/*

* 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:  Base class for SISX SIF plugin UI handlers.

*

*/

#ifndef C_SISXSIFPLUGUIHANDLERBASE_H

#define C_SISXSIFPLUGUIHANDLERBASE_H

#include <e32base.h>                    // CBase

#include <swi/msisuihandlers.h>         // MUiHandler

#include <f32file.h>                    // RFs

#include <sifui.h>                      // CSifUi

#include <usif/sif/sifcommon.h>         // CComponentInfo::CNode

#include <usif/sif/sifnotification.h>   // TSifOperationSubPhase, TErrorCategory

namespace Usif

{

    class CComponentEntry;

    class CSisxSifPluginInstallParams;

    class CSisxSifPluginErrorHandler;

    /**

     * Base class for SISX SIF plugin UI handlers.

     */

    class CSisxSifPluginUiHandlerBase : public CBase, public Swi::MUiHandler

        {

    public:     // constructors and destructor

        CSisxSifPluginUiHandlerBase( RFs& aFs, CSisxSifPluginErrorHandler& aErrorHandler );

        ~CSisxSifPluginUiHandlerBase();

    public:     // new functions

        virtual void DisplayPreparingInstallL( const TDesC& aFileName ) = 0;

        virtual void DisplayCompleteL() = 0;

        virtual void DisplayFailedL( const CSisxSifPluginErrorHandler& aError ) = 0;

    public:     // new functions

        void SetInstallParamsL( const CSisxSifPluginInstallParams& aInstallParams );

        void SetMaxInstalledSize( TInt aSize );

        void SetDriveSelectionRequired( TBool aIsRequired );

        TBool IsOcspMandatoryL() const;

        // functions to publish operation progress

        void PublishProgressL( TSifOperationSubPhase aSubPhase );

        void PublishCompletionL();

    protected:  // new functions

        void SetErrorL( TInt aErrorCode, TInt aExtErrorCode );

        void SetErrorL( TInt aErrorCode, TInt aExtErrorCode, const TDesC& aErrMsgDetails );

        void SetErrorSwiErrorL( Swi::TErrorDialog aType, const TDesC& aParam );

        void SetOcspErrorL( Swi::TRevocationDialogMessage aMessage );

        TBool ShowQuestionL( const TDesC& aText ) const;

        void ShowQuestionWithContinueL( const TDesC& aText ) const;

    protected:	// data

        RFs& iFs;

        CSisxSifPluginErrorHandler& iErrorHandler;

        TInt iMaxInstalledSize;

        TBool iIsDriveSelectionRequired;

        CSisxSifPluginInstallParams* iInstallParams;

        // members for publishing operation progress

        CPublishSifOperationInfo* iPublishSifOperationInfo;

        TSifOperationPhase iOperationPhase;

        HBufC* iGlobalComponentId;

        TInt iProgressBarCurrentValue;

        TInt iProgressBarFinalValue;

        };

}   // namespace Usif

#endif      // C_SISXSIFPLUGUIHANDLERBASE_H