/*

* Copyright (c) 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:  FreestyleEmailUi attachments list control class

*

*/

#ifndef FREESTYLEMAILUI_SENDATTACHMENTSLISTCONTROL_H_

#define FREESTYLEMAILUI_SENDATTACHMENTSLISTCONTROL_H_

#include <MsgAttachmentUtils.h>

// LOCAL INCLUDES

#include "FreestyleEmailUiAttachmentsListModel.h"

#include "fsccontactactionmenudefines.h"

// FORWARD DECLARATIONS

class CFSEmailUiSendAttachmentsListVisualiser;

class CFSEmailUiSendAttachmentsListModel;

class CFreestyleEmailUiAppUi;

class CGulIcon;

class CFscContactActionService;

class CFscContactActionMenu;

class CFSEmailUiSendAttachmentsListModelItem;

class CAknWaitNote;

/**

* CFsGenericListAppUi application UI class.

* Interacts with the user through the UI and request message processing

* from the handler class

*/

// <cmail>

class CFreestyleEmailUiSendAttachmentsListControl 

	: public CAlfControl, public MFsActionMenuPositionGiver, public MMGFetchVerifier 

    {  

// </cmail>

public:

    /**

    * Two-phased constructor.

    * 

    * @param aEnv Reference to the ALF environment.

    */

    static CFreestyleEmailUiSendAttachmentsListControl*	NewL( 

        CAlfEnv& aEnv,

        CFSEmailUiSendAttachmentsListVisualiser* aVisualiser,

        CFreestyleEmailUiAppUi* aAppUi );

    /**

    * Two-phased constructor.

    * 

    * @param aEnv Reference to the ALF environment.

    */

    static CFreestyleEmailUiSendAttachmentsListControl* NewLC(

        CAlfEnv& aEnv,

        CFSEmailUiSendAttachmentsListVisualiser* aVisualiser,

        CFreestyleEmailUiAppUi* aAppUi );

    /**

    * Virtual destructor.

    */

    virtual ~CFreestyleEmailUiSendAttachmentsListControl();

    // <cmail>

public: // from MMGFetchVerifier

    TBool VerifySelectionL( const MDesCArray* aSelectedFiles );

    // </cmail>

public: // new methods

    /**

    * OfferEventL

    * From ALF

    */

    TBool OfferEventL( const TAlfEvent& aEvent );  

    TBool IsAttachmentAddingLocked() const;

    /**

    * AppendAttachmentToListL

    * Adds new attachment to list and email body

    * @param aType Type of attachment to add

    * 

    * @return   ETrue if attachment was added.

    *           EFalse if user cancelled or operation failed.

    */	

    TBool AppendAttachmentToListL(MsgAttachmentUtils::TMsgAttachmentFetchType aType = MsgAttachmentUtils::EUnknown);

    /**

    * AppendFileToModelL

    * Adds new file to list model

    */

    void AppendFileToModelL( 

        const TFSMailMsgId aPartId, 

        const TDesC& aFileName,

        TInt aSize,

        TFileType aFileType = EUnidentifiedType,

        TBool aReadOnly = EFalse,

        TBool aRemoteFile = EFalse );

    /**

    * TotalAttachmentSize

    * Return total size of a attachments in the model

    */

    TInt TotalAttachmentSize() const;

    /**

    * RemoveAttachmentFromListL

    * removes item by given index

    * or

    * removes currently highlighted item from model

    */

    void RemoveAttachmentFromListL( const TInt aIndex = -1 );

    /**

    * RemoveAllAttachmentsL

    * Removes all items from model

    */

    void RemoveAllAttachmentsL();

    /**

    * OpenHighlightedFileL

    */

    void OpenHighlightedFileL();

    /**

    * Model

    * Retuns pointer to list model

    */

    CFSEmailUiSendAttachmentsListModel* Model();

    /**

    * DeleteModel

    * Deletes model, used from visualiser because of alf dest sequence

    */   

    void DeleteModel();

    //<cmail> touch

    /**

     * Helper class for setting msk up to date.  

     */   

    void SetMskL();

    /**

    * ShowActionMenu

    * Displays popup menu when user hits right with joystick

    * and handles selected command

    */      

    void ShowActionMenuL( CFSEmailUiSendAttachmentsListModelItem* aItem );

    //</cmail>

public: // methods from base classes

    /**

    * From CCoeControl

    */

    void HandleCommandL( TInt aCommand );

// <cmail>

    /**

     * From MFsActionMenuPositionGiver

     */

    TPoint ActionMenuPosition();

// </cmail>

private: // constructors

    /**

    * Constructor.

    * 

    * @param aEnv Reference to the ALF environment.

    * @param aVisualiser Reference to visualiser for command handling.

    */

    CFreestyleEmailUiSendAttachmentsListControl(

        CFSEmailUiSendAttachmentsListVisualiser* aVisualiser,

        CFreestyleEmailUiAppUi* aAppUi );

    /**

    * Two-phased constructor.

    */

    void ConstructL(CAlfEnv& aEnv);

private: // methods used internally

    /**

    * LoadModelContentL

    * Loads draft email attachments to model

    */

    void LoadModelContentL();

    //<cmail> touch

    /**

    * ShowActionMenu

    * Displays popup menu when user hits right with joystick

    * and handles selected command

    */		

    //void ShowActionMenuL( CFSEmailUiSendAttachmentsListModelItem* aItem );

    //</cmail> touch

    /**

    * FileDrmProtectedL

    */	

    TBool FileDrmProtectedL( RFile& aFile );

    /**

    * FileDrmProtectedL

    */	

    TBool FileDrmProtectedL( const TDesC& aFilePath );

private: // data

    // Visualizer. Not owned.

    CFSEmailUiSendAttachmentsListVisualiser*	iVisualiser;

    // Model. Owned.

    CFSEmailUiSendAttachmentsListModel* 		iModel;

    // AppUi. Not owned.

    CFreestyleEmailUiAppUi* 					iAppUi;

    // Contact action service. Owned.

    CFscContactActionService* 					iService;

    // Wait note for long running operations. Owns itself.

    CAknWaitDialog*                             iWaitNote;

    // adding attachment locked

    TBool iAttachmentAddingLocked;

    };

#endif /*FREESTYLEMAILUI_SENDATTACHMENTSLISTCONTROL_H_*/