/*

* Copyright (c) 2002-2007 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: 

*     Phonebook 2 contact view builder.

*

*/

#include "CPbk2ContactViewBuilder.h"

// Phonebook 2

#include "Pbk2PresentationUtils.h"

#include "CPbk2StoreConfiguration.h"

#include "CPbk2StoreProperty.h"

#include "CPbk2StorePropertyArray.h"

#include "CPbk2StoreViewDefinition.h"

#include <RPbk2LocalizedResourceFile.h>

#include <Pbk2Presentation.rsg>

#include <Pbk2DataCaging.hrh>

 #include <CVPbkFieldTypeSelector.h>

 #include <VPbkContactViewFilterBuilder.h>

// Virtual Phonebook

#include <CVPbkContactStoreUriArray.h>

#include <CVPbkContactViewDefinition.h>

#include <CVPbkContactManager.h>

#include <MVPbkContactViewBase.h>

#include <MVPbkContactSelector.h>

#include <VPbkContactView.hrh>

// System includes

#include <coemain.h>

#include <barsread.h>

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

// CPbk2ContactViewBuilder::CPbk2ContactViewBuilder

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

//

CPbk2ContactViewBuilder::CPbk2ContactViewBuilder(

            CVPbkContactManager& aContactManager,

            CPbk2StorePropertyArray& aStoreProperties ) :

        iContactManager( aContactManager ),

        iStoreProperties( aStoreProperties )

    {

    }

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

// CPbk2ContactViewBuilder::~CPbk2ContactViewBuilder

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

//

CPbk2ContactViewBuilder::~CPbk2ContactViewBuilder()

    {

    }

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

// CPbk2ContactViewBuilder::NewLC

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

//

EXPORT_C CPbk2ContactViewBuilder* CPbk2ContactViewBuilder::NewLC(

        CVPbkContactManager& aContactManager,

        CPbk2StorePropertyArray& aStoreProperties )

    {

    CPbk2ContactViewBuilder* self = new ( ELeave ) CPbk2ContactViewBuilder(

        aContactManager, aStoreProperties );

    CleanupStack::PushL( self );

    return self;

    }

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

// CPbk2ContactViewBuilder::CreateContactViewForStoresLC

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

//

EXPORT_C MVPbkContactViewBase*

    CPbk2ContactViewBuilder::CreateContactViewForStoresLC(

        const CVPbkContactStoreUriArray& aUriArray,

        MVPbkContactViewObserver& aObserver,

        const MVPbkFieldTypeList& aSortOrder,

        CVPbkFieldTypeSelector* aFilter,

        TUint32 aFlags ) const

    {

    return CreateViewForStoresLC

        ( EPbk2MainNamesList, aUriArray, aObserver, aSortOrder, aFilter, aFlags );

    }

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

// CPbk2ContactViewBuilder::CreateTopNonTopContactViewForStoresLC

//

// Similar as CreateContactViewForStoresLC but TopContacts are filtered out

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

//

EXPORT_C MVPbkContactViewBase*

    CPbk2ContactViewBuilder::CreateTopNonTopContactViewForStoresLC(

        const CVPbkContactStoreUriArray& aUriArray,

        MVPbkContactViewObserver& aObserver,

        const MVPbkFieldTypeList& aSortOrder,

        CVPbkFieldTypeSelector* aFilter,

        TUint32 aFlags,

        MVPbkContactSelector& aContactSelector ) const

    {

    iContactSelector = &aContactSelector;

    return CreateViewForStoresLC(

        EPbk2MainTopContactsList, // This param has no effect if aTopContacts=ETrue

        aUriArray,

        aObserver,

        aSortOrder,

        aFilter,

        aFlags,

        ETrue ); // aTopContacts = ETrue

    }

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

// CPbk2ContactViewBuilder::CreateGroupViewForStoresLC

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

//

EXPORT_C MVPbkContactViewBase*

    CPbk2ContactViewBuilder::CreateGroupViewForStoresLC(

        const CVPbkContactStoreUriArray& aUriArray,

        MVPbkContactViewObserver& aObserver,

        const MVPbkFieldTypeList& aSortOrder,

        CVPbkFieldTypeSelector* aFilter,

        TUint32 aFlags ) const

    {

    return CreateViewForStoresLC

        ( EPbk2MainGroupsList, aUriArray, aObserver, aSortOrder, aFilter, aFlags );

    }

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

// CPbk2ContactViewBuilder::BuildMainViewStructureLC

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

//

CVPbkContactViewDefinition*

        CPbk2ContactViewBuilder::BuildMainViewStructureLC(

        		CVPbkFieldTypeSelector* aFilter,

        		TUint32 aFlags ) const

    {

    RPbk2LocalizedResourceFile resFile( *CCoeEnv::Static() );

    resFile.OpenLC( KPbk2RomFileDrive, 

        KDC_RESOURCE_FILES_DIR, 

        Pbk2PresentationUtils::PresentationResourceFile() );

    TResourceReader reader;

    CCoeEnv::Static()->CreateResourceReaderLC

        ( reader, R_PHONEBOOK2_MAIN_CONTACT_VIEW_STRUCTURE );

    CVPbkContactViewDefinition* viewDef =

        CVPbkContactViewDefinition::NewL( reader );

    CleanupStack::PopAndDestroy(2); // reader, resFile

    CleanupStack::PushL( viewDef );

    if( aFlags & EVPbkExcludeEmptyGroups )

    	{

    	viewDef->SetFlag ( EVPbkExcludeEmptyGroups, ETrue );

    	}

    viewDef->SetFieldTypeFilterL( aFilter );

    return viewDef;

    }

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

// CPbk2ContactViewBuilder::CreateViewForStoresLC

// Creates a sub-view for all matching view types, from the listed stores. 

