/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

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

#include "kde4vcllayer.hxx"

#include <com/sun/star/configuration/backend/PropertyInfo.hpp>
#include <com/sun/star/configuration/backend/XLayerContentDescriber.hpp>
#include <com/sun/star/uno/Sequence.hxx>

//==============================================================================

KDEVCLLayer::KDEVCLLayer(const uno::Reference<uno::XComponentContext>& xContext)
{
    //Create instance of LayerContentDescriber Service
    rtl::OUString const k_sLayerDescriberService(RTL_CONSTASCII_USTRINGPARAM(
        "com.sun.star.comp.configuration.backend.LayerDescriber"));

    typedef uno::Reference<backend::XLayerContentDescriber> LayerDescriber;
    uno::Reference< lang::XMultiComponentFactory > xServiceManager = xContext->getServiceManager();
    if( xServiceManager.is() )
    {
        m_xLayerContentDescriber = LayerDescriber::query(
            xServiceManager->createInstanceWithContext(k_sLayerDescriberService, xContext));
    }
    else
    {
        OSL_TRACE("Could not retrieve ServiceManager");
    }
}

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

void SAL_CALL KDEVCLLayer::readData( const uno::Reference<backend::XLayerHandler>& xHandler)
    throw ( backend::MalformedDataException, lang::NullPointerException,
            lang::WrappedTargetException, uno::RuntimeException)
{
    if( ! m_xLayerContentDescriber.is() )
    {
        throw uno::RuntimeException( rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(
            "Could not create com.sun.star.configuration.backend.LayerContentDescriber Service"
        ) ), static_cast < backend::XLayer * > (this) );
    }

    uno::Sequence<backend::PropertyInfo> aPropInfoList(1);

/*
   Commenting out, does not make much sense without an accessibility bridge
===========================================================================
#if defined(QT_ACCESSIBILITY_SUPPORT)
// Accessibility tools under Qt for UNIX are available starting with Qt 4.0
    int nVersionMajor = 0;
    const char *q = qVersion();     // "3.1.0" for example
    while ('0' <= *q && *q <= '9')
        nVersionMajor = nVersionMajor * 10 + *q++ - '0';
    sal_Bool ATToolSupport = (sal_Bool) (nVersionMajor >= 4);
#else
    sal_Bool ATToolSupport = sal_False;
#endif
===========================================================================
   End of commented out section
*/  sal_Bool ATToolSupport = sal_False;

    aPropInfoList[0].Name = rtl::OUString(
        RTL_CONSTASCII_USTRINGPARAM( "org.openoffice.VCL/Settings/Accessibility/EnableATToolSupport") );
    aPropInfoList[0].Type = rtl::OUString(
        RTL_CONSTASCII_USTRINGPARAM( "string" ) );
    aPropInfoList[0].Protected = sal_False;
    aPropInfoList[0].Value = uno::makeAny( rtl::OUString::valueOf( ATToolSupport ) );

    m_xLayerContentDescriber->describeLayer(xHandler, aPropInfoList);
}

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

rtl::OUString SAL_CALL KDEVCLLayer::getTimestamp(void)
    throw (uno::RuntimeException)
{
    // Return the value as timestamp to avoid regenerating the binary cache
    // on each office launch.

    ::rtl::OUString sTimeStamp(
                RTL_CONSTASCII_USTRINGPARAM( "FALSE" ) );

    return sTimeStamp;
}