Added GSocket for Unix (only GTK for the moment)

Updated wxSocket to use GSocket API
Added a progress bar to client.cpp
Added CopyTo to wxMemoryOutputStream to copy the internal buffer to a specified buffer.
Various changes/fixes to the high-level protocols FTP/HTTP
Various Unicode fixes
Removed sckint.*


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3085 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk1/Makefile.am

@@ -29,6 +29,8 @@ libwx_gtk_la_SOURCES = \
  win_gtk.c \
  extended.c \
  parser.c \
+ gsocket.c \
+ gsockgtk.c \
 \
  cmndata.cpp \
  config.cpp \
@@ -80,7 +82,6 @@ libwx_gtk_la_SOURCES = \
  resource.cpp \
  sckaddr.cpp \
  sckfile.cpp \
- sckint.cpp \
  sckipc.cpp \
  sckstrm.cpp \
  serbase.cpp \

src/gtk1/gsockgtk.c

@@ -0,0 +1,100 @@
+#include <stdlib.h>
+#include <gdk/gdk.h>
+#include <glib.h>
+#include <wx/gsocket.h>
+#include "../unix/gsockunx.h"
+
+void _GSocket_GDK_Input(gpointer data, gint source, GdkInputCondition condition)
+{
+  GSocket *socket = (GSocket *)data;
+
+  switch (condition) {
+  case GDK_INPUT_READ:
+    _GSocket_Detected_Read(socket);
+    break;
+  case GDK_INPUT_WRITE:
+    _GSocket_Detected_Write(socket);
+    break;
+  default:
+    break;
+  } 
+}
+
+void _GSocket_GUI_Init(GSocket *socket)
+{
+  int i;
+  gint *m_id;
+
+  socket->m_gui_dependent = (char *)malloc(sizeof(gint)*3);
+  m_id = (gint *)(socket->m_gui_dependent);
+
+  for (i=0;i<3;i++)
+    m_id[i] = -1;
+}
+
+void _GSocket_GUI_Destroy(GSocket *socket)
+{
+  int i;
+  gint *m_id;
+
+  m_id = (gint *)(socket->m_gui_dependent);
+
+  for (i=0;i<3;i++)
+    if (m_id[i] == -1)
+      gdk_input_remove(m_id[i]);
+
+  free(socket->m_gui_dependent);
+}
+
+void _GSocket_Install_Fallback(GSocket *socket, GSocketEvent event)
+{
+  GdkInputCondition flag;
+  int c;
+  gint *m_id;
+
+  m_id = (gint *)(socket->m_gui_dependent);
+
+  switch (event) {
+  case GSOCK_CONNECTION:
+  case GSOCK_LOST:
+  case GSOCK_INPUT: c = 0; flag = GDK_INPUT_READ; break;
+  case GSOCK_OUTPUT: c = 1;flag = GDK_INPUT_WRITE; break;
+  default: return;
+  }
+
+  if (m_id[c] != -1)
+    gdk_input_remove(m_id[c]);
+
+  m_id[c] = gdk_input_add(socket->m_fd, flag, 
+                          _GSocket_GDK_Input, (gpointer)socket);
+}
+
+void _GSocket_Uninstall_Fallback(GSocket *socket, GSocketEvent event)
+{
+  int c;
+  gint *m_id;
+
+  m_id = (gint *)(socket->m_gui_dependent);
+
+  switch (event) {
+  case GSOCK_CONNECTION: 
+  case GSOCK_LOST:
+  case GSOCK_INPUT: c = 0; break;
+  case GSOCK_OUTPUT: c = 1; break;
+  default: return;
+  }
+
+  if (m_id[c] != -1)
+    gdk_input_remove(m_id[c]);
+
+  m_id[c] = -1;
+}
+
+unsigned long GSocket_GetEventID(GSocket *socket)
+{
+  return 0;
+}
+
+void GSocket_DoEvent(unsigned long evt_id)
+{
+}