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// QWeb - An SGML Web Browser
// Copyright (C) 1997 Sean Vyain
// svyain@mail.tds.net
// smvyain@softart.com
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
#ifndef _StyleSheetManager_h_
#define _StyleSheetManager_h_
#include <qlist.h>
#include <qobject.h>
#include <qstring.h>
#include "StyleSheet.h"
class Request;
class StyleSheetReceiver {
public:
virtual void styleSheet( StyleSheet* styleSheet ) = 0;
};
class StyleSheetManager : public QObject {
Q_OBJECT
struct Receiver {
StyleSheetReceiver* receiver;
QString soi;
StyleSheet* styleSheet;
Receiver( StyleSheetReceiver* _receiver, QString _soi )
: receiver( _receiver ), soi( _soi ), styleSheet( 0 ) {}
};
struct StyleSheetRequest {
Request* request;
StyleSheet* styleSheet;
QString soi;
StyleSheetRequest( Request* _request, StyleSheet* _styleSheet, QString _soi )
: request( _request ), styleSheet( _styleSheet ), soi ( _soi ) {}
};
StyleSheet* findStyleSheet( const QString& soi );
QList<StyleSheet> _styleSheets;
QList<Receiver> _receivers;
QList<StyleSheetRequest> _requests;
public:
StyleSheetManager();
~StyleSheetManager();
void request( StyleSheetReceiver* receiver, QString doctype, QString id );
void requestBySOI( StyleSheetReceiver* receiver, QString soi );
void clear();
StyleSheet* find( QString styleSheetName );
public slots:
void done( StyleSheet* styleSheet );
signals:
void styleSheetReady( StyleSheet* styleSheet );
};
extern StyleSheetManager* styleSheetManager;
#endif
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