diff -r cad71a31b7fc -r e36f3802f733 srsf/speechsynthesis/server/inc/speechsynthesissession.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/srsf/speechsynthesis/server/inc/speechsynthesissession.h	Wed Sep 01 12:29:17 2010 +0100
@@ -0,0 +1,190 @@
+/*
+* Copyright (c) 2006-2007 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:  Speech synthesis session
+*
+*/
+
+
+#ifndef SPEECHSYNTHESISSESSION_H
+#define SPEECHSYNTHESISSESSION_H
+
+// INCLUDES
+
+#include <e32base.h>
+#include <f32file.h> 
+
+#include "speechsynthesisserverutilities.h"
+
+
+// FORWARD DECLARATIONS
+
+class CSpeechSynthesisServer;
+
+// Structure for saving custom command - value pairs 
+class TCustomCommand
+    {
+    public:
+        TInt iCommand;
+        TInt iValue;
+    };
+
+
+// ----------------------------------------------------------------------------
+// CSpeechSynthesisSession
+// Provides synthesis session functionality
+// ----------------------------------------------------------------------------
+class CSpeechSynthesisSession : public CSession2, 
+                                public MSpeechSynthesisServerObserver
+    {
+
+    public:
+        
+        /**
+        * Constructor
+        */
+        CSpeechSynthesisSession();
+
+        /**
+        * Destructor
+        */
+        virtual ~CSpeechSynthesisSession();
+        
+        /**
+        * 2nd phase construct for sessions - called by the CServer framework
+        */    
+        void CreateL();
+    
+    public: // From base class MSpeechSynthesisServerObserver
+
+        /**
+        * Callback when initialized
+        */
+        void MsssInitComplete( TInt aError, 
+                               const TTimeIntervalMicroSeconds& aDuration );
+
+        /**
+        * Callback when playback finished
+        */        
+        void MsssPlayComplete( TInt aError );
+        
+        /**
+        * Callback when operation aborted.
+        */
+        void MsssOperationAborted(); 
+
+    private:
+ 
+        // Leaves if access is denied
+        void CheckAccessL( TInt aMessageType );
+        
+        // Returns reference to the server
+        inline CSpeechSynthesisServer& Server();
+        
+        // Provides services
+        void ServiceL( const RMessage2& aMessage );
+        
+        // Handles asynchronous services
+        void DoAsyncServiceL( const RMessage2& aMessage );
+        
+        // Handles synchronous services
+        void DoSyncServiceL( const RMessage2& aMessage );
+        
+        // Fuctions to provide actual services
+        void DoStopSynthesisL();
+        void DoPauseSynthesisL();
+        void DoGetDurationL(      const RMessage2& aMessage );
+        void DoGetLanguagesL(     const RMessage2& aMessage );
+        void DoGetLanguageCountL( const RMessage2& aMessage );
+        void DoGetVoicesL(        const RMessage2& aMessage );
+        void DoGetVoiceCountL(    const RMessage2& aMessage );
+        void DoVoiceL(            const RMessage2& aMessage );
+        void DoSetVoiceL(         const RMessage2& aMessage );
+        void DoMaxSpeakingRateL(  const RMessage2& aMessage );
+        void DoSpeakingRateL(     const RMessage2& aMessage );
+        void DoSetSpeakingRateL(  const RMessage2& aMessage );
+        void DoMaxVolumeL(        const RMessage2& aMessage );
+        void DoVolumeL(           const RMessage2& aMessage );
+        void DoSetVolumeL(        const RMessage2& aMessage );
+        void DoSetAudioPriority(  const RMessage2& aMessage );
+        void DoSetAudioOutputL(   const RMessage2& aMessage );
+        void DoCustomCommandL(    const RMessage2& aMessage );
+        
+        // Handles leave happened in ServiceL()
+        void ServiceError( const RMessage2& aMessage, TInt aError );
+ 
+    private:
+
+        // Session state information values
+        enum TSessionState
+            {
+            ESessionIdle,
+            ESessionPrimed
+            };
+
+        // Asynchronous messages has to be kept in mind
+        RMessage2                   iStoredMessage;
+        
+        // Duration information filled in MsssInitComplete()
+        TTimeIntervalMicroSeconds   iDuration;
+        
+        // Current voice in use
+        TVoice                      iCurrentVoice;
+
+        // Current speking rate
+        TInt                        iSpeakingRate;
+
+        // Maximum value of speaking rate
+        TInt                        iMaxSpeakingRate;
+        
+        // Current volume
+        TInt                        iVolume;
+        TInt                        iTmpVolume;
+        
+        // Maximum value of volume setting
+        TInt                        iMaxVolume;
+        
+        // Current audio priority
+        TInt                        iAudioPriority;
+        
+        // Current audio preference
+        TInt                        iAudioPreference;
+        
+        // Current audio output
+        TInt                        iAudioOutput;
+        TInt                        iTmpAudioOutput;
+        
+        // Session state information
+        TSessionState               iSessionState;
+        
+        // Used when client is asking supported languages. 
+        RArray<TLanguage>           iLanguages; 
+        
+        // Used when client is asking supported voices. 
+        RArray<TVoice>              iVoices;
+        
+        // Array for custom commands
+        RArray<TCustomCommand>     iCustomCommands;
+        
+        // File handle used for saving output to file. 
+        RFile iFile;
+        
+        // ETrue when file output is activated 
+        TBool                       iFileOutputActivated;
+        
+        // ETrue when closing of a plugin has been requested
+        TBool                       iClosePlugin;
+        
+    };
+
+#endif // SPEECHSYNTHESISSESSION_H