filemanager/src/inc/fmfilesystemproxymodel.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Mon, 04 Oct 2010 00:06:46 +0300
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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: file system proxy model, used to filter system folders
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*
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*/
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#ifndef FMFILESYSTEMPROXYMODEL_H
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#define FMFILESYSTEMPROXYMODEL_H
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#include <QDir>
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#include <QVariant>
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#include <QFileInfo>
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#include <QModelIndex>
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#include <QSortFilterProxyModel>
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/*!
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    \class FmFileSystemProxyModel 
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    \brief The class FmFileSystemProxyModel provide file system model
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    that can filter system folder and enable folder localization if source model is QFileSystemModel
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    Most functions only can be used when source model is QFileSystemModel
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*/
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class FmFileSystemProxyModel : public QSortFilterProxyModel
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{
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Q_OBJECT
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public:
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    explicit FmFileSystemProxyModel( QObject *parent = 0 );
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    virtual ~FmFileSystemProxyModel();
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    virtual QVariant    data ( const QModelIndex & index, int role = Qt::DisplayRole ) const;
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    QFileInfo fileInfo ( const QModelIndex & index ) const;
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    QModelIndex setRootPath ( const QString & newPath );
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    bool isDir ( const QModelIndex & index ) const;
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    QString filePath ( const QModelIndex & index ) const;
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    void setFilter ( QDir::Filters filters );
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    void setNameFilters(const QStringList &filters);
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private:
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    virtual bool filterAcceptsRow(int sourceRow, const QModelIndex &sourceParent) const;
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};
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#endif