/*

* Copyright (c) 2010 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:  Symbian specific private security module model

*

*/

#ifndef ADVSECSETTINGSSECURITYMODULEMODELPRIVATE_SYMBIAN_H

#define ADVSECSETTINGSSECURITYMODULEMODELPRIVATE_SYMBIAN_H

#include <e32base.h>                    // CActive

#include <f32file.h>                    // RFs

#include <ct/rmpointerarray.h>          // RMPointerArray

#include <QMap>

class AdvSecSettingsSecurityModuleModel;

class CAdvSecSettingsSecurityModuleEraser;

class CUnifiedKeyStore;

class MCTKeyStore;

class MCTAuthenticationObject;

class CCTKeyInfo;

class TCTKeyAttributeFilter;

/**

 * Symbian specific private security module model.

 */

class AdvSecSettingsSecurityModuleModelPrivate : public CActive

{

public:     // constructor and destructor

    explicit AdvSecSettingsSecurityModuleModelPrivate(AdvSecSettingsSecurityModuleModel *q);

    ~AdvSecSettingsSecurityModuleModelPrivate();

public:     // new functions

    void initialize();

    int moduleCount() const;

    QMap<QString,QString> moduleLabelsAndLocations() const;

    void getModuleStatus(int moduleIndex);

    void setPinCodeRequestState(int moduleIndex, bool isRequested);

    void changePinCode(int moduleIndex);  // unblocks PIN code if EPinBlocked

    void closeModule(int moduleIndex);

    bool isSigningPinSupported(int moduleIndex) const;

    void changeSigningPinCode(int moduleIndex);

    bool isDeletable(int moduleIndex) const;

    void deleteModule(int moduleIndex);

protected:  // from CActive

    void DoCancel();

    void RunL();

    TInt RunError(TInt aError);

private:    // new functions

    void ConstructL();

    void ListKeysFromFirstKeyStoreL();

    void ListKeysFromOneKeyStoreL();

    void ListKeysFromNextKeyStoreL();

    void AppendKeyStoresWithProtectedKeysL();

    void ChangeCurrentAuthObjectPinCode();

    TInt DoStartDeletingModule(TInt aModuleIndex);

    void ReturnModuleStatusL();

    void ReturnPinChanged();

    void ReturnPinRequestStateChanged();

    void ReturnModuleClosed();

    void ReturnModuleDeleted();

private:    // data

    AdvSecSettingsSecurityModuleModel *q_ptr;  // not owned

    RFs iFs;

    CUnifiedKeyStore *iUnifiedKeyStore;

    RMPointerArray<MCTKeyStore> iProtectedKeyStores;  // items not owned

    RMPointerArray<MCTAuthenticationObject> iAuthenticationObjects;  // items not owned

    TInt iKeyStoreIndex;

    RMPointerArray<CCTKeyInfo> iKeys;

    TCTKeyAttributeFilter *iAllKeysFilter;

    MCTKeyStore *iCurrentKeyStore;  // not owned

    MCTAuthenticationObject *iCurrentAuthObject;  // not owned

    TInt iTimeRemaining;

    CAdvSecSettingsSecurityModuleEraser *iModuleEraser;

    enum TState {

        ENotInitialized,

        EInitializing,

        EListingKeys,

        EReadingTimeRemaining,

        EChangingPinCode,

        EUnblockingToChangePinCode,

        EEnablingPinCodeRequest,

        EDisablingPinCodeRequest,

        EClosingAuthObject,

        EDeletingModule,

        EIdle

    } iState;

};

#endif // ADVSECSETTINGSSECURITYMODULEMODELPRIVATE_SYMBIAN_H