--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/contextframework/cfw/inc/cfclient/cfcontextservice.h	Tue Feb 02 10:12:00 2010 +0200
@@ -0,0 +1,157 @@
+/*
+* Copyright (c) 2008-2008 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:  CCFContextService class declaration.
+*
+*/
+
+
+#ifndef CFCONTEXTSERVICE_H
+#define CFCONTEXTSERVICE_H
+
+// SYSTEM INCLUDE FILES
+#include <cfcontextobject.h>
+#include <cfcontextquery.h>
+#include <cfcontextsubscription.h>
+
+// USER INCLUDE FILES
+#include "cfservicebase.h"
+
+// FORWARD DECLARATIONS
+
+// DATA TYPES
+
+// CLASS DECLARATION
+class CCFContextSubscriptionListener;
+class CCFServerMessageListener;
+class CCFContextDataObject;
+
+/**
+ * Context service class.
+ *
+ * @lib cfclient.lib
+ * @since S60 5.0
+ */
+NONSHARABLE_CLASS( CCFContextService ): public CCFServiceBase
+    {
+public:
+
+    /**
+     * Symbian two phased constructors.
+     *
+     * @since S60 5.0
+     * @param None.
+     * @return CCFContextService
+     */
+    static CCFContextService* NewL( RCFClientSession& aSession,
+        MCFListener& aListener );
+    static CCFContextService* NewLC( RCFClientSession& aSession,
+        MCFListener& aListener );
+
+    /**
+     * C++ destructor.
+     */
+    virtual ~CCFContextService( );
+
+public:
+
+    // @see CCFClient
+    void PublishContextL( CCFContextObject& aContext );
+    
+    // @see CCFClient
+    void PublishContextL( CCFContextObject& aContext,
+        CCFContextDataObject& aData );
+    
+    // @see CCFClient
+    void SubscribeContextL( CCFContextSubscription& aSubscription );
+    
+    // @see CCFClient
+    void UnsubscribeContextL( 
+        CCFContextSubscription& aSubscription);
+    
+    // @see CCFClient
+    void RequestContextL( CCFContextQuery& aContextQuery,
+        RContextObjectArray& aRequestResults);
+    
+    // @see CCFClient
+    void RequestContextSetL( RContextQueryArray& aContextQuerySet,
+        RContextObjectArray& aRequestResults);
+        
+    // @see CCFClient
+    TInt DefineContext( const TDesC& aContextSource,
+        const TDesC& aContextType,
+        const TSecurityPolicy& aReadSecurityPolicy,
+        const TSecurityPolicy& aWriteSecurityPolicy );
+    
+    // @see CCFClient
+    TInt InstallContextSourceSetting( const TDesC& aSettingFilename,
+        const TUid& aContextSourceUid );
+
+    // @see CCFClient
+    TInt UninstallContextSourceSetting( const TDesC& aSettingFilename,
+        const TUid& aContextSourceUid );
+
+    // @see CCFClient
+    TInt UninstallContextSourceSettings( const TUid& aContextSourceUid );
+
+private:
+
+    // Checks is context is legal
+    TBool IsContextLegalForAdd( const CCFContextObject& aContext );
+    
+    // Checks is context data is legal
+    TInt IsContextDataLegalForAdd( const CCFContextDataObject& aContextData );
+
+    // Read context objects from request stream
+    void ReadStreamContextObjectL( const TDesC8& aData,
+        RContextObjectArray& aArray );
+
+    // Stream context subscription
+    HBufC8* WriteStreamContextSubscriptionLC(
+        CCFContextSubscription& aSubscription );
+        
+    // Stream context object
+    HBufC8* WriteStreamContextObjectLC( CCFContextObject& aContext );
+        
+    // Stream context query array
+    HBufC8* WriteStreamContextQueryLC( RContextQueryArray& aQueryArray );
+        
+    // Stream context query array
+    HBufC8* WriteStreamContextQueryLC( CCFContextQuery& aQuery );
+
+    // Stream context data object
+    HBufC8* WriteStreamContextDataObjectLC(
+        CCFContextDataObject& aContextData );
+
+private:
+
+    CCFContextService( RCFClientSession& aSession, MCFListener& aListener );
+    void ConstructL( );
+
+private: // Data
+
+    /** Request buffer dynamic size */
+    TInt iRequestBufferSize;
+
+    /** Context data object maximum size **/
+    TInt iContextDataMaxSize;
+
+    /** Context subscription listener */
+    CCFContextSubscriptionListener* iContextSubscriptionListener;
+
+    /** Server message listener */
+    CCFServerMessageListener* iServerMessageListener;
+    };
+
+#endif // CFCONTEXTSERVICE_H
+