| 1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: client.h |
| 3 | // Purpose: DDE sample: client |
| 4 | // Author: Julian Smart |
| 5 | // Modified by: |
| 6 | // Created: 25/01/99 |
| 7 | // RCS-ID: $Id$ |
| 8 | // Copyright: (c) Julian Smart |
| 9 | // Licence: wxWindows licence |
| 10 | ///////////////////////////////////////////////////////////////////////////// |
| 11 | |
| 12 | #include "connection.h" |
| 13 | |
| 14 | #define ID_START 10000 |
| 15 | #define ID_DISCONNECT 10001 |
| 16 | #define ID_STARTADVISE 10002 |
| 17 | #define ID_LOG 10003 |
| 18 | #define ID_SERVERNAME 10004 |
| 19 | #define ID_STOPADVISE 10005 |
| 20 | #define ID_POKE 10006 |
| 21 | #define ID_REQUEST 10007 |
| 22 | #define ID_EXECUTE 10008 |
| 23 | #define ID_TOPIC 10009 |
| 24 | #define ID_HOSTNAME 10010 |
| 25 | |
| 26 | // Define a new application |
| 27 | class MyClient; |
| 28 | class MyFrame; |
| 29 | |
| 30 | class MyApp: public wxApp |
| 31 | { |
| 32 | public: |
| 33 | virtual bool OnInit(); |
| 34 | virtual int OnExit(); |
| 35 | MyFrame *GetFrame() { return m_frame; }; |
| 36 | |
| 37 | protected: |
| 38 | MyFrame *m_frame; |
| 39 | }; |
| 40 | |
| 41 | // Define a new frame |
| 42 | class MyFrame: public wxFrame |
| 43 | { |
| 44 | public: |
| 45 | MyFrame(wxFrame *frame, const wxString& title); |
| 46 | |
| 47 | void OnExit(wxCommandEvent& event); |
| 48 | void OnClose(wxCloseEvent& event); |
| 49 | void EnableControls(); |
| 50 | void Disconnect(); |
| 51 | |
| 52 | protected: |
| 53 | wxButton* GetStart() { return (wxButton*) FindWindow( ID_START ); } |
| 54 | wxChoice* GetServername() { return (wxChoice*) FindWindow( ID_SERVERNAME ); } |
| 55 | wxChoice* GetHostname() { return (wxChoice*) FindWindow( ID_HOSTNAME ); } |
| 56 | wxChoice* GetTopic() { return (wxChoice*) FindWindow( ID_TOPIC ); } |
| 57 | wxButton* GetDisconnect() { return (wxButton*) FindWindow( ID_DISCONNECT ); } |
| 58 | wxButton* GetStartAdvise() { return (wxButton*) FindWindow( ID_STARTADVISE ); } |
| 59 | wxButton* GetStopAdvise() { return (wxButton*) FindWindow( ID_STOPADVISE ); } |
| 60 | wxButton* GetRequest() { return (wxButton*) FindWindow( ID_REQUEST ); } |
| 61 | wxButton* GetPoke() { return (wxButton*) FindWindow( ID_POKE ); } |
| 62 | wxButton* GetExecute() { return (wxButton*) FindWindow( ID_EXECUTE ); } |
| 63 | wxTextCtrl* GetLog() { return (wxTextCtrl*) FindWindow( ID_LOG ); } |
| 64 | |
| 65 | MyClient *m_client; |
| 66 | |
| 67 | void OnStart( wxCommandEvent &event ); |
| 68 | void OnServername( wxCommandEvent &event ); |
| 69 | void OnHostname( wxCommandEvent &event ); |
| 70 | void OnTopic( wxCommandEvent &event ); |
| 71 | void OnDisconnect( wxCommandEvent &event ); |
| 72 | void OnStartAdvise( wxCommandEvent &event ); |
| 73 | void OnStopAdvise( wxCommandEvent &event ); |
| 74 | void OnExecute(wxCommandEvent& event); |
| 75 | void OnPoke(wxCommandEvent& event); |
| 76 | void OnRequest(wxCommandEvent& event); |
| 77 | |
| 78 | protected: |
| 79 | DECLARE_EVENT_TABLE() |
| 80 | }; |
| 81 | |
| 82 | class MyConnection : public MyConnectionBase |
| 83 | { |
| 84 | public: |
| 85 | virtual bool DoExecute(const void *data, size_t size, wxIPCFormat format); |
| 86 | virtual const void *Request(const wxString& item, size_t *size = NULL, wxIPCFormat format = wxIPC_TEXT); |
| 87 | virtual bool DoPoke(const wxString& item, const void* data, size_t size, wxIPCFormat format); |
| 88 | virtual bool OnAdvise(const wxString& topic, const wxString& item, const void *data, size_t size, wxIPCFormat format); |
| 89 | virtual bool OnDisconnect(); |
| 90 | }; |
| 91 | |
| 92 | class MyClient: public wxClient |
| 93 | { |
| 94 | public: |
| 95 | MyClient(); |
| 96 | ~MyClient(); |
| 97 | bool Connect(const wxString& sHost, const wxString& sService, const wxString& sTopic); |
| 98 | void Disconnect(); |
| 99 | wxConnectionBase *OnMakeConnection(); |
| 100 | bool IsConnected() { return m_connection != NULL; }; |
| 101 | MyConnection *GetConnection() { return m_connection; }; |
| 102 | |
| 103 | protected: |
| 104 | MyConnection *m_connection; |
| 105 | }; |