/*

* Copyright (c) 2008-2010 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:    

*

*/

// INCLUDE FILES

#include "iaupdatedetailsdialog.h"

#include "iaupdatedialogutil.h"

#include "iaupdatebasenode.h"

#include "iaupdatenode.h"  

#include "iaupdatedebug.h"

#include <iaupdate.rsg>

#include <aknmessagequerydialog.h>      // CAknMessageQueryDialog

#include <StringLoader.h>

// CONSTANTS

const TInt KKiloByte = 1024;

const TInt KMegaByte = 1024 * 1024;

const TInt KMaxShownInKiloBytes = 10 * KMegaByte;

/*******************************************************************************

 * class CIAUpdateDetailsDialog

 *******************************************************************************/

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

// CIAUpdateDetailsDialog::ShowDialogL

// 

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

TBool CIAUpdateDetailsDialog::ShowDialogL( TIAUpdateDialogParam* aParam )

	{

	CIAUpdateDetailsDialog* dialog = CIAUpdateDetailsDialog::NewL( aParam );

	CleanupStack::PushL( dialog );

	dialog->ShowDialogL();

	CleanupStack::PopAndDestroy( dialog );

    return ETrue;

	}

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

// CIAUpdateDetailsDialog::NewL

//

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

CIAUpdateDetailsDialog* CIAUpdateDetailsDialog::NewL( TIAUpdateDialogParam* aParam )

    {

    CIAUpdateDetailsDialog* self = new ( ELeave ) CIAUpdateDetailsDialog( aParam );

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

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

// CIAUpdateDetailsDialog::CIAUpdateDetailsDialog

// 

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

//

CIAUpdateDetailsDialog::CIAUpdateDetailsDialog( TIAUpdateDialogParam* aParam )

	{

	iParam = aParam;

    }

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

// CIAUpdateDetailsDialog::ConstructL

//

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

//

void CIAUpdateDetailsDialog::ConstructL()

    {

    if ( !iParam->iNode )

        {

    	User::Leave( KErrNotFound );

        }

    TInt size = BufferSize();

 	iBuf = HBufC::NewL( size );

    } 

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

// Destructor

//

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

//

CIAUpdateDetailsDialog::~CIAUpdateDetailsDialog()

    {

    delete iBuf;

    }

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

// CIAUpdateDetailsDialog::BufferSize

//

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

//

TInt CIAUpdateDetailsDialog::BufferSize()

    {

    const TInt KExtraSize = 512;

    TPtrC ptr1 = iParam->iNode->Base().Name();

    TPtrC ptr2 = iParam->iNode->Base().Description();

    TInt len = ptr1.Length() + ptr2.Length() + KExtraSize;

    return len;

    } 

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

// CIAUpdateDetailsDialog::ConstructTextL

//

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

//

void CIAUpdateDetailsDialog::ConstructTextL()

    {

    _LIT(KNewLine, "\n");

    TPtr ptr = iBuf->Des();

    TPtrC name =         iParam->iNode->Base().Name();

    TPtrC description =  iParam->iNode->Base().Description();

    TIAUpdateVersion version = iParam->iNode->Base().Version();

    TInt contentSize =   iParam->iNode->Base().ContentSizeL();

    HBufC* hBuf = StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_APP_NAME );

    ptr.Append( KOpeningBoldTag );

    ptr.Append( *hBuf );

    ptr.Append( KClosingBoldTag );

    CleanupStack::PopAndDestroy( hBuf );

    ptr.Append( KNewLine );

    ptr.Append( name );

    ptr.Append( KNewLine );

    ptr.Append( KNewLine );

    hBuf = StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_DESCRIPTION );

    ptr.Append( KOpeningBoldTag );

    ptr.Append( *hBuf );

    ptr.Append( KClosingBoldTag );

