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/*
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with the program; if not, see <http://www.gnu.org/licenses/>
*
*
* Authors:
* Harry Lu <harry.lu@sun.com>
*
* Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
*
*/
#include <config.h>
#include "ea-combo-button.h"
#include <gtk/gtk.h>
#include <glib/gi18n.h>
static AtkObjectClass *parent_class;
static GType parent_type;
/*Action IDs */
enum {
ACTIVATE_DEFAULT,
POPUP_MENU,
LAST_ACTION
};
/* Static functions */
static G_CONST_RETURN gchar*
ea_combo_button_get_name (AtkObject *a11y)
{
GtkWidget *widget;
GtkWidget *label;
EComboButton *button;
widget = GTK_ACCESSIBLE (a11y)->widget;
if (!widget)
return NULL;
button = E_COMBO_BUTTON (widget);
label = e_combo_button_get_label (button);
if (label)
return gtk_label_get_text (GTK_LABEL (label));
return _("Combo Button");
}
/* Action interface */
static G_CONST_RETURN gchar *
ea_combo_button_action_get_name (AtkAction *action, gint i)
{
switch (i)
{
case ACTIVATE_DEFAULT:
return _("Activate Default");
case POPUP_MENU:
return _("Popup Menu");
default:
return NULL;
}
}
static gboolean
ea_combo_button_do_action (AtkAction *action,
gint i)
{
GtkWidget *widget;
EComboButton *button;
widget = GTK_ACCESSIBLE (action)->widget;
if (!widget || !GTK_WIDGET_IS_SENSITIVE (widget) || !GTK_WIDGET_VISIBLE (widget))
return FALSE;
button = E_COMBO_BUTTON (widget);
switch (i)
{
case ACTIVATE_DEFAULT:
g_signal_emit_by_name (button, "activate_default");
return TRUE;
case POPUP_MENU:
return e_combo_button_popup_menu (button);
default:
return FALSE;
}
}
static gint
ea_combo_button_get_n_actions (AtkAction *action)
{
return LAST_ACTION;
}
static void
atk_action_interface_init (AtkActionIface *iface)
{
g_return_if_fail (iface != NULL);
iface->do_action = ea_combo_button_do_action;
iface->get_n_actions = ea_combo_button_get_n_actions;
iface->get_name = ea_combo_button_action_get_name;
}
static void
ea_combo_button_class_init (EaComboButtonClass *klass)
{
AtkObjectClass *atk_object_class = ATK_OBJECT_CLASS (klass);
parent_class = g_type_class_ref (parent_type);
atk_object_class->get_name = ea_combo_button_get_name;
}
static void
ea_combo_button_init (EaComboButton *a11y)
{
/* Empty for now */
}
GType
ea_combo_button_get_type (void)
{
static GType type = 0;
if (!type) {
AtkObjectFactory *factory;
GTypeQuery query;
GTypeInfo info = {
sizeof (EaComboButtonClass),
(GBaseInitFunc) NULL,
(GBaseFinalizeFunc) NULL,
(GClassInitFunc) ea_combo_button_class_init,
(GClassFinalizeFunc) NULL,
NULL, /* class_data */
sizeof (EaComboButton),
0,
(GInstanceInitFunc) ea_combo_button_init,
NULL /* value_tree */
};
static const GInterfaceInfo atk_action_info = {
(GInterfaceInitFunc) atk_action_interface_init,
(GInterfaceFinalizeFunc) NULL,
NULL
};
factory = atk_registry_get_factory (atk_get_default_registry (), GTK_TYPE_BUTTON);
parent_type = atk_object_factory_get_accessible_type (factory);
g_type_query (parent_type, &query);
info.class_size = query.class_size;
info.instance_size = query.instance_size;
type = g_type_register_static (parent_type, "EaComboButton", &info, 0);
g_type_add_interface_static (type, ATK_TYPE_ACTION,
&atk_action_info);
}
return type;
}
AtkObject *
ea_combo_button_new (GtkWidget *widget)
{
EaComboButton *a11y;
a11y = g_object_new (ea_combo_button_get_type (), NULL);
GTK_ACCESSIBLE (a11y)->widget = GTK_WIDGET (widget);
ATK_OBJECT (a11y)->role = ATK_ROLE_PUSH_BUTTON;
return ATK_OBJECT (a11y);
}
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