--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/NamesListExtension/src/CPbk2NlxReorderingModel.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,323 @@
+/*
+* Copyright (c) 2005-2007 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 reordering model.
+*
+*/
+
+
+// INCLUDE FILES
+#include "CPbk2NlxReorderingModel.h"
+
+#include <CPbk2ContactIconsUtils.h>
+
+// Virtual Phonebook
+#include <CVPbkContactLinkArray.h>
+#include <CVPbkContactManager.h>
+#include <MVPbkContactViewBase.h>
+#include <MVPbkContactLink.h>
+#include <MPbk2ContactNameFormatter.h>
+#include <MVPbkViewContact.h>
+#include <Pbk2UIControls.rsg>
+#include <CPbk2IconArray.h>
+#include <MPbk2ContactUiControlExtension.h>
+#include <MPbk2ContactUiControlExtension2.h>
+#include <MPbk2UIExtensionFactory.h>
+#include <CPbk2UIExtensionManager.h>
+
+namespace
+	{
+_LIT(KListItemFormat, "\t%S");
+_LIT(KListItemFormatIcon, "%d\t%S");	
+
+const TInt KDefaultListFormatting =
+        MPbk2ContactNameFormatter::EUseSeparator |
+        MPbk2ContactNameFormatter::EPreserveLeadingSpaces;
+
+#ifdef _DEBUG
+enum TPanicCode
+    {
+    EPanicPreCond_IconArrayNotOurs = 1
+    };
+
+void Panic(TPanicCode aReason)
+    {
+    _LIT(KPanicText, "CPbk2NlxReorderingModel");
+    User::Panic(KPanicText, aReason);
+    }
+#endif // _DEBUG
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::CPbk2NlxReorderingModel
+// --------------------------------------------------------------------------
+CPbk2NlxReorderingModel::CPbk2NlxReorderingModel(
+		const MVPbkContactViewBase& aView,
+		MPbk2ContactNameFormatter& aFormatter ):
+		iView(aView),
+		iFormatter(aFormatter),
+		iIconsOwnership(ETrue)
+	{
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::~CPbk2NlxReorderingModel
+// --------------------------------------------------------------------------
+CPbk2NlxReorderingModel::~CPbk2NlxReorderingModel()
+	{
+	delete iContactIcons;
+	delete iUiExtension;
+	if ( iIconsOwnership )
+	    {
+	    delete iIcons;
+	    }
+	iReorderingMap.Close();
+	delete iFocusedItem;
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::NewL
+// --------------------------------------------------------------------------
+CPbk2NlxReorderingModel* CPbk2NlxReorderingModel::NewL(
+        CVPbkContactManager& aContactManager,
+        const MVPbkContactViewBase& aView,
+        MPbk2ContactNameFormatter& aFormatter,
+        CPbk2StorePropertyArray& aStoreProperties )
+	{
+	CPbk2NlxReorderingModel* self = new(ELeave) CPbk2NlxReorderingModel(
+			aView, aFormatter);
+	CleanupStack::PushL(self);
+	self->ConstructL( aContactManager, aStoreProperties );
+	CleanupStack::Pop(self);
+	return self;
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::ConstructL
+// --------------------------------------------------------------------------
+void CPbk2NlxReorderingModel::ConstructL(
+        CVPbkContactManager& aContactManager,
+        CPbk2StorePropertyArray& aStoreProperties )
+	{
+	iIcons = CPbk2ContactIconsUtils::CreateListboxIconArrayL(R_PBK2_CONTACT_LIST_ICONS);
+	
+    CPbk2UIExtensionManager* extManager =
+        CPbk2UIExtensionManager::InstanceL();
+    extManager->PushL();
+
+    iUiExtension = 
+        extManager->FactoryL()->CreatePbk2UiControlExtensionL( aContactManager );
+    CleanupStack::PopAndDestroy(); // extManager
+    
+    if ( iUiExtension )
+        {
+        MPbk2ContactUiControlExtension2* ext = reinterpret_cast
+            <MPbk2ContactUiControlExtension2*>( iUiExtension->
+                ContactUiControlExtensionExtension(
+                    KMPbk2ContactUiControlExtensionExtension2Uid ) );
+        if ( ext != NULL )
+            {
+            CPbk2IconArray* extIconArray = const_cast<CPbk2IconArray*>(iIcons);
+            ext->SetIconArray( *extIconArray );
+            }
+        }
+
+	iContactIcons = CPbk2ContactIconsUtils::NewL(
+	        aStoreProperties,
+	        iUiExtension );
+
+	//init mapping array
+	for ( TInt i = 0; i < iView.ContactCountL(); i++ )
+		{
+		User::LeaveIfError( iReorderingMap.Append( i ) );
+		}
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::Move
+// --------------------------------------------------------------------------
+void CPbk2NlxReorderingModel::Move(TInt aFrom, TInt aTo)
+	{
+	if ( aFrom > aTo )
+		{
+		iReorderingMap.Insert( iReorderingMap[aFrom], aTo);
+		iReorderingMap.Remove( aFrom + 1 );
+		}
+	else if ( aTo > aFrom )
+		{
+		iReorderingMap.Insert( iReorderingMap[aFrom], aTo + 1 );
+		iReorderingMap.Remove( aFrom );
+		}
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::MdcaCount
+// --------------------------------------------------------------------------
+TInt CPbk2NlxReorderingModel::MdcaCount() const
+	{
+	return iReorderingMap.Count();
+	}
+
+// --------------------------------------------------------------------------
+// Formats contact item for listbox.
