sc/inc/documentlinkmgr.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #pragma once
  11
  12 #include <memory>
  13 #include <string_view>
  14
  15 class SfxObjectShell;
  16 namespace weld { class Window; }
  17
  18 namespace sfx2 {
  19
  20 class LinkManager;
  21
  22 }
  23
  24 namespace sc {
  25
  26 class DataStream;
  27 struct DocumentLinkManagerImpl;
  28
  29 class DocumentLinkManager
  30 {
  31     std::unique_ptr<DocumentLinkManagerImpl> mpImpl;
  32
  33 public:
  34     DocumentLinkManager( SfxObjectShell* pShell );
  35     DocumentLinkManager(const DocumentLinkManager&) = delete;
  36     const DocumentLinkManager& operator=(const DocumentLinkManager&) = delete;
  37     ~DocumentLinkManager();
  38
  39     void setDataStream( DataStream* p );
  40     DataStream* getDataStream();
  41     const DataStream* getDataStream() const;
  42
  43     /**
  44      * @param bCreate if true, create a new link manager instance in case one
  45      *                does not exist.
  46      *
  47      * @return link manager instance.
  48      */
  49     sfx2::LinkManager* getLinkManager( bool bCreate = true );
  50
  51     const sfx2::LinkManager* getExistingLinkManager() const;
  52
  53     bool idleCheckLinks();
  54
  55     bool hasDdeLinks() const;
  56     bool hasDdeOrOleOrWebServiceLinks() const;
  57     bool hasExternalRefLinks() const;
  58
  59     bool updateDdeOrOleOrWebServiceLinks(weld::Window* pWin);
  60
  61     void updateDdeLink( std::u16string_view rAppl, std::u16string_view rTopic, std::u16string_view rItem );
  62
  63     size_t getDdeLinkCount() const;
  64
  65 private:
  66     bool hasDdeOrOleOrWebServiceLinks(bool bDde, bool bOle, bool bWebService) const;
  67 };
  68
  69 }
  70
  71 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */