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97 lines
1.9 KiB
97 lines
1.9 KiB
15 years ago
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/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kmtimer.h"
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#include "kmfactory.h"
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#include <kconfig.h>
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KMTimer* KMTimer::m_self = 0;
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KMTimer* KMTimer::self()
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{
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if (!m_self)
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{
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m_self = new KMTimer(KMFactory::self(), "InternalTimer");
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Q_CHECK_PTR(m_self);
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}
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return m_self;
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}
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KMTimer::KMTimer(QObject *parent, const char *name)
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: QTimer(parent, name), m_count(0)
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{
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connect(this, SIGNAL(timeout()), SLOT(slotTimeout()));
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}
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KMTimer::~KMTimer()
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{
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m_self = 0;
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}
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void KMTimer::hold()
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{
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if ((m_count++) == 0)
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stop();
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}
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void KMTimer::release()
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{
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releaseTimer(false);
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}
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void KMTimer::release(bool do_emit)
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{
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releaseTimer(do_emit);
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}
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void KMTimer::releaseTimer(bool do_emit)
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{
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m_count = QMAX(0, m_count-1);
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if (m_count == 0)
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{
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if (do_emit)
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emit timeout();
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startTimer();
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}
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}
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void KMTimer::delay(int t)
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{
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startTimer(t);
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}
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void KMTimer::slotTimeout()
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{
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startTimer();
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}
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void KMTimer::startTimer(int t)
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{
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if (t == -1)
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{
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KConfig *conf = KMFactory::self()->printConfig();
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conf->setGroup("General");
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t = conf->readNumEntry("TimerDelay", 5) * 1000;
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}
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start(t, true);
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}
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#include "kmtimer.moc"
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