sfx2/source/appl/impldde.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  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19 #ifndef INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
  20 #define INCLUDED_SFX2_SOURCE_APPL_IMPLDDE_HXX
  21
  22 #include <rtl/ustring.hxx>
  23 #include <sfx2/linksrc.hxx>
  24 #include <tools/link.hxx>
  25
  26 class DdeConnection;
  27 class DdeData;
  28 class DdeLink;
  29 class DdeRequest;
  30 class DdeTransaction;
  31
  32 namespace sfx2
  33 {
  34
  35 class SvDDEObject : public SvLinkSource
  36 {
  37     OUString sItem;
  38
  39     std::unique_ptr<DdeConnection> pConnection;
  40     std::unique_ptr<DdeLink> pLink;
  41     std::unique_ptr<DdeRequest> pRequest;
  42     css::uno::Any * pGetData;
  43
  44     bool bWaitForData;  // waiting for data?
  45
  46
  47     static bool ImplHasOtherFormat( DdeTransaction& );
  48     DECL_LINK( ImplGetDDEData, const DdeData*, void );
  49     DECL_LINK( ImplDoneDDEData, bool, void );
  50
  51 protected:
  52     virtual ~SvDDEObject() override;
  53
  54 public:
  55     SvDDEObject();
  56
  57     virtual bool    GetData( css::uno::Any & rData /*out param*/,
  58                                 const OUString & aMimeType,
  59                                 bool bSynchron = false ) override;
  60
  61     virtual bool    Connect( SvBaseLink * ) override;
  62     virtual void    Edit(weld::Window* pParent, sfx2::SvBaseLink* pBaseLink, const Link<const OUString&, void>& rEndEditHdl) override;
  63
  64     virtual bool    IsPending() const override;
  65     virtual bool    IsDataComplete() const override;
  66 };
  67
  68 }
  69
  70 #endif
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */