/*

* Copyright (c) 2010 Ixonos Plc.

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the "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:

* Ixonos Plc

*

* Description:  

*

*/

#ifndef VEITRIMFORMMSCONTAINER_H

#define VEITRIMFORMMSCONTAINER_H

// INCLUDES

// System includes

#include <AknUtils.h>   // TAknLayoutText

#include <coecntrl.h>

#include <AknProgressDialog.h> 

#include <VedMovie.h>

#include <VedVideoClipInfo.h>

// User includes

#include "VeiVideoDisplay.h"

#include "VeiFrameTaker.h"

#include "VeiTrimForMmsView.h"

#include "VeiDisplayLighter.h"

// FORWARD DECLARATIONS

class CVeiCutterBar;

class CVeiTrimForMmsView;

class CVeiTrimForMmsView;

class CAknsBasicBackgroundControlContext;

class CAknProgressDialog;

//class CEikProgressInfo;

// CLASS DECLARATION

/**

 *

 */

class CVeiTrimForMmsContainer : public CCoeControl,

                                public MVedMovieObserver,

                                public MVeiVideoDisplayObserver,

								public MVeiFrameTakerObserver,

								public MProgressDialogCallback

    {

    public:

        static CVeiTrimForMmsContainer* NewL( const TRect& aRect,

                                              CVedMovie& aMovie,

											  CVeiTrimForMmsView& aView );

        static CVeiTrimForMmsContainer* NewLC( const TRect& aRect,

                                               CVedMovie& aMovie,

											   CVeiTrimForMmsView& aView);

        ~CVeiTrimForMmsContainer();

    public:     // New functions

        const TTimeIntervalMicroSeconds& CutInTime() const;

        const TTimeIntervalMicroSeconds& CutOutTime() const;

		void SetMaxMmsSize( TInt aMaxSizeInBytes );

		/**

		 * Start full screen preview. Calls CVeiVideoDisplay. 

		 *

		 * @param aFilename filename.

		 * @param aRect full screen size.

		 */

		void PlayL( const TDesC& aFilename, const TRect& aRect  );

		/**

		 *	Stop preview. Stops CVeiVideoDisplay

		 *

		 * @param aCloseStream 

		 */

		void Stop( TBool aCloseStream );

		/**

		 *

		 */

		void PauseL();

		/**

         * Return the video display state of CVeiTrimForMmsContainer. 

         *

         * @param 

         */

		TInt PreviewState() const;

		void StartFrameTakerL( TInt aIndex );

    private:    // From CCoeControl

		virtual void DialogDismissedL( TInt aButtonId );

        CCoeControl* ComponentControl(TInt aIndex) const;    

        TInt CountComponentControls() const;

        /**

         * Gets the control's help context. Associates the control with a 

         * particular Help file and topic in a context sensitive application.

         *

         * @param aContext The control's help context.

         */

        void GetHelpContext( TCoeHelpContext& aContext ) const;

        void Draw( const TRect& aRect ) const;

        void SizeChanged();

        TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent, 

											TEventCode aType);

    private:    // From MVeiVideoDisplayObserver

        virtual void NotifyVideoDisplayEvent( const TPlayerEvent aEvent, const TInt& aInfo = 0 );

		virtual void NotifyFramesCompleted( CFbsBitmap* aFirstFrame, CFbsBitmap* aLastFrame, 

            CFbsBitmap* /*aTimelineFrame*/, TInt aError );

		/**

		 * Gets an object whose type is encapsulated by the specified TTypeUid 

		 * object.

		 *

		 * @param aId Encapsulates the Uid that identifies the type of object

		 * required.

		 *

		 * @return

		 */

		virtual TTypeUid::Ptr MopSupplyObject( TTypeUid aId );

    protected:  // From MVedMovieObserver

        virtual void NotifyVideoClipAdded(CVedMovie& aMovie, TInt aIndex);

	    virtual void NotifyVideoClipAddingFailed(CVedMovie& aMovie, TInt aError);

    	virtual void NotifyVideoClipRemoved(CVedMovie& aMovie, TInt aIndex);

	    virtual void NotifyVideoClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, 

									           TInt aNewIndex);

    	virtual void NotifyVideoClipTimingsChanged(CVedMovie& aMovie,

											   TInt aIndex);

    	virtual void NotifyVideoClipColorEffectChanged(CVedMovie& aMovie,

												   TInt aIndex);

	    virtual void NotifyVideoClipAudioSettingsChanged(CVedMovie& aMovie,

											         TInt aIndex);

	    virtual void NotifyVideoClipGeneratorSettingsChanged(CVedMovie& aMovie,

											             TInt aIndex);

	    virtual void NotifyVideoClipDescriptiveNameChanged(CVedMovie& aMovie,

																TInt aIndex);

	    virtual void NotifyStartTransitionEffectChanged(CVedMovie& aMovie);

	    virtual void NotifyMiddleTransitionEffectChanged(CVedMovie& aMovie, 

													 TInt aIndex);

	    virtual void NotifyEndTransitionEffectChanged(CVedMovie& aMovie);

	    virtual void NotifyAudioClipAdded(CVedMovie& aMovie, TInt aIndex);

