1 files changed, 0 insertions, 923 deletions

diff --git a/gnome-settings-daemon/clipboard-manager.c b/gnome-settings-daemon/clipboard-manager.c
deleted file mode 100644
index 6dd269179..000000000
--- a/gnome-settings-daemon/clipboard-manager.c
+++ /dev/null
@@ -1,923 +0,0 @@
-/*
- * Copyright © 2004 Red Hat, Inc.
- * Copyright © 2004 Nokia Corporation
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Red Hat not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission.  Red Hat makes no representations about the
- * suitability of this software for any purpose.  It is provided "as is"
- * without express or implied warranty.
- *
- * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL RED HAT
- * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- *
- * Authors:  Matthias Clasen, Red Hat, Inc.
- *           Anders Carlsson, Imendio AB
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <X11/Xlib.h>
-#include <X11/Xatom.h>
-
-#include "clipboard-manager.h"
-#include "xutils.h"
-#include "list.h"
-
-
-struct _ClipboardManager
-{
-  Display *display;
-  Window window;
-  Time timestamp;
-
-  ClipboardTerminateFunc terminate;
-  ClipboardWatchFunc watch;
-  void *cb_data;
-
-  ClipboardErrorTrapPushFunc error_trap_push;
-  ClipboardErrorTrapPopFunc  error_trap_pop;
-  
-  List *contents;
-  List *conversions;
-
-  Window requestor;
-  Atom property;
-  Time time;
-};
-
-typedef struct
-{
-  unsigned char *data;
-  int            length;
-  Atom           target;
-  Atom           type;
-  int            format;
-  int            refcount;
-} TargetData;
-
-typedef struct
-{
-  Atom target;
-  TargetData *data;
-  Atom property;
-  Window requestor;
-  int  offset;
-} IncrConversion;
-
-
-/* We need to use reference counting for the target data, since we may 
- * need to keep the data around after loosing the CLIPBOARD ownership
- * to complete incremental transfers. 
- */
-static TargetData *
-target_data_ref (TargetData *data)
-{
-  data->refcount++;
-  return data;
-}
-
-static void
-target_data_unref (TargetData *data)
-{
-  data->refcount--;
-  if (data->refcount == 0)
-    {
-      free (data->data);
-      free (data);
-    }
-}
-
-static void
-conversion_free (IncrConversion *rdata)
-{
-  if (rdata->data)
-    target_data_unref (rdata->data);
-  free (rdata);
-}
-
-static void
-send_selection_notify (ClipboardManager *manager,
-		       Bool              success)
-{
-  XSelectionEvent notify;
-
-  notify.type = SelectionNotify;
-  notify.serial = 0;
-  notify.send_event = True;
-  notify.display = manager->display;
-  notify.requestor = manager->requestor;
-  notify.selection = XA_CLIPBOARD_MANAGER;
-  notify.target = XA_SAVE_TARGETS;
-  notify.property = success ? manager->property : None;
-  notify.time = manager->time;
-
-  manager->error_trap_push ();
-
-  XSendEvent (manager->display, manager->requestor,
-	      False, NoEventMask, (XEvent *)&notify);
-  XSync (manager->display, False);
-  
-  manager->error_trap_pop ();
-}
-
-static void
-finish_selection_request (ClipboardManager *manager,
-			  XEvent           *xev,
-			  Bool              success)
-{
-  XSelectionEvent notify;
-
-  notify.type = SelectionNotify;
-  notify.serial = 0;
-  notify.send_event = True;
-  notify.display = xev->xselectionrequest.display;
-  notify.requestor = xev->xselectionrequest.requestor;
