/*

* 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: Juha Kauppinen, Mika Hokkanen

* 

* Description: Photo Browser

*

*/

#ifndef IMAGICVIEWBROWSER_H

#define IMAGICVIEWBROWSER_H

// INCLUDES

#include <aknview.h>

#include "TextureLoader.h"

#include "ImagicAppUi.h"

// FORWARD DECLARATIONS

class CImagicContainerBrowser;

class CImagicAppUi;

class CTextureLoader;

// CLASS DECLARATION

//Face browsing states

enum TFaceBrowsingModes

    {

     EFaceBrowserNone = 1,

     EFaceBrowsingShowRect,

     EFaceBrowsing,

     EFaceBrowsingRemoveFace,

     EFaceBrowsingAddNewFace,

     EFaceBrowsingAddThisAsNewFace

    };

enum TApplicationFeature

    {

    EAppFeatureCropping = 1,

    EAppFeatureEditing,

    EAppFeatureFaceBrowsing,

    EAppFeatureNone

    };

class CSettings

{

public :

    enum TSettingsValue {

        ESettingImageIndex = 0,

        ESettingGridMode = 1

    };

    CSettings();

    void ExternalizeL(RWriteStream& aStream) const;

    void InternalizeL(RReadStream& aStream);

    void SetValue(TSettingsValue aIndex, TInt aValue);

    TInt GetValue(TSettingsValue aIndex) const;

    TBool IsChanged() const;

private :

    TInt    iValues[2];

    TBool   iChanged;

};

/**

*  CImagicViewBrowser view class.

* 

*/

class CImagicViewBrowser : public CAknView

    {

    public: // Constructors and destructor

        /**

        * EPOC default constructor.

        */

        void ConstructL(CImagicAppUi*	aImagicAppUi);

        /**

        * Destructor.

        */

        ~CImagicViewBrowser();

    public: // Functions from base classes

        /**

        * Return Uid

        */

        TUid Id() const;

        /**

        * Handle Commands

        */

        void HandleCommandL(TInt aCommand);

        /**

        * Handle size change

        */

        void HandleClientRectChange();

        void SetActiveViewL(TUid aViewNro);

        void LoadBitmapsToBrowserL(CImageData* aImageData, TThumbSize aImageResolution);

        CImagicContainerBrowser* GetContainer();

        void BitmapLoadedByEngineL(TInt aError);

        void TNCreationComplete();

        void FaceDetectionComplete();

        void TNCreationBegin();

        void DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane);

        void WriteSettingsFileL(const TDesC& aName);

        void ReadSettingsFileL(const TDesC& aName);

        //TBool FindFileName(const TDesC& aName);

        TApplicationFeature GetAppFeature();

        void EditImageL();

        void CropImageL();

        //void SetFaceCoords(RArray<TRect>& aCoordinates);

        void ResetFaceCoords();

        void SetFaceBrowsingMode(TFaceBrowsingModes aMode);

        TFaceBrowsingModes GetFaceBrowsingMode();

    private:

        /**

        * From AknView, activates view

        */

        void DoActivateL(const TVwsViewId& aPrevViewId,TUid aCustomMessageId,

            const TDesC8& aCustomMessage);

        /**

        * From AknView, deactivates view

        */

        void DoDeactivate();

        void DisplayAddFacesQueryDialogL(TInt aResourceId);

        void SetGridMode(TGridMode aGridMode);

    private: // Data

        CImagicContainerBrowser*    iContainer;

        CImagicAppUi*	            iImagicAppUi;

        CFbsBitmap*                 iBitmap;

        TBool                       iHighRes;

        TBool                       iTNCreationComplete;//Set TRue if TNs are created

        TBool                       iFaceBrowsingComplete;//Set TRue if background Face Browsing is complete

        TBool                       iFaceCroppingComplete;//Set TRue if background Face Cropping is complete

        TBool                       iEditModeEnabledCmd1;

        RFs                         iFsSession;

        RArray<TRect>               iCoordinates;

        TFileName                   iFaceTNFilename;

        TFaceBrowsingModes          iFaceBrowsingMode;

        RArray<TRect>               iTempCordArray;

        TApplicationFeature         iApplicationFeature;

        //TFileName                   tmpFileName;

        TThumbSize                  iImageResolution;

        CSettings                   iSettings;        

    };

#endif

// End of File