1 /* Copyright (c) 2006,2007 Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31 #include "modest-window-mgr.h"
32 #include "modest-runtime.h"
33 #include "modest-tny-folder.h"
34 #include "modest-ui-actions.h"
35 #include "modest-platform.h"
36 #include "widgets/modest-main-window.h"
37 #include "widgets/modest-msg-edit-window.h"
38 #include "widgets/modest-msg-view-window.h"
39 #include "modest-debug.h"
42 /* 'private'/'protected' functions */
43 static void modest_window_mgr_class_init (ModestWindowMgrClass *klass);
44 static void modest_window_mgr_init (ModestWindowMgr *obj);
45 static void modest_window_mgr_finalize (GObject *obj);
47 static gboolean on_window_destroy (ModestWindow *window,
49 ModestWindowMgr *self);
51 static gboolean on_modal_window_close (GtkWidget *widget,
55 static void on_modal_dialog_close (GtkDialog *dialog,
59 static const gchar* get_show_toolbar_key (GType window_type,
64 WINDOW_LIST_EMPTY_SIGNAL,
68 typedef struct _ModestWindowMgrPrivate ModestWindowMgrPrivate;
69 struct _ModestWindowMgrPrivate {
73 ModestWindow *main_window;
76 GQueue *modal_windows;
78 gboolean fullscreen_mode;
80 GSList *windows_that_prevent_hibernation;
81 GSList *preregistered_uids;
82 GHashTable *destroy_handlers;
83 GHashTable *viewer_handlers;
84 GSList *window_state_uids;
88 GSList *modal_handler_uids;
89 GtkWidget *cached_view;
90 GtkWidget *cached_editor;
91 guint idle_load_view_id;
92 guint idle_load_editor_id;
94 ModestWindow *current_top;
96 #define MODEST_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
97 MODEST_TYPE_WINDOW_MGR, \
98 ModestWindowMgrPrivate))
100 static GObjectClass *parent_class = NULL;
102 /* uncomment the following if you have defined any signals */
103 static guint signals[NUM_SIGNALS] = {0};
106 modest_window_mgr_get_type (void)
108 static GType my_type = 0;
110 static const GTypeInfo my_info = {
111 sizeof(ModestWindowMgrClass),
112 NULL, /* base init */
113 NULL, /* base finalize */
114 (GClassInitFunc) modest_window_mgr_class_init,
115 NULL, /* class finalize */
116 NULL, /* class data */
117 sizeof(ModestWindowMgr),
119 (GInstanceInitFunc) modest_window_mgr_init,
122 my_type = g_type_register_static (G_TYPE_OBJECT,
130 modest_window_mgr_class_init (ModestWindowMgrClass *klass)
132 GObjectClass *gobject_class;
133 gobject_class = (GObjectClass*) klass;
135 parent_class = g_type_class_peek_parent (klass);
136 gobject_class->finalize = modest_window_mgr_finalize;
138 g_type_class_add_private (gobject_class, sizeof(ModestWindowMgrPrivate));
142 * ModestWindowMgr::window-list-empty
143 * @self: the #ModestWindowMgr that emits the signal
144 * @user_data: user data set when the signal handler was connected
146 * Issued whenever the window list becomes empty
148 signals[WINDOW_LIST_EMPTY_SIGNAL] =
149 g_signal_new ("window-list-empty",
150 G_TYPE_FROM_CLASS (gobject_class),
152 G_STRUCT_OFFSET (ModestWindowMgrClass, window_list_empty),
154 g_cclosure_marshal_VOID__VOID,
159 idle_load_view (ModestWindowMgr *mgr)
161 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
163 priv->cached_view = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
164 priv->idle_load_view_id = 0;
169 idle_load_editor (ModestWindowMgr *mgr)
171 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (mgr);
173 priv->cached_editor = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
174 priv->idle_load_editor_id = 0;
179 load_new_view (ModestWindowMgr *self)
181 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
182 if ((priv->cached_view == NULL) && (priv->idle_load_view_id == 0))
183 priv->idle_load_view_id = g_idle_add ((GSourceFunc) idle_load_view, self);
187 load_new_editor (ModestWindowMgr *self)
189 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
190 if ((priv->cached_editor == NULL) && (priv->idle_load_editor_id == 0))
191 priv->idle_load_editor_id = g_idle_add ((GSourceFunc) idle_load_editor, self);
195 modest_window_mgr_init (ModestWindowMgr *obj)
197 ModestWindowMgrPrivate *priv;
199 priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
200 priv->window_list = NULL;
201 priv->banner_counter = 0;
202 priv->main_window = NULL;
203 priv->fullscreen_mode = FALSE;
204 priv->current_top = NULL;
205 priv->window_state_uids = NULL;
