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, 206 insertions, 0 deletions

diff --git a/kdeprint/management/kmwlocal.cpp b/kdeprint/management/kmwlocal.cpp
new file mode 100644
index 000000000..10657f246
--- /dev/null
+++ b/kdeprint/management/kmwlocal.cpp
@@ -0,0 +1,206 @@
+/*
+ *  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 "kmwlocal.h"
+#include "kmwizard.h"
+#include "kmprinter.h"
+#include "kmfactory.h"
+#include "kmmanager.h"
+
+#include <klocale.h>
+#include <qlayout.h>
+#include <qlineedit.h>
+#include <qlabel.h>
+#include <qheader.h>
+#include <klistview.h>
+#include <kmessagebox.h>
+#include <kiconloader.h>
+
+KMWLocal::KMWLocal(QWidget *parent, const char *name)
+: KMWizardPage(parent,name)
+{
+	m_title = i18n("Local Port Selection");
+	m_ID = KMWizard::Local;
+	m_nextpage = KMWizard::Driver;
+	m_initialized = false;
+	m_block = false;
+
+	m_ports = new KListView(this);
+	m_ports->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
+	m_ports->setLineWidth(1);
+	m_ports->header()->hide();
+	m_ports->addColumn("");
+	m_ports->setSorting(-1);
+	QListViewItem	*root = new QListViewItem(m_ports, i18n("Local System"));
+	root->setPixmap(0, SmallIcon("kdeprint_computer"));
+	root->setOpen(true);
+	connect(m_ports, SIGNAL(selectionChanged(QListViewItem*)), SLOT(slotPortSelected(QListViewItem*)));
+	QLabel	*l1 = new QLabel(i18n("URI:"), this);
+	m_localuri = new QLineEdit(this);
+	connect( m_localuri, SIGNAL( textChanged( const QString& ) ), SLOT( slotTextChanged( const QString& ) ) );
+	m_parents[0] = new QListViewItem(root, i18n("Parallel"));
+	m_parents[1] = new QListViewItem(root, m_parents[0], i18n("Serial"));
+	m_parents[2] = new QListViewItem(root, m_parents[1], i18n("USB"));
+	m_parents[3] = new QListViewItem(root, m_parents[2], i18n("Others"));
+	for (int i=0;i<4;i++)
+		m_parents[i]->setPixmap(0, SmallIcon("input_devices_settings"));
+	QLabel	*l2 = new QLabel(i18n("<p>Select a valid detected port, or enter directly the corresponding URI in the bottom edit field.</p>"), this);
+
+	QVBoxLayout	*lay0 = new QVBoxLayout(this, 0, 10);
+	QHBoxLayout	*lay1 = new QHBoxLayout(0, 0, 10);
+	lay0->addWidget(l2, 0);
+	lay0->addWidget(m_ports, 1);
+	lay0->addLayout(lay1, 0);
+	lay1->addWidget(l1, 0);
+	lay1->addWidget(m_localuri, 1);
+}
+
+bool KMWLocal::isValid(QString& msg)
+{
+	if (m_localuri->text().isEmpty())
+	{
+		msg = i18n("The URI is empty","Empty URI.");
+		return false;
+	}
+	else if (m_uris.findIndex(m_localuri->text()) == -1)
+	{
+		if (KMessageBox::warningContinueCancel(this, i18n("The local URI doesn't correspond to a detected port. Continue?")) == KMessageBox::Cancel)
+		{
+			msg = i18n("Select a valid port.");
+			return false;
+		}
+	}
+	return true;
+}
+
+void KMWLocal::slotPortSelected(QListViewItem *item)
+{
+	if ( m_block )
+		return;
+
+	QString uri;
+	if (!item || item->depth() <= 1 || item->depth() > 3)
+		uri = QString::null;
+	else if (item->depth() == 3)
+		uri = item->parent()->text( 1 );
+	else
+		uri = item->text( 1 );
+	m_block = true;
+	m_localuri->setText( uri );
+	m_block = false;
+}
+
+void KMWLocal::updatePrinter(KMPrinter *printer)
+{
+	QListViewItem *item = m_ports->selectedItem();
+	if ( item && item->depth() == 3 )
+		printer->setOption( "kde-autodetect", item->text( 0 ) );
+	printer->setDevice(m_localuri->text());
+}
+
+void KMWLocal::initPrinter(KMPrinter *printer)
+{
+	if (!m_initialized)
+		initialize();
+
+	if (printer)
+	{
+		m_localuri->setText(printer->device());
+	}
+}
+
+QListViewItem* KMWLocal::lookForItem( const QString& uri )
+{
+	for ( int i=0; i<4; i++ )
+	{
+		QListViewItem *item = m_parents[ i ]->firstChild();
+		while ( item )
+			if ( item->text( 1 ) == uri )
+				if ( item->firstChild() )
+					return item->firstChild();
+				else
+					return item;
+			else
+				item = item->nextSibling();
+	}
+	return 0;
+}
+
+void KMWLocal::slotTextChanged( const QString& txt )
+{
+	if ( m_block )
+		return;
+
+	QListViewItem *item = lookForItem( txt );
+	if ( item )
+	{
+		m_block = true;
+		m_ports->setSelected( item, true );
+		m_block = false;
+	}
+	else
+		m_ports->clearSelection();
+}
+
+void KMWLocal::initialize()
+{
+	QStringList	list = KMFactory::self()->manager()->detectLocalPrinters();
+	if (list.isEmpty() || (list.count() % 4) != 0)
+	{
+		KMessageBox::error(this, i18n("Unable to detect local ports."));
+		return;
+	}
+	QListViewItem	*last[4] = {0, 0, 0, 0};
+	for (QStringList::Iterator it=list.begin(); it!=list.end(); ++it)
+	{
+		QString cl = *it;
+		++it;
+
+		QString	uri = *it;
+		int p = uri.find( ':' );
+		QString	desc = *(++it), prot = ( p != -1 ? uri.left( p ) : QString::null );
+		QString	printer = *(++it);
+		int	index(-1);
+		if (desc.isEmpty())
+			desc = uri;
+		if (prot == "parallel" || prot == "file")
+			index = 0;
+		else if (prot == "serial")
+			index = 1;
+		else if (prot == "usb")
+			index = 2;
+		else if (cl == "direct")
+			index = 3;
+		else
+			continue;
+		last[index] = new QListViewItem(m_parents[index], last[index], desc, uri);
+		last[index]->setPixmap(0, SmallIcon("blockdevice"));
+		m_parents[index]->setOpen(true);
+		m_uris << uri;
+		if (!printer.isEmpty())
+		{
+			QListViewItem	*pItem = new QListViewItem(last[index], printer);
+			last[index]->setOpen(true);
+			pItem->setPixmap(0, SmallIcon("kdeprint_printer"));
+		}
+	}
+	m_initialized = true;
+}
+
+#include "kmwlocal.moc"