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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_svtools.hxx"

#include <toolkit/helper/vclunohelper.hxx>

#include <vcl/toolbox.hxx>
#include <vcl/svapp.hxx>

#include "svtools/popupwindowcontroller.hxx"
#include "svtools/toolbarmenu.hxx"

using rtl::OUString;
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::lang;


namespace svt
{

class PopupWindowControllerImpl
{
public:
    PopupWindowControllerImpl();
    ~PopupWindowControllerImpl();

    void SetPopupWindow( ::Window* pPopupWindow, ToolBox* pToolBox );

    DECL_LINK( WindowEventListener, VclSimpleEvent* );
    DECL_STATIC_LINK( PopupWindowControllerImpl, AsyncDeleteWindowHdl, Window* );

private:
    ::Window* mpPopupWindow;
    ToolBox* mpToolBox;
};

PopupWindowControllerImpl::PopupWindowControllerImpl()
: mpPopupWindow( 0 )
, mpToolBox( 0 )
{
}

PopupWindowControllerImpl::~PopupWindowControllerImpl()
{
    if( mpPopupWindow )
        SetPopupWindow(0,0);
}

void PopupWindowControllerImpl::SetPopupWindow( ::Window* pPopupWindow, ToolBox* pToolBox )
{
    if( mpPopupWindow )
    {
        mpPopupWindow->RemoveEventListener( LINK( this, PopupWindowControllerImpl, WindowEventListener ) );
        Application::PostUserEvent( STATIC_LINK( this, PopupWindowControllerImpl, AsyncDeleteWindowHdl ), mpPopupWindow );
    }
    mpPopupWindow = pPopupWindow;
    mpToolBox = pToolBox;

    if( mpPopupWindow )
    {
        mpPopupWindow->AddEventListener( LINK( this, PopupWindowControllerImpl, WindowEventListener ));
    }
}

IMPL_LINK( PopupWindowControllerImpl, WindowEventListener, VclSimpleEvent*, pEvent )
{
    VclWindowEvent* pWindowEvent = dynamic_cast< VclWindowEvent* >( pEvent );
    if( pWindowEvent )
    {
        switch( pWindowEvent->GetId() )
        {
        case VCLEVENT_WINDOW_CLOSE:
        case VCLEVENT_WINDOW_ENDPOPUPMODE:
            SetPopupWindow(0,0);
            break;

        case VCLEVENT_WINDOW_SHOW:
        {
            if( mpPopupWindow )
            {
                if( mpToolBox )
                    mpToolBox->CallEventListeners( VCLEVENT_DROPDOWN_OPEN, (void*)mpPopupWindow );
                mpPopupWindow->CallEventListeners( VCLEVENT_WINDOW_GETFOCUS, 0 );

                svtools::ToolbarMenu* pToolbarMenu = dynamic_cast< svtools::ToolbarMenu* >( mpPopupWindow );
                if( pToolbarMenu )
                    pToolbarMenu->highlightFirstEntry();
                break;
            }
            break;
        }
        case VCLEVENT_WINDOW_HIDE:
        {
            if( mpPopupWindow )
            {
                mpPopupWindow->CallEventListeners( VCLEVENT_WINDOW_LOSEFOCUS, 0 );
                if( mpToolBox )
                    mpToolBox->CallEventListeners( VCLEVENT_DROPDOWN_CLOSE, (void*)mpPopupWindow );
            }
            break;
        }
        }
    }
    return 1;
}

//--------------------------------------------------------------------

IMPL_STATIC_LINK( PopupWindowControllerImpl, AsyncDeleteWindowHdl, Window*, pWindow )
{
    (void)*pThis;
    delete pWindow;
    return 0;
}

//========================================================================
// class PopupWindowController
//========================================================================

PopupWindowController::PopupWindowController( const Reference< lang::XMultiServiceFactory >& rServiceManager,
                                              const Reference< frame::XFrame >& xFrame,
                                              const OUString& aCommandURL )
: svt::ToolboxController( rServiceManager, xFrame, aCommandURL )
, mpImpl( new PopupWindowControllerImpl() )
{
}

PopupWindowController::~PopupWindowController()
{
}

// XInterface
Any SAL_CALL PopupWindowController::queryInterface( const Type& aType )
throw (RuntimeException)
{
    Any a( ToolboxController::queryInterface( aType ) );
    if ( a.hasValue() )
        return a;

    return ::cppu::queryInterface( aType, static_cast< lang::XServiceInfo* >( this ));
}

void SAL_CALL PopupWindowController::acquire() throw ()
{
    ToolboxController::acquire();
}

void SAL_CALL PopupWindowController::release() throw ()
{
    ToolboxController::release();
}

// XServiceInfo
sal_Bool SAL_CALL PopupWindowController::supportsService( const OUString& ServiceName ) throw(RuntimeException)
{
    const Sequence< OUString > aSNL( getSupportedServiceNames() );
    const OUString * pArray = aSNL.getConstArray();

    for( sal_Int32 i = 0; i < aSNL.getLength(); i++ )
        if( pArray[i] == ServiceName )
            return true;

    return false;
}

// XInitialization
void SAL_CALL PopupWindowController::initialize( const ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Any >& aArguments ) throw (::com::sun::star::uno::Exception, ::com::sun::star::uno::RuntimeException)
{
    svt::ToolboxController::initialize( aArguments );
    if( m_aCommandURL.getLength() )
        addStatusListener( m_aCommandURL );
}

// XComponent
void SAL_CALL PopupWindowController::dispose() throw (RuntimeException)
{
    if( m_aCommandURL.getLength() )
        removeStatusListener( m_aCommandURL );

    svt::ToolboxController::dispose();
}


// XStatusListener
void SAL_CALL PopupWindowController::statusChanged( const frame::FeatureStateEvent& rEvent ) throw ( RuntimeException )
{
    svt::ToolboxController::statusChanged(rEvent);
    enable( rEvent.IsEnabled );
}

// XToolbarController
void SAL_CALL PopupWindowController::execute( sal_Int16 KeyModifier ) throw (RuntimeException)
{
    svt::ToolboxController::execute( KeyModifier );
}

void SAL_CALL PopupWindowController::click() throw (RuntimeException)
{
    svt::ToolboxController::click();
}

void SAL_CALL PopupWindowController::doubleClick() throw (RuntimeException)
{
    svt::ToolboxController::doubleClick();
}

Reference< awt::XWindow > SAL_CALL PopupWindowController::createPopupWindow() throw (RuntimeException)
{
    ToolBox* pToolBox = dynamic_cast< ToolBox* >( VCLUnoHelper::GetWindow( getParent() ) );
    if( pToolBox )
    {
        ::Window* pItemWindow = pToolBox->GetItemWindow( pToolBox->GetDownItemId() );
        ::Window* pWin = createPopupWindow( pItemWindow ? pItemWindow : pToolBox );
        if( pWin )
        {
               pWin->EnableDocking(true);
            mpImpl->SetPopupWindow(pWin,pToolBox);
            ::Window::GetDockingManager()->StartPopupMode( pToolBox, pWin, FLOATWIN_POPUPMODE_NOFOCUSCLOSE|FLOATWIN_POPUPMODE_ALLMOUSEBUTTONCLOSE |FLOATWIN_POPUPMODE_NOMOUSEUPCLOSE );
        }
    }
    return Reference< awt::XWindow >();
}

Reference< awt::XWindow > SAL_CALL PopupWindowController::createItemWindow( const Reference< awt::XWindow >& /*Parent*/ )
    throw (RuntimeException)
{
    return Reference< awt::XWindow >();
}

}