--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/teleportui/hgteleportapp/inc/hgteleporteventcontroler.h	Mon Jan 18 20:10:36 2010 +0200
@@ -0,0 +1,177 @@
+/*
+ * ============================================================================
+ *  Name        : hgteleporteventcontroler.h
+ *  Part of     : Hg Teleport
+ *  Description : Gesture and physics helper declaration
+ *  Version     : %version:  3 %
+ *
+ *  Copyright © 2008 Nokia.  All rights reserved.
+ *  This material, including documentation and any related computer
+ *  programs, is protected by copyright controlled by Nokia.  All
+ *  rights are reserved.  Copying, including reproducing, storing,
+ *  adapting or translating, any or all of this material requires the
+ *  prior written consent of Nokia.  This material also contains
+ *  confidential information which may not be disclosed to others
+ *  without the prior written consent of Nokia.
+ * ============================================================================
+ *
+ */
+
+#ifndef HGTELEPORTEVENTCONTROLER_H
+#define HGTELEPORTEVENTCONTROLER_H
+
+#include "hgteleporteventcontrolerobserver.h"
+#include <akntouchgesturefw.h>
+#include <aknphysicsobserveriface.h>
+
+class CHgTeleportPhysicsEngine;
+using namespace AknTouchGestureFw;
+/**
+ * CHgTeleportEventControler
+ * Input events handler. Class analyse pointer events and translate it to gesture. Procerss animations physics
+ */
+NONSHARABLE_CLASS(CHgTeleportEventControler): 
+    public CBase,
+    public MAknTouchGestureFwObserver,
+    public MAknPhysicsObserver
+    {
+public:
+    /**
+     * Two phase constructor. Instance is pushed on cleanup stack.
+     * @param aObs - reference to controler observer
+     * @param aEventSrc - reference to control which provide pointer events
+     * @return address of controler instance
+     */
+    static CHgTeleportEventControler* NewLC(MHgTeleportEventControlerObserver& aObs, 
+                                            CCoeControl& aEventSrc);
+    
+    /**
+     * Two phase constructor.
+     * @param aObs - reference to control observer
+     * @param aEventSrc - reference to control which provide pointer events
+     * @return address of controler instance
+     */
+    static CHgTeleportEventControler* NewL(MHgTeleportEventControlerObserver& aObs, 
+                                           CCoeControl& aEventSrc);
+    
+    /**
+     * Destructor
+     */
+    ~CHgTeleportEventControler();
+
+private:
+    /**
+     * First phase construction
+     */
+    CHgTeleportEventControler(MHgTeleportEventControlerObserver& aObserver);
+    
+    /**
+     * Second phase construction
+     * @param aEventSrc - control that provides pointer ivents to handler
+     */
+    void ConstructL(CCoeControl& aEventSrc);
+    
+    /**
+     * Implements gesture handling
+     * @param aEvent - gesture event
+     * @see MAknTouchGestureFwObserver
+     */
+    void HandleTouchGestureL(MAknTouchGestureFwEvent& aEvent);
+    
+    /**
+     * Implements tap gesture handling ( short tap, double tap, long tap )
+     * @param aEvent - tap event
+     */
+    void HandleTapEventL(MAknTouchGestureFwTapEvent& aEvent);
+    
+    /**
+     * Implements drag gesture handling
+     * @param aEvent - drag event
+     */
+    void HandleDragEventL(MAknTouchGestureFwDragEvent& aEvent);
+    
+    /**
+     * Implements flick gesture handling
+     * @param aEvent - drag event
+     */
+    void HandleFlickEventL(MAknTouchGestureFwFlickEvent& aEvent);
+    
+    //From MAknPhysicsObserver
+public:
+    /**
+     * Physics emulation has moved the view.
+     * 
+     * When this method is called client should update its visual and logical
+     * states to reflect the changes caused by view move. Note that if the
+     * parameter @c aDrawNow is @c EFalse client is not allowed to redraw the
+     * display but should only update its logical state.
+     * Physics engine will ensure that the last frame is always drawn.
+     *
+     * @since S60 v5.0
+     *
+     * @param  aNewPosition  The new position of the view.
+     * @param  aDrawNow      @c ETrue if client should redraw the screen,
+     *                       otherwise @c EFalse.
+     * @param  aFlags        Additional flags, not used currently.
+     */
+    virtual void ViewPositionChanged( const TPoint& aNewPosition,
+                              TBool aDrawNow,
+                              TUint aFlags );
+        
+    /**
+     * Physics emulation has stopped moving the view
+     *
+     * @since S60 v5.0
+     */
+    virtual void PhysicEmulationEnded();
+
+    /**
+     * Returns the observer's view position.
+     *
+     * @since S60 v5.0
+     *
+     * @return Physics observer's view position.
+     */
+    virtual TPoint ViewPosition() const;
+    
+public:
+    
+    /**
+     * Initialize animation between current position and destination point
+     * @param aPoint - destination point 
+     */
+    void Animate(const TPoint& aPoint);
+
+    /**
+     * 
+     * @param aWorldSize Physics world size.
+     * @param aViewSize Physics (visible) view size.
+     * @param aLandscape ETrue if physics should work in landscape.     
+     **/
+    void ReInitPhysicsL(const TSize& aWorldSize, 
+                        const TSize& aViewSize,
+                        TBool aLandscape);
+    
+    /**
+     * Stops currently ongoing animation
+     */
+    void StopAnimation();
+    
+private:
+    /**
+     * Controler observer. Not own
+     */
+    MHgTeleportEventControlerObserver& iObserver;
+    
+    /**
+     * Gesture recognition helper. Own
+     */
+    CAknTouchGestureFw* iGestureHelper;
+    
+    /**
+     * Physics helper. Own
+     */
+    CHgTeleportPhysicsEngine* iPhysicsHelper;
+    };
+
+#endif // HGTELEPORTEVENTCONTROLER_H