kmwbackend.h

00001 /*
00002  *  This file is part of the KDE libraries
00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
00004  *
00005  *  This library is free software; you can redistribute it and/or
00006  *  modify it under the terms of the GNU Library General Public
00007  *  License version 2 as published by the Free Software Foundation.
00008  *
00009  *  This library is distributed in the hope that it will be useful,
00010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  *  Library General Public License for more details.
00013  *
00014  *  You should have received a copy of the GNU Library General Public License
00015  *  along with this library; see the file COPYING.LIB.  If not, write to
00016  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00017  *  Boston, MA 02110-1301, USA.
00018  **/
00019 
00020 #ifndef KMWBACKEND_H
00021 #define KMWBACKEND_H
00022 
00023 #include "kmwizardpage.h"
00024 #include <kdelibs_export.h>
00025 #include <qmap.h>
00026 
00027 class QButtonGroup;
00028 class QVBoxLayout;
00029 
00030 class KDEPRINT_EXPORT KMWBackend : public KMWizardPage
00031 {
00032 public:
00033     KMWBackend(QWidget *parent = 0, const char *name = 0);
00034 
00035     bool isValid(QString&);
00036     void initPrinter(KMPrinter*);
00037     void updatePrinter(KMPrinter*);
00038 
00039     void addBackend(int ID, const QString& txt, bool on = true, const QString& whatsThis = QString::null, int nextpage = -1);
00040     void addBackend(int ID = -1, bool on = true, int nextpage = -1);
00041     void enableBackend(int ID, bool on = true);
00042 
00043 private:
00044     QButtonGroup    *m_buttons;
00045     QVBoxLayout *m_layout;
00046     // keep a map between button ID and the real next page to switch to. This enables
00047     // to have different backends switching to the same page (like backends requiring
00048     // a password). If the next page is not given when adding the backend, the ID is
00049     // used by default.
00050     QMap<int,int>   m_map;
00051     int         m_count;
00052 };
00053 
00054 #endif
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