68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
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///////////////////////////////////////////////////////////////////////////////
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// Name: wx/unix/apptbase.h
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// Purpose: declaration of wxAppTraits for Unix systems
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// Author: Vadim Zeitlin
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// Modified by:
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// Created: 23.06.2003
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// RCS-ID: $Id: apptbase.h 61688 2009-08-17 23:02:46Z VZ $
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// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
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// Licence: wxWindows licence
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///////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_UNIX_APPTBASE_H_
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#define _WX_UNIX_APPTBASE_H_
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struct wxEndProcessData;
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struct wxExecuteData;
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class wxFDIOManager;
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// ----------------------------------------------------------------------------
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// wxAppTraits: the Unix version adds extra hooks needed by Unix code
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// ----------------------------------------------------------------------------
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class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
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{
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public:
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// wxExecute() support methods
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// ---------------------------
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// wait for the process termination, return whatever wxExecute() must
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// return
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//
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// base class implementation handles all cases except wxEXEC_SYNC without
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// wxEXEC_NOEVENTS one which is implemented at the GUI level
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virtual int WaitForChild(wxExecuteData& execData);
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// integrate the monitoring of the given fd with the port-specific event
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// loop: when this fd, which corresponds to a dummy pipe opened between the
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// parent and child processes, is closed by the child, the parent is
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// notified about this via a call to wxHandleProcessTermination() function
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//
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// the default implementation uses wxFDIODispatcher and so is suitable for
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// the console applications or ports which don't have any specific event
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// loop
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virtual int AddProcessCallback(wxEndProcessData *data, int fd);
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#if wxUSE_SOCKETS
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// return a pointer to the object which should be used to integrate
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// monitoring of the file descriptors to the event loop (currently this is
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// used for the sockets only but should be used for arbitrary event loop
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// sources in the future)
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//
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// this object may be different for the console and GUI applications
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//
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// the pointer is not deleted by the caller as normally it points to a
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// static variable
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virtual wxFDIOManager *GetFDIOManager();
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#endif // wxUSE_SOCKETS
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protected:
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// a helper for the implementation of WaitForChild() in wxGUIAppTraits:
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// checks the streams used for redirected IO in execData and returns true
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// if there is any activity in them
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bool CheckForRedirectedIO(wxExecuteData& execData);
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};
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#endif // _WX_UNIX_APPTBASE_H_
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