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Diffstat (limited to 'kdeprint/cups/kmwquota.cpp')
| -rw-r--r-- | kdeprint/cups/kmwquota.cpp | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/kdeprint/cups/kmwquota.cpp b/kdeprint/cups/kmwquota.cpp new file mode 100644 index 000000000..e0b5d5f27 --- /dev/null +++ b/kdeprint/cups/kmwquota.cpp @@ -0,0 +1,171 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License version 2 as published by the Free Software Foundation. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public License + * along with this library; see the file COPYING.LIB. If not, write to + * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + **/ + +#include <config.h> + +#include "kmwquota.h" +#include "kmwizard.h" +#include "kmprinter.h" + +#include <qspinbox.h> +#include <qlabel.h> +#include <qcombobox.h> +#include <qlayout.h> +#include <klocale.h> + +#ifdef HAVE_LIMITS_H +#include <limits.h> +#endif + +#define N_TIME_LIMITS 6 +static int time_periods[] = { + 1, // second + 60, // minute + 3600, // hour + 86400, // day + 604800, // week + 2592000 // month (30 days) +}; +static const char* time_keywords[] = { + I18N_NOOP("second(s)"), + I18N_NOOP("minute(s)"), + I18N_NOOP("hour(s)"), + I18N_NOOP("day(s)"), + I18N_NOOP("week(s)"), + I18N_NOOP("month(s)") +}; + +int findUnit(int& period) +{ + int unit(0); + for (int i=N_TIME_LIMITS-1;i>=0;i--) + { + if (period < time_periods[i]) + continue; + int d = period / time_periods[i]; + if ((d*time_periods[i]) == period) + { + unit = i; + break; + } + } + period /= time_periods[unit]; + return unit; +} + +const char* unitKeyword(int i) +{ return time_keywords[i]; } + +KMWQuota::KMWQuota(QWidget *parent, const char *name) +: KMWizardPage(parent, name) +{ + m_ID = KMWizard::Custom+3; + m_title = i18n("Printer Quota Settings"); + m_nextpage = KMWizard::Custom+4; + + m_period = new QSpinBox(this); + m_period->setRange(-1, INT_MAX); + m_period->setSpecialValueText(i18n("No quota")); + m_sizelimit = new QSpinBox(this); + m_sizelimit->setRange(0, INT_MAX); + m_sizelimit->setSpecialValueText(i18n("None")); + m_pagelimit = new QSpinBox(this); + m_pagelimit->setRange(0, INT_MAX); + m_pagelimit->setSpecialValueText(i18n("None")); + m_timeunit = new QComboBox(this); + for (int i=0;i<N_TIME_LIMITS;i++) + m_timeunit->insertItem(i18n(time_keywords[i])); + m_timeunit->setCurrentItem(3); + + QLabel *lab1 = new QLabel(i18n("&Period:"), this); + QLabel *lab2 = new QLabel(i18n("&Size limit (KB):"), this); + QLabel *lab3 = new QLabel(i18n("&Page limit:"), this); + + lab1->setBuddy(m_period); + lab2->setBuddy(m_sizelimit); + lab3->setBuddy(m_pagelimit); + + QLabel *lab4 = new QLabel(i18n("<p>Set here the quota for this printer. Using limits of <b>0</b> means " + "that no quota will be used. This is equivalent to set quota period to " + "<b><nobr>No quota</nobr></b> (-1). Quota limits are defined on a per-user base and " + "applied to all users.</p>"), this); + + QGridLayout *l0 = new QGridLayout(this, 5, 3, 0, 10); + l0->setRowStretch(4, 1); + l0->setColStretch(1, 1); + l0->addMultiCellWidget(lab4, 0, 0, 0, 2); + l0->addWidget(lab1, 1, 0); + l0->addWidget(lab2, 2, 0); + l0->addWidget(lab3, 3, 0); + l0->addWidget(m_period, 1, 1); + l0->addWidget(m_timeunit, 1, 2); + l0->addMultiCellWidget(m_sizelimit, 2, 2, 1, 2); + l0->addMultiCellWidget(m_pagelimit, 3, 3, 1, 2); +} + +KMWQuota::~KMWQuota() +{ +} + +bool KMWQuota::isValid(QString& msg) +{ + if (m_period->value() >= 0 && m_sizelimit->value() == 0 && m_pagelimit->value() == 0) + { + msg = i18n("You must specify at least one quota limit."); + return false; + } + return true; +} + +void KMWQuota::initPrinter(KMPrinter *p) +{ + int qu(-1), si(0), pa(0), un(3); + qu = p->option("job-quota-period").toInt(); + si = p->option("job-k-limit").toInt(); + pa = p->option("job-page-limit").toInt(); + if (si == 0 && pa == 0) + // no quota + qu = -1; + m_sizelimit->setValue(si); + m_pagelimit->setValue(pa); + if (qu > 0) + { + un = findUnit(qu); + } + m_timeunit->setCurrentItem(un); + m_period->setValue(qu); +} + +void KMWQuota::updatePrinter(KMPrinter *p) +{ + int qu(m_period->value()), si(m_sizelimit->value()), pa(m_pagelimit->value()); + if (qu == -1) + { + // no quota, set limits to 0 + si = 0; + pa = 0; + qu = 0; + } + qu *= time_periods[m_timeunit->currentItem()]; + + p->setOption("job-quota-period", QString::number(qu)); + p->setOption("job-k-limit", QString::number(si)); + p->setOption("job-page-limit", QString::number(pa)); +} +#include "kmwquota.moc" |