/*
* 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 VEITRIMFORMMSVIEW_H
#define VEITRIMFORMMSVIEW_H

// INCLUDES
// System includes
#include <aknview.h>    // CAknView
#include <CAknMemorySelectionDialog.h> 
#include <VedMovie.h>   // CVedmovie
// User includes
#include "VeiSettings.h"

// FORWARD DECLARATIONS
class CAknNavigationDecorator;
class CAknProgressDialog;
class CVeiErrorUI;
class CSendUi;
class CVeiTrimForMmsContainer;
class CVedMovie;
class CMessageData;
class CEikProgressInfo;
class CVeiTempMaker;



// CLASS DECLARATION

/**
 *
 */
class CVeiTrimForMmsView: public CAknView,
                          public MVedMovieObserver,
                          public MVedMovieProcessingObserver
						  
    {
    public: // Constructors and destructor
        
        static CVeiTrimForMmsView* NewL( CSendUi& aSendAppUi );

        static CVeiTrimForMmsView* NewLC( CSendUi& aSendAppUi );

        virtual ~CVeiTrimForMmsView();

	enum TPreviewState
			{
			EIdle = 0,
			ELoading,
			EPreview,
			EPlaying,
			EStop,
			EStopAndExit,
			EOpeningFile,
			EPause
			};

    public:
		void UpdateNaviPaneL( const TInt& aSizeInBytes, 
					const TTimeIntervalMicroSeconds& aTime );

        void UpdateNaviPaneSize();

		enum TTrimState
            {
            ESeek = 0,			
			EFullPreview
			};

		void SetTrimStateL( TTrimState aState );

		/**
		 * From <code>MProgressDialogCallback</code>, callback method gets
         * called when a dialog is dismissed.
		 *
		 * @param aButtonId  Button id.
		 */
		virtual void DialogDismissedL( TInt aButtonId );
		void ProcessNeeded( TBool aProcessNeed );
		
		/**
         * Shows global error note for given error.
         * 
         * @param aError No description.
         */
        void ShowGlobalErrorNoteL( TInt aError = 0 ) const;

		/** 
		 * Handles a change to the control's resources.
		 */
		void HandleResourceChange( TInt aType );

    private:    // From CAknView
        
        TUid Id() const;  

        void HandleCommandL(TInt aCommand);

        void DoActivateL( 
            const TVwsViewId& aPrevViewId,
            TUid aCustomMessageId,
            const TDesC8& aCustomMessage );
        
         void DoDeactivate();  

		 void HandleStatusPaneSizeChange();

         void ReadSettingsL( TVeiSettings& aSettings ) const;

    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);  

    protected:  // From MVedMovieProcessingObserver

	    /**
	     * Called to notify that a new movie processing operation has been started. 
	     *
	     * @param aMovie  movie
	     */
	    void NotifyMovieProcessingStartedL( CVedMovie& aMovie );

	    /**
	     * Called to inform about the current progress of the movie processing operation.
	     *
	     * @param aMovie       movie
	     * @param aPercentage  percentage of the operation completed, must be 
  	     *                     in range 0..100
	     */
	    void NotifyMovieProcessingProgressed( CVedMovie& aMovie, TInt aPercentage );

	    /**
	     * Called to notify that the movie processing operation has been completed. 
	     * 
	     * @param aMovie  movie
	     * @param aError  error code why the operation was completed. 
	     *                <code>KErrNone</code> if the operation was completed 
	     *                successfully.
	     */
	    void NotifyMovieProcessingCompleted( CVedMovie& aMovie, TInt aError );

    private:    // New functions

        void CmdSoftkeyCancelL();
                
        /**
         * 
         */
        void CmdSoftkeyOkL();


        /**
         * Send via multimedia command handling.
         */
        void CmdSendViaMultimediaL();        

        void CmdSoftkeyBackL();

        void PushKeySoundL( const TInt aResourceId ) const;

        void PopKeySound() const;

        /**
         * Sets the text for title pane.
         */
        void SetTitlePaneTextL() const;

        void CreateNaviPaneL();

        void SetNaviPaneDurationLabelL( const TTimeIntervalMicroSeconds& aTime );

        void SetNaviPaneSizeLabelL( const TInt& aSizeInBytes );

		/**
		 * Start full screen preview.
		 */
		void PlayPreviewL();

    private:    // Constructors
        
        CVeiTrimForMmsView( CSendUi& aSendAppUi );

        void ConstructL();

    private:    // Data

        /** 
         * Cut in time in microseconds (clip timebase) for trimmed video.
         */
        TTimeIntervalMicroSeconds   iCutInTime;

        /** 
         * Cut out time in microseconds (clip timebase) for trimmed video.
         */
        TTimeIntervalMicroSeconds   iCutOutTime;

        /**
         * Progress note for saving the trimmed video
         */
        CAknProgressDialog*         iProgressNote;
        
        /**
         * Progress info for the progress dialog.
         */
        CEikProgressInfo*           iProgressInfo;
        
        /**
         * Container
         */
        CVeiTrimForMmsContainer*    iContainer;

        /**
         * Navigation pane decorator
         */
        CAknNavigationDecorator*    iNaviDecorator;

        /**
         *
         */
        CSendUi&                    iSendAppUi;

        /**
         *
         */
        CVedMovie*                  iVedMovie;

        /**
         * Previous view which activated this view.
         */
        TVwsViewId                  iPreviousViewId;

        /**
         * Utility class to display error notes by applications. 
         */
        CVeiErrorUI*                   iErrorUi;

		/**
         * No description.
         */
        CVeiTempMaker*              iTempMaker;

		/**
         * Temporary file name for storing preview/send clip.
         */
        HBufC*                      iTempFile;


		TTrimState				    iTrimState;

		TVeiSettings                iMovieSaveSettings;

		/*
		 * Indecates if process needed.
		 */
		TBool					    iProcessNeeded;



    };

#endif