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

//

/**

 * Creates a sub-view for all matching view types from the listed stores. 

 * @param aViewType The view type that should match.

 * @param aUriArray The Stores from which to look for views.

 * @param aObserver An observer

 * @param aSortOrder

 * @param aFilter An object that is able to discard contacts based on

 *                  field collection.

 * @param aTopContacts Whether or not to construct a top/non-top-contact style

 *                  of list, or a normal legacy list with no top contacts.

 * @return The actual new view. 

 */

MVPbkContactViewBase* CPbk2ContactViewBuilder::CreateViewForStoresLC(

        TPbk2ContactViewType aViewType,

        const CVPbkContactStoreUriArray& aUriArray,

        MVPbkContactViewObserver& aObserver,

        const MVPbkFieldTypeList& aSortOrder,

        CVPbkFieldTypeSelector* aFilter,

        TUint32 aFlags,

    {

    // Main view is a composite view that contains several sub composite

    // views. The subviews are identified by TPbk2ContactViewLocation. 

    CVPbkContactViewDefinition* viewDef = BuildMainViewStructureLC( aFilter, aFlags );

    const TInt count = aUriArray.Count();

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

        {

        // Get store property for each URI

        const CPbk2StoreProperty* storeProperty =

            iStoreProperties.FindProperty( aUriArray[i] );

        if ( storeProperty )

            {

            // Loop all view definitions of the store and

            // add the view definitions to the correct sub view of 

            // the main structure.

            TArray<const CPbk2StoreViewDefinition*> viewDefs = 

                storeProperty->Views();

            const TInt viewDefCount = viewDefs.Count();

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

                {

                const CPbk2StoreViewDefinition* pb2ViewDef = viewDefs[j];

                // Check that UI type of the view is the given type.

                // Meaning that does the view belong to all-contacts-view

                // or all-groups-view.

                TBool includeThisView = pb2ViewDef->ViewType() == aViewType;

                if ( aTopContacts )

                    {

                    includeThisView = IncludeThisViewInTopContactMode( pb2ViewDef->ViewType() );

                    }

                if ( includeThisView )

                    {

                    // Get the correct sub view of the main view structure.

                    CVPbkContactViewDefinition& subView = viewDef->SubViewAt( 

                        TInt( pb2ViewDef->ViewLocation() ) );

                    // Add store's view to composite.

                    CVPbkContactViewDefinition* newSubView =

                        CVPbkContactViewDefinition::NewL( 

                            pb2ViewDef->ViewDefinition() );

                    CleanupStack::PushL( newSubView );

                    if ( aTopContacts )

                        {

                        SetTopRelatedFilteringL(

                            *newSubView, pb2ViewDef->ViewType(), aFilter );

                        }

                    else

                        {

                        newSubView->SetFieldTypeFilterL( aFilter );

                        }

                    if( aFlags & EVPbkExcludeEmptyGroups )

                        {

                        newSubView->SetFlag ( EVPbkExcludeEmptyGroups, ETrue );

                        }

                    if( aFlags & EVPbkExcludeEmptyGroups )

                    	{

                    	newSubView->SetFlag ( EVPbkExcludeEmptyGroups, ETrue );

                    	}

                    subView.AddSubViewL( newSubView );

                    CleanupStack::Pop();

                    }

                }

            }

        }

    MVPbkContactViewBase* result = iContactManager.CreateContactViewLC

        ( aObserver, *viewDef, aSortOrder );

    CleanupStack::Pop(); // result

    CleanupStack::PopAndDestroy(); // viewDef

    CleanupDeletePushL( result );

    return result;

    }

TBool CPbk2ContactViewBuilder::IncludeThisViewInTopContactMode(

    TPbk2ContactViewType aViewType )

    {

    return aViewType == EPbk2MainTopContactsList || aViewType == EPbk2MainNamesList;

    }

void CPbk2ContactViewBuilder::SetTopRelatedFilteringL(

    CVPbkContactViewDefinition& aNewSubViewDef,

    TPbk2ContactViewType aViewType,

    CVPbkFieldTypeSelector* aFilter ) const

    {

    if ( aViewType == EPbk2MainTopContactsList )

        {

        //Override original filter with top contact filter.

        CVPbkFieldTypeSelector* filter = CVPbkFieldTypeSelector::NewL(

            iContactManager.FieldTypes());

        CleanupStack::PushL(filter);         

        //Set the filter to retrieve Top contact items (VPbkContactView.hrh)

        VPbkContactViewFilterBuilder::BuildContactViewFilterL( *filter, 

            TVPbkContactViewFilter(EVPbkContactViewFilterTopContact), iContactManager );

        aNewSubViewDef.SetFieldTypeFilterL( filter ); 

        CleanupStack::PopAndDestroy(); //filter  

        }

    else if ( aViewType == EPbk2MainNamesList )

        {

        //Use original filter, if any

        aNewSubViewDef.SetFieldTypeFilterL( aFilter );  

        if ( iContactSelector )

            {

            // Add the contact selector

            // (usually the Non-Top Contacts selector)

            aNewSubViewDef.SetContactSelector( iContactSelector ); // ownership not transferred

            }

        }

    else

        {

        //Use original filter, if any

        aNewSubViewDef.SetFieldTypeFilterL( aFilter );          

        }

    }

// End of File