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