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 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
721 /* Unregister window */
722 modest_window_mgr_unregister_window (self, window);
728 disconnect_msg_changed (gpointer key,
733 handler_id = GPOINTER_TO_UINT(value);
735 if (key && G_IS_OBJECT(key))
736 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
740 modest_window_mgr_unregister_window (ModestWindowMgr *self,
741 ModestWindow *window)
744 ModestWindowMgrPrivate *priv;
745 gulong *tmp, handler_id;
747 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
748 g_return_if_fail (MODEST_IS_WINDOW (window));
750 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
752 win = g_list_find (priv->window_list, window);
754 g_warning ("Trying to unregister a window that has not being registered yet");
758 /* If it's the main window unset it */
759 if (priv->main_window == window) {
760 priv->main_window = NULL;
762 /* Disconnect all emissions of msg-changed */
763 if (priv->viewer_handlers) {
764 g_hash_table_foreach (priv->viewer_handlers,
765 disconnect_msg_changed,
767 g_hash_table_destroy (priv->viewer_handlers);
768 priv->viewer_handlers = NULL;
772 /* Remove the viewer window handler from the hash table. The
773 HashTable could not exist if the main window was closeed
774 when there were other windows remaining */
775 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
776 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
777 /* If the viewer was created without a main window
778 (for example when opening a message through D-Bus
779 the viewer handlers was not registered */
781 g_signal_handler_disconnect (window, *tmp);
782 g_hash_table_remove (priv->viewer_handlers, window);
787 modest_window_save_state (window);
789 /* Remove from list & hash table */
790 priv->window_list = g_list_remove_link (priv->window_list, win);
791 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
793 g_hash_table_remove (priv->destroy_handlers, window);
795 /* cancel open and receive operations */
796 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
797 ModestMailOperationTypeOperation type;
798 GSList* pending_ops = NULL;
799 GSList* tmp_list = NULL;
800 pending_ops = modest_mail_operation_queue_get_by_source (
801 modest_runtime_get_mail_operation_queue (),
803 while (pending_ops != NULL) {
804 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
805 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
806 modest_mail_operation_cancel (pending_ops->data);
808 g_object_unref (G_OBJECT (pending_ops->data));
809 tmp_list = pending_ops;
810 pending_ops = g_slist_next (pending_ops);
811 g_slist_free_1 (tmp_list);
815 /* Disconnect the "delete-event" handler, we won't need it anymore */
816 g_signal_handler_disconnect (window, handler_id);
818 /* Disconnect all the window signals */
819 modest_window_disconnect_signals (window);
821 /* Destroy the window */
822 gtk_widget_destroy (win->data);
824 /* If there are no more windows registered emit the signal */
825 if (priv->window_list == NULL && priv->banner_counter == 0)
826 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
832 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
835 ModestWindowMgrPrivate *priv;
839 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
841 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
843 /* If there is no change do nothing */
844 if (priv->fullscreen_mode == on)
847 priv->fullscreen_mode = on;
849 conf = modest_runtime_get_conf ();
852 win = priv->window_list;
855 const gchar *key = NULL;
857 /* Getting this from gconf everytime is not that
858 expensive, we'll do it just a few times */
859 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
860 show = modest_conf_get_bool (conf, key, NULL);
862 /* Set fullscreen/unfullscreen */
864 gtk_window_fullscreen (GTK_WINDOW (win->data));
866 gtk_window_unfullscreen (GTK_WINDOW (win->data));
868 /* Show/Hide toolbar */
869 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
871 win = g_list_next (win);
876 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
878 ModestWindowMgrPrivate *priv;
880 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
882 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
884 return priv->fullscreen_mode;
888 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
890 gboolean show_toolbars,
893 ModestWindowMgrPrivate *priv;
895 const gchar *key = NULL;
897 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
899 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
900 conf = modest_runtime_get_conf ();
902 /* If nothing changes then return */
903 key = get_show_toolbar_key (window_type, fullscreen);
904 conf = modest_runtime_get_conf ();
905 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
909 modest_conf_set_bool (conf, key, show_toolbars, NULL);
911 /* Apply now if the view mode is the right one */
912 if ((fullscreen && priv->fullscreen_mode) ||
913 (!fullscreen && !priv->fullscreen_mode)) {
915 GList *win = priv->window_list;
918 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
919 modest_window_show_toolbar (MODEST_WINDOW (win->data),
921 win = g_list_next (win);
927 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
929 ModestWindowMgrPrivate *priv;
931 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
932 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
934 /* create the main window, if it hasn't been created yet */
935 if (!priv->main_window && create) {
936 /* modest_window_mgr_register_window will set priv->main_window */
937 modest_window_mgr_register_window (self, modest_main_window_new ());
939 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
943 return priv->main_window;
948 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
950 ModestWindowMgrPrivate *priv;
952 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
953 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
955 return priv->main_window != NULL;
960 modest_window_mgr_get_modal (ModestWindowMgr *self)
962 ModestWindowMgrPrivate *priv;
964 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
965 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
967 return g_queue_peek_head (priv->modal_windows);
972 modest_window_mgr_set_modal (ModestWindowMgr *self,
975 GtkWindow *old_modal;
976 ModestWindowMgrPrivate *priv;
978 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
