clean up wxEvtHandler::m_eventsLocker weirdness: there is no need to allocate it...

[wxWidgets.git] / src / motif / gsockmot.cpp

diff --git a/src/motif/gsockmot.cpp b/src/motif/gsockmot.cpp
index d047899ae49bbe2cf335afc39681601d2c46574d..238c0cbca81e0c6a5a362e4a51dc7466a5255d04 100644 (file)
--- a/src/motif/gsockmot.cpp
+++ b/src/motif/gsockmot.cpp
@@ -1,139 +1,70 @@
-/* -------------------------------------------------------------------------
- * Project: GSocket (Generic Socket) for WX
- * Name:    gsockmot.c
- * Purpose: GSocket: Motif part
- * CVSID:   $Id$
- * Licence: The wxWindows licence
- * ------------------------------------------------------------------------- */
-
-#include "wx/setup.h"
+///////////////////////////////////////////////////////////////////////////////
+// Name:        motif/gsockmot.cpp
+// Purpose:     implementation of wxMotif-specific socket event handling
+// Author:      Guilhem Lavaux, Vadim Zeitlin
+// Created:     1999
+// RCS-ID:      $Id$
+// Copyright:   (c) 1999, 2007 wxWidgets dev team
+// Licence:     wxWindows licence
+///////////////////////////////////////////////////////////////////////////////
+
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"

 
 #if wxUSE_SOCKETS
 
 
 #if wxUSE_SOCKETS
 

-#include <stdlib.h>
-#include <X11/Intrinsic.h>
+#include <X11/Intrinsic.h>      // XtAppAdd/RemoveInput()
+#include "wx/motif/private.h"   // wxGetAppContext()

 #include "wx/gsocket.h"
 #include "wx/gsocket.h"

-#include "wx/unix/gsockunx.h"
-
-extern "C" XtAppContext wxGetAppContext();
-
-static void _GSocket_Motif_Input(XtPointer data, int *fid,
-                                 XtInputId *id)
-{
-  GSocket *socket = (GSocket *)data;
-
-  socket->Detected_Read();
-}
-
-static void _GSocket_Motif_Output(XtPointer data, int *fid,
-                                  XtInputId *id)
-{
-  GSocket *socket = (GSocket *)data;
+#include "wx/apptrait.h"

 
 

-  socket->Detected_Write();
-}
-
-bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
-{   return true; }
-
-bool GSocketGUIFunctionsTableConcrete::OnInit(void)
-{
-    return 1;
-}
-
-void GSocketGUIFunctionsTableConcrete::OnExit(void)
-{
-}
+extern "C" {

 
 

-bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
+static void _GSocket_Motif_Input(XtPointer data, int *WXUNUSED(fid),
+                                 XtInputId *WXUNUSED(id))

 {
 {

-  int *m_id;
+    GSocket *socket = (GSocket *)data;

 
 

-  socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
-  m_id = (int *)(socket->m_gui_dependent);
-
-  m_id[0] = -1;
-  m_id[1] = -1;
-
-  return TRUE;
-}
-
-void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
-{
-  free(socket->m_gui_dependent);
+    socket->Detected_Read();

 }
 
 }
 

-void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
+static void _GSocket_Motif_Output(XtPointer data, int *WXUNUSED(fid),
+                                  XtInputId *WXUNUSED(id))

 {
 {

-  int *m_id = (int *)(socket->m_gui_dependent);
-  int c;
-
-  if (socket->m_fd == -1)
-    return;
-
-  switch (event)
-  {
-    case GSOCK_LOST:       /* fall-through */
-    case GSOCK_INPUT:      c = 0; break;
-    case GSOCK_OUTPUT:     c = 1; break;
-    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
-    default: return;
-  }
-
-  if (m_id[c] != -1)
-    XtRemoveInput(m_id[c]);
+    GSocket *socket = (GSocket *)data;

 
 

-  if (c == 0)
-  {
-     m_id[0] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
-                             (XtPointer *)XtInputReadMask,
-                             (XtInputCallbackProc) _GSocket_Motif_Input,
-                             (XtPointer) socket);
-  }
-  else
-  {
-     m_id[1] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
-                             (XtPointer *)XtInputWriteMask,
-                             (XtInputCallbackProc) _GSocket_Motif_Output,
-                             (XtPointer) socket);
-  }
+    socket->Detected_Write();

 }
 
 }
 

-void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
-{
-  int *m_id = (int *)(socket->m_gui_dependent);
-  int c;
-
-  switch (event)
-  {
-    case GSOCK_LOST:       /* fall-through */
-    case GSOCK_INPUT:      c = 0; break;
-    case GSOCK_OUTPUT:     c = 1; break;
-    case GSOCK_CONNECTION: c = ((socket->m_server) ? 0 : 1); break;
-    default: return;
-  }
-
-  if (m_id[c] != -1)
-    XtRemoveInput(m_id[c]);
-
-  m_id[c] = -1;

 }
 
 }
 

-void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
+class MotifSocketManager : public GSocketInputBasedManager

 {
 {

-  Install_Callback(socket, GSOCK_INPUT);
-  Install_Callback(socket, GSOCK_OUTPUT);
-}
-
-void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
+public:
+    virtual int AddInput(GSocket *socket, SocketDir d)
+    {
+        return XtAppAddInput
+               (
+                    wxGetAppContext(),
+                    socket->m_fd,
+                    (XtPointer)(d == FD_OUTPUT ? XtInputWriteMask
+                                               : XtInputReadMask),
+                    d == FD_OUTPUT ? _GSocket_Motif_Output
+                                   : _GSocket_Motif_Input,
+                    socket
+               );
+    }
+
+    virtual void RemoveInput(int fd)
+    {
+        XtRemoveInput(fd);
+    }
+};
+
+GSocketManager *wxGUIAppTraits::GetSocketManager()

 {
 {

-  Uninstall_Callback(socket, GSOCK_INPUT);
-  Uninstall_Callback(socket, GSOCK_OUTPUT);
+    static MotifSocketManager s_manager;
+    return &s_manager;

 }
 
 }
 

-#else /* !wxUSE_SOCKETS */
-
-/* some compilers don't like having empty source files */
-static int wxDummyGsockVar = 0;
-
-#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */
+#endif // wxUSE_SOCKETS