/*

* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

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

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Declaration of the CUserAgent class.

*

*/

#ifndef  __CUSERAGENT_H

#define  __CUSERAGENT_H

// INCLUDES

#include <centralrepository.h>

#include <sysversioninfo.h>

#include <versioninfo.h>

// CLASS DECLARATION

/**

*  CUserAgent class.

*

*  @lib webutils.lib

*  @since 3.0

*/

enum TUserAgentStringKeys

    {

		ESymbianOSVersion,

		ES60Version,

		EHardwareType,

		EMIDP_CLDCVersion,

		EDefaultUserAgentString,

		EDefaultMMSUserAgentString,

		EDummy1,

		EDummy2,

		EURLUAProfile,

		EURL3GUAProfile

    };

class CUserAgent : public CBase

    {

    public:     // functions 

        /**

        * Destructor.

        */

        ~CUserAgent();

        /**

        * NewL

        */

        IMPORT_C static class CUserAgent* NewL();

        /**

        * Returns complete constructed user agent string.

        */

        IMPORT_C HBufC8* UserAgentL();

        /**

        * Returns fully contructed user agent string for MMS

        */

        IMPORT_C HBufC8* MMSUserAgentL();

        /**

        * Fetches the URL to user agent profile (2G and 3G)

        * @return void

        */

         IMPORT_C TInt URLToUserAgentProfileL(TDes8 &aUAProfURL, TDes8 &aUAProfURL3G);

        /**

        * Returns the Browser version 

        */

		IMPORT_C HBufC* BrowserVersionL();

        /**

        * Returns the Browser name and version

        */

        IMPORT_C HBufC* BrowserNameAndVersionL();

    private:    // functions

        /**

        * Symbian default constructor.

        */

		void ConstructL();

        /**

        * Default C++ constructor

        */

		CUserAgent();

	   /**

        * Reads useragent strings from shareddata / central repository

        */

		void ReadUserAgentStringL();

		void ReadMMSUserAgentStringL();

		void ReadURLUserAgentProfileL();

		bool IsUAStringEmpty(const TPtr &aUAString);

		TInt GetCenRepFragment(TUserAgentStringKeys aFragmentType, TDes& fragmentValue);

    void GetFragmentsL();

    void GetMMSFragmentsL();

    void ReadAndCreateUAStringL(TPtr &aUAStringPtr);

#ifdef BRDO_BROWSER_50_FF

        void GetFragmentsFromOSExtL();

        TInt GetOSExtFragment(TUserAgentStringKeys aFragmentType, TDes& fragmentValue, RFs& fs);

        /**

        * Gets the Version Values from osext layer / central repository

        */

        TInt GetOSVersion(TDes& aValue, RFs& aFs);

        TInt GetS60Version(TDes& aValue, RFs& aFs);

        TInt GetVersion(const SysVersionInfo::TVersionInfoType aType, TDes& aValue);

        TInt GetHardwareVersion(TDes& aHardwareType, RFs& aFs);

#endif //#ifdef BRDO_BROWSER_50_FF      

        void GetBrowserVersionL();

        void GetBrowserNameAndVersionL();

    private:        //data

        CRepository* iRepository;

        TBool   iUAStrQueried;

        TBool   iMMSUAStrQueried;

        TBool   iURLUAProfQueried;

        HBufC*  iBrowserCenrepStr;

        HBufC*  iMMSCenrepStr;

        HBufC*  iUAProfURL;

        HBufC*  iUAProfURL3G;

        TBuf<64> iSymbianVersion;

        TBuf<64> iS60Version;

        TBuf<64> iMIDPCLDCVersion;

        TBuf<64> iHardwareType;

        TBuf<64> iMMSS60Version;

        TBuf<64> iMMSMIDPVersion;

        TBuf<64> iMMSCLDCVersion;

        TBuf<64> iMMSHardwareType;

        HBufC*  iBrowserVersionStr;

        HBufC*  iBrowserNameAndVersionStr;

   };

#endif // __CUSERAGENT_H

// End of File