--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/stmgesturefw/src/gesturehelpereventsender.cpp	Tue Feb 02 00:56:45 2010 +0200
@@ -0,0 +1,127 @@
+/*
+* 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 the License "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 helper implementation
+*
+*/
+
+#include "gesturehelpereventsender.h"
+
+const TInt KEventsQueueGranularity = 4;
+
+CGestureEventSender* CGestureEventSender::NewL( MStmGestureListener& aObserver )
+    {
+    CGestureEventSender* self = new (ELeave) CGestureEventSender(aObserver);
+    
+    return self;
+    }
+
+CGestureEventSender::CGestureEventSender( MStmGestureListener& aObserver ) : 
+                                          CActive(EPriorityUserInput - 1),
+                                          iObserver(aObserver), iEvents(KEventsQueueGranularity)
+    { 
+    CActiveScheduler::Add(this);
+    }
+
+CGestureEventSender::~CGestureEventSender()
+    {
+    if (IsActive()) 
+        {
+        Cancel();
+        }
+
+    iEvents.Close();
+    }
+
+TInt CGestureEventSender::AddEvent(TStmGestureUid aUid, const MStmGesture* aGestureEvent)
+    {
+    TStmGestureEvent event;
+    if (aGestureEvent) {
+        event.SetCode(aGestureEvent->gestureUid());
+        event.SetCurrentPos(aGestureEvent->getLocation());
+        event.SetSpeed(TRealPoint(aGestureEvent->getSpeedX()*1000,aGestureEvent->getSpeedY()*1000));//App needs the speed in pixels/sec
+        event.SetType(TStmTapType(aGestureEvent->getType()));
+        event.SetDetails(aGestureEvent->getDetails());
+        event.SetGestureDirection(aGestureEvent->getDirection());
+        event.SetPinchEndPos(aGestureEvent->getPinchEndPos());
+        event.SetGestureState(EGestureEnter);
+    }
+    else {
+        if (aUid != stmGesture::EGestureUidPinch) {
+            return iEvents.Count();
+        }    
+        event.SetCode(aUid);
+        event.SetGestureState(EGestureExit);
+    }
+        
+    iEvents.Append(event);
+    if (iState != EBusy)
+        {
+        iState = EEventsReady;
+        }
+    
+    if (!IsActive()) 
+        {
+        Complete();
+        }
+    return iEvents.Count();
+    }
+
+void CGestureEventSender::Complete()
+    {
+    TRequestStatus* status = &iStatus;
+    User::RequestComplete(status, KErrNone);
+    SetActive();
+    }
+
+void CGestureEventSender::RunL()
+    {
+    switch (iState)
+        {
+        case EEventsReady:
+            {
+            if (iEvents.Count() > 0)
+                {
+                TInt count = iEvents.Count();
+                for (int i = 0;  i < count; i++)
+                    {
+                    TStmGestureEvent& gst = iEvents[i];
+                    EmitEventL(gst);
+                    }
+                }
+            iEvents.Reset();
+            iState = ENoEvents;
+            Complete();
+            break;
+            }
+        }
+    }
+
+void CGestureEventSender::EmitEventL( const TStmGestureEvent& aGesture )
+    {
+    iState = EBusy;
+    iObserver.HandleGestureEventL(aGesture);
+    iState = EEventsReady;
+    }
+
+TInt CGestureEventSender::RunError(TInt aError)
+    {
+    iEvents.Reset();
+    return aError;
+    }
+
+void CGestureEventSender::DoCancel()
+    {
+    iEvents.Reset();
+    iState = ENoEvents;
+    }