1 /*

     2 * Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 */

    16 

    17 #ifndef __ONDEMANDAO_H__

    18 #define __ONDEMANDAO_H__

    19 

    20 #include <e32base.h>	// For CActive, link against: euser.lib

    21 #include <e32std.h>		// For RTimer, link against: euser.lib

    22 

    23 class CMdESession;

    24 class CMdEHarvesterSession;

    25 class MMonitorPluginObserver;

    26 class CHarvesterPluginFactory;

    27 class CHarvesterData;

    28 

    29 class COnDemandAO : public CActive

    30 {

    31 public:

    32 	// Cancel and destroy

    33 	~COnDemandAO();

    34 

    35 	// Two-phased constructor.

    36 	static COnDemandAO* NewL( CMdESession& aSession, MMonitorPluginObserver& aObserver,

    37 			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);

    38 

    39 	// Two-phased constructor.

    40 	static COnDemandAO* NewLC( CMdESession& aSession, MMonitorPluginObserver& aObserver,

    41 			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);

    42 

    43 public: // New functions

    44 	void StartL();

    45 

    46 private:

    47 	// C++ constructor

    48 	COnDemandAO();

    49 	

    50 	// Second-phase constructor

    51 	void ConstructL( CMdESession& aSession, MMonitorPluginObserver& aObserver,

    52 			CHarvesterPluginFactory& aPluginFactory, RPointerArray<CHarvesterData>* aPhArray);

    53 	void WaitHarvestingRequest();

    54 	

    55 private: // From CActive

    56 	// Handle completion

    57 	void RunL();

    58 	

    59 	// How to cancel me

    60 	void DoCancel();

    61 	

    62 	// Override to handle leaves from RunL(). Default implementation causes

    63 	// the active scheduler to panic.

    64 	TInt RunError( TInt aError );

    65 

    66 private:

    67 

    68 private:

    69 	CMdEHarvesterSession* iMdEHarvesterSession;

    70 	MMonitorPluginObserver* iObserver;

    71 	CHarvesterPluginFactory* iPluginFactory;

    72 	

    73 	RPointerArray<CHarvesterData> *iReadyPhArray;

    74 };

    75 

    76 #endif // __ONDEMANDAO_H__