// Modified by:
// Created: 01/02/97
// RCS-ID: $Id$
-// Copyright: (c) Julian Smart and Markus Holzem
-// Licence: wxWindows license
+// Copyright: (c) Julian Smart
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
-#ifndef __DDEH__
-#define __DDEH__
-
-#ifdef __GNUG__
-#pragma interface "dde.h"
-#endif
+#ifndef _WX_DDE_H_
+#define _WX_DDE_H_
#include "wx/ipcbase.h"
*
*/
-class WXDLLEXPORT wxDDEServer;
-class WXDLLEXPORT wxDDEClient;
+class WXDLLIMPEXP_FWD_BASE wxDDEServer;
+class WXDLLIMPEXP_FWD_BASE wxDDEClient;
-class WXDLLEXPORT wxDDEConnection: public wxConnectionBase
+class WXDLLIMPEXP_BASE wxDDEConnection : public wxConnectionBase
{
- DECLARE_DYNAMIC_CLASS(wxDDEConnection)
- public:
- char *buf_ptr;
- wxString topic_name;
- int buf_size;
- wxDDEServer *server;
- wxDDEClient *client;
-
- WXHCONV hConv;
- char *sending_data;
- int data_size;
- int data_type;
-
- wxDDEConnection(char *buffer, int size);
- wxDDEConnection(void);
- ~wxDDEConnection(void);
-
- // Calls that CLIENT can make
- virtual bool Execute(char *data, int size = -1, int format = wxCF_TEXT);
- virtual bool Execute(const wxString& str) { return Execute((char *)(const char *)str, -1, wxCF_TEXT); }
- virtual char *Request(const wxString& item, int *size = NULL, int format = wxCF_TEXT);
- virtual bool Poke(const wxString& item, char *data, int size = -1, int format = wxCF_TEXT);
+public:
+ wxDDEConnection(void *buffer, size_t size); // use external buffer
+ wxDDEConnection(); // use internal buffer
+ virtual ~wxDDEConnection();
+
+ // implement base class pure virtual methods
+ virtual const void *Request(const wxString& item,
+ size_t *size = NULL,
+ wxIPCFormat format = wxIPC_TEXT);
virtual bool StartAdvise(const wxString& item);
virtual bool StopAdvise(const wxString& item);
+ virtual bool Disconnect();
+
+protected:
+ virtual bool DoExecute(const void *data, size_t size, wxIPCFormat format);
+ virtual bool DoPoke(const wxString& item, const void *data, size_t size,
+ wxIPCFormat format);
+ virtual bool DoAdvise(const wxString& item, const void *data, size_t size,
+ wxIPCFormat format);
+
+public:
+ wxString m_topicName;
+ wxDDEServer* m_server;
+ wxDDEClient* m_client;
+
+ WXHCONV m_hConv;
+ const void* m_sendingData;
+ int m_dataSize;
+ wxIPCFormat m_dataType;
+
+ DECLARE_NO_COPY_CLASS(wxDDEConnection)
+ DECLARE_DYNAMIC_CLASS(wxDDEConnection)
+};
- // Calls that SERVER can make
- virtual bool Advise(const wxString& item, char *data, int size = -1, int format = wxCF_TEXT);
+class WXDLLIMPEXP_BASE wxDDEServer : public wxServerBase
+{
+public:
+ wxDDEServer();
+ bool Create(const wxString& server_name);
+ virtual ~wxDDEServer();
- // Calls that both can make
- virtual bool Disconnect(void);
+ virtual wxConnectionBase *OnAcceptConnection(const wxString& topic);
- // Callbacks to SERVER - override at will
- virtual bool OnExecute(const wxString& topic, char *data, int size, int format) { return FALSE; };
- virtual char *OnRequest(const wxString& topic, const wxString& item, int *size, int format) { return NULL; };
- virtual bool OnPoke(const wxString& topic, const wxString& item, char *data, int size, int format) { return FALSE; };
- virtual bool OnStartAdvise(const wxString& topic, const wxString& item) { return FALSE; };
- virtual bool OnStopAdvise(const wxString& topic, const wxString& item) { return FALSE; };
+ // Find/delete wxDDEConnection corresponding to the HCONV
+ wxDDEConnection *FindConnection(WXHCONV conv);
+ bool DeleteConnection(WXHCONV conv);
