--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/accessoryservices/pluggeddisplay/pluggeddisplayengine/inc/pdengine.h	Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,192 @@
+/*
+ * Copyright (c) 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:
+ * CPDEngine class declaration.
+ *
+ */
+
+#ifndef PDENGINE_H
+#define PDENGINE_H
+
+// SYSTEM INCLUDE FILES
+#include <e32base.h>
+#include <AsyCommandHandlerBase.h>
+#include "pdefsm.h"
+#include "pdeconstants.h"
+
+// USER INCLUDE FILES
+
+// FORWARD DECLARATIONS
+class MPDAsyCmdHandler;
+class RAccessoryServer;
+
+// DATA TYPES
+
+// CLASS DECLARATION
+
+/**
+ * CPDEngine class provides the main functionality in the plugged dislay.
+ *
+ *  @code
+ *   ?good_class_usage_example(s)
+ *  @endcode
+ *  
+ * @lib pluggeddisplayengine.lib
+ * @since S60 TB9.2
+ */
+NONSHARABLE_CLASS( CPDEngine ): public CBase, public MFSMBody
+    {
+public:
+
+    /**
+     * Symbian two phased constructors.
+     *
+     * @since S60 TB9.2
+     * @param aAccessoryServer Accessory Server.
+     * @return CPDEngine
+     */
+    IMPORT_C static CPDEngine* NewL( RAccessoryServer& aAccessoryServer );
+    IMPORT_C static CPDEngine* NewLC( RAccessoryServer& aAccessoryServer );
+
+    /**
+     * C++ destructor.
+     */
+    virtual ~CPDEngine();
+
+public:
+
+    /**
+     * Process a command received from the Accessory FW.
+     * Process command handled will be replied through the MPDAsyCmdHandler
+     * interface when the command is fully handled.
+     * 
+     * @since TB9.2
+     * @param aCommand Command to be processed.
+     * @param aCmdParams Command parameters.
+     * @param aAsyCmdHandler Call back interface to process command response.
+     * @return None.
+     */
+    IMPORT_C void ProcessCommandL( const TProcessCmdId aCommand,
+        const TASYCmdParams& aCmdParams,
+        MPDAsyCmdHandler& aAsyCmdHandler );
+
+
+    /**
+     * Get Unique ID of a cable accessory if available.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification.
+     * @param aAccPolGenericID Object where to copy actual values.
+     * @return Error code. KErrNotFound if don't exist.
+     */
+    virtual TInt GetAccPolGenericID( TFSMId aFSMId, TAccPolGenericID& aAccPolGenericID );
+
+// from base class MFSMBody
+    /**
+     * From MFSMBody.
+     * Get the id of current state.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification.
+     * @return TFSMState Current state identification.
+     */
+    virtual TFSMState CurrentStateID( TFSMId aFSMId );
+
+    /**
+     * From MFSMBody.
+     * Function is called whenever an event that might have impact 
+     * on the state machine occurs.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification.
+     * @param aInterfaceId Interface identification.
+     * @param aEvent Event identification.
+     * @return none.
+     */
+    virtual void Input( 
+            TFSMId aFSMId,
+            TFSMInterfaceId aInterfaceId,
+            TFSMEventId aEvent );
+
+    /**
+     * From MFSMBody.
+     * Get the pointer of current state object.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification.
+     * @return MFSMState* Current state's interface pointer.
+     */
+    virtual MFSMState* CurrentState( TFSMId aFSMId );
+
+    /**
+     * From MFSMBody.
+     * Get pointer of a given FSM.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification. 
+     * @return MFSMForBody Pointer of the identified FSM.
+     */
+    virtual MFSMForBody* GetFSM( TFSMId aFSMId = 0 );
+
+    /**
+     * From MFSMBody.
+     * Get the ids of current main and substate id.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification. 
+     * @return TFSMMainAndSubState Current main- and substate ids.
+     *         Substate id is zero if current state haven't any substates.
+     */
+    virtual TFSMMainAndSubState CurrentMainAndSubstateIDs( TFSMId aFSMId = 0 );
+  
+    /**
+     * From MFSMBody.
+     * Get the name of current state.
+     *
+     * @since TB 9.2
+     * @param aFSMId FSM identification.
+     * @return TPtrC Name of the current state.
+     */
+    virtual TPtrC CurrentStateName( TFSMId aFSMId );
+
+
+private:
+
+    // from base class MFSMBody
+
+    /**
+      * From MFSMBody.
+     * Function is called by host object to indicate that FSM can proceed to 
+     * initial state and make necessary initialization actions.
+     * 
+     *  @since TB 9.2
+     * @param none. 
+     * @return void.
+     */
+    virtual void Start();
+
+    CPDEngine();
+    void ConstructL( RAccessoryServer& aAccessoryServer );
+
+private: // Data
+    
+    /**
+     * An array for FSM pointers.
+     * Own
+     */
+    MPdeFSM* iFSMPtr[ EPDEFSMIdNbrOfUsedIds ];
+    
+    };
+
+#endif // PDENGINE_H