-  notify.selection = xev->xselectionrequest.selection;
-  notify.target = xev->xselectionrequest.target;
-  notify.property = success ? xev->xselectionrequest.property : None;
-  notify.time = xev->xselectionrequest.time;
-
-  manager->error_trap_push ();
-
-  XSendEvent (xev->xselectionrequest.display, 
-  	      xev->xselectionrequest.requestor,
-	      False, NoEventMask, (XEvent *)&notify);
-  XSync (manager->display, False);
-
-  manager->error_trap_pop ();
-}
-
-static int 
-clipboard_bytes_per_item (int format)
-{
-  switch (format)
-    {
-    case 8:
-      return sizeof (char);
-      break;
-    case 16:
-      return sizeof (short);
-      break;
-    case 32:
-      return sizeof (long);
-      break;
-    default: ;
-    }
-  return 0;
-}
-
-static void
-save_targets (ClipboardManager *manager, 
-	      Atom             *save_targets,
-	      int               nitems)
-{
-  int nout, i;
-  Atom *multiple;
-  TargetData *tdata;
-
-  multiple = (Atom *) malloc (2 * nitems * sizeof (Atom));
-
-  nout = 0;
-  for (i = 0; i < nitems; i++)
-    {
-      if (save_targets[i] != XA_TARGETS &&
-	  save_targets[i] != XA_MULTIPLE &&
-	  save_targets[i] != XA_DELETE &&
-	  save_targets[i] != XA_INSERT_PROPERTY &&
-	  save_targets[i] != XA_INSERT_SELECTION &&
-	  save_targets[i] != XA_PIXMAP)
-	{
-	  
-	  tdata = (TargetData *) malloc (sizeof (TargetData));
-	  tdata->data = NULL;
-	  tdata->length = 0;
-	  tdata->target = save_targets[i];
-	  tdata->type = None;
-	  tdata->format = 0;
-	  tdata->refcount = 1;
-	  manager->contents = list_prepend (manager->contents, tdata);
-	  
-	  multiple[nout++] = save_targets[i];
-	  multiple[nout++] = save_targets[i];
-	}
-    }
-
-  XFree (save_targets);
-  
-  XChangeProperty (manager->display, manager->window,
-		   XA_MULTIPLE, XA_ATOM_PAIR, 
-		   32, PropModeReplace, (char *)multiple, nout);
-  free (multiple);
-
-  XConvertSelection (manager->display, XA_CLIPBOARD,
-		     XA_MULTIPLE, XA_MULTIPLE,
-		     manager->window, manager->time);
-}
-
-static int
-find_content_target (TargetData *tdata,
-		     Atom        target)
-{
-  return tdata->target == target;
-}
-
-static int
-find_content_type (TargetData *tdata,
-		   Atom        type)
-{
-  return tdata->type == type;
-}
-
-static int
-find_conversion_requestor (IncrConversion *rdata,
-			   XEvent         *xev)
-{
-  return (rdata->requestor == xev->xproperty.window &&
-	  rdata->property == xev->xproperty.atom);
-}
-
-static void
-get_property (TargetData       *tdata,
-	      ClipboardManager *manager)
-{
-  Atom type;
-  int format;
-  unsigned long length;
-  unsigned long remaining;
-  unsigned char *data;
-	
-  XGetWindowProperty (manager->display, 
-		      manager->window,
-		      tdata->target,
-		      0, 0x1FFFFFFF, True, AnyPropertyType,
-		      &type, &format, &length, &remaining, 
-		      &data);
-
-  if (type == None)
-    {
-      manager->contents = list_remove (manager->contents, tdata);
-      free (tdata);
-    }
-  else if (type == XA_INCR)
-    {
-      tdata->type = type;
-      tdata->length = 0;
-      XFree (data);
-    }
-  else
-    {
-      tdata->type = type;
-      tdata->data = data;
-      tdata->length = length * clipboard_bytes_per_item (format);
-      tdata->format = format;
-    }
-}
-
-static Bool
-receive_incrementally (ClipboardManager *manager,
-		       XEvent           *xev)
-{
-  List *list;
