/*************************************************************************
 *
 *  $RCSfile: moduleacceleratorconfiguration.cxx,v $
 *
 *  $Revision: 1.2 $
 *
 *  last change: $Author: rt $ $Date: 2004-09-20 10:06:24 $
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library 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 for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (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.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
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 *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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 *  Copyright: 2000 by Sun Microsystems, Inc.
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 *
 ************************************************************************/

#ifndef __FRAMEWORK_ACCELERATORS_MODULEACCELERATORCONFIGURATION_HXX_
#include <accelerators/moduleacceleratorconfiguration.hxx>
#endif

//_______________________________________________
// own includes

#ifndef __FRAMEWORK_THREADHELP_READGUARD_HXX_
#include <threadhelp/readguard.hxx>
#endif

#ifndef __FRAMEWORK_THREADHELP_WRITEGUARD_HXX_
#include <threadhelp/writeguard.hxx>
#endif

#ifndef __FRAMEWORK_ACCELERATORCONST_H_
#include <acceleratorconst.h>
#endif

#ifndef __FRAMEWORK_SERVICES_H_
#include <services.h>
#endif

//_______________________________________________
// interface includes

#ifndef _COM_SUN_STAR_BEANS_XPROPERTYSET_HPP_
#include <com/sun/star/beans/XPropertySet.hpp>
#endif

#ifndef _COM_SUN_STAR_LANG_XSINGLESERVICEFACTORY_HPP_
#include <com/sun/star/lang/XSingleServiceFactory.hpp>
#endif

#ifndef _COM_SUN_STAR_EMBED_ELEMENTMODES_HPP_
#include <com/sun/star/embed/ElementModes.hpp>
#endif

//_______________________________________________
// other includes

#ifndef _COMPHELPER_SEQUENCEASHASHMAP_HXX
#include <comphelper/sequenceashashmap.hxx>
#endif

#ifndef _SV_SVAPP_HXX
#include <vcl/svapp.hxx>
#endif

//_______________________________________________
// const

namespace framework
{

//-----------------------------------------------
// XInterface, XTypeProvider, XServiceInfo
DEFINE_XINTERFACE_2(ModuleAcceleratorConfiguration              ,
                    AcceleratorConfiguration                    ,
                    DIRECT_INTERFACE(css::lang::XServiceInfo)   ,
                    DIRECT_INTERFACE(css::lang::XInitialization))

DEFINE_XTYPEPROVIDER_2_WITH_BASECLASS(ModuleAcceleratorConfiguration,
                                      AcceleratorConfiguration      ,
                                      css::lang::XServiceInfo       ,
                                      css::lang::XInitialization    )

DEFINE_XSERVICEINFO_MULTISERVICE(ModuleAcceleratorConfiguration                   ,
                                 ::cppu::OWeakObject                              ,
                                 SERVICENAME_MODULEACCELERATORCONFIGURATION       ,
                                 IMPLEMENTATIONNAME_MODULEACCELERATORCONFIGURATION)

DEFINE_INIT_SERVICE(ModuleAcceleratorConfiguration,
                    {
                        /*Attention
                        I think we don't need any mutex or lock here ... because we are called by our own static method impl_createInstance()
                        to create a new instance of this class by our own supported service factory.
                        see macro DEFINE_XSERVICEINFO_MULTISERVICE and "impl_initService()" for further informations!
                        */
                    }
                   )

//-----------------------------------------------
ModuleAcceleratorConfiguration::ModuleAcceleratorConfiguration(const css::uno::Reference< css::lang::XMultiServiceFactory > xSMGR)
    : AcceleratorConfiguration(xSMGR)
{
}

//-----------------------------------------------
ModuleAcceleratorConfiguration::~ModuleAcceleratorConfiguration()
{
    m_aPresetHandler.removeStorageListener(this);
}

//-----------------------------------------------
void SAL_CALL ModuleAcceleratorConfiguration::initialize(const css::uno::Sequence< css::uno::Any >& lArguments)
    throw(css::uno::Exception       ,
          css::uno::RuntimeException)
{
    // SAFE -> ----------------------------------
    WriteGuard aWriteLock(m_aLock);

    ::comphelper::SequenceAsHashMap lArgs(lArguments);
    m_sModule = lArgs.getUnpackedValueOrDefault(::rtl::OUString::createFromAscii("ModuleIdentifier"), ::rtl::OUString());

    if (!m_sModule.getLength())
        throw css::uno::RuntimeException(
                ::rtl::OUString::createFromAscii("The module dependend accelerator configuration service was initialized with an empty module identifier!"),
                static_cast< ::cppu::OWeakObject* >(this));

    aWriteLock.unlock();
    // <- SAFE ----------------------------------

    impl_ts_fillCache();
}

//-----------------------------------------------
void ModuleAcceleratorConfiguration::impl_ts_fillCache()
{
    // SAFE -> ----------------------------------
    ReadGuard aReadLock(m_aLock);
    ::rtl::OUString sModule = m_sModule;
    aReadLock.unlock();
    // <- SAFE ----------------------------------

    // get current office locale ... but dont cache it.
    // Otherwise we must be listener on the configuration layer
    // which seems to superflous for this small implementation .-)
    ::comphelper::Locale aLocale = impl_ts_getLocale();

    // Note: The used preset class is threadsafe by itself ... and live if we live!
    // We do not need any mutex here.

    // open the folder, where the configuration exists
    m_aPresetHandler.connectToResource(
        PresetHandler::E_MODULES,
        PresetHandler::RESOURCETYPE_ACCELERATOR(),
        sModule,
        css::uno::Reference< css::embed::XStorage >(),
        aLocale);

    // check if the user already has a current configuration
    // if not - se the default preset as new current one.
    // means: copy "share/default.xml" => "user/current.xml"
    if (!m_aPresetHandler.existsTarget(PresetHandler::TARGET_CURRENT()))
        m_aPresetHandler.copyPresetToTarget(PresetHandler::PRESET_DEFAULT(), PresetHandler::TARGET_CURRENT());

    AcceleratorConfiguration::reload();
    m_aPresetHandler.addStorageListener(this);
}

} // namespace framework