handler);
643 /* Put into fullscreen if needed */
644 if (priv->fullscreen_mode)
645 gtk_window_fullscreen (GTK_WINDOW (window));
647 /* Show/hide toolbar & fullscreen */
648 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
649 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
653 on_window_destroy (ModestWindow *window,
655 ModestWindowMgr *self)
657 gint dialog_response = GTK_RESPONSE_NONE;
659 /* Specific stuff first */
660 if (MODEST_IS_MAIN_WINDOW (window)) {
661 ModestWindowMgrPrivate *priv;
662 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
664 /* If more than one window already opened */
665 if (g_list_length (priv->window_list) > 1) {
667 /* Present the window if it's not visible now */
668 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
669 gtk_window_present (GTK_WINDOW (window));
670 /* Create the confirmation dialog MSG-NOT308 */
671 dialog_response = modest_platform_run_confirmation_dialog (
672 GTK_WINDOW (window), _("emev_nc_close_windows"));
674 /* If the user wants to close all the windows */
675 if ((dialog_response == GTK_RESPONSE_OK)
676 || (dialog_response == GTK_RESPONSE_ACCEPT)
677 || (dialog_response == GTK_RESPONSE_YES))
679 GList *iter = priv->window_list;
681 if (iter->data != window) {
682 GList *tmp = iter->next;
683 on_window_destroy (MODEST_WINDOW (iter->data),
688 iter = g_list_next (iter);
699 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
700 gboolean sent = FALSE;
701 gint response = GTK_RESPONSE_ACCEPT;
702 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
703 /* Save currently edited message to Drafts if it was not sent */
704 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
706 /* Raise the window if it's minimized */
707 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
708 gtk_window_present (GTK_WINDOW (window));
711 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
712 _("mcen_nc_no_email_message_modified_save_changes"));
714 if (response != GTK_RESPONSE_CANCEL)
715 modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window));
720 /* Unregister window */
721 modest_window_mgr_unregister_window (self, window);
727 disconnect_msg_changed (gpointer key,
732 handler_id = GPOINTER_TO_UINT(value);
734 if (key && G_IS_OBJECT(key))
735 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
739 modest_window_mgr_unregister_window (ModestWindowMgr *self,
740 ModestWindow *window)
743 ModestWindowMgrPrivate *priv;
744 gulong *tmp, handler_id;
746 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
747 g_return_if_fail (MODEST_IS_WINDOW (window));
749 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
751 win = g_list_find (priv->window_list, window);
753 g_warning ("Trying to unregister a window that has not being registered yet");
757 /* If it's the main window unset it */
758 if (priv->main_window == window) {
759 priv->main_window = NULL;
761 /* Disconnect all emissions of msg-changed */
762 if (priv->viewer_handlers) {
763 g_hash_table_foreach (priv->viewer_handlers,
764 disconnect_msg_changed,
766 g_hash_table_destroy (priv->viewer_handlers);
767 priv->viewer_handlers = NULL;
771 /* Remove the viewer window handler from the hash table. The
772 HashTable could not exist if the main window was closeed
773 when there were other windows remaining */
774 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
775 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
776 /* If the viewer was created without a main window
777 (for example when opening a message through D-Bus
778 the viewer handlers was not registered */
780 g_signal_handler_disconnect (window, *tmp);
781 g_hash_table_remove (priv->viewer_handlers, window);
786 modest_window_save_state (window);
788 /* Remove from list & hash table */
789 priv->window_list = g_list_remove_link (priv->window_list, win);
790 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
792 g_hash_table_remove (priv->destroy_handlers, window);
794 /* cancel open and receive operations */
795 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
796 ModestMailOperationTypeOperation type;
797 GSList* pending_ops = NULL;
798 GSList* tmp_list = NULL;
799 pending_ops = modest_mail_operation_queue_get_by_source (
800 modest_runtime_get_mail_operation_queue (),
802 while (pending_ops != NULL) {
803 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
804 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
805 modest_mail_operation_cancel (pending_ops->data);
807 g_object_unref (G_OBJECT (pending_ops->data));
808 tmp_list = pending_ops;
809 pending_ops = g_slist_next (pending_ops);
810 g_slist_free_1 (tmp_list);
814 /* Disconnect the "delete-event" handler, we won't need it anymore */
815 g_signal_handler_disconnect (window, handler_id);
817 /* Disconnect all the window signals */
818 modest_window_disconnect_signals (window);
820 /* Destroy the window */
821 gtk_widget_destroy (win->data);
