src/gtk/gsockgtk.c

   1 /* -------------------------------------------------------------------------
   2  * Project: GSocket (Generic Socket) for WX
   3  * Name:    gsockgtk.c
   4  * Purpose: GSocket: GTK part
   5  * CVSID:   $Id$
   6  * -------------------------------------------------------------------------
   7  */
   8 #include "wx/setup.h"
   9
  10 #if wxUSE_SOCKETS
  11
  12 #include <stdlib.h>
  13 #include "gdk/gdk.h"
  14 #include "glib.h"
  15 #include "wx/gsocket.h"
  16 #include "wx/unix/gsockunx.h"
  17
  18 void _GSocket_GDK_Input(gpointer data, gint source, GdkInputCondition condition)
  19 {
  20   GSocket *socket = (GSocket *)data;
  21
  22   if (condition & GDK_INPUT_READ)
  23     _GSocket_Detected_Read(socket);
  24   if (condition & GDK_INPUT_WRITE)
  25     _GSocket_Detected_Write(socket);
  26 }
  27
  28 void _GSocket_GUI_Init(GSocket *socket)
  29 {
  30   int i;
  31   gint *m_id;
  32
  33   socket->m_gui_dependent = (char *)malloc(sizeof(gint)*3);
  34   m_id = (gint *)(socket->m_gui_dependent);
  35
  36   for (i=0;i<3;i++)
  37     m_id[i] = -1;
  38 }
  39
  40 void _GSocket_GUI_Destroy(GSocket *socket)
  41 {
  42   int i;
  43   gint *m_id;
  44
  45   m_id = (gint *)(socket->m_gui_dependent);
  46
  47   for (i=0;i<3;i++)
  48     if (m_id[i] == -1)
  49       gdk_input_remove(m_id[i]);
  50
  51   free(socket->m_gui_dependent);
  52 }
  53
  54 void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
  55 {
  56   GdkInputCondition flag;
  57   int c;
  58   gint *m_id;
  59
  60   m_id = (gint *)(socket->m_gui_dependent);
  61
  62   switch (event) {
  63   case GSOCK_CONNECTION:
  64   case GSOCK_LOST:
  65   case GSOCK_INPUT: c = 0; flag = GDK_INPUT_READ; break;
  66   case GSOCK_OUTPUT: c = 1;flag = GDK_INPUT_WRITE; break;
  67   default: return;
  68   }
  69
  70   if (m_id[c] != -1)
  71     gdk_input_remove(m_id[c]);
  72
  73   m_id[c] = gdk_input_add(socket->m_fd, flag,
  74                           _GSocket_GDK_Input, (gpointer)socket);
  75 }
  76
  77 void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
  78 {
  79   int c;
  80   gint *m_id;
  81
  82   m_id = (gint *)(socket->m_gui_dependent);
  83
  84   switch (event) {
  85   case GSOCK_CONNECTION:
  86   case GSOCK_LOST:
  87   case GSOCK_INPUT: c = 0; break;
  88   case GSOCK_OUTPUT: c = 1; break;
  89   default: return;
  90   }
  91
  92   if (m_id[c] != -1)
  93     gdk_input_remove(m_id[c]);
  94
  95   m_id[c] = -1;
  96 }
  97
  98 unsigned long GSocket_GetEventID(GSocket *socket)
  99 {
 100   return 0;
 101 }
 102
 103 void GSocket_DoEvent(unsigned long evt_id)
 104 {
 105 }
 106
 107 #endif /* wxUSE_SOCKETS */