/*

* Copyright (c) 2009 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 header file of the file widget

*

*/

#ifndef FMFILEWIDGET_H

#define FMFILEWIDGET_H

#include "hbwidget.h"

#include <QFileInfo>

#include <QDir>

#include <QString>

class QFileSystemModel;

class FmDriveModel;

class FmDriveWatcher;

class HbListView;

class QGraphicsLinearLayout;

class FmFileIconProvider;

class FmFileWidget : public HbWidget

{

Q_OBJECT

public:

    enum ViewType{

        DirView,

        DriveView

    };

    explicit FmFileWidget( HbWidget *parent = 0 );

    ~FmFileWidget();

    QFileInfo currentPath() const;

    void setModelFilter( QDir::Filters filters );

    void setNameFilters( const QStringList &nameFilters );

    void setRootPath( const QString &pathName );

    FmFileWidget::ViewType currentViewType();

    bool cdUp();

signals:

    void pathChanged( const QString &path );

    void fileActivated( const QString &path );

    void listActivated();

private slots:

    void on_list_activated( const QModelIndex &index );

    void on_listActivated();

    void on_driveWatcher_driveAddedOrChanged();

private:

    void init();

    void changeRootIndex( const QModelIndex &index );

    void setModel( QAbstractItemModel *model );

private:

    HbListView *mListView;

    QGraphicsLinearLayout *mLayout;

    QFileSystemModel	*mFileSystemModel;

    FmDriveModel		*mDriveModel;

    QAbstractItemModel *mCurrentModel;

    FmDriveWatcher  *mDriveWatcher;

    QModelIndex mActivatedModelIndex;

    FmFileIconProvider *mFileIconProvider;

};

#endif