-  TargetData *tdata;
-  Atom type;
-  int format;
-  unsigned long length, nitems, remaining;
-  unsigned char *data;
-
-  if (xev->xproperty.window != manager->window)
-    return False;
-
-  list = list_find (manager->contents, 
-		    (ListFindFunc)find_content_target, (void *)xev->xproperty.atom);
-  
-  if (!list) 
-    return False;
-  
-  tdata = (TargetData *)list->data;
-
-  if (tdata->type != XA_INCR)
-    return False;
-
-  XGetWindowProperty (xev->xproperty.display,
-		      xev->xproperty.window,
-		      xev->xproperty.atom,
-		      0, 0x1FFFFFFF, True, AnyPropertyType,
-		      &type, &format, &nitems, &remaining, &data);
-
-  length = nitems * clipboard_bytes_per_item (format);
-  
-  if (length == 0)
-    {
-      tdata->type = type;
-      tdata->format = format;
-      
-      if (!list_find (manager->contents, 
-		      (ListFindFunc)find_content_type, (void *)XA_INCR)) 
-	{
-	  /* all incremental transfers done */
-	  send_selection_notify (manager, True);
-	  manager->requestor = None;
-	}
-
-      XFree (data);
-    }
-  else
-    {
-      if (!tdata->data)
-	{
-	  tdata->data = data;
-	  tdata->length = length;
-	}
-      else
-	{
-	  tdata->data = realloc (tdata->data, tdata->length + length + 1);
-	  memcpy (tdata->data + tdata->length, data, length + 1);
-	  tdata->length += length;
-	  XFree (data);
-	}
-    }
-
-  return True;
-}
-
-static Bool
-send_incrementally (ClipboardManager *manager,
-		    XEvent           *xev)
-{
-  List *list;
-  IncrConversion *rdata;
-  unsigned long length, items;
-  unsigned char *data;
-	
-  list = list_find (manager->conversions, 
-		    (ListFindFunc)find_conversion_requestor, xev);
-  
-  if (list == NULL) 
-    return False;
-  
-  rdata = (IncrConversion *)list->data;
-  
-  data = rdata->data->data + rdata->offset; 
-  length = rdata->data->length - rdata->offset;
-  if (length > SELECTION_MAX_SIZE)
-    length = SELECTION_MAX_SIZE;
-  
-  rdata->offset += length;
-  
-  items = length / clipboard_bytes_per_item (rdata->data->format);
-  XChangeProperty (manager->display, rdata->requestor,
-		   rdata->property, rdata->data->type,
-		   rdata->data->format, PropModeAppend,
-		   data, items);
-  
-  if (length == 0)
-    {
-      manager->conversions = list_remove (manager->conversions, rdata);
-      conversion_free (rdata);
-    }
-
-  return True;
-}
-
-static void
-convert_clipboard_manager (ClipboardManager *manager,
-			   XEvent           *xev)
-{
-  Atom type = None;
-  int format;
-  unsigned long nitems, remaining;
-  Atom *targets = NULL;
-
-  if (xev->xselectionrequest.target == XA_SAVE_TARGETS)
-    {
-      if (manager->requestor != None || manager->contents != NULL)
-	{
-	  /* We're in the middle of a conversion request, or own 
-	   * the CLIPBOARD already 
-	   */
-	  finish_selection_request (manager, xev, False);
-	}
-      else
-	{
-	  manager->error_trap_push ();
-	  
-	  manager->watch (xev->xselectionrequest.requestor, True, StructureNotifyMask, manager->cb_data);
-	  XSelectInput (manager->display, xev->xselectionrequest.requestor,
- 			StructureNotifyMask);
-	  XSync (manager->display, False);
-	  
-	  if (manager->error_trap_pop () != Success)
-	    return;
-
-	  manager->error_trap_push ();
-	  
-	  if (xev->xselectionrequest.property != None)
-	    {
-	      XGetWindowProperty (manager->display, xev->xselectionrequest.requestor,
