--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/PhoneCntFinder/ContactService/src/cphcntstoreloaderimpl.cpp	Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,202 @@
+/*
+* Copyright (c) 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:  Implementation of CPhCntStoreLoaderImpl class.
+*
+*/
+
+
+#include <CVPbkContactLinkArray.h>
+#include <TVPbkContactStoreUriPtr.h>
+#include <MVPbkContactStoreList.h>
+#include "cphcntstoreloaderimpl.h"
+#include "MPhCntContactManager.h"
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CPhCntStoreLoaderImpl::CPhCntStoreLoaderImpl
+// C++ default constructor can NOT contain any code, that might leave.
+// ---------------------------------------------------------------------------
+//
+CPhCntStoreLoaderImpl::CPhCntStoreLoaderImpl( MPhCntContactManager& aManager )
+        :
+        iContactManager( aManager )
+    {
+
+    }
+
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CPhCntStoreLoaderImpl* CPhCntStoreLoaderImpl::NewL( 
+        MPhCntContactManager& aManager )
+    {
+    CPhCntStoreLoaderImpl* self = CPhCntStoreLoaderImpl::NewLC( aManager );
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// Two-phased constructor.
+// ---------------------------------------------------------------------------
+//
+CPhCntStoreLoaderImpl* CPhCntStoreLoaderImpl::NewLC( 
+        MPhCntContactManager& aManager )
+    {
+    CPhCntStoreLoaderImpl* self 
+        = new( ELeave ) CPhCntStoreLoaderImpl( aManager );
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+
+// ---------------------------------------------------------------------------
+// ?description_if_needed
+// ---------------------------------------------------------------------------
+//
+CPhCntStoreLoaderImpl::~CPhCntStoreLoaderImpl()
+    {
+    iObserver = NULL;
+    }
+
+// ---------------------------------------------------------------------------
+// Secondphase constructor.
+// ---------------------------------------------------------------------------
+//
+void CPhCntStoreLoaderImpl::ConstructL()
+    {
+    BaseConstructL();
+    }
+// ---------------------------------------------------------------------------
+// From class MPhCntStoreLoader.
+// Checks is the specified contact store loaded.
+// ---------------------------------------------------------------------------
+//
+TBool CPhCntStoreLoaderImpl::IsContactStoreLoaded( 
+        const TDesC8& aContactLink ) const
+    {
+    TBool isStoreLoaded( EFalse );
+    TRAP_IGNORE( isStoreLoaded = IsContactStoreLoadedL( aContactLink ) );
+    
+    return isStoreLoaded;
+    }
+
+
+// ---------------------------------------------------------------------------
+// From class MPhCntStoreLoader.
+// Starts asynchronous loading process for the store specified by the given
+// contact link.
+// ---------------------------------------------------------------------------
+//
+void CPhCntStoreLoaderImpl::LoadContactStoreL( const TDesC8& aContactLink,
+        MPhCntStoreLoaderObserver& aObserver )
+    {
+    __ASSERT_ALWAYS( NULL == iObserver, User::Leave( KErrInUse ) );
+    
+    iObserver = &aObserver;
+    iContactManager.LoadContactStoreL( aContactLink, *this );
+    }
+
+
+// ---------------------------------------------------------------------------
+// From class MPhCntStoreLoaderObserver.
+// Called when contact store loading process is completed. 
+// ---------------------------------------------------------------------------
+//
+void CPhCntStoreLoaderImpl::ContactStoreLoadingCompleted( 
+        MVPbkContactStore* aStore, TInt aErrorCode )
+    {
+    // Loading with contact store uri was completed  
+    if ( iStoreUri )
+        {
+        ResponseReceived( aErrorCode );
+        iStoreUri = NULL;
+        }
+    // Loading with contact link was completed   
+    else if ( iObserver )
+        {
+        iObserver->ContactStoreLoadingCompleted( aStore, aErrorCode );
+        iObserver = NULL;
+        }
+    else
+        {
+        ASSERT( NULL != iObserver );
+        }
+    }
+
+// ---------------------------------------------------------------------------
+// CPhCntStoreLoaderImpl::LoadContactStoreWithUri.
+// Loads contact store (specified by the given URI) synchronously.
+// ---------------------------------------------------------------------------
+//
+TInt CPhCntStoreLoaderImpl::LoadContactStoreWithUri( const TDesC& aStoreUri )
+    {      
+    TInt err = KErrNone;
+    TBool storeLoaded = EFalse;
+    TRAP_IGNORE( storeLoaded = IsContactStoreLoadedL( aStoreUri ) );
+    if ( !storeLoaded )
+        {
+        iStoreUri = &aStoreUri;
+        // convert Asynch store loading to synch 
+        err = MakeAsyncRequest();
+        }
+    return err;
+    }
+
+// ---------------------------------------------------------------------------
+// From class CPhCntAsyncToSync
+// Issues asynchronous request for contact store loading.
+// ---------------------------------------------------------------------------
+//
+void CPhCntStoreLoaderImpl::DoMakeAsyncRequestL()
+    {
+    __ASSERT_ALWAYS( NULL != iStoreUri, User::Leave( KErrArgument ) );
+    iContactManager.LoadContactStoreWithUriL( *iStoreUri, *this );
+    }
+
+// ---------------------------------------------------------------------------
+// CPhCntStoreLoaderImpl::IsContactStoreLoadedL.
+// Checks is the contact store (specified by the given contact link) loaded.
+// ---------------------------------------------------------------------------
+//
+TBool CPhCntStoreLoaderImpl::IsContactStoreLoadedL( 
+        const TDesC8& aContactLink ) const
+    {
+    CVPbkContactLinkArray* linkArray = CVPbkContactLinkArray::NewLC( 
+        aContactLink, iContactManager.ContactStoresL() );
+    
+    TBool storeLoaded( linkArray->Count() != 0 );
+    CleanupStack::PopAndDestroy( linkArray );
+    
+    return storeLoaded;
+    }
+
+// ---------------------------------------------------------------------------
+// CPhCntStoreLoaderImpl::IsContactStoreLoadedL.
+// Checks is the contact store (specified by the given URI) loaded.
+// ---------------------------------------------------------------------------
+//
+TBool CPhCntStoreLoaderImpl::IsContactStoreLoadedL( 
+        const TDesC16& aContactStoreUri ) const
+    {
+    MVPbkContactStoreList& storeList = iContactManager.ContactStoresL();
+    TVPbkContactStoreUriPtr uriPtr( aContactStoreUri );
+    MVPbkContactStore* store = storeList.Find( uriPtr );
+    return ( NULL != store );
+    }
+