src/motif/sockmot.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        motif/sockmot.cpp
   3 // Purpose:     implementation of wxMotif-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 <X11/Intrinsic.h>      // XtAppAdd/RemoveInput()
  17 #include "wx/motif/private.h"   // wxGetAppContext()
  18 #include "wx/private/socket.h"
  19 #include "wx/apptrait.h"
  20
  21 extern "C" {
  22
  23 static void wxSocket_Motif_Input(XtPointer data, int *WXUNUSED(fid),
  24                                  XtInputId *WXUNUSED(id))
  25 {
  26     wxFDIOHandler * const handler = static_cast<wxFDIOHandler *>(data);
  27
  28     handler->OnReadWaiting();
  29 }
  30
  31 static void wxSocket_Motif_Output(XtPointer data, int *WXUNUSED(fid),
  32                                   XtInputId *WXUNUSED(id))
  33 {
  34     wxFDIOHandler * const handler = static_cast<wxFDIOHandler *>(data);
  35
  36     handler->OnWriteWaiting();
  37 }
  38
  39 }
  40
  41 class MotifSocketManager : public wxSocketInputBasedManager
  42 {
  43 public:
  44     virtual int AddInput(wxFDIOHandler *handler, int fd, SocketDir d)
  45     {
  46         return XtAppAddInput
  47                (
  48                     wxGetAppContext(),
  49                     fd,
  50                     (XtPointer)(d == FD_OUTPUT ? XtInputWriteMask
  51                                                : XtInputReadMask),
  52                     d == FD_OUTPUT ? wxSocket_Motif_Output
  53                                    : wxSocket_Motif_Input,
  54                     handler
  55                );
  56     }
  57
  58     virtual void RemoveInput(int fd)
  59     {
  60         XtRemoveInput(fd);
  61     }
  62 };
  63
  64 wxSocketManager *wxGUIAppTraits::GetSocketManager()
  65 {
  66     static MotifSocketManager s_manager;
  67     return &s_manager;
  68 }
  69
  70 #endif // wxUSE_SOCKETS