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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.
*/
#ifndef KSG_SENSORMANAGER_H
#define KSG_SENSORMANAGER_H
#include <tdeconfig.h>
#include <tqdict.h>
#include <tqobject.h>
#include <SensorAgent.h>
class HostConnector;
namespace KSGRD {
class SensorManagerIterator;
/**
The SensorManager handles all interaction with the connected
hosts. Connections to a specific hosts are handled by
SensorAgents. Use engage() to establish a connection and
disengage() to terminate the connection. If you don't know if a
certain host is already connected use engageHost(). If there is no
connection yet or the hostname is empty, a dialog will be shown to
enter the connections details.
*/
class KDE_EXPORT SensorManager : public QObject
{
TQ_OBJECT
friend class SensorManagerIterator;
public:
SensorManager();
~SensorManager();
bool engageHost( const TQString &hostName );
bool engage( const TQString &hostName, const TQString &shell = "ssh",
const TQString &command = "", int port = -1 );
void requestDisengage( const SensorAgent *agent );
bool disengage( const SensorAgent *agent );
bool disengage( const TQString &hostName );
bool resynchronize( const TQString &hostName );
void hostLost( const SensorAgent *agent );
void notify( const TQString &msg ) const;
void setBroadcaster( TQWidget *wdg );
virtual bool event( TQEvent *event );
bool sendRequest( const TQString &hostName, const TQString &request,
SensorClient *client, int id = 0 );
const TQString hostName( const SensorAgent *sensor ) const;
bool hostInfo( const TQString &host, TQString &shell,
TQString &command, int &port );
const TQString& translateUnit( const TQString &unit ) const;
const TQString& translateSensorPath( const TQString &path ) const;
const TQString& translateSensorType( const TQString &type ) const;
TQString translateSensor(const TQString& u) const;
void readProperties( TDEConfig *cfg );
void saveProperties( TDEConfig *cfg );
void disconnectClient( SensorClient *client );
public slots:
void reconfigure( const SensorAgent *agent );
signals:
void update();
void hostConnectionLost( const TQString &hostName );
protected:
TQDict<SensorAgent> mAgents;
private:
/**
These dictionary stores the localized versions of the sensor
descriptions and units.
*/
TQDict<TQString> mDescriptions;
TQDict<TQString> mUnits;
TQDict<TQString> mDict;
TQDict<TQString> mTypes;
TQWidget* mBroadcaster;
HostConnector* mHostConnector;
};
KDE_EXPORT extern SensorManager* SensorMgr;
class KDE_EXPORT SensorManagerIterator : public TQDictIterator<SensorAgent>
{
public:
SensorManagerIterator( const SensorManager *sm )
: TQDictIterator<SensorAgent>( sm->mAgents ) { }
~SensorManagerIterator() { }
};
}
#endif
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