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/*
* $Id: hist.h 768 2007-10-24 00:10:03Z hubert@u.washington.edu $
*
* ========================================================================
* Copyright 2013-2019 Eduardo Chappa
* Copyright 2006-2007 University of Washington
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* ========================================================================
*/
#ifndef PITH_HIST_INCLUDED
#define PITH_HIST_INCLUDED
#define HISTSIZE (20+1)
typedef struct one_hist {
char *str;
unsigned flags;
void *cntxt;
} ONE_HIST_S;
typedef struct history_s {
int histsize;
int origindex;
int curindex;
ONE_HIST_S *hist[1]; /* has size histsize */
} HISTORY_S;
#define HISTORY_UP_KEYNAME "Up"
#define HISTORY_DOWN_KEYNAME "Down"
#define HISTORY_KEYLABEL N_("History")
void init_hist(HISTORY_S **, int);
void free_hist(HISTORY_S **);
char *get_prev_hist(HISTORY_S *, char *, unsigned, void *);
char *get_next_hist(HISTORY_S *, char *, unsigned, void *);
char *hist_in_pos(int, char **, int, HISTORY_S *, int);
void save_hist(HISTORY_S *, char *, unsigned, void *);
int items_in_hist(HISTORY_S *);
void add_to_histlist(HISTORY_S **);
void free_histlist(void);
int dirs_in_hist(HISTORY_S *);
#endif /* PITH_HIST_INCLUDED */
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