Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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"