projects / wxWidgets.git / blame
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|---|---|---|
| e2478fde VZ |
1 | /////////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/unix/apptbase.h | |
| 3 | // Purpose: declaration of wxAppTraits for Unix systems | |
| 4 | // Author: Vadim Zeitlin | |
| 5 | // Modified by: | |
| 6 | // Created: 23.06.2003 | |
| 7 | // RCS-ID: $Id$ | |
| 77ffb593 | 8 | // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org> |
| 65571936 | 9 | // Licence: wxWindows licence |
| e2478fde VZ |
10 | /////////////////////////////////////////////////////////////////////////////// |
| 11 | ||
| 12 | #ifndef _WX_UNIX_APPTBASE_H_ | |
| 13 | #define _WX_UNIX_APPTBASE_H_ | |
| 14 | ||
| 5a9b5934 | 15 | struct wxExecuteData; |
| e2478fde VZ |
16 | class wxPipe; |
| 17 | ||
| 18 | // ---------------------------------------------------------------------------- | |
| 19 | // wxAppTraits: the Unix version adds extra hooks needed by Unix code | |
| 20 | // ---------------------------------------------------------------------------- | |
| 21 | ||
| 22 | class WXDLLEXPORT wxAppTraits : public wxAppTraitsBase | |
| 23 | { | |
| 24 | public: | |
| 25 | // wxExecute() support methods | |
| 26 | // --------------------------- | |
| 27 | ||
| 28 | // called before starting the child process and creates the pipe used for | |
| 29 | // detecting the process termination asynchronously in GUI, does nothing in | |
| 30 | // wxBase | |
| 31 | // | |
| 32 | // if it returns false, we should return from wxExecute() with an error | |
| 33 | virtual bool CreateEndProcessPipe(wxExecuteData& execData) = 0; | |
| 34 | ||
| 35 | // test if the given descriptor is the end of the pipe create by the | |
| 36 | // function above | |
| 37 | virtual bool IsWriteFDOfEndProcessPipe(wxExecuteData& execData, int fd) = 0; | |
| 38 | ||
| 39 | // ensure that the write end of the pipe is not closed by wxPipe dtor | |
| 40 | virtual void DetachWriteFDOfEndProcessPipe(wxExecuteData& execData) = 0; | |
| 41 | ||
| 42 | // wait for the process termination, return whatever wxExecute() must | |
| 43 | // return | |
| 44 | virtual int WaitForChild(wxExecuteData& execData) = 0; | |
| 45 | ||
| 46 | ||
| 47 | // wxThread helpers | |
| 48 | // ---------------- | |
| 49 | ||
| 50 | // TODO | |
| e2478fde VZ |
51 | }; |
| 52 | ||
| 53 | #endif // _WX_UNIX_APPTBASE_H_ | |
| 54 |