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:  SyncML Obex client

    15 *

    16 */

    17 

    18 

    19 #ifndef __NSMLBTSERVICESEARCHER_H__

    20 #define __NSMLBTSERVICESEARCHER_H__

    21 

    22 #include <e32base.h>

    23 #include <bttypes.h>

    24 #include <btextnotifiers.h>

    25 #include <e32std.h>

    26 

    27 #include "NSmlSdpAttributeParser.h"

    28 #include "NSmlSdpAttributeNotifier.h"

    29 #include "Btconninfo.h"

    30 

    31 /** BTServiceSearcher application panic codes */

    32 enum TBTServiceSearcherPanics 

    33     {

    34     EBTServiceSearcherNextRecordRequestComplete = 1,

    35     EBTServiceSearcherAttributeRequestResult,

    36     EBTServiceSearcherAttributeRequestComplete,

    37     EBTServiceSearcherInvalidControlIndex,

    38     EBTServiceSearcherProtocolRead,

    39     EBTServiceSearcherAttributeRequest,

    40     EBTServiceSearcherSdpRecordDelete

    41     };

    42 

    43 inline void Panic(TBTServiceSearcherPanics aReason)

    44     { 

    45     User::Panic(_L("ServiceSearcher"), aReason);

    46     }

    47 

    48 

    49 class CNSmlBTServiceSearcher : public CBase,

    50                            public MSdpAgentNotifier,

    51                            public MSdpAttributeNotifier

    52     {

    53 public:

    54     virtual ~CNSmlBTServiceSearcher();

    55     void SelectDeviceByDiscoveryL( TRequestStatus& aObserverRequestStatus );

    56     void FindServiceL( TRequestStatus& iObserverRequestStatus );

    57 

    58     const TBTDevAddr& BTDevAddr();

    59 

    60     const TBTDeviceResponseParams& ResponseParams();

    61 

    62 protected:

    63     CNSmlBTServiceSearcher( const TBTConnInfo& aBTConnInfo );

    64     virtual void Finished( TInt aError = KErrNone );

    65     virtual TBool HasFinishedSearching() const;

    66     TBool HasFoundService() const;

    67 

    68 protected: // abstract methods

    69     virtual const TSdpAttributeParser::TSdpAttributeList& ProtocolList() const = 0;

    70     virtual void FoundElementL( TInt aKey, CSdpAttrValue& aValue ) = 0;

    71 

    72 public: // from MSdpAgentNotifier

    73     void NextRecordRequestComplete( TInt aError, TSdpServRecordHandle aHandle, TInt aTotalRecordsCount );

    74     void AttributeRequestResult( TSdpServRecordHandle aHandle, TSdpAttributeID aAttrID, CSdpAttrValue* aAttrValue );

    75     void AttributeRequestComplete( TSdpServRecordHandle aHandle, TInt aError );

    76 

    77 private:

    78     void NextRecordRequestCompleteL( TInt aError, TSdpServRecordHandle aHandle, TInt aTotalRecordsCount );

    79     void AttributeRequestResultL( TSdpServRecordHandle aHandle, TSdpAttributeID aAttrID, CSdpAttrValue* aAttrValue );

    80     void AttributeRequestCompleteL( TSdpServRecordHandle, TInt aError );

    81 

    82 private:

    83     TRequestStatus* iStatusObserver;    

    84     TBool iIsDeviceSelectorConnected;

    85     RNotifier iDeviceSelector;

    86     TBTDeviceResponseParamsPckg iResponse;

    87     CSdpAgent* iAgent;

    88     CSdpSearchPattern* iSdpSearchPattern;

    89     TBool iHasFoundService;

    90 	TBTConnInfo iBTConnInfo;

    91     };

    92 

    93 #endif // __NSMLBTSERVICESEARCHER_H__

    94