-				  xev->xselectionrequest.property,
-				  0, 0x1FFFFFFF, False, XA_ATOM,
-				  &type, &format, &nitems, &remaining,
-				  (unsigned char **)&targets);
-	      
-	      if (manager->error_trap_pop () != Success)
-		{
-		  if (targets)
-		    XFree (targets);
-		  
-		  return;
-		}
-	    }
-	  
-	  manager->requestor = xev->xselectionrequest.requestor;
-	  manager->property = xev->xselectionrequest.property;
-	  manager->time = xev->xselectionrequest.time;
-
-	  if (type == None)
-	    XConvertSelection (manager->display, XA_CLIPBOARD,
-			       XA_TARGETS, XA_TARGETS,
-			       manager->window, manager->time);
-	  else
-	    save_targets (manager, targets, nitems);
-	}
-    }
-  else if (xev->xselectionrequest.target == XA_TIMESTAMP)
-    {
-      XChangeProperty (manager->display,
-		       xev->xselectionrequest.requestor,
-		       xev->xselectionrequest.property,
-		       XA_INTEGER, 32, PropModeReplace,
-		       (unsigned char *)&manager->timestamp, 1);
-      
-      finish_selection_request (manager, xev, True);
-    }
-  else if (xev->xselectionrequest.target == XA_TARGETS)
-    {
-      int n_targets = 0;
-      Atom targets[3];
-      
-      targets[n_targets++] = XA_TARGETS;
-      targets[n_targets++] = XA_TIMESTAMP;
-      targets[n_targets++] = XA_SAVE_TARGETS;
-      
-      XChangeProperty (manager->display,
-		       xev->xselectionrequest.requestor,
-		       xev->xselectionrequest.property,
-		       XA_ATOM, 32, PropModeReplace,
-		       (unsigned char *)targets, n_targets);
-      
-      finish_selection_request (manager, xev, True);
-    }
-  else
-    {
-      finish_selection_request (manager, xev, False);
-    }
-}
-
-static void
-convert_clipboard_target (IncrConversion   *rdata,
-			  ClipboardManager *manager)
-{
-  TargetData *tdata;
-  Atom *targets;
-  int n_targets;
-  List *list;		  
-  unsigned long items;
-  XWindowAttributes atts;				
-	  
-  if (rdata->target == XA_TARGETS)
-    {
-      n_targets = list_length (manager->contents) + 2;
-      targets = (Atom *) malloc (n_targets * sizeof (Atom));
-      
-      n_targets = 0;
-      
-      targets[n_targets++] = XA_TARGETS;
-      targets[n_targets++] = XA_MULTIPLE;
-      
-      for (list = manager->contents; list; list = list->next)
-	{
-	  tdata = (TargetData *)list->data;
-	  targets[n_targets++] = tdata->target;
-	}
-      
-      XChangeProperty (manager->display, rdata->requestor,
-		       rdata->property,
-		       XA_ATOM, 32, PropModeReplace,
-		       (unsigned char *)targets, n_targets);
-      free (targets);
-    }
-  else 
-    {
-      /* Convert from stored CLIPBOARD data */
-      list = list_find (manager->contents, 
-			(ListFindFunc)find_content_target, (void *)rdata->target);
-
-      /* We got a target that we don't support */
-      if (!list)
-	return;
-      
-      tdata = (TargetData *)list->data;
-
-      if (tdata->type == XA_INCR)
-	{
-	  /* we haven't completely received this target yet 
-           */
-	  rdata->property = None;
-	  return;
-	}
-
-      rdata->data = target_data_ref (tdata);
-      items = tdata->length / clipboard_bytes_per_item (tdata->format);
-      if (tdata->length <= SELECTION_MAX_SIZE)
-	XChangeProperty (manager->display, rdata->requestor,
-			 rdata->property,
-			 tdata->type, tdata->format, PropModeReplace,
-			 tdata->data, items);
