1 /* GAIL - The GNOME Accessibility Implementation Library
2 * Copyright 2002, 2003 Sun Microsystems Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
22 #include "gailcheckmenuitem.h"
23 #include "gailchecksubmenuitem.h"
25 static void gail_check_menu_item_class_init (GailCheckMenuItemClass *klass);
27 static void gail_check_menu_item_init (GailCheckMenuItem *item);
29 static void gail_check_menu_item_toggled_gtk (GtkWidget *widget);
31 static void gail_check_menu_item_real_notify_gtk (GObject *obj,
34 static void gail_check_menu_item_real_initialize (AtkObject *obj,
37 static AtkStateSet* gail_check_menu_item_ref_state_set (AtkObject *accessible);
39 G_DEFINE_TYPE (GailCheckMenuItem, gail_check_menu_item, GAIL_TYPE_MENU_ITEM)
42 gail_check_menu_item_class_init (GailCheckMenuItemClass *klass)
44 GailWidgetClass *widget_class;
45 AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
47 widget_class = (GailWidgetClass*)klass;
48 widget_class->notify_gtk = gail_check_menu_item_real_notify_gtk;
50 class->ref_state_set = gail_check_menu_item_ref_state_set;
51 class->initialize = gail_check_menu_item_real_initialize;
55 gail_check_menu_item_init (GailCheckMenuItem *item)
60 gail_check_menu_item_new (GtkWidget *widget)
63 AtkObject *accessible;
65 g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (widget), NULL);
67 if (gtk_menu_item_get_submenu (GTK_MENU_ITEM (widget)))
68 return gail_check_sub_menu_item_new (widget);
70 object = g_object_new (GAIL_TYPE_CHECK_MENU_ITEM, NULL);
72 accessible = ATK_OBJECT (object);
73 atk_object_initialize (accessible, widget);
79 gail_check_menu_item_real_initialize (AtkObject *obj,
82 ATK_OBJECT_CLASS (gail_check_menu_item_parent_class)->initialize (obj, data);
84 g_signal_connect (data,
86 G_CALLBACK (gail_check_menu_item_toggled_gtk),
89 obj->role = ATK_ROLE_CHECK_MENU_ITEM;
93 gail_check_menu_item_toggled_gtk (GtkWidget *widget)
95 AtkObject *accessible;
96 GtkCheckMenuItem *check_menu_item;
98 check_menu_item = GTK_CHECK_MENU_ITEM (widget);
100 accessible = gtk_widget_get_accessible (widget);
101 atk_object_notify_state_change (accessible, ATK_STATE_CHECKED,
102 check_menu_item->active);
106 gail_check_menu_item_ref_state_set (AtkObject *accessible)
108 AtkStateSet *state_set;
109 GtkCheckMenuItem *check_menu_item;
112 state_set = ATK_OBJECT_CLASS (gail_check_menu_item_parent_class)->ref_state_set (accessible);
113 widget = GTK_ACCESSIBLE (accessible)->widget;
118 check_menu_item = GTK_CHECK_MENU_ITEM (widget);
120 if (gtk_check_menu_item_get_active (check_menu_item))
121 atk_state_set_add_state (state_set, ATK_STATE_CHECKED);
123 if (gtk_check_menu_item_get_inconsistent (check_menu_item))
124 atk_state_set_remove_state (state_set, ATK_STATE_ENABLED);
130 gail_check_menu_item_real_notify_gtk (GObject *obj,
133 GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (obj);
136 atk_obj = gtk_widget_get_accessible (GTK_WIDGET (check_menu_item));
138 if (strcmp (pspec->name, "inconsistent") == 0)
139 atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED,
140 !gtk_check_menu_item_get_inconsistent (check_menu_item));
142 GAIL_WIDGET_CLASS (gail_check_menu_item_parent_class)->notify_gtk (obj, pspec);