/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include <com/sun/star/lang/SystemDependent.hpp>
#include <com/sun/star/awt/SystemDependentXWindow.hpp>

#if defined ( MACOSX )
#include "premac.h"
#include <Cocoa/Cocoa.h>
#include "postmac.h"
#endif

#include <vcl/syschild.hxx>
#include <vcl/sysdata.hxx>
#include <cppuhelper/typeprovider.hxx>
#include <comphelper/sequence.hxx>

#include <toolkit/awt/vclxtopwindow.hxx>
#include <toolkit/awt/vclxmenu.hxx>
#include <toolkit/helper/macros.hxx>

#include <vcl/wrkwin.hxx>
#include <vcl/syswin.hxx>
#include <vcl/menu.hxx>
#include <vcl/svapp.hxx>

using ::com::sun::star::uno::RuntimeException;
using ::com::sun::star::uno::Sequence;
using ::com::sun::star::uno::Type;
using ::com::sun::star::uno::Any;
using ::com::sun::star::lang::IndexOutOfBoundsException;

VCLXTopWindow_Base::VCLXTopWindow_Base( const bool _bSupportSystemWindowPeer )
    :m_bWHWND( _bSupportSystemWindowPeer )
{
}

VCLXTopWindow_Base::~VCLXTopWindow_Base()
{
}

Any VCLXTopWindow_Base::queryInterface( const Type & rType ) throw(RuntimeException, std::exception)
{
    ::com::sun::star::uno::Any aRet( VCLXTopWindow_XBase::queryInterface( rType ) );

    // do not expose XSystemDependentWindowPeer if we do not have a system window handle
    if ( !aRet.hasValue() && m_bWHWND )
        aRet = VCLXTopWindow_SBase::queryInterface( rType );

    return aRet;
}

Sequence< Type > VCLXTopWindow_Base::getTypes() throw(RuntimeException, std::exception)
{
    Sequence< Type > aTypes( VCLXTopWindow_XBase::getTypes() );
    if ( m_bWHWND )
        aTypes = ::comphelper::concatSequences( aTypes, VCLXTopWindow_SBase::getTypes() );
    return aTypes;
}

::com::sun::star::uno::Any VCLXTopWindow_Base::getWindowHandle( const ::com::sun::star::uno::Sequence< sal_Int8 >& /*ProcessId*/, sal_Int16 SystemType ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    // TODO, check the process id
    ::com::sun::star::uno::Any aRet;
    Window* pWindow = GetWindowImpl();
    if ( pWindow )
    {
        const SystemEnvData* pSysData = ((SystemWindow *)pWindow)->GetSystemData();
        if( pSysData )
        {
#if (defined WNT)
            if( SystemType == ::com::sun::star::lang::SystemDependent::SYSTEM_WIN32 )
            {
                 aRet <<= (sal_IntPtr)pSysData->hWnd;
            }
#elif (defined MACOSX)
            if( SystemType == ::com::sun::star::lang::SystemDependent::SYSTEM_MAC )
            {
                 aRet <<= (sal_IntPtr)pSysData->mpNSView;
            }
#elif (defined ANDROID)
            // Nothing
            (void) SystemType;
#elif (defined IOS)
            // Nothing
            (void) SystemType;
#elif (defined UNX)
            if( SystemType == ::com::sun::star::lang::SystemDependent::SYSTEM_XWINDOW )
            {
                ::com::sun::star::awt::SystemDependentXWindow aSD;
                aSD.DisplayPointer = sal::static_int_cast< sal_Int64 >(reinterpret_cast< sal_IntPtr >(pSysData->pDisplay));
                aSD.WindowHandle = pSysData->aWindow;
                aRet <<= aSD;
            }
#endif
        }
    }
    return aRet;
}

void VCLXTopWindow_Base::addTopWindowListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTopWindowListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    GetTopWindowListenersImpl().addInterface( rxListener );
}

void VCLXTopWindow_Base::removeTopWindowListener( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XTopWindowListener >& rxListener ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    GetTopWindowListenersImpl().removeInterface( rxListener );
}

