/*

* 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: USB Indicator Plugin Class

*

*/

#ifndef USBINDICATORPLUGIN_H

#define USBINDICATORPLUGIN_H

#include <hbindicatorplugininterface.h>

#include <hbindicatorinterface.h>

#include <QTranslator>

const QString ConnectedIndicator = ("com.nokia.hb.indicator.usb.device.connected/1.0");

const QString AddressedIndicator = ("com.nokia.hb.indicator.usb.device.inprogress/1.0" );

const QString MassStorageIndicator = ("com.nokia.hb.indicator.usb.host.massstorage/1.0" );

const QString UsbDisconnectingIndicator = ("com.nokia.hb.indicator.usb.host.disconnecting/1.0" );

_LIT(KUSBExe, "USBSettingsApp.exe");

const TInt KUSBUIUid = 0x2002E70C;

/*!

   USB indicator plugin class. 

   Main class of USB indicator plugin. 

 */

class UsbIndicatorPlugin : public QObject, public HbIndicatorPluginInterface

{

    Q_OBJECT

    Q_INTERFACES(HbIndicatorPluginInterface)

public:

    /*!

       Constructor

     */

    UsbIndicatorPlugin();

     /*!

        Destructor

      */

    ~UsbIndicatorPlugin();

    /*!

       @see HbIndicatorPluginInterface

     */

    QStringList indicatorTypes() const;

    /*!

       @see HbIndicatorPluginInterface

     */

    inline bool accessAllowed(const QString &indicatorType,

            const QVariantMap &securityInfo) const;   

    /*!

       @see HbIndicatorPluginInterface

     */

    HbIndicatorInterface* createIndicator(const QString &indicatorType);

    /*!

       @see HbIndicatorPluginInterface

     */

    inline int error() const;

private:

    Q_DISABLE_COPY(UsbIndicatorPlugin)

    /*!

       Error value

     */

    int mError;

    /*!

       Indicator types 

       supported indicator types. 

     */

    QStringList mIndicatorTypes;

    bool mTranslatorLoaded;

    QTranslator mTranslator;

};

// ----------------------------------------------------------------------------

// UsbIndicatorPlugin::accessAllowed

// ----------------------------------------------------------------------------

bool UsbIndicatorPlugin::accessAllowed(const QString &indicatorType,

    const QVariantMap &securityInfo) const

{

    Q_UNUSED(indicatorType)

    Q_UNUSED(securityInfo)

    // This plugin doesn't perform operations that may compromise security.

    // All clients are allowed to use.

    return true;

}

// ----------------------------------------------------------------------------

// UsbIndicatorPlugin::error

// ----------------------------------------------------------------------------

inline int UsbIndicatorPlugin::error() const

{

    return mError;

}

#endif /* USBIndicatorPlugin_H */