diff --git a/KWinInterface.h b/KWinInterface.h
index d0a73ecb5e..9cd1dd62a7 100644
--- a/KWinInterface.h
+++ b/KWinInterface.h
@@ -14,6 +14,7 @@ class KWinInterface : virtual public DCOPObject
   virtual ASYNC reconfigure() = 0;
   virtual ASYNC killWindow() = 0;
   virtual void doNotManage(QString)= 0;
+  virtual void showWindowMenuAt(unsigned long,int,int)= 0;
 
 };
 
diff --git a/workspace.cpp b/workspace.cpp
index f4a764fcf2..74a3edb562 100644
--- a/workspace.cpp
+++ b/workspace.cpp
@@ -1177,6 +1177,18 @@ QPopupMenu* Workspace::clientPopup( Client* c )
     return popup;
 }
 
+void Workspace::showWindowMenuAt( unsigned long id, int x, int y )
+{
+    Client *target = findClient( id );
+    
+    if (!target)
+        return;
+
+    QPopupMenu* p = clientPopup( target );
+    p->setFocus();
+    p->popup( QPoint( x, y ) );
+}
+
 void Workspace::performWindowOperation( Client* c, Options::WindowOperation op ) {
     if ( !c )
 	return;
diff --git a/workspace.h b/workspace.h
index 03e9353cfb..d253a4547f 100644
--- a/workspace.h
+++ b/workspace.h
@@ -158,6 +158,7 @@ public:
 
 
     QPopupMenu* clientPopup( Client* );
+    void showWindowMenuAt( unsigned long id, int x, int y );
 
     void setDesktopClient( Client* );