/* -*- 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_SVL_SVDDE_HXX #define INCLUDED_SVL_SVDDE_HXX #include #include #include #include #include #include #include #include #include class DdeString; class DdeConnection; class DdeTopic; class DdeService; struct DdeDataImp; struct DdeImp; struct DdeItemImpData; struct Conversation; typedef ::std::vector< DdeService* > DdeServices; class SVL_DLLPUBLIC DdeData { friend class DdeInternal; friend class DdeService; friend class DdeConnection; friend class DdeTransaction; std::unique_ptr xImp; SVL_DLLPRIVATE void Lock(); void SetFormat( SotClipboardFormatId nFmt ); public: DdeData(); DdeData(SAL_UNUSED_PARAMETER const void*, SAL_UNUSED_PARAMETER tools::Long, SAL_UNUSED_PARAMETER SotClipboardFormatId = SotClipboardFormatId::STRING); DdeData(SAL_UNUSED_PARAMETER const OUString&); DdeData(const DdeData&); DdeData(DdeData&&) noexcept; ~DdeData(); void const * getData() const; tools::Long getSize() const; SotClipboardFormatId GetFormat() const; DdeData& operator=(const DdeData&); DdeData& operator=(DdeData&&) noexcept; static sal_uInt32 GetExternalFormat(SotClipboardFormatId nFmt); static SotClipboardFormatId GetInternalFormat(sal_uLong nFmt); }; class SVL_DLLPUBLIC DdeTransaction { public: void Data( const DdeData* ); void Done( bool bDataValid ); protected: DdeConnection& rDde; DdeData aDdeData; DdeString* pName; short nType; sal_IntPtr nId; sal_IntPtr nTime; Link aData; Link aDone; bool bBusy; DdeTransaction( DdeConnection&, SAL_UNUSED_PARAMETER const OUString&, SAL_UNUSED_PARAMETER tools::Long = 0 ); public: virtual ~DdeTransaction(); bool IsBusy() const { return bBusy; } OUString GetName() const; void Execute(); void SetDataHdl( const Link& rLink ) { aData = rLink; } const Link& GetDataHdl() const { return aData; } void SetDoneHdl( const Link& rLink ) { aDone = rLink; } const Link& GetDoneHdl() const { return aDone; } void SetFormat( SotClipboardFormatId nFmt ) { aDdeData.SetFormat( nFmt ); } SotClipboardFormatId GetFormat() const { return aDdeData.GetFormat(); } tools::Long GetError() const; private: friend class DdeInternal; friend class DdeConnection; DdeTransaction( const DdeTransaction& ) = delete; const DdeTransaction& operator= ( const DdeTransaction& ) = delete; }; class SVL_DLLPUBLIC DdeLink : public DdeTransaction { Link aNotify; public: DdeLink( DdeConnection&, const OUString&, tools::Long = 0 ); virtual ~DdeLink() override; void SetNotifyHdl( const Link& rLink ) { aNotify = rLink; } const Link& GetNotifyHdl() const { return aNotify; } void Notify(); }; class SVL_DLLPUBLIC DdeHotLink : public DdeLink { public: DdeHotLink( DdeConnection&, const OUString& ); }; class SVL_DLLPUBLIC DdeRequest : public DdeTransaction { public: DdeRequest( DdeConnection&, const OUString&, tools::Long = 0 ); }; class SVL_DLLPUBLIC DdePoke : public DdeTransaction { public: DdePoke( DdeConnection&, const OUString&, SAL_UNUSED_PARAMETER const DdeData&, tools::Long = 0 ); }; class SVL_DLLPUBLIC DdeExecute : public DdeTransaction { public: DdeExecute( DdeConnection&, const OUString&, tools::Long = 0 ); }; class SVL_DLLPUBLIC DdeConnection { friend class DdeInternal; friend class DdeTransaction; std::vector aTransactions; DdeString* pService; DdeString* pTopic; std::unique_ptr pImp; public: DdeConnection( SAL_UNUSED_PARAMETER