test_attrs.h

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/*
 * This file is part of Ambulant Player, www.ambulantplayer.org.
 *
 * Copyright (C) 2003-2007 Stichting CWI, 
 * Kruislaan 413, 1098 SJ Amsterdam, The Netherlands.
 *
 * Ambulant Player is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * Ambulant Player 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with Ambulant Player; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

/* 
 * @$Id: test_attrs.h,v 1.13 2007/02/12 14:14:45 jackjansen Exp $ 
 */

#ifndef AMBULANT_SMIL2_TEST_ATTRS_H
#define AMBULANT_SMIL2_TEST_ATTRS_H

#include "ambulant/config/config.h"
#include "ambulant/lib/document.h"
#include "ambulant/lib/node.h"

#include <string>
#include <map>

namespace ambulant {

namespace lib {
class logger;
class document;
} // namespace lib

namespace smil2 {

using lib::custom_test;

class AMBULANTAPI test_attrs {
  public:
	test_attrs(const lib::node *n);
	
	// Returns true when the target node is selected.
	bool selected() const;
	
	static bool load_test_attrs(const std::string& filename);
	static void set_default_tests_attrs();
	
	static void read_custom_attributes(const lib::document *doc, 
		std::map<std::string, custom_test>& custom_tests);
	
	static void read_custom_attributes(const lib::document *doc);
	static void update_doc_custom_attributes(std::map<std::string, custom_test>& custom_tests);

	const std::string& get_tag() const { return m_tag;}
	const std::string& get_id() const { return m_id;}

  private:
	typedef std::string::size_type size_type;
	bool test_on_off_attr(const std::string& attr,const char *value) const;
	bool test_exact_str_attr(const std::string& attr,const char *value) const;
	bool test_exact_str_list_attr(const std::string& attr,const char *value) const;
	
	bool test_system_language(const char *lang) const;
	bool test_system_component(const char *value) const;
	bool test_system_bitrate(const char *value) const;
	bool test_system_screen_depth(const char *value) const;
	bool test_system_screen_size(const char *value) const;
	bool test_custom_attribute(const char *value) const;
	
	// the target node
	const lib::node *m_node;
	const std::map<std::string, custom_test>* m_custom_tests;
	
	// tracing
	std::string m_id;
	std::string m_tag;
	lib::logger *m_logger;
};

} // namespace smil2
 
} // namespace ambulant

bool load_test_attrs(const char *filename);

#endif // AMBULANT_SMIL2_TEST_ATTRS_H