--- a/taskswitcher/taskswitcherui/taskswitcherapp/inc/tsdevicestate.h	Thu Mar 18 14:45:17 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,227 +0,0 @@
-/*
-* Copyright (c) 2008 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:  Device state (touch mode, screen orientation) handler
- *
-*/
-
-
-#ifndef TSDEVICESTATE_H_
-#define TSDEVICESTATE_H_
-
-#include <e32base.h>
-#include "tsappui.h"
-#include "tsproplistener.h"
-
-/**
- * Interface for getting notifications about screen orientation
- * and/or touch state etc. changes.
- */
-class MTsDeviceStateObserver
-    {
-public:
-    /**
-     * Type of change.
-     */
-    enum TChangeType
-        {
-        // screen orientation (portrait <=> landscape) has changed
-        EOrientation = 0x01,
-        // touch enabled/disabled status has changed
-        ETouchState = 0x02,
-        // skin has changed
-        ESkin = 0x04,
-        // input device mode change
-        EDeviceType = 0x08,
-        // all of the above
-        EAny = 0xFF
-        };
-
-    /**
-     * Called when a change, to which the observer is registered,
-     * has happened.
-     */
-    virtual void HandleDeviceStateChanged( TChangeType aChangeType ) = 0;
-    };
-
-/**
- * Class for keeping track of screen orientation and touch enabled/disabled changes.
- */
-class CTsDeviceState :
-    public CBase,
-    public MTsPropertyChangeObserver
-    {
-public:
-    /**
-     * Enumeration for TouchState().
-     */
-    enum TTouchState
-        {
-        ETouchEnabled,
-        ETouchDisabled
-        };
-
-    /**
-     * Enumeration for Orientation().
-     */
-    enum TOrientation
-        {
-        EPortrait,
-        ELandscape
-        };
-
-    /**
-     * Enumeration for DeviceType().
-     */
-    enum TDeviceType
-        {
-        EHybrid = 0,
-        EFullTouch  = 1
-        };
-
-    /**
-     * Creates a new instance.
-     */
-    static CTsDeviceState* NewL();
-
-    /**
-     * Destructor.
-     */
-    ~CTsDeviceState();
-
-    /**
-     * Returns the current state of touch awareness.
-     */
-    TTouchState TouchState() const;
-
-    /**
-     * Returns the current screen orientation.
-     */
-    TOrientation Orientation() const;
-
-    /**
-     * Returns the current device input type.
-     */
-    TDeviceType DeviceType() const;
-
-    /**
-     * Registers an observer.
-     * @param   aObserver   ref to observer
-     * (same observer can be added several times with different mask if needed)
-     * @param   aMask       bitmask composed from TChangeType values
-     * (when to notify the observer)
-     */
-    void AddObserverL( MTsDeviceStateObserver& aObserver, TInt aMask );
-
-    /**
-     * Deregisters the given observer.
-     * @param   aObserver   ref to observer
-     */
-    void RemoveObserver( MTsDeviceStateObserver& aObserver );
-
-    /**
-     * Called from appui.
-     */
-    void HandleResourceChange( TInt aType );
-    
-    //From MTsPropertyChangeObserver
-public:
-    /**
-     * Observer interface for getting notifications about a P&S property change.
-     */
-	virtual void PropertyChanged( TUid aCategory, TUint aKey );
-private:
-    /**
-     * Constructor.
-     */
-    CTsDeviceState();
-    
-    /**
-     * Performs 2nd phase construction.
-     */
-    void ConstructL();
-
-    /**
-     * Checks if touch is enabled or not and performs
-     * appropriate actions.
-     */
-    void CheckTouchState();
-
-    /**
-     * Checks the screen orientation and performs
-     * appropriate actions.
-     */
-    void CheckOrientation();
-    
-    /**
-     * Checks the device input type.
-     */
-    void CheckDeviceType();
-    
-    /**
-     * Notifies all observers that are registered for the given type.
-     */
-    void NotifyObservers( MTsDeviceStateObserver::TChangeType aType );
-
-    class SObserver;
-
-    /**
-     * Identity function to perform comparison between observer array items.
-     */
-    static TBool ObserverIdentity( const SObserver& aA, const SObserver& aB );
-
-private:
-    /**
-     * Current touch enabled/disabled state.
-     */
-    TTouchState iTouchState;
-    
-    /**
-     * Current screen orientation.
-     */
-    TOrientation iOrientation;
-    
-    /**
-     * Current the device input type.
-     */
-    TDeviceType iDeviceType;
-    
-    /**
-     * Observer array entry struct.
-     */
-    struct SObserver
-        {
-        TInt iMask;
-        MTsDeviceStateObserver* iObserver; // not owned
-        SObserver( TInt aMask, MTsDeviceStateObserver* aObserver )
-            : iMask( aMask ), iObserver( aObserver ) { }
-        };
-        
-    /**
-     * Observer array.
-     */
-    RArray<SObserver> iObservers;
-
-    /**
-     * Counter to indicate that we have not yet returned
-     * from a previous HandleResourceChange.
-     */
-    TInt iResChangeActiveCount;
-    
-    /**
-     * Flip status change observer.
-     */
-    CTsPropertyListener* iFlipStatusObserver;
-    };
-
-#endif // TSDEVICESTATE_H_