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Diffstat (limited to 'include/sfx2/lnkbase.hxx')
| -rw-r--r-- | include/sfx2/lnkbase.hxx | 177 |
1 files changed, 177 insertions, 0 deletions
diff --git a/include/sfx2/lnkbase.hxx b/include/sfx2/lnkbase.hxx new file mode 100644 index 000000000..332702b88 --- /dev/null +++ b/include/sfx2/lnkbase.hxx @@ -0,0 +1,177 @@ +/* -*- 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 . + */ + +#pragma once + +#include <rtl/ustring.hxx> +#include <sal/config.h> +#include <sfx2/dllapi.h> +#include <sfx2/linksrc.hxx> +#include <sot/formats.hxx> +#include <tools/ref.hxx> +#include <tools/link.hxx> +#include <memory> + +namespace com::sun::star::uno +{ + class Any; +} + +namespace com::sun::star::io { class XInputStream; } + +enum class SfxLinkUpdateMode { + NONE = 0, + // Ole2 compatible and persistent + ALWAYS = 1, + ONCALL = 3 +}; + +namespace sfx2 +{ + +struct ImplBaseLinkData; +class LinkManager; +class FileDialogHelper; + +enum class SvBaseLinkObjectType { + Internal = 0x00, + DdeExternal = 0x02, + ClientSo = 0x80, // a Link + ClientDde = 0x81, + ClientFile = 0x90, + ClientGraphic = 0x91, + ClientOle = 0x92 // embedded link +}; + +constexpr bool isClientType(SvBaseLinkObjectType t) +{ + return static_cast<int>(t) & static_cast<int>(SvBaseLinkObjectType::ClientSo); +} +constexpr bool isClientFileType(SvBaseLinkObjectType t) +{ + auto check = static_cast<int>(SvBaseLinkObjectType::ClientFile); + return (static_cast<int>(t) & check) == check; +} + +struct BaseLink_Impl; + +class SFX2_DLLPUBLIC SvBaseLink : public SvRefBase +{ +private: + friend class LinkManager; + friend class SvLinkSource; + + SvLinkSourceRef xObj; + OUString aLinkName; + std::unique_ptr<BaseLink_Impl> pImpl; + SvBaseLinkObjectType mnObjType; + bool bVisible : 1; + bool bSynchron : 1; + bool bWasLastEditOK : 1; + + DECL_LINK( EndEditHdl, const OUString&, void ); + + bool ExecuteEdit( const OUString& _rNewName ); + +protected: + void SetObjType( SvBaseLinkObjectType ); + + // Set LinkSourceName without action + void SetName( const OUString & rLn ); + + std::unique_ptr<ImplBaseLinkData> pImplData; + + bool m_bIsReadOnly; + css::uno::Reference<css::io::XInputStream> + m_xInputStreamToLoadFrom; + + SvBaseLink(); + SvBaseLink( SfxLinkUpdateMode nLinkType, SotClipboardFormatId nContentType ); + virtual ~SvBaseLink() override; + + void GetRealObject_( bool bConnect = true ); + + SvLinkSource* GetRealObject() + { + if( !xObj.is() ) + GetRealObject_(); + return xObj.get(); + } + +public: + + virtual void Closed(); + +#if defined(_WIN32) + SvBaseLink( const OUString& rNm, SvBaseLinkObjectType nObjectType, + SvLinkSource* ); +#endif + + SvBaseLinkObjectType GetObjType() const { return mnObjType; } + + void SetObj( SvLinkSource * pObj ); + SvLinkSource* GetObj() const { return xObj.get(); } + + void SetLinkSourceName( const OUString & rName ); + const OUString& GetLinkSourceName() const { return aLinkName;} + + enum UpdateResult { + SUCCESS = 0, + ERROR_GENERAL = 1 + }; + + virtual UpdateResult DataChanged( + const OUString & rMimeType, const css::uno::Any & rValue ); + + void SetUpdateMode( SfxLinkUpdateMode ); + SfxLinkUpdateMode GetUpdateMode() const; + SotClipboardFormatId GetContentType() const; + void SetContentType( SotClipboardFormatId nType ); + + LinkManager* GetLinkManager(); + const LinkManager* GetLinkManager() const; + void SetLinkManager( LinkManager* _pMgr ); + + bool Update(); + void Disconnect(); + + virtual void Edit(weld::Window*, const Link<SvBaseLink&,void>& rEndEditHdl); + + // should the link appear in the dialog? (to the left in the link in the...) + bool IsVisible() const { return bVisible; } + void SetVisible( bool bFlag ) { bVisible = bFlag; } + // should the Link be loaded synchronous or asynchronous? + bool IsSynchron() const { return bSynchron; } + void SetSynchron( bool bFlag ) { bSynchron = bFlag; } + + void setStreamToLoadFrom( + const css::uno::Reference<css::io::XInputStream>& xInputStream, + bool bIsReadOnly ) + { m_xInputStreamToLoadFrom = xInputStream; + m_bIsReadOnly = bIsReadOnly; } + // #i88291# + void clearStreamToLoadFrom(); + + bool WasLastEditOK() const { return bWasLastEditOK; } + FileDialogHelper & GetInsertFileDialog(const OUString& rFactory) const; +}; + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |