1 /*

     2 * Copyright (c) 2002 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 Bluetooth device inquiry notifier class.

    15 *

    16 */

    17 

    18 

    19 #ifndef BTNINQNOTIFIER_H

    20 #define BTNINQNOTIFIER_H

    21 

    22 // INCLUDES

    23 

    24 #include "btnotifier.h" // Base class

    25 #include "btninqui.h"

    26 #include <btextnotifiers.h> // Bluetooth notifiers API

    27 

    28 // FORWARD DECLARATIONS

    29   

    30 // CLASS DECLARATION

    31 /**

    32 * This class is used in Bluetooth device search.

    33 */

    34 NONSHARABLE_CLASS(CBTInqNotifier): public CBTNotifierBase, public MBTNDeviceSearchObserver

    35     {

    36     public: // Constructors and destructor

    37 

    38         /**

    39         * Two-phased constructor.

    40         */

    41         static CBTInqNotifier* NewL();

    42 

    43         /**

    44         * Destructor.

    45         */

    46         virtual ~CBTInqNotifier();

    47                

    48         

    49     private: // Functions from base classes

    50         /**

    51         * From CBTNotifierBase Called when a notifier is first loaded.        

    52         * @param None.

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

    54         */

    55         TNotifierInfo RegisterL();

    56 

    57         /**

    58         * From CBTNotifierBase The notifier has been deactivated 

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

    60         * @param None.

    61         * @return None.

    62         */

    63         void Cancel();

    64 

    65         /**

    66         * From CBTNotifierBase Used in asynchronous notifier launch to 

    67         * store received parameters into members variables and 

    68         * make needed initializations.

    69         * @param aBuffer A buffer containing received parameters

    70         * @param aReturnVal The return value to be passed back.

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

    72         * @return None.

    73         */

    74         void GetParamsL(const TDesC8& aBuffer, TInt aReplySlot, const RMessagePtr2& aMessage);

    75 		

    76         /**

    77          * From MBTNDeviceSearchObserver Called when device search and selection completes.

    78          * @param aErr Error code

    79          * @param aDevice Response parameters to caller

    80          *                  defined in epoc32\include\btextnotifiers.h

    81          */

    82         void NotifyDeviceSearchCompleted(TInt aErr, const TBTDeviceResponseParams& aDevice = TBTDeviceResponseParams());

    83         

    84     private:

    85 

    86         /**

    87         * C++ default constructor.

    88         */

    89         CBTInqNotifier();

    90 

    91         void LaunchInquiryL(const TBTDeviceClass& aDesiredDevice);

    92         

    93     private: // Data

    94 

    95         CBTInqUI*       iUi;                    // User interface module

    96     };

    97 

    98 #endif

    99 

   100 // End of File