bool CGUIWindow::OnAction(const CAction &action)
{
if (action.IsMouse() || action.IsGesture())
return EVENT_RESULT_UNHANDLED != OnMouseAction(action);
CGUIControl *focusedControl = GetFocusedControl();
if (focusedControl)
{
if (focusedControl->OnAction(action))
return true;
}
else
{
// no control has focus?
// set focus to the default control then
CGUIMessage msg(GUI_MSG_SETFOCUS, GetID(), m_defaultControl);
OnMessage(msg);
}
// default implementations
if (action.GetID() == ACTION_NAV_BACK || action.GetID() == ACTION_PREVIOUS_MENU)
return OnBack(action.GetID());
return false;
}
bool CGUIWindow::OnAction(const CAction &action)
{
if (action.IsMouse() || action.IsGesture())
return EVENT_RESULT_UNHANDLED != OnMouseAction(action);
CGUIControl *focusedControl = GetFocusedControl();
if (focusedControl)
{
if (focusedControl->OnAction(action))
return true;
}
else
{
// no control has focus?
// set focus to the default control then
CGUIMessage msg(GUI_MSG_SETFOCUS, GetID(), m_defaultControl);
OnMessage(msg);
}
// default implementations
switch(action.GetID())
{
case ACTION_NAV_BACK:
case ACTION_PREVIOUS_MENU:
return OnBack(action.GetID());
case ACTION_SHOW_INFO:
return OnInfo(action.GetID());
case ACTION_MENU:
if (m_menuControlID > 0)
{
CGUIControl *menu = GetControl(m_menuControlID);
if (menu)
{
int focusControlId;
if (!menu->HasFocus())
{
// focus the menu control
focusControlId = m_menuControlID;
// To support a toggle behaviour we store the last focused control id
// to restore (focus) this control if the menu control has the focus
// while you press the menu button again.
m_menuLastFocusedControlID = GetFocusedControlID();
}
else
{
// restore the last focused control or if not exists use the default control
focusControlId = m_menuLastFocusedControlID > 0 ? m_menuLastFocusedControlID : m_defaultControl;
}
CGUIMessage msg = CGUIMessage(GUI_MSG_SETFOCUS, GetID(), focusControlId);
return OnMessage(msg);
}
}
break;
}
return false;
}
bool CGUIWindow::OnAction(const CAction &action)
{
if (action.IsMouse() || action.IsGesture())
return EVENT_RESULT_UNHANDLED != OnMouseAction(action);
CGUIControl *focusedControl = GetFocusedControl();
if (focusedControl)
return focusedControl->OnAction(action);
// no control has focus?
// set focus to the default control then
CGUIMessage msg(GUI_MSG_SETFOCUS, GetID(), m_defaultControl);
OnMessage(msg);
return false;
}