--- rxvt-unicode/src/rxvttoolkit.h	2006/02/18 15:48:23	1.25
+++ rxvt-unicode/src/rxvttoolkit.h	2007/11/11 04:08:00	1.34
@@ -1,6 +1,25 @@
-/*
- * rxvttoolkit.h - provide toolkit-functionality for rxvt.
- */
+/*----------------------------------------------------------------------*
+ * File:	rxvttoolkit.h - provide toolkit-functionality for rxvt.
+ *----------------------------------------------------------------------*
+ *
+ * All portions of code are copyright by their respective author/s.
+ * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *----------------------------------------------------------------------*/
+
 #ifndef RXVT_TOOLKIT_H
 #define RXVT_TOOLKIT_H
 
@@ -10,7 +29,7 @@
 # include <X11/Xft/Xft.h>
 #endif
 
-#include "iom.h"
+#include "ev_cpp.h"
 
 #include "rxvtlib.h"
 #include "rxvtutil.h"
@@ -48,7 +67,7 @@
   XA_WM_LOCALE_NAME,
   XA_XIM_SERVERS,
 #endif
-#if TRANSPARENT
+#if ENABLE_TRANSPARENCY
   XA_XROOTPMAP_ID,
   XA_ESETROOT_PMAP_ID,
 #endif
@@ -83,6 +102,27 @@
 struct im_watcher;
 struct xevent_watcher;
 
+template<class watcher>
+struct event_vec : vector<watcher *> {
+  void erase_unordered (unsigned int pos)
+  {
+    watcher *w = (*this)[this->size () - 1];
+    this->pop_back ();
+
+    if (!this->empty ())
+      if (((*this)[pos] = w)) // '=' is correct!
+        w->active = pos + 1;
+  }
+};
+
+struct rxvt_watcher {
+  int active; /* 0 == inactive, else index into respective vector */
+
+  bool is_active () { return active; }
+
+  rxvt_watcher () : active (0) { }
+};
+
 struct refcounted {
   int referenced;
   char *id;
@@ -166,14 +206,14 @@
 #endif
 
   void set (rxvt_display *disp);
-  void set (rxvt_display *disp, int bitdepth);
+  void select_visual (int bitdepth);
   void clear ();
 };
 
 struct rxvt_display : refcounted {
-  io_manager_vec<xevent_watcher> xw;
+  event_vec<xevent_watcher> xw;
 
-  io_watcher x_ev; void x_cb (io_watcher &w, short revents);
+  ev::io x_ev; void x_cb (ev::io &w, int revents);
 
 #ifdef USE_XIM
   refcache<rxvt_xim> xims;
@@ -217,16 +257,17 @@
 };
 
 #ifdef USE_XIM
-struct im_watcher : watcher, callback0<void> {
-  template<class O1, class O2>
-  im_watcher (O1 *object, void (O2::*method) ())
-  : callback0<void> (object,method)
+struct im_watcher : rxvt_watcher, callback<void (void)> {
+  template<class O, class M>
+  im_watcher (O object, M method)
+  : callback<void (void)> (object, method)
   { }
 
   void start (rxvt_display *display)
   {
     display->reg (this);
   }
+
   void stop (rxvt_display *display)
   {
     display->unreg (this);
@@ -234,12 +275,12 @@
 };
 #endif
 
-struct xevent_watcher : watcher, callback1<void, XEvent &> {
+struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> {
   Window window;
 
-  template<class O1, class O2>
-  xevent_watcher (O1 *object, void (O2::*method) (XEvent &))
-  : callback1<void, XEvent &> (object,method)
+  template<class O, class M>
+  xevent_watcher (O object, M method)
+  : callback<void (XEvent &)> (object, method)
   { }
 
   void start (rxvt_display *display, Window window)
@@ -247,6 +288,7 @@
     this->window = window;
     display->reg (this);
   }
+
   void stop (rxvt_display *display)
   {
     display->unreg (this);
@@ -289,7 +331,7 @@
 
   void get (rgba &color);
   void get (XColor &color);
- 
+
   bool set (rxvt_screen *screen, const char *name);
   bool set (rxvt_screen *screen, const rgba &color);