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 <assert.h>
  27 #include <kdebug.h>
  28
  29 ApplyViewPropsJob::ApplyViewPropsJob(const KUrl& dir,
  30                                      const ViewProperties& viewProps) :
  31     KIO::Job(),
  32     m_viewProps(0),
  33     m_progress(0),
  34     m_dir(dir)
  35 {
  36     m_viewProps = new ViewProperties(dir);
  37     m_viewProps->setViewMode(viewProps.viewMode());
  38     m_viewProps->setShowPreview(viewProps.showPreview());
  39     m_viewProps->setShowHiddenFiles(viewProps.showHiddenFiles());
  40     m_viewProps->setSorting(viewProps.sorting());
  41     m_viewProps->setSortOrder(viewProps.sortOrder());
  42
  43     startNextJob(dir);
  44 }
  45
  46 ApplyViewPropsJob::~ApplyViewPropsJob()
  47 {
  48     delete m_viewProps;  // the properties are written by the destructor
  49     m_viewProps = 0;
  50 }
  51
  52 void ApplyViewPropsJob::processNextItem()
  53 {
  54     emitResult();
  55 }
  56
  57 void ApplyViewPropsJob::startNextJob(const KUrl& url)
  58 {
  59     KIO::ListJob* listJob = KIO::listRecursive(url, KIO::HideProgressInfo);
  60     connect(listJob, SIGNAL(entries(KIO::Job*, const KIO::UDSEntryList&)),
  61             SLOT(slotEntries(KIO::Job*, const KIO::UDSEntryList&)));
  62     addSubjob(listJob);
  63 }
  64
  65 void ApplyViewPropsJob::slotEntries(KIO::Job*, const KIO::UDSEntryList& list)
  66 {
  67     KIO::UDSEntryList::ConstIterator it = list.begin();
  68     const KIO::UDSEntryList::ConstIterator end = list.end();
  69     for (; it != end; ++it) {
  70         const KIO::UDSEntry& entry = *it;
  71         const QString name = entry.stringValue(KIO::UDSEntry::UDS_NAME);
  72         if ((name != ".") && (name != "..") && entry.isDir()) {
  73             ++m_progress;
  74
  75             KUrl url(m_dir);
  76             url.addPath(name);
  77
  78             assert(m_viewProps != 0);
  79
  80             ViewProperties props(url);
  81             props.setDirProperties(*m_viewProps);
  82         }
  83     }
  84 }
  85
  86 void ApplyViewPropsJob::slotResult(KJob* job)
  87 {
  88     if (job->error()) {
  89         setError(job->error());
  90         setErrorText(job->errorText());
  91     }
  92     emitResult();
  93 }
  94
  95 #include "applyviewpropsjob.moc"