/*

* 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:  Software install progress indicator

*

*/

#ifndef SIFUIINSTALLINDICATOR_H

#define SIFUIINSTALLINDICATOR_H

#include <hbindicatorinterface.h>

#include <qmobilityglobal.h>            // QTM namespace macros

QTM_BEGIN_NAMESPACE

class QValueSpacePublisher;

QTM_END_NAMESPACE

// Variant map keys for parameters

const QString KSifUiInstallIndicatorAppName = "name";       // QString

const QString KSifUiInstallIndicatorPhase = "phase";        // int (enum Phase)

const QString KSifUiInstallIndicatorProgress = "prog";      // int (0..100)

const QString KSifUiInstallIndicatorComplete = "done";      // int (KErrNone or error code)

const QString KSifUiInstallIndicatorIcon = "icon";          // TODO: TBD

/**

 * Software install progress indicator for the status indicator area

 * and/or in universal indicator popup.

 */

class SifUiInstallIndicator : public HbIndicatorInterface

{

    Q_OBJECT

public:     // constructor and destructor

    SifUiInstallIndicator(const QString &indicatorType);

    virtual ~SifUiInstallIndicator();

public:     // from HbIndicatorInterface

    virtual bool handleInteraction(InteractionType type);

    virtual QVariant indicatorData(int role) const;

protected:  // from HbIndicatorInterface

    bool handleClientRequest(RequestType type, const QVariant &parameter);

private:    // new Symbian functions, TODO: move to symbian-specific code

    void CreateNotifierL();

    void StartListeningOperationsL();

    void StopListeningOperationsL();

private:    // new functions

    void processParameters(const QVariant &parameter);

    void publishActivityStatus(bool status);

private:    // data

    QString mAppName;

    int mProgress;

    QTM_PREPEND_NAMESPACE(QValueSpacePublisher) *mPublisher;

    bool mIsActive;

    enum Phase {

        Installing,

        Downloading,

        CheckingCerts

    } mPhase;

    bool mIsComplete;

    int mErrorCode;

};

#endif  // SIFUIINSTALLINDICATOR_H