svtools/source/svdde/ddeimp.hxx

   1 /*************************************************************************
   2  *
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * Copyright 2008 by Sun Microsystems, Inc.
   6  *
   7  * OpenOffice.org - a multi-platform office productivity suite
   8  *
   9  * $RCSfile: ddeimp.hxx,v $
  10  * $Revision: 1.7 $
  11  *
  12  * This file is part of OpenOffice.org.
  13  *
  14  * OpenOffice.org is free software: you can redistribute it and/or modify
  15  * it under the terms of the GNU Lesser General Public License version 3
  16  * only, as published by the Free Software Foundation.
  17  *
  18  * OpenOffice.org is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU Lesser General Public License version 3 for more details
  22  * (a copy is included in the LICENSE file that accompanied this code).
  23  *
  24  * You should have received a copy of the GNU Lesser General Public License
  25  * version 3 along with OpenOffice.org.  If not, see
  26  * <http://www.openoffice.org/license.html>
  27  * for a copy of the LGPLv3 License.
  28  *
  29  ************************************************************************/
  30
  31 #ifndef _DDEIMP_HXX
  32 #define _DDEIMP_HXX
  33
  34 #ifdef OS2
  35
  36 #include "ddemlos2.h"
  37
  38 #define WORD USHORT
  39 #define DWORD ULONG
  40 #define LPBYTE BYTE*
  41 #define LPWORD USHORT*
  42 #define LPDWORD ULONG*
  43 #define LPCTSTR PCSZ
  44
  45 #else
  46
  47 #include <tools/prewin.h>
  48 #include <ddeml.h>
  49 #include <tools/postwin.h>
  50 #include "ddewrap.hxx"
  51
  52 /*
  53 extern "C"
  54 {
  55 #define BOOL WIN_BOOL
  56 #define BYTE WIN_BYTE
  57 #undef BOOL
  58 #undef BYTE
  59 };
  60 */
  61
  62 #endif
  63 #include <tools/string.hxx>
  64 #include <tools/list.hxx>
  65 #include <tools/shl.hxx>
  66
  67 class DdeService;
  68 class DdeTopic;
  69 class DdeItem;
  70 class DdeTopics;
  71 class DdeItems;
  72
  73 // ----------------
  74 // - Conversation -
  75 // ----------------
  76
  77 struct Conversation
  78 {
  79     HCONV       hConv;
  80     DdeTopic*   pTopic;
  81 };
  82
  83 DECLARE_LIST( ConvList, Conversation* );
  84
  85 // ---------------
  86 // - DdeInternal -
  87 // ---------------
  88
  89 class DdeInternal
  90 {
  91 public:
  92 #ifdef WNT
  93     static HDDEDATA CALLBACK CliCallback
  94            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
  95     static HDDEDATA CALLBACK SvrCallback
  96            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
  97     static HDDEDATA CALLBACK InfCallback
  98            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
  99 #else
 100 #if defined ( MTW ) || ( defined ( GCC ) && defined ( OS2 )) || defined( ICC )
 101     static HDDEDATA CALLBACK __EXPORT CliCallback
 102            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 103     static HDDEDATA CALLBACK __EXPORT SvrCallback
 104            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 105     static HDDEDATA CALLBACK __EXPORT InfCallback
 106            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 107 #else
 108     static HDDEDATA CALLBACK _export CliCallback
 109            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 110     static HDDEDATA CALLBACK _export SvrCallback
 111            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 112     static HDDEDATA CALLBACK _export InfCallback
 113            ( WORD, WORD, HCONV, HSZ, HSZ, HDDEDATA, DWORD, DWORD );
 114 #endif
 115 #endif
 116     static DdeService*      FindService( HSZ );
 117     static DdeTopic*        FindTopic( DdeService&, HSZ );
 118     static DdeItem*         FindItem( DdeTopic&, HSZ );
 119 };
 120
 121 // -------------
 122 // - DdeString -
 123 // -------------
 124
 125 class DdeString : public String
 126 {
 127 protected:
 128     HSZ         hString;
 129     DWORD       hInst;
 130
 131 public:
 132                 DdeString( DWORD, const sal_Unicode* );
 133                 DdeString( DWORD, const String& );
 134                 ~DdeString();
 135
 136     int         operator==( HSZ );
 137                 operator HSZ();
 138 };
 139
 140 // --------------
 141 // - DdeDataImp -
 142 // --------------
 143
 144 struct DdeDataImp
 145 {
 146     HDDEDATA            hData;
 147     LPBYTE                      pData;
 148     long                        nData;
 149     ULONG                       nFmt;
 150 };
 151
 152 class DdeConnections;
 153 class DdeServices;
 154
 155 struct DdeInstData
 156 {
 157     USHORT                      nRefCount;
 158     DdeConnections*     pConnections;
 159     // Server
 160     long                        hCurConvSvr;
 161     ULONG                       hDdeInstSvr;
 162     short                       nInstanceSvr;
 163     DdeServices*        pServicesSvr;
 164     // Client
 165     ULONG                       hDdeInstCli;
 166     short                       nInstanceCli;
 167 };
 168
 169 #ifndef SHL_SVDDE
 170 #define SHL_SVDDE       SHL_SHL2
 171 #endif
 172
 173 inline DdeInstData* ImpGetInstData()
 174 {
 175     return (DdeInstData*)(*GetAppData( SHL_SVDDE ));
 176 }
 177 DdeInstData* ImpInitInstData();
 178 void ImpDeinitInstData();
 179
 180 #endif // _DDEIMP_HXX