/*

* Copyright (c) 2007-2008 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:  Delete folder command

*

 *

*/

#ifndef MMFOLDERCOMMANDDELETE_H

#define MMFOLDERCOMMANDDELETE_H

#include <e32base.h>

#include <AknProgressDialog.h> // for MProgressDialogCallback

#include "mmfoldercommand.h"

class CAknWaitDialog;

/**

 * Class representing remove folder operations.

 * @since S60 v5.0

 */

/**

 * CMmFolderCommandDelete is a class inherits from CMmFolderCommand.

 * It's responsible for handling command removing folder from MCS. Plugin

 * supports MMDeleteFolderCommand command. It displays confirmation dialog,

 * removes item from MCS and displays notification with operation summary.

 *

 * @lib mmfolderuiextensionplugin.lib

 * @since S60 5.0

 * @ingroup group_mmfolderuiextensionplugin

 */

NONSHARABLE_CLASS( CMmFolderCommandDelete ):

    public CMmFolderCommand,

    public MProgressDialogCallback

    {

public:

    /** 

 	 * Instantiates an object of this type.

     * @return Instance of the CMmFolderCommandDelete class.

 	 */

 	static CMmFolderCommandDelete* NewL();

 	/**

 	 * Virtual C++ Destructor.

 	 */

 	~CMmFolderCommandDelete();    

protected:

    /**

     * Performs add folder operation.

     * @param aEventParamList Parameters for operations.

     */

    void ExecuteActionL( CLiwGenericParamList* aEventParamList );

    /**

     * Handles notifications caused by an asynchronous Execute*CmdL call

     * or an event.

     * @param aCmdId The service command associated to the event.

     * @param aEventId Occured event, see LiwCommon.hrh.

     * @param aEventParamList Event parameters, if any, as defined per

     *        each event.

     * @param aInParamList Input parameters, if any, given in the

     *        related HandleCommmandL.

     * @return Error code for the callback.

     */

    TInt HandleNotifyL( TInt aCmdId, TInt aEventId,

             CLiwGenericParamList& aEventParamList,

             const CLiwGenericParamList& aInParamList );

	/**

	 * Default C++ constructor.

	 */

	CMmFolderCommandDelete();

	/**

	 * Second phase Symbian constructor.

	 */

	void ConstructL();

   	/**

	 * Displays confirmation dialog.

	 * @param aFolderName Name of the folder.

	 */

    TBool DeleteQueryL( const TDesC& aFolderName );

    /**

     * Moves focus before delete.

     */

    void MoveFocusBeforeDeleteL();

    /**

	 * Starts wait dialog with progress bar.

	 * @param aLabel Wait dialog content.

	 */

    void StartWaitDialogL( const TDesC& aLabel );

    /**

	 * Stops wait dialog with progress bar.

	 */

    void StopWaitDialogL();

    /**

	 * Removes item from mcs.

	 * @param aId Id in MCS.

	 * @param aFolderName Name of the folder.

	 */

    void DeleteItemFromMcsL( TInt aId, const TDesC& aFolderName );

    /**

     * Starts uninstallation process.

     * @param aId Id in MCS.

     */

    void UninstallL( TInt aId );

    /**

     * Gets application package UID.

     * @param aUid UID of the application.

     * @return Application package UID.

     */

    TUid GetSisPackageUidL( TUid aUid );

    /**

     * Checks wheather item is a midlet.

     * @param aUid UID of the item.

     * @return ETrue if item is a midlet, otherwise EFalse.

     */

    TBool IsMidletL( TUid aUid );

private:

    /**

     * Callback method from MProgressDialogCallback interface.

     * Gets called when a dialog is dismissed.

     * @param aButtonId Id of the pushed button.

     */

    void DialogDismissedL( TInt aButtonId );

protected:

    /**

     * Own.

     * Pointer to wait dialog.

     */ 

    CAknWaitDialog* iWaitDialog;

    };

/**

 *  Class representing remove suite operations.

 *  @since S60 v5.0

 */

/**

 * CMmFolderDeleteSuite is a class deriving from CMmFolderCommandDelete.

 * It's responsible for handling command removing a suite from MCS.

 *

 * @since S60 5.0

 * @ingroup group_mmfolderuiextensionplugin

 */

NONSHARABLE_CLASS( CMmFolderDeleteSuite ) : public CMmFolderCommandDelete

    {

public:

 	/**

 	 * Virtual C++ Destructor.

 	 */

 	~CMmFolderDeleteSuite();

    /** 

 	 * Instantiates an object of this type.

     * @return Instance of the CMmFolderDeleteSuite class.

 	 */

 	static CMmFolderDeleteSuite* NewL();

private:

	/**

     * Performs add folder operation.

     * @param aEventParamList Parameters for operations.

     */ 

    void ExecuteActionL( CLiwGenericParamList* aEventParamList );

	/**

	 * Default C++ constructor.

	 */

	CMmFolderDeleteSuite();

	/**

	 * Second phase Symbian constructor.

	 */

	void ConstructL();

    };

/**

 *  Class representing remove application operations.

 *  @since S60 v5.0

 */

/**

 * CMmFolderDeleteApp is a class deriving from CMmFolderCommandDelete.

 * It's responsible for handling command removing an application from MCS.

 *

 * @since S60 5.0

 * @ingroup group_mmfolderuiextensionplugin

 */

NONSHARABLE_CLASS( CMmFolderDeleteApp ) : public CMmFolderCommandDelete

	{

public:

    /** 

 	 * Instantiates an object of this type.

     * @return Instance of the CMmFolderDeleteApp class.

 	 */

 	static CMmFolderDeleteApp* NewL();

 	/**

 	 * Virtual C++ Destructor.

 	 */

 	~CMmFolderDeleteApp();

private:     

	/**

     * Performs add folder operation.

     * @param aEventParamList Parameters for operations.

     */ 

    void ExecuteActionL( CLiwGenericParamList* aEventParamList );

	/**

	 * Default C++ constructor.

	 */

	CMmFolderDeleteApp();

	/**

	 * Second phase Symbian constructor.

	 */

	void ConstructL();

    };

#endif /*MMFOLDERCOMMANDDELETE_H*/

// End of file