/*

* 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:  UI Handler for normal (non-silent) install/uninstall operations.

*

*/

#ifndef C_SISXSIFPLUGUIHANDLER_H

#define C_SISXSIFPLUGUIHANDLER_H

#include <e32base.h>                    // CBase

#include "sisxsifpluginuihandlerbase.h" // CSisxSifPluginUiHandlerBase

class CSifUi;

class CSifUiAppInfo;

class CSisxSifUiSelectionCache;

namespace Usif

{

    /**

     * UI Handler for normal (non-silent) install/uninstall operations.

     */

    class CSisxSifPluginUiHandler : public CSisxSifPluginUiHandlerBase

        {

    public:     // constructors and destructor

        static CSisxSifPluginUiHandler* NewL( RFs& aFs,

                CSisxSifPluginErrorHandler& aErrorHandler );

        ~CSisxSifPluginUiHandler();

    public:     // from MUiHandler (via CSisxSifPluginUiHandlerBase)

        // from MCommonDialogs

        TBool DisplayTextL( const Swi::CAppInfo& aAppInfo, Swi::TFileTextOption aOption,

                const TDesC& aText );

        void DisplayErrorL( const Swi::CAppInfo& aAppInfo, Swi::TErrorDialog aType,

                const TDesC& aParam );

        TBool DisplayDependencyBreakL( const Swi::CAppInfo& aAppInfo,

                const RPointerArray<TDesC>& aComponents );

        TBool DisplayApplicationsInUseL( const Swi::CAppInfo& aAppInfo,

                const RPointerArray<TDesC>& aAppNames );

        TBool DisplayQuestionL( const Swi::CAppInfo& aAppInfo, Swi::TQuestionDialog aQuestion,

                const TDesC& aDes );

        // from MInstallerUiHandler

        TBool DisplayInstallL( const Swi::CAppInfo& aAppInfo, const CApaMaskedBitmap* aLogo,

                const RPointerArray<Swi::CCertificateInfo>& aCertificates );

        TBool DisplayGrantCapabilitiesL( const Swi::CAppInfo& aAppInfo,

                const TCapabilitySet& aCapabilitySet );

        TInt DisplayLanguageL( const Swi::CAppInfo& aAppInfo,

                const RArray<TLanguage>& aLanguages );

        TInt DisplayDriveL( const Swi::CAppInfo& aAppInfo, TInt64 aSize,

                const RArray<TChar>& aDriveLetters, const RArray<TInt64>& aDriveSpaces );

        TBool DisplayUpgradeL( const Swi::CAppInfo& aAppInfo,

                const Swi::CAppInfo& aExistingAppInfo );

        TBool DisplayOptionsL( const Swi::CAppInfo& aAppInfo,

                const RPointerArray<TDesC>& aOptions, RArray<TBool>& aSelections );

        TBool HandleInstallEventL( const Swi::CAppInfo& aAppInfo, Swi::TInstallEvent aEvent,

                TInt aValue, const TDesC& aDes );

        void HandleCancellableInstallEventL( const Swi::CAppInfo& aAppInfo,

                Swi::TInstallCancellableEvent aEvent, Swi::MCancelHandler& aCancelHandler,

                TInt aValue, const TDesC& aDes );

        TBool DisplaySecurityWarningL( const Swi::CAppInfo& aAppInfo,

                Swi::TSignatureValidationResult aSigValidationResult,

                RPointerArray<CPKIXValidationResultBase>& aPkixResults,

                RPointerArray<Swi::CCertificateInfo>& aCertificates, TBool aInstallAnyway );

        TBool DisplayOcspResultL( const Swi::CAppInfo& aAppInfo,

                Swi::TRevocationDialogMessage aMessage,

                RPointerArray<TOCSPOutcome>& aOutcomes,

                RPointerArray<Swi::CCertificateInfo>& aCertificates, TBool aWarningOnly );

        void DisplayCannotOverwriteFileL( const Swi::CAppInfo& aAppInfo,

                const Swi::CAppInfo& aInstalledAppInfo, const TDesC& aFileName );

        TBool DisplayMissingDependencyL( const Swi::CAppInfo& aAppInfo,

                const TDesC& aDependencyName, TVersion aWantedVersionFrom,

                TVersion aWantedVersionTo, TVersion aInstalledVersion );

        // from MUninstallerUiHandler

        TBool DisplayUninstallL( const Swi::CAppInfo& aAppInfo );

    public:     // from CSisxSifPluginUiHandlerBase

        void DisplayPreparingInstallL( const TDesC& aFileName );

        void DisplayCompleteL();

        void DisplayFailedL( const CSisxSifPluginErrorHandler& aError );

    public:     // new functions

        void SetDriveSelectionRequired( TBool aIsRequired );

    private:    // new functions

        CSisxSifPluginUiHandler( RFs& aFs, CSisxSifPluginErrorHandler& aErrorHandler );

        void ConstructL();

        void AddMemorySelectionL();

        void AddCertificatesL( RPointerArray<Swi::CCertificateInfo>& aCertificates,

                RPointerArray<CPKIXValidationResultBase>& aPkixResults );

        CSifUiAppInfo* GetAppInfoLC( const Swi::CAppInfo& aAppInfo );

    private:    // data

        enum TMode

            {

            EModeUndefined,

            EModeInstall,

            EModeUninstall

            } iMode;

        CSifUi* iSifUi;

        CSisxSifUiSelectionCache* iSelectionCache;

        CApaMaskedBitmap* iLogo;

        TBool iQuestionIncompatibleDisplayed;

        RArray<TInt> iSelectableDrives;

        TInt iProgressBarFinalValue;

        };

}   // namespace Usif

#endif      // C_SISXSIFPLUGUIHANDLER_H