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diff --git a/src/sidebar/sq_treeview.h b/src/sidebar/sq_treeview.h
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+/***************************************************************************
+                          sq_treeview.h  -  description
+                             -------------------
+    begin                : Mon Mar 15 2004
+    copyright            : (C) 2004 by Baryshev Dmitry
+    email                : ksquirrel.iv@gmail.com
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef SQ_TREEVIEW_H
+#define SQ_TREEVIEW_H
+
+#include <tqstringlist.h>
+
+#include <tdefiletreeview.h>
+#include <kurl.h>
+
+class KDirWatch;
+
+class SQ_TreeViewItem;
+class SQ_ThreadDirLister;
+class SQ_TreeViewMenu;
+
+/*
+ *  We should subclass KFileTreeBranch to let us create
+ *  our own items. See SQ_TreeViewitem.
+ */
+class SQ_FileTreeViewBranch : public KFileTreeBranch
+{
+    public:
+        SQ_FileTreeViewBranch(KFileTreeView*, const KURL &url, const TQString &name, const TQPixmap &pix);
+        ~SQ_FileTreeViewBranch();
+
+    protected:
+        virtual KFileTreeViewItem *createTreeViewItem(KFileTreeViewItem *parent, KFileItem *fileItem);
+};
+
+/*
+ *  SQ_TreeView represents a file tree.
+ */
+
+class SQ_TreeView : public KFileTreeView
+{
+    TQ_OBJECT
+  
+
+    public:
+        SQ_TreeView(TQWidget *parent = 0, const char *name = 0);
+        ~SQ_TreeView();
+
+        enum Recursion { No = 0, Files, Dirs, FilesDirs };
+
+        /*
+         *  Recursion settings. If recursion > 0, treeview will
+         *  show a number of files/directories in the given directory.
+         *  It will look like that:
+         *
+         *  + mypictures [8]
+         *  | + wallpapers [231]
+         *  | + nature [12]
+         *  | + pets [43]
+         *    | + cats [22]
+         *    | + dogs [32]
+         *
+         *  This operation is threaded.
+         */
+        void setupRecursion();
+
+        /*
+         *  Load new url, if tree is visible. Save url and do nothing
+         *  otherwise.
+         */
+        void emitNewURL(const KURL &url);
+
+        virtual void clearSelection();
+        virtual void setSelected(TQListViewItem *item, bool selected);
+        virtual void setCurrentItem(TQListViewItem *item);
+        virtual void setOpen(TQListViewItem *item, bool open);
+
+        static SQ_TreeView* instance() { return m_instance; }
+
+    protected:
+        virtual void customEvent(TQCustomEvent *e);
+        virtual void startAnimation(KFileTreeViewItem* item, const char*, uint);
+        virtual void stopAnimation(KFileTreeViewItem* item);
+        virtual void viewportResizeEvent(TQResizeEvent *);
+        virtual void contentsMousePressEvent(TQMouseEvent *e);
+        virtual void contentsMouseDoubleClickEvent(TQMouseEvent *e);
+
+        /*
+         *  On show event load saved url, if any. See emitNewURL().
+         */
+        virtual void showEvent(TQShowEvent *);
+
+    private:
+        void toggle(SQ_TreeViewItem *, bool, bool = false);
+        void setRecursion(int);
+
+        /*
+         *  Set given item visible, current, and populate it.
+         */
+        void populateItem(KFileTreeViewItem *);
+
+        /*
+         *  Search first available url in variable 'paths'. Open found item.
+         *  If item was found return true.
+         */
+        bool doSearch();
+
+    private slots:
+        /*
+         *  Load url.
+         */
+        void slotNewURL(const KURL &url);
+
+        void slotCurrentChanged(TQListViewItem *);
+        void slotAddToFolderBasket();
+        void slotClearChecked();
+        void slotDirty(const TQString &);
+        void slotDeleteItemMy(KFileItem *);
+
+        /*
+         *  Item executed. Let's pass its url to SQ_WidgetStack (if needed).
+         */
+        void slotItemExecuted(TQListViewItem*);
+
+        /*
+         *  New item is opened. Try to continue loading url.
+         */
+        void slotOpened(KFileTreeViewItem *);
+
+        void slotNewTreeViewItems(KFileTreeBranch*, const KFileTreeViewItemList &);
+        void slotDelayedScan();
+        void slotAnimation();
+
+        void slotDropped(TQDropEvent *, TQListViewItem *, TQListViewItem *);
+        void slotContextMenu(TDEListView *, TQListViewItem *, const TQPoint &);
+
+    signals:
+        void newURL(const KURL &url);
+
+        /*
+         *  Since 0.7.0 our file manager supports multiple directories.
+         *  These signals tell SQ_DirOperator to add or remove some
+         *  urls.
+         */
+        void urlAdded(const KURL &);
+        void urlRemoved(const KURL &);
+
+    private:
+        SQ_FileTreeViewBranch *root;
+        TQStringList paths;
+        KURL pendingURL, cURL;
+        SQ_ThreadDirLister    *lister;
+        KFileTreeViewItemList m_mapFolders;
+        TQTimer *m_animTimer, *scanTimer;
+        bool m_ignoreClick;
+        int m_recurs;
+        SQ_TreeViewMenu *menu;
+        KDirWatch *dw;
+        KFileTreeViewItem *itemToBeOpened;
+
+        static SQ_TreeView *m_instance;
+};
+
+#endif