/*

* Copyright (c) 2006 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: 

*       xSP view id changer

*

*/

// INCLUDE FILES

#include <coemain.h>

#include <barsread.h>

#include <centralrepository.h>

#include "CxSPViewIdChanger.h"

#include "MxSPFactory.h"

#include "MxSPViewInfo.h"

#include "ExtensionManager.hrh"

#include "CxSPViewInfo.h"

#include <ExtensionManagerRes.rsg>

#include "ExtensionManagerUID.H"

#include "xSPOrderOrganizer.h"

#include "Phonebook2PrivateCRKeys.h"

// CONSTANTS

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

CxSPViewIdChanger::CxSPViewIdChanger()

    {

    }

CxSPViewIdChanger::~CxSPViewIdChanger()

    {

    iViewIdMap.ResetAndDestroy();

    iViewIdMap.Close();

    iTabViewNewIds.Close();

    iNonTabViewNewIds.Close();

    }

CxSPViewIdChanger* CxSPViewIdChanger::NewL()

    {

    CxSPViewIdChanger* self = new (ELeave) CxSPViewIdChanger;

    CleanupStack::PushL(self);

    self->ConstructL();

    CleanupStack::Pop(self);

    return self;

    }

void CxSPViewIdChanger::ConstructL()

    {

    // construct iTabViewNewIds from constants

    for( TInt id = EExtensionManagerTabViewStartId; id <= EExtensionManagerTabViewMaxId; id++ )

    	{

    	User::LeaveIfError( iTabViewNewIds.Append( TNewViewIdInfo( id )));

    	}

    // construct iNonTabViewNewIds from constants

    for( TInt id = EExtensionManagerViewStartId; id <= EExtensionManagerViewMaxId; id++ )

    	{

    	User::LeaveIfError( iNonTabViewNewIds.Append( TNewViewIdInfo( id )));

    	}

    }

void CxSPViewIdChanger::ChangeViewIdsL( CArrayPtrFlat<MxSPFactory>& aFactories )

	{

	for( TInt i = 0; i < aFactories.Count(); i++ )

		{

		TInt res = aFactories[i]->ViewInfoResource();

		if( res != KErrNotFound )

			{

			TResourceReader reader;

			CCoeEnv::Static()->CreateResourceReaderLC( reader, res );

			TInt resCount = reader.ReadInt16();

			for( TInt j = 0; j < resCount; j++ )

				{

				CxSPViewInfo* viewInfo = NULL;

				viewInfo = CxSPViewInfo::NewLC( reader, aFactories[i]->Id() );

				User::LeaveIfError( iViewIdMap.Append( viewInfo ) );

				CleanupStack::Pop(); // viewInfo

				}

			CleanupStack::PopAndDestroy(); // reader

			aFactories[i]->RegisterViewMapper( *this );	

			}

		else

			{

			TInt viewInfoCount = aFactories[i]->ViewInfoCount();

			for( TInt j = 0; j < viewInfoCount; j++ )

				{

				CxSPViewInfo* viewInfo = NULL;

				const MxSPViewInfo* info = aFactories[i]->ViewInfo( j );

				if( info )

					{

					viewInfo = CxSPViewInfo::NewLC( *info, aFactories[i]->Id() );

					User::LeaveIfError( iViewIdMap.Append( viewInfo ) );

					CleanupStack::Pop(); // viewInfo

					}

				}

			aFactories[i]->RegisterViewMapper( *this );

			}			

		}

	xSPOrderOrganizer::OrderCheck( iViewIdMap );

	for( TInt i = 0; i < iViewIdMap.Count(); i++ )

		{

		CxSPViewInfo& viewInfo = *iViewIdMap[i];

		if( viewInfo.TabView() )

			{

			User::LeaveIfError( viewInfo.SetNewId( iTabViewNewIds ) );

			}

		else

			{

			User::LeaveIfError( viewInfo.SetNewId( iNonTabViewNewIds ) );

			}

		}

	}

void CxSPViewIdChanger::ChangeManagerViewIdsL()

	{

	TInt res = R_EXTENSION_MANAGER_VIEW_INFO;

	TResourceReader reader;

	CCoeEnv::Static()->CreateResourceReaderLC( reader, res );

	TInt resCount = reader.ReadInt16();

	for( TInt j = 0; j < resCount; j++ )

		{

		CxSPViewInfo* viewInfo = CxSPViewInfo::NewLC( reader, KEXTENSIONMANAGERIMPLEMENTATIONUID );

