--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/taskswitcherui/taskswitcherapp/src/tseventcontroler.cpp	Wed Sep 01 12:32:46 2010 +0100
@@ -0,0 +1,246 @@
+/*
+* 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:  Gesture and physics helper declaration
+ *
+*/
+
+#include "tseventcontroler.h"
+#include "tsphysicsengine.h"
+
+// -----------------------------------------------------------------------------
+// NewLC
+// -----------------------------------------------------------------------------
+//
+CTsEventControler* CTsEventControler::NewLC(
+    MTsEventControlerObserver& aObserver,
+    CCoeControl& aEventSrc)
+    {
+    CTsEventControler* self = 
+        new(ELeave)CTsEventControler(aObserver);
+    CleanupStack::PushL(self);
+    self->ConstructL(aEventSrc);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// NewL
+// -----------------------------------------------------------------------------
+//
+CTsEventControler* CTsEventControler::NewL(
+    MTsEventControlerObserver& aObserver,
+    CCoeControl& aEventSrc)
+    {
+    CTsEventControler* self = 
+        CTsEventControler::NewLC(aObserver, aEventSrc);
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// ~CTsPointerHandler
+// -----------------------------------------------------------------------------
+//
+CTsEventControler::~CTsEventControler()
+    {
+    delete iGestureHelper;
+    delete iPhysicsHelper;
+    }
+
+// -----------------------------------------------------------------------------
+// CTsPointerHandler
+// -----------------------------------------------------------------------------
+//
+CTsEventControler::CTsEventControler(
+    MTsEventControlerObserver& aObserver)
+    :
+    CBase(),
+    iObserver(aObserver),
+    iHandleEvents(ETrue),
+    iHandleDragEvents(ETrue)
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// ConstructL
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::ConstructL(CCoeControl& aEventSrc)
+    {
+    iGestureHelper = 
+        AknTouchGestureFw::CAknTouchGestureFw::NewL(*this, aEventSrc);
+    iGestureHelper->SetGestureInterestL(EAknTouchGestureFwAll);
+    iPhysicsHelper = CTsPhysicsEngine::NewL(*this, aEventSrc);
+    }
+
+// -----------------------------------------------------------------------------
+// HandleTouchGestureL
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::HandleTouchGestureL(
+    AknTouchGestureFw::MAknTouchGestureFwEvent& aEvent)
+    {
+    if ( iHandleEvents )
+        {
+        if (AknTouchGestureFwEventDrag(aEvent))
+            {
+            HandleDragEventL(*AknTouchGestureFwEventDrag(aEvent));
+            }
+        else if (AknTouchGestureFwEventTap(aEvent))
+            {
+            HandleTapEventL(*AknTouchGestureFwEventTap(aEvent));
+            }
+        //ignore flick and pinch events
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// HandleTapEventL
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::HandleTapEventL(
+    MAknTouchGestureFwTapEvent& aEvent)
+    {
+    if(EAknTouchGestureFwLongTap == aEvent.Type())
+        {
+        if( IsPhysicsRunning() )
+            {
+            iPhysicsHelper->Stop();
+            }
+        iObserver.LongTapL(aEvent.Position());
+        }
+    else if(EAknTouchGestureFwTap == aEvent.Type())
+        {
+        if( IsPhysicsRunning() )
+            {
+            iPhysicsHelper->Stop();
+            }
+        else
+            {
+            iObserver.TapL(aEvent.Position());
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// HandleDragEventL
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::HandleDragEventL(
+    MAknTouchGestureFwDragEvent& aEvent)
+    {
+    if ( iHandleDragEvents )
+        {
+        iObserver.DragL(aEvent);
+        if ( iHandleEvents && iHandleDragEvents )
+            {
+            iPhysicsHelper->HandleDragEvent(aEvent);
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// PhysicEmulationEnded
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::ViewPositionChanged(const TPoint& aNewPosition,
+    TBool aDrawNow,
+    TUint /*aFlags*/)
+    {
+    iObserver.MoveOffset(aNewPosition, aDrawNow);
+    }
+
+// -----------------------------------------------------------------------------
+// PhysicEmulationEnded
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::PhysicEmulationEnded()
+    {
+    iObserver.Stop();
+    }
+
+// -----------------------------------------------------------------------------
+// ViewPosition
+// -----------------------------------------------------------------------------
+//
+TPoint CTsEventControler::ViewPosition() const
+    {
+    return iObserver.ViewPos();
+    }
+
+// -----------------------------------------------------------------------------
+// Animate
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::Animate(const TPoint& aPoint)
+    {
+    iPhysicsHelper->AnimateToTarget(aPoint);
+    }
+
+// -----------------------------------------------------------------------------
+// ReInitPhysicL
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::ReInitPhysicsL(const TSize& aWorldSize,
+        const TSize& aViewSize, TBool aLandscape)
+    {
+    iPhysicsHelper->ReInitPhysicsL( aWorldSize, aViewSize, aLandscape);
+    }
+
+// -----------------------------------------------------------------------------
+// IsPhysicsRunning
+// -----------------------------------------------------------------------------
+//
+TBool CTsEventControler::IsPhysicsRunning()
+    {
+    return iPhysicsHelper->IsRunning();
+    }
+
+// -----------------------------------------------------------------------------
+// StopAnimation
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::StopAnimation()
+    {
+    iPhysicsHelper->Stop();
+    }
+
+
+// -----------------------------------------------------------------------------
+// EnableEventHandling
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::EnableEventHandling( TBool aEnable )
+    {
+    iHandleEvents = aEnable;
+    if ( !aEnable && IsPhysicsRunning() )
+        {
+        iPhysicsHelper->Stop();
+        }
+    }
+
+
+// -----------------------------------------------------------------------------
+// EnableDragEventHandling
+// -----------------------------------------------------------------------------
+//
+void CTsEventControler::EnableDragEventHandling( TBool aEnable )
+    {
+    iHandleDragEvents = aEnable;
+    if ( !aEnable && IsPhysicsRunning() )
+        {
+        iPhysicsHelper->Stop();
+        }
+    }
+
+// end of file