823 /* If there are no more windows registered emit the signal */
824 if (priv->window_list == NULL && priv->banner_counter == 0)
825 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
831 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
834 ModestWindowMgrPrivate *priv;
838 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
840 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
842 /* If there is no change do nothing */
843 if (priv->fullscreen_mode == on)
846 priv->fullscreen_mode = on;
848 conf = modest_runtime_get_conf ();
851 win = priv->window_list;
854 const gchar *key = NULL;
856 /* Getting this from gconf everytime is not that
857 expensive, we'll do it just a few times */
858 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
859 show = modest_conf_get_bool (conf, key, NULL);
861 /* Set fullscreen/unfullscreen */
863 gtk_window_fullscreen (GTK_WINDOW (win->data));
865 gtk_window_unfullscreen (GTK_WINDOW (win->data));
867 /* Show/Hide toolbar */
868 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
870 win = g_list_next (win);
875 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
877 ModestWindowMgrPrivate *priv;
879 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
881 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
883 return priv->fullscreen_mode;
887 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
889 gboolean show_toolbars,
892 ModestWindowMgrPrivate *priv;
894 const gchar *key = NULL;
896 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
898 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
899 conf = modest_runtime_get_conf ();
901 /* If nothing changes then return */
902 key = get_show_toolbar_key (window_type, fullscreen);
903 conf = modest_runtime_get_conf ();
904 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
908 modest_conf_set_bool (conf, key, show_toolbars, NULL);
910 /* Apply now if the view mode is the right one */
911 if ((fullscreen && priv->fullscreen_mode) ||
912 (!fullscreen && !priv->fullscreen_mode)) {
914 GList *win = priv->window_list;
917 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
918 modest_window_show_toolbar (MODEST_WINDOW (win->data),
920 win = g_list_next (win);
926 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
928 ModestWindowMgrPrivate *priv;
930 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
931 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
933 /* create the main window, if it hasn't been created yet */
934 if (!priv->main_window && create) {
935 /* modest_window_mgr_register_window will set priv->main_window */
936 modest_window_mgr_register_window (self, modest_main_window_new ());
938 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
942 return priv->main_window;
947 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
949 ModestWindowMgrPrivate *priv;
951 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
952 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
954 return priv->main_window != NULL;
959 modest_window_mgr_get_modal (ModestWindowMgr *self)
961 ModestWindowMgrPrivate *priv;
963 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
964 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
966 return g_queue_peek_head (priv->modal_windows);
971 modest_window_mgr_set_modal (ModestWindowMgr *self,
974 GtkWindow *old_modal;
975 ModestWindowMgrPrivate *priv;
977 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
978 g_return_if_fail (GTK_IS_WINDOW (window));
980 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
981 g_mutex_lock (priv->queue_lock);
982 old_modal = g_queue_peek_head (priv->modal_windows);
983 g_mutex_unlock (priv->queue_lock);
986 gtk_window_set_modal (window, TRUE);
988 /* un-modalize the old one; the one on top should be the
990 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
991 gtk_window_set_modal (window, TRUE);
994 /* this will be the new modal window */
995 g_mutex_lock (priv->queue_lock);
996 g_queue_push_head (priv->modal_windows, window);
997 g_mutex_unlock (priv->queue_lock);
999 if (GTK_IS_DIALOG (window))
1000 /* Note that response is not always enough because it
1001 could be captured and removed easily by dialogs but
1002 works for most of situations */
1003 priv->modal_handler_uids =
1004 modest_signal_mgr_connect (priv->modal_handler_uids,
1007 G_CALLBACK (on_modal_dialog_close),
1010 priv->modal_handler_uids =
1011 modest_signal_mgr_connect (priv->modal_handler_uids,
1014 G_CALLBACK (on_modal_window_close),
1020 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1022 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1023 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1025 /* Forget this window,
1026 * so hibernation will be allowed again if no windows are remembered: */
1027 priv->windows_that_prevent_hibernation =
