| | 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: $Id$ |
| | 8 | // Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org> |
| | 9 | // Licence: wxWindows licence |
| | 10 | /////////////////////////////////////////////////////////////////////////////// |
| | 11 | |
| | 12 | #ifndef _WX_UNIX_APPTBASE_H_ |
| | 13 | #define _WX_UNIX_APPTBASE_H_ |
| | 14 | |
| | 15 | struct wxExecuteData; |
| | 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 |
| | 51 | }; |
| | 52 | |
| | 53 | #endif // _WX_UNIX_APPTBASE_H_ |
| | 54 | |
projects / wxWidgets.git / blame_incremental