/*

* Copyright (c) 2005-2007 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:  Header file for the CAiProfileEngine class

*

*/

#ifndef CAIPROFILEENGINE_H

#define CAIPROFILEENGINE_H

// System includes

#include <e32base.h>

#include <badesca.h>

#include <ConeResLoader.h>

#include <MSSSettingsObserver.h>

#include <MProEngActiveProfileObserver.h>

#include <MProEngProfileNameArrayObserver.h>

#include <MProEngProfileActivationObserver.h>

// User includes

#include "maiprofilepluginnotifier.h"

// Forward declarations

class MProEngEngine;

class MProEngNotifyHandler;

class MProEngProfileNameArray;

class RSSSettings;

class CAknQueryDialog;

/**

 *  @ingroup group_profileplugin

 *

 *  CAiProfileEngine

 *

 *  @since S60 v3.2

 */

NONSHARABLE_CLASS( CAiProfileEngine ) : public CBase, 

    public MSSSettingsObserver,

    public MProEngActiveProfileObserver,

    public MProEngProfileNameArrayObserver,

    public MProEngProfileActivationObserver     						

    {

public:  

    // constructors and destructor

    /**

    * Part of the two phased constuction

    *

    * @param MAiProfilePluginNotifier* aNotifier a pointer to a object implementing MAiProfilePluginNotifier

            (the object ordering a notification of the content status change)

    * @return Pointer to the created CAiProfileEngine object

    */

    static CAiProfileEngine* NewL( MAiProfilePluginNotifier* aProfilePluginNotifier );

    /**

    * Destructor

    *

    * @param none

    * @return none

    */

    ~CAiProfileEngine();

private:

    // constructors

    /**

    * Constructor to use in the object creation. Initializes the necessary data.

    *

    * @param MAiProfilePluginNotifier* aNotifier a pointer to a object implementing MAiProfilePluginNotifier

            (the object ordering a notification of the content status change)

    * @return none

    */

    CAiProfileEngine( MAiProfilePluginNotifier* aProfilePluginNotifier );

    /**

     * 2nd phase constructor

     */

    void ConstructL();

public:

    // New functions

	const TDesC& ActiveProfileName() const;

	const TDesC& SwapProfileName() const;

	TInt NumberOfProfiles() const;

	const TDesC& ProfileNameByIndex( TInt aIndex ) const;

	void HandleAiEventL( TInt aEvent, const TDesC& aParam );

	void SetActiveProfileL( const TInt aProfileId );

	TBool IsActiveProfileSilentL() const;

	TBool IsActiveProfileTimedL() const;

	void UpdateProfileNamesL();

	TBool IsOffline() const;

private:   

    // new functions

    void SetActiveProfileNameL( const TDesC& aName );

    void SetSwapProfileNameL( const TDesC& aName );

    void SetProfileNameListL( const MProEngProfileNameArray& aArray );

    void HandleSwitchByNameL( const TDesC& aParam );

    void HandleSwitchByIndexL( const TDesC& aParam );

    void HandleSwapL( const TDesC& aParam );

    void HandleEditActiveProfileL();

    TBool ShowOfflineMessageL();

    void DetermineTimedAndSilentStatesL();

    void NotifyContentUpdate();

private:

    // from MSSSettingsObserver

    /**

     * @see MSSSettingsObserver

     */

    void PhoneSettingChanged( 

        TSSSettingsSetting aSetting, TInt aNewValue );

private:

    // from MProEngActiveProfileObserver

    /**

     * @see MProEngActiveProfileObserver    

     */        

    void HandleActiveProfileModifiedL();

private:

    // from MProEngProfileNameArrayObserver

    /**

     * @see MProEngProfileNameArrayObserver    

     */        

    void HandleProfileNameArrayModificationL();

private:

    // from MProEngProfileActivationObserver

    /**

     * @see MProEngProfileActivationObserver    

     */    

    void HandleProfileActivatedL( TInt aProfileId ); 

private:

    // data

    /** MAiProfilePluginNotifier interface, not owned */ 

    MAiProfilePluginNotifier* iProfilePluginNotifier;    

    /** Client to listen SS setting changes, owned */

    RSSSettings iSSSettings;

    /** Profile engine, owned */

    MProEngEngine* iProfileEngine;

    /** Profile change notifier, owned */

    MProEngNotifyHandler* iProfileNotifier;    

    /** Active profile name, owned */

    HBufC* iActiveProfileName;    

    /** Swap profile name, owned */

    HBufC* iSwapProfileName;    

    /** Array of Profile Names, owned */

    RPointerArray< HBufC > iProfileNamePointerArray;    

    /** Resource loader, owned */

    RConeResourceLoader iResourceLoader;

    /** Flag to indicate whether active profile is timed */

    TBool iTimed;

    /** Flag to indicate whether active profile is silent */

    TBool iSilent;

    /** Offline query dialog */

    CAknQueryDialog* iOfflineQueryDialog;

    };

#endif // CAIPROFILEENGINE_H

// End of file