1 /*

     2  * Copyright (c) 2005-2009 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:  Declares USB Cable Connected notifier class.

    15  *

    16  */

    17 

    18 #ifndef USBUINCABLECONNECTEDNOTIFIER_H

    19 #define USBUINCABLECONNECTEDNOTIFIER_H

    20 

    21 // INCLUDES

    22 

    23 #include <hbdevicedialogsymbian.h>

    24 #include <hbsymbianvariant.h>

    25 

    26 #include "usbnotifier.h" // Base class

    27 // CLASS DECLARATION

    28 

    29 /**

    30  *  This class is used to show query related to the USB cable connection

    31  *

    32  *  @lib

    33  */

    34 NONSHARABLE_CLASS(CUSBUICableConnectedNotifier) : public CUSBUINotifierBase, 

    35     public MHbDeviceDialogObserver

    36     {

    37 public:

    38     // Constructors and destructor

    39 

    40     /**

    41      * Two-phased constructor.

    42      */

    43     static CUSBUICableConnectedNotifier* NewL();

    44 

    45     /**

    46      * Destructor.

    47      */

    48     virtual ~CUSBUICableConnectedNotifier();

    49 

    50 private:

    51     // Functions from base class

    52 

    53     /**

    54      * From CUSBUINotifierBase Called when a notifier is first loaded.        

    55      * @param None.

    56      * @return A structure containing priority and channel info.

    57      */

    58     TNotifierInfo RegisterL();

    59 

    60     /**

    61      * From CUSBUINotifierBase The notifier has been deactivated 

    62      * so resources can be freed and outstanding messages completed.

    63      * @param None.

    64      * @return None.

    65      */

    66     void Cancel();

    67 

    68     /**

    69      * From CUSBUINotifierBase Gets called when a request completes.

    70      * @param None.

    71      * @return None.

    72      */

    73     void RunL();

    74 

    75     /**

    76      * From CUSBUINotifierBase Used in asynchronous notifier launch to 

    77      * store received parameters into members variables and 

    78      * make needed initializations.

    79      * @param aBuffer A buffer containing received parameters

    80      * @param aReplySlot a Reply slot.

    81      * @param aMessage Should be completed when the notifier is deactivated.

    82      * @return None.

    83      */

    84     void GetParamsL(const TDesC8& aBuffer, TInt aReplySlot,

    85             const RMessagePtr2& aMessage);

    86  

    87        

    88 private:

    89     // functions from MHbDeviceDialogObserver

    90    

    91     /**

    92     * lunches the QT usb ui setting

    93     * @param aData is a CHbSymbianVariantMap daya which contains the keys

    94     */ 

    95     void DataReceived(CHbSymbianVariantMap& aData);

    96     /*

    97      * Virtual function from MHbDeviceDialogObserver

    98      * Not implemented

    99      */     

   100     void DeviceDialogClosed(TInt aCompletionCode);

   101          

   102     

   103 

   104 private:

   105     //New functions

   106      /**

   107      * Get the ID for current USB personality mode

   108      * @param aCurrentPersonality current personality id

   109      */

   110     void GetCurrentIdL(TInt& aCurrentPersonality);

   111     /**

   112      * Get the mode name and header for current personality

   113      * The parameters are pushed to the cleanup stack in order

   114      * aDescription, aHeader.

   115      * @param aDescription The returned current personality string.

   116      * @param aHeader The header string for message query.

   117      */

   118     void GetPersonalityStringLC(HBufC*& aHeader,HBufC*& aDescription );

   119 

   120     /**

   121      * Runs the connected discreet note

   122      */

   123     void RunQueryL();

   124 

   125   

   126     /**

   127      * launches the (USB) application

   128      * @param aProcessName The process name (*.exe)

   129      * @param TUidType 

   130      */

   131     void LaunchApplication(const TDesC & aProcessName,const TUidType & aUidType) const;

   132 

   133     /**

   134      * Adds a parameter to the dialog parameters.

   135      */

   136     void AddParameterL(

   137             CHbSymbianVariantMap* aParameters,

   138             const TDesC& aKey,

   139             const TAny* aData,

   140             CHbSymbianVariant::TType aDataType);

   141 

   142 private:

   143     /**

   144      *  C++ default constructor.

   145      */

   146     CUSBUICableConnectedNotifier();

   147     

   148     CHbDeviceDialogSymbian* iDialog; 

   149 

   150     };

   151 #endif // USBUINCABLECONNECTEDNOTIFIER_H