207 priv->modal_windows = g_queue_new ();
208 priv->queue_lock = g_mutex_new ();
210 priv->preregistered_uids = NULL;
212 /* Could not initialize it from gconf, singletons are not
214 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
215 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
217 priv->closing_time = 0;
219 priv->modal_handler_uids = NULL;
220 priv->cached_view = NULL;
221 priv->cached_editor = NULL;
225 modest_window_mgr_finalize (GObject *obj)
227 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE(obj);
229 if (priv->idle_load_view_id > 0) {
230 g_source_remove (priv->idle_load_view_id);
231 priv->idle_load_view_id = 0;
234 if (priv->idle_load_editor_id > 0) {
235 g_source_remove (priv->idle_load_editor_id);
236 priv->idle_load_editor_id = 0;
239 if (priv->cached_view) {
240 gtk_widget_destroy (priv->cached_view);
241 priv->cached_view = NULL;
243 if (priv->cached_editor) {
244 gtk_widget_destroy (priv->cached_editor);
245 priv->cached_editor = NULL;
248 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
249 priv->window_state_uids = NULL;
251 if (priv->window_list) {
252 GList *iter = priv->window_list;
253 /* unregister pending windows */
255 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj),
256 MODEST_WINDOW (iter->data));
257 iter = g_list_next (iter);
259 g_list_free (priv->window_list);
260 priv->window_list = NULL;
263 g_slist_foreach (priv->preregistered_uids, (GFunc)g_free, NULL);
264 g_slist_free (priv->preregistered_uids);
267 /* Free the hash table with the handlers */
268 if (priv->destroy_handlers) {
269 g_hash_table_destroy (priv->destroy_handlers);
270 priv->destroy_handlers = NULL;
273 if (priv->viewer_handlers) {
274 g_hash_table_destroy (priv->viewer_handlers);
275 priv->viewer_handlers = NULL;
278 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
279 priv->modal_handler_uids = NULL;
281 if (priv->modal_windows) {
282 g_mutex_lock (priv->queue_lock);
283 g_queue_free (priv->modal_windows);
284 priv->modal_windows = NULL;
285 g_mutex_unlock (priv->queue_lock);
287 g_mutex_free (priv->queue_lock);
289 /* Do not unref priv->main_window because it does not hold a
293 G_OBJECT_CLASS(parent_class)->finalize (obj);
297 modest_window_mgr_new (void)
299 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_WINDOW_MGR, NULL));
305 /* do we have uid? */
307 has_uid (GSList *list, const gchar *uid)
309 GSList *cursor = list;
315 if (cursor->data && strcmp (cursor->data, uid) == 0)
317 cursor = g_slist_next (cursor);
323 /* remove all from the list have have uid = uid */
325 remove_uid (GSList *list, const gchar *uid)
327 GSList *cursor = list, *start = list;
333 GSList *next = g_slist_next (cursor);
334 if (cursor->data && strcmp (cursor->data, uid) == 0) {
335 g_free (cursor->data);
336 start = g_slist_delete_link (start, cursor);
345 append_uid (GSList *list, const gchar *uid)
347 return g_slist_append (list, g_strdup(uid));
353 modest_window_mgr_register_header (ModestWindowMgr *self, TnyHeader *header, const gchar *alt_uid)
355 ModestWindowMgrPrivate *priv;
358 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
359 g_return_if_fail (TNY_IS_HEADER(header));
361 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
362 uid = modest_tny_folder_get_header_unique_id (header);
365 uid = g_strdup (alt_uid);
367 if (!has_uid (priv->preregistered_uids, uid)) {
368 MODEST_DEBUG_BLOCK(g_debug ("registering new uid %s", uid););
369 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
371 MODEST_DEBUG_BLOCK(g_debug ("already had uid %s", uid););
377 modest_window_mgr_unregister_header (ModestWindowMgr *self, TnyHeader *header)
379 ModestWindowMgrPrivate *priv;
382 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
383 g_return_if_fail (TNY_IS_HEADER(header));
385 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
386 uid = modest_tny_folder_get_header_unique_id (header);
388 if (!has_uid (priv->preregistered_uids, uid)) {
389 MODEST_DEBUG_BLOCK(g_debug ("trying to unregister non-existing uid %s", uid););
390 priv->preregistered_uids = append_uid (priv->preregistered_uids, uid);
392 MODEST_DEBUG_BLOCK(g_debug ("unregistering uid %s", uid););
394 if (has_uid (priv->preregistered_uids, uid)) {
