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/*
* Copyright (C) 2012-2017 Robin Haberkorn
*
* 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 3 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef __HELP_H
#define __HELP_H
#include <string.h>
#include <glib.h>
#include <glib/gprintf.h>
#include "sciteco.h"
#include "memory.h"
#include "parser.h"
#include "undo.h"
#include "rbtree.h"
namespace SciTECO {
class HelpIndex : private RBTreeStringCase, public Object {
public:
class Topic : public RBEntryOwnString {
public:
gchar *filename;
tecoInt pos;
Topic(const gchar *name, const gchar *_filename = NULL, tecoInt _pos = 0)
: RBEntryOwnString(name),
filename(_filename ? g_strdup(_filename) : NULL),
pos(_pos) {}
~Topic()
{
g_free(filename);
}
};
~HelpIndex()
{
Topic *cur;
while ((cur = (Topic *)root()))
delete (Topic *)remove(cur);
}
void load(void);
Topic *find(const gchar *name);
void set(const gchar *name, const gchar *filename,
tecoInt pos = 0);
inline gchar *
auto_complete(const gchar *name, gchar completed = '\0')
{
return RBTreeStringCase::auto_complete(name, completed);
}
};
extern HelpIndex help_index;
/*
* Command states
*/
class StateGetHelp : public StateExpectString {
public:
StateGetHelp() : StateExpectString(false) {}
private:
void initial(void);
State *done(const gchar *str);
};
namespace States {
extern StateGetHelp gethelp;
}
} /* namespace SciTECO */
#endif
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