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Diffstat (limited to 'kradio3/plugins/timecontrol/timecontrol.cpp')
| -rw-r--r-- | kradio3/plugins/timecontrol/timecontrol.cpp | 301 |
1 files changed, 301 insertions, 0 deletions
diff --git a/kradio3/plugins/timecontrol/timecontrol.cpp b/kradio3/plugins/timecontrol/timecontrol.cpp new file mode 100644 index 0000000..42441ac --- /dev/null +++ b/kradio3/plugins/timecontrol/timecontrol.cpp @@ -0,0 +1,301 @@ +/*************************************************************************** + timecontrol.cpp - description + ------------------- + begin : Son Jan 12 2003 + copyright : (C) 2003 by Martin Witte + email : witte@kawo1.rwth-aachen.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. * + * * + ***************************************************************************/ + +#include <kaboutdata.h> +#include <kconfig.h> + +#include "timecontrol.h" +#include "timecontrol-configuration.h" +#include "../../src/include/pluginmanager.h" +#include "../../src/include/aboutwidget.h" + +//const char *AlarmListElement = "alarmlist"; +//const char *AlarmElement = "alarm"; +const char *AlarmDateElement = "date"; +const char *AlarmTimeElement = "time"; +const char *AlarmDailyElement = "daily"; +const char *AlarmWeekdayMaskElement = "weekdayMask"; +const char *AlarmEnabledElement = "enabled"; +const char *AlarmStationIDElement = "stationID"; +//const char *AlarmFrequencyElement = "frequency"; +const char *AlarmVolumeElement = "volume"; +const char *AlarmTypeElement = "type"; + + +/////////////////////////////////////////////////////////////////////// +//// plugin library functions + +PLUGIN_LIBRARY_FUNCTIONS(TimeControl, "kradio-timecontrol", i18n("Time Control and Alarm Functions")); + +/////////////////////////////////////////////////////////////////////// + + +TimeControl::TimeControl (const QString &n) + : PluginBase(n, i18n("TimeControl Plugin")), + m_waitingFor(NULL), + m_countdownSeconds(0), + m_alarmTimer(this), + m_countdownTimer(this) +{ + QObject::connect(&m_alarmTimer, SIGNAL(timeout()), this, SLOT(slotQTimerAlarmTimeout())); + QObject::connect(&m_countdownTimer, SIGNAL(timeout()), this, SLOT(slotQTimerCountdownTimeout())); +} + + +TimeControl::~TimeControl () +{ + m_waitingFor = NULL; +} + +bool TimeControl::connectI (Interface *i) +{ + bool a = ITimeControl::connectI(i); + bool b = PluginBase::connectI(i); + return a || b; +} + +bool TimeControl::disconnectI (Interface *i) +{ + bool a = ITimeControl::disconnectI(i); + bool b = PluginBase::disconnectI(i); + return a || b; +} + +bool TimeControl::setAlarms (const AlarmVector &al) +{ + if (m_alarms != al) { + m_waitingFor = NULL; + + m_alarms = al; + + slotQTimerAlarmTimeout(); + + notifyAlarmsChanged(m_alarms); + } + return true; +} + + +bool TimeControl::setCountdownSeconds(int n) +{ + int old = m_countdownSeconds; + m_countdownSeconds = n; + if (old != n) + notifyCountdownSecondsChanged(n); + return true; +} + + +bool TimeControl::startCountdown() +{ + m_countdownEnd = QDateTime::currentDateTime().addSecs(m_countdownSeconds); + m_countdownTimer.start(m_countdownSeconds * 1000, true); + + notifyCountdownStarted(getCountdownEnd()); + + return true; +} + + +bool TimeControl::stopCountdown() +{ + m_countdownTimer.stop(); + m_countdownEnd = QDateTime(); + + notifyCountdownStopped(); + + return true; +} + + +QDateTime TimeControl::getNextAlarmTime() const +{ + const Alarm *a = getNextAlarm(); + if (a) + return a->nextAlarm(); + else + return QDateTime(); +} + + +const Alarm *TimeControl::getNextAlarm () const +{ + QDateTime now = QDateTime::currentDateTime(), + next; + + const Alarm *retval = NULL; + + for (ciAlarmVector i = m_alarms.begin(); i != m_alarms.end(); ++i) { + QDateTime n = i->nextAlarm(); + if (n.isValid() && n > now && ( ! next.isValid() || n < next)) { + next = n; + retval = &(*i); + } + } + + QDateTime