/*

* Copyright (c) 2005-2006 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:  Profile publisher

*

*/

#ifndef C_AIPROFILEPUBLISHER_H

#define C_AIPROFILEPUBLISHER_H

#include <e32base.h>

#include <RSSSettings.h>

#include <MSSSettingsObserver.h>

#include <MProfileChangeObserver.h>

#include "aidevicestatuspublisher.h"

class MProfileEngine;

class MAiDeviceStatusContentObserver;

class MAiPropertyExtension;

class CProfileChangeNotifyHandler;

/**

 *  @ingroup group_devicestatusplugin

 *

 *  Observers profile changes and publishes profile name when profile

 *  has been changed or if ALS status changes.

 *

 *  @since S60 3.2

 */

class CAiProfilePublisher : public CBase, public MAiDeviceStatusPublisher,

                            public MSSSettingsObserver, public MProfileChangeObserver

    {

public:

    static CAiProfilePublisher* NewL();

    virtual ~CAiProfilePublisher();

protected:

// from base class MAiDeviceStatusPublisher

    void ResumeL();

    void Subscribe( MAiContentObserver& aObserver, 

                    MAiPropertyExtension& aExtension,

                    MAiPublishPrioritizer& aPrioritizer,

                    MAiPublisherBroadcaster& aBroadcaster );

    void RefreshL( TBool aClean );

    TBool RefreshL( TInt aContentId, TBool aClean );

    TBool RefreshContentWithPriorityL( TInt aContentId, TInt aPriority );

protected:

// from base class MSSSettingsObserver

    /**

     * Called when SS Settings changes.

     */

    void PhoneSettingChanged( TSSSettingsSetting aSetting, TInt aNewValue );

// from base class MProfileChangeObserver

    /**

     * Called when active profile changes.

     */

    void HandleActiveProfileEventL( TProfileEvent aProfileEvent, TInt aProfileId );

private:

    CAiProfilePublisher();

    void ConstructL();

    /**

     * Clean last published profile.

     */

    void CleanLastProfileL();

    /**

     * Get active profile from profile engine and publish it.

     */

    void RefreshProfileL(TBool aClean);

protected: // data

    /**

     * Client to listen SS setting changes.

     */

    RSSSettings iSSSettings;

    /**

     * Profile engine.

     * Own.

     */

    MProfileEngine* iProfileEngine;

    /**

     * Profile change notifier.

     * Own.

     */

    CProfileChangeNotifyHandler* iProfileNotifier;

    /**

     * Content observer.

     * Not own.

     */

    MAiContentObserver* iContentObserver;

    /**

     * Property extension.

     * Not own.

     */

    MAiPropertyExtension* iExtension;

	/**

	 * Content prioritizer.

	 * Not own.

	 */

	MAiPublishPrioritizer* iPrioritizer;

	/**

	 * Publish broadcaster.

	 * Not own.

	 */

	MAiPublisherBroadcaster* iBroadcaster;

    enum TLastPublishedProfile

        {

        ENothingPublished = -1,        

        EGeneralProfilePublished = 0,

        EOfflineProfilePublished = 5,

        EOtherProfilePublished = 10

        };

    /**

     * Last published profile.

     */

    TLastPublishedProfile iLastPublishedProfileId;

    /**

     * True if last published profile was silent.

     */

    TBool iLastPublishedProfileSilent;

    /**

     * True if last published profile was timed.

     */    

    TBool iLastPublishedProfileTimed;

    /**

     * True if publish was successful.

     */

    TBool iSuccess;

    /**

     * True if active profile is changed or modified.

     */

    TBool iActiveProfilePublish;

    };

#endif // C_AIPROFILEPUBLISHER_H