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/***************************************************************************
timer.cpp - Widget for running scripts periodically
-------------------
copyright : (C) 2004 Michal Rudolf <mrudolf@kdewebdev.org>
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/* QT INCLUDES */
#include <tqstringlist.h>
#include <tqtimer.h>
#include <tqwidget.h>
/* KDE INCLUDES */
#include <kglobal.h>
#include <kiconloader.h>
#include <klocale.h>
/* OTHER INCLUDES */
#include <myprocess.h>
#include <specials.h>
#include "timer.h"
#include "kommanderplugin.h"
#include "specials.h"
enum Functions {
FirstFunction = 179,
SetInterval,
LastFunction
};
Timer::Timer(TQWidget *a_parent, const char *a_name)
: TQLabel(a_parent, a_name), KommanderWidget(this)
{
TQStringList states;
states << "default";
setStates(states);
setDisplayStates(states);
if (KommanderWidget::inEditor)
{
setPixmap(KGlobal::iconLoader()->loadIcon("kalarm", KIcon::NoGroup, KIcon::SizeMedium));
setFrameStyle(TQFrame::Box | TQFrame::Plain);
setLineWidth(1);
setFixedSize(pixmap()->size());
}
else
setHidden(true);
mTimer = new TQTimer(this);
setInterval(5000);
setSingleShot(false);
connect(mTimer, TQT_SIGNAL(timeout()), TQT_SLOT(timeout()));
KommanderPlugin::setDefaultGroup(Group::DCOP);
KommanderPlugin::registerFunction(SetInterval, "setInterval(TQString widget, int interval)", i18n("Set the timer timeout interval in ms."), 2);
}
Timer::~Timer()
{
}
int Timer::interval() const
{
return mInterval;
}
void Timer::setInterval(int a_interval)
{
if (mTimer->isActive())
{
mTimer->changeInterval(a_interval);
}
mInterval = a_interval;
}
bool Timer::singleShot() const
{
return mSingleShot;
}
void Timer::setSingleShot(bool a_shot)
{
mSingleShot = a_shot;
}
TQString Timer::currentState() const
{
return TQString("default");
}
bool Timer::isKommanderWidget() const
{
return true;
}
TQStringList Timer::associatedText() const
{
return KommanderWidget::associatedText();
}
void Timer::setAssociatedText(const TQStringList& a_at)
{
KommanderWidget::setAssociatedText(a_at);
}
void Timer::setWidgetText(const TQString& a_text)
{
KommanderWidget::setAssociatedText(a_text);
}
void Timer::setPopulationText(const TQString& a_text)
{
KommanderWidget::setPopulationText(a_text);
}
TQString Timer::populationText() const
{
return KommanderWidget::populationText();
}
void Timer::populate()
{
setAssociatedText(KommanderWidget::evalAssociatedText(populationText()));
}
void Timer::executeProcess(bool blocking)
{
MyProcess process(this);
process.setBlocking(blocking);
process.run(evalAssociatedText());
if (blocking)
emit finished();
}
void Timer::timeout()
{
executeProcess(true);
}
void Timer::execute()
{
if (mSingleShot)
TQTimer::singleShot(mInterval, this, TQT_SLOT(timeout()));
else
mTimer->start(mInterval);
}
void Timer::cancel()
{
mTimer->stop();
}
bool Timer::isFunctionSupported(int f)
{
return f == DCOP::setText || f == DCOP::execute || f == DCOP::cancel || (f > FirstFunction && f < LastFunction);
}
TQString Timer::handleDCOP(int function, const TQStringList& args)
{
switch (function) {
case DCOP::setText:
setAssociatedText(args[0]);
break;
case DCOP::execute:
execute();
break;
case DCOP::cancel:
cancel();
break;
case SetInterval:
setInterval(args[0].toInt());
break;
default:
return KommanderWidget::handleDCOP(function, args);
}
return TQString();
}
#include "timer.moc"
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