/*

* 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 VEDAPPUI_H

#define VEDAPPUI_H

// INCLUDES

// System includes

#include <eikapp.h>

#include <eikdoc.h>

#include <e32std.h>

#include <coeccntx.h>

#include <aknviewappui.h>

#include <akntabgrp.h>

#include <aknnavide.h>

#include <MMGXFileNotificationObserver.h>

// User includes

#include "VeiSettingsView.h"

#include "VideoEditorDebugUtils.h"

// FORWARD DECLARATIONS

class CVeiSettingsView;

class CVeiEditVideoView;

class CVeiCutVideoView;

class CVeiSettingsView;

class CVeiCutAudioView;

class CVeiTrimForMmsView;

class CSendUi;

class CEikAppUi;

class CMGXFileNotificationHandler;

/**

 * Application UI class.

 * Provides support for the following features:

 * - EIKON control architecture

 * - view architecture

 * - status pane

 * 

 */

class CVeiAppUi: public CAknViewAppUi,

                 public MMGXFileNotificationObserver

{

public:

    // // Constructors and destructor

    /**

     * Default constructor.

     */

    void ConstructL();

    /**

     * Destructor.

     */

    ~CVeiAppUi();

public:

    // New functions

    inline TInt GetVolumeLevel() { return iVolume; };

    inline void SetVolumeLevel( TInt aVolume ) { iVolume=aVolume; };

    void InsertVideoClipToMovieL( TBool aDoOpen, const TDesC& aFilename );

    CVeiAppUi();

    /**	HandleError

     *

     *   @CAknAppUi

     */

    virtual TErrorHandlerResponse HandleError( TInt aError,

                                               const SExtendedError& aExtErr,

                                               TDes& aErrorText,

                                               TDes& aContextText );

    /**

     * Reads application settings data from ini-file. 

     *

     * @param aSettings Settings data where values are read.

     */

    void ReadSettingsL( TVeiSettings& aSettings )const;

    /**

     * Writes application settings data to ini-file.

     *

     * @param aSettings Settings data where values are written.

     */

    void WriteSettingsL( const TVeiSettings& aSettings )const;

    inline TBool AppIsOnTheWayToDestruction() { return iOnTheWayToDestruction; };

private:

    /**

     * From CEikAppUi, takes care of command handling.

     * @param aCommand command to be handled

     */

    void HandleCommandL( TInt aCommand );

    /**

     * From CEikAppUi, handles key events.

     * @param aKeyEvent Event to handled.

     * @param aType Type of the key event. 

     * @return Response code (EKeyWasConsumed, EKeyWasNotConsumed). 

     */

    virtual TKeyResponse HandleKeyEventL( const TKeyEvent& aKeyEvent,

        TEventCode aType );

    /**

     * From CAknAppUiBase.   

     * Calls CAknViewAppUi::HandleScreenDeviceChangedL().

     */

    virtual void HandleScreenDeviceChangedL();

    /**

     * From @c CEikAppUi. Handles a change to the application's resources which

     * are shared across the environment. This function calls 

     * @param aType The type of resources that have changed. 

     */

    virtual void HandleResourceChangeL( TInt aType );

    /** 

     * From CAknAppUi, HandleForegroundEventL( TBool aForeground )

     * @param aForeground

     */

    virtual void HandleForegroundEventL( TBool aForeground );

    // From MMGXFileNotificationObserver

    virtual void HandleFileNotificationEventL();

private:

    //Data

    CVeiEditVideoView* iEditVideoView;

    CVeiSettingsView* iSettingsView;

    CVeiCutVideoView* iCutVideoView;

    CVeiCutAudioView* iCutAudioView;

    CMGXFileNotificationHandler* iFileNotificationHandler;

    /**

     * Trim for MMS view.

     */

    CVeiTrimForMmsView* iTrimForMmsView;

    /**

     * Common volume setting.

     */

    TInt iVolume;

    /**

     * Send UI, MMS/Infrared/BT

     */

    CSendUi* iSendAppUi;

    TProcessPriority iOriginalProcessPriority;

    TBool iProcessPriorityAltered;

    TBool iOnTheWayToDestruction;

};

#endif 

// End of File