/*
 * templates.h - set of utils to make editing templates easier
 * Copyright (C) 2005  Maciej Niedzielski
 *
 * 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 library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef TEMPLATES_UTILS_H
#define TEMPLATES_UTILS_H

#include <qpopupmenu.h>
#include <qsyntaxhighlighter.h>
#include <qvaluevector.h>
#include <qmap.h>

class QTextEdit;

//----------------------------------------------------------------------------
// TemplatePopup
//----------------------------------------------------------------------------

// popup menu containing template tags

class TemplatePopup : public QPopupMenu {
	Q_OBJECT
public:
	TemplatePopup(QTextEdit *edt, QWidget * parent = 0, const char * name = 0);
	~TemplatePopup();

	int insertTemplateItem(const QString &name, const QString &tag, const QString &desc="");
private:
	class Private;
	Private *d;
private slots:
	void onActivated(int id);
};

//----------------------------------------------------------------------------
// TemplateEditHighlighter
//----------------------------------------------------------------------------

// text highlighter highlighting template tags

class TemplateEditHighlighter : public QSyntaxHighlighter {
public:

	typedef QValueVector<QString> TagsVector;

	TemplateEditHighlighter(QTextEdit *edt, TagsVector templateTags);
	int highlightParagraph(const QString & text, int endStateOfLastPara);
private:
	TagsVector tags;
};

//----------------------------------------------------------------------------
// Template
//----------------------------------------------------------------------------

class Template : public QString
{
public:
	Template() : QString() {}
	Template(const QString &s) : QString(s) {}
	Template(const Template &t) : QString(t) {}
	Template(const char *str) : QString(str) {}

	typedef QMap<QString, QString> ExpandData;

	Template expand(const ExpandData &values) const;
};


#endif