/*

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

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "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:

* WidgetManager configuration class

*

*/

#ifndef WMCONFIGURATION_H

#define WMCONFIGURATION_H

// INCLUDE FILES

#include <e32base.h>

// FORWARD DECLARATIONS

class CRepository;

class CWmResourceLoader;

/**

 * Configuration class for Widget Manager

 * 

 * @class CWmConfiguration

 */

NONSHARABLE_CLASS( CWmConfiguration ) : public CBase

	{

public: // constructors and destructor

    /** Operator Application type */

    enum TOpAppType

        {

        EUnknown,

        ES60,

        ECwrt,

        EWrt,

        EJava,

        EQt,

		EReserved

        };

    /** Two-phased constructor. */

	static CWmConfiguration* NewL(

	        CWmResourceLoader& aResourceLoader );

	/** Destructor */

	virtual ~CWmConfiguration();

private:

    /** constructor */

    CWmConfiguration(

            CWmResourceLoader& aResourceLoader );

    /** 2nd phase constructor */

    void ConstructL();

public: // API

    /**

     * Number of portal buttons (1 or more)

     */

    TInt PortalButtonCount();

    /**

     * Label text to be displayed on a portal button

     * @param aIndex index of the button, starting at 0

     */

    const TDesC& PortalButtonText( TInt aIndex );

    /**

     * Icon to be displayed on a portal button

     * Logo syntax follows the widget icon syntax in CWmImageConverter

     * @param aIndex index of the button, starting at 0

     */

    const TDesC& PortalButtonIcon( TInt aIndex );

    /**

     * Returns url to for browser by button index

     * @param aIndex index of the button, starting at 0

     */

    const TDesC& PortalButtonBrowserUrl( TInt aIndex );

    /**

     * Returns client uid by button index 

     * @param aIndex index of the button, starting at 0

     */

    TUid PortalButtonClientUid( TInt aIndex );

    /**

     * Returns client parameter by button index 

     * @param aIndex index of the button, starting at 0

     */

    const TDesC& PortalButtonClientParam( TInt aIndex );

    /**

     * Returns bool if buttons are mirrored.

     * @return true when operator button on left on portraid and 

     * on top on landscape.

     */

    TBool PortalButtonsMirrored();

    /**

     * Returns application type by button index

     * @param aIndex button index

     * @return application type

     */

    TOpAppType PortalButtonApplicationType( TInt aIndex );

    /**

     * Returns application id as string

     * @param aIndex button index

     * @param aOperatorAppId string to get app id

     */

    void PortalButtonApplicationId( TInt aIndex, TDes& aOperatorAppId );

    /**

     * Returns application id as uid

     * @param aIndex button index

     * @param aOperatorAppId uid to get app id

     */

    void PortalButtonApplicationId( TInt aIndex, TUid& aOperatorAppId );

private: // New functions

    void LoadConfigurationL();

    TInt FindCorrectLanguageId();

    HBufC* ReadDescParameterL( TInt aKey );

    void ReadInt32Parameter( TInt aKey, TInt32& aValue );

    void ReadIntParameter( TInt aKey, TInt& aValue );

    HBufC* ReadLocalisedParameterL( TInt aOffset );

    void ReadOperatorApplicationInfoL();

    TUid StringToUid( const TDesC& aStr );

    /** Returns uid of the widget with a particular bundle identifier. */

    TUid FetchWidgetUidFromRegistryL( const TDesC& aBundleId );

    /** sets operator icon to button if not already defined */

    void SetOperatorIconL( TUid aUid );

private:

    /**

     * the central repository

     */

    CRepository*            iRepository;

    /**

     * the resource loader

     */

    CWmResourceLoader&      iResourceLoader;

    /**

     * The index in cenrep that matches current

     * system language

     */

    TInt                    iLanguageIndex;

    /**

     * OVI store button text

     */

    HBufC*                  iOviButtonTitle;

    /**

     * OVI store button icon

     */

    HBufC*                  iOviButtonIcon;

    /**

     * OVI store button widget client param

     */

    HBufC*                  iOviStoreClientParam;

    /**

     * OVI store laucher uid

     */

    TUid                    iOviStoreUid;

    /**

     * OPERATOR button text

     */

    HBufC*                  iOperatorButtonTitle;

    /**

     * OPERATOR store icon

     */

    HBufC*                  iOperatorButtonIcon;

    /**

     * OPERATOR store button browser Url

     */

    HBufC*                  iOperatorButtonUrl;

    /**

     * OPERATOR store button application parameter

     */

    HBufC*                  iOperatorParam;

    /**

     * OPERATOR store application id as string. Used for java

     */

    HBufC*                  iOperatorAppIdStr;

    /**

     * OPERATOR store application id as uid.

     */

    TUid                    iOperatorAppIdUid;

    /**

     * OPERATOR store application type

     */

    TOpAppType              iOperatorAppType;

    /**

     * Tells if operator button is enabled. 

     */

    TBool                   iOperatorButtonEnabled;

    /**

     * Tells if buttons need to be mirrored for operator. 

     */

    TBool                   iButtonsMirrored;

	};

#endif // WMCONFIGURATION_H

// End of File