	    virtual void NotifyAudioClipAddingFailed(CVedMovie& aMovie, TInt aError);

	    virtual void NotifyAudioClipRemoved(CVedMovie& aMovie, TInt aIndex);

        virtual void NotifyAudioClipIndicesChanged(CVedMovie& aMovie, TInt aOldIndex, 

									           TInt aNewIndex);

	    virtual void NotifyAudioClipTimingsChanged(CVedMovie& aMovie,

											   TInt aIndex);

        virtual void NotifyMovieQualityChanged(CVedMovie& aMovie);

        virtual void NotifyMovieReseted(CVedMovie& aMovie);

		virtual void NotifyMovieOutputParametersChanged(CVedMovie& aMovie);

	    virtual void NotifyAudioClipDynamicLevelMarkInserted(CVedMovie& aMovie, 

                                                         TInt aClipIndex, 

                                                         TInt aMarkIndex);

		virtual void NotifyAudioClipDynamicLevelMarkRemoved(CVedMovie& aMovie, 

                                                        TInt aClipIndex, 

                                                        TInt aMarkIndex);

		virtual void NotifyVideoClipDynamicLevelMarkInserted(CVedMovie& aMovie, 

                                                         TInt aClipIndex, 

                                                         TInt aMarkIndex);

		virtual void NotifyVideoClipDynamicLevelMarkRemoved(CVedMovie& aMovie, 

                                                        TInt aClipIndex, 

                                                        TInt aMarkIndex);  

    private:    // New functions

		TInt TimeIncrement(TInt aKeyCount) const;

    private:    // Constructors

        CVeiTrimForMmsContainer( CVedMovie& aMovie, CVeiTrimForMmsView& aView);

        void ConstructL( const TRect& aRect );

    private:    // Enumeration

        enum TTrimForMmsControls

            {

            ECutFrame,

            EVideoDisplayStart,

            EVideoDisplayEnd,

			EVideoPreview,

            ENumberOfControls   // This is always the last one!

            };

	public:

		enum TPreviewState

			{

			EIdle = 0,

			ELoading,

			EPreview,

			EPlaying,

			EStop,

			EStopAndExit,

			EOpeningFile,

			EPause

			};

    private:    // Data

        /**

         * Whether or not the last key pressed was left or right navi-key.

         */

        TBool                   iLastKeyLeftOrRight;

        /**

         *

         */

        TInt                    iVideoDisplayStartIndex;        

        /**

         *

         */

        TInt                    iVideoDisplayEndIndex;

        /**

         *

         */

        TRect                   iVideoDisplayEndRect;

        /**

         * Text layout for main pane's end text.

         */

        TAknLayoutText          iLayoutTextEnd;

        /**

         * Text layout for main pane's start text.

         */

        TAknLayoutText          iLayoutTextStart;

        /**

         * Layout for start thumbnail.

         */

        TAknLayoutRect          iLayoutRectStart;

        /**

         * Layout for end thumbnail.

         */

        TAknLayoutRect          iLayoutRectEnd;

        /**

         * Layout for trim timeline icon.

         */

        TAknLayoutRect          iLayoutRectIcon;

        /**

         * Layout for cut frame.

         */

        TAknLayoutRect iLayoutRectCutFrame;

        /**

         * Text shown above the end thumbnail.

         */

        HBufC*                  iEndText;

        /**

         * Text shown above the start thumbnail.

         */

        HBufC*                  iStartText;

        /**

         *

         */

		CVeiCutterBar*			iCutterBar;

        /**

         *

         */

        CVedMovie&              iMovie;

        /**

         *

         */

        CVeiVideoDisplay*       iVideoDisplayStart;

        /**

         *

         */

        CVeiVideoDisplay*       iVideoDisplayEnd;

		CVeiVideoDisplay*		iVideoDisplay;

		TPreviewState			iPreviewState;

		TRect					iPreviewRect;

		CVeiFrameTaker*			iFrameTaker;

		/*

		 * Updated by NotifyVideoClipAdded( CVedMovie& aMovie, TInt aIndex ) 

		 */

		TInt					iClipIndex;

		CVeiTrimForMmsView&		iView;

		TRect					iStartTextBox;

		TRect					iEndTextBox;

		TRect					iVideoDisplayStartRect;

		TRect					iTimelineRect;

		TRect					iCutIconRect;

		TRect					iAdjustRect;

		TPoint					iCutIconPoint;

		TSize					iCutIconSize;

		TTimeIntervalMicroSeconds	iSeekPos;

		TTimeIntervalMicroSeconds	iSeekEndPos;

		TTimeIntervalMicroSeconds	iDuration;

		TInt					iKeyRepeatCount;

		/** Background context. Skin stuff. */

		CAknsBasicBackgroundControlContext*	iBgContext;

		CVeiDisplayLighter*		iScreenLight;

		TInt					iMaxMmsSize;

		TBool 					iBlack;

		TBool					iSeekEvent;

		  /**

         * Progress dialog.

         */

        CAknProgressDialog*		iProgressNote;

		/** Progress info for the progress note. */

		CEikProgressInfo* 		iProgressInfo;

		TBool 					iKeyEnable;

    };

#endif