1 /*

     2 * Copyright (c) 2005-2006 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:  Retrieves accessory information from Bluetooth Accessory Server

    15 *

    16 */

    17 

    18 

    19 #ifndef BTACCINFOREQUESTER_H

    20 #define BTACCINFOREQUESTER_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include <AsyCmdTypes.h>

    25 #include <bt_sock.h>

    26 #include "BTAccClient.h"

    27 #include "BTAccInfo.h"

    28 

    29 // FORWARD DECLARATIONS

    30 class TAccInfo;

    31 

    32 // CLASS DECLARATION

    33 class MBTAccInfoNotifier

    34     {

    35     public:

    36         virtual void GetBTAccInfoCompletedL(TInt aErr, const TASYBTAccInfo& aAccInfo) = 0;

    37     };

    38 

    39 /**

    40 *  Active object to fetch Acc Info from BTAccClient.

    41 *

    42 *  @lib BTAccInfo.dll

    43 *  @since Series 60 3.1

    44 */

    45 class CBTAccInfoRequester : public CActive

    46     {

    47     public: // Constructors and destructor

    48         

    49         /**

    50         * Two-phased constructor.

    51         * @param aNotifier A reference used for call-back to BTAccInfoCmdHandler class

    52         * @return The created object.        

    53         */

    54         static CBTAccInfoRequester* NewL(MBTAccInfoNotifier& aNotifier);

    55         

    56         /**

    57         * Destructor.

    58         */

    59         virtual ~CBTAccInfoRequester();

    60 

    61     public: // New functions

    62     

    63        /**

    64         * Gets the info of a BT audio accessory

    65         * @since Series 60 3.1

    66         * @param TBTDevAddr bluetooth device of the accessory

    67         *        whose information is required

    68         */    

    69         void GetBTAccInfoL(const TBTDevAddr& aAddr);

    70         

    71     protected: // Functions from base classes

    72         

    73         /**

    74         * From CActive Handles an active object's request completion event.

    75         */

    76         void RunL();

    77         

    78         void DoCancel();

    79         

    80     private:

    81 

    82         /**

    83         * C++ default constructor.

    84         * @param aNotifier A reference used for call-back to BTAccInfoCmdHandler class

    85         */

    86         CBTAccInfoRequester(MBTAccInfoNotifier& aNotifier);

    87 

    88     private:    // Data

    89     

    90         MBTAccInfoNotifier& iNotifier; // Store a reference to get a call-back to BTAccInfoCmdHandler class

    91         RBTAccClient iBTAccClient; // Call BT Acc Server component to retrieve information of an accessory

    92         

    93         TAccInfo iAccInfo;

    94         TPckg<TAccInfo> iAccInfoPckg;

    95     };

    96 

    97 #endif // BTACCINFOREQUESTER_H

    98             

    99 // End of File