/*

* Copyright (c) 2006 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:  Defines the service manager class.

*

*/

#ifndef T_LOCODSERVICEMAN_H

#define T_LOCODSERVICEMAN_H

#include <e32base.h>

#include <cenrepnotifyhandler.h>          

#include <CoreApplicationUIsSDKCRKeys.h>

#include <startupdomainpskeys.h>

#include <locodbearerpluginobserver.h>

#include <locodservicepluginobserver.h>

class CLocodService;

/**

 *  The service plugin manager.

 *

 *  It loads, unloads service plugins on demand and manages a service availability

 *  according to bearer status.

 *  @euser.lib

 *  @since S60 v3.2

 */

class CLocodServiceMan : 

    public CActive, 

    public MLocodBearerPluginObserver, 

    public MLocodServicePluginObserver

    {

public:

    /**

     *  Factory method, leave the object in cleanupstack.

     *

     *  @lib ?library

     *  @since S60 v3.2

     */

    static CLocodServiceMan* NewL();

    ~CLocodServiceMan();

public:

private:

    // From CActive

    void RunL();

    void DoCancel();

    TInt RunError(TInt aReason);

private:

    // From MLocodBearerPluginObserver

    /**

     * This is a callback function used by the plugins to inform when the

     * bearer's availability changes.

     *

     * @since S60 v3.2

     * @param  aBearer the bearer which calls this nothification

     * @param  aStatus the status of this bearer, ETrue if it is available;

     *                 EFalse otherwise.

     */

    void NotifyBearerStatus(TLocodBearer aBearer, 

        TBool aStatus);

    // From MLocodServicePluginObserver

    /**

     * This is a callback function used by the plugins to inform when

     * managing the service have completed.  The parameters passed should be

     * identical to the ones used when the plugin's ManageService() was called,

     * plus this service plugin's implemnetation UID and the completion status.

     *

     * @since  S60 v3.2

     * @param  aBearer the bearer identification passed in ManageService()

     * @param  aStatus the status of this bearer passed in ManageService()

     * @param  aServiceImplUid, the implementation UID of this service plugin.

     * @param  err     KErrNone if the operation succeeded; otherwise a Symbian

     *                 error code.

     */

    void ManageServiceCompleted(TLocodBearer aBearer, 

        TBool aStatus,

        TUid aServiceImplUid,

        TInt err);

private:

    CLocodServiceMan();

    void ConstructL();

    void LoadServicesL();    

private: // data

    RPointerArray<CLocodService> iServices;

    TInt iBearerStatus;

    TUid iUidDun;  // DUN id

    };

#endif // T_LOCODSERVICEMAN_H