+// --------------------------------------------------------------------------
+inline void CPbk2NlxReorderingModel::FormatItemL(TDes& aBuf, TInt aIndex) const
+	{
+	RArray<TPbk2IconId> ids;
+	CleanupClosePushL( ids );
+	iContactIcons->GetIconIdsForContactL( iView.ContactAtL(aIndex), ids );
+	
+	HBufC* title = iFormatter.GetContactTitleL(
+			iView.ContactAtL(aIndex).Fields(),
+			KDefaultListFormatting );
+	CleanupStack::PushL(title);
+	TInt iconIndex = KErrNotFound;
+	if ( ids.Count() > 0 )
+	    {
+	    iconIndex = iIcons->FindIcon( ids[0] );
+	    }
+	if ( iconIndex == KErrNotFound)
+	    {
+	    aBuf.Format(KListItemFormat, title);
+	    }
+	else
+	    {
+	    aBuf.Format(KListItemFormatIcon, iconIndex, title);
+	    }
+	CleanupStack::PopAndDestroy(title);
+	CleanupStack::PopAndDestroy(); //ids
+	}
+
+// --------------------------------------------------------------------------
+// Backup formatting for error cases.
+// --------------------------------------------------------------------------
+inline void CPbk2NlxReorderingModel::FormatEmptyItem(TDes& aBuf ) const
+	{
+	TPtrC emptyTitle( KNullDesC );
+	aBuf.Format(KListItemFormat, &emptyTitle);
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::MdcaPoint
+// --------------------------------------------------------------------------
+TPtrC CPbk2NlxReorderingModel::MdcaPoint(TInt aIndex) const
+	{
+	//remove const from iBuffer to be able to format in const method
+	TRAPD(err, FormatItemL( const_cast< TBuf<EMaxListBoxText>& >( iBuffer ),
+						   iReorderingMap[aIndex]));
+	if ( err != KErrNone )
+		{
+		FormatEmptyItem( const_cast< TBuf<EMaxListBoxText>& >( iBuffer ) );		
+		}
+	return iBuffer;
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::FocusedContactIndex
+// --------------------------------------------------------------------------
+TInt CPbk2NlxReorderingModel::FocusedContactIndex() const
+	{
+	TInt result = KErrNotFound;
+	if ( iFocusedItem )
+		{
+		result = ContactIndex( *iFocusedItem );
+		}
+	return result;
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::ContactIndex
+// --------------------------------------------------------------------------
+TInt CPbk2NlxReorderingModel::ContactIndex(
+        const MVPbkContactLink& aContact ) const
+    {
+    TInt result = KErrNotFound;
+    TInt viewIndex = KErrNotFound;
+    TRAP_IGNORE( viewIndex = iView.IndexOfLinkL( aContact ) );
+    if ( viewIndex >= 0 )
+        {
+        result = iReorderingMap.Find( viewIndex );
+        }
+    return result;
+    }
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::FocusedItem
+// --------------------------------------------------------------------------
+void CPbk2NlxReorderingModel::SetFocusedContactL(
+		const MVPbkContactLink& aFocusedLink )
+	{
+	delete iFocusedItem;
+	iFocusedItem = NULL;
+	iFocusedItem = aFocusedLink.CloneLC();
+	CleanupStack::Pop();
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::FocusedItem
+// --------------------------------------------------------------------------
+void CPbk2NlxReorderingModel::SetFocusedContactL( TInt aFocusedIndex )
+	{
+	delete iFocusedItem;
+	iFocusedItem = NULL;
+	iFocusedItem = iView.CreateLinkLC( iReorderingMap[aFocusedIndex] );
+	CleanupStack::Pop();
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::FocusedItem
+// --------------------------------------------------------------------------
+MVPbkContactLink*  CPbk2NlxReorderingModel::FocusedContactLinkL() const
+	{
+	MVPbkContactLink* result = NULL;
+	if ( iFocusedItem )
+	    {
+	    result = iFocusedItem->CloneLC();
+	    CleanupStack::Pop();
+	    }
+	return result;
+	}
+
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::ReorderedLinksLC
+// --------------------------------------------------------------------------
+MVPbkContactLinkArray* CPbk2NlxReorderingModel::ReorderedLinksLC() const
+	{
+	CVPbkContactLinkArray* result = CVPbkContactLinkArray::NewLC();
+	for( TInt i = 0; i < iReorderingMap.Count(); i++ )
+		{
+		MVPbkContactLink* link = iView.CreateLinkLC( iReorderingMap[i] );
+		result->AppendL( link );
+		CleanupStack::Pop();
+		}
+	return result;
+	}
+
+CPbk2IconArray* CPbk2NlxReorderingModel::TakeIconArray()
+    {
+    __ASSERT_DEBUG( iIconsOwnership, Panic(EPanicPreCond_IconArrayNotOurs));
+    iIconsOwnership = EFalse;
+    return iIcons;
+    }
+// --------------------------------------------------------------------------
+// CPbk2NlxReorderingModel::SetContactUpdater
+// --------------------------------------------------------------------------
+void CPbk2NlxReorderingModel::SetContactUpdater(
+        MPbk2ContactUiControlUpdate* aContactUpdator )
+    {
+    if ( iUiExtension )
+        {
+        iUiExtension->SetContactUiControlUpdate( aContactUpdator );
+        }
+    }
+// End of File