fileobj.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#ifndef INCLUDED_SFX2_SOURCE_APPL_FILEOBJ_HXX
#define INCLUDED_SFX2_SOURCE_APPL_FILEOBJ_HXX
 
#include <sfx2/linksrc.hxx>
#include <sfx2/docfile.hxx>
#include <sfx2/linkmgr.hxx>
 
class Graphic;
struct ImplSVEvent;
namespace sfx2 { class FileDialogHelper; }
 
enum class SvFileObjectType;
 
class SvFileObject : public sfx2::SvLinkSource
{
    OUString                    sFileNm;
    OUString                    sFilter;
    OUString                    sReferer;
    Link<const OUString&, void> aEndEditLink;
    tools::SvRef<SfxMedium>     xMed;
    ImplSVEvent*                nPostUserEventId;
    tools::SvRef<SfxMedium>     mxDelMed;
 
    SvFileObjectType nType;
 
    bool bLoadAgain : 1;
    bool bSynchron : 1;
    bool bLoadError : 1;
    bool bWaitForData : 1;
    bool bDataReady : 1;
    bool bClearMedium : 1;
    bool bStateChangeCalled : 1;
 
    bool LoadFile_Impl();
    void SendStateChg_Impl( sfx2::LinkManager::LinkState nState );
 
    DECL_LINK( DelMedium_Impl, void*, void );
    DECL_LINK( LoadGrfReady_Impl, void*, void );
    DECL_LINK( DialogClosedHdl, sfx2::FileDialogHelper*, void );
 
protected:
    virtual ~SvFileObject() override;
 
public:
    SvFileObject();
 
    virtual bool GetData( css::uno::Any & rData /*out param*/,
                            const OUString & rMimeType,
                            bool bSynchron = false ) override;
 
    virtual bool Connect( sfx2::SvBaseLink* ) override;
    virtual void Edit(weld::Window *, sfx2::SvBaseLink *, const Link<const OUString&, void>& rEndEditHdl) override;
 
    // Ask whether you can access data directly or whether it has to be triggered
    virtual bool IsPending() const override;
    virtual bool IsDataComplete() const override;
 
    void CancelTransfers();
};
 
 
#endif
 
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