/*
* 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