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 "../unix/gsockunx.h"
  17
  18 void _GSocket_GDK_Input(gpointer data, gint source, GdkInputCondition condition)
  19 {
  20   GSocket *socket = (GSocket *)data;
  21
  22   switch (condition) {
  23   case GDK_INPUT_READ:
  24     _GSocket_Detected_Read(socket);
  25     break;
  26   case GDK_INPUT_WRITE:
  27     _GSocket_Detected_Write(socket);
  28     break;
  29   default:
  30     break;
  31   }
  32 }
  33
  34 void _GSocket_GUI_Init(GSocket *socket)
  35 {
  36   int i;
  37   gint *m_id;
  38
  39   socket->m_gui_dependent = (char *)malloc(sizeof(gint)*3);
  40   m_id = (gint *)(socket->m_gui_dependent);
  41
  42   for (i=0;i<3;i++)
  43     m_id[i] = -1;
  44 }
  45
  46 void _GSocket_GUI_Destroy(GSocket *socket)
  47 {
  48   int i;
  49   gint *m_id;
  50
  51   m_id = (gint *)(socket->m_gui_dependent);
  52
  53   for (i=0;i<3;i++)
  54     if (m_id[i] == -1)
  55       gdk_input_remove(m_id[i]);
  56
  57   free(socket->m_gui_dependent);
  58 }
  59
  60 void _GSocket_Install_Callback(GSocket *socket, GSocketEvent event)
  61 {
  62   GdkInputCondition flag;
  63   int c;
  64   gint *m_id;
  65
  66   m_id = (gint *)(socket->m_gui_dependent);
  67
  68   switch (event) {
  69   case GSOCK_CONNECTION:
  70   case GSOCK_LOST:
  71   case GSOCK_INPUT: c = 0; flag = GDK_INPUT_READ; break;
  72   case GSOCK_OUTPUT: c = 1;flag = GDK_INPUT_WRITE; break;
  73   default: return;
  74   }
  75
  76   if (m_id[c] != -1)
  77     gdk_input_remove(m_id[c]);
  78
  79   m_id[c] = gdk_input_add(socket->m_fd, flag,
  80                           _GSocket_GDK_Input, (gpointer)socket);
  81 }
  82
  83 void _GSocket_Uninstall_Callback(GSocket *socket, GSocketEvent event)
  84 {
  85   int c;
  86   gint *m_id;
  87
  88   m_id = (gint *)(socket->m_gui_dependent);
  89
  90   switch (event) {
  91   case GSOCK_CONNECTION:
  92   case GSOCK_LOST:
  93   case GSOCK_INPUT: c = 0; break;
  94   case GSOCK_OUTPUT: c = 1; break;
  95   default: return;
  96   }
  97
  98   if (m_id[c] != -1)
  99     gdk_input_remove(m_id[c]);
 100
 101   m_id[c] = -1;
 102 }
 103
 104 unsigned long GSocket_GetEventID(GSocket *socket)
 105 {
 106   return 0;
 107 }
 108
 109 void GSocket_DoEvent(unsigned long evt_id)
 110 {
 111 }
 112
 113 #endif /* wxUSE_SOCKETS */