basic/source/runtime/ddectrl.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
  20 #pragma once
  21
  22 #include <tools/link.hxx>
  23 #include <vcl/errcode.hxx>
  24
  25 #include <memory>
  26 #include <vector>
  27
  28 class DdeConnection;
  29 class DdeData;
  30
  31 class SbiDdeControl
  32 {
  33 private:
  34     DECL_LINK( Data, const DdeData*, void );
  35     static ErrCode GetLastErr( const DdeConnection* );
  36     size_t GetFreeChannel();
  37     std::vector<std::unique_ptr<DdeConnection>> aConvList;
  38     OUString aData;
  39
  40 public:
  41
  42     SbiDdeControl();
  43     ~SbiDdeControl();
  44
  45     ErrCode Initiate( const OUString& rService, const OUString& rTopic,
  46                      size_t& rnHandle );
  47     ErrCode Terminate( size_t nChannel );
  48     ErrCode TerminateAll();
  49     ErrCode Request( size_t nChannel, const OUString& rItem, OUString& rResult );
  50     ErrCode Execute( size_t nChannel, const OUString& rCommand );
  51     ErrCode Poke( size_t nChannel, const OUString& rItem, const OUString& rData );
  52 };
  53
  54 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */