1 /* GAIL - The GNOME Accessibility Implementation Library
2 * Copyright 2002 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.
24 #include "gailchecksubmenuitem.h"
26 static void gail_check_sub_menu_item_class_init (GailCheckSubMenuItemClass *klass);
28 static void gail_check_sub_menu_item_init (GailCheckSubMenuItem *item);
30 static void gail_check_sub_menu_item_toggled_gtk (GtkWidget *widget);
32 static void gail_check_sub_menu_item_real_notify_gtk (GObject *obj,
35 static void gail_check_sub_menu_item_real_initialize (AtkObject *obj,
38 static AtkStateSet* gail_check_sub_menu_item_ref_state_set (AtkObject *accessible);
40 G_DEFINE_TYPE (GailCheckSubMenuItem, gail_check_sub_menu_item, GAIL_TYPE_SUB_MENU_ITEM)
43 gail_check_sub_menu_item_class_init (GailCheckSubMenuItemClass *klass)
45 GailWidgetClass *widget_class;
46 AtkObjectClass *class = ATK_OBJECT_CLASS (klass);
48 widget_class = (GailWidgetClass*)klass;
49 widget_class->notify_gtk = gail_check_sub_menu_item_real_notify_gtk;
51 class->ref_state_set = gail_check_sub_menu_item_ref_state_set;
52 class->initialize = gail_check_sub_menu_item_real_initialize;
56 gail_check_sub_menu_item_init (GailCheckSubMenuItem *item)
61 gail_check_sub_menu_item_new (GtkWidget *widget)
64 AtkObject *accessible;
66 g_return_val_if_fail (GTK_IS_CHECK_MENU_ITEM (widget), NULL);
68 object = g_object_new (GAIL_TYPE_CHECK_SUB_MENU_ITEM, NULL);
70 accessible = ATK_OBJECT (object);
71 atk_object_initialize (accessible, widget);
77 gail_check_sub_menu_item_real_initialize (AtkObject *obj,
80 ATK_OBJECT_CLASS (gail_check_sub_menu_item_parent_class)->initialize (obj, data);
82 g_signal_connect (data,
84 G_CALLBACK (gail_check_sub_menu_item_toggled_gtk),
87 obj->role = ATK_ROLE_CHECK_MENU_ITEM;
91 gail_check_sub_menu_item_toggled_gtk (GtkWidget *widget)
93 AtkObject *accessible;
94 GtkCheckMenuItem *check_menu_item;
96 check_menu_item = GTK_CHECK_MENU_ITEM (widget);
98 accessible = gtk_widget_get_accessible (widget);
99 atk_object_notify_state_change (accessible, ATK_STATE_CHECKED,
100 gtk_check_menu_item_get_active (check_menu_item));
104 gail_check_sub_menu_item_ref_state_set (AtkObject *accessible)
106 AtkStateSet *state_set;
107 GtkCheckMenuItem *check_menu_item;
110 state_set = ATK_OBJECT_CLASS (gail_check_sub_menu_item_parent_class)->ref_state_set (accessible);
111 widget = gtk_accessible_get_widget (GTK_ACCESSIBLE (accessible));
116 check_menu_item = GTK_CHECK_MENU_ITEM (widget);
118 if (gtk_check_menu_item_get_active (check_menu_item))
119 atk_state_set_add_state (state_set, ATK_STATE_CHECKED);
121 if (gtk_check_menu_item_get_inconsistent (check_menu_item))
123 atk_state_set_remove_state (state_set, ATK_STATE_ENABLED);
124 atk_state_set_add_state (state_set, ATK_STATE_INDETERMINATE);
131 gail_check_sub_menu_item_real_notify_gtk (GObject *obj,
134 GtkCheckMenuItem *check_menu_item = GTK_CHECK_MENU_ITEM (obj);
137 gboolean inconsistent;
139 atk_obj = gtk_widget_get_accessible (GTK_WIDGET (check_menu_item));
140 sensitive = gtk_widget_get_sensitive (GTK_WIDGET (check_menu_item));
141 inconsistent = gtk_check_menu_item_get_inconsistent (check_menu_item);
143 if (strcmp (pspec->name, "inconsistent") == 0)
145 atk_object_notify_state_change (atk_obj, ATK_STATE_INDETERMINATE, inconsistent);
146 atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
148 else if (strcmp (pspec->name, "sensitive") == 0)
150 /* Need to override gailwidget behavior of notifying for ENABLED */
151 atk_object_notify_state_change (atk_obj, ATK_STATE_SENSITIVE, sensitive);
152 atk_object_notify_state_change (atk_obj, ATK_STATE_ENABLED, (sensitive && !inconsistent));
155 GAIL_WIDGET_CLASS (gail_check_sub_menu_item_parent_class)->notify_gtk (obj, pspec);