--- rxvt-unicode/src/rxvttoolkit.C	2004/08/15 04:54:21	1.2
+++ rxvt-unicode/src/rxvttoolkit.C	2005/07/13 00:51:47	1.16
@@ -1,5 +1,5 @@
 /*--------------------------------*-C-*---------------------------------*
- * File:	rxvtcolor.C
+ * File:	rxvttoolkit.C
  *----------------------------------------------------------------------*
  *
  * All portions of code are copyright by their respective author/s.
@@ -84,7 +84,7 @@
 }
 
 template<class T>
-refcache<T>::~refcache ()
+void refcache<T>::clear ()
 {
   while (this->size ())
     put (*this->begin ());
@@ -103,8 +103,9 @@
   rxvt_xim *xim = (rxvt_xim *)client_data;
   rxvt_display *display = xim->display;
 
-  display->xims.erase (find (display->xims.begin (), display->xims.end (), xim));
+  xim->xim = 0;
 
+  display->xims.erase (find (display->xims.begin (), display->xims.end (), xim));
   display->im_change_cb ();
 }
 
@@ -144,7 +145,21 @@
 
 bool rxvt_display::init ()
 {
-  display = XOpenDisplay (id);
+#ifdef LOCAL_X_IS_UNIX
+  if (id[0] == ':')
+    {
+      val = rxvt_malloc (5 + strlen (id) + 1);
+      strcpy (val, "unix/");
+      strcat (val, id);
+      display = XOpenDisplay (val);
+      free (val);
+    }
+  else
+#endif
+    display = 0;
+
+  if (!display)
+    display = XOpenDisplay (id);
 
   if (!display)
     return false;
@@ -169,6 +184,17 @@
     is_local = sa.sun_family == AF_LOCAL;
 #endif
 
+#ifdef POINTER_BLANK
+  XColor blackcolour;
+  blackcolour.red   = 0;
+  blackcolour.green = 0;
+  blackcolour.blue  = 0;
+  Font f = XLoadFont (display, "fixed");
+  blank_cursor = XCreateGlyphCursor (display, f, f, ' ', ' ',
+                                     &blackcolour, &blackcolour);
+  XUnloadFont (display, f);
+#endif
+
 #ifdef PREFER_24BIT
   /*
    * If depth is not 24, look for a 24bit visual.
@@ -204,6 +230,9 @@
 rxvt_display::~rxvt_display ()
 {
   x_ev.stop ();
+#ifdef USE_XIM
+  xims.clear ();
+#endif
 
   if (display)
     XCloseDisplay (display);
@@ -215,6 +244,31 @@
   for (im_watcher **i = imw.begin (); i != imw.end (); ++i)
     (*i)->call ();
 }
+
+void rxvt_display::im_change_check ()
+{
+  // try to only call im_change_cb when a new input method
+  // registers, as xlib crashes due to a race otherwise.
+  Atom actual_type, *atoms;
+  int actual_format;
+  unsigned long nitems, bytes_after;
+
+  if (XGetWindowProperty (display, root, xa_xim_servers, 0L, 1000000L,
+                          False, XA_ATOM, &actual_type, &actual_format,
+                          &nitems, &bytes_after, (unsigned char **)&atoms)
+      != Success )
+    return;
+
+  if (actual_type == XA_ATOM  && actual_format == 32)
+    for (int i = 0; i < nitems; i++)
+      if (XGetSelectionOwner (display, atoms[i]))
+        {
+          im_change_cb ();
+          break;
+        }
+
+  XFree (atoms);
+}
 #endif
 
 void rxvt_display::x_cb (io_watcher &w, short revents)
@@ -224,37 +278,37 @@
       XEvent xev;
       XNextEvent (display, &xev);
 
-      //printf ("T %d w %lx\n", xev.type, xev.xany.window);//D
-
 #ifdef USE_XIM
-      if (xev.type == PropertyNotify
-          && xev.xany.window == root
-          && xev.xproperty.atom == xa_xim_servers)
-        im_change_cb ();
-#endif
-
-      for (int i = xw.size (); i--; )
+      if (!XFilterEvent (&xev, None))
         {
-          if (!xw[i])
-            xw.erase_unordered (i);
-          else if (xw[i]->window == xev.xany.window)
-            xw[i]->call (xev);
+
+          if (xev.type == PropertyNotify
+              && xev.xany.window == root
+              && xev.xproperty.atom == xa_xim_servers)
+            im_change_check ();
+#endif
+          for (int i = xw.size (); i--; )
+            {
+              if (!xw[i])
+                xw.erase_unordered (i);
+              else if (xw[i]->window == xev.xany.window)
+                xw[i]->call (xev);
+            }
+#ifdef USE_XIM
         }
+#endif
     }
-  while (XPending (display));
+  while (XEventsQueued (display, QueuedAlready));
 
-  flush ();
+  XFlush (display);
 }
 
 void rxvt_display::flush ()
 {
-  for (;;)
-    {
-      if (!XPending (display))
-        break;
+  if (XEventsQueued (display, QueuedAlready))
+    x_cb (x_ev, EVENT_READ);
 
-      x_cb (x_ev, 0);
-    }
+  XFlush (display);
 }
 
 void rxvt_display::reg (xevent_watcher *w)
@@ -311,7 +365,9 @@
 
 void rxvt_display::put_xim (rxvt_xim *xim)
 {
+#if XLIB_IS_RACEFREE
   xims.put (xim);
+#endif
 }
 #endif
 
@@ -359,12 +415,17 @@
 bool
 rxvt_color::set (rxvt_display *display, const char *name)
 {
+#if XFT
+  return XftColorAllocName (display->display, display->visual, display->cmap,
+                            name, &c);
+#else
   XColor xc;
 
   if (XParseColor (display->display, display->cmap, name, &xc))
     return set (display, xc.red, xc.green, xc.blue);
 
   return false;
+#endif
 }
 
 bool