395 priv->preregistered_uids = remove_uid (priv->preregistered_uids, uid);
396 if (has_uid (priv->preregistered_uids, uid))
397 g_debug ("BUG: uid %s NOT removed", uid);
399 MODEST_DEBUG_BLOCK(g_debug ("uid %s removed", uid););
406 #define MODEST_WINDOW_HELP_ID_PARAM "help-id"
409 modest_window_mgr_register_help_id (ModestWindowMgr *self, GtkWindow *win, const gchar* help_id)
411 /* we don't need 'self', but for API consistency... */
412 g_return_if_fail (self && MODEST_IS_WINDOW_MGR(self));
414 g_return_if_fail (win && GTK_IS_WINDOW(win));
415 g_return_if_fail (help_id);
417 g_object_set_data_full (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM,
418 g_strdup(help_id), g_free);
423 modest_window_mgr_get_help_id (ModestWindowMgr *self, GtkWindow *win)
425 const gchar* help_id = NULL;
427 /* we don't need 'self', but for API consistency... */
428 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
430 g_return_val_if_fail (win, NULL);
431 g_return_val_if_fail (GTK_IS_WINDOW(win), NULL);
433 if (MODEST_IS_MAIN_WINDOW (win)) {
434 GtkWidget *folder_view;
435 TnyFolderStore *folder_store;
437 /* Get selected folder */
438 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
439 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
440 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
443 if (folder_store && TNY_IS_FOLDER (folder_store)) {
444 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
446 g_warning ("%s: BUG: did not get a valid help_id", __FUNCTION__);
449 g_object_unref (folder_store);
453 help_id = g_object_get_data (G_OBJECT(win), MODEST_WINDOW_HELP_ID_PARAM);
459 compare_msguids (ModestWindow *win,
462 const gchar *msg_uid;
464 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
467 /* Get message uid from msg window */
468 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
469 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
470 if (msg_uid && uid &&!strcmp (msg_uid, uid))
473 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
476 if (msg_uid && uid &&!strcmp (msg_uid, uid))
483 modest_window_mgr_close_all_windows (ModestWindowMgr *self)
485 ModestWindowMgrPrivate *priv = NULL;
486 gboolean ret_value = FALSE;
488 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
489 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
491 /* If there is a main window then try to close it, and it will
492 close the others if needed */
493 if (priv->main_window) {
494 g_signal_emit_by_name (priv->main_window, "delete-event", NULL, &ret_value);
496 GList *wins = NULL, *next = NULL;
498 /* delete-event handler actually removes window_list item, */
499 wins = priv->window_list;
501 next = g_list_next (wins);
502 g_signal_emit_by_name (G_OBJECT (wins->data), "delete-event", NULL, &ret_value);
510 modest_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
513 ModestWindowMgrPrivate *priv = NULL;
515 gboolean has_header, has_window = FALSE;
518 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
519 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
521 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
523 uid = modest_tny_folder_get_header_unique_id (header);
528 has_header = has_uid (priv->preregistered_uids, uid);
530 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
534 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
535 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
536 g_debug ("not a valid window!");
538 g_debug ("found a window");
539 *win = MODEST_WINDOW (item->data);
545 return has_header || has_window;
549 get_show_toolbar_key (GType window_type,
552 const gchar *key = NULL;
554 if (window_type == MODEST_TYPE_MAIN_WINDOW)
556 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
557 MODEST_CONF_MAIN_WINDOW_SHOW_TOOLBAR;
558 else if (window_type == MODEST_TYPE_MSG_VIEW_WINDOW)
560 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
561 MODEST_CONF_MSG_VIEW_WINDOW_SHOW_TOOLBAR;
562 else if (window_type == MODEST_TYPE_MSG_EDIT_WINDOW)
564 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR_FULLSCREEN :
565 MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR;
567 g_return_val_if_reached (NULL);
572 #ifdef MODEST_PLATFORM_MAEMO
574 on_window_is_topmost (GObject *gobject,
