--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookengines/VirtualPhonebook/VPbkCntModel/src/CFindOperation.cpp	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,171 @@
+/*
+* 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:  The virtual phonebook find operation
+*
+*/
+
+
+
+#include "CFindOperation.h"
+#include "CContactLink.h"
+#include "CContactStore.h"
+#include "CFieldFactory.h"
+#include <cntfield.h>
+
+#include <MVPbkFieldType.h>
+#include <MVPbkContactFindObserver.h>
+
+namespace VPbkCntModel {
+
+CFindOperation::CFindOperation(
+        CContactStore& aContactStore, 
+        MVPbkContactFindObserver& aObserver ) :
+    CActive( CActive::EPriorityIdle ),
+    iContactStore( aContactStore),
+    iObserver( aObserver )
+    {
+    CActiveScheduler::Add( this );
+    }
+
+inline void CFindOperation::ConstructL(
+        const TDesC& aSearchString, 
+        const MVPbkFieldTypeList& aFieldTypes )
+    {
+    iSearchString = aSearchString.AllocL();
+    iFieldDef = new ( ELeave ) CContactItemFieldDef;
+    
+    const TInt fieldCount = aFieldTypes.FieldTypeCount();
+    iFieldDef->SetReserveL( fieldCount );
+    for ( TInt i = 0; i < fieldCount; ++i )
+        {
+        const CContactItemField* field = 
+            iContactStore.FieldFactory().FindField( aFieldTypes.FieldTypeAt(i) );
+        if ( field )
+            {
+            iFieldDef->AppendL( field->ContentType().FieldType(0) );
+            }
+        }
+    iResults = CVPbkContactLinkArray::NewL();
+    }
+
+CFindOperation* CFindOperation::NewL(
+        CContactStore& aContactStore, 
+        const TDesC& aSearchString, 
+        const MVPbkFieldTypeList& aFieldTypes,
+        MVPbkContactFindObserver& aObserver )
+    {
+	CFindOperation* self = new ( ELeave ) CFindOperation(
+        aContactStore, aObserver );
+    CleanupStack::PushL( self );
+    self->ConstructL( aSearchString, aFieldTypes );
+    CleanupStack::Pop( self );
+	return self;
+	}
+
+CFindOperation::~CFindOperation()
+    {
+    Cancel();
+    
+    delete iSearchString;
+    delete iResults;
+    delete iAsyncFinder;
+    delete iContactIds;
+    delete iFieldDef;
+    }
+
+void CFindOperation::IssueRequest()
+    {
+    TRequestStatus* status = &iStatus;
+    User::RequestComplete( status, KErrNone );
+    SetActive();
+    }
+
+void CFindOperation::DoCancel()
+    {
+    iState = ECancelled;
+    if ( !IsActive() )
+        {
+        IssueRequest();
+        }
+    }
+
+void CFindOperation::RunL()
+    {
+    switch ( iState )
+        {
+        case EBuildLinks:
+            {
+            if ( iContactIds->Count() > 0 )
+                {
+                CContactLink* link = CContactLink::NewLC( iContactStore, 
+                                                    (*iContactIds)[0] );
+                iContactIds->Remove( 0 );
+                iResults->AppendL( link );
+                CleanupStack::Pop( link );
+                IssueRequest();
+                }
+            else
+                {
+                delete iContactIds;
+                iContactIds = NULL;
+                iState = EComplete;
+                IssueRequest();
+                }
+            break;
+            }
+        case EComplete:
+            {
+            // gives ownership to observer
+            CVPbkContactLinkArray* results = iResults;
+            iResults = NULL;
+            iObserver.FindCompleteL( results );
+            break;
+            }
+        case ECancelled:
+            {
+            iObserver.FindFailed( KErrCancel );
+            break;
+            }
+        }
+
+    }
+
+TInt CFindOperation::RunError( TInt aError )
+    {
+    iObserver.FindFailed( aError );
+    return KErrNone;
+    }
+
+void CFindOperation::StartL()
+    {
+    iAsyncFinder = iContactStore.NativeDatabase().FindAsyncL(
+        *iSearchString, iFieldDef, this );
+	}
+	
+void CFindOperation::IdleFindCallback()
+    {
+    if ( iAsyncFinder->IsComplete() )
+        {
+        iState = EBuildLinks;
+        iContactIds = iAsyncFinder->TakeContactIds();
+        IssueRequest();
+        }
+    }
+
+void CFindOperation::Cancel()
+    {
+    CActive::Cancel();
+	}
+
+} // namespace VPbkCntModel