fpinteraction.hxx

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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/task/XInteractionHandler.hpp>
 
 
namespace svt
{
 
 
    //= OFilePickerInteractionHandler
 
    typedef ::cppu::WeakImplHelper <   css::task::XInteractionHandler
                                    >   OFilePickerInteractionHandler_Base;
 
    class OFilePickerInteractionHandler final : public OFilePickerInteractionHandler_Base
    {
    public:
        enum EInterceptedInteractions
        {
            E_NOINTERCEPTION = 0,
            E_DOESNOTEXIST   = 1
            // next values [2,4,8,16 ...]!
        };
 
    private:
        css::uno::Reference< css::task::XInteractionHandler > m_xMaster;    // our master handler
        css::uno::Any                                         m_aException; // the last handled request
        bool                                                  m_bUsed;      // indicates using of this interaction handler instance
        EInterceptedInteractions                              m_eInterceptions; // enable/disable interception of some special interactions
 
    public:
        explicit OFilePickerInteractionHandler( css::uno::Reference< css::task::XInteractionHandler > _xMaster );
 
        // some generic functions
        void     enableInterceptions( EInterceptedInteractions eInterceptions );
        bool wasUsed            () const { return m_bUsed; }
        void     resetUseState      ();
        void     forgetRequest      ();
 
        // functions to analyze last cached request
        bool wasAccessDenied() const;
 
    private:
        // XInteractionHandler
        virtual void SAL_CALL handle( const css::uno::Reference< css::task::XInteractionRequest >& _rxRequest ) override;
 
        virtual ~OFilePickerInteractionHandler() override;
    };
 
 
}   // namespace svt
 
 
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