diff -r 9f66f99ee56f -r 1b081cb0800b windowing/windowserver/inc/Graphics/wskeyrouter.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/windowing/windowserver/inc/Graphics/wskeyrouter.h	Fri Sep 24 16:44:34 2010 +0300
@@ -0,0 +1,216 @@
+// Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+// Key Event Routing Plug-in API
+
+/**
+@file
+@publishedPartner
+@prototype
+*/
+
+#ifndef WSKEYROUTER_H
+#define WSKEYROUTER_H
+
+#include <e32base.h>
+#include <w32std.h>
+
+/**
+Interface Uid
+*/
+const TUid KKeyRouterPluginUid = { 0x102872e1 };
+
+/**
+Key Capture Type
+*/
+enum TKeyCaptureType
+	{
+	ECaptureTypeKey = 0,
+	ECaptureTypeLongKey = 1,
+	ECaptureTypeKeyUpDown = 2
+	};
+
+/**
+Key Capture Request
+*/
+struct TKeyCaptureRequest
+	{
+	/** Capture type */
+	TKeyCaptureType	iType;
+
+	/** Keycode or scancode to be captured */
+	TUint			iInputCode;
+
+	/** Output keycode or scancode. When iInputCode is captured, RouteKey()
+		places iOutputCode in TKeyEventRouterOutput.iKeyEvent */
+	TUint			iOutputCode;
+
+	/** Bitmask of modifier keys of interest. Key events are captured only
+		when the modifier keys specified by iModifierMask are in the states
+		specified by iModifiers */
+	TUint			iModifierMask;
+
+	/** Bitmask of modifier key states */
+	TUint			iModifiers;
+
+	/** Opaque handle for this request */
+	TAny*			iHandle;
+
+	/** Opaque handle to window group through which request was made */
+	TAny*			iWindowGroup;
+
+	/** Identifier of the window group through which request was made */
+	TInt			iWindowGroupId;
+
+	/** UID of application that made the capture request */
+	TUid			iAppUid;
+
+	/** Capture priority for this request. If more than one window group has
+		requested capture for the same key event, the one with the highest
+		priority will capture it (unless overridden by application specific
+		rules). */
+	TInt			iPriority;
+
+	/** Reserved for future use */
+	TInt			iReserved[2];
+	};
+
+/**
+Input parameters for RouteKey()
+*/
+struct TKeyEventRouterInput
+	{
+	inline TKeyEventRouterInput(TKeyCaptureType aType, const TKeyEvent& aKeyEvent, TAny* aFocusWindowGroup, TUid aFocusAppUid);
+
+	/** Capture type */
+	TKeyCaptureType		iType;
+
+	/** Input key event */
+	TKeyEvent			iKeyEvent;
+
+	/** Opaque handle to current focussed window group */
+	TAny*				iFocusWindowGroup;
+
+	/** UID of client application with current focussed window group */
+	TUid				iFocusAppUid;
+
+	/** Reserved for future use */
+	TInt				iReserved[2];
+	};
+
+/**
+Result codes for RouteKey()
+*/
+enum TKeyEventRouterResult
+	{
+	/** Key routed, no capture */
+	ERouted = 0,
+
+	/** Key captured and routed */
+	ECaptured = 1,
+
+	/** Key consumed, do not deliver event */
+	EConsumed = 2
+	};
+
+/**
+Output parameters for RouteKey()
+*/
+struct TKeyEventRouterOutput
+	{
+	/** Result code */
+	TKeyEventRouterResult	iResult;
+
+	/** Output key event as translated by plug-in. Key code may be set by
+		RWindowGroup::CaptureLongKey() via TKeyCaptureRequest.iOutputCode **/
+	TKeyEvent				iKeyEvent;
+
+	/** Opaque handle to destination window group or NULL if captured by WServ
+		(hotkey). Plug-in must set this to either the window group from the
+		matching capture request or to TKeyEventRouterInput.iFocusWindowGroup */
+	TAny*					iWindowGroup;
+
+	/** Opaque handle from matching capture request or NULL if none */
+	TAny*					iCaptureHandle;
+
+	/** Reserved for future use */
+	TInt					iReserved[2];
+	};
+
+/**
+Key Event Router Interface
+
+This class is implemented by a plug-in DLL in order to perform customised
+routing of window server key events.
+
+The Key Event Routing plug-in is a polymorphic DLL that implements the
+CKeyEventRouter interface. Its UID1 and UID2 must be KDynamicLibraryUid and
+KKeyRouterPluginUid respectively. UID3 identifies a particular implementation
+of the plug-in. The first and only exported function should create and return
+an object of the CKeyEventRouter sub-class.
+*/
+class CKeyEventRouter : public CBase
+	{
+public:
+	/**
+	Create and return an instance of CKeyEventRouter
+
+	@return	Pointer to new router instance
+	*/
+	IMPORT_C static CKeyEventRouter* NewL();
+
+	/**
+	Add a new key capture request
+
+	@param	aRequest	Capture request details
+	*/
+	virtual void AddCaptureKeyL(const TKeyCaptureRequest& aRequest) = 0;
+	   
+	/**
+	Update an existing key capture request
+
+	@param	aRequest	Updated capture request details
+	*/
+	virtual void UpdateCaptureKeyL(const TKeyCaptureRequest& aRequest) = 0;
+
+	/**
+	Cancel a key capture request
+
+	@param	aType		Capture type
+	@param	aHandle		Opaque handle of request to be cancelled
+	*/
+	virtual void CancelCaptureKey(TKeyCaptureType aType, TAny* aHandle) = 0;
+
+	/**
+	Route the key event described by aInput and return its destination
+	in iOutput.
+
+	@param	aInput		Input data with key event to be routed
+	@param	aOutput		Output key event and routing results
+	*/
+	virtual void RouteKey(const TKeyEventRouterInput& aInput,
+						  TKeyEventRouterOutput& aOutput) = 0;
+
+	/**
+	Reserved for future use
+	*/
+private:
+	virtual void Reserved1() {};
+	virtual void Reserved2() {};
+	};
+
+inline TKeyEventRouterInput::TKeyEventRouterInput(TKeyCaptureType aType, const TKeyEvent& aKeyEvent, TAny* aFocusWindowGroup, TUid aFocusAppUid) : iType(aType), iKeyEvent(aKeyEvent), iFocusWindowGroup(aFocusWindowGroup), iFocusAppUid(aFocusAppUid)
+	{
+	}
+
+#endif // WSKEYROUTER_H