1 /*

     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: USB Indicator Plugin Class

    15 *

    16 */

    17 

    18 #ifndef USBINDICATORPLUGIN_H

    19 #define USBINDICATORPLUGIN_H

    20 

    21 

    22 #include <hbindicatorplugininterface.h>

    23 #include <hbindicatorinterface.h>

    24 #include <QTranslator>

    25 

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

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

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

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

    30 

    31 _LIT(KUSBExe, "USBSettingsApp.exe");

    32 const TInt KUSBUIUid = 0x2002E70C;

    33 

    34 /*!

    35    USB indicator plugin class. 

    36    Main class of USB indicator plugin. 

    37  */

    38 class UsbIndicatorPlugin : public QObject, public HbIndicatorPluginInterface

    39 {

    40     Q_OBJECT

    41     Q_INTERFACES(HbIndicatorPluginInterface)

    42 

    43 public:

    44     /*!

    45        Constructor

    46      */

    47     UsbIndicatorPlugin();

    48      

    49      /*!

    50         Destructor

    51       */

    52     ~UsbIndicatorPlugin();

    53     

    54     /*!

    55        @see HbIndicatorPluginInterface

    56      */

    57     QStringList indicatorTypes() const;

    58     

    59     /*!

    60        @see HbIndicatorPluginInterface

    61      */

    62     inline bool accessAllowed(const QString &indicatorType,

    63             const QVariantMap &securityInfo) const;   

    64     /*!

    65        @see HbIndicatorPluginInterface

    66      */

    67     HbIndicatorInterface* createIndicator(const QString &indicatorType);

    68     

    69     /*!

    70        @see HbIndicatorPluginInterface

    71      */

    72     inline int error() const;

    73     

    74 private:

    75     Q_DISABLE_COPY(UsbIndicatorPlugin)

    76     

    77     /*!

    78        Error value

    79      */

    80     int mError;

    81     

    82     /*!

    83        Indicator types 

    84        supported indicator types. 

    85      */

    86     QStringList mIndicatorTypes;

    87     

    88     bool mTranslatorLoaded;

    89     

    90     QTranslator mTranslator;

    91 };

    92 

    93 // ----------------------------------------------------------------------------

    94 // UsbIndicatorPlugin::accessAllowed

    95 // ----------------------------------------------------------------------------

    96 bool UsbIndicatorPlugin::accessAllowed(const QString &indicatorType,

    97     const QVariantMap &securityInfo) const

    98 {

    99     Q_UNUSED(indicatorType)

   100     Q_UNUSED(securityInfo)

   101 

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

   103     // All clients are allowed to use.

   104     return true;

   105 }

   106 

   107 // ----------------------------------------------------------------------------

   108 // UsbIndicatorPlugin::error

   109 // ----------------------------------------------------------------------------

   110 inline int UsbIndicatorPlugin::error() const

   111 {

   112     return mError;

   113 }

   114 

   115 

   116 #endif /* USBIndicatorPlugin_H */