/*

* Copyright (c) 2005 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:  The MUS application's UI class.

*

*/

#ifndef MUSUILIVESHARINGVIEW_H

#define MUSUILIVESHARINGVIEW_H

#include "musuisendview.h"     // Base view class

#include "musuilivesharingobserver.h"

#include <aknview.h>

class CMusUiLiveSharingViewContainer;

class CMusUiLiveSharingController;

class CMusUiActivityManager;

class CMusUiBackgroundViewContainer;

class CAknToolbar;

/**

 *  The MUS application's live sharing view.

 *

 *  @lib musui.exe

 */

class CMusUiLiveSharingView : public CMusUiSendView,

                              public MMusUiLiveSharingObserver

    {

public: // constructors and destructor

    /**

    * EPOC 2nd phase constructor.

    */

    void ConstructL();

    /**

     * Destructor.

     */

    virtual ~CMusUiLiveSharingView();

public: // from base class CAknView

    /**

    * From CAknView returns Uid of View

    * @return TUid uid of the view

    */

    TUid Id() const;

    // From MEikMenuObserver, Called by framework before constructing menupane

    void DynInitMenuPaneL( TInt aResourceId, CEikMenuPane* aMenuPane );

public: // from CMusUiGeneralView

    void HandleToolbarCommandL( TInt aCommand );

    virtual void SetInitialFocusedItemL();

    void RefreshAudioRoutingButton();

public: // from base class MAknToolbarObserver

    void DynInitToolbarL( TInt aResourceId, CAknToolbar* aToolbar );

public: // from MMusUiLiveSharingObserver

    void SetZoomValues( TInt aMinZoom, TInt aMaxZoom );

    void SetBrightnessValues( TInt aMinBrightness, TInt aMaxBrightness );

    void SetZoomL( TInt aZoomLevel );

    void SetBrightnessL( TInt aBrightnessLevel );

    void SetZoomVisible( TBool aVisible );

    void SetBrightnessVisible( TBool aVisible );

    void ReplaceToolbarCommand( TInt aOldCommand, 

                                TInt aNewCommand,

                                TBool aSetNewCommandFocused );

public: // new functions

    void RefreshView( TBool aLayoutChange );

    void DoRefreshView();

    void LevelIndicatorDismissed();

	void HandleKeyUpArrowL();

	void HandleKeyDownArrowL();

    /* In order to receive right oriented frames from camera when

     * orientation changed, it has to be recreated.Only way to do

     * from UI is to pause and play.

     *

     * aNewRect : New rectangle co-ordinates.

     *            This will be compared to old rectangle co-ordinates

     *            to find out whether orientation changed.

     */

    void RefreshCameraOrientationL(TRect& aNewRect);

    /* -----------------------------------------------------------------------------

     * When Live sharing paused , camera source will be unavilable, hence 

     * it is inappropriate to show the zoom and brightness

     * so hide those item. And unhide it again when unpaused.

     * 

     * @aIsPaused : ETrue if paused else EFalse

     */    

    void HideToolbarCommandForPause( TBool aIsPaused );

    void ResetToolBarSelected();

protected: // from CMusUiSendView

    virtual CMusUiSendController* SendController() const;

    virtual CMusUiSendViewContainer* SendContainer() const;

private:

    /**

     * Gets called by the framework when it's activating this view.

     *

     * @param aPrevViewId Previous view id

     * @param aCustomMessageId Custom message's id

     * @param aCustomMessage Custom message

     */

    void DoActivateL( const TVwsViewId& aPrevViewId,

                      TUid aCustomMessageId,

                      const TDesC8& aCustomMessage );

    /**

     * Gets called by the framework when it's deactivating this view.

     */

    void DoDeactivate();

private: // data

    /**  Container for all controls in this view.  Owns. */

    CMusUiLiveSharingViewContainer* iContainer;

    CMusUiLiveSharingController* iController;

    TBool iPauseSelected;

    };

#endif // MUSUILIVESHARINGVIEW_H

// end of file