-      else
-	{
-	  /* start incremental transfer
-	   */
-	  rdata->offset = 0;
-
-	  manager->error_trap_push ();
-	  
-	  XGetWindowAttributes (manager->display, rdata->requestor, &atts);
-	  XSelectInput (manager->display, rdata->requestor, 
-			atts.your_event_mask | PropertyChangeMask);
-	  
-	  XChangeProperty (manager->display, rdata->requestor,
-			   rdata->property,
-			   XA_INCR, 32, PropModeReplace,
-			   (unsigned char *)&items, 1);
-
-	  XSync (manager->display, False);
-  
-	  manager->error_trap_pop ();
-	}
-    }
-}
-
-static void
-collect_incremental (IncrConversion   *rdata, 
-		     ClipboardManager *manager)
-{
-  if (rdata->offset >= 0)
-    manager->conversions = list_prepend (manager->conversions, rdata);
-  else
-    {
-      if (rdata->data)
-	{
-	  target_data_unref (rdata->data);
-	  rdata->data = NULL;
-	}
-      free (rdata);
-    }
-}
-
-static void
-convert_clipboard (ClipboardManager *manager,
-		   XEvent           *xev)
-{
-    List *list, *conversions;
-    IncrConversion *rdata;
-    Atom type;
-    int i, format;
-    unsigned long nitems, remaining;
-    Atom *multiple;
-    
-    conversions = NULL;
-    type = None;
-    
-    if (xev->xselectionrequest.target == XA_MULTIPLE)
-      {
-	
-	XGetWindowProperty (xev->xselectionrequest.display,
-			    xev->xselectionrequest.requestor,
-			    xev->xselectionrequest.property,
-			    0, 0x1FFFFFFF, False, XA_ATOM_PAIR,
-			    &type, &format, &nitems, &remaining,
-			    (unsigned char **)&multiple);
-
-
-	
-	if (type != XA_ATOM_PAIR)
-	  return;
-	
-	for (i = 0; i < nitems; i += 2)
-	  {
-	    rdata = (IncrConversion *) malloc (sizeof (IncrConversion));
-	    rdata->requestor = xev->xselectionrequest.requestor;
-	    rdata->target = multiple[i];
-	    rdata->property = multiple[i+1];
-	    rdata->data = NULL;
-	    rdata->offset = -1;
-	    conversions = list_prepend (conversions, rdata);
-	  }
-      }
-    else
-      {
-	multiple = NULL;
-	
-	rdata = (IncrConversion *) malloc (sizeof (IncrConversion));
-	rdata->requestor = xev->xselectionrequest.requestor;
-	rdata->target = xev->xselectionrequest.target;
-	rdata->property = xev->xselectionrequest.property;
-	rdata->data = NULL;
-	rdata->offset = -1;
-	conversions = list_prepend (conversions, rdata);
-      }
-
-    list_foreach (conversions, (Callback)convert_clipboard_target, manager);
-    
-    if (conversions->next == NULL &&
-	((IncrConversion *)conversions->data)->property == None)
-      {
-	finish_selection_request (manager, xev, False);
-      }
-    else
-      {
-	if (multiple)
-	  {
-	    i = 0;
-	    for (list = conversions; list; list = list->next)
-	      {
-		rdata = (IncrConversion *)list->data;
-		multiple[i++] = rdata->target;
-		multiple[i++] = rdata->property;
-	      }
-	    XChangeProperty (xev->xselectionrequest.display,
-			     xev->xselectionrequest.requestor,
-			     xev->xselectionrequest.property,
-			     XA_ATOM_PAIR, 32, PropModeReplace,
-			     (unsigned char *)multiple, nitems);
-	  }
-	finish_selection_request (manager, xev, True);
-      }
-    
-    list_foreach (conversions, (Callback)collect_incremental, manager);
-    list_free (conversions);
-    
-    if (multiple)
-      free (multiple);
-}
-
-Bool
-clipboard_manager_process_event (ClipboardManager *manager,
-				 XEvent           *xev)
-{
-  Atom type;
-  int format;