old = m_nextAlarm_tmp; + m_nextAlarm_tmp = next; + if (old != m_nextAlarm_tmp) { + notifyNextAlarmChanged(retval); + } + + return retval; +} + + +QDateTime TimeControl::getCountdownEnd () const +{ + if (m_countdownTimer.isActive()) + return m_countdownEnd; + else + return QDateTime(); +} + + +void TimeControl::slotQTimerCountdownTimeout() +{ + stopCountdown(); + + notifyCountdownZero(); +} + + +void TimeControl::slotQTimerAlarmTimeout() +{ + if (m_waitingFor) { + notifyAlarm(*m_waitingFor); + } + + QDateTime now = QDateTime::currentDateTime(); + Alarm const *n = getNextAlarm(); + QDateTime na = getNextAlarmTime(); + + m_waitingFor = NULL; + + if (na.isValid()) { + + int days = now.daysTo(na); + int msecs = now.time().msecsTo(na.time()); + + if (days > 1) { + m_alarmTimer.start(24 * 3600 * 1000, true); + + } else if (days >= 0) { + + if (days > 0) + msecs += days * 24 * 3600 * 1000; + + if (msecs > 0) { + m_waitingFor = n; + m_alarmTimer.start(msecs, true); + } + } + } +} + + +void TimeControl::restoreState (KConfig *config) +{ + AlarmVector al; + + config->setGroup(QString("timecontrol-") + name()); + + int nAlarms = config->readNumEntry ("nAlarms", 0); + for (int idx = 1; idx <= nAlarms; ++idx) { + + QString num = QString().setNum(idx); + QDateTime d = config->readDateTimeEntry(AlarmTimeElement + num); + bool enable = config->readBoolEntry(AlarmEnabledElement + num, false); + bool daily = config->readBoolEntry(AlarmDailyElement + num, false); + int weekdayMask = config->readNumEntry(AlarmWeekdayMaskElement + num, 0x7F); + float vol = config->readDoubleNumEntry(AlarmVolumeElement + num, 1); + QString sid = config->readEntry(AlarmStationIDElement + num, QString::null); + int type = config->readNumEntry(AlarmTypeElement + num, 0); + + enable &= d.isValid(); + + Alarm a ( d, daily, enable); + a.setVolumePreset(vol); + a.setWeekdayMask(weekdayMask); + a.setStationID(sid); + a.setAlarmType((Alarm::AlarmType)type); + al.push_back(a); + } + + setAlarms(al); + setCountdownSeconds(config->readNumEntry("countdownSeconds", 30*60)); +} + + +void TimeControl::saveState (KConfig *config) const +{ + config->setGroup(QString("timecontrol-") + name()); + + config->writeEntry("nAlarms", m_alarms.size()); + int idx = 1; + ciAlarmVector end = m_alarms.end(); + for (ciAlarmVector i = m_alarms.begin(); i != end; ++i, ++idx) { + QString num = QString().setNum(idx); + config->writeEntry (AlarmTimeElement + num, i->alarmTime()); + config->writeEntry (AlarmEnabledElement + num, i->isEnabled()); + config->writeEntry (AlarmDailyElement + num, i->isDaily()); + config->writeEntry (AlarmWeekdayMaskElement + num, i->weekdayMask()); + config->writeEntry (AlarmVolumeElement + num, i->volumePreset()); + config->writeEntry (AlarmStationIDElement + num, i->stationID()); + config->writeEntry (AlarmTypeElement + num, i->alarmType()); + } + + config->writeEntry("countdownSeconds", m_countdownSeconds); +} + + +ConfigPageInfo TimeControl::createConfigurationPage() +{ + TimeControlConfiguration *conf = new TimeControlConfiguration(NULL); + connectI(conf); + return ConfigPageInfo (conf, i18n("Alarms"), i18n("Setup Alarms"), "kradio_kalarm"); +} + + +AboutPageInfo TimeControl::createAboutPage() +{ +/* KAboutData aboutData("kradio", + NULL, + NULL, + I18N_NOOP("Time Control Plugin for KRadio." + "<P>" + "Provides Alarms and Sleep Countdown" + "<P>"), + KAboutData::License_GPL, + "(c) 2002-2005 Martin Witte, Klas Kalass", + 0, + "http://sourceforge.net/projects/kradio", + 0); + aboutData.addAuthor("Martin Witte", "", "witte@kawo1.rwth-aachen.de"); + aboutData.addAuthor("Klas Kalass", "", "klas.kalass@gmx.de"); + + return AboutPageInfo( + new KRadioAboutWidget(aboutData, KRadioAboutWidget::AbtTabbed), + i18n("Alarms"), + i18n("Time Control Plugin"), + "kradio_kalarm" + );*/ + return AboutPageInfo(); +} + + +#include "timecontrol.moc" |