/*!
* Copyright (c) 2010 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: Implements key sequence recognition filter for Dialpad.
*
*/
#ifndef DIALPADKEYSEQUENCEEVENTFILTER_H
#define DIALPADKEYSEQUENCEEVENTFILTER_H
#include <QObject>
#include <xqappmgr.h>
#include <xqaiwinterfacedescriptor.h>
class Dialpad;
/*!
DialpadKeySequenceEventFilter
Class provides key sequence recognition and handling.
*/
class DialpadKeySequenceEventFilter : public QObject
{
Q_OBJECT
public:
explicit DialpadKeySequenceEventFilter(
Dialpad* dialpad,
QObject* parent = 0);
virtual ~DialpadKeySequenceEventFilter();
public:
bool eventFilter(QObject *watched, QEvent *event);
private:
void constructKeySequenceToHandlerMappings();
XQAiwInterfaceDescriptor findKeySequenceHandler(
const QString &keySequenceCandidate);
private:
/*! Dialpad. Not own. */
Dialpad* mDialpad;
/*! Application manager. */
XQApplicationManager mAiwMgr;
/*! Key sequence validators and associated sequence handlers. */
QMap<QString, XQAiwInterfaceDescriptor> mValidators;
};
#endif // DIALPADKEYSEQUENCEEVENTFILTER_H