/*

* 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