diff -r 25fce757be94 -r e02eb84a14d2 usbclasses/pictbridgeengine/inc/dpsoperation.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbclasses/pictbridgeengine/inc/dpsoperation.h	Wed Sep 01 12:20:49 2010 +0100
@@ -0,0 +1,312 @@
+/*
+* 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:  This classes define dps operations requests and replys. 
+*
+*/
+
+
+#ifndef DPSOPERATION_H
+#define DPSOPERATION_H
+
+#include <s32file.h>
+#include "dpsparam.h"
+
+class CDpsTransaction;
+/**
+*   This is the base class for all dps operations. 
+*/
+class TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        inline TMDpsOperation();
+        /**
+        *   Fills in dps operation request parameters. Dps engine must
+        *   call this function to fill the dps operation request parameters.
+        *   @param aArgs the dps operation request arguments
+        *   @param aElems the dps operation elements
+        *   @param aAttrib the dps operation attributes
+        *   @param aTrader the pointer to CDpsTransaction object for filling 
+        *   the request arguments for Dps Engine
+        *   @return TInt KErrNone if successful or other system error if failed
+        */
+    
+    protected:
+        inline virtual TInt FillReqArgs(TDpsArgArray& aArgs, 
+                                        TDpsEleArray& aElems,
+                                        TDpsAttribute& aAttrib, 
+                                        CDpsTransaction* aTrader);
+            
+       
+        /**
+        *   Fills in the dps operation reply parameters. Dps engine uses this
+        *   function after the dps operation gets responsed. After this call,
+        *   dps engine will call RequestComplete() to inform the client the
+        *   completion of the dps operation.
+        *   @param aArgs dps operation reply arguments.
+        *   @param aParam the pointer to CDpsTransacton object for filling 
+        *   the reply arguments for the client (print UI engine)
+        *   @return TInt KErrNone if successful or other system error if failed
+        */    
+        inline virtual TInt FillRepArgs(const TDpsArgArray& aArguments, 
+                                        CDpsTransaction* aTrader);
+                                        
+           
+        /**
+        *   Creates the Dps request script
+        *   @param aArgs the arguments of the Dps request
+        *   @param aElements the elements of the Dps request
+        *   @param aAttribute the attribute of the Dps request
+        *   @param aScript the buffer of the script
+        *   @param aTrader the pointer to the CDpsTransaction object for 
+        *   creating the Dps script
+        */
+        IMPORT_C virtual void CreateReqScriptL(const TDpsArgArray& aArguments, 
+                                              const TDpsEleArray& aElements,
+                                              TDpsAttribute aAttribute, 
+                                              RWriteStream& aScript, 
+                                              CDpsTransaction* aTrader); 
+        
+        
+    public:
+        // the dps operation result
+        TDpsResult iResult;
+        // the dps operaton enumeration
+        TDpsSupportedOp iOperation;
+    };
+
+/**
+*   The class for dps startJob operation
+*/
+class TDpsStartJob : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        /**
+        *   Default constructor
+        */
+        inline TDpsStartJob();
+            
+    private:
+        /**
+        *   @see TMDpsOperation 
+        */
+        IMPORT_C TInt FillReqArgs(TDpsArgArray& aArgs, TDpsEleArray& aElems,
+                                  TDpsAttribute& aAttrib, 
+                                  CDpsTransaction* aTrader);
+        
+        /**
+        *   @see TMDpsOperation 
+        */                          
+        IMPORT_C void CreateReqScriptL(const TDpsArgArray& aArgs, 
+                                      const TDpsEleArray& aElements, 
+                                      TDpsAttribute aAttribute, 
+                                      RWriteStream& aScript, 
+                                      CDpsTransaction* aTrader); 
+        
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client    
+        TDpsStartJobReq iReqParam;
+        
+    };
+
+/**
+*   The class for dps abortJob operation
+*/    
+class TDpsAbortJob : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        /**
+        *   Default constructor
+        */
+        inline TDpsAbortJob();
+        
