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diff --git a/ksysguard/gui/SensorBrowser.h b/ksysguard/gui/SensorBrowser.h
new file mode 100644
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+++ b/ksysguard/gui/SensorBrowser.h
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+/*
+    KSysGuard, the KDE System Guard
+   
+    Copyright (c) 1999, 2000 Chris Schlaeger <cs@kde.org>
+    
+    This program is free software; you can redistribute it and/or
+    modify it under the terms of version 2 of the GNU General Public
+    License as published by the Free Software Foundation.
+
+    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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+    KSysGuard is currently maintained by Chris Schlaeger <cs@kde.org>. Please do
+    not commit any changes without consulting me first. Thanks!
+
+*/
+
+#ifndef KSG_SENSORBROWSER_H
+#define KSG_SENSORBROWSER_H
+
+#include <qdict.h>
+
+#include <klistview.h>
+#include <ksgrd/SensorClient.h>
+
+class QMouseEvent;
+
+namespace KSGRD {
+class SensorManager;
+class SensorAgent;
+}
+
+class SensorInfo;
+class HostInfo;
+
+/**
+ * The SensorBrowser is the graphical front-end of the SensorManager. It
+ * displays the currently available hosts and their sensors.
+ */
+class SensorBrowser : public KListView, public KSGRD::SensorClient
+{
+  Q_OBJECT
+
+  public:
+    SensorBrowser( QWidget* parent, KSGRD::SensorManager* sm, const char* name = 0 );
+    ~SensorBrowser();
+
+    QStringList listHosts();
+    QStringList listSensors( const QString &hostName );
+
+  public slots:
+    void disconnect();
+    void hostReconfigured( const QString &hostName );
+    void update();
+    void newItemSelected( QListViewItem *item );
+
+  protected:
+    virtual void viewportMouseMoveEvent( QMouseEvent* );
+
+  private:
+    void answerReceived( int id, const QString& );
+
+    KSGRD::SensorManager* mSensorManager;
+
+    QPtrList<HostInfo> mHostInfoList;
+    QString mDragText;
+
+};
+
+/**
+ Helper classes
+ */
+class SensorInfo
+{
+  public:
+    SensorInfo( QListViewItem *lvi, const QString &name, const QString &desc,
+                const QString &type );
+    ~SensorInfo() {}
+
+    /**
+      Returns a pointer to the list view item of the sensor.
+     */
+    QListViewItem* listViewItem() const;
+
+    /**
+      Returns the name of the sensor.
+     */
+    const QString& name() const;
+
+    /**
+      Returns the description of the sensor.
+     */
+    const QString& description() const;
+
+    /**
+      Returns the type of the sensor.
+     */
+    const QString& type() const;
+
+  private:
+    QListViewItem* mLvi;
+    QString mName;
+    QString mDesc;
+    QString mType;
+};
+
+class HostInfo
+{
+  public:
+    HostInfo( int id, const KSGRD::SensorAgent *agent, const QString &name,
+              QListViewItem *lvi );
+    ~HostInfo() { }
+
+    /**
+      Returns the unique id of the host.
+     */
+    int id() const;
+
+    /**
+      Returns a pointer to the sensor agent of the host.
+     */
+    const KSGRD::SensorAgent* sensorAgent() const;
+
+    /**
+      Returns the name of the host.
+     */
+    const QString& hostName() const;
+
+    /**
+      Returns the a pointer to the list view item of the host.
+     */
+    QListViewItem* listViewItem() const;
+
+    /**
+      Returns the sensor name of a special list view item.
+     */
+    const QString& sensorName( const QListViewItem *lvi ) const;
+
+    /**
+      Returns all sensor names of the host.
+     */
+    QStringList allSensorNames() const;
+
+    /**
+      Returns the type of a special list view item.
+     */
+    const QString& sensorType( const QListViewItem *lvi ) const;
+
+    /**
+      Returns the description of a special list view item.
+     */
+    const QString& sensorDescription( const QListViewItem *lvi ) const;
+
+    /**
+      Adds a new Sensor to the host.
+      
+      @param lvi  The list view item.
+      @param name The sensor name.
+      @param desc A description.
+      @param type The type of the sensor.
+     */
+    void addSensor( QListViewItem *lvi, const QString& name,
+                    const QString& desc, const QString& type );
+
+    /**
+      Returns whether the sensor with @ref name
+      is registered at the host.
+     */
+    bool isRegistered( const QString& name ) const;
+
+    /**
+      Returns whether the sensor with @ref lvi
+      is registered at the host.
+     */
+    bool isRegistered( QListViewItem *lvi ) const;
+
+  private:
+    int mId;
+
+    const KSGRD::SensorAgent* mSensorAgent;
+    const QString mHostName;
+    QListViewItem* mLvi;
+
+    QPtrList<SensorInfo> mSensorList;
+};
+
+#endif