1028 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1032 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1034 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1035 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1037 GtkWindow *window = GTK_WINDOW (widget);
1039 priv->windows_that_prevent_hibernation =
1040 g_slist_append (priv->windows_that_prevent_hibernation, window);
1042 /* Allow hibernation again when the window has been hidden: */
1043 g_signal_connect (window, "hide",
1044 G_CALLBACK (on_nonhibernating_window_hide), self);
1048 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1051 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1053 if (GTK_WIDGET_VISIBLE(window)) {
1054 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1056 /* Wait for it to be shown: */
1057 g_signal_connect (window, "show",
1058 G_CALLBACK (on_nonhibernating_window_show), self);
1063 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1065 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1067 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1069 /* Prevent hibernation if any open windows are currently
1070 * preventing hibernation: */
1071 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1076 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1078 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1080 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1082 /* Iterate over all windows */
1083 GList *win = priv->window_list;
1085 ModestWindow *window = MODEST_WINDOW (win->data);
1087 /* This calls the vfunc,
1088 * so each window can do its own thing: */
1089 modest_window_save_state (window);
1092 win = g_list_next (win);
1097 idle_top_modal (gpointer data)
1099 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1100 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1103 /* Get the top modal */
1104 g_mutex_lock (priv->queue_lock);
1105 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1106 g_mutex_unlock (priv->queue_lock);
1110 gtk_window_present (topmost);
1116 remove_modal_from_queue (GtkWidget *widget,
1117 ModestWindowMgr *self)
1119 ModestWindowMgrPrivate *priv;
1122 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1124 /* Remove from queue. We don't use remove, because we want to
1125 exit if the widget does not belong to the queue */
1126 g_mutex_lock (priv->queue_lock);
1127 item = g_queue_find (priv->modal_windows, widget);
1129 g_warning ("Trying to remove a modal window that is not registered");
1130 g_mutex_unlock (priv->queue_lock);
1133 g_queue_unlink (priv->modal_windows, item);
1134 g_mutex_unlock (priv->queue_lock);
1136 /* Disconnect handler */
1137 priv->modal_handler_uids =
1138 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1140 GTK_IS_DIALOG (widget) ?
1144 /* Schedule the next one for being shown */
1145 g_idle_add (idle_top_modal, self);
1149 on_modal_window_close (GtkWidget *widget,
1153 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1155 /* Remove modal window from queue */
1156 remove_modal_from_queue (widget, self);
1163 on_modal_dialog_close (GtkDialog *dialog,
1167 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1169 /* Remove modal window from queue */
1170 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1174 modest_window_mgr_num_windows (ModestWindowMgr *self)
1176 ModestWindowMgrPrivate *priv;
1177 gint num_windows = 0;
1179 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
1181 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1183 if (priv->window_list)
1184 num_windows = g_list_length (priv->window_list);
1186 return num_windows + priv->banner_counter;
1190 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1193 ModestWindowMgrPrivate *priv;
1195 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1197 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1199 if (priv->cached_editor) {
1200 result = priv->cached_editor;
1201 priv->cached_editor = NULL;
1202 load_new_editor (self);
1204 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1211 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1214 ModestWindowMgrPrivate *priv;
1216 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1218 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1220 if (priv->cached_view) {
1221 result = priv->cached_view;
1222 priv->cached_view = NULL;
1223 load_new_view (self);
1225 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
1232 modest_window_mgr_register_banner (ModestWindowMgr *self)
1234 ModestWindowMgrPrivate *priv;
1236 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1237 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1239 priv->banner_counter++;
1244 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
1246 ModestWindowMgrPrivate *priv;
1248 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1249 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1251 priv->banner_counter--;
1252 if (priv->window_list == NULL && priv->banner_counter == 0) {
1253 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);