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158 lines
4.0 KiB
158 lines
4.0 KiB
//-----------------------------------------------------------------------------
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//
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// KDE xscreensaver configuration dialog
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//
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// Copyright (c) Martin R. Jones <mjones@kde.org> 2002
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public
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// License as published by the Free Software Foundation;
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// version 2 of the License.
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//
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// This program 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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// General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; see the file COPYING. 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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#include "kxsxml.h"
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#include "kxscontrol.h"
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#include <qobject.h>
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#include <qfile.h>
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#include <qvbox.h>
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#include <qhbox.h>
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#include <stdio.h>
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KXSXml::KXSXml( QWidget *p )
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: parent(p), handler(0)
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{
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}
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bool KXSXml::parse( const QString &filename )
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{
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QFile file( filename );
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handler = new KXSXmlHandler( parent );
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QXmlInputSource source( &file );
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QXmlSimpleReader reader;
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reader.setContentHandler( handler );
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if ( !reader.parse( &source, FALSE ) )
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return FALSE;
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return true;
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}
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const QPtrList<KXSConfigItem> *KXSXml::items() const
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{
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if ( handler )
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return handler->items();
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return 0;
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}
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QString KXSXml::description() const
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{
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if ( handler )
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return handler->description();
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return QString();
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}
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//===========================================================================
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KXSXmlHandler::KXSXmlHandler( QWidget *p )
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: QXmlDefaultHandler(), parent(p), selItem(0), inDesc(false)
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{
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mParentStack.push( p );
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}
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bool KXSXmlHandler::startDocument()
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{
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return true;
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}
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bool KXSXmlHandler::startElement( const QString&, const QString&,
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const QString& qName,
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const QXmlAttributes &atts )
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{
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KXSConfigItem *i = 0;
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QString id = atts.value("id");
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if ( qName == "number" ) {
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QString sLow = atts.value( "low" );
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QString sHigh = atts.value( "high" );
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if ( sLow.contains( '.' ) || sHigh.contains( '.' ) ) {
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if ( parent )
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i = new KXSDoubleRangeControl( parent, id, atts );
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else
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i = new KXSDoubleRangeItem( id, atts );
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} else {
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if ( parent )
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i = new KXSRangeControl( parent, id, atts );
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else
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i = new KXSRangeItem( id, atts );
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}
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} else if ( qName == "boolean" ) {
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if ( parent )
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i = new KXSCheckBoxControl( parent, id, atts );
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else
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i = new KXSBoolItem( id, atts );
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} else if ( qName == "string" ) {
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if ( parent )
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i = new KXSLineEditControl( parent, id, atts );
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else
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i = new KXSStringItem( id, atts );
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} else if ( qName == "file" ) {
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if ( parent )
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i = new KXSFileControl( parent, id, atts );
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else
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i = new KXSStringItem( id, atts );
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} else if ( qName == "_description" ) {
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inDesc = true;
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} else if ( qName == "select" ) {
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if ( parent )
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selItem = new KXSDropListControl( parent, id, atts );
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else
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selItem = new KXSSelectItem( id, atts );
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i = selItem;
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} else if ( qName == "option" && selItem ) {
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selItem->addOption( atts );
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} else if ( qName == "hgroup" && parent ) {
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QHBox *hb = new QHBox( parent );
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mParentStack.push( hb );
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parent = hb;
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} else if ( qName == "vgroup" && parent ) {
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QVBox *vb = new QVBox( parent );
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mParentStack.push( vb );
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parent = vb;
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}
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if ( i )
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mConfigItemList.append( i );
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return true;
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}
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bool KXSXmlHandler::endElement( const QString&, const QString&, const QString &qName )
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{
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if ( qName == "select" ) {
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selItem = 0;
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} else if ( qName == "_description" ) {
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inDesc = false;
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} else if ( (qName == "hgroup" || qName == "vgroup") && parent ) {
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if ( mParentStack.count() > 1 ) {
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mParentStack.pop();
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parent = mParentStack.top();
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}
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}
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return true;
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}
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bool KXSXmlHandler::characters( const QString &ch )
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{
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if ( inDesc )
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desc += ch;
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return true;
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}
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