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/*
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* This file is part of the KDE libraries
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* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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**/
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#include "kmwbackend.h"
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#include "kmwizard.h"
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#include "kmprinter.h"
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#include <tqlayout.h>
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#include <tqregexp.h>
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#include <tqbuttongroup.h>
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#include <tqradiobutton.h>
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#include <tqwhatsthis.h>
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#include <kcursor.h>
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#include <klocale.h>
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#include <kseparator.h>
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#include <kdialog.h>
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#include <kdebug.h>
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class KRadioButton : public TQRadioButton
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{
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public:
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KRadioButton(const TQString& txt, TQWidget *parent = 0, const char *name = 0);
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};
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KRadioButton::KRadioButton(const TQString& txt, TQWidget *parent, const char *name)
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: TQRadioButton(txt,parent,name)
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{
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setCursor(KCursor::handCursor());
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}
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//********************************************************************************************************
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KMWBackend::KMWBackend(TQWidget *parent, const char *name)
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: KMWizardPage(parent,name)
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{
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m_ID = KMWizard::Backend;
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m_title = i18n("Backend Selection");
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m_buttons = new TQButtonGroup(this);
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m_buttons->hide();
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m_layout = new TQVBoxLayout(this, 0, KDialog::spacingHint());
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m_layout->addStretch(1);
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m_count = 0;
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}
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bool KMWBackend::isValid(TQString& msg)
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{
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if (!m_buttons->selected())
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{
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msg = i18n("You must select a backend.");
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return false;
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}
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return true;
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}
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void KMWBackend::initPrinter(KMPrinter *p)
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{
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TQString s = p->option("kde-backend");
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int ID(-1);
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if (!s.isEmpty())
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ID = s.toInt();
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else
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{
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s = p->deviceProtocol();
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// extract protocol
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if (s == "parallel" || s == "serial" || s == "usb") ID = KMWizard::Local;
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else if (s == "smb") ID = KMWizard::SMB;
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else if (s == "ipp" || s == "http") ID = KMWizard::IPP;
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else if (s == "lpd") ID = KMWizard::LPD;
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else if (s == "socket") ID = KMWizard::TCP;
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else if (s == "file") ID = KMWizard::File;
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else if (p->members().count() > 0) ID = KMWizard::Class;
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}
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if (m_buttons->find(ID))
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m_buttons->setButton(ID);
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}
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void KMWBackend::updatePrinter(KMPrinter *p)
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{
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int ID = m_buttons->id(m_buttons->selected());
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if (ID == KMWizard::Class) p->setType(KMPrinter::Class);
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else p->setType(KMPrinter::Printer);
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p->setOption("kde-backend",TQString::number(ID));
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TQString s = m_buttons->selected()->text();
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s.replace(TQRegExp("&(?=\\w)"), TQString::tqfromLatin1(""));
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p->setOption("kde-backend-description",s);
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setNextPage((m_map.tqcontains(ID) ? m_map[ID] : KMWizard::Error));
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}
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void KMWBackend::addBackend( int ID, bool on, int nextpage )
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{
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switch ( ID )
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{
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case KMWizard::Local:
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addBackend( ID, i18n("&Local printer (parallel, serial, USB)"), on,
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i18n( "<qt><p>Locally-connected printer</p>"
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"<p>Use this for a printer connected "
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"to the computer via a parallel, serial or USB port.</p></qt>" ),
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nextpage );
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break;
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case KMWizard::SMB:
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addBackend( ID, i18n("&SMB shared printer (Windows)"), on,
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i18n( "<qt><p>Shared Windows printer</p>"
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"<p>Use this for a printer installed "
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"on a Windows server and shared on the network using the SMB "
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"protocol (samba).</p></qt>" ),
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nextpage );
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break;
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case KMWizard::LPD:
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addBackend( ID, i18n("&Remote LPD queue"), on,
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i18n( "<qt><p>Print queue on a remote LPD server</p>"
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"<p>Use this for a print queue "
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"existing on a remote machine running a LPD print server.</p></qt>" ),
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nextpage );
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break;
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case KMWizard::TCP:
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addBackend( ID, i18n("Ne&twork printer (TCP)"), on,
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i18n( "<qt><p>Network TCP printer</p>"
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"<p>Use this for a network-enabled printer "
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"using TCP (usually on port 9100) as communication protocol. Most "
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"network printers can use this mode.</p></qt>" ),
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nextpage );
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break;
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case -1:
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addBackend( ID, TQString::null, on, TQString::null, nextpage );
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break;
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default:
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kdError( 500 ) << "Non standard wizard page ID: " << ID << endl;
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}
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}
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void KMWBackend::addBackend(int ID, const TQString& txt, bool on, const TQString& whatsThis, int nextpage)
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{
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if (ID == -1)
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{
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KSeparator* sep = new KSeparator( KSeparator::HLine, this);
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m_layout->insertWidget(m_count, sep);
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}
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else
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{
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KRadioButton *btn = new KRadioButton(txt, this);
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btn->setEnabled(on);
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if ( !whatsThis.isEmpty() )
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TQWhatsThis::add( btn, whatsThis );
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m_buttons->insert(btn, ID);
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m_map[ID] = (nextpage == -1 ? ID : nextpage); // use nextpage if specified, default to ID
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m_layout->insertWidget(m_count, btn);
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}
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m_count++;
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}
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void KMWBackend::enableBackend(int ID, bool on)
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{
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TQButton *btn = static_cast<TQButton*>(m_buttons->find(ID));
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if (btn)
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btn->setEnabled(on);
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}
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