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help.h
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/*
* Copyright 2008-2013 Various Authors
* Copyright 2006 <ft@bewatermyfriend.org>
*
* heavily based on filters.h
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef CMUS_HELP_H
#define CMUS_HELP_H
#include "list.h"
#include "window.h"
#include "search.h"
#include "keys.h"
struct help_entry {
struct list_head node;
enum {
HE_TEXT, /* text entries */
HE_BOUND, /* bound keys */
HE_UNBOUND, /* unbound commands */
HE_OPTION,
} type;
union {
const char *text; /* HE_TEXT */
const struct binding *binding; /* HE_BOUND */
const struct command *command; /* HE_UNBOUND */
const struct cmus_opt *option;
};
};
static inline struct help_entry *iter_to_help_entry(struct iter *iter)
{
return iter->data1;
}
extern struct window *help_win;
extern struct searchable *help_searchable;
void help_select(void);
void help_toggle(void);
void help_remove(void);
void help_add_bound(const struct binding *bind);
void help_remove_bound(const struct binding *bind);
void help_remove_unbound(struct command *cmd);
void help_add_unbound(struct command *cmd);
void help_add_all_unbound(void);
void help_init(void);
void help_exit(void);
#endif /* HELP_H */