src/gtk/sockgtk.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        gtk/gsockgtk.cpp
   3 // Purpose:     implementation of wxGTK-specific socket event handling
   4 // Author:      Guilhem Lavaux, Vadim Zeitlin
   5 // Created:     1999
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) 1999, 2007 wxWidgets dev team
   8 // Licence:     wxWindows licence
   9 ///////////////////////////////////////////////////////////////////////////////
  10
  11 // For compilers that support precompilation, includes "wx.h".
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_SOCKETS
  15
  16 #include <stdlib.h>
  17 #include <stdio.h>
  18
  19 #include <gdk/gdk.h>
  20 #include <glib.h>
  21
  22 #include "wx/private/socket.h"
  23 #include "wx/apptrait.h"
  24
  25 extern "C" {
  26 static
  27 void wxSocket_GDK_Input(gpointer data,
  28                         gint WXUNUSED(source),
  29                         GdkInputCondition condition)
  30 {
  31     wxFDIOHandler * const handler = static_cast<wxFDIOHandler *>(data);
  32
  33     if ( condition & GDK_INPUT_READ )
  34         handler->OnReadWaiting();
  35     if ( condition & GDK_INPUT_WRITE )
  36         handler->OnWriteWaiting();
  37 }
  38 }
  39
  40 class GTKSocketManager : public wxSocketInputBasedManager
  41 {
  42 public:
  43     virtual int AddInput(wxFDIOHandler *handler, int fd, SocketDir d)
  44     {
  45         return gdk_input_add
  46                (
  47                     fd,
  48                     d == FD_OUTPUT ? GDK_INPUT_WRITE : GDK_INPUT_READ,
  49                     wxSocket_GDK_Input,
  50                     handler
  51                );
  52     }
  53
  54     virtual void RemoveInput(int fd)
  55     {
  56         gdk_input_remove(fd);
  57     }
  58 };
  59
  60 wxSocketManager *wxGUIAppTraits::GetSocketManager()
  61 {
  62     static GTKSocketManager s_manager;
  63     return &s_manager;
  64 }
  65
  66 #endif // wxUSE_SOCKETS