--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/menufw/hierarchynavigator/hnpresentationmodel/src/hnsuitemodelcontainer.cpp	Thu Dec 17 08:40:49 2009 +0200
@@ -0,0 +1,263 @@
+/*
+* Copyright (c) 2007-2008 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:  suite presentation models container
+*
+*/
+
+
+#include "hnsuitesstack.h"
+#include "hneventhandler.h"
+#include "hnmdmodel.h"
+#include "hnsuitemodel.h"
+#include "hnsuitemodelcontainer.h"
+#include "hnglobals.h"
+#include "hncontrollerinterface.h"
+
+const TInt KParentSuiteDistance( 2 );
+
+// ============================ MEMBER FUNCTIONS =============================
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+void CHnSuiteModelContainer::ConstructL( 
+                                    MHnMdModelEventObserver& aModelObserver,
+                                    MHnControllerInterface& aController )
+    {
+    iSuitesStack = CHnSuitesStack::NewL( aController );
+    iEventHandler = CHnEventHandler::NewL( aModelObserver , aController );
+    }
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModelContainer* CHnSuiteModelContainer::NewL(
+                                    MHnMdModelEventObserver& aModelObserver,
+                                    MHnControllerInterface& aController  )
+    {
+    CHnSuiteModelContainer* self = CHnSuiteModelContainer::NewLC(
+            aModelObserver , aController );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModelContainer* CHnSuiteModelContainer::NewLC(
+                                    MHnMdModelEventObserver& aModelObserver,
+                                    MHnControllerInterface& aController )
+    {
+    CHnSuiteModelContainer* self = new( ELeave ) CHnSuiteModelContainer();
+    CleanupStack::PushL( self );
+    self->ConstructL( aModelObserver, aController );
+    return self;
+    }
+
+// ---------------------------------------------------------------------------
+// 
+// ---------------------------------------------------------------------------
+//
+CHnSuiteModelContainer::CHnSuiteModelContainer()
+    {
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+CHnSuiteModelContainer::~CHnSuiteModelContainer()
+    {
+    delete iSuitesStack;
+    delete iEventHandler;
+    }
+ 
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::PopSuiteModelL(
+        const TDesC& aSuiteName )
+    {
+    CHnSuiteModel* suiteModel = iSuitesStack->PopL();
+    
+    if ( suiteModel &&
+            suiteModel->SuiteName().Compare( aSuiteName ) )
+        {
+        User::LeaveIfError( KErrNotFound );
+        }
+
+    delete suiteModel;
+    suiteModel = iSuitesStack->GetLast();
+    return suiteModel;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TInt CHnSuiteModelContainer::OfferHnEventL( const TInt aEventId,
+        const TInt aRecipientId, CLiwGenericParamList* aEventParameters )
+    {
+    CHnSuiteModel* lastSuiteModel = GetLastSuiteModel();
+    TInt err = KErrNotFound;
+    
+    if( aEventId == KKeyIdMoveHighlight )
+        {
+        for( int i( 0 ); i<GetSuiteModelCount(); i++ )
+            {
+            CHnSuiteModel* model = GetSuiteModel( i );
+            TBool isRoot( model->CustomId() == KRootId );
+            if( model && !isRoot )
+                {
+                model->SetSuiteHighlightL( model->GetSuiteHighlight() + aRecipientId );
+                }
+            } 
+        }
+    else
+        {
+        if ( lastSuiteModel ) 
+            {
+            err = lastSuiteModel->OfferHnEventL( aEventId, 
+                    aRecipientId, aEventParameters );
+            }
+        }
+    
+    return err;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnSuiteModelContainer::PushNewSuiteModelL(
+        const TDesC& aGenre )
+    {
+    CHnSuiteModel* retModel = NULL;
+    retModel = CHnSuiteModel::NewL( *iEventHandler, aGenre );
+    iSuitesStack->PushL( retModel );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::GetSuiteModel(
+        const TDesC& aSuiteName )
+    {
+    ASSERT( aSuiteName.Length() );
+
+    TInt count( iSuitesStack->Count() );
+    CHnSuiteModel* retModel = NULL;
+
+    for (TInt i = iSuitesStack->Count() - 1; i >= 0; i-- )
+            {
+            retModel = iSuitesStack->Get( i );
+            if ( retModel && !retModel->SuiteName().Compare( aSuiteName ) )
+                {
+                break;
+                }
+            else
+                {
+                retModel = NULL;
+                }
+            }
+
+    return retModel;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C TInt CHnSuiteModelContainer::GetSuiteModelCount() const
+    {
+    return iSuitesStack->Count();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::GetLastSuiteModel()
+    {
+    return iSuitesStack->GetLast();
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::GetParentSuiteModel()
+    {
+    CHnSuiteModel* model = NULL;
+    if( iSuitesStack->Count() > 1 )
+        {
+        model = iSuitesStack->Get(
+                iSuitesStack->Count() - KParentSuiteDistance );
+        }
+    return model;
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::GetSuiteModel(TInt aPosition)
+    {
+    return iSuitesStack->Get( aPosition );
+    }
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C CHnSuiteModel* CHnSuiteModelContainer::GetMatchingSuiteModel(
+		TInt64 aCustomId )
+	{
+	CHnSuiteModel* suiteModel( NULL );
+
+	if ( aCustomId >= 0 )
+		{
+	    for( TInt i( 0 ); i < GetSuiteModelCount(); i++ )
+	    	{
+		    CHnSuiteModel* tmpSuiteModel( GetSuiteModel( i ) );
+		    
+		    // compare suiteCustomIds
+		    if ( tmpSuiteModel && ( tmpSuiteModel->CustomId() == aCustomId ) )
+		    	{
+		    	suiteModel = tmpSuiteModel;
+			    break;
+		    	}
+	    	}
+		}
+    
+    return suiteModel;
+	}
+
+// ---------------------------------------------------------------------------
+//
+// ---------------------------------------------------------------------------
+//
+EXPORT_C void CHnSuiteModelContainer::RemoveLiwObjects()
+    {
+    for( TInt i = 0; i < GetSuiteModelCount(); ++i )
+        {
+        GetSuiteModel( i )->RemoveLiwObjects();
+        }
+    }
+
+// End of file