static GtkWidget* my_gtk_dialog_get_widget_for_response (GtkDialog *dialog,gint response_id) {
GList *children;
GList *tmp_list;
g_return_val_if_fail (GTK_IS_DIALOG (dialog), NULL);
children = gtk_container_get_children (GTK_CONTAINER (dialog->action_area));
tmp_list = children;
while (tmp_list != NULL) {
GtkWidget *widget = tmp_list->data;
ResponseData *rd = get_response_data (widget, FALSE);
if (rd && rd->response_id == response_id) {
g_list_free (children);
return widget;
}
tmp_list = g_list_next (tmp_list);
}
g_list_free (children);
return NULL;
}
static void action_widget_activated( GtkWidget *widget, UCViewInfoBox *box )
{
ResponseData *rd;
rd = get_response_data( widget, FALSE );
ucview_info_box_response( box, rd ? rd->response_id : GTK_RESPONSE_NONE );
}
void ucview_info_box_add_action_widget( UCViewInfoBox *box, GtkWidget *widget, gint response_id )
{
ResponseData *rd;
guint signal_id;
g_return_if_fail( IS_UCVIEW_INFO_BOX( box ) );
g_return_if_fail( GTK_IS_WIDGET( widget ) );
rd = get_response_data( widget, TRUE );
rd->response_id = response_id;
if( GTK_IS_BUTTON( widget ) )
{
signal_id = g_signal_lookup( "clicked", GTK_TYPE_BUTTON );
}
else
{
signal_id = GTK_WIDGET_GET_CLASS( widget )->activate_signal;
}
if( signal_id )
{
GClosure *closure;
closure = g_cclosure_new_object( G_CALLBACK( action_widget_activated ), G_OBJECT( box ) );
g_signal_connect_closure_by_id( widget, signal_id, 0, closure, FALSE );
}
else
{
g_warning( "UCViewInfoBox: add_action_widget: Item not activatable" );
}
if( response_id != GTK_RESPONSE_HELP )
{
gtk_box_pack_start( GTK_BOX( box->priv->action_box ), widget, FALSE, FALSE, 12 );
}
else
{
gtk_box_pack_end( GTK_BOX( box->priv->action_box ), widget, FALSE, FALSE, 12 );
}
}