578 ModestWindowMgr *self;
579 ModestWindowMgrPrivate *priv;
580 ModestWindow *win = (ModestWindow *) gobject;
582 g_return_if_fail (MODEST_IS_WINDOW_MGR (user_data));
584 self = MODEST_WINDOW_MGR (user_data);
585 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
587 if (hildon_window_get_is_topmost (HILDON_WINDOW (win)))
588 priv->current_top = win;
593 on_window_state_event (GtkWidget *widget,
594 GdkEventWindowState *event,
597 ModestWindowMgr *self;
598 ModestWindowMgrPrivate *priv;
600 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (user_data), FALSE);
602 self = MODEST_WINDOW_MGR (user_data);
603 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
606 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN)
607 g_print ("GDK_WINDOW_STATE_WITHDRAWN\n");
608 if (event->changed_mask & GDK_WINDOW_STATE_ICONIFIED)
609 g_print ("GDK_WINDOW_STATE_ICONIFIED\n");
610 if (event->changed_mask & GDK_WINDOW_STATE_MAXIMIZED)
611 g_print ("GDK_WINDOW_STATE_MAXIMIZED\n");
612 if (event->changed_mask & GDK_WINDOW_STATE_STICKY)
613 g_print ("GDK_WINDOW_STATE_STICKY\n");
614 if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN)
615 g_print ("GDK_WINDOW_STATE_FULLSCREEN\n");
616 if (event->changed_mask & GDK_WINDOW_STATE_ABOVE)
617 g_print ("GDK_WINDOW_STATE_ABOVE\n");
618 if (event->changed_mask & GDK_WINDOW_STATE_BELOW)
619 g_print ("GDK_WINDOW_STATE_BELOW\n");
621 if (event->changed_mask & GDK_WINDOW_STATE_WITHDRAWN ||
622 event->changed_mask & GDK_WINDOW_STATE_ABOVE) {
623 priv->current_top = MODEST_WINDOW (widget);
631 modest_window_mgr_register_window (ModestWindowMgr *self,
632 ModestWindow *window)
635 ModestWindowMgrPrivate *priv;
639 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
640 g_return_if_fail (GTK_IS_WINDOW (window));
642 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
644 win = g_list_find (priv->window_list, window);
646 /* this is for the case we want to register the window and it was already
647 * registered. We leave silently.
652 /* Check that it's not a second main window */
653 if (MODEST_IS_MAIN_WINDOW (window)) {
654 if (priv->main_window) {
655 g_warning ("%s: trying to register a second main window",
659 priv->main_window = window;
660 load_new_view (self);
661 load_new_editor (self);
665 /* remove from the list of pre-registered uids */
666 if (MODEST_IS_MSG_VIEW_WINDOW(window)) {
667 const gchar *uid = modest_msg_view_window_get_message_uid
668 (MODEST_MSG_VIEW_WINDOW (window));
670 if (!has_uid (priv->preregistered_uids, uid))
671 g_debug ("weird: no uid for window (%s)", uid);
673 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid ? uid : "<none>"););
675 priv->preregistered_uids =
676 remove_uid (priv->preregistered_uids,
677 modest_msg_view_window_get_message_uid
678 (MODEST_MSG_VIEW_WINDOW (window)));
679 } else if (MODEST_IS_MSG_EDIT_WINDOW(window)) {
680 const gchar *uid = modest_msg_edit_window_get_message_uid
681 (MODEST_MSG_EDIT_WINDOW (window));
683 MODEST_DEBUG_BLOCK(g_debug ("registering window for %s", uid););
685 priv->preregistered_uids =
686 remove_uid (priv->preregistered_uids,
687 modest_msg_edit_window_get_message_uid
688 (MODEST_MSG_EDIT_WINDOW (window)));
691 /* Add to list. Keep a reference to the window */
692 g_object_ref (window);
693 priv->window_list = g_list_prepend (priv->window_list, window);
695 /* Listen to window state changes. Unfortunately
696 window-state-event does not properly work for the Maemo
697 version, so we need to use is-topmost and the ifdef */
698 #ifdef MODEST_PLATFORM_MAEMO
699 priv->window_state_uids =
700 modest_signal_mgr_connect (priv->window_state_uids,
702 "notify::is-topmost",
703 G_CALLBACK (on_window_is_topmost),
706 priv->window_state_uids =
707 modest_signal_mgr_connect (priv->window_state_uids,
709 "window-state-event",
710 G_CALLBACK (on_window_state_event),
713 /* Listen to object destruction */
714 handler_id = g_malloc0 (sizeof (gint));
715 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
716 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
718 /* If there is a msg view window, let the main window listen the msg-changed signal */
719 if (MODEST_IS_MSG_VIEW_WINDOW(window) && priv->main_window) {
721 handler = g_malloc0 (sizeof (gulong));
