Don't define __STRICT_ANSI__, we should build both with and without it.

[wxWidgets.git] / include / wx / unix / apptbase.h

diff --git a/include/wx/unix/apptbase.h b/include/wx/unix/apptbase.h
index c1015702017517a3bb6bf60ad796336aa022e3d6..6ce6f152c33200e691e5d8d3d54cf6ee85ad9651 100644 (file)
--- a/include/wx/unix/apptbase.h
+++ b/include/wx/unix/apptbase.h
@@ -4,7 +4,6 @@
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     23.06.2003
-// RCS-ID:      $Id$
 // Copyright:   (c) 2003 Vadim Zeitlin <vadim@wxwidgets.org>
 // Licence:     wxWindows licence
 ///////////////////////////////////////////////////////////////////////////////
@@ -12,9 +11,12 @@
 #ifndef _WX_UNIX_APPTBASE_H_
 #define _WX_UNIX_APPTBASE_H_
 
-struct wxEndProcessData;
-struct wxExecuteData;
-class wxPipe;
+#include "wx/evtloop.h"
+#include "wx/evtloopsrc.h"
+
+class wxExecuteData;
+class wxFDIOManager;
+class wxEventLoopSourcesManagerBase;
 
 // ----------------------------------------------------------------------------
 // wxAppTraits: the Unix version adds extra hooks needed by Unix code
@@ -26,55 +28,39 @@ public:
     // wxExecute() support methods
     // ---------------------------
 
-    // called before starting the child process and creates the pipe used for
-    // detecting the process termination asynchronously in GUI, does nothing in
-    // wxBase
-    //
-    // if it returns false, we should return from wxExecute() with an error
-    virtual bool CreateEndProcessPipe(wxExecuteData& execData);
-
-    // test if the given descriptor is the end of the pipe create by the
-    // function above
-    virtual bool IsWriteFDOfEndProcessPipe(wxExecuteData& execData, int fd);
-
-    // ensure that the write end of the pipe is not closed by wxPipe dtor
-    virtual void DetachWriteFDOfEndProcessPipe(wxExecuteData& execData);
-
-    // wait for the process termination, return whatever wxExecute() must
-    // return
+    // Wait for the process termination and return its exit code or -1 on error.
     //
-    // base class implementation handles all cases except wxEXEC_SYNC without
-    // wxEXEC_NOEVENTS one which is implemented at the GUI level
+    // Notice that this is only used when execData.flags contains wxEXEC_SYNC
+    // and does not contain wxEXEC_NOEVENTS, i.e. when we need to really wait
+    // until the child process exit and dispatch the events while doing it.
     virtual int WaitForChild(wxExecuteData& execData);
 
-    // integrate the monitoring of the given fd with the port-specific event
-    // loop: when this fd, which corresponds to a dummy pipe opened between the
-    // parent and child processes, is closed by the child, the parent is
-    // notified about this via a call to wxHandleProcessTermination() function
+#if wxUSE_SOCKETS
+    // return a pointer to the object which should be used to integrate
+    // monitoring of the file descriptors to the event loop (currently this is
+    // used for the sockets only but should be used for arbitrary event loop
+    // sources in the future)
     //
-    // the default implementation uses wxFDIODispatcher and so is suitable for
-    // the console applications or ports which don't have any specific event
-    // loop
-    virtual int AddProcessCallback(wxEndProcessData *data, int fd);
-
-
-    // wxThread helpers
-    // ----------------
-
-    // TODO
+    // this object may be different for the console and GUI applications
+    //
+    // the pointer is not deleted by the caller as normally it points to a
+    // static variable
+    virtual wxFDIOManager *GetFDIOManager();
+#endif // wxUSE_SOCKETS
 
-#if wxUSE_SOCKETS
-    // returns the select()-based socket manager for console applications which
-    // is also used by some ports (wxX11, wxDFB) in the GUI build (hence it is
-    // here and not in wxConsoleAppTraits)
-    virtual GSocketManager *GetSocketManager();
-#endif
+#if wxUSE_CONSOLE_EVENTLOOP
+    // Return a non-NULL pointer to the object responsible for managing the
+    // event loop sources in this kind of application.
+    virtual wxEventLoopSourcesManagerBase* GetEventLoopSourcesManager();
+#endif // wxUSE_CONSOLE_EVENTLOOP
 
 protected:
-    // a helper for the implementation of WaitForChild() in wxGUIAppTraits:
-    // checks the streams used for redirected IO in execData and returns true
-    // if there is any activity in them
-    bool CheckForRedirectedIO(wxExecuteData& execData);
+    // Wait for the process termination by running the given event loop until
+    // this happens.
+    //
+    // This is used by the public WaitForChild() after creating the event loop
+    // of the appropriate kind.
+    int RunLoopUntilChildExit(wxExecuteData& execData, wxEventLoopBase& loop);
 };
 
 #endif // _WX_UNIX_APPTBASE_H_