979 g_return_if_fail (GTK_IS_WINDOW (window));
981 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
982 g_mutex_lock (priv->queue_lock);
983 old_modal = g_queue_peek_head (priv->modal_windows);
984 g_mutex_unlock (priv->queue_lock);
987 gtk_window_set_modal (window, TRUE);
989 /* un-modalize the old one; the one on top should be the
991 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
992 gtk_window_set_modal (window, TRUE);
995 /* this will be the new modal window */
996 g_mutex_lock (priv->queue_lock);
997 g_queue_push_head (priv->modal_windows, window);
998 g_mutex_unlock (priv->queue_lock);
1000 if (GTK_IS_DIALOG (window))
1001 /* Note that response is not always enough because it
1002 could be captured and removed easily by dialogs but
1003 works for most of situations */
1004 priv->modal_handler_uids =
1005 modest_signal_mgr_connect (priv->modal_handler_uids,
1008 G_CALLBACK (on_modal_dialog_close),
1011 priv->modal_handler_uids =
1012 modest_signal_mgr_connect (priv->modal_handler_uids,
1015 G_CALLBACK (on_modal_window_close),
1021 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1023 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1024 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1026 /* Forget this window,
1027 * so hibernation will be allowed again if no windows are remembered: */
1028 priv->windows_that_prevent_hibernation =
1029 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1033 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1035 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1036 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1038 GtkWindow *window = GTK_WINDOW (widget);
1040 priv->windows_that_prevent_hibernation =
1041 g_slist_append (priv->windows_that_prevent_hibernation, window);
1043 /* Allow hibernation again when the window has been hidden: */
1044 g_signal_connect (window, "hide",
1045 G_CALLBACK (on_nonhibernating_window_hide), self);
1049 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1052 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1054 if (GTK_WIDGET_VISIBLE(window)) {
1055 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1057 /* Wait for it to be shown: */
1058 g_signal_connect (window, "show",
1059 G_CALLBACK (on_nonhibernating_window_show), self);
1064 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1066 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1068 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1070 /* Prevent hibernation if any open windows are currently
1071 * preventing hibernation: */
1072 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1077 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1079 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1081 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1083 /* Iterate over all windows */
1084 GList *win = priv->window_list;
1086 ModestWindow *window = MODEST_WINDOW (win->data);
1088 /* This calls the vfunc,
1089 * so each window can do its own thing: */
1090 modest_window_save_state (window);
1093 win = g_list_next (win);
1098 idle_top_modal (gpointer data)
1100 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1101 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1104 /* Get the top modal */
1105 g_mutex_lock (priv->queue_lock);
1106 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1107 g_mutex_unlock (priv->queue_lock);
1111 gtk_window_present (topmost);
1117 remove_modal_from_queue (GtkWidget *widget,
1118 ModestWindowMgr *self)
1120 ModestWindowMgrPrivate *priv;
1123 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1125 /* Remove from queue. We don't use remove, because we want to
1126 exit if the widget does not belong to the queue */
1127 g_mutex_lock (priv->queue_lock);
1128 item = g_queue_find (priv->modal_windows, widget);
1130 g_warning ("Trying to remove a modal window that is not registered");
1131 g_mutex_unlock (priv->queue_lock);
1134 g_queue_unlink (priv->modal_windows, item);
1135 g_mutex_unlock (priv->queue_lock);
1137 /* Disconnect handler */
1138 priv->modal_handler_uids =
1139 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1141 GTK_IS_DIALOG (widget) ?
1145 /* Schedule the next one for being shown */
1146 g_idle_add (idle_top_modal, self);
1150 on_modal_window_close (GtkWidget *widget,
1154 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1156 /* Remove modal window from queue */
1157 remove_modal_from_queue (widget, self);
1164 on_modal_dialog_close (GtkDialog *dialog,
1168 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1170 /* Remove modal window from queue */
1171 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1175 modest_window_mgr_num_windows (ModestWindowMgr *self)
1177 ModestWindowMgrPrivate *priv;
1178 gint num_windows = 0;
1180 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
1182 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1184 if (priv->window_list)
1185 num_windows = g_list_length (priv->window_list);
1187 return num_windows + priv->banner_counter;
1191 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1194 ModestWindowMgrPrivate *priv;
1196 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1198 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1200 if (priv->cached_editor) {
1201 result = priv->cached_editor;
1202 priv->cached_editor = NULL;
1203 load_new_editor (self);
1205 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1212 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1215 ModestWindowMgrPrivate *priv;
1217 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1219 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1221 if (priv->cached_view) {
1222 result = priv->cached_view;
1223 priv->cached_view = NULL;
1224 load_new_view (self);
1226 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
1233 modest_window_mgr_register_banner (ModestWindowMgr *self)
1235 ModestWindowMgrPrivate *priv;
1237 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1238 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1240 priv->banner_counter++;
1245 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
1247 ModestWindowMgrPrivate *priv;
1249 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1250 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1252 priv->banner_counter--;
1253 if (priv->window_list == NULL && priv->banner_counter == 0) {
1254 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);