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-/***************************************************************************
- * Copyright (C) 2006 by Peter Penz *
- * *
- * 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. *
- ***************************************************************************/
-#ifndef VIEWPROPSAPPLIER_H
-#define VIEWPROPSAPPLIER_H
-
-#include <QObject>
-#include <kdirlister.h>
-
-class KUrl;
-class KDirLister;
-class ViewProperties;
-
-/**
- * @brief Applies view properties recursively to sub directories.
- *
- * BIG TODO: This class must be rewritten by inheriting from KJob (see
- * also KDirSize as reference). The current implementation gets nuts
- * for deep directory hierarchies, as an incredible number of parallel
- * KDirLister instances will be created.
- *
- * Anyhow when writing this class I was not aware about the capabilities
- * of the KJob class -> lessons learned ;-)
- */
-class ViewPropsApplier : public QObject
-{
- Q_OBJECT
-
-public:
- /**
- * @param dir Directory where the view properties should be applied to
- * (including sub directories).
- * @param viewProps View properties for the directory \a dir including its
- * sub directories.
- */
- ViewPropsApplier(const KUrl& dir,
- const ViewProperties* viewProps = 0);
- virtual ~ViewPropsApplier();
-
-signals:
- void progress(const KUrl& dir, int count);
- void completed();
-
-private slots:
- void slotCompleted(const KUrl& dir);
- void countSubDirs();
-
-private:
- struct RootData {
- int refCount;
- const ViewProperties* viewProps;
- ViewPropsApplier* rootApplier;
- };
-
- ViewPropsApplier(const KUrl& dir,
- RootData* rootData);
-
-
- void start(const KUrl& dir);
- void emitProgress(const KUrl& dir, int count);
- void emitCompleted();
-
- RootData* m_rootData;
- KDirLister* m_dirLister;
-};
-
-#endif