pushmtm/MtmUtilInc/PushAsyncOpRunner.h
branchRCL_3
changeset 64 6385c4c93049
parent 63 4baee4f15982
child 65 8e6fa1719340
--- a/pushmtm/MtmUtilInc/PushAsyncOpRunner.h	Thu Aug 19 09:57:56 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,172 +0,0 @@
-/*
-* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of the License "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 file contains the class definition of CPushAsyncOpRunner.
-*      
-*
-*/
-
-
-
-#ifndef PUSHASYNCOPRUNNER_H
-#define PUSHASYNCOPRUNNER_H
-
-//  INCLUDES
-
-#include "PushMtmOperation.h"
-#include <e32std.h>
-#include <msvstd.h>
-
-// FORWARD DECLARATIONS
-
-class CMsvSession;
-class CMsvOperation;
-
-// CLASS DECLARATION
-
-/**
-* This class is intended as a base class of asynchronous ui operations. 
-* It provides the syntax, and the semantics should be implemented by derived classes: 
-* default implementations are provided, and derived classes may override this.
-* The main goal was to make those Push Mtm Ui's functions asynchronous, that are 
-* really asynchronous, and avoid making them synchronous with using 
-* CActiveScheduler::Start() and CActiveScheduler::Stop(). This makes the 
-* design clearer and may prevent some problems raised by the usage of Start()'s and 
-* Stop()'s.
-*/
-class CPushAsyncOpRunner : public CPushMtmOperation
-    {
-    public: // Functions from base classes
-
-        /**
-        * Start or restart the operation. OnStartupL is called. See OnStartupL.
-        * @return None.
-        */
-        IMPORT_C void StartL();
-
-        /**
-        * Get progress information.
-        * @return A package buffer (of type TPushMtmProgressBuf), containing 
-        *         progress information.
-        */
-        IMPORT_C const TDesC8& ProgressL();
-
-    protected: // Constructors and destructor
-
-        /**
-        * Constructor. CActiveScheduler::Add( this ) is called. Derived 
-        * classes shouldn't call CActiveScheduler::Add( this ) in their constructor.
-        * @param aSession Msv session to use.
-        * @param aEntryId Id of the context to operate on.
-        * @param aObserverStatus Observer status.
-        * @return None.
-        */
-        IMPORT_C CPushAsyncOpRunner( CMsvSession& aSession, 
-                                     const TMsvId aEntryId, 
-                                     TRequestStatus& aObserverStatus );
-
-        /**
-        * Destructor.
-        */
-        IMPORT_C virtual ~CPushAsyncOpRunner();
-
-    protected: // New functions
-
-        /**
-        * This method is called from StartL. Default implementation returns ETrue 
-        * and sets aIsObserving to EFalse.
-        * @param aIsObserving Used only if the function returns EFalse. 
-        *                     In this case 
-        *                     indicate in this variable if this operation observes 
-        *                     an other one. If so, then it is set to active, but 
-        *                     not completed - this will be made by the observed 
-        *                     operation.
-        * Derived classes may override this.
-        * @return Return ETrue if the operation has completed. Return EFalse 
-        *         if the operation has not completed yet. In the latter case 
-        *         parameter aIsObserving is also used.
-        */
-        IMPORT_C virtual TBool OnStartupL( TBool& aIsObserving );
-
-        /**
-        * This method is called from RunL. Default implementation returns ETrue 
-        * and sets aIsObserving to EFalse.
-        * @param aIsObserving Used only if the function returns EFalse. 
-        *                     In this case 
-        *                     indicate in this variable if this operation observes 
-        *                     an other one. If so, then it is set to active, but 
-        *                     not completed - this will be made by the observed 
-        *                     operation.
-        * Derived classes may override this.
-        * @return Return ETrue if the operation has completed. Return EFalse 
-        *         if the operation has not completed yet. In the latter case 
-        *         parameter aIsObserving is also used.
-        */
-        IMPORT_C virtual TBool OnRunLActionL( TBool& aIsObserving );
-
-        /**
-        * Set observed operation and take ownership.
-        * @param aOp The operation.
-        * @return None.
-        */
-        IMPORT_C void SetOperation( CMsvOperation* aOp );
-
-        /**
-        * Delete the observed operation.
-        * @return None.
-        */
-        IMPORT_C void DeleteOperation();
-
-        /**
-        * Return the observed operation.
-        * @return The operation.
-        */
-        IMPORT_C CMsvOperation& Operation();
-
-    protected: // Functions from base classes
-
-        /**
-        * RunL protocol implementation. See OnRunLActionL.
-        * @return None.
-        */
-        IMPORT_C void RunL();
-
-        /**
-        * Default implementation cancels the observed operation, and 
-        * completes the observer with KErrCancel.
-        * Derived classes may override this.
-        * @return None.
-        */
-	    IMPORT_C void DoCancel();
-
-        /**
-        * Default implementation cancels the observed operation, 
-        * completes the observer with aError and forwards the 
-        * error to the scheduler.
-        * Derived classes may override this.
-        * @param aError Leave code.
-        * @return aError.
-        */
-        IMPORT_C TInt RunError( TInt aError );
-
-    private: // Data members
-
-        TBool       iReady;             ///< ETrue, if the operation is ready.
-        CMsvOperation* iOperation;         ///< The observed operation. Has.
-        TBufC8<1>   iDummyProgressBuf;  ///< Dummy progress buffer. Ignored.
-    };
-
-#endif // PUSHASYNCOPRUNNER_H
-            
-// End of file.