/*

* Copyright (c) 2003 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:  Class takes care of current server selection logic

*

*/

#ifndef CWVSETTINGSUISERVERSELECTOR_H

#define CWVSETTINGSUISERVERSELECTOR_H

//  INCLUDES

#include <e32base.h>

#include <badesca.h>

// FORWARD DECLARATIONS

class CIMPSSAPSettingsStore;

class CIMPSSAPSettings;

class CIMPSSAPSettingsList;

class CWVSettingsUIDialogImp;

// CLASS DECLARATION

/**

*  Server selection popup query

*  Executes Server selection popup query, and updates model with selected

*  current server

*

*  @lib WVServiceSettingsUi.dll

*  @since 2.1

*/

NONSHARABLE_CLASS( CWVSettingsUIServerSelector ) : public CBase

    {

public: // New methods

    /**

    * Executes a selection query

    * @since 2.1

    * @param aSAPSettingsStore Pointer to settings model

    * @param aShowDefaultSAP whether to show the default sap or not

    * @param aForceSelection Does system force user to select something

    * example in case of deletion

    */

    static void ExecuteSelectionQueryLD( CIMPSSAPSettingsStore& aSAPSettingsStore,

    CWVSettingsUIDialogImp& aDialog,

    TBool aShowDefaultSAP = ETrue,

    TBool aForceSelection = EFalse );

private: //New functions

    /**

    * Implementation of selection query

    * @since 2.1

    */

    void DoSelectionL();

    /**

    * Reads server data to internal array

    * Ownership is transferred!

    * @since 2.1

    * @param aCurrentServerIndex Index of an item that was currently

    * selected

    * @return array of servers. NOTE can return NULL!

    */

    CDesCArrayFlat* GenerateServerListL( TInt& aCurrentServerIndex );

    /**

    * Find SAP internal ID according to selected index

    * @since 2.1

    * @param aIndex Index to be searched

    * @return SAP ID

    */

    TUint32 TranslateSelectedIndexL( TInt aIndex );

private: // Constructors and destructor

    /**

    * C++ default constructor.

    * @param aSAPSettingsStore Pointer to settings model

    * @param aExcludedServer Optional server to be excluded from list, for

    * @param aForceSelection Does system force user to select something

    */

    CWVSettingsUIServerSelector( CIMPSSAPSettingsStore& aSAPSettingsStore,

                                 TBool aShowDefaultSAP,

                                 TBool aForceSelection,

                                 CWVSettingsUIDialogImp& aDialog );

    /**

    * Destructor

    */

    virtual ~CWVSettingsUIServerSelector();

private: // Data

    // Doesn't own. pointer to SAP settings store

    CIMPSSAPSettingsStore& iSAPSettingsStore;

    // Owns. pointer to SAP settings list

    CIMPSSAPSettingsList* iSAPSettingsList;

    // Owns. Pointer to server list

    CDesCArray* iServerList;

    // Is selection forced one or not

    TBool iForceSelection;

    // Should default sap be displayed in list or not

    TBool iShowDefaultSAP;

    // the base dialog of service settings view

    CWVSettingsUIDialogImp& iDialog;

    };

#endif      // CWVSETTINGSUISERVERSELECTOR_H

// End of File