Extract wxFDIOEventLoopSourceHandler in its own header.

No real changes, this is just in preparation for the further refactoring.

See #10258.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74340 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/private/fdioeventloopsourcehandler.h

@@ -0,0 +1,39 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        wx/private/fdioeventloopsourcehandler.h
+// Purpose:     declares wxFDIOEventLoopSourceHandler class
+// Author:      Rob Bresalier, Vadim Zeitlin
+// Created:     2013-06-13 (extracted from src/unix/evtloopunix.cpp)
+// RCS-ID:      $Id$
+// Copyright:   (c) 2009 Vadim Zeitlin <vadim@wxwidgets.org>
+//              (c) 2013 Rob Bresalier
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_PRIVATE_FDIO_EVENT_LOOP_SOURCE_HANDLER_H
+#define _WX_PRIVATE_FDIO_EVENT_LOOP_SOURCE_HANDLER_H
+
+#include "wx/evtloopsrc.h"
+
+// This class is a temporary bridge between event loop sources and
+// FDIODispatcher. It is going to be removed soon, when all subject interfaces
+// are modified
+class wxFDIOEventLoopSourceHandler : public wxFDIOHandler
+{
+public:
+    wxEXPLICIT wxFDIOEventLoopSourceHandler(wxEventLoopSourceHandler* handler)
+        : m_handler(handler)
+    {
+    }
+
+    // Just forward to the real handler.
+    virtual void OnReadWaiting() { m_handler->OnReadWaiting(); }
+    virtual void OnWriteWaiting() { m_handler->OnWriteWaiting(); }
+    virtual void OnExceptionWaiting() { m_handler->OnExceptionWaiting(); }
+
+protected:
+    wxEventLoopSourceHandler* const m_handler;
+
+    wxDECLARE_NO_COPY_CLASS(wxFDIOEventLoopSourceHandler);
+};
+
+#endif // _WX_PRIVATE_FDIO_EVENT_LOOP_SOURCE_HANDLER_H

src/unix/evtloopunix.cpp

@@ -36,6 +36,7 @@
 #include "wx/unix/private/epolldispatcher.h"
 #include "wx/unix/private/wakeuppipe.h"
 #include "wx/private/selectdispatcher.h"
+#include "wx/private/fdioeventloopsourcehandler.h"
 
 #if wxUSE_EVENTLOOP_SOURCE
     #include "wx/evtloopsrc.h"
@@ -86,33 +87,6 @@ wxConsoleEventLoop::~wxConsoleEventLoop()
 
 #if wxUSE_EVENTLOOP_SOURCE
 
-// This class is a temporary bridge between event loop sources and
-// FDIODispatcher. It is going to be removed soon, when all subject interfaces
-// are modified
-class wxFDIOEventLoopSourceHandler : public wxFDIOHandler
-{
-public:
-    wxFDIOEventLoopSourceHandler(wxEventLoopSourceHandler* handler) :
-        m_impl(handler) { }
-
-    virtual void OnReadWaiting()
-    {
-        m_impl->OnReadWaiting();
-    }
-    virtual void OnWriteWaiting()
-    {
-        m_impl->OnWriteWaiting();
-    }
-
-    virtual void OnExceptionWaiting()
-    {
-        m_impl->OnExceptionWaiting();
-    }
-
-protected:
-    wxEventLoopSourceHandler* m_impl;
-};
-
 wxEventLoopSource *
 wxConsoleEventLoop::AddSourceForFD(int fd,
                                    wxEventLoopSourceHandler *handler,