--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkSimStoreImpl/src/CSharedViewArray.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,317 @@
+/*
+* Copyright (c) 2007-2007 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:  An array that manages shared views
+*
+*/
+
+
+//  INCLUDES
+#include "CSharedViewArray.h"
+
+#include <CVPbkSimContactView.h>
+
+// FORWARD DECLARATIONS
+
+namespace VPbkSimStoreImpl {
+
+// CLASS DECLARATION
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::CSharedViewArray
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSharedViewArray::CSharedViewArray( 
+        TViewDestructionPolicy aDestructionPolicy )
+        :   iDestructionPolicy( aDestructionPolicy )
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::NewL
+// -----------------------------------------------------------------------------
+//
+CSharedViewArray* CSharedViewArray::NewL( 
+        TViewDestructionPolicy aDestructionPolicy )
+    {
+    return new (ELeave ) CSharedViewArray( aDestructionPolicy );
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::~CSharedViewArray
+// -----------------------------------------------------------------------------
+//    
+CSharedViewArray::~CSharedViewArray()
+    {
+    iSharedViews.ResetAndDestroy();
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::CreateNewHandleL
+// -----------------------------------------------------------------------------
+//        
+CViewHandle* CSharedViewArray::CreateNewHandleL(
+        const RVPbkSimFieldTypeArray& aSortOrder,
+        TVPbkSimViewConstructionPolicy aConstructionPolicy, 
+        MVPbkSimCntStore& aParentStore, const TDesC& aViewName )
+    {
+    CSharedViewOwner* viewOwner = FindOwner( aViewName );
+    
+    if ( !viewOwner )
+        {
+        CVPbkSimContactView* sharedView = 
+                CVPbkSimContactView::NewLC( aSortOrder, aConstructionPolicy,
+                aParentStore, aViewName, NULL );
+        viewOwner = new (ELeave ) CSharedViewOwner( *this, sharedView );
+        CleanupStack::Pop( sharedView );
+        CleanupStack::PushL( viewOwner );
+        iSharedViews.AppendL( viewOwner );
+        CleanupStack::Pop( viewOwner );
+        }
+    
+    return viewOwner->CreateNewHandleL();
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::RemoveHandle
+// -----------------------------------------------------------------------------
+//        
+void CSharedViewArray::RemoveHandle( CViewHandle& aHandle )
+    {
+    CSharedViewOwner* viewOwner = FindOwner( aHandle.SharedView().Name() );
+    if ( viewOwner )
+        {
+        viewOwner->RemoveHandle( aHandle );
+        if ( iDestructionPolicy == EDestroyViewIfNoHandles &&
+             !viewOwner->HasHandles() )
+            {
+            TInt index = iSharedViews.Find( viewOwner );
+            delete iSharedViews[index];
+            iSharedViews.Remove( index );
+            }
+        }
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewArray::FindOwner
+// -----------------------------------------------------------------------------
+//        
+CSharedViewOwner* CSharedViewArray::FindOwner( const TDesC& aViewName )
+    {
+    CSharedViewOwner* viewOwner = NULL;
+    const TInt count = iSharedViews.Count();
+    for ( TInt i = 0; i < count && !viewOwner; ++i )
+        {
+        if ( iSharedViews[i]->View().Name().CompareC( aViewName ) == 0 )
+            {
+            viewOwner = iSharedViews[i];
+            }
+        }
+    return viewOwner;
+    }
+    
+// -----------------------------------------------------------------------------
+// CViewHandle::CViewHandle
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CViewHandle::CViewHandle( CSharedViewArray& aSharedViewArray, 
+        CVPbkSimContactView& aSharedView )
+        :   iSharedViewArray( aSharedViewArray ),
+            iSharedView( aSharedView )
+    {
+    }
+    
+// -----------------------------------------------------------------------------
+// CViewHandle::~CViewHandle
+// -----------------------------------------------------------------------------
+//            
+CViewHandle::~CViewHandle()
+    {
+    iSharedViewArray.RemoveHandle( *this );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::SharedView
+// -----------------------------------------------------------------------------
+//                
+CVPbkSimContactView& CViewHandle::SharedView()
+    {
+    return iSharedView;
+    }
+    
+// -----------------------------------------------------------------------------
+// CViewHandle::Name
+// -----------------------------------------------------------------------------
+//                
+const TDesC& CViewHandle::Name() const
+    {
+    return iSharedView.Name();
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::ParentStore
