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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2008 by Sun Microsystems, Inc.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: gconfbackend.hxx,v $
* $Revision: 1.8 $
*
* 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.
*
************************************************************************/
#ifndef GCONFBACKEND_HXX_
#define GCONFBACKEND_HXX_
#ifndef _COM_SUN_STAR_CONFIGURATION_BACKEND_XSCHEMASUPPLIER_HPP_
#include <com/sun/star/configuration/backend/XSingleLayerStratum.hpp>
#endif
#include <com/sun/star/lang/XInitialization.hpp>
#include <com/sun/star/uno/XComponentContext.hpp>
#include <com/sun/star/lang/XServiceInfo.hpp>
//#ifndef _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
//#include <com/sun/star/lang/XMultiServiceFactory.hpp>
//#endif // _COM_SUN_STAR_LANG_XMULTISERVICEFACTORY_HPP_
#include <com/sun/star/configuration/InvalidBootstrapFileException.hpp>
#include <com/sun/star/configuration/backend/CannotConnectException.hpp>
#include <com/sun/star/configuration/backend/XBackendChangesNotifier.hpp>
#include <cppuhelper/compbase3.hxx>
#ifndef INCLUDED_MAP
#include <map>
#define INCLUDED_MAP
#endif
//#ifndef _VOS_THREAD_HXX_
//#include <vos/thread.hxx>
//#endif
#include <gconf/gconf-client.h>
namespace css = com::sun::star ;
namespace uno = css::uno ;
namespace lang = css::lang ;
namespace backend = css::configuration::backend ;
/** Structure containing the mapping between OOffice and Gconf keys.
AlOO specifies whether the key is protected, if key is protected it
can not be over riden in subsequent higher layers
*/
struct keyMapping
{
keyMapping(){};
rtl::OUString mOOName;
rtl::OUString mOOType;
rtl::OUString mGconfName;
sal_Bool mbProtected;
};
typedef keyMapping KeyMappingInfo;
typedef std::multimap<rtl::OUString, KeyMappingInfo> KeyMappingTable;
/*Time Stamp mapping table used to store timestamps of updated components
when a notification is recieved. It is needed as you cannot access gconf key
timestamps via the Gconf api */
typedef std::multimap<rtl::OUString, rtl::OUString> TSMappingTable;
//------------------------------------------------------------------------------
/*
class ONotificationThread: public vos::OThread
{
public:
ONotificationThread()
{}
~ONotificationThread()
{
g_main_loop_quit(mLoop);
}
private:
virtual void SAL_CALL onTerminated()
{
delete this;
}
virtual void SAL_CALL run();
GMainLoop* mLoop;
};
*/
//------------------------------------------------------------------------------
typedef cppu::WeakComponentImplHelper3<backend::XSingleLayerStratum,
backend::XBackendChangesNotifier,
lang::XServiceInfo> BackendBase ;
/**
Implements the SingleLayerStratum service for gconf access.
*/
class GconfBackend : public BackendBase {
public :
static GconfBackend* createInstance(const uno::Reference<uno::XComponentContext>& xContext);
// XServiceInfo
virtual rtl::OUString SAL_CALL getImplementationName( )
throw (uno::RuntimeException) ;
virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& aServiceName )
throw (uno::RuntimeException) ;
virtual uno::Sequence<rtl::OUString> SAL_CALL getSupportedServiceNames( )
throw (uno::RuntimeException) ;
/**
Provides the implementation name.
@return implementation name
*/
static rtl::OUString SAL_CALL getBackendName(void) ;
/**
Provides the supported services names
@return service names
*/
static uno::Sequence<rtl::OUString> SAL_CALL getBackendServiceNames(void) ;
/* returns a GconfClient */
static GConfClient* getGconfClient();
//XSingleLayerStratum
virtual uno::Reference<backend::XLayer> SAL_CALL
getLayer( const rtl::OUString& aLayerId, const rtl::OUString& aTimestamp )
throw (backend::BackendAccessException, lang::IllegalArgumentException) ;
virtual uno::Reference<backend::XUpdatableLayer> SAL_CALL
getUpdatableLayer( const rtl::OUString& aLayerId )
throw (backend::BackendAccessException, lang::NoSupportException,
lang::IllegalArgumentException) ;
// XBackendChangesNotifier
virtual void SAL_CALL addChangesListener(
const uno::Reference<backend::XBackendChangesListener>& xListener,
const rtl::OUString& aComponent)
throw (::com::sun::star::uno::RuntimeException);
virtual void SAL_CALL removeChangesListener(
const uno::Reference<backend::XBackendChangesListener>& xListener,
const rtl::OUString& aComponent)
throw (::com::sun::star::uno::RuntimeException);
//Notify all listener of component change
void notifyListeners(const rtl::OUString& aGconfKey);
protected:
/**
Service constructor from a service factory.
@param xContext component context
*/
GconfBackend(const uno::Reference<uno::XComponentContext>& xContext)
throw (backend::BackendAccessException);
/** Destructor */
~GconfBackend(void) ;
private:
typedef uno::Reference<backend::XBackendChangesListener> ListenerRef;
typedef std::multimap<rtl::OUString,ListenerRef> ListenerList;
/** Build Gconf/OO mapping table */
void initializeMappingTable ();
/** The component context */
uno::Reference<uno::XComponentContext> m_xContext;
/** Mutex for reOOurces protection */
osl::Mutex mMutex ;
KeyMappingTable mKeyMap;
/** List of component TimeStamps */
TSMappingTable mTSMap;
static GconfBackend* mInstance;
/** List of listener */
ListenerList mListenerList;
/**Connection to Gconf */
static GConfClient* mClient;
// ONotificationThread* mNotificationThread;
} ;
#endif // CONFIGMGR_LOCALBE_LOCALSINGLESTRATUM_HXX_
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