src/applyviewpropsjob.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2006 by Peter Penz <peter.penz@gmx.at>                  *
   3  *                                                                         *
   4  *   The code is based on kdelibs/kio/directorysizejob.*                   *
   5  *  (C) 2006 by David Faure <faure@kde.org>                                *
   6  *                                                                         *
   7  *   This program is free software; you can redistribute it and/or modify  *
   8  *   it under the terms of the GNU General Public License as published by  *
   9  *   the Free Software Foundation; either version 2 of the License, or     *
  10  *   (at your option) any later version.                                   *
  11  *                                                                         *
  12  *   This program is distributed in the hope that it will be useful,       *
  13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  15  *   GNU General Public License for more details.                          *
  16  *                                                                         *
  17  *   You should have received a copy of the GNU General Public License     *
  18  *   along with this program; if not, write to the                         *
  19  *   Free Software Foundation, Inc.,                                       *
  20  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA            *
  21  ***************************************************************************/
  22
  23 #include "applyviewpropsjob.h"
  24 #include "viewproperties.h"
  25
  26 #include <kdebug.h>
  27
  28 ApplyViewPropsJob::ApplyViewPropsJob(const KUrl& dir,
  29                                      const ViewProperties& viewProps) :
  30     KIO::Job(false),
  31     m_viewProps(0),
  32     m_progress(0),
  33     m_dir(dir)
  34 {
  35     m_viewProps = new ViewProperties(dir);
  36     m_viewProps->setViewMode(viewProps.viewMode());
  37     m_viewProps->setShowPreview(viewProps.showPreview());
  38     m_viewProps->setShowHiddenFiles(viewProps.showHiddenFiles());
  39     m_viewProps->setSorting(viewProps.sorting());
  40     m_viewProps->setSortOrder(viewProps.sortOrder());
  41
  42     startNextJob(dir);
  43 }
  44
  45 ApplyViewPropsJob::~ApplyViewPropsJob()
  46 {
  47     delete m_viewProps;  // the properties are written by the destructor
  48     m_viewProps = 0;
  49 }
  50
  51 void ApplyViewPropsJob::processNextItem()
  52 {
  53     emitResult();
  54 }
  55
  56 void ApplyViewPropsJob::startNextJob(const KUrl& url)
  57 {
  58     KIO::ListJob* listJob = KIO::listRecursive(url, false);
  59     connect(listJob, SIGNAL(entries(KIO::Job*, const KIO::UDSEntryList&)),
  60             SLOT(slotEntries(KIO::Job*, const KIO::UDSEntryList&)));
  61     addSubjob(listJob);
  62 }
  63
  64 void ApplyViewPropsJob::slotEntries(KIO::Job*, const KIO::UDSEntryList& list)
  65 {
  66     KIO::UDSEntryList::ConstIterator it = list.begin();
  67     const KIO::UDSEntryList::ConstIterator end = list.end();
  68     for (; it != end; ++it) {
  69         const KIO::UDSEntry& entry = *it;
  70         const QString name = entry.stringValue(KIO::UDS_NAME);
  71         if ((name != ".") && (name != ".." ) && entry.isDir()) {
  72             ++m_progress;
  73
  74             KUrl url(m_dir);
  75             url.addPath(name);
  76
  77             ViewProperties props(url);
  78             props.setViewMode(m_viewProps->viewMode());
  79             props.setShowPreview(m_viewProps->showPreview());
  80             props.setShowHiddenFiles(m_viewProps->showHiddenFiles());
  81             props.setSorting(m_viewProps->sorting());
  82             props.setSortOrder(m_viewProps->sortOrder());
  83         }
  84     }
  85 }
  86
  87 void ApplyViewPropsJob::slotResult(KJob* job)
  88 {
  89     if (job->error()) {
  90         setError( job->error() );
  91         setErrorText( job->errorText() );
  92     }
  93     emitResult();
  94 }
  95
  96 #include "applyviewpropsjob.moc"