-  unsigned long nitems;
-  unsigned long remaining;
-  Atom *targets;
-  
-  targets = NULL;
-
-  switch (xev->xany.type)
-    {
-    case DestroyNotify:
-      if (xev->xdestroywindow.window == manager->requestor)
-	{
-	  list_foreach (manager->contents, (Callback)target_data_unref, NULL);
-	  list_free (manager->contents);
-	  manager->contents = NULL;
-
-	  manager->watch (manager->requestor, False, 0, manager->cb_data);
-	  manager->requestor = None;
-	}
-      break;
-    case PropertyNotify:
-      
-      if (xev->xproperty.state == PropertyNewValue)
- 	return receive_incrementally (manager, xev);
-      else 
-	return send_incrementally (manager, xev);
-      break;
-      
-    case SelectionClear:
-      if (xev->xany.window != manager->window)
-	return False;
-
-      if (xev->xselectionclear.selection == XA_CLIPBOARD_MANAGER)
-	{
- 	  /* We lost the manager selection */
-	  if (manager->contents)
-	    {
-	      list_foreach (manager->contents, (Callback)target_data_unref, NULL);
-	      list_free (manager->contents);
-	      manager->contents = NULL;
-	      
-	      XSetSelectionOwner (manager->display, 
-				  XA_CLIPBOARD,
-				  None, manager->time);
-	    }
-	  manager->terminate (manager->cb_data);
-
-	  return True;
-	}
-      if (xev->xselectionclear.selection == XA_CLIPBOARD)
-	{
-	  /* We lost the clipboard selection */
-	  list_foreach (manager->contents, (Callback)target_data_unref, NULL);
-	  list_free (manager->contents);
-	  manager->contents = NULL;
-	  manager->watch (manager->requestor, False, 0, manager->cb_data);
-	  manager->requestor = None;
-	  
-	  return True;
-	}
-      break;
-
-    case SelectionNotify:
-      if (xev->xany.window != manager->window)
-	return False;
-
-      if (xev->xselection.selection == XA_CLIPBOARD)
-	{
-	  /* a CLIPBOARD conversion is done */
-	  if (xev->xselection.property == XA_TARGETS)
-	    {
-	      XGetWindowProperty (xev->xselection.display,
-				  xev->xselection.requestor,
-				  xev->xselection.property,
-				  0, 0x1FFFFFFF, True, XA_ATOM,
-				  &type, &format, &nitems, &remaining,
-				  (unsigned char **)&targets);
-	      
-	      save_targets (manager, targets, nitems);
-	    }
-	  else if (xev->xselection.property == XA_MULTIPLE)
-	    {
-	      List *tmp;
-
-	      tmp = list_copy (manager->contents);
-	      list_foreach (tmp, (Callback)get_property, manager);
-	      list_free (tmp);
-	      
-	      manager->time = xev->xselection.time;
-	      XSetSelectionOwner (manager->display, XA_CLIPBOARD,
-				  manager->window, manager->time);
-
-	      if (manager->property != None)
-		XChangeProperty (manager->display, manager->requestor,
-				 manager->property,
-				 XA_ATOM, 32, PropModeReplace,
-				 (unsigned char *)&XA_NULL, 1);
-
-	      if (!list_find (manager->contents, 
-			      (ListFindFunc)find_content_type, (void *)XA_INCR)) 
-		{
-		  /* all transfers done */
-		  send_selection_notify (manager, True);
-		  manager->watch (manager->requestor, False, 0, manager->cb_data);
-		  manager->requestor = None;
-		}		  
-	    }
-	  else if (xev->xselection.property == None)
-	    {
-	      send_selection_notify (manager, False);
-	      manager->watch (manager->requestor, False, 0, manager->cb_data);
-	      manager->requestor = None;
-	    }
-
-	  return True;
-	}
-      break;
-
-      case SelectionRequest:
