/*

* Copyright (c) 2009 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:  MR Unified editor field impl.

 *

*/

#ifndef CMRUNIFIEDEDITORFIELD_H

#define CMRUNIFIEDEDITORFIELD_H

// INCLUDES

#include "cesmrfield.h"

// FORWARD DECLARATIONS

class CMRLabel;

class CMRImage;

class CESMRTextItem;

/**

 * This class is a custom field control that shows the event type of calendar events

 */

NONSHARABLE_CLASS( CMRUnifiedEditorField ) : public CESMRField

    {

public:

    /**

     * Creates new CMRUnifiedEditorField object. Ownership

     * is transferred to caller.

     * @return Pointer to created object,

     */

    static CMRUnifiedEditorField* NewL();

    /**

     * Destructor.

     */

    ~CMRUnifiedEditorField();

public: // From CESMRField

    void InternalizeL( MESMRCalEntry& aEntry );

    void SetOutlineFocusL( TBool aFocus );

    TBool ExecuteGenericCommandL( TInt aCommand );

    void LockL();

public: // From CCoeControl

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl( TInt aIndex ) const;

    void SizeChanged();

private:

    /**

     * Constructor.

     */

    CMRUnifiedEditorField();

    /**

     * Second phase constructor.

     */

    void ConstructL();

    /**

     * Updates event type text to aIndex.

     *

     * @param aIndex new event type index

     */

    void UpdateLabelL( TInt aIndex );

    /**

    * Shows query dialog for selecting

    * event type

    */

    void ExecuteTypeQueryL();

    /**

    * Sets the correct icon for the field according

    * to the entry type.

    */

    void SetIconL( MESMRCalEntry& aEntry );

private:

    /**

     * Not owned. Event type label.

     */

    CMRLabel* iType;

    /// Own: Icon field

    CMRImage* iIcon;

    /// Own: lock icon

    CMRImage* iLockIcon;

    /**

     * Own. Array of event type objects.

     */

    RPointerArray< CESMRTextItem > iArray;

    /**

     * Index of selected event type.

     */

    TInt iIndex;

    /**

     * Own: Filter for dynamic popup, not showing all items

     */

    RArray<TInt> iFilter;

    };

#endif  // CMRUNIFIEDEDITORFIELD_H