diff -r cad71a31b7fc -r e36f3802f733 srsf/speechsynthesis/server/inc/speechsynthesisserverutilities.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/speechsynthesis/server/inc/speechsynthesisserverutilities.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,213 @@
+/*
+* Copyright (c) 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:  Utility classes for speech synthesis server
+*
+*/
+
+
+#ifndef SPEECHSYNTHESISSERVERUTILITIES_H
+#define SPEECHSYNTHESISSERVERUTILITIES_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <e32property.h>
+#include <speechsynthesis.h>
+
+
+// CONSTANTS
+
+_LIT( KPanic, "SpeechSynthesisServer" );
+
+// Time after server is closed if nobody is connected to it
+const TTimeIntervalMicroSeconds32 KSpeechSynthesisShutdownDelay = 0x200000; // 2 seconds
+
+
+// ----------------------------------------------------------------------------
+// TSpeechSynthesisPanic
+// Server's panic codes 
+// ----------------------------------------------------------------------------
+//
+enum TSpeechSynthesisPanic
+    {
+    EPanicGeneral,
+    EPanicIllegalFunction
+    };
+
+// ----------------------------------------------------------------------------
+// PanicClient
+//
+// ----------------------------------------------------------------------------
+//
+void PanicClient( const RMessagePtr2& aMessage, TSpeechSynthesisPanic aPanic );
+
+
+// ----------------------------------------------------------------------------
+// MSpeechSynthesisServerObserver
+// Observer to receive callbacks from server
+// ----------------------------------------------------------------------------
+//
+class MSpeechSynthesisServerObserver
+	{
+    
+    public:
+
+        /**
+        * Initialisation has finished
+        * @param aError KErrNone if initialisation succeeded
+        * @param aDuration Estimated duration of synthesis
+        */
+    	virtual void MsssInitComplete( TInt aError, 
+	                                   const TTimeIntervalMicroSeconds& aDuration ) = 0;
+
+        /**
+        * Synthesis complete
+        * @param aError KErrNone synthesis has finalised without errors
+        */
+	    virtual void MsssPlayComplete( TInt aError ) = 0;
+	    
+	    /**
+	    * Initialisation or synthesis has been aborted. 
+	    */
+	    virtual void MsssOperationAborted() = 0; 
+	
+	};
+
+
+// ----------------------------------------------------------------------------
+// MConfigurationObserver
+// Observer to receive callbacks from CConfigurationListener
+// ----------------------------------------------------------------------------
+//
+class MConfigurationObserver
+    {
+        
+    public:
+    
+        /**
+        * Change in configuration detected
+        */ 
+        virtual void McoConfigurationChanged() = 0;
+        
+    };
+    
+
+// ----------------------------------------------------------------------------
+// TVoiceConfiguration 
+// 
+// ----------------------------------------------------------------------------
+//
+class TVoiceConfiguration : public TVoice
+    {
+    public:
+    
+        TUid        iPluginUid; 
+        
+        TVoiceConfiguration():
+            TVoice(),
+            iPluginUid( KNullUid ) {};
+    };
+    
+
+
+// ----------------------------------------------------------------------------
+// Auto shutdown class 
+//
+// ----------------------------------------------------------------------------
+//
+class CShutdown : public CTimer
+    {
+    
+    public:
+        
+        static CShutdown* NewL(); 
+        
+        void Start();
+    
+    private:
+    
+        inline CShutdown();
+        
+        inline void ConstructL();
+        
+        void RunL();
+        
+    };
+
+
+// ----------------------------------------------------------------------------
+// Class used to detect installation and removal of SIS package
+//
+// ----------------------------------------------------------------------------
+// 
+class CConfigurationListener : public CActive
+    {
+    
+    public:
+        
+        static CConfigurationListener* NewL( MConfigurationObserver& aHost );
+        
+        virtual ~CConfigurationListener();
+        
+    private:
+        
+        CConfigurationListener( MConfigurationObserver& aHost );
+        
+        void ConstructL();
+        
+        void RunL();
+        
+        void DoCancel();
+        
+    private:
+        
+        RProperty               iProperty;
+        
+        MConfigurationObserver& iHost; 
+    };
+
+// ----------------------------------------------------------------------------
+// Class used to detect insertion and removal of MMC card
+// @todo Changes needed due to multiple drive support? 
+// ----------------------------------------------------------------------------
+// 
+class CMMCListener : public CActive
+    {
+    
+    public:
+        
+        static CMMCListener* NewL( MConfigurationObserver& aHost );
+        
+        virtual ~CMMCListener();
+        
+    private:
+        
+        CMMCListener( MConfigurationObserver& aHost );
+        
+        void ConstructL();
+        
+        void RunL();
+        
+        void DoCancel();
+        
+    private:
+        
+        RProperty                   iProperty;
+        
+        TInt                        iPrevValue;
+        
+        MConfigurationObserver&     iHost; 
+    };
+
+#endif // SPEECHSYNTHESISSERVERUTILITIES_H