/*

* 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 "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:  Settings handler for the settings outside of Profiles.

*

*/

#ifndef CPROFILESGSTONESPLUGINSETTINGSHANDLER_H

#define CPROFILESGSTONESPLUGINSETTINGSHANDLER_H

// INCLUDES

#include <e32base.h>

#include <cenrepnotifyhandler.h>

#include <MProfileExternalSettingsHandler.h>

#include "MProfilesGSTonesPluginItemDataInterface.h"

#include "CProfilesGSTonesViewFeatures.h"

#include "CProfilesGSTonesViewSettings.h"

// FORWARD DECLARATIONS

class CCoeEnv;

class CRepository;

class MProfileExternalSettingsObserver;

class CDRMHelper;

class CProfilesGSTonesPluginCalendarDataInterface;

class CProfilesGSTonesPluginClockDataInterface;

class TCoeHelpContext;

// CLASS DECLARATION

/**

*  Setting item class for tone selection.

*  CProfilesGSTonesPluginSettingsHandler launches File List Dialog common component

*  from which user can select a file for ringing tone.

*

*  @lib ProfileSettingsView.lib

*  @since 1.2

*/

NONSHARABLE_CLASS( CProfilesGSTonesPluginSettingsHandler )

    : public CBase,

      public MCenRepNotifyHandlerCallback,

      public MProfileExternalSettingsHandler

	{

    friend class CProfilesGSTonesPluginCalendarDataInterface; // CSI: 36 # This friend is defined in this very same file

    friend class CProfilesGSTonesPluginClockDataInterface; // CSI: 36 # This friend is defined in this very same file

	public:		// Constructors and destructor

        /**

        * Two-phased constructor.

        */

        static CProfilesGSTonesPluginSettingsHandler* NewL( CCoeEnv* aCoeEnv );

        /**

        * Destructor.

        */

		~CProfilesGSTonesPluginSettingsHandler();

        /**

        * Variated destructor.

        */

        void DrmDelete();

	private:	// Functions from base classes

        /**

        * From MCenRepNotifyHandlerCallback

        */

        void HandleNotifyString( TUint32 aId, const TDesC16& aNewValue );

        /**

        * From MProfilesExternalSettingsHandler

        */

		CAknSettingItem* CreateSettingItemL( TInt aIdentifier );

        /**

        * From MProfilesExternalSettingsHandler

        */

		void SetObserver(

                MProfileExternalSettingsObserver& aObserver );

        /**

        * From MProfilesExternalSettingsHandler

        */

        TBool AllowedToChange( TInt aSettingItemId ) const;

        /**

        * From MProfilesExternalSettingsHandler

        */

        TBool GetHelpContext( TCoeHelpContext& aContext ) const;

        /**

        * From MProfilesExternalSettingsHandler

        */

        void SetHiddenItems( CAknSettingItemArray& aSettingItemArray ) const;

        /**

        * From MProfilesExternalSettingsHandler

        */

        void StoreIfChangedL( TInt aSettingId );

    protected:

        /**

        * C++ constructor.

        */

		CProfilesGSTonesPluginSettingsHandler( CCoeEnv* aCoeEnv );

        /**

        * Symbian 2nd phase constructor.

        */

        void ConstructL();

        /**

        * Variated constructor.

        */

        void DrmConstructL();

	private:	// New functions 

        /**

        * Stores the new Calendar alarm tone in the Central Repository.

        * @param aTone the file to be used as the new Calendar alarm tone.

        */

        void StoreCalendarToneL( const TDesC& aTone );

        /**

        * Stores the new Clock alarm tone in the Central Repository.

        * @param aTone the file to be used as the new Clock alarm tone.

        */

        void StoreClockToneL( const TDesC& aTone );

        /**

        * Removes the given tone from the list of automated content.

        * @param aOldTone tone to be removed from the automated content list.

        */

        void RemoveAutomatedContent( const TDesC& aOldTone );

	private:	// Data 

        /// Ref: Observer for the settings controlled by this handler

        MProfileExternalSettingsObserver* iObserver;

		/// Own: Pointer to Central Repository of Clock App

        CRepository* iClockSession;

		/// Own: Pointer to Central Repository of Calendar App

        CRepository* iCalendarSession;

		/// Own: Pointer to clock alert tone notify handler

		CCenRepNotifyHandler* iClockNotifyHandler;

		/// Own: Pointer to calendar alert tone notify handler

		CCenRepNotifyHandler* iCalendarNotifyHandler;

        /// Current Clock alert tone

        TFileName iClockTone;

        /// Current Calendar alert tone

        TFileName iCalendarTone;

        /// Ref: Pointer to the control environment

        CCoeEnv* iCoeEnv;

        /// Own: Interface for File list setting item for calendar tone

        CProfilesGSTonesPluginCalendarDataInterface* iCalendarInterface;

        /// Own: Interface for File list setting item for clock tone

        CProfilesGSTonesPluginClockDataInterface* iClockInterface;

        /// Own: Drm helper for removing automated content when needed:

        CDRMHelper* iDrmHelper;

        /// Own: The variable features of Tones View

        CProfilesGSTonesViewFeatures* iFeatures;

        /// Own: The settings only in Tones View

        CProfilesGSTonesViewSettings* iTonesViewSettings;

	};

// This friend class of CProfilesGSTonesPluginSettingsHandler provides the

// interface for the setting item to actually load and store the Calendar

// alert tone name to the handler above.

NONSHARABLE_CLASS( CProfilesGSTonesPluginCalendarDataInterface )

    : public CBase,

      public MProfilesGSTonesPluginItemDataInterface

	{

	public:		// Constructors and destructor

        /**

		* C++ constructor.

        */

        CProfilesGSTonesPluginCalendarDataInterface(

                CProfilesGSTonesPluginSettingsHandler& aSettingsHandler );

        /**

        * Destructor.

        */

		~CProfilesGSTonesPluginCalendarDataInterface() {};

	private:	// Functions from base classes

        /**

        * From MProfilesGSTonesPluginItemDataInterface

        */

		virtual const TDesC& ItemData();

        /**

        * From MProfilesGSTonesPluginItemDataInterface

        */

		virtual void SetItemDataL( const TDesC& aDataBuf );

	private:	// Data

        /// Settings handler containing the setting to be controlled

        CProfilesGSTonesPluginSettingsHandler& iSettingsHandler;

	};

// This friend class of CProfilesGSTonesPluginSettingsHandler provides the

// interface for the setting item to actually load and store the Clock

// alert tone name to the handler above.

NONSHARABLE_CLASS( CProfilesGSTonesPluginClockDataInterface )

    : public CBase,

      public MProfilesGSTonesPluginItemDataInterface

	{

	public:		// Constructors and destructor

        /**

		* C++ constructor.

        */

        CProfilesGSTonesPluginClockDataInterface(

                CProfilesGSTonesPluginSettingsHandler& aSettingsHandler );

        /**

        * Destructor.

        */

		~CProfilesGSTonesPluginClockDataInterface() {};

	private:	// Functions from base classes

        /**

        * From MProfilesGSTonesPluginItemDataInterface

        */

		virtual const TDesC& ItemData();

        /**

        * From MProfilesGSTonesPluginItemDataInterface

        */

		virtual void SetItemDataL( const TDesC& aDataBuf );

	private:	// Data

        /// Settings handler containing the setting to be controlled

        CProfilesGSTonesPluginSettingsHandler& iSettingsHandler;

	};

#endif // CPROFILESGSTONESPLUGINSETTINGSHANDLER_H

// End of File