    CleanupStack::PopAndDestroy( hBuf );

    ptr.Append( KNewLine );

    ptr.Append( description );

    ptr.Append( KNewLine );

    ptr.Append( KNewLine );

    if( iParam->iNode->Type() != MIAUpdateNode::EPackageTypeServicePack )

        {

        hBuf = StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_VERSION );

        ptr.Append( KOpeningBoldTag );

        ptr.Append( *hBuf );

        ptr.Append( KClosingBoldTag );

        CleanupStack::PopAndDestroy( hBuf );

        ptr.Append( KNewLine );

        hBuf = VersionTextLC( version );

        ptr.Append( *hBuf );

        ptr.Append( KNewLine );

        ptr.Append( KNewLine );

        CleanupStack::PopAndDestroy( hBuf );

        }

    hBuf = StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_FILE_SIZE );

    ptr.Append( KOpeningBoldTag );

    ptr.Append( *hBuf );

    ptr.Append( KClosingBoldTag );

    CleanupStack::PopAndDestroy( hBuf );

    ptr.Append( KNewLine );

    hBuf = FileSizeTextLC( contentSize );

    ptr.Append( *hBuf );

    CleanupStack::PopAndDestroy( hBuf );

    } 

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

// CIAUpdateDetailsDialog::ShowDialogL

// 

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

TBool CIAUpdateDetailsDialog::ShowDialogL()

	{

	ConstructTextL();

	HBufC* hBuf = StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_TITLE );

	IAUpdateDialogUtil::ShowMessageQueryL( *hBuf, *iBuf );

	CleanupStack::PopAndDestroy( hBuf );

    return ETrue;

	}

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

// CIAUpdateDetailsDialog::FileSizeTextLC

// 

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

//

HBufC* CIAUpdateDetailsDialog::FileSizeTextLC( TInt aFileSize )

	{

    TInt resourceId = 0;

	TInt size = 0;

	if ( aFileSize >= KMaxShownInKiloBytes )

	    {

	    resourceId = R_IAUPDATE_DETAILS_DIALOG_SIZE_MEGABYTE;

	    size = aFileSize / KMegaByte;

   	    if ( aFileSize % KMegaByte != 0 )

	        {

	        size++;

	        }

	    }

	else

	    {

	    resourceId = R_IAUPDATE_DETAILS_DIALOG_SIZE_KILOBYTE;

	    size = aFileSize / KKiloByte;

   	    if ( aFileSize % KKiloByte != 0 )

	        {

	        size++;

	        }	

	    }

	HBufC* sizeAsString = StringLoader::LoadLC( resourceId, size );

	TPtr ptr = sizeAsString->Des();

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr ); 

    return sizeAsString;

	}

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

// CIAUpdateDetailsDialog::VersionTextLC

// 

// Version format is '%1N.%2N(%3N)' where

//

// %0N is major version number

// %1N is minor version number

// %2N is build number

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

//

HBufC* CIAUpdateDetailsDialog::VersionTextLC( TIAUpdateVersion aVersion )

    {

    const TInt KVersionSize = 64;

    TInt major = aVersion.iMajor;

    TInt minor = aVersion.iMinor;

    TInt build = aVersion.iBuild;

    TBuf<KVersionSize> buf1;

    TBuf<KVersionSize> buf2;

    HBufC* hBuf   = HBufC::NewLC( KVersionSize );

    TPtr ptr = hBuf->Des();

    HBufC* versionFormat = 

    StringLoader::LoadLC( R_IAUPDATE_DETAILS_DIALOG_VERSION_FORMAT );

    // replace  %0N with major number

    StringLoader::Format( buf1, versionFormat->Des(), 0, major );

    // replace  %1N with minor number

    StringLoader::Format( buf2, buf1, 1, minor );

    // replace  %2N with build number

    StringLoader::Format( ptr, buf2, 2, build );

    AknTextUtils::DisplayTextLanguageSpecificNumberConversion( ptr );

    CleanupStack::PopAndDestroy( versionFormat );

    return hBuf;

    }

//  End of File