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/* ########################################################### */
/* This Software is licensed under the GPL licensed Version 2, */
/* please read http://www.gnu.org/copyleft/gpl.html */
/* ########################################################### */
#ifndef SMENU_H
#define SMENU_H
#define CHARSCHUNK 8
#define WORDSCHUNK 8
#define COLSCHUNK 16
#define TPARM1(p) tparm(p, 0, 0, 0, 0, 0, 0, 0, 0, 0)
#define TPARM2(p, q) tparm(p, q, 0, 0, 0, 0, 0, 0, 0, 0)
#define TPARM3(p, q, r) tparm(p, q, r, 0, 0, 0, 0, 0, 0, 0)
#define _XOPEN_SOURCE 700
/* Used for timers management */
/* """""""""""""""""""""""""" */
#define SECOND 1000000
#define FREQ 10
#define TCK (SECOND / FREQ)
/* Bit array management */
/* """""""""""""""""""" */
#define MASK (CHAR_BIT - 1)
#define SHIFT ((CHAR_BIT == 8) ? 3 : (CHAR_BIT == 16) ? 4 : 8)
#define BIT_OFF(a, x) ((void)((a)[(x) >> SHIFT] &= ~(1 << ((x)&MASK))))
#define BIT_ON(a, x) ((void)((a)[(x) >> SHIFT] |= (1 << ((x)&MASK))))
#define BIT_FLIP(a, x) ((void)((a)[(x) >> SHIFT] ^= (1 << ((x)&MASK))))
#define BIT_ISSET(a, x) ((a)[(x) >> SHIFT] & (1 << ((x