722 *handler = g_signal_connect (window, "msg-changed",
723 G_CALLBACK (modest_main_window_on_msg_view_window_msg_changed),
725 g_hash_table_insert (priv->viewer_handlers, window, handler);
728 /* Put into fullscreen if needed */
729 if (priv->fullscreen_mode)
730 gtk_window_fullscreen (GTK_WINDOW (window));
732 /* Show/hide toolbar & fullscreen */
733 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (window), priv->fullscreen_mode);
734 modest_window_show_toolbar (window, modest_conf_get_bool (modest_runtime_get_conf (), key, NULL));
738 cancel_window_operations (ModestWindow *window)
740 GSList* pending_ops = NULL;
742 /* cancel open and receive operations */
743 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
745 while (pending_ops != NULL) {
746 ModestMailOperationTypeOperation type;
747 GSList* tmp_list = NULL;
749 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
750 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || type == MODEST_MAIL_OPERATION_TYPE_OPEN) {
751 modest_mail_operation_cancel (pending_ops->data);
753 g_object_unref (G_OBJECT (pending_ops->data));
754 tmp_list = pending_ops;
755 pending_ops = g_slist_next (pending_ops);
756 g_slist_free_1 (tmp_list);
763 on_window_destroy (ModestWindow *window,
765 ModestWindowMgr *self)
767 gint dialog_response = GTK_RESPONSE_NONE;
768 gboolean no_propagate = FALSE;
770 /* Specific stuff first */
771 if (MODEST_IS_MAIN_WINDOW (window)) {
772 ModestWindowMgrPrivate *priv;
773 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
775 /* If more than one window already opened */
776 if (g_list_length (priv->window_list) > 1) {
778 /* Present the window if it's not visible now */
779 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
780 gtk_window_present (GTK_WINDOW (window));
781 /* Create the confirmation dialog MSG-NOT308 */
782 dialog_response = modest_platform_run_confirmation_dialog (
783 GTK_WINDOW (window), _("emev_nc_close_windows"));
785 /* If the user wants to close all the windows */
786 if ((dialog_response == GTK_RESPONSE_OK)
787 || (dialog_response == GTK_RESPONSE_ACCEPT)
788 || (dialog_response == GTK_RESPONSE_YES)) {
789 GList *iter = priv->window_list;
791 if (iter->data != window) {
792 GList *tmp = iter->next;
793 on_window_destroy (MODEST_WINDOW (iter->data),
798 iter = g_list_next (iter);
806 /* Do not unregister it, just hide */
807 gtk_widget_hide_all (GTK_WIDGET (window));
809 /* Cancel pending operations */
810 cancel_window_operations (window);
812 /* Fake the window system, make it think that there is no window */
813 if (modest_window_mgr_num_windows (self) == 0)
814 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
819 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
820 gboolean sent = FALSE;
821 gint response = GTK_RESPONSE_ACCEPT;
822 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
823 /* Save currently edited message to Drafts if it was not sent */
824 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
826 /* Raise the window if it's minimized */
827 if (!gtk_window_has_toplevel_focus (GTK_WINDOW (window)))
828 gtk_window_present (GTK_WINDOW (window));
831 modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
832 _("mcen_nc_no_email_message_modified_save_changes"));
834 if (response == GTK_RESPONSE_OK)
835 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
839 /* Unregister window */
840 modest_window_mgr_unregister_window (self, window);
841 no_propagate = FALSE;
848 disconnect_msg_changed (gpointer key,
853 handler_id = GPOINTER_TO_UINT(value);
855 if (key && G_IS_OBJECT(key))
856 g_signal_handler_disconnect (G_OBJECT (key), handler_id);
860 modest_window_mgr_unregister_window (ModestWindowMgr *self,
861 ModestWindow *window)
864 ModestWindowMgrPrivate *priv;
865 gulong *tmp, handler_id;
867 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
868 g_return_if_fail (MODEST_IS_WINDOW (window));
870 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
872 win = g_list_find (priv->window_list, window);
874 g_warning ("Trying to unregister a window that has not being registered yet");
878 /* If it's the main window unset it */
879 if (priv->main_window == window) {
880 priv->main_window = NULL;
