/*

* 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: Native SISX SIF (Software Install Framework) plugin.

*

*/

#include "sisxsifpluginuihandler.h"     // CSisxSifPluginUiHandler

#include "sisxsifplugin.pan"            // Panic codes

#include "sisxsifcleanuputils.h"        // CleanupResetAndDestroyPushL

#include "sisxsifuiselectioncache.h"    // CSisxUISelectionCache

#include "sisxsifuilangname.h"          // CLangName

#include <data_caging_path_literals.hrh> // KDC_RESOURCE_FILES_DIR

#include <sisxsifuidata.rsg>            // Resource IDs

#include <sifui.h>                      // CSifUi

#include <bautils.h>                    // BaflUtils

#include <featmgr.h>                    // FeatureManager

//#include <csxhelp/am.hlp.hrh>           // Help IDs

#include <hb/hbcore/hbsymbiandevicedialog.h> // CHbDeviceDialog

#include <hb/hbcore/hbsymbianvariant.h> // CHbSymbianVariantMap

using namespace Usif;

_LIT( KSisxUIResourceFileName, "sisxsifuidata.rsc" );

// TODO: replace with proper tracing support

#ifdef _DEBUG

#define FLOG(x)         RDebug::Print(x);

#define FLOG_1(x,y)     RDebug::Print(x, y);

#define FLOG_2(x,y,z)   RDebug::Print(x, y, z);

#else

#define FLOG(x)

#define FLOG_1(x,y)

#define FLOG_2(x,y,z)

#endif

// ======== LOCAL FUNCTIONS =========

TBool HasLangId( const TLanguage* aId, const CLangName& aLang )

    {

    return( *aId == aLang.Id() );

    }

// ======== MEMBER FUNCTIONS ========

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::NewL()

// ---------------------------------------------------------------------------

//

CSisxSifPluginUiHandler* CSisxSifPluginUiHandler::NewL( RFs& aFs )

	{

    FLOG( _L("CSisxSifPluginUiHandler::NewL") );

	CSisxSifPluginUiHandler *self = new( ELeave ) CSisxSifPluginUiHandler( aFs );

	CleanupStack::PushL( self );

	self->ConstructL();

	CleanupStack::Pop( self );

	return self;

	}

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::~CSisxSifPluginUiHandler()

// ---------------------------------------------------------------------------

//

CSisxSifPluginUiHandler::~CSisxSifPluginUiHandler()

	{

    FLOG( _L("CSisxSifPluginUiHandler::~CSisxSifPluginUiHandler") );

    delete iSelectionCache;

    delete iSifUi;

    CloseResourceFile();

	}

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayTextL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayTextL( const Swi::CAppInfo& /*aAppInfo*/,

        Swi::TFileTextOption /*aOption*/, const TDesC& /*aText*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayTextL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayErrorL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::DisplayErrorL( const Swi::CAppInfo& /*aAppInfo*/,

        Swi::TErrorDialog /*aType*/, const TDesC& /*aParam*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayErrorL") );

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayDependencyBreakL( const Swi::CAppInfo& /*aAppInfo*/,

        const RPointerArray<TDesC>& /*aComponents*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayDependencyBreakL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayApplicationsInUseL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayApplicationsInUseL( const Swi::CAppInfo& /*aAppInfo*/,

        const RPointerArray<TDesC>& /*aAppNames*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayApplicationsInUseL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayQuestionL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayQuestionL( const Swi::CAppInfo& /*aAppInfo*/,

        Swi::TQuestionDialog aQuestion, const TDesC& /*aDes*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayQuestionL") );

    TBool result = ETrue;

    switch( aQuestion )

        {

        case Swi::EQuestionIncompatible:

            if( !iQuestionIncompatibleDisplayed )

                {

                // TODO: show dialog

                iQuestionIncompatibleDisplayed = ETrue;

                }

            break;

        case Swi::EQuestionOverwriteFile:

        default:

            // silently accepted

            break;

        }

    return result;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayInstallL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayInstallL( const Swi::CAppInfo& /*aAppInfo*/,

        const CApaMaskedBitmap* /*aLogo*/,

        const RPointerArray<Swi::CCertificateInfo>& /*aCertificates*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayInstallL") );

    iSifUi->SetMode( CSifUi::EInstalling );

    // TODO: show preparing note -- unless it can be displayed already earlier.

    // Preparing note should not have any buttons yet, but it might display some

    // application details already.

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayGrantCapabilitiesL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayGrantCapabilitiesL( const Swi::CAppInfo& /*aAppInfo*/,

        const TCapabilitySet& /*aCapabilitySet*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayGrantCapabilitiesL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayLanguageL()

// ---------------------------------------------------------------------------

//

TInt CSisxSifPluginUiHandler::DisplayLanguageL( const Swi::CAppInfo& /*aAppInfo*/,

        const RArray<TLanguage>& /*aLanguages*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayLanguageL") );

    return 0;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayDriveL()

// ---------------------------------------------------------------------------

//

TInt CSisxSifPluginUiHandler::DisplayDriveL( const Swi::CAppInfo& /*aAppInfo*/,

        TInt64 /*aSize*/, const RArray<TChar>& /*aDriveLetters*/,

        const RArray<TInt64>& /*aDriveSpaces*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayDriveL") );

    return 0;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayUpgradeL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayUpgradeL( const Swi::CAppInfo& /*aAppInfo*/,

        const Swi::CAppInfo& /*aExistingAppInfo*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayUpgradeL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayOptionsL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayOptionsL( const Swi::CAppInfo& /*aAppInfo*/,

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

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayOptionsL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::HandleInstallEventL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::HandleInstallEventL( const Swi::CAppInfo& aAppInfo,

        Swi::TInstallEvent aEvent, TInt aValue, const TDesC& /*aDes*/ )

    {

    FLOG_2( _L("CSisxSifPluginUiHandler::HandleInstallEventL: aEvent %d, aValue %d"), aEvent, aValue );

    // TODO: application size?

