Use a KIO Job for applying the view properties recursively to sub directories.

svn path=/trunk/playground/utils/dolphin/; revision=611325

1 files changed, 95 insertions, 0 deletions

diff --git a/src/applyviewpropsjob.cpp b/src/applyviewpropsjob.cpp
new file mode 100644
index 000000000..539c52ee1
--- /dev/null
+++ b/src/applyviewpropsjob.cpp
@@ -0,0 +1,95 @@
+/***************************************************************************
+ *   Copyright (C) 2006 by Peter Penz <[email protected]>                  *
+ *                                                                         *
+ *   The code is based on kdelibs/kio/directorysizejob.*                   *
+ *  (C) 2006 by David Faure <[email protected]>                                *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include "applyviewpropsjob.h"
+#include "viewproperties.h"
+
+#include <kdebug.h>
+
+ApplyViewPropsJob::ApplyViewPropsJob(const KUrl& dir,
+                                     const ViewProperties& viewProps) :
+    KIO::Job(false),
+    m_viewProps(0),
+    m_progress(0),
+    m_dir(dir)
+{
+    m_viewProps = new ViewProperties(dir);
+    m_viewProps->setViewMode(viewProps.viewMode());
+    m_viewProps->setShowHiddenFilesEnabled(viewProps.isShowHiddenFilesEnabled());
+    m_viewProps->setSorting(viewProps.sorting());
+    m_viewProps->setSortOrder(viewProps.sortOrder());
+
+    startNextJob(dir, viewProps);
+}
+
+ApplyViewPropsJob::~ApplyViewPropsJob()
+{
+    delete m_viewProps;  // the properties are written by the destructor
+    m_viewProps = 0;
+}
+
+void ApplyViewPropsJob::processNextItem()
+{
+    emitResult();
+}
+
+void ApplyViewPropsJob::startNextJob(const KUrl& url,
+                                     const ViewProperties& viewProps)
+{
+    KIO::ListJob* listJob = KIO::listRecursive(url, false);
+    connect(listJob, SIGNAL(entries(KIO::Job*, const KIO::UDSEntryList&)),
+            SLOT(slotEntries(KIO::Job*, const KIO::UDSEntryList&)));
+    addSubjob(listJob);
+}
+
+void ApplyViewPropsJob::slotEntries(KIO::Job*, const KIO::UDSEntryList& list)
+{
+    KIO::UDSEntryList::ConstIterator it = list.begin();
+    const KIO::UDSEntryList::ConstIterator end = list.end();
+    for (; it != end; ++it) {
+        const KIO::UDSEntry& entry = *it;
+        const QString name = entry.stringValue(KIO::UDS_NAME);
+        if ((name != ".") && (name != ".." ) && entry.isDir()) {
+            ++m_progress;
+
+            KUrl url(m_dir);
+            url.addPath(name);
+
+            ViewProperties props(url);
+            props.setViewMode(m_viewProps->viewMode());
+            props.setShowHiddenFilesEnabled(m_viewProps->isShowHiddenFilesEnabled());
+            props.setSorting(m_viewProps->sorting());
+            props.setSortOrder(m_viewProps->sortOrder());
+        }
+    }
+}
+
+void ApplyViewPropsJob::slotResult(KJob* job)
+{
+    if (job->error()) {
+        setError( job->error() );
+        setErrorText( job->errorText() );
+    }
+    emitResult();
+}
+
+#include "applyviewpropsjob.moc"