882 /* Disconnect all emissions of msg-changed */
883 if (priv->viewer_handlers) {
884 g_hash_table_foreach (priv->viewer_handlers,
885 disconnect_msg_changed,
887 g_hash_table_destroy (priv->viewer_handlers);
888 priv->viewer_handlers = NULL;
892 /* Remove the viewer window handler from the hash table. The
893 HashTable could not exist if the main window was closed
894 when there were other windows remaining */
895 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
896 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
897 /* If the viewer was created without a main window
898 (for example when opening a message through D-Bus
899 the viewer handlers was not registered */
901 g_signal_handler_disconnect (window, *tmp);
902 g_hash_table_remove (priv->viewer_handlers, window);
907 modest_window_save_state (window);
909 /* Remove from list & hash table */
910 priv->window_list = g_list_remove_link (priv->window_list, win);
911 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
913 g_hash_table_remove (priv->destroy_handlers, window);
915 /* cancel open and receive operations */
916 cancel_window_operations (window);
918 /* Disconnect the "window-state-event" handler, we won't need it anymore */
919 if (priv->window_state_uids) {
920 #ifdef MODEST_PLATFORM_MAEMO
921 priv->window_state_uids =
922 modest_signal_mgr_disconnect (priv->window_state_uids,
924 "notify::is-topmost");
926 priv->window_state_uids =
927 modest_signal_mgr_disconnect (priv->window_state_uids,
929 "window-state-event");
933 /* Disconnect the "delete-event" handler, we won't need it anymore */
934 g_signal_handler_disconnect (window, handler_id);
936 /* Disconnect all the window signals */
937 modest_window_disconnect_signals (window);
939 /* Destroy the window and unref the extra reference */
940 g_object_unref (win->data);
941 gtk_widget_destroy (win->data);
943 /* If there are no more windows registered emit the signal */
944 if (modest_window_mgr_num_windows (self) == 0)
945 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);
951 modest_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
954 ModestWindowMgrPrivate *priv;
958 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
960 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
962 /* If there is no change do nothing */
963 if (priv->fullscreen_mode == on)
966 priv->fullscreen_mode = on;
968 conf = modest_runtime_get_conf ();
971 win = priv->window_list;
974 const gchar *key = NULL;
976 /* Getting this from gconf everytime is not that
977 expensive, we'll do it just a few times */
978 key = get_show_toolbar_key (G_TYPE_FROM_INSTANCE (win->data), on);
979 show = modest_conf_get_bool (conf, key, NULL);
981 /* Set fullscreen/unfullscreen */
983 gtk_window_fullscreen (GTK_WINDOW (win->data));
985 gtk_window_unfullscreen (GTK_WINDOW (win->data));
987 /* Show/Hide toolbar */
988 modest_window_show_toolbar (MODEST_WINDOW (win->data), show);
990 win = g_list_next (win);
995 modest_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
997 ModestWindowMgrPrivate *priv;
999 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1001 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1003 return priv->fullscreen_mode;
1007 modest_window_mgr_show_toolbars (ModestWindowMgr *self,
1009 gboolean show_toolbars,
1010 gboolean fullscreen)
1012 ModestWindowMgrPrivate *priv;
1014 const gchar *key = NULL;
1016 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1018 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1019 conf = modest_runtime_get_conf ();
1021 /* If nothing changes then return */
1022 key = get_show_toolbar_key (window_type, fullscreen);
1023 conf = modest_runtime_get_conf ();
1024 if (modest_conf_get_bool (conf, key, NULL) == show_toolbars)
1028 modest_conf_set_bool (conf, key, show_toolbars, NULL);
1030 /* Apply now if the view mode is the right one */
1031 if ((fullscreen && priv->fullscreen_mode) ||
1032 (!fullscreen && !priv->fullscreen_mode)) {
1034 GList *win = priv->window_list;
1037 if (G_TYPE_FROM_INSTANCE (win->data) == window_type)
1038 modest_window_show_toolbar (MODEST_WINDOW (win->data),
1040 win = g_list_next (win);
1046 modest_window_mgr_get_main_window (ModestWindowMgr *self, gboolean create)
1048 ModestWindowMgrPrivate *priv;
