--- rxvt-unicode/src/rxvttoolkit.h	2006/05/31 00:35:56	1.28
+++ rxvt-unicode/src/rxvttoolkit.h	2007/11/14 22:25:42	1.35
@@ -29,7 +29,7 @@
 # include <X11/Xft/Xft.h>
 #endif
 
-#include "iom.h"
+#include "ev_cpp.h"
 
 #include "rxvtlib.h"
 #include "rxvtutil.h"
@@ -67,7 +67,7 @@
   XA_WM_LOCALE_NAME,
   XA_XIM_SERVERS,
 #endif
-#if TRANSPARENT
+#if ENABLE_TRANSPARENCY
   XA_XROOTPMAP_ID,
   XA_ESETROOT_PMAP_ID,
 #endif
@@ -102,6 +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;
@@ -185,14 +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;
@@ -236,7 +257,7 @@
 };
 
 #ifdef USE_XIM
-struct im_watcher : watcher, callback<void (void)> {
+struct im_watcher : rxvt_watcher, callback<void (void)> {
   template<class O, class M>
   im_watcher (O object, M method)
   : callback<void (void)> (object, method)
@@ -246,6 +267,7 @@
   {
     display->reg (this);
   }
+
   void stop (rxvt_display *display)
   {
     display->unreg (this);
@@ -253,7 +275,7 @@
 };
 #endif
 
-struct xevent_watcher : watcher, callback<void (XEvent &)> {
+struct xevent_watcher : rxvt_watcher, callback<void (XEvent &)> {
   Window window;
 
   template<class O, class M>
@@ -266,6 +288,7 @@
     this->window = window;
     display->reg (this);
   }
+
   void stop (rxvt_display *display)
   {
     display->unreg (this);
@@ -308,12 +331,20 @@
 
   void get (rgba &color);
   void get (XColor &color);
- 
+
   bool set (rxvt_screen *screen, const char *name);
   bool set (rxvt_screen *screen, const rgba &color);
 
   void fade (rxvt_screen *screen, int percent, rxvt_color &result, const rgba &to = rgba (0, 0, 0));
 };
 
+#if TRACE_PIXMAPS
+Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d);
+void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p);
+
+# define XCreatePixmap(dpy,r,w,h,d) trace_XCreatePixmap (__FILE__,__LINE__,dpy,r,w,h,d)
+# define XFreePixmap(dpy,p) trace_XFreePixmap (__FILE__,__LINE__,dpy,p)
+#endif
+
 #endif