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:  The audio closing state declaration

    15 *

    16 */

    17 

    18 

    19 #ifndef C_BTMSCLOSEAUDIO_H

    20 #define C_BTMSCLOSEAUDIO_H

    21 

    22 #include "btmsinuse.h"

    23 

    24 class CBtmSyncSock;

    25 

    26 /**

    27  *  audio closing state

    28  *

    29  *  This state is responsible to release sync socket connection with a BT device

    30  *

    31  *  @since S60 v3.1

    32  */

    33 class CBtmsCloseAudio : public CBtmsInuse

    34     {

    35 public:

    36 

    37     static CBtmsCloseAudio* NewL(CBtmMan& aParent, TRequestStatus* aRequest, 

    38         CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco);

    39 

    40     virtual ~CBtmsCloseAudio();

    41 

    42 private:

    43 

    44     // From base class CBtmState

    45     

    46     /**

    47      * From CBtmState

    48      * Entry of this state.

    49      *

    50      * @since S60 v3.1

    51     */

    52     void EnterL();

    53 

    54     /** 

    55      * disconnect the connected accessory

    56      *

    57      * @since S60 v3.1

    58      * @param aAddr the BD address of the accessory

    59      * @param aStatus On completion, will contain an error code

    60      */

    61     void DisconnectL(const TBTDevAddr& aAddr, TRequestStatus& aStatus);

    62 

    63     /** 

    64      * Cancel the outstanding operation

    65      *

    66      * @since S60 v3.1

    67      */

    68     void CancelCloseAudioLinkL(const TBTDevAddr& aAddr);

    69 

    70     // From base class CBtmsInuse

    71 

    72     /**

    73      * The interface for subclasses to handle RFComm error situations.

    74      *

    75      * @since S60 v3.1

    76      * @param aErr the completion error code

    77      */

    78     void RfcommErrorL(TInt aErr);

    79 

    80     // FRom base class MBtmSockObserver

    81 

    82     /**

    83      * Notification of a synchronous socket disconnect completion event.

    84      *

    85      * @since S60 v3.1

    86      * @param aErr the completion error code

    87      */

    88     void SyncLinkDisconnectCompleteL(TInt aErr);

    89 

    90 private:

    91 

    92     CBtmsCloseAudio(CBtmMan& aParent, TRequestStatus* aRequest, 

    93         CBtmRfcommSock* aRfcomm, CBtmSyncSock* aSco);

    94 

    95     void ConstructL();

    96 

    97 private:

    98     

    99     /**

   100      * The connected sync Socket.

   101      */

   102     CBtmSyncSock* iSco;

   103        

   104     };

   105 

   106 #endif // C_BTMSCLOSEAUDIO_H

   107