projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| 8e9ca79b VZ |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: connection.h | |
| 3 | // Purpose: DDE sample: MyConnection class | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Created: 2008-02-11 (extracted from client.cpp) | |
| 6 | // RCS-ID: $Id$ | |
| 7 | // Copyright: (c) 1999 Julian Smart | |
| 8 | // 2008 Vadim Zeitlin | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_SAMPLE_IPC_CONNECTION_H_ | |
| 13 | #define _WX_SAMPLE_IPC_CONNECTION_H_ | |
| 14 | ||
| 15 | // This simple connection class adds logging of all operations | |
| 16 | class MyConnectionBase : public wxConnection | |
| 17 | { | |
| 18 | protected: | |
| 19 | void Log(const wxString& command, | |
| 20 | const wxString& topic, | |
| 21 | const wxString& item, | |
| 22 | const void *data, | |
| 23 | size_t size, | |
| 24 | wxIPCFormat format) | |
| 25 | { | |
| 26 | wxString s; | |
| 27 | if (topic.IsEmpty() && item.IsEmpty()) | |
| 28 | s.Printf("%s(", command.c_str()); | |
| 29 | else if (topic.IsEmpty()) | |
| 30 | s.Printf("%s(item=\"%s\",", command.c_str(), item.c_str()); | |
| 31 | else if (item.IsEmpty()) | |
| 32 | s.Printf("%s(topic=\"%s\",", command.c_str(), topic.c_str()); | |
| 33 | else | |
| 34 | s.Printf("%s(topic=\"%s\",item=\"%s\",", command.c_str(), topic.c_str(), item.c_str()); | |
| 35 | ||
| 36 | switch (format) | |
| 37 | { | |
| 38 | case wxIPC_TEXT: | |
| 81d3348a | 39 | s += wxString(static_cast<const char *>(data), size); |
| 8e9ca79b VZ |
40 | break; |
| 41 | ||
| 42 | #if wxUSE_UNICODE | |
| 43 | case wxIPC_UNICODETEXT: | |
| 81d3348a | 44 | s += wxString(static_cast<const wchar_t *>(data), size); |
| 8e9ca79b VZ |
45 | break; |
| 46 | #endif // wxUSE_UNICODE | |
| 47 | ||
| 48 | case wxIPC_UTF8TEXT: | |
| 81d3348a | 49 | s += wxString::FromUTF8(static_cast<const char *>(data), size); |
| 8e9ca79b VZ |
50 | break; |
| 51 | ||
| 52 | case wxIPC_PRIVATE: | |
| 53 | if ( size == 3 ) | |
| 54 | { | |
| 81d3348a | 55 | const char *bytes = static_cast<const char *>(data); |
| 8e9ca79b VZ |
56 | s << '"' << bytes[0] << bytes[1] << bytes[2] << '"'; |
| 57 | } | |
| 58 | else | |
| 59 | { | |
| 60 | s << "\"???\""; | |
| 61 | } | |
| 62 | break; | |
| 63 | ||
| 64 | case wxIPC_INVALID: | |
| 65 | s += "[invalid data]"; | |
| 66 | break; | |
| 67 | ||
| 68 | default: | |
| 69 | s += "[unknown data]"; | |
| 70 | break; | |
| 71 | } | |
| 72 | ||
| 73 | wxLogMessage("%s,%d)", s, size); | |
| 74 | } | |
| 75 | }; | |
| 76 | ||
| 77 | #endif // _WX_SAMPLE_IPC_CONNECTION_H_ |