1050 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1051 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1053 /* create the main window, if it hasn't been created yet */
1054 if (!priv->main_window && create) {
1055 /* modest_window_mgr_register_window will set priv->main_window */
1056 modest_window_mgr_register_window (self, modest_main_window_new ());
1058 g_debug ("%s: created main window: %p\n", __FUNCTION__, priv->main_window);
1062 return priv->main_window;
1067 modest_window_mgr_main_window_exists (ModestWindowMgr *self)
1069 ModestWindowMgrPrivate *priv;
1071 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1072 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1074 return priv->main_window != NULL;
1079 modest_window_mgr_get_modal (ModestWindowMgr *self)
1081 ModestWindowMgrPrivate *priv;
1083 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), NULL);
1084 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1086 return g_queue_peek_head (priv->modal_windows);
1091 modest_window_mgr_set_modal (ModestWindowMgr *self,
1094 GtkWindow *old_modal;
1095 ModestWindowMgrPrivate *priv;
1097 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1098 g_return_if_fail (GTK_IS_WINDOW (window));
1100 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1101 g_mutex_lock (priv->queue_lock);
1102 old_modal = g_queue_peek_head (priv->modal_windows);
1103 g_mutex_unlock (priv->queue_lock);
1106 /* make us transient wrt the main window then */
1107 if (priv->current_top && ((GtkWindow *) priv->current_top != window)) {
1108 gtk_window_set_transient_for (window, GTK_WINDOW(priv->current_top));
1110 ModestWindow *main_win = modest_window_mgr_get_main_window (self, FALSE);
1111 if (GTK_WINDOW(main_win) != window) /* they should not be the same */
1112 gtk_window_set_transient_for (window, GTK_WINDOW(main_win));
1114 gtk_window_set_modal (window, TRUE);
1116 /* un-modalize the old one; the one on top should be the
1118 gtk_window_set_transient_for (window, GTK_WINDOW(old_modal));
1119 gtk_window_set_modal (window, TRUE);
1122 /* this will be the new modal window */
1123 g_mutex_lock (priv->queue_lock);
1124 g_queue_push_head (priv->modal_windows, window);
1125 g_mutex_unlock (priv->queue_lock);
1127 if (GTK_IS_DIALOG (window))
1128 /* Note that response is not always enough because it
1129 could be captured and removed easily by dialogs but
1130 works for most of situations */
1131 priv->modal_handler_uids =
1132 modest_signal_mgr_connect (priv->modal_handler_uids,
1135 G_CALLBACK (on_modal_dialog_close),
1138 priv->modal_handler_uids =
1139 modest_signal_mgr_connect (priv->modal_handler_uids,
1142 G_CALLBACK (on_modal_window_close),
1148 on_nonhibernating_window_hide(GtkWidget *widget, gpointer user_data)
1150 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1151 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1153 /* Forget this window,
1154 * so hibernation will be allowed again if no windows are remembered: */
1155 priv->windows_that_prevent_hibernation =
1156 g_slist_remove (priv->windows_that_prevent_hibernation, GTK_WINDOW(widget));
1160 on_nonhibernating_window_show(GtkWidget *widget, gpointer user_data)
1162 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1163 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1165 GtkWindow *window = GTK_WINDOW (widget);
1167 priv->windows_that_prevent_hibernation =
1168 g_slist_append (priv->windows_that_prevent_hibernation, window);
1170 /* Allow hibernation again when the window has been hidden: */
1171 g_signal_connect (window, "hide",
1172 G_CALLBACK (on_nonhibernating_window_hide), self);
1176 modest_window_mgr_prevent_hibernation_while_window_is_shown (ModestWindowMgr *self,
1179 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1181 if (GTK_WIDGET_VISIBLE(window)) {
1182 on_nonhibernating_window_show (GTK_WIDGET (window), self);
1184 /* Wait for it to be shown: */
1185 g_signal_connect (window, "show",
1186 G_CALLBACK (on_nonhibernating_window_show), self);
1191 modest_window_mgr_get_hibernation_is_prevented (ModestWindowMgr *self)
1193 g_return_val_if_fail (MODEST_IS_WINDOW_MGR (self), FALSE);
1195 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1197 /* Prevent hibernation if any open windows are currently