+    private:
+        /**
+        *   @see TMDpsOperation 
+        */
+        IMPORT_C TInt FillReqArgs(TDpsArgArray& aArgs, TDpsEleArray& aElems,
+                                 TDpsAttribute& aAttrib, 
+                                 CDpsTransaction* aTrader);
+        
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client        
+        TDpsAbortJobReq iReqParam;
+        
+    };
+
+/**
+*   The class for dps continueJob operation
+*/        
+class TDpsContinueJob : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        /**
+        *   Default constructor
+        */
+        inline TDpsContinueJob();           
+    };
+
+/**
+*   The class for dps continueJob operation
+*/    
+class TDpsGetJobStatus : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:    
+        /**
+        *   Default constructor
+        */
+        inline TDpsGetJobStatus();
+        
+    private:        
+        /**
+        *   @see TMDpsOperation 
+        */    
+        IMPORT_C TInt FillRepArgs(const TDpsArgArray& aArgs, 
+                                  CDpsTransaction* aTrader);
+        
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsJobStatusRep iRepParam;
+        
+    };
+ 
+/**
+*   The class for dps continueJob operation
+*/    
+class TDpsGetPrinterStatus : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:    
+        /**
+        *   Default constructor
+        */
+        inline TDpsGetPrinterStatus();
+        
+    private:        
+        /**
+        *   @see TMDpsOperation 
+        */    
+        IMPORT_C TInt FillRepArgs(const TDpsArgArray& aArgs, 
+                                  CDpsTransaction* aTrader);
+        
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsPrinterStatusRep iRepParam;
+        
+    };
+    
+/**
+*   The class for dps continueJob operation
+*/
+class TDpsGetCapability : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        /**
+        *   Default constructor
+        */
+        inline TDpsGetCapability();
+        
+    private:        
+        /**
+        *   @see TMDpsOperation 
+        */
+        IMPORT_C TInt FillReqArgs(TDpsArgArray& aArgs, TDpsEleArray& aElems,
+                                 TDpsAttribute& aAttrib, 
+                                 CDpsTransaction* aTrader);
+        /**
+        *   @see TMDpsOperation 
+        */                                 
+        IMPORT_C TInt FillRepArgs(const TDpsArgArray& aArgs, 
+                                  CDpsTransaction* aParam);
+        
+        /**
+        *   @see TMDpsOperation 
+        */                          
+        IMPORT_C void CreateReqScriptL(const TDpsArgArray& aArgs, 
+                                       const TDpsEleArray& aElements,
+                                       TDpsAttribute aAttribute, 
+                                       RWriteStream& aScript, 
+                                       CDpsTransaction* aTrader);
+        
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsCapReq iReqParam;
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsCapRep iRepParam;
+        
+    };
+
+/**
+*   The class for dps continueJob operation
+*/    
+class TDpsConfigPrintService : public TMDpsOperation
+    {
+    friend class CDpsTransaction;
+    public:
+        /**
+        *   Default constructor
+        */
+        inline TDpsConfigPrintService();
+        
+    private:        
+        /**
+        *   @see TMDpsOperation 
+        */
+        IMPORT_C TInt FillReqArgs(TDpsArgArray& aArgs, TDpsEleArray& aElems,
+                                 TDpsAttribute& aAttrib, 
+                                 CDpsTransaction* aTrader);
+        /**
+        *   @see TMDpsOperation 
+        */                                 
+        IMPORT_C TInt FillRepArgs(const TDpsArgArray& aArgs, 
+                                  CDpsTransaction* aTrader);
+                                                                           
+    public:    
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsConfigPrintReq iReqParam;
+        
+        // the request operation parameter which needed to be filled by 
+        // the client
+        TDpsConfigPrintRep iRepParam;
+
+    };
+
+/**
+*   The class defines dps events
+*/    
+NONSHARABLE_CLASS(TDpsEvents) 
+	{
+	public:
+	    // the event enumeration
+		TDpsEvent iEvent;
+		// jobStatus event
+		TDpsGetJobStatus iJobEvent;
+		// printerStatus event
+		TDpsGetPrinterStatus iPrinterEvent;
+	};    
+	
+#include "dpsoperation.inl"	
+#endif