/* Virtual function "can_focus" was called */
static gboolean _xfdashboard_text_box_focusable_can_focus(XfdashboardFocusable *inFocusable)
{
XfdashboardTextBox *self;
XfdashboardTextBoxPrivate *priv;
XfdashboardFocusableInterface *selfIface;
XfdashboardFocusableInterface *parentIface;
g_return_val_if_fail(XFDASHBOARD_IS_TEXT_BOX(inFocusable), CLUTTER_EVENT_PROPAGATE);
self=XFDASHBOARD_TEXT_BOX(inFocusable);
priv=self->priv;
/* Check if actor could be focused at all ... */
selfIface=XFDASHBOARD_FOCUSABLE_GET_IFACE(inFocusable);
parentIface=g_type_interface_peek_parent(selfIface);
if(parentIface && parentIface->can_focus)
{
if(!parentIface->can_focus(inFocusable)) return(FALSE);
}
/* ... then only an editable text box can be focused */
if(priv->isEditable) return(TRUE);
/* If we get here this actor cannot be focused */
return(FALSE);
}
/* Call virtual function "can_focus" */
gboolean xfdashboard_focusable_can_focus(XfdashboardFocusable *self)
{
XfdashboardFocusableInterface *iface;
g_return_val_if_fail(XFDASHBOARD_IS_FOCUSABLE(self), FALSE);
iface=XFDASHBOARD_FOCUSABLE_GET_IFACE(self);
/* Call virtual function */
if(iface->can_focus)
{
return(iface->can_focus(self));
}
/* If we get here the virtual function was not overridden */
XFDASHBOARD_FOCUSABLE_WARN_NOT_IMPLEMENTED(self, "can_focus");
return(FALSE);
}
/* Determine if actor can get the focus */
static gboolean _xfdashboard_action_button_focusable_can_focus(XfdashboardFocusable *inFocusable)
{
XfdashboardFocusableInterface *selfIface;
XfdashboardFocusableInterface *parentIface;
g_return_val_if_fail(XFDASHBOARD_IS_FOCUSABLE(inFocusable), FALSE);
g_return_val_if_fail(XFDASHBOARD_IS_ACTION_BUTTON(inFocusable), FALSE);
/* Call parent class interface function */
selfIface=XFDASHBOARD_FOCUSABLE_GET_IFACE(inFocusable);
parentIface=g_type_interface_peek_parent(selfIface);
if(parentIface && parentIface->can_focus)
{
if(!parentIface->can_focus(inFocusable)) return(FALSE);
}
/* If we get here this actor can be focused */
return(TRUE);
}