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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* 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
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_SFX2_LINKSRC_HXX
#define INCLUDED_SFX2_LINKSRC_HXX
#include <sal/config.h>
#include <sfx2/dllapi.h>
#include <tools/ref.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <memory>
namespace com::sun::star::uno
{
class Any;
}
namespace weld { class Window; }
template <typename Arg, typename Ret> class Link;
namespace com::sun::star::io { class XInputStream; }
#ifndef ADVISEMODE_NODATA
// Must be the same value as Ole2 ADVF_*
#define ADVISEMODE_NODATA 0x01
#define ADVISEMODE_PRIMEFIRST 0x02
#define ADVISEMODE_ONLYONCE 0x04
#define ADVISEMODE_DATAONSTOP 0x40
#endif
namespace sfx2
{
class SvBaseLink;
struct SvLinkSource_Impl;
class SFX2_DLLPUBLIC SvLinkSource : public SvRefBase
{
private:
std::unique_ptr<SvLinkSource_Impl> pImpl; // compatible area
public:
SvLinkSource();
virtual ~SvLinkSource() override;
bool HasDataLinks() const;
void Closed();
sal_uInt64 GetUpdateTimeout() const;
void SetUpdateTimeout( sal_uInt64 nTimeMs );
// notify the sink, the mime type is not
// a selection criterion
void DataChanged( const OUString & rMimeType,
const css::uno::Any & rVal );
void SendDataChanged();
void NotifyDataChanged();
virtual bool Connect( SvBaseLink* );
virtual bool GetData( css::uno::Any & rData /*out param*/,
const OUString & rMimeType,
bool bSynchron = false );
// sal_True => waitinmg for data
virtual bool IsPending() const;
// sal_True => data complete loaded
virtual bool IsDataComplete() const;
virtual void Edit(weld::Window *, SvBaseLink *, const Link<const OUString&, void>& rEndEditHdl);
void AddDataAdvise( SvBaseLink *, const OUString & rMimeType,
sal_uInt16 nAdviceMode );
void RemoveAllDataAdvise( SvBaseLink const * );
void AddConnectAdvise( SvBaseLink * );
void RemoveConnectAdvise( SvBaseLink const * );
struct StreamToLoadFrom{
StreamToLoadFrom(
const css::uno::Reference<css::io::XInputStream>& xInputStream, bool bIsReadOnly )
:m_xInputStreamToLoadFrom(xInputStream),
m_bIsReadOnly(bIsReadOnly)
{
}
css::uno::Reference<css::io::XInputStream>
m_xInputStreamToLoadFrom;
bool m_bIsReadOnly;
};
StreamToLoadFrom getStreamToLoadFrom();
void setStreamToLoadFrom(const css::uno::Reference<css::io::XInputStream>& xInputStream, bool bIsReadOnly );
void clearStreamToLoadFrom();
};
typedef tools::SvRef<SvLinkSource> SvLinkSourceRef;
}
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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