src/motif/gsockmot.cpp

   1 // -------------------------------------------------------------------------
   2 // Project: GSocket (Generic Socket) for WX
   3 // Name:    gsockmot.cpp
   4 // Purpose: GSocket: Motif part
   5 // CVSID:   $Id$
   6 // -------------------------------------------------------------------------
   7 #include <stdlib.h>
   8 #include <X11/Intrinsic.h>
   9 #include <wx/gsocket.h>
  10 #include <wx/app.h>
  11 #include "../unix/gsockunx.h"
  12
  13 #define wxAPP_CONTEXT ((XtAppContext)wxTheApp->GetAppContext())
  14
  15 static void _GSocket_Motif_Input(XtPointer data, int *fid,
  16                                  XtInputId *id)
  17 {
  18   GSocket *socket = (GSocket *)data;
  19
  20   _GSocket_Detected_Read(socket);
  21 }
  22
  23 static void _GSocket_Motif_Output(XtPointer data, int *fid,
  24                                   XtInputId *id)
  25 {
  26   GSocket *socket = (GSocket *)data;
  27
  28   _GSocket_Detected_Write(socket);
  29 }
  30
  31 void _GSocket_GUI_Init(GSocket *socket)
  32 {
  33   int i;
  34   int *m_id;
  35
  36   socket->m_gui_dependent = (char *)malloc(sizeof(int)*3);
  37   m_id = (int *)(socket->m_gui_dependent);
  38
  39   for (i=0;i<3;i++)
  40     m_id[i] = -1;
  41 }
  42
  43 void _GSocket_GUI_Destroy(GSocket *socket)
  44 {
  45   int i;
  46   int *m_id;
  47
  48   m_id = (int *)(socket->m_gui_dependent);
  49
  50   for (i=0;i<3;i++)
  51     if (m_id[i] == -1)
  52       XtRemoveInput(m_id[i]);
  53
  54   free(socket->m_gui_dependent);
  55 }
  56
  57 void _GSocket_Install_Fallback(GSocket *socket, GSocketEvent event)
  58 {
  59   int *m_id;
  60
  61   m_id = (int *)(socket->m_gui_dependent);
  62
  63   switch (event) {
  64   case GSOCK_CONNECTION:
  65   case GSOCK_LOST:
  66   case GSOCK_INPUT:
  67      if (m_id[0] != -1)
  68        XtRemoveInput(m_id[0]);
  69      m_id[0] = XtAppAddInput(wxAPP_CONTEXT, socket->m_fd,
  70                              (XtPointer *)XtInputReadMask,
  71                              (XtInputCallbackProc) _GSocket_Motif_Input,
  72                              (XtPointer) socket);
  73      break;
  74   case GSOCK_OUTPUT:
  75      if (m_id[1] != -1)
  76        XtRemoveInput(m_id[1]);
  77      m_id[1] = XtAppAddInput(wxAPP_CONTEXT, socket->m_fd,
  78                              (XtPointer *)XtInputWriteMask,
  79                              (XtInputCallbackProc) _GSocket_Motif_Output,
  80                              (XtPointer) socket);
  81      break;
  82   default: return;
  83   }
  84 }
  85
  86 void _GSocket_Uninstall_Fallback(GSocket *socket, GSocketEvent event)
  87 {
  88   int c;
  89   int *m_id;
  90
  91   m_id = (int *)(socket->m_gui_dependent);
  92
  93   switch (event) {
  94   case GSOCK_CONNECTION:
  95   case GSOCK_LOST:
  96   case GSOCK_INPUT: c = 0; break;
  97   case GSOCK_OUTPUT: c = 1; break;
  98      break;
  99   default: return;
 100   }
 101
 102   if (m_id[c] != -1)
 103     XtRemoveInput(m_id[c]);
 104
 105   m_id[c] = -1;
 106 }
 107
 108 unsigned long GSocket_GetEventID(GSocket *socket)
 109 {
 110   return 0;
 111 }
 112
 113 void GSocket_DoEvent(unsigned long evt_id)
 114 {
 115 }