1 // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __CMDLOADSUP_H__

    17 #define __CMDLOADSUP_H__

    18 

    19 #include <ssm/ssmsupinfo.h>

    20 #include <ssm/ssmsuscli.h>

    21 #include "ssmdeferrablecommand.h"

    22 

    23 class TSsmCommandParameters;

    24 class RReadStream;

    25 

    26 /**

    27 Built-in command for loading the SSMA Utility Plugin

    28 @internalComponent

    29 @released

    30 @see RSsmSusCli

    31 @see TSsmSupInfo

    32 */

    33 NONSHARABLE_CLASS (CCmdLoadSup) : public CSsmDeferrableCommand

    34 	{

    35 public: 

    36 	static CCmdLoadSup* NewL(RReadStream& aReadStream);

    37 	static CCmdLoadSup* NewL(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TInt16 aRetries, const TSsmSupInfo& aInfo);

    38 #ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

    39 	static CCmdLoadSup* NewL(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TInt16 aRetries, const TSsmSupInfo& aInfo, const TUint16 aPriority);

    40 #endif

    41 	static CCmdLoadSup* NewL(TSsmCommandParameters& aCommandParameters);

    42 	//Must be used only by CLE to reconstruct the command

    43 	static CCmdLoadSup* NewLC(const CCmdLoadSup& aCmdLoadSup);

    44 	~CCmdLoadSup();

    45 

    46 	// from MSsmCommand

    47 	TSsmCommandType Type() const;

    48 	void ExternalizeL(RWriteStream& aWriteStream) const;

    49 	void Execute(TRequestStatus& aStatus);

    50 	void ExecuteCancel();

    51 	void Release();

    52 	inline TInt16 Retries() const {return iRetries;}

    53 	inline TSsmSupInfo SsmSupInfo() const {return iSupInfo;}

    54 	

    55 protected:

    56 	// from CActive

    57 	void RunL();

    58 	void DoCancel();

    59 	TInt RunError(TInt aError);

    60 

    61 private:	

    62 	CCmdLoadSup();

    63 	CCmdLoadSup(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TInt16 aRetries);

    64 #ifdef SYMBIAN_SSM_FLEXIBLE_MERGE

    65 	CCmdLoadSup(TCmdErrorSeverity aSeverity, TSsmExecutionBehaviour aExecutionBehaviour, TInt16 aRetries, const TUint16 aPriority);

    66 #endif

    67 	void InternalizeL(RReadStream& aReadStream);

    68 	void ConstructL(RReadStream& aReadStream);

    69 	void ConstructL(TSsmCommandParameters& aCommandParameters);

    70 	void ConstructL(const TSsmSupInfo& aInfo);

    71 	void ConstructL(const CCmdLoadSup& aCmdLoadSup);

    72 	void ValidateL();

    73 	static TInt MaxSupportedVersion();

    74 	TInt ConnectAndLoadSup();

    75 

    76 private:

    77 	RSsmSusCli iSusCli;					// interface to SSMA Utility Server

    78 	TSsmSupInfo iSupInfo;				// plugin info

    79  	TPckgC<TSsmSupInfo>* iSupInfoBuf;	// descriptor wrapper for plugin info

    80  	TInt16 iRetries;					// number of retries

    81 	TInt16 iAttempts;					// count of unsuccessful attempts

    82 	TBool iConnected;					// whether connected to service provider or not

    83 	};

    84 

    85 #endif // __CMDLOADSUP_H__