+// -----------------------------------------------------------------------------
+//                    
+MVPbkSimCntStore& CViewHandle::ParentStore() const
+    {
+    return iSharedView.ParentStore();
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::OpenL
+// -----------------------------------------------------------------------------
+//                    
+void CViewHandle::OpenL( MVPbkSimViewObserver& aObserver )
+    {
+    iSharedView.OpenL( aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::Close
+// -----------------------------------------------------------------------------
+//                        
+void CViewHandle::Close( MVPbkSimViewObserver& aObserver )
+    {
+    iSharedView.Close( aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::CountL
+// -----------------------------------------------------------------------------
+//                            
+TInt CViewHandle::CountL() const
+    {
+    return iSharedView.CountL();
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::ContactAtL
+// -----------------------------------------------------------------------------
+//                                
+MVPbkSimContact& CViewHandle::ContactAtL( TInt aIndex )
+    {
+    return iSharedView.ContactAtL( aIndex );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::ChangeSortOrderL
+// -----------------------------------------------------------------------------
+//                                    
+void CViewHandle::ChangeSortOrderL( const RVPbkSimFieldTypeArray& aSortOrder )
+    {
+    iSharedView.ChangeSortOrderL( aSortOrder );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::MapSimIndexToViewIndexL
+// -----------------------------------------------------------------------------
+//                                        
+TInt CViewHandle::MapSimIndexToViewIndexL( TInt aSimIndex )
+    {
+    return iSharedView.MapSimIndexToViewIndexL( aSimIndex );
+    }
+    
+// -----------------------------------------------------------------------------
+// CViewHandle::ContactMatchingPrefixL
+// -----------------------------------------------------------------------------
+//                                        
+MVPbkSimStoreOperation* CViewHandle::ContactMatchingPrefixL(
+        const MDesCArray& aFindStrings, 
+        MVPbkSimViewFindObserver& aObserver )
+    {
+    return iSharedView.ContactMatchingPrefixL( aFindStrings, aObserver );
+    }
+
+// -----------------------------------------------------------------------------
+// CViewHandle::SortOrderL
+// -----------------------------------------------------------------------------
+//                                        
+const RVPbkSimFieldTypeArray& CViewHandle::SortOrderL() const
+    {
+    return iSharedView.SortOrderL();
+    }
+    
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::CSharedViewOwner
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSharedViewOwner::CSharedViewOwner( CSharedViewArray& aSharedViewArray,
+        CVPbkSimContactView* aSharedView )
+        :   iSharedViewArray( aSharedViewArray ),
+            iSharedView( aSharedView )   
+    {
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::~CSharedViewOwner
+// -----------------------------------------------------------------------------
+//   
+CSharedViewOwner::~CSharedViewOwner()
+    {
+    iViewHandles.Close();
+    delete iSharedView;
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::View
+// -----------------------------------------------------------------------------
+//   
+CVPbkSimContactView& CSharedViewOwner::View() const
+    {
+    return *iSharedView;
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::CreateNewHandleL
+// -----------------------------------------------------------------------------
+//           
+CViewHandle* CSharedViewOwner::CreateNewHandleL()
+    {
+    CViewHandle* handle = 
+            new( ELeave ) CViewHandle( iSharedViewArray, *iSharedView );
+    CleanupStack::PushL( handle );
+    iViewHandles.AppendL( handle );
+    CleanupStack::Pop( handle );
+    return handle;
+    }
+
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::RemoveHandle
+// -----------------------------------------------------------------------------
+//           
+void CSharedViewOwner::RemoveHandle( CViewHandle& aHandle )
+    {
+    TInt index = iViewHandles.Find( &aHandle );
+    if ( index != KErrNotFound )
+        {
+        iViewHandles.Remove( index );
+        }
+    }
+    
+// -----------------------------------------------------------------------------
+// CSharedViewOwner::HasHandles
+// -----------------------------------------------------------------------------
+//   
+TBool CSharedViewOwner::HasHandles() const
+    {
+    return iViewHandles.Count() > 0;
+    }    
+} // namespace VPbkSimStoreImpl
+            
+// End of File