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// FbMenuParser.hh for Fluxbox
// Copyright (c) 2004 - 2006 Henrik Kinnunen (fluxgen at fluxbox dot org)
// and Simon Bowden (rathnor at users.sourceforge.net)
//
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
#ifndef FBMENUPARSER_HH
#define FBMENUPARSER_HH
#include <fstream>
#include "../src/FbTk/NotCopyable.hh"
class FbMenuParser: public FbTk::NotCopyable {
public:
typedef std::pair<std::string, std::string> Item;
static const Item s_empty_item;
FbMenuParser():m_row(0), m_curr_pos(0), m_curr_token(TYPE) {}
FbMenuParser(const std::string &filename):m_row(0), m_curr_pos(0),
m_curr_token(TYPE) { open(filename); }
~FbMenuParser() { close(); }
bool open(const std::string &filename);
void close() { m_file.close(); }
FbMenuParser &operator >> (Item &out);
Item nextItem();
bool isLoaded() const { return m_file.is_open(); }
bool eof() const { return m_file.eof(); }
int row() const { return m_row; }
std::string line() const { return m_curr_line; }
private:
bool nextLine();
mutable std::ifstream m_file;
int m_row;
int m_curr_pos;
std::string m_curr_line;
enum Object {TYPE, NAME, ARGUMENT, ICON, DONE} m_curr_token;
};
#endif // FBMENUPARSER_HH
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