    TInt appSize = 0;

    switch( aEvent )

        {

        case Swi::EEventSetProgressBarFinalValue:

            iSifUi->ShowProgressL( aAppInfo, appSize, aValue );

            break;

        case Swi::EEventUpdateProgressBar:

            iSifUi->IncreaseProgressBarValueL( aValue );

            break;

        case Swi::EEventOcspCheckEnd:

            // TODO: do something

            break;

        case Swi::EEventDevCert:

            // TODO: show "developer certificate" warning note

            break;

        case Swi::EEventAbortedInstall:

        case Swi::EEventAbortedUnInstall:

        case Swi::EEventCompletedInstall:

        case Swi::EEventCompletedUnInstall:

        case Swi::EEventCompletedNoMessage:

        case Swi::EEventLeave:

        default:

            break;

        }

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::HandleCancellableInstallEventL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::HandleCancellableInstallEventL( const Swi::CAppInfo& /*aAppInfo*/,

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

        TInt /*aValue*/,const TDesC& /*aDes*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::HandleCancellableInstallEventL") );

    // TODO: Swi::EEventOcspCheckStart

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplaySecurityWarningL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplaySecurityWarningL( const Swi::CAppInfo& aAppInfo,

        Swi::TSignatureValidationResult aSigValidationResult,

        RPointerArray<CPKIXValidationResultBase>& /*aPkixResults*/,

        RPointerArray<Swi::CCertificateInfo>& aCertificates,

        TBool aInstallAnyway )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplaySecurityWarningL") );

    TBool result = EFalse;

    // TODO: add application size

    TInt appSize = 0;

    switch( aSigValidationResult )

        {

        case Swi::EValidationSucceeded:

            result = iSifUi->ShowConfirmationL( aAppInfo, appSize, iLogo, aCertificates );

            break;

        case Swi::ESignatureSelfSigned:

        case Swi::ENoCertificate:

        case Swi::ECertificateValidationError:

        case Swi::ESignatureNotPresent:

        case Swi::ESignatureCouldNotBeValidated:

        case Swi::ENoCodeSigningExtension:

        case Swi::ENoSupportedPolicyExtension:

        case Swi::EMandatorySignatureMissing:

            if( aInstallAnyway )

                {

                result = iSifUi->ShowConfirmationL( aAppInfo, appSize, iLogo, aCertificates );

                }

            break;

        default:

            break;

        }

    return result;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayOcspResultL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayOcspResultL( const Swi::CAppInfo& /*aAppInfo*/,

        Swi::TRevocationDialogMessage /*aMessage*/, RPointerArray<TOCSPOutcome>& /*aOutcomes*/,

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

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayOcspResultL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayCannotOverwriteFileL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::DisplayCannotOverwriteFileL( const Swi::CAppInfo& /*aAppInfo*/,

        const Swi::CAppInfo& /*aInstalledAppInfo*/,const TDesC& /*aFileName*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayCannotOverwriteFileL") );

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayMissingDependencyL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayMissingDependencyL( const Swi::CAppInfo& /*aAppInfo*/,

        const TDesC& /*aDependencyName*/, TVersion /*aWantedVersionFrom*/,

        TVersion /*aWantedVersionTo*/, TVersion /*aInstalledVersion*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayMissingDependencyL") );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayUninstallL()

// ---------------------------------------------------------------------------

//

TBool CSisxSifPluginUiHandler::DisplayUninstallL( const Swi::CAppInfo& /*aAppInfo*/ )

    {

    FLOG( _L("CSisxSifPluginUiHandler::DisplayUninstallL") );

    iSifUi->SetMode( CSifUi::EUninstalling );

    return ETrue;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayCompleteL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::DisplayCompleteL()

    {

    if( iSifUi )

        {

        iSifUi->ShowCompleteL();

        }

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::DisplayFailedL

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::DisplayFailedL( TInt aErrorCode )

    {

    if( iSifUi )

        {

        iSifUi->ShowFailedL( aErrorCode );

        }

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::CSisxSifPluginUiHandler()

// ---------------------------------------------------------------------------

//

CSisxSifPluginUiHandler::CSisxSifPluginUiHandler( RFs& aFs ) : iFs( aFs )

    {

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::ConstructL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::ConstructL()

    {

    OpenResourceFileL();

    iSifUi = CSifUi::NewL();

    iSelectionCache = CSisxSifUiSelectionCache::NewL();

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::OpenResourceFileL()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::OpenResourceFileL()

    {

    TFileName fileName;

    fileName.Copy( KDC_RESOURCE_FILES_DIR );

    fileName.Append( KSisxUIResourceFileName );

    BaflUtils::NearestLanguageFile( iFs, fileName );

    iResourceFile.OpenL( iFs, fileName );

    iResourceFile.ConfirmSignatureL();

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::ReadStringResourceL()

// ---------------------------------------------------------------------------

//

HBufC* CSisxSifPluginUiHandler::ReadStringResourceL( TInt aResourceId )

    {

    HBufC8* buffer = iResourceFile.AllocReadLC( aResourceId );

    TResourceReader reader;

    reader.SetBuffer( buffer );

    const TPtrC ptr( reader.ReadTPtrC() );

    HBufC* string = ptr.AllocL();

    CleanupStack::PopAndDestroy( buffer );

    return string;

    }

// ---------------------------------------------------------------------------

// CSisxSifPluginUiHandler::CloseResourceFile()

// ---------------------------------------------------------------------------

//

void CSisxSifPluginUiHandler::CloseResourceFile()

    {

    iResourceFile.Close();

    }