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/***************************************************************************
timecontrol.h - description
-------------------
begin : Son Jan 12 2003
copyright : (C) 2003 by Martin Witte
email : emw-kradio@nocabal.de
***************************************************************************/
/***************************************************************************
* *
* 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 KRADIO_TIMECONTROL_H
#define KRADIO_TIMECONTROL_H
#include <QtCore/QObject>
#include <QtCore/QTimer>
#include "alarm.h"
#include "pluginbase.h"
#include "timecontrol_interfaces.h"
// well, it has to be a QObject :( , but only for
// receiving QTimer - timeouts
class TimeControl : public QObject,
public PluginBase,
public ITimeControl
{
Q_OBJECT
protected:
AlarmVector m_alarms;
Alarm const * m_waitingFor; // m_alarmTimer is exactly for this date/time
int m_countdownSeconds; // in seconds
QDateTime m_countdownEnd;
QTimer m_alarmTimer;
QTimer m_countdownTimer;
mutable QDateTime m_nextAlarm_tmp; // used to recognize nextAlarm changes
public:
TimeControl (const QString &instanceID, const QString &name);
~TimeControl();
virtual QString pluginClassName() const { return "TimeControl"; }
// virtual const QString &name() const { return PluginBase::name(); }
// virtual QString &name() { return PluginBase::name(); }
virtual bool connectI (Interface *i);
virtual bool disconnectI (Interface *i);
// PluginBase
public:
virtual void saveState ( KConfigGroup &) const;
virtual void restoreState (const KConfigGroup &);
virtual ConfigPageInfo createConfigurationPage();
// virtual AboutPageInfo createAboutPage();
// ITimeControl Interface methods
RECEIVERS:
bool setAlarms(const AlarmVector &sl);
bool setCountdownSeconds(int n);
bool startCountdown();
bool stopCountdown();
ANSWERS:
QDateTime getNextAlarmTime () const;
const Alarm* getNextAlarm () const;
const AlarmVector & getAlarms () const { return m_alarms; }
int getCountdownSeconds () const { return m_countdownSeconds; }
QDateTime getCountdownEnd () const;
// slots for receiving timeout messages of timers
protected slots:
virtual void slotQTimerAlarmTimeout();
virtual void slotQTimerCountdownTimeout();
};
#endif
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