/*

* 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: 

*           Phonebook icon info class definition.

*

*/

#ifndef __PbkIconInfo_H__

#define __PbkIconInfo_H__

//  INCLUDES

#include <e32base.h>        // CBase

#include <PbkIconId.hrh>    // TPbkIconId

#include <AknsItemID.h>     // TAknsItemID

// FORWARD DECLARATIONS

class TResourceReader;

class CCoeEnv;

class CGulIcon;

class CPbkIconInfoContainer;

class MAknsSkinInstance;

// CLASS DECLARATION

/**

 * Phonebook icon information encapsulating class.

 * @see CPbkIconInfoContainer

 * @deprecated

 */

class TPbkIconInfo

    {

    public: // interface

        /**

         * Returns the unique Phonebook icon id of this icon.

         * @return The unique Phonebook icon id of this icon.

         */

        IMPORT_C TPbkIconId PbkIconInfoId() const;

        /**

         * Returns the bitmap file name of this icon.

         * @return The bitmap file name of this icon.

         */

        IMPORT_C const TDesC& MbmFileName() const;

        /**

         * Returns this icon's id in the bitmap file.

         * @return This icon's id in the bitmap file.

         */

        IMPORT_C TInt IconId() const;

        /**

         * Returns this icon's mask id in the bitmap file.

         * @return This icon's mask id in the bitmap file.

         */

        IMPORT_C TInt MaskId() const;

        /**

         * Returns this icon's skin id.

         * @return This icon's skin id.

         */

        IMPORT_C TAknsItemID SkinId() const;

        /**

         * Returns this icon's color table id.

         * @return This icon's color table id.

         */

        TAknsItemID ColorId() const;

        /**

         * Returns this icon's index in the color table.

         * @return This icon's index in the color table.

         */

        TInt ColorIndex() const;

        /**

         * Returns this icon's index in the color table.

         * @return This icon's index in the color table.

         */

        TInt DefaultColorIndex() const;

    private:  // Interface for CPbkIconInfoContainer

        friend class CPbkIconInfoContainer;

        TPbkIconInfo();

        ~TPbkIconInfo();

        void ReadFromResourceLC(TResourceReader& aReader);

        void Destroy();

    private:  // Unimplemented functions

        /// Private, unimplemented copy constructor

        TPbkIconInfo(const TPbkIconInfo&);

        /// Private, unimplemented assignment operator

        TPbkIconInfo& operator=(const TPbkIconInfo&);

    private: // data members

        // Own: unique phonebook icon id

        TPbkIconId iPbkIconInfoId;

        // Own: Icon bitmap

        TInt iIconId;

        // Own: mask bitmap

        TInt iMaskId;

        // Ref: Mbm file name

        HBufC* iMbmFileName;

        /// Own: SkinId

        TAknsItemID iSkinId;        

        /// Own: ColorId

        TAknsItemID iColorId;

        /// Own: Color index

        TInt iColorIndex;

        /// Own: Default color index

        TInt iDefaultColorIndex;

    };

/**

 * Collection of phonebook icon info objects.

 * @see TPbkIconInfo

 * @deprecated

 */

class CPbkIconInfoContainer : public CBase

    {

    public: // Constructors and destructor

        /**

         * Creates a new instance of this class intialized with Phonebook 

         * default icon info from PbkView.rsc. Note that PbkView.rsc has to

         * be loaded, see RPbkViewResourceFile.

         *

         * @param aCoeEnv   Optional CCoeEnv instance. This function performs

         *                  faster if this parameter is provided.

         * @return A new instance of this class.

         */

        IMPORT_C static CPbkIconInfoContainer* NewL(CCoeEnv* aCoeEnv=NULL);

        /**

         * Creates a new instance of this class.

         *

         * @param aReader   Resource reader initialized to point to an array

         *                  of PBK_ICON_INFO resources.

         * @return A new instance of this class.

         */

        IMPORT_C static CPbkIconInfoContainer* NewL(TResourceReader& aReader);

        /**

         * Creates a new instance of this class.

         *

         * @param aResourceId Resource id of an array of PBK_ICON_INFO 

         *                  resources. Phonebook default icon info 

         *                  array's resource id is R_PBK_ICON_INFO_ARRAY

         *                  in PbkView.rsc.

         * @param aCoeEnv   Optional CCoeEnv instance. This function performs

         *                  faster if this parameter is provided.

         * @return A new instance of this class.

         */

        IMPORT_C static CPbkIconInfoContainer* NewL

            (TInt aResourceId, CCoeEnv* aCoeEnv=NULL);

        /**

         * Destructor.

         */

        ~CPbkIconInfoContainer();

    public:  // Interface

        /**

         * Finds a particular TPbkIconInfo in the container.

         *

         * @param aIconId   Id of the icon info to search.

         * @return Matching icon info or NULL if not found.

         */

        IMPORT_C const TPbkIconInfo* Find(TPbkIconId aIconId) const;

        /**

         * Creates and returns a CGulIcon object corresponding to the aIconId. 

         * ownership of the returned object is transferred to the client. Returns

         * NULL if icon id is not in the array.

         *

         * @param aIconId   Phonebook icon id.

         * @return Icon object corresponding to the icon id. NULL if not found.

         */

        IMPORT_C CGulIcon* LoadBitmapL(TPbkIconId aIconId) const;

        /**

         * Appends new icon info elements from aResourceId. The resource must

         * be of PBK_ICON_INFO type.

         *

         * @param aResourceId Resource id for icon infos to be added. 

         */

        IMPORT_C void AppendIconsFromResourceL(TInt aResourceId);

    private: // Implementation

        CPbkIconInfoContainer();

        void ConstructL(TResourceReader& aReader);

        void DoAppendIconsFromResourceL(TResourceReader& aReader);

    private: // data members

        /// Own: array of icon infos

        RArray<TPbkIconInfo> iIconArray;

    };

/**

 * Phonebook icon utilility class. This class is a helper class

 * for loading skinned bitmaps.

 */

class PbkIconUtils

    {

    public:

        /**

         * Creates a skinned icon from the aIconInfo information.

         * @param aSkin Pointer to a skin instance.

         * @param aBitmap   Bitmap to set.

         * @param aMask Mask to set.

         * @param aIconInfo Bitmap and mask information.

         */

        IMPORT_C static void CreateIconL(

                MAknsSkinInstance* aSkin, 

                CFbsBitmap*& aBitmap, 

                CFbsBitmap*& aMask, 

                const TPbkIconInfo& aIconInfo);

        /**

         * Creates a skinned icon from the aIconInfo information.

         * @param aSkin Pointer to a skin instance.

         * @param aBitmap   Bitmap to set.

         * @param aMask Mask to set.

         * @param aIconInfo Bitmap and mask information.

         */

        IMPORT_C static void CreateIconLC(

                MAknsSkinInstance* aSkin, 

                CFbsBitmap*& aBitmap, 

                CFbsBitmap*& aMask, 

                const TPbkIconInfo& aIconInfo);

    private:

        PbkIconUtils();

        ~PbkIconUtils();

    };

#endif // __PbkIconInfo_H__

// End of File