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-rw-r--r--kommander/widgets/timer.cpp189
1 files changed, 189 insertions, 0 deletions
diff --git a/kommander/widgets/timer.cpp b/kommander/widgets/timer.cpp
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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 <qstringlist.h>
+#include <qtimer.h>
+#include <qwidget.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(QWidget *a_parent, const char *a_name)
+ : QLabel(a_parent, a_name), KommanderWidget(this)
+{
+ QStringList states;
+ states << "default";
+ setStates(states);
+ setDisplayStates(states);
+ if (KommanderWidget::inEditor)
+ {
+ setPixmap(KGlobal::iconLoader()->loadIcon("kalarm", KIcon::NoGroup, KIcon::SizeMedium));
+ setFrameStyle(QFrame::Box | QFrame::Plain);
+ setLineWidth(1);
+ setFixedSize(pixmap()->size());
+ }
+ else
+ setHidden(true);
+
+ mTimer = new QTimer(this);
+ setInterval(5000);
+ setSingleShot(false);
+ connect(mTimer, SIGNAL(timeout()), SLOT(timeout()));
+
+ KommanderPlugin::setDefaultGroup(Group::DCOP);
+ KommanderPlugin::registerFunction(SetInterval, "setInterval(QString 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;
+}
+
+QString Timer::currentState() const
+{
+ return QString("default");
+}
+
+bool Timer::isKommanderWidget() const
+{
+ return true;
+}
+
+QStringList Timer::associatedText() const
+{
+ return KommanderWidget::associatedText();
+}
+
+void Timer::setAssociatedText(const QStringList& a_at)
+{
+ KommanderWidget::setAssociatedText(a_at);
+}
+
+void Timer::setWidgetText(const QString& a_text)
+{
+ KommanderWidget::setAssociatedText(a_text);
+}
+
+void Timer::setPopulationText(const QString& a_text)
+{
+ KommanderWidget::setPopulationText(a_text);
+}
+
+QString 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)
+ QTimer::singleShot(mInterval, this, 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);
+}
+
+QString Timer::handleDCOP(int function, const QStringList& 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 QString();
+}
+
+#include "timer.moc"