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Viewing changes to apps/lib/konq/konq_fileitemcapabilities.cpp

  • Committer: Bazaar Package Importer
  • Author(s): Jonathan Riddell
  • Date: 2008-06-19 11:56:01 UTC
  • mfrom: (1.1.14 upstream)
  • Revision ID: james.westby@ubuntu.com-20080619115601-gvdqna8wtuini8f3
Tags: 4:4.0.83-0ubuntu1
New upstream beta release

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apps/lib/konq/konq_fileitemcapabilities.cpp
 
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/***************************************************************************
 
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 *   Copyright (C) 2008 by Peter Penz <peter.penz@gmx.at>                  *
 
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 *   Copyright (C) 2008 by George Goldberg <grundleborg@googlemail.com>    *
 
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 *                                                                         *
 
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 *   This program is free software; you can redistribute it and/or modify  *
 
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 *   it under the terms of the GNU General Public License as published by  *
 
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 *   the Free Software Foundation; either version 2 of the License, or     *
 
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 *   (at your option) any later version.                                   *
 
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 *                                                                         *
 
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 *   This program is distributed in the hope that it will be useful,       *
 
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 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 
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 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 
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 *   GNU General Public License for more details.                          *
 
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 *                                                                         *
 
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 *   You should have received a copy of the GNU General Public License     *
 
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 *   along with this program; if not, write to the                         *
 
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 *   Free Software Foundation, Inc.,                                       *
 
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 *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
 
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 ***************************************************************************/
 
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#include "konq_fileitemcapabilities.h"
 
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#include <kfileitem.h>
 
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#include <kprotocolmanager.h>
 
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#include <QFileInfo>
 
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class KonqFileItemCapabilitiesPrivate : public QSharedData
 
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{
 
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public:
 
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    KonqFileItemCapabilitiesPrivate()
 
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        : m_supportsReading(false),
 
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          m_supportsDeleting(false),
 
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          m_supportsWriting(false),
 
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          m_supportsMoving(false),
 
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          m_isLocal(true)
 
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    { }
 
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    bool m_supportsReading : 1;
 
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    bool m_supportsDeleting : 1;
 
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    bool m_supportsWriting : 1;
 
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    bool m_supportsMoving : 1;
 
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    bool m_isLocal : 1;
 
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};
 
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KonqFileItemCapabilities::KonqFileItemCapabilities()
 
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    : d(new KonqFileItemCapabilitiesPrivate)
 
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{
 
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}
 
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KonqFileItemCapabilities::KonqFileItemCapabilities(const KFileItemList& items)
 
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    : d(new KonqFileItemCapabilitiesPrivate)
 
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{
 
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    setItems(items);
 
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}
 
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void KonqFileItemCapabilities::setItems(const KFileItemList& items)
 
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{
 
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    const bool initialValue = !items.isEmpty();
 
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    d->m_supportsReading = initialValue;
 
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    d->m_supportsDeleting = initialValue;
 
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    d->m_supportsWriting = initialValue;
 
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    d->m_supportsMoving = initialValue;
 
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    d->m_isLocal = true;
 
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    QFileInfo parentDirInfo;
 
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    foreach (const KFileItem &item, items) {
 
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        const KUrl url = item.url();
 
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        d->m_isLocal = d->m_isLocal && url.isLocalFile();
 
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        d->m_supportsReading  = d->m_supportsReading  && KProtocolManager::supportsReading(url);
 
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        d->m_supportsDeleting = d->m_supportsDeleting && KProtocolManager::supportsDeleting(url);
 
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        d->m_supportsWriting  = d->m_supportsWriting  && KProtocolManager::supportsWriting(url) && item.isWritable();
 
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        d->m_supportsMoving   = d->m_supportsMoving   && KProtocolManager::supportsMoving(url);
 
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        // For local files we can do better: check if we have write permission in parent directory
 
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        if (d->m_isLocal && (d->m_supportsDeleting || d->m_supportsMoving)) {
 
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            const QString directory = url.directory();
 
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            if (parentDirInfo.filePath() != directory) {
 
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                parentDirInfo.setFile(directory);
 
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            }
 
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            if (!parentDirInfo.isWritable()) {
 
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                d->m_supportsDeleting = false;
 
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                d->m_supportsMoving = false;
 
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            }
 
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        }
 
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    }
 
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}
 
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KonqFileItemCapabilities::KonqFileItemCapabilities(const KonqFileItemCapabilities& other)
 
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    : d(other.d)
 
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{ }
 
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KonqFileItemCapabilities& KonqFileItemCapabilities::operator=(const KonqFileItemCapabilities& other)
 
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{
 
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    d = other.d;
 
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    return *this;
 
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}
 
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KonqFileItemCapabilities::~KonqFileItemCapabilities()
 
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{
 
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}
 
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bool KonqFileItemCapabilities::supportsReading() const
 
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{
 
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    return d->m_supportsReading;
 
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}
 
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bool KonqFileItemCapabilities::supportsDeleting() const
 
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{
 
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    return d->m_supportsDeleting;
 
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}
 
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bool KonqFileItemCapabilities::supportsWriting() const
 
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{
 
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    return d->m_supportsWriting;
 
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}
 
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bool KonqFileItemCapabilities::supportsMoving() const
 
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{
 
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    return d->m_supportsMoving;
 
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}
 
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bool KonqFileItemCapabilities::isLocal() const
 
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{
 
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    return d->m_isLocal;
 
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}