/*

* Copyright (c) 2003-2009 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:   Declaration of the CCertManUIKeeper class

*

*/

#ifndef  CERTMANUIKEEPER_H

#define  CERTMANUIKEEPER_H

// INCLUDES

#include <unifiedcertstore.h>

#include <mctwritablecertstore.h>

#include <unifiedkeystore.h>

#include <AknProgressDialog.h>

#include <ConeResLoader.h>

// FORWARD DECLARATIONS

class CCrCertEntry;

class CCertManUISyncWrapper;

class CCertManUICertData;

class CCertManUiDialogs;

class CEikColumnListBox;

class CAknTabGroup;

class CAknNavigationDecorator;

class CAknNavigationControlContainer;

class CCertManUICertificateHelper;

class CCertManUIWaitDialog;

// CLASS DECLARATION

/**

*  CCertManUIKeeper view control class.

*

*  @lib certmanui.lib

*/

NONSHARABLE_CLASS( CCertManUIKeeper ): public CCoeControl, public MCoeControlObserver

    {

    public: // functions

        /**

        * Default constructor

        */

        CCertManUIKeeper();

        /**

        * Destructor.

        */

        ~CCertManUIKeeper();

        /**

        * NewL

        */

        static class CCertManUIKeeper* NewL(const TRect& aRect, TUid aViewId);

        /**

        * NewLC

        */

        static class CCertManUIKeeper* NewLC(const TRect& aRect, TUid aViewId);

        /**

        * Activates the WimTitle and CertManUI Trust Settings title

        */

        void ActivateTitleL(TInt aCurrentTitle);

        /**

        * Returns *iCertStore

        */

        CUnifiedCertStore*& CertManager();

        /**

        * Initializes CertManUI Keeper

        */

        void InitializeL(const TRect& aRect, TUid aViewId);

        /**

        * Returns *iKeyStore

        */

        CUnifiedKeyStore*& KeyManager();

        /**

        * Added here because FocusChanged need to be included

        * in every control derived from CCoeControl that can have listbox

        */

        void FocusChanged(TDrawNow aDrawNow);

        /**

        * Checks that cacerts.dat file is not corrupt

        * and returns CA certificates from it.

        */

        void RefreshCAEntriesL();

        /**

        * Checks that cacerts.dat file is not corrupt

        * and returns user certificates from it.

        */

        void RefreshUserCertEntriesL();

        /**

        * Returns peer certificates.

        */

        void RefreshPeerCertEntriesL();

        /**

        * Returns peer certificates.

        */

        void RefreshDeviceCertEntriesL();

        /**

        * Shows error note

        */

        void ShowErrorNoteL(TInt aError);

        /**

        * Displays wait dialog

        */

        void StartWaitDialogL(TInt aDialogSelector);

        /**

        * Closes wait dialog

        */

        void CloseWaitDialogL();

        /**

        * Check whether local feature is on

        */

        TBool IsLocalFeatureSupported( const TInt aFeature ) const;

    public: //data

        /**

        * Added here because FocusChanged need to be included

        * in every control derived from CCoeControl that can have listbox

        */

        CEikColumnListBox*    iListBox;

        /**

        * To store CA certificate entries for Authority and Trust view

        * Includes label from x509certnameparser.

        */

        RMPointerArray<CCertManUICertData>     iCALabelEntries;

        /**

        * To store CA certificate entries for Authority and Trust view

        * Includes label from x509certnameparser.

        */

        RMPointerArray<CCertManUICertData>     iUserLabelEntries;

        /**

        * To store Peer certificate entries for Trusted Site view

        * Includes label from x509certnameparser.

        */

        RMPointerArray<CCertManUICertData>     iPeerLabelEntries;

        /**

        * To store Peer certificate entries for Device certificate view

        * Includes label from x509certnameparser.

        */

        RMPointerArray<CCertManUICertData>     iDeviceLabelEntries;

        /**

        * Used to wrap asynchronous calls

        */

        CCertManUISyncWrapper*          iWrapper;

        /**

        * File session handle.