const OUString&, SAL_UNUSED_PARAMETER const OUString& ); ~DdeConnection(); tools::Long GetError() const; static const std::vector& GetConnections(); bool IsConnected(); OUString GetServiceName() const; OUString GetTopicName() const; private: DdeConnection( const DdeConnection& ) = delete; const DdeConnection& operator= ( const DdeConnection& ) = delete; }; class SVL_DLLPUBLIC DdeItem { friend class DdeInternal; friend class DdeTopic; DdeString* pName; DdeTopic* pMyTopic; std::vector* pImpData; protected: sal_uInt8 nType; public: DdeItem( const sal_Unicode* ); DdeItem( SAL_UNUSED_PARAMETER const OUString& ); DdeItem( const DdeItem& ); virtual ~DdeItem(); OUString GetName() const; short GetLinks(); void NotifyClient(); }; class SVL_DLLPUBLIC DdeGetPutItem : public DdeItem { public: DdeGetPutItem( const sal_Unicode* p ); DdeGetPutItem( const OUString& rStr ); DdeGetPutItem( const DdeItem& rItem ); virtual DdeData* Get( SotClipboardFormatId ); virtual bool Put( const DdeData* ); virtual void AdviseLoop( bool ); // Start / Stop AdviseLoop }; class SVL_DLLPUBLIC DdeTopic { public: virtual DdeData* Get(SotClipboardFormatId); virtual bool Put( const DdeData* ); virtual bool Execute( const OUString* ); // Eventually create a new item. return 0 -> Item creation failed virtual bool MakeItem( const OUString& rItem ); // A Warm-/Hot-Link is created. Return true if successful virtual bool StartAdviseLoop(); private: friend class DdeInternal; friend class DdeService; friend class DdeItem; private: DdeString* pName; OUString aItem; std::vector aItems; public: DdeTopic( SAL_UNUSED_PARAMETER const OUString& ); virtual ~DdeTopic(); OUString GetName() const; void NotifyClient( const OUString& ); bool IsSystemTopic(); void InsertItem( DdeItem* ); // For own superclasses DdeItem* AddItem( const DdeItem& ); // Will be cloned void RemoveItem( const DdeItem& ); const OUString& GetCurItem() const { return aItem; } const std::vector& GetItems() const { return aItems; } private: DdeTopic( const DdeTopic& ) = delete; const DdeTopic& operator= ( const DdeTopic& ) = delete; }; class SVL_DLLPUBLIC DdeService { friend class DdeInternal; protected: OUString Topics(); OUString Formats(); OUString SysItems(); OUString Status(); const DdeTopic* GetSysTopic() const { return pSysTopic; } private: std::vector aTopics; std::vector< sal_uInt32 > aFormats; DdeTopic* pSysTopic; DdeString* pName; std::vector> m_vConv; short nStatus; SVL_DLLPRIVATE bool HasCbFormat( sal_uInt32 ); public: DdeService( SAL_UNUSED_PARAMETER const OUString& ); virtual ~DdeService(); DdeService( const DdeService& ) = delete; DdeService& operator= ( const DdeService& ) = delete; OUString GetName() const; short GetError() const { return nStatus; } static DdeServices& GetServices(); std::vector& GetTopics() { return aTopics; } void AddTopic( const DdeTopic& ); void RemoveTopic( const DdeTopic& ); void AddFormat(SotClipboardFormatId); void RemoveFormat(SotClipboardFormatId); bool HasFormat(SotClipboardFormatId); }; inline tools::Long DdeTransaction::GetError() const { return rDde.GetError(); } #endif // INCLUDED_SVL_SVDDE_HXX /* vim:set shiftwidth=4 softtabstop=4 expandtab: */ release'>distro/vector/vector-7.5.9-release LibreOffice 核心代码仓库文档基金会
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