// Author: Vadim Zeitlin
// Modified by:
// Created: 22.06.2003
-// RCS-ID: $Id$
-// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwindows.org>
+// Copyright: (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
// Licence: wxWindows licence
///////////////////////////////////////////////////////////////////////////////
// wxAppTraits: the MSW version adds extra hooks needed by MSW-only code
// ----------------------------------------------------------------------------
-class WXDLLEXPORT wxAppTraits : public wxAppTraitsBase
+class WXDLLIMPEXP_BASE wxAppTraits : public wxAppTraitsBase
{
public:
// wxExecute() support methods
// some opaque data which will be passed later to AfterChildWaitLoop()
virtual void *BeforeChildWaitLoop() = 0;
- // process pending Windows messages, even in console app
- virtual void AlwaysYield() = 0;
-
// called after starting to wait for the child termination, the parameter
// is the return value of BeforeChildWaitLoop()
virtual void AfterChildWaitLoop(void *data) = 0;
+#if wxUSE_THREADS
// wxThread helpers
// ----------------
// false if and only if we have to exit the application
virtual bool DoMessageFromThreadWait() = 0;
- // other miscellaneous helpers
- // ---------------------------
+ // wait for the handle to be signaled, return WAIT_OBJECT_0 if it is or, in
+ // the GUI code, WAIT_OBJECT_0 + 1 if a Windows message arrived
+ virtual WXDWORD WaitForThread(WXHANDLE hThread, int flags) = 0;
+#endif // wxUSE_THREADS
+
+
+#ifndef __WXWINCE__
+ // console helpers
+ // ---------------
+
+ // this method can be overridden by a derived class to always return true
+ // or false to force [not] using the console for output to stderr
+ //
+ // by default console applications always return true from here while the
+ // GUI ones only return true if they're being run from console and there is
+ // no other activity happening in this console
+ virtual bool CanUseStderr() = 0;
+
+ // write text to the console, return true if ok or false on error
+ virtual bool WriteToStderr(const wxString& text) = 0;
+#endif // !__WXWINCE__
- // under MSW this function does the same thing for console and GUI
- // applications so we can implement it directly in the base class
- virtual int GetOSVersion(int *verMaj, int *verMin);
+protected:
+#if wxUSE_THREADS
+ // implementation of WaitForThread() for the console applications which is
+ // also used by the GUI code if it doesn't [yet|already] dispatch events
+ WXDWORD DoSimpleWaitForThread(WXHANDLE hThread);
+#endif // wxUSE_THREADS
};
#endif // _WX_MSW_APPTBASE_H_