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diff --git a/src/views/dolphincategorydrawer.h b/src/views/dolphincategorydrawer.h
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+++ b/src/views/dolphincategorydrawer.h
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+/* This file is part of the KDE project
+  * Copyright (C) 2007 Rafael Fernández López <[email protected]>
+  *
+  * This library is free software; you can redistribute it and/or
+  * modify it under the terms of the GNU Library General Public
+  * License as published by the Free Software Foundation; either
+  * version 2 of the License, or (at your option) any later version.
+  *
+  * This library 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
+  * Library General Public License for more details.
+  *
+  * You should have received a copy of the GNU Library General Public License
+  * along with this library; see the file COPYING.LIB.  If not, write to
+  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef DOLPHINCATEGORYDRAWER_H
+#define DOLPHINCATEGORYDRAWER_H
+
+#include <kcategorydrawer.h>
+
+#include <QStyleOption>
+#include <QModelIndex>
+
+#include <libdolphin_export.h>
+
+class LIBDOLPHINPRIVATE_EXPORT DolphinCategoryDrawer
+    : public KCategoryDrawerV3
+{
+public:
+    using KCategoryDrawerV2::mouseButtonPressed;
+    using KCategoryDrawerV2::mouseButtonReleased;
+
+    enum Action {
+        SelectAll = 0,
+        UnselectAll
+    };
+
+    DolphinCategoryDrawer(KCategorizedView *view);
+
+    virtual ~DolphinCategoryDrawer();
+
+    bool allCategorySelected(const QString &category) const;
+    
+    bool someCategorySelected(const QString &category) const;
+
+    virtual void drawCategory(const QModelIndex &index, int sortRole,
+                              const QStyleOption &option, QPainter *painter) const;
+
+    virtual int categoryHeight(const QModelIndex &index, const QStyleOption &option) const;
+
+protected:
+    virtual void mouseButtonPressed(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
+
+    virtual void mouseButtonReleased(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
+
+    virtual void mouseMoved(const QModelIndex &index, const QRect &blockRect, QMouseEvent *event);
+
+    virtual void mouseLeft(const QModelIndex &index,const QRect &blockRect);
+
+private:
+    enum HotSpot {
+        NoneHotSpot = 0,
+        SelectAllHotSpot,
+        UnselectAllHotSpot
+    };
+
+    HotSpot hotSpotPressed;
+    QModelIndex categoryPressed;
+
+    QPixmap selectAll;
+    QPixmap selectAllHovered;
+    QPixmap selectAllDisabled;
+    QPixmap unselectAll;
+    QPixmap unselectAllHovered;
+    QPixmap unselectAllDisabled;
+
+    QPoint pos;
+    QString category;
+};
+
+#endif // DOLPHINCATEGORYDRAWER_H