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, 177 insertions, 0 deletions

diff --git a/kdeprint/management/kmwbackend.cpp b/kdeprint/management/kmwbackend.cpp
new file mode 100644
index 000000000..32f95949d
--- /dev/null
+++ b/kdeprint/management/kmwbackend.cpp
@@ -0,0 +1,177 @@
+/*
+ *  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 "kmwbackend.h"
+#include "kmwizard.h"
+#include "kmprinter.h"
+
+#include <qlayout.h>
+#include <qregexp.h>
+#include <qbuttongroup.h>
+#include <qradiobutton.h>
+#include <qwhatsthis.h>
+
+#include <kcursor.h>
+#include <klocale.h>
+#include <kseparator.h>
+#include <kdialog.h>
+#include <kdebug.h>
+
+class KRadioButton : public QRadioButton
+{
+public:
+	KRadioButton(const QString& txt, QWidget *parent = 0, const char *name = 0);
+};
+
+KRadioButton::KRadioButton(const QString& txt, QWidget *parent, const char *name)
+: QRadioButton(txt,parent,name)
+{
+	setCursor(KCursor::handCursor());
+}
+
+//********************************************************************************************************
+
+KMWBackend::KMWBackend(QWidget *parent, const char *name)
+: KMWizardPage(parent,name)
+{
+	m_ID = KMWizard::Backend;
+	m_title = i18n("Backend Selection");
+
+	m_buttons = new QButtonGroup(this);
+	m_buttons->hide();
+
+	m_layout = new QVBoxLayout(this, 0, KDialog::spacingHint());
+	m_layout->addStretch(1);
+	m_count = 0;
+}
+
+bool KMWBackend::isValid(QString& msg)
+{
+	if (!m_buttons->selected())
+	{
+		msg = i18n("You must select a backend.");
+		return false;
+	}
+	return true;
+}
+
+void KMWBackend::initPrinter(KMPrinter *p)
+{
+	QString	s = p->option("kde-backend");
+	int	ID(-1);
+
+	if (!s.isEmpty())
+		ID = s.toInt();
+	else
+	{
+		s = p->deviceProtocol();
+		// extract protocol
+		if (s == "parallel" || s == "serial" || s == "usb") ID = KMWizard::Local;
+		else if (s == "smb") ID = KMWizard::SMB;
+		else if (s == "ipp" || s == "http") ID = KMWizard::IPP;
+		else if (s == "lpd") ID = KMWizard::LPD;
+		else if (s == "socket") ID = KMWizard::TCP;
+		else if (s == "file") ID = KMWizard::File;
+		else if (p->members().count() > 0) ID = KMWizard::Class;
+	}
+
+	if (m_buttons->find(ID))
+		m_buttons->setButton(ID);
+}
+
+void KMWBackend::updatePrinter(KMPrinter *p)
+{
+	int	ID = m_buttons->id(m_buttons->selected());
+	if (ID == KMWizard::Class) p->setType(KMPrinter::Class);
+	else p->setType(KMPrinter::Printer);
+	p->setOption("kde-backend",QString::number(ID));
+	QString	s = m_buttons->selected()->text();
+	s.replace(QRegExp("&(?=\\w)"), QString::fromLatin1(""));
+	p->setOption("kde-backend-description",s);
+	setNextPage((m_map.contains(ID) ? m_map[ID] : KMWizard::Error));
+}
+
+void KMWBackend::addBackend( int ID, bool on, int nextpage )
+{
+	switch ( ID )
+	{
+		case KMWizard::Local:
+			addBackend( ID, i18n("&Local printer (parallel, serial, USB)"), on,
+					i18n( "<qt><p>Locally-connected printer</p>"
+						  "<p>Use this for a printer connected "
+						  "to the computer via a parallel, serial or USB port.</p></qt>" ),
+					nextpage );
+			break;
+		case KMWizard::SMB:
+			addBackend( ID, i18n("&SMB shared printer (Windows)"), on,
+					i18n( "<qt><p>Shared Windows printer</p>"
+						  "<p>Use this for a printer installed "
+						  "on a Windows server and shared on the network using the SMB "
+						  "protocol (samba).</p></qt>" ),
+					nextpage );
+			break;
+		case KMWizard::LPD:
+			addBackend( ID, i18n("&Remote LPD queue"), on,
+					i18n( "<qt><p>Print queue on a remote LPD server</p>"
+						  "<p>Use this for a print queue "
+						  "existing on a remote machine running a LPD print server.</p></qt>" ),
+					nextpage );
+			break;
+		case KMWizard::TCP:
+			addBackend( ID, i18n("Ne&twork printer (TCP)"), on,
+					i18n( "<qt><p>Network TCP printer</p>"
+						  "<p>Use this for a network-enabled printer "
+						  "using TCP (usually on port 9100) as communication protocol. Most "
+						  "network printers can use this mode.</p></qt>" ),
+					nextpage );
+			break;
+		case -1:
+			addBackend( ID, QString::null, on, QString::null, nextpage );
+			break;
+		default:
+			kdError( 500 ) << "Non standard wizard page ID: " << ID << endl;
+	}
+}
+
+void KMWBackend::addBackend(int ID, const QString& txt, bool on, const QString& whatsThis, int nextpage)
+{
+	if (ID == -1)
+	{
+		KSeparator* sep = new KSeparator( KSeparator::HLine, this);
+		m_layout->insertWidget(m_count, sep);
+	}
+	else
+	{
+		KRadioButton	*btn = new KRadioButton(txt, this);
+		btn->setEnabled(on);
+		if ( !whatsThis.isEmpty() )
+			QWhatsThis::add( btn, whatsThis );
+		m_buttons->insert(btn, ID);
+		m_map[ID] = (nextpage == -1 ? ID : nextpage);	// use nextpage if specified, default to ID
+		m_layout->insertWidget(m_count, btn);
+	}
+	m_count++;
+}
+
+void KMWBackend::enableBackend(int ID, bool on)
+{
+	QButton	*btn = m_buttons->find(ID);
+	if (btn)
+		btn->setEnabled(on);
+}