Warning fix and source cleaning.

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

diff --git a/src/motif/gsockmot.cpp b/src/motif/gsockmot.cpp
index af86c62dfb00fc49f100bd6ff3e68d6f2a993934..c61f8346eb2d8fea3d951caacd7daa429b8a3a25 100644 (file)
--- a/src/motif/gsockmot.cpp
+++ b/src/motif/gsockmot.cpp
@@ -1,23 +1,28 @@
-// -------------------------------------------------------------------------
-// Project: GSocket (Generic Socket) for WX
-// Name:    gsockmot.cpp
-// Purpose: GSocket: Motif part
-// CVSID:   $Id$
-// -------------------------------------------------------------------------
+/* -------------------------------------------------------------------------
+ * Project: GSocket (Generic Socket) for WX
+ * Name:    gsockmot.c
+ * Purpose: GSocket: Motif part
+ * CVSID:   $Id$
+ * Licence: The wxWindows licence
+ * ------------------------------------------------------------------------- */
+
+#include "wx/setup.h"
+
+#if wxUSE_SOCKETS
+
 #include <stdlib.h>
 #include <X11/Intrinsic.h>
-#include <wx/gsocket.h>
-#include <wx/app.h>
-#include "../unix/gsockunx.h"
+#include "wx/gsocket.h"
+#include "wx/unix/gsockunx.h"
 
-#define wxAPP_CONTEXT ((XtAppContext)wxTheApp->GetAppContext())
+extern "C" XtAppContext wxGetAppContext();
 
 static void _GSocket_Motif_Input(XtPointer data, int *fid,
                                  XtInputId *id)
 {
   GSocket *socket = (GSocket *)data;
 
-  _GSocket_Detected_Read(socket);
+  socket->Detected_Read();
 }
 
 static void _GSocket_Motif_Output(XtPointer data, int *fid,
@@ -25,78 +30,87 @@ static void _GSocket_Motif_Output(XtPointer data, int *fid,
 {
   GSocket *socket = (GSocket *)data;
 
-  _GSocket_Detected_Write(socket);
+  socket->Detected_Write();
 }
 
-void _GSocket_GUI_Init(GSocket *socket)
-{
-  int i;
-  int *m_id;
+bool GSocketGUIFunctionsTableConcrete::CanUseEventLoop()
+{   return true; }
 
-  socket->m_gui_dependent = (char *)malloc(sizeof(int)*3);
-  m_id = (int *)(socket->m_gui_dependent);
+bool GSocketGUIFunctionsTableConcrete::OnInit(void)
+{
+    return 1;
+}
 
-  for (i=0;i<3;i++)
-    m_id[i] = -1;
+void GSocketGUIFunctionsTableConcrete::OnExit(void)
+{
 }
 
-void _GSocket_GUI_Destroy(GSocket *socket)
+bool GSocketGUIFunctionsTableConcrete::Init_Socket(GSocket *socket)
 {
-  int i;
   int *m_id;
 
+  socket->m_gui_dependent = (char *)malloc(sizeof(int)*2);
   m_id = (int *)(socket->m_gui_dependent);
 
-  for (i=0;i<3;i++)
-    if (m_id[i] == -1)
-      XtRemoveInput(m_id[i]);
+  m_id[0] = -1;
+  m_id[1] = -1;
+
+  return true;
+}
 
+void GSocketGUIFunctionsTableConcrete::Destroy_Socket(GSocket *socket)
+{
   free(socket->m_gui_dependent);
 }
 
-void _GSocket_Install_Fallback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Install_Callback(GSocket *socket, GSocketEvent event)
 {
-  int *m_id;
+  int *m_id = (int *)(socket->m_gui_dependent);
+  int c;
 
-  m_id = (int *)(socket->m_gui_dependent);
+  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;
+  }
 
-  switch (event) {
-  case GSOCK_CONNECTION:
-  case GSOCK_LOST:
-  case GSOCK_INPUT: 
-     if (m_id[0] != -1)
-       XtRemoveInput(m_id[0]);
-     m_id[0] = XtAppAddInput(wxAPP_CONTEXT, socket->m_fd,
+  if (m_id[c] != -1)
+    XtRemoveInput(m_id[c]);
+
+  if (c == 0)
+  {
+     m_id[0] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
                              (XtPointer *)XtInputReadMask,
                              (XtInputCallbackProc) _GSocket_Motif_Input,
                              (XtPointer) socket);
-     break;
-  case GSOCK_OUTPUT:
-     if (m_id[1] != -1)
-       XtRemoveInput(m_id[1]);
-     m_id[1] = XtAppAddInput(wxAPP_CONTEXT, socket->m_fd,
+  }
+  else
+  {
+     m_id[1] = XtAppAddInput(wxGetAppContext(), socket->m_fd,
                              (XtPointer *)XtInputWriteMask,
                              (XtInputCallbackProc) _GSocket_Motif_Output,
                              (XtPointer) socket);
-     break;
-  default: return;
   }
 }
 
-void _GSocket_Uninstall_Fallback(GSocket *socket, GSocketEvent event)
+void GSocketGUIFunctionsTableConcrete::Uninstall_Callback(GSocket *socket, GSocketEvent event)
 {
+  int *m_id = (int *)(socket->m_gui_dependent);
   int c;
-  int *m_id;
-
-  m_id = (int *)(socket->m_gui_dependent);
 
-  switch (event) {
-  case GSOCK_CONNECTION: 
-  case GSOCK_LOST:
-  case GSOCK_INPUT: c = 0; break;
-  case GSOCK_OUTPUT: c = 1; break;
-     break;
-  default: 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)
@@ -105,11 +119,21 @@ void _GSocket_Uninstall_Fallback(GSocket *socket, GSocketEvent event)
   m_id[c] = -1;
 }
 
-unsigned long GSocket_GetEventID(GSocket *socket)
+void GSocketGUIFunctionsTableConcrete::Enable_Events(GSocket *socket)
 {
-  return 0;
+  Install_Callback(socket, GSOCK_INPUT);
+  Install_Callback(socket, GSOCK_OUTPUT);
 }
 
-void GSocket_DoEvent(unsigned long evt_id)
+void GSocketGUIFunctionsTableConcrete::Disable_Events(GSocket *socket)
 {
+  Uninstall_Callback(socket, GSOCK_INPUT);
+  Uninstall_Callback(socket, GSOCK_OUTPUT);
 }
+
+#else /* !wxUSE_SOCKETS */
+
+/* some compilers don't like having empty source files */
+static int wxDummyGsockVar = 0;
+
+#endif /* wxUSE_SOCKETS/!wxUSE_SOCKETS */