--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/phoneengine/servicehandling/inc/cpeservicehandling.h Mon Jan 18 20:18:27 2010 +0200
@@ -0,0 +1,147 @@
+/*
+* 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: Provides service enabling implementation.
+*
+*/
+
+
+#ifndef C_PESERVICEHANDLING_H
+#define C_PESERVICEHANDLING_H
+
+#include <e32base.h>
+#include <cch.h>
+#include "mpeservicehandling.h"
+
+class MPEPhoneModelInternal;
+
+/**
+ * CPEServiceHandling implements the intefaces MPEServiceHandling and
+ * thus provides the service enabling imlementation for Phone Engine.
+ *
+ * @lib peservicehandling.lib
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CPEServiceHandling ): public CBase,
+ public MCchServiceStatusObserver,
+ public MPEServiceHandling
+ {
+
+ public: // Constructors and destructor
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CPEServiceHandling* NewL( MPEPhoneModelInternal& aModel );
+
+ /**
+ * Two-phased constructor.
+ */
+ IMPORT_C static CPEServiceHandling* NewLC( MPEPhoneModelInternal& aModel );
+
+ /**
+ * Destructors.
+ */
+ IMPORT_C virtual ~CPEServiceHandling();
+
+ public: // from MPEServiceHandling
+
+ /**
+ * From MPEServiceHandling.
+ * Enables service defined by the given identifier.
+ * This function does the service enabling and service status error checking.
+ * If service is enabled successfully, send message
+ * (EPEMessageServiceEnabled) to PhoneEngine.
+ *
+ * @since S60 5.0
+ * @param aServiceId Identifier of the service.
+ */
+ void EnableServiceL( TInt aServiceId );
+
+ /**
+ * From MPEServiceHandling.
+ * Cancel current service.
+ */
+ void CancelServiceEnabling() const;
+
+ /**
+ * From MPEServiceHandling.
+ * Disable service.
+ */
+ void DisableService() const;
+
+ public: // from MCchServiceStatusObserver
+
+ /**
+ * From MCchServiceStatusObserver.
+ * Signaled when service status or error changes.
+ *
+ * @param aServiceId Identifier of the service.
+ * @param aType Service type.
+ * @param aServiceStatus Service status.
+ */
+ void ServiceStatusChanged( TInt aServiceId,
+ const TCCHSubserviceType aType,
+ const TCchServiceStatus& aServiceStatus );
+ private: // Constructors
+
+ /**
+ * C++ default constructor.
+ */
+ CPEServiceHandling( MPEPhoneModelInternal& aModel );
+
+ /**
+ * By default Symbian 2nd phase constructor is private.
+ */
+ void ConstructL();
+
+ private: // functions
+
+ /**
+ * Enable service, if not already enabled.
+ *
+ * @param aState Service state.
+ * @param aService Service.
+ * @return Error code.
+ */
+ TInt EnableServiceIfNeeded( const TCCHSubserviceState& aState,
+ CCchService& aService );
+ /**
+ * Sends ServiceHandlingError message to PhoneEngine and saves
+ * errorcode to member variable.
+ *
+ * @param aErrorCode, Cch errorcode.
+ */
+ void SendErrorMessage( TInt aErrorCode );
+
+ private: // data
+
+ /**
+ * CCH client.
+ * Own.
+ */
+ CCch* iCchClient;
+
+ /**
+ * PhoneModel.
+ * Not own.
+ */
+ MPEPhoneModelInternal& iModel;
+
+ /**
+ * Current service identifier.
+ */
+ TInt iCurrentServiceId;
+ };
+
+#endif // C_PESERVICEHANDLING_H