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, 210 insertions, 0 deletions

diff --git a/kdeprint/rlpr/kmwrlpr.cpp b/kdeprint/rlpr/kmwrlpr.cpp
new file mode 100644
index 000000000..50006c14c
--- /dev/null
+++ b/kdeprint/rlpr/kmwrlpr.cpp
@@ -0,0 +1,210 @@
+/*
+ *  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 "kmwrlpr.h"
+#include "kmprinter.h"
+#include "kmwizard.h"
+
+#include <qdir.h>
+#include <qfile.h>
+#include <qtextstream.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qlineedit.h>
+#include <qheader.h>
+#include <klistview.h>
+#include <klocale.h>
+#include <kiconloader.h>
+
+static QListViewItem* findChild(QListViewItem *c, const QString& txt)
+{
+	QListViewItem	*item(c);
+	while (item)
+		if (item->text(0) == txt) return item;
+		else item = item->nextSibling();
+	return NULL;
+}
+
+//*****************************************************************************************************
+
+KMWRlpr::KMWRlpr(QWidget *parent, const char *name)
+: KMWizardPage(parent,name)
+{
+	m_ID = KMWizard::Custom+1;
+	m_title = i18n("Remote LPD Queue Settings");
+	m_nextpage = KMWizard::Name;
+
+	m_view = new KListView(this);
+	m_view->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
+	m_view->setLineWidth(1);
+	m_view->addColumn(QString::fromLatin1(""));
+	m_view->header()->hide();
+	m_view->setRootIsDecorated(true);
+	m_view->setSorting(0);
+	m_host = new QLineEdit(this);
+	m_queue = new QLineEdit(this);
+	QLabel	*m_hostlabel = new QLabel(i18n("Host:"), this);
+	QLabel	*m_queuelabel = new QLabel(i18n("Queue:"), this);
+	m_hostlabel->setBuddy(m_host);
+	m_queuelabel->setBuddy(m_queue);
+	connect(m_view,SIGNAL(selectionChanged(QListViewItem*)),SLOT(slotPrinterSelected(QListViewItem*)));
+
+	QHBoxLayout	*lay0 = new QHBoxLayout(this, 0, 10);
+	QVBoxLayout	*lay1 = new QVBoxLayout(0, 0, 5);
+	lay0->addWidget(m_view,1);
+	lay0->addLayout(lay1,1);
+	lay1->addWidget(m_hostlabel);
+	lay1->addWidget(m_host);
+	lay1->addSpacing(20);
+	lay1->addWidget(m_queuelabel);
+	lay1->addWidget(m_queue);
+	lay1->addStretch(1);
+
+	initialize();
+}
+
+bool KMWRlpr::isValid(QString& msg)
+{
+	if (m_host->text().isEmpty())
+		msg = i18n("Empty host name.");
+	else if (m_queue->text().isEmpty())
+		msg = i18n("Empty queue name.");
+	else
+		return true;
+	return false;
+}
+
+void KMWRlpr::initPrinter(KMPrinter *p)
+{
+	m_host->setText(p->option("host"));
+	m_queue->setText(p->option("queue"));
+	QListViewItem	*item = findChild(m_view->firstChild(),m_host->text());
+	if (item)
+	{
+		item = findChild(item->firstChild(),m_queue->text());
+		if (item)
+		{
+			item->parent()->setOpen(true);
+			m_view->setCurrentItem(item);
+			m_view->ensureItemVisible(item);
+		}
+	}
+}
+
+void KMWRlpr::updatePrinter(KMPrinter *p)
+{
+	QString	uri = QString::fromLatin1("lpd://%1/%2").arg(m_host->text()).arg(m_queue->text());
+	p->setDevice(uri);
+	p->setOption("host",m_host->text());
+	p->setOption("queue",m_queue->text());
+	p->setOption("kde-backend-description",i18n("Remote LPD queue"));
+	// setting default name and description, but only if the "name()" is empty
+	// which is the case on first pass when adding a printer. This prevents from
+	// bad side-effects when simply modifying an existing printer.
+	if (p->name().isEmpty())
+	{
+		p->setName(m_queue->text());
+		p->setPrinterName(p->name());
+		p->setDescription(i18n("Remote queue %1 on %2").arg(m_queue->text()).arg(m_host->text()));
+	}
+}
+
+void KMWRlpr::initialize()
+{
+	m_view->clear();
+	QFile	f(QDir::homeDirPath()+"/.rlprrc");
+	if (!f.exists()) f.setName("/etc/rlprrc");
+	if (f.exists() && f.open(IO_ReadOnly))
+	{
+		QTextStream	t(&f);
+		QString		line, host;
+		int 		p(-1);
+		while (!t.eof())
+		{
+			line = t.readLine().stripWhiteSpace();
+			if (line.isEmpty())
+				continue;
+			if ((p=line.find(':')) != -1)
+			{
+				host = line.left(p).stripWhiteSpace();
+				QListViewItem	*hitem = new QListViewItem(m_view,host);
+				hitem->setPixmap(0,SmallIcon("kdeprint_computer"));
+				QStringList	prs = QStringList::split(' ',line.right(line.length()-p-1),false);
+				for (QStringList::ConstIterator it=prs.begin(); it!=prs.end(); ++it)
+				{
+					QListViewItem	*pitem = new QListViewItem(hitem,*it);
+					pitem->setPixmap(0,SmallIcon("kdeprint_printer"));
+				}
+			}
+		}
+		f.close();
+	}
+
+	// parse printcap file for local printers
+	f.setName("/etc/printcap");
+	if (f.exists() && f.open(IO_ReadOnly))
+	{
+		QTextStream	t(&f);
+		QString		line, buffer;
+		QListViewItem	*hitem(m_view->firstChild());
+		while (hitem) if (hitem->text(0) == "localhost") break; else hitem = hitem->nextSibling();
+		while (!t.eof())
+		{
+			buffer = QString::null;
+			while (!t.eof())
+			{
+				line = t.readLine().stripWhiteSpace();
+				if (line.isEmpty() || line[0] == '#')
+					continue;
+				buffer.append(line);
+				if (buffer.right(1) == "\\")
+					buffer = buffer.left(buffer.length()-1).stripWhiteSpace();
+				else
+					break;
+			}
+			if (buffer.isEmpty())
+				continue;
+			int	p = buffer.find(':');
+			if (p != -1)
+			{
+				QString	name = buffer.left(p);
+				if (!hitem)
+				{
+					hitem = new QListViewItem(m_view,"localhost");
+					hitem->setPixmap(0,SmallIcon("kdeprint_computer"));
+				}
+				QListViewItem	*pitem = new QListViewItem(hitem,name);
+				pitem->setPixmap(0,SmallIcon("kdeprint_printer"));
+			}
+		}
+	}
+
+	if (m_view->childCount() == 0)
+		new QListViewItem(m_view,i18n("No Predefined Printers"));
+}
+
+void KMWRlpr::slotPrinterSelected(QListViewItem *item)
+{
+	if (item && item->depth() == 1)
+	{
+		m_host->setText(item->parent()->text(0));
+		m_queue->setText(item->text(0));
+	}
+}
+#include "kmwrlpr.moc"