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, 117 insertions, 0 deletions

diff --git a/kdeprint/lpr/lpqhelper.cpp b/kdeprint/lpr/lpqhelper.cpp
new file mode 100644
index 000000000..c9f26174b
--- /dev/null
+++ b/kdeprint/lpr/lpqhelper.cpp
@@ -0,0 +1,117 @@
+/*
+ *  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 "lpqhelper.h"
+#include "kmjob.h"
+#include "kpipeprocess.h"
+#include "lprsettings.h"
+
+#include <kstandarddirs.h>
+#include <kprocess.h>
+#include <kdebug.h>
+
+LpqHelper::LpqHelper(QObject *parent, const char *name)
+: QObject(parent, name)
+{
+	m_exepath = KStandardDirs::findExe("lpq");
+}
+
+LpqHelper::~LpqHelper()
+{
+}
+
+KMJob* LpqHelper::parseLineLpr(const QString& line)
+{
+	QString	rank = line.left(7);
+	if (!rank[0].isDigit() && rank != "active")
+		return NULL;
+	KMJob	*job = new KMJob;
+	job->setState((rank[0].isDigit() ? KMJob::Queued : KMJob::Printing));
+	job->setOwner(line.mid(7, 11).stripWhiteSpace());
+	job->setId(line.mid(18, 5).toInt());
+	job->setName(line.mid(23, 38).stripWhiteSpace());
+	int	p = line.find(' ', 61);
+	if (p != -1)
+	{
+		job->setSize(line.mid(61, p-61).toInt() / 1000);
+	}
+	return job;
+}
+
+KMJob* LpqHelper::parseLineLPRng(const QString& line)
+{
+	QString	rank = line.left(7).stripWhiteSpace();
+	if (!rank[0].isDigit() && rank != "active" && rank != "hold")
+		return NULL;
+	KMJob	*job = new KMJob;
+	job->setState((rank[0].isDigit() ? KMJob::Queued : (rank == "hold" ? KMJob::Held : KMJob::Printing)));
+	int	p = line.find('@', 7), q = line.find(' ', 7);
+	job->setOwner(line.mid(7, QMIN(p,q)-7));
+	while (line[q].isSpace())
+		q++;
+	q++;
+	while (line[q].isSpace())
+		q++;
+	p = line.find(' ', q);
+	job->setId(line.mid(q, p-q).toInt());
+	while (line[p].isSpace())
+		p++;
+	q = p+25;
+	while (line[q].isDigit())
+		q--;
+	job->setName(line.mid(p, q-p).stripWhiteSpace());
+	job->setSize(line.mid(q+1, p+26-q).toInt() / 1000);
+	return job;
+}
+
+void LpqHelper::listJobs(QPtrList<KMJob>& jobs, const QString& prname, int limit)
+{
+	KPipeProcess	proc;
+	if (!m_exepath.isEmpty() && proc.open(m_exepath + " -P " + KProcess::quote(prname)))
+	{
+		QTextStream	t(&proc);
+		QString		line;
+		bool	lprng = (LprSettings::self()->mode() == LprSettings::LPRng);
+		int count = 0;
+
+		while (!t.atEnd())
+		{
+			line = t.readLine().stripWhiteSpace();
+			if (line.startsWith("Rank"))
+				break;
+		}
+		while (!t.atEnd())
+		{
+			line = t.readLine();
+			if ( limit > 0 && count >= limit )
+				continue;
+			KMJob	*job = (lprng ? parseLineLPRng(line) : parseLineLpr(line));
+			if (job)
+			{
+				job->setPrinter(prname);
+				job->setUri("lpd://"+prname+"/"+QString::number(job->id()));
+				jobs.append(job);
+				count++;
+			}
+			else
+				break;
+		}
+		proc.close();
+	}
+}