--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkCntModel/src/CRefineView.cpp	Wed Sep 01 12:29:52 2010 +0100
@@ -0,0 +1,182 @@
+/*
+* 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:  Contacts Model store filtered contact view implementation.
+*
+*/
+
+
+// INCLUDES
+#include "CRefineView.h"
+
+// VPbkCntModel
+#include "CViewBase.h"
+#include <MVPbkContactLink.h>
+
+// Debugging headers
+#include <VPbkProfile.h>
+
+namespace VPbkCntModel {
+
+// --------------------------------------------------------------------------
+// CRefineView::CRefineView
+// --------------------------------------------------------------------------
+//
+inline CRefineView::CRefineView( MParentViewForFiltering& aParentView,
+        CViewBase& aBaseView,
+        MAlwaysIncludedContacts& aAlwaysIncluded ) 
+        :   CFindViewBase( aParentView, aBaseView, EFalse ),
+            iAlwaysIncluded( aAlwaysIncluded )    
+    {
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::~CRefineView
+// --------------------------------------------------------------------------
+//
+CRefineView::~CRefineView()
+    {
+    delete iIdleUpdate;
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::NewLC
+// --------------------------------------------------------------------------
+//
+CRefineView* CRefineView::NewLC(      
+        const MDesCArray& aFindStrings,
+        MParentViewForFiltering& aParentView,
+        CViewBase& aBaseView,
+        MVPbkContactViewObserver& aExternalViewObserver,
+        MVPbkContactFindPolicy& aContactFindPolicy,
+        MAlwaysIncludedContacts& aAlwaysIncluded )
+    {
+    CRefineView* self = new ( ELeave ) CRefineView( aParentView, aBaseView, 
+            aAlwaysIncluded );
+    CleanupStack::PushL( self );
+    self->BaseConstructL( aFindStrings, 
+        aContactFindPolicy, aExternalViewObserver  );
+    return self; 
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::MatchL
+// --------------------------------------------------------------------------
+//
+void CRefineView::MatchL( 
+        RPointerArray<CCntModelViewContact>& aMatchedContacts )
+    {
+    CleanupClosePushL( aMatchedContacts ); 
+    if ( iIdleUpdate )
+        {
+        iIdleUpdate->Cancel();
+        }
+        
+    const TInt contactCount = iParentView.ContactCountL();
+    for ( TInt i = 0; i < contactCount; ++i )
+        {
+        // iParentView is always VPbkCntModel view and the contacts type
+        // is CViewContact
+        const CViewContact& candidate = static_cast<const CViewContact&>(
+            iParentView.ContactAtL( i ) );
+        if ( IsContactAlwaysIncluded( candidate ) || IsMatchL( candidate ) )
+            {
+            // iParentView is always CFindView or CRefineView. The contacts type
+            // is CViewContact. It can be safely casted. Const cast be done
+            // because aContact is actually owned by CFindView.
+            CCntModelViewContact* nativeContact = 
+                const_cast<CCntModelViewContact*>( candidate.NativeContact() );
+            aMatchedContacts.AppendL( nativeContact );
+            }
+        }    
+    CleanupStack::Pop();
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::DoContactAddedToViewL
+// --------------------------------------------------------------------------
+//    
+void CRefineView::DoContactAddedToViewL( MVPbkContactViewBase& aView,
+        TInt aIndex, const MVPbkContactLink& /*aContactLink*/,
+        RPointerArray<CCntModelViewContact>& aMatchedContacts )
+    {
+    if ( &iParentView == &aView && 
+         IsMatchL( iParentView.ContactAtL( aIndex )))
+        {
+        // iParentView is always CFindView or CRefineView the contacts type
+        // is CViewContact. It can be safely casted.
+        const CViewContact& contact = static_cast<const CViewContact&>(
+            iParentView.ContactAtL( aIndex ) );
+        CCntModelViewContact* nativeContact = 
+            const_cast<CCntModelViewContact*>( contact.NativeContact() );
+        // Insert in correct location.
+        aMatchedContacts.InsertInOrderL( nativeContact, 
+                TLinearOrder<CCntModelViewContact>(
+                    CCompareView::CompareFieldsL ) );
+        }
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::UpdateFilterL
+// --------------------------------------------------------------------------
+//
+void CRefineView::UpdateFilterL( 
+        const MDesCArray& aFindWords,
+        const MVPbkContactBookmarkCollection* /*aAlwaysIncludedContacts*/ )
+    {
+    if ( !iIdleUpdate )
+        {
+        iIdleUpdate = CIdle::NewL( CActive::EPriorityStandard );
+        }
+        
+    // Ignore aAlwaysIncludedContacts. This is
+    // because in VPbkCntModel implementation CRefineView is bound to
+    // it parent view CFindView. CFindView owns always included contacts.
+    SetFindStringsL( aFindWords );
+    // Start idle update.
+    if ( !iIdleUpdate->IsActive() )
+        {
+        iIdleUpdate->Start( TCallBack( StartUpdateCallback, this ) ); 
+        }
+    }
+    
+// --------------------------------------------------------------------------
+// CRefineView::IsContactAlwaysIncluded
+// --------------------------------------------------------------------------
+//
+TBool CRefineView::IsContactAlwaysIncluded( 
+        const CViewContact& aContact ) const
+    {
+    // Refine view doesn't keep always included contacts itself but it
+    // forwards request to CFindView
+    return iAlwaysIncluded.IsContactAlwaysIncluded( aContact );
+    }
+
+// --------------------------------------------------------------------------
+// CRefineView::StartUpdateCallback
+// --------------------------------------------------------------------------
+//
+TInt CRefineView::StartUpdateCallback( TAny* aThis )
+    {
+    CRefineView* view = static_cast<CRefineView*>( aThis );
+    TRAPD( res, view->ActivateContactMatchL() )
+    if ( res != KErrNone )
+        {
+        view->ContactViewError( *view, res, EFalse );
+        }
+    // Do not continue idle
+    return EFalse;
+    }
+} // namespace VPbkCntModel
+
+// End of File