1 /*

     2 * Copyright (c) 2004-2008 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: 

    15 *	  BTSap plugin header definition

    16 *

    17 */

    18  

    19 

    20 #ifndef BT_SAP_PLUGIN_H

    21 #define BT_SAP_PLUGIN_H

    22 

    23 //	INCLUDES

    24 #include <btengplugin.h>

    25 

    26 enum TBTSapRejectReason

    27     {

    28     ERejectGeneralError,

    29     ERejectReserved

    30     };

    31 

    32 enum TBTSapDisconnectType

    33     {

    34     EDisconnectGraceful,

    35     EDisconnectImmediate

    36     };

    37 

    38 // FORWARD DECLARATIONS

    39 class TBTDevAddr;

    40 class CBTSapServerState;

    41 

    42 /*

    43 * 

    44 */

    45 class MSapAsyncObserver

    46     {

    47     public:

    48     enum TOperation

    49         {

    50         EConnect,

    51         ECancelConnect,

    52         EDisconnect

    53         };

    54         

    55     virtual void OperationCompletedL(TOperation aOperation, TInt aError) = 0;

    56     };

    57        

    58 /*

    59 * A class that proveides a utility service for calling

    60 * CSapServerState methods asychronously

    61 */ 

    62 class CBTSapAsyncHelper : public CActive

    63     {    

    64 public:

    65     static CBTSapAsyncHelper* NewL(CBTSapServerState* aServerState, MSapAsyncObserver* aObserver);

    66     virtual ~CBTSapAsyncHelper();

    67     

    68     void AsyncConnect(const TBTDevAddr& aAddr);

    69     void AsyncCancelConnect(const TBTDevAddr& aAddr);

    70     void AsyncDisconnect(const TBTDevAddr& aAddr, TBTSapDisconnectType aDiscType);

    71     

    72 private:

    73     void ConstructL(CBTSapServerState* aServerState, MSapAsyncObserver* aObserver);

    74     CBTSapAsyncHelper();

    75     

    76     // From CActive

    77     virtual void DoCancel();

    78     virtual void RunL();

    79     

    80 private:

    81     MSapAsyncObserver::TOperation iOperation;

    82     CBTSapServerState* iServerState;

    83     MSapAsyncObserver* iObserver;

    84     TBTSapDisconnectType iDiscType;

    85     };

    86     

    87 

    88 /**

    89 * CBTSapPlugin core class.

    90 * Implements the BT Engine ECom interface

    91 */

    92 class CBTSapPlugin : public CBTEngPlugin, MSapAsyncObserver

    93 	{

    94 public:	 // Constructors and destructor

    95 

    96 	/**

    97 	* Two-phased constructor.

    98 	*/

    99 	static CBTSapPlugin* NewL();

   100 

   101 	/**

   102 	* Destructor.

   103 	*/

   104     virtual ~CBTSapPlugin();

   105 

   106 public:

   107     // From CBTEngPlugin (ECom)

   108 

   109     virtual void GetSupportedProfiles( RProfileArray& aProfiles );

   110 

   111     virtual void SetObserver( MBTEngPluginObserver* aObserver );

   112 

   113     virtual TBool IsProfileSupported( const TBTProfile aProfile ) const;

   114 

   115     virtual TInt Connect( const TBTDevAddr& aAddr );

   116 

   117     virtual void CancelConnect( const TBTDevAddr& aAddr );

   118 

   119     virtual TInt Disconnect( const TBTDevAddr& aAddr, TBTDisconnectType aDiscType );

   120     

   121     virtual void GetConnections( RBTDevAddrArray& aAddrArray, TBTProfile aConnectedProfile );

   122                                

   123     virtual TBTEngConnectionStatus IsConnected( const TBTDevAddr& aAddr );

   124     

   125     // From MSapAsyncObserver

   126     

   127     void OperationCompletedL(MSapAsyncObserver::TOperation aOperation, TInt aError);

   128 

   129 public:

   130 

   131 	TInt AcceptSapConnection();

   132 

   133 	TInt RejectSapConnection(TBTSapRejectReason aReason = ERejectGeneralError);

   134 

   135 	TInt DisconnectSapConnection(TBTSapDisconnectType aType = EDisconnectGraceful);

   136 

   137 	TBool IsSapConnected();

   138 

   139 	TInt GetRemoteBTAddress(TBTDevAddr& aBTDevAddr);

   140 	

   141     void ConnectComplete();

   142 

   143 private:

   144 

   145 	/**

   146 	* Default constructor

   147 	*/

   148 	CBTSapPlugin();

   149 

   150 	/**

   151 	* Two-Phase constructor

   152 	*/

   153 	void ConstructL();

   154 

   155 	void StartBTSapServiceL();

   156 

   157 	void StopBTSapServiceL();

   158 

   159 private:	// Data

   160 

   161 	enum TBTSapServiceState

   162 		{

   163 		EServiceOff,

   164 		EServiceOn,

   165 		EServiceShuttingDown

   166 		};

   167 

   168 	CBTSapServerState* iBTSapServerState;

   169 	TBTSapServiceState iServiceState;

   170 	MBTEngPluginObserver* iObserver;

   171 	CBTSapAsyncHelper* iAsyncHelper;

   172 	TBTDevAddr iAddr;

   173 	};

   174 	

   175 #endif		// BT_SAP_PLUGIN_H

   176 // End of File