		User::LeaveIfError( viewInfo->SetNewId( iNonTabViewNewIds ) );										

		User::LeaveIfError( iViewIdMap.Append( viewInfo ) );

		CleanupStack::Pop(); // viewInfo

		}

	CleanupStack::PopAndDestroy(); // reader

	}

TInt CxSPViewIdChanger::GetOldView( TUint32 aId, TInt aNewView, TInt& aOldView ) const

	{

	TInt mapCount = iViewIdMap.Count();

	TInt err( KErrNotFound );

	for( TInt i = 0; i < mapCount && err; i++ )

		{

		CxSPViewInfo* info = iViewIdMap[i];

		if( info->Id() == aId && info->NewViewId() == aNewView )

			{

			aOldView = info->OldViewId();

			err = KErrNone;

			}

		}

	return err;

	}

TInt CxSPViewIdChanger::GetNewView( TUint32 aId, TInt aOldView, TInt& aNewView ) const

	{

	TInt mapCount = iViewIdMap.Count();

	TInt err( KErrNotFound );

	for( TInt i = 0; i < mapCount && err; i++ )

		{

		CxSPViewInfo* info = iViewIdMap[i];

		if( info->Id() == aId && info->OldViewId() == aOldView )

			{

			aNewView = info->NewViewId();

			err = KErrNone;

			}

		}

	return err;

	}

void CxSPViewIdChanger::GetViewCount( TInt &aTabs, TInt &aOthers ) const

	{

	aTabs = 0;

	aOthers = 0;

	TInt mapCount = iViewIdMap.Count();

	for( TInt i = 0; i < mapCount; i++ )

		{

		CxSPViewInfo* info = iViewIdMap[i];

		if( info->TabView() )

			{

			aTabs++;

			}

		else

			{

			aOthers++;

			}

		}

	}

void CxSPViewIdChanger::GetTabViewInfoL( TUint32 aId, 

										 RPointerArray<CxSPViewInfo>& aInfoArray ) const

	{

	TInt mapCount = iViewIdMap.Count();

	for( TInt i = 0; i < mapCount; i++ )

		{

		CxSPViewInfo* info = iViewIdMap[i];

		if( info->TabView() && info->Id() == aId )

			{

			User::LeaveIfError( aInfoArray.Append( info ) );

			}

		}

	}

void CxSPViewIdChanger::GetTabViewInfoL( RPointerArray<CxSPViewInfo>& aInfoArray ) const

	{

	TInt mapCount = iViewIdMap.Count();

	for( TInt i = 0; i < mapCount; i++ )

		{

		CxSPViewInfo* info = iViewIdMap[i];

		if( info->TabView() )

			{

			User::LeaveIfError( aInfoArray.Append( info ) );

			}

		}

	}	

void CxSPViewIdChanger::WriteTabViewNamesToRepositoryL()

    {

    HBufC* nameStr = HBufC::NewLC(NCentralRepositoryConstants::KMaxUnicodeStringLength);

    TPtr namePtr = nameStr->Des();

    TInt cenRepError = KErrNone;

    CRepository* repository = CRepository::NewLC( TUid::Uid(KCRUidPhonebook) );

    // delete anyway even though aError==KErrNone

    cenRepError = repository->Delete( KPhonebooksXPExtensionPluginsName ); 

    // create a new CenRep by KPhonebooksXPExtensionPluginsName

    cenRepError = repository->Create(KPhonebooksXPExtensionPluginsName, namePtr);    

    if ( cenRepError==KErrNone )

        {

        for( TInt i = 0; i < iViewIdMap.Count(); i++ )

            {

            CxSPViewInfo* info = iViewIdMap[i];   

            TInt len = namePtr.Length();

            TInt maxLen = namePtr.MaxLength();

            TInt viewNameLen = info->Name().Length();

            if( info && info->TabView() && viewNameLen > 0 && 

                // use > instead of >=, one more char "|" need to be appended

                ( maxLen - len ) > viewNameLen )

                {

                // append service tab view name to CenRep Key

                namePtr.Append(info->Name());

                namePtr.Append( '|' ); // used for seperator   

                }

            }

        // set sXPExtension service tab view name string to Cenrep. 

        // this string looks like "View1Name|View2Name|View3Name|...."

        cenRepError = repository->Set( KPhonebooksXPExtensionPluginsName, namePtr );

        }

    CleanupStack::PopAndDestroy( repository );

    CleanupStack::PopAndDestroy( nameStr );

    }

// end of file