119 lines
3.9 KiB
C++
119 lines
3.9 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SFX2_LINKSRC_HXX
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#define INCLUDED_SFX2_LINKSRC_HXX
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#include <sal/config.h>
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#include <sfx2/dllapi.h>
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#include <tools/link.hxx>
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#include <tools/ref.hxx>
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#include <com/sun/star/io/XInputStream.hpp>
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#include <memory>
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namespace com { namespace sun { namespace star { namespace uno
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{
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class Any;
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}}}}
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namespace vcl { class Window; }
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namespace rtl {
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class OUString;
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}
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#ifndef ADVISEMODE_NODATA
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// Must be the same value as Ole2 ADVF_*
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#define ADVISEMODE_NODATA 0x01
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#define ADVISEMODE_PRIMEFIRST 0x02
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#define ADVISEMODE_ONLYONCE 0x04
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#define ADVISEMODE_DATAONSTOP 0x40
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#endif
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namespace sfx2
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{
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class SvBaseLink;
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struct SvLinkSource_Impl;
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class SFX2_DLLPUBLIC SvLinkSource : public SvRefBase
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{
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private:
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std::unique_ptr<SvLinkSource_Impl> pImpl; // compatible area
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public:
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SvLinkSource();
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virtual ~SvLinkSource();
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bool HasDataLinks( const SvBaseLink* = nullptr ) const;
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void Closed();
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sal_uIntPtr GetUpdateTimeout() const;
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void SetUpdateTimeout( sal_uIntPtr nTime );
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// notify the sink, the mime type is not
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// a selection criterion
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void DataChanged( const rtl::OUString & rMimeType,
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const css::uno::Any & rVal );
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void SendDataChanged();
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void NotifyDataChanged();
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virtual bool Connect( SvBaseLink* );
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virtual bool GetData( css::uno::Any & rData /*out param*/,
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const rtl::OUString & rMimeType,
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bool bSynchron = false );
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// sal_True => waitinmg for data
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virtual bool IsPending() const;
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// sal_True => data complete loaded
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virtual bool IsDataComplete() const;
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virtual void Edit( vcl::Window *, SvBaseLink *, const Link<const OUString&, void>& rEndEditHdl );
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void AddDataAdvise( SvBaseLink *, const rtl::OUString & rMimeType,
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sal_uInt16 nAdviceMode );
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void RemoveAllDataAdvise( SvBaseLink * );
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void AddConnectAdvise( SvBaseLink * );
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void RemoveConnectAdvise( SvBaseLink * );
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struct StreamToLoadFrom{
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StreamToLoadFrom(
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const css::uno::Reference<css::io::XInputStream>& xInputStream, bool bIsReadOnly )
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:m_xInputStreamToLoadFrom(xInputStream),
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m_bIsReadOnly(bIsReadOnly)
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{
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}
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css::uno::Reference<css::io::XInputStream>
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m_xInputStreamToLoadFrom;
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bool m_bIsReadOnly;
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};
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StreamToLoadFrom getStreamToLoadFrom();
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void setStreamToLoadFrom(const css::uno::Reference<css::io::XInputStream>& xInputStream, bool bIsReadOnly );
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void clearStreamToLoadFrom();
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};
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typedef tools::SvRef<SvLinkSource> SvLinkSourceRef;
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}
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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