--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/telutils/telephonyservice/inc/ctelsrvbase.h Tue Feb 02 01:11:09 2010 +0200
@@ -0,0 +1,135 @@
+/*
+* Copyright (c) 2008-2009 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 base class for telephonyservice API implementation classes.
+*
+*/
+
+#ifndef CTELSRVBASE_H
+#define CTELSRVBASE_H
+
+// INCLUDES
+#include <e32std.h>
+#include <e32base.h>
+
+#include "cmediatorservice.h"
+
+// CLASS DECLARATION
+
+/**
+ * CTelSrvBase
+ *
+ */
+NONSHARABLE_CLASS( CTelSrvBase ) : public CBase,
+ public MMediatorServiceObserver
+ {
+public:
+ // Constructors and destructor
+
+ /**
+ * Destructor.
+ */
+ ~CTelSrvBase();
+
+// from base class MMediatorServiceObserver
+
+ /**
+ * From MMediatorEventObserver.
+ * Template method for handling a response to a Mediator Service command.
+ *
+ * @since S60 v5.1
+ * @param aData The parameters of the response.
+ */
+ void CommandResponseL( const TDesC8& aData );
+
+ /**
+ * From MMediatorEventObserver.
+ * Template method for handling a Mediator Service event.
+ *
+ * @since S60 v5.1
+ * @param aData The parameters of the event.
+ * @return None.
+ */
+ virtual void MediatorEventL( const TDesC8& aData );
+
+protected:
+
+ /**
+ * Constructor for performing 1st stage construction
+ */
+ CTelSrvBase();
+
+ /**
+ * EPOC default constructor for performing 2nd stage construction
+ */
+ void BaseConstructL( CMediatorService* aMediatorService );
+
+ /**
+ * Get the current info through Mediator.
+ * Takes care about the situation that Mediator command must be re-send.
+ *
+ * @since S60 v5.1
+ */
+ void Initialize();
+
+ /**
+ * Abstract method to be implemented by concrete subclass.
+ *
+ *
+ * @since S60 v5.1
+ */
+ virtual void DoHandleCommandResponseL( const TDesC8& aData ) = 0;
+
+ /**
+ * Abstract method to be implemented by concrete subclass.
+ *
+ *
+ * @since S60 v5.1
+ */
+ virtual void DoHandleMediatorEventL( const TDesC8& aData ) = 0;
+
+ /**
+ * Starts re-sending mediator command.
+ *
+ * @since S60 v5.1
+ */
+ static TInt DoReSendCommand(TAny* aPtr);
+
+ /**
+ * Subscribe to Mediator Event.
+ *
+ * @since S60 v5.1
+ */
+ virtual void SubscribeMediatorEventL();
+
+protected: //data
+
+ // Ownded: Mediator service proxy, must be created by by concrete sublass.
+ CMediatorService* iMediatorService;
+
+private: //data
+ /**
+ * To synchronize construction.
+ * Own.
+ */
+ CActiveSchedulerWait* iWaitForCommandResponse;
+
+ /**
+ * idle object handling of re-sending mediator command.
+ * Own.
+ */
+ CIdle* iCommandBuffer;
+
+ };
+
+#endif // CTELSRVBASE_H