/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
#ifndef _DESKTOP_CONFIGINIT_HXX_
#define _DESKTOP_CONFIGINIT_HXX_

#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <rtl/ustring.hxx>

/** creates a ConfigurationProvider instance
Important: exceptions thrown from that method will contain a readily
displayable message.

    @return
        The default configuration provider for the application or<br/>
        <NULL/>, if startup was canceled

    @throw com::sun::star::configuration::CannotLoadConfigurationException
        if the configuration provider can't be created

    @throw com::sun::star::lang::ServiceNotRegisteredException
        if the ConfigurationProvider service is unknwon

    @throw com::sun::star::lang::WrappedTargetException
        if the configuration backend could be created,
        but incurred a failure later

*/
extern
com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >
    CreateApplicationConfigurationProvider( );

//-----------------------------------------------------------------------------
#include <com/sun/star/task/XInteractionHandler.hpp>

/**
    sets an InteractionHandler for configuration errors in the current context.

  */
    class ConfigurationErrorHandler
    {
    public:
        typedef com::sun::star::uno::Reference< com::sun::star::task::XInteractionHandler > InteractionHandler;

        /// Constructor: Uses the default interaction handler
        ConfigurationErrorHandler()
        : m_pContext(0), m_xHandler()
        {}

        /// Constructor: Uses an externally provided interaction handler
        ConfigurationErrorHandler(const InteractionHandler & xHandler)
        : m_pContext(0), m_xHandler( xHandler )
        {}

        ~ConfigurationErrorHandler();

        static InteractionHandler getDefaultInteractionHandler();

        /// installs the handler into the current context
        void activate();
        /// deinstalls the handler from the current context, restoring the previous context
        void deactivate();
    private:
        class Context;
        Context * m_pContext;
        InteractionHandler m_xHandler;
    private:
        // not implemented - suppress copy
        ConfigurationErrorHandler(const ConfigurationErrorHandler&);
        void operator=(const ConfigurationErrorHandler&);
    };

//-----------------------------------------------------------------------------
#endif

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