-	if (xev->xany.window != manager->window)
-	  return False;
-
-	if (xev->xselectionrequest.selection == XA_CLIPBOARD_MANAGER)
-	  {
-	    convert_clipboard_manager (manager, xev);
-	    return True;
-	  }
-	else if (xev->xselectionrequest.selection == XA_CLIPBOARD)
-	  {
-	    convert_clipboard (manager, xev);
-	    return True;
-	  }
-	break;
-
-    default: ;
-    }
-     
-  return False;
-}
-
-Bool
-clipboard_manager_check_running (Display *display)
-{
-  init_atoms (display);
-
-  if (XGetSelectionOwner (display, XA_CLIPBOARD_MANAGER))
-    return True;
-  else
-    return False;
-}
-
-ClipboardManager *
-clipboard_manager_new (Display                   *display,
-		       ClipboardErrorTrapPushFunc error_trap_push_cb,
-		       ClipboardErrorTrapPopFunc  error_trap_pop_cb,
-		       ClipboardTerminateFunc     terminate,
-		       ClipboardWatchFunc         watch,
-		       void                      *cb_data)
-{
-  ClipboardManager *manager;
-  XClientMessageEvent xev;
-
-  init_atoms (display);
-
-  manager = malloc (sizeof *manager);
-  if (!manager)
-    return NULL;
-
-  manager->display = display;
-
-  manager->error_trap_push = error_trap_push_cb;
-  manager->error_trap_pop = error_trap_pop_cb;
-  
-  manager->terminate = terminate;
-  manager->watch = watch;
-  manager->cb_data = cb_data;
-
-  manager->contents = NULL;
-  manager->conversions = NULL;
-
-  manager->requestor = None;
-
-  manager->window = XCreateSimpleWindow (display,
-					 DefaultRootWindow (display),
-					 0, 0, 10, 10, 0,
-					 WhitePixel (display, DefaultScreen (display)),
-					 WhitePixel (display, DefaultScreen (display)));
-
-  manager->watch (manager->window, True, PropertyChangeMask, manager->cb_data);
-  XSelectInput (display, manager->window, PropertyChangeMask);
-  manager->timestamp = get_server_time (display, manager->window);
-
-  XSetSelectionOwner (display, XA_CLIPBOARD_MANAGER,
-		      manager->window, manager->timestamp);
-
-  /* Check to see if we managed to claim the selection. If not,
-   * we treat it as if we got it then immediately lost it
-   */
-
-  if (XGetSelectionOwner (display, XA_CLIPBOARD_MANAGER) == manager->window)
-    {
-      xev.type = ClientMessage;
-      xev.window = DefaultRootWindow (display);
-      xev.message_type = XA_MANAGER;
-      xev.format = 32;
-      xev.data.l[0] = manager->timestamp;
-      xev.data.l[1] = XA_CLIPBOARD_MANAGER;
-      xev.data.l[2] = manager->window;
-      xev.data.l[3] = 0;	/* manager specific data */
-      xev.data.l[4] = 0;	/* manager specific data */
-
-      XSendEvent (display, DefaultRootWindow (display),
-		  False, StructureNotifyMask, (XEvent *)&xev);
-    }
-  else
-    {
-      manager->watch (manager->window, False, 0, manager->cb_data);
-      manager->terminate (manager->cb_data);
-      free (manager);
-      manager = NULL;
-    }
-  
-  return manager;
-}
-
-void
-clipboard_manager_destroy (ClipboardManager *manager)
-{
-  if (manager)
-    {
-      manager->watch (manager->window, False, 0, manager->cb_data);
-      XDestroyWindow (manager->display, manager->window);
-
-      list_foreach (manager->conversions, (Callback)conversion_free, NULL);
-      list_free (manager->conversions);
-
-      list_foreach (manager->contents, (Callback)target_data_unref, NULL);
-      list_free (manager->contents);
-
-      free (manager);
-      manager = NULL;
-    }
-}
-