+ wxString& GetServiceName() const { return (wxString&) m_serviceName; }
- // Callbacks to CLIENT - override at will
- virtual bool OnAdvise(const wxString& topic, const wxString& item, char *data, int size, int format) { return FALSE; };
+ wxDDEConnectionList& GetConnections() const
+ { return (wxDDEConnectionList&) m_connections; }
- // Callbacks to BOTH
+protected:
+ int m_lastError;
+ wxString m_serviceName;
+ wxDDEConnectionList m_connections;
- // Default behaviour is to delete connection and return TRUE
- virtual bool OnDisconnect(void);
+ DECLARE_DYNAMIC_CLASS(wxDDEServer)
};
-class WXDLLEXPORT wxDDEServer: public wxServerBase
+class WXDLLIMPEXP_BASE wxDDEClient: public wxClientBase
{
- DECLARE_DYNAMIC_CLASS(wxDDEServer)
- public:
-
- wxDDEServer(void);
- ~wxDDEServer(void);
- bool Create(const wxString& server_name); // Returns FALSE if can't create server (e.g. port
- // number is already in use)
- virtual wxConnectionBase *OnAcceptConnection(const wxString& topic);
-
- ////////////////////////////////////////////////////////////
- // Implementation
-
- // Find/delete wxDDEConnection corresponding to the HCONV
- wxDDEConnection *FindConnection(WXHCONV conv);
- bool DeleteConnection(WXHCONV conv);
- inline wxString& GetServiceName(void) const { return (wxString&) service_name; }
- inline wxList& GetConnections(void) const { return (wxList&) connections; }
-
- protected:
- int lastError;
- wxString service_name;
- wxList connections;
-};
+public:
+ wxDDEClient();
+ virtual ~wxDDEClient();
-class WXDLLEXPORT wxDDEClient: public wxClientBase
-{
- DECLARE_DYNAMIC_CLASS(wxDDEClient)
- public:
- wxDDEClient(void);
- ~wxDDEClient(void);
- bool ValidHost(const wxString& host);
- virtual wxConnectionBase *MakeConnection(const wxString& host, const wxString& server, const wxString& topic);
- // Call this to make a connection.
- // Returns NULL if cannot.
- virtual wxConnectionBase *OnMakeConnection(void); // Tailor this to return own connection.
-
- ////////////////////////////////////////////////////////////
- // Implementation
-
- // Find/delete wxDDEConnection corresponding to the HCONV
- wxDDEConnection *FindConnection(WXHCONV conv);
- bool DeleteConnection(WXHCONV conv);
- inline wxList& GetConnections(void) const { return (wxList&) connections; }
-
- protected:
- int lastError;
- wxList connections;
-};
+ bool ValidHost(const wxString& host);
+
+ // Call this to make a connection. Returns NULL if cannot.
+ virtual wxConnectionBase *MakeConnection(const wxString& host,
+ const wxString& server,
+ const wxString& topic);
+
+ // Tailor this to return own connection.
+ virtual wxConnectionBase *OnMakeConnection();
+
+ // Find/delete wxDDEConnection corresponding to the HCONV
+ wxDDEConnection *FindConnection(WXHCONV conv);
+ bool DeleteConnection(WXHCONV conv);
-void WXDLLEXPORT wxDDEInitialize();
-void WXDLLEXPORT wxDDECleanUp();
+ wxDDEConnectionList& GetConnections() const
+ { return (wxDDEConnectionList&) m_connections; }
+
+protected:
+ int m_lastError;
+ wxDDEConnectionList m_connections;
+
+ DECLARE_DYNAMIC_CLASS(wxDDEClient)
+};
-// Compatibility
-#if WXWIN_COMPATIBILITY
-#define wxServer wxDDEServer
-#define wxClient wxDDEClient
-#define wxConnection wxDDEConnection
-#define wxIPCInitialize wxDDEInitialize
-#define wxIPCCleanUp wxDDECleanUp
-#endif
+void WXDLLIMPEXP_BASE wxDDEInitialize();
+void WXDLLIMPEXP_BASE wxDDECleanUp();
-#endif
- // __DDEH__
+#endif // _WX_DDE_H_
projects / wxWidgets.git / blobdiff