        */

        RFs                             iRfs;

        /**

        * To keep track of the currupted state of cacerts.dat

        * ETrue = not corrupted

        * EFalse = corrupted

        */

        TBool   iCertsDatOK;

        /**

        * To know when CertManUI is started the first time

        * ETrue = startup

        * EFalse = not startup

        */

        TBool   iStartup;

         /**

        * Certificate helper class

        */

        CCertManUICertificateHelper*    iCertificateHelper;

    private: // functions

        /**

        * EPOC default constructor.

        * @param aRect Frame rectangle for container.

        */

        void ConstructL(const TRect& aRect, TUid aViewId);

        /**

        * Opens resource file.

        */

        void AddResourceFileL();

        /**

        * Handles control events

        * Cannot be changed to non-leaving function.

        * L-function is required by the class definition, even if empty.

        */

        void HandleControlEventL( CCoeControl* aControl,TCoeEvent aEventType );

        /**

        * Called when a key is pressed

        * Cannot be changed to non-leaving function.

        * L-function is required by the class definition, even if empty.

        */

        TKeyResponse OfferKeyEventL(

                const TKeyEvent& aKeyEvent, TEventCode aType);

        /**

        * Read local variation settings

        */

        void ReadLocalVariationL();

    private: //data

        /**

        * To store the previous view id inside CertManUI

        */

        TUid    iPreviousViewId;

        /**

        * To store the previous view id outside CertManUI, KSettListSecurityViewId

        */

        TUid    iPreviousAppViewId;

        /**

        * To list certificates with criteria.

        */

        CCertAttributeFilter*   iFilter;

        /**

        * To list certificates with criteria.

        */

        TCTKeyAttributeFilter*    iKeyFilter;

        /**

        * UnifiedCertStore

        */

        CUnifiedCertStore*    iStore;

        /**

        * UnifiedCertStore

        */

        CUnifiedKeyStore*   iKeyStore;

        /**

        * To store CA certificate entries.

        */

        RMPointerArray<CCTCertInfo>     iCAEntries;

        /**

        * To store User certificate entries.

        */

        RMPointerArray<CCTCertInfo>     iUserEntries;

        /**

        * To store Peer certificate entries.

        */

        RMPointerArray<CCTCertInfo>     iPeerEntries;

        /**

        * To store Device certificate entries.

        */

        RMPointerArray<CCTCertInfo>     iDeviceEntries;

        /**

        * To store Key entries

        */

        RMPointerArray<CCTKeyInfo>      iKeyEntries;

        /*

        * Wait dialog

        */

        CCertManUIWaitDialog*           iCertmanUIDialog;

        /**

        * Local variantion mask

        */

        TInt    iLocalFeaturesMask;

        /**

        * Resource loader

        */

        RConeResourceLoader iResourceLoader;

   };

/**

*  Small helper class to put label and certificate in same class.

*

*  @lib certmanui.lib

*/

NONSHARABLE_CLASS( CCertManUICertData ): public CBase

    {

    public:

        CCertManUICertData();

        void Release();

        HBufC* iCAEntryLabel;

        HBufC* iUserEntryLabel;

        HBufC* iPeerEntryLabel;

        HBufC* iDeviceEntryLabel;

        CCTCertInfo* iCAEntry;

        CCTCertInfo* iUserEntry;

        CCTCertInfo* iPeerEntry;

        CCTCertInfo* iDeviceEntry;

    private:

        ~CCertManUICertData();

    };

/**

 * Helper function to close wait dialog if leave happens.

 * CCertManUIKeeper::StartWaitDialogL() brings wait dialog visible.

 * Wait dialog must be closed by calling CCertManUIKeeper::CloseWaitDialogL().

 * If code leaves after StartWaitDialogL() and before CloseWaitDialogL(),

 * the wait dialog is never closed.

 */

void CleanupCloseWaitDialogPushL( CCertManUIKeeper& aKeeper );

#endif // __CERTMANUIKEEPER_H

// End of File