void VCLXTopWindow_Base::toFront(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    Window* pWindow = GetWindowImpl();
    if ( pWindow )
        ((WorkWindow*)pWindow)->ToTop( TOTOP_RESTOREWHENMIN );
}

void VCLXTopWindow_Base::toBack(  ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
}

void VCLXTopWindow_Base::setMenuBar( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XMenuBar >& rxMenu ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    SystemWindow* pWindow = (SystemWindow*) GetWindowImpl();
    if ( pWindow )
    {
        pWindow->SetMenuBar( NULL );
        if ( rxMenu.is() )
        {
            VCLXMenu* pMenu = VCLXMenu::GetImplementation( rxMenu );
            if ( pMenu && !pMenu->IsPopupMenu() )
                pWindow->SetMenuBar( (MenuBar*) pMenu->GetMenu() );
        }
    }
    mxMenuBar = rxMenu;
}


sal_Bool SAL_CALL VCLXTopWindow_Base::getIsMaximized() throw (RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    const WorkWindow* pWindow = dynamic_cast< const WorkWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return sal_False;

    return pWindow->IsMaximized();
}


void SAL_CALL VCLXTopWindow_Base::setIsMaximized( sal_Bool _ismaximized ) throw (RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    WorkWindow* pWindow = dynamic_cast< WorkWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return;

    pWindow->Maximize( _ismaximized );
}


sal_Bool SAL_CALL VCLXTopWindow_Base::getIsMinimized() throw (RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    const WorkWindow* pWindow = dynamic_cast< const WorkWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return sal_False;

    return pWindow->IsMinimized();
}


void SAL_CALL VCLXTopWindow_Base::setIsMinimized( sal_Bool _isMinimized ) throw (RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    WorkWindow* pWindow = dynamic_cast< WorkWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return;

    _isMinimized ? pWindow->Minimize() : pWindow->Restore();
}


::sal_Int32 SAL_CALL VCLXTopWindow_Base::getDisplay() throw (RuntimeException, std::exception)
{
    SolarMutexGuard aGuard;

    const SystemWindow* pWindow = dynamic_cast< const SystemWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return 0;

    return pWindow->GetScreenNumber();
}


void SAL_CALL VCLXTopWindow_Base::setDisplay( ::sal_Int32 _display ) throw (RuntimeException, IndexOutOfBoundsException, std::exception)
{
    SolarMutexGuard aGuard;

    if ( ( _display < 0 ) || ( _display >= (sal_Int32)Application::GetScreenCount() ) )
        throw IndexOutOfBoundsException();

    SystemWindow* pWindow = dynamic_cast< SystemWindow* >( GetWindowImpl() );
    if ( !pWindow )
        return;

    pWindow->SetScreenNumber( _display );
}


//  class VCLXTopWindow


void VCLXTopWindow::ImplGetPropertyIds( std::list< sal_uInt16 > &rIds )
{
    VCLXContainer::ImplGetPropertyIds( rIds );
}

VCLXTopWindow::VCLXTopWindow(bool bWHWND)
    : VCLXTopWindow_Base( bWHWND )
{
}

VCLXTopWindow::~VCLXTopWindow()
{
}

Window* VCLXTopWindow::GetWindowImpl()
{
    return VCLXContainer::GetWindow();
}

::cppu::OInterfaceContainerHelper& VCLXTopWindow::GetTopWindowListenersImpl()
{
    return GetTopWindowListeners();
}

// ::com::sun::star::uno::XInterface
::com::sun::star::uno::Any VCLXTopWindow::queryInterface( const ::com::sun::star::uno::Type & rType ) throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    ::com::sun::star::uno::Any aRet( VCLXTopWindow_Base::queryInterface( rType ) );

    if ( !aRet.hasValue() )
        aRet = VCLXContainer::queryInterface( rType );

    return aRet;
}

::com::sun::star::uno::Sequence< sal_Int8 > VCLXTopWindow::getImplementationId() throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    return css::uno::Sequence<sal_Int8>();
}

::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > VCLXTopWindow::getTypes() throw(::com::sun::star::uno::RuntimeException, std::exception)
{
    return ::comphelper::concatSequences( VCLXTopWindow_Base::getTypes(), VCLXContainer::getTypes() );
}

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
