--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mulwidgets/alfscrollbarwidget/src/alfscrollbarlongtaptimer.cpp Thu Dec 17 08:56:02 2009 +0200
@@ -0,0 +1,103 @@
+/*
+* Copyright (c) 2007 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: Timer for creating longtap event
+*
+*/
+#include "alfscrollbarlongtaptimer.h"
+#include <alf/ialfscrollbardefaultbaseelement.h>
+#include "ialfscrollbarbaseelementinternal.h"
+
+const int KInitialTimeInterval = 200000;
+const int KTimeInterval = 100000;
+
+namespace Alf
+ {
+
+//---------------------------------------------------------------------------
+// Constructor
+//---------------------------------------------------------------------------
+//
+AlfScrollBarLongTapTimer::AlfScrollBarLongTapTimer(
+ IAlfScrollBarDefaultBaseElement* aBaseElement):CActive(EPriorityStandard)
+ {
+ iTimer.CreateLocal();
+ iBaseElement = aBaseElement;
+ CActiveScheduler::Add(this);
+ iState = EStopped;
+ }
+
+//---------------------------------------------------------------------------
+// Destructor
+//---------------------------------------------------------------------------
+//
+AlfScrollBarLongTapTimer::~AlfScrollBarLongTapTimer()
+ {
+ Stop();
+ iTimer.Close();
+ }
+//---------------------------------------------------------------------------
+// Activates the timer.
+//---------------------------------------------------------------------------
+//
+void AlfScrollBarLongTapTimer::Start()
+ {
+ if (iState == ERunning)
+ return;
+ if (!IsActive())
+ {
+ iTimer.After(iStatus, TTimeIntervalMicroSeconds32(KInitialTimeInterval));
+ SetActive();
+ }
+ iState = ERunning;
+ }
+//---------------------------------------------------------------------------
+// stops the timer.
+//---------------------------------------------------------------------------
+//
+void AlfScrollBarLongTapTimer::Stop()
+ {
+ Cancel();
+ iState = EStopped;
+ }
+//---------------------------------------------------------------------------
+// Handles an active object's request completion event.
+//---------------------------------------------------------------------------
+//
+void AlfScrollBarLongTapTimer::RunL()
+ {
+ IAlfScrollBarBaseElementInternal* elementInternal =
+ static_cast<IAlfScrollBarBaseElementInternal*> (
+ iBaseElement->makeInterface(IAlfScrollBarBaseElementInternal::type()));
+
+ if (iState == ERunning)
+ {
+ iTimer.After(iStatus, TTimeIntervalMicroSeconds32(KTimeInterval));
+ SetActive();
+ }
+ if(elementInternal)
+ {
+ elementInternal->handleLongTapEvent();
+ }
+ }
+
+//---------------------------------------------------------------------------
+// Implements cancellation of an outstanding request.
+//---------------------------------------------------------------------------
+//
+void AlfScrollBarLongTapTimer::DoCancel()
+ {
+ iTimer.Cancel();
+ }
+
+ }