/*

* 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: 

*       Composite view extension.

*

*/

// INCLUDE FILES

#include <coemain.h>

#include <barsread.h>

#include <eikmenup.h>

#include "CxSPViewManager.h"

#include "ForEachUtil.h"

#include "MxSPView.h"

#include "CxSPCommandInfo.h"

#include "ExtensionManager.hrh"

// CONSTANTS

const TInt KExtensionGranularity = 1;

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

CxSPViewManager::CxSPViewManager() :

    iViews(KExtensionGranularity),

    iNewCommands( EExtensionManagerFirstFreeCommand )

    {

    }

CxSPViewManager::~CxSPViewManager()

    {

    const TInt count = iViews.Count();

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

        {

        Release( iViews[i] );

        }

    iViews.Reset();

    iCommandIdMap.ResetAndDestroy();

    iCommandIdMap.Close();

    }

CxSPViewManager* CxSPViewManager::NewL()

    {

    CxSPViewManager* self = new (ELeave) CxSPViewManager;

    return self;

    }

void CxSPViewManager::AppendL( MxSPView* aView, TUint32 aId )

    { 

    iViews.AppendL( aView );   

	TInt res = aView->CommandInfoResource();

	if( res != KErrNotFound )

		{

		TResourceReader reader;

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

		TInt resCount = reader.ReadInt16();

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

			{

			CxSPCommandInfo* commandInfo = NULL;

			commandInfo = CxSPCommandInfo::NewLC( reader,

												aId,

												iNewCommands );

			User::LeaveIfError( iCommandIdMap.Append( commandInfo ) );

			CleanupStack::Pop(); // commandInfo

			}

		CleanupStack::PopAndDestroy(); // reader						

		aView->RegisterCommandMapper( *this );

		}	            	    	

    }

void CxSPViewManager::DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane )

    {

    if( aResourceId == R_PHONEBOOK2_NAMESLIST_MAIN_MENU )

    	{

    	ForEachL(iViews,

             VoidMemberFunction(&MxSPView::DynInitNamesListMainMenuPaneL),

             aResourceId,

             aMenuPane);

    	}

    ForEachL(iViews,

             VoidMemberFunction(&MxSPView::DynInitMenuPaneL),

             aResourceId,

             aMenuPane);

    }

TBool CxSPViewManager::HandleCommandL(TInt aCommandId, MPbk2ContactUiControl* aUiControl)

    {    

    typedef TBool (MxSPView::* HandleCommandPtr)

        (TInt,MPbk2ContactUiControl*);    

    HandleCommandPtr handleFunc = &MxSPView::HandleCommandL;

    return TryEachL(iViews,

                    MemberFunction(handleFunc),

                    aCommandId,

                    aUiControl);        

    }

TInt CxSPViewManager::GetOldCommand( TUint32 aId, TInt aNewCommand,

        							TInt& aOldCommand ) const

	{

	TInt mapCount = iCommandIdMap.Count();

	TInt err( KErrNotFound );

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

		{

		CxSPCommandInfo* info = iCommandIdMap[i];

		if( info->Id() == aId && info->NewCommandId() == aNewCommand )

			{

			aOldCommand = info->OldCommandId();

			err = KErrNone;

			}

		}	

	return err;

	}

TInt CxSPViewManager::GetNewCommand( TUint32 aId, TInt aOldCommand,

        							TInt& aNewCommand ) const

	{

	TInt mapCount = iCommandIdMap.Count();

	TInt err( KErrNotFound );

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

		{

		CxSPCommandInfo* info = iCommandIdMap[i];

		if( info->Id() == aId && info->OldCommandId() == aOldCommand )

			{

			aNewCommand = info->NewCommandId();

			err = KErrNone;

			}

		}	

	return err;	

	}

//  End of File