1198 * preventing hibernation: */
1199 return (g_slist_length (priv->windows_that_prevent_hibernation) > 0);
1204 modest_window_mgr_save_state_for_all_windows (ModestWindowMgr *self)
1206 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1208 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1210 /* Iterate over all windows */
1211 GList *win = priv->window_list;
1213 ModestWindow *window = MODEST_WINDOW (win->data);
1215 /* This calls the vfunc,
1216 * so each window can do its own thing: */
1217 modest_window_save_state (window);
1220 win = g_list_next (win);
1225 idle_top_modal (gpointer data)
1227 ModestWindowMgr *self = MODEST_WINDOW_MGR (data);
1228 ModestWindowMgrPrivate *priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1231 /* Get the top modal */
1232 g_mutex_lock (priv->queue_lock);
1233 topmost = (GtkWindow *) g_queue_peek_head (priv->modal_windows);
1234 g_mutex_unlock (priv->queue_lock);
1238 gdk_threads_enter ();
1239 gtk_window_present (topmost);
1240 gdk_threads_leave ();
1247 remove_modal_from_queue (GtkWidget *widget,
1248 ModestWindowMgr *self)
1250 ModestWindowMgrPrivate *priv;
1253 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1255 /* Remove from queue. We don't use remove, because we want to
1256 exit if the widget does not belong to the queue */
1257 g_mutex_lock (priv->queue_lock);
1258 item = g_queue_find (priv->modal_windows, widget);
1260 g_warning ("Trying to remove a modal window that is not registered");
1261 g_mutex_unlock (priv->queue_lock);
1264 g_queue_unlink (priv->modal_windows, item);
1265 g_mutex_unlock (priv->queue_lock);
1267 /* Disconnect handler */
1268 priv->modal_handler_uids =
1269 modest_signal_mgr_disconnect (priv->modal_handler_uids,
1271 GTK_IS_DIALOG (widget) ?
1275 /* Schedule the next one for being shown */
1276 g_idle_add (idle_top_modal, self);
1280 on_modal_window_close (GtkWidget *widget,
1284 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1286 /* Remove modal window from queue */
1287 remove_modal_from_queue (widget, self);
1294 on_modal_dialog_close (GtkDialog *dialog,
1298 ModestWindowMgr *self = MODEST_WINDOW_MGR (user_data);
1300 /* Remove modal window from queue */
1301 remove_modal_from_queue (GTK_WIDGET (dialog), self);
1305 modest_window_mgr_num_windows (ModestWindowMgr *self)
1307 ModestWindowMgrPrivate *priv;
1308 gint num_windows = 0;
1310 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), -1);
1312 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1314 if (priv->window_list)
1315 num_windows = g_list_length (priv->window_list);
1317 /* Do not take into account the main window if it was hidden */
1318 if (priv->main_window && !GTK_WIDGET_VISIBLE (priv->main_window))
1321 return num_windows + priv->banner_counter;
1325 modest_window_mgr_get_msg_edit_window (ModestWindowMgr *self)
1328 ModestWindowMgrPrivate *priv;
1330 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1332 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1334 if (priv->cached_editor) {
1335 result = priv->cached_editor;
1336 priv->cached_editor = NULL;
1337 load_new_editor (self);
1339 result = g_object_new (MODEST_TYPE_MSG_EDIT_WINDOW, NULL);
1346 modest_window_mgr_get_msg_view_window (ModestWindowMgr *self)
1349 ModestWindowMgrPrivate *priv;
1351 g_return_val_if_fail (self && MODEST_IS_WINDOW_MGR(self), NULL);
1353 priv = MODEST_WINDOW_MGR_GET_PRIVATE(self);
1355 if (priv->cached_view) {
1356 result = priv->cached_view;
1357 priv->cached_view = NULL;
1358 load_new_view (self);
1360 result = g_object_new (MODEST_TYPE_MSG_VIEW_WINDOW, NULL);
1367 modest_window_mgr_register_banner (ModestWindowMgr *self)
1369 ModestWindowMgrPrivate *priv;
1371 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1372 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1374 priv->banner_counter++;
1379 modest_window_mgr_unregister_banner (ModestWindowMgr *self)
1381 ModestWindowMgrPrivate *priv;
1383 g_return_if_fail (MODEST_IS_WINDOW_MGR (self));
1384 priv = MODEST_WINDOW_MGR_GET_PRIVATE (self);
1386 priv->banner_counter--;
1387 if (modest_window_mgr_num_windows (self) == 0)
1388 g_signal_emit (self, signals[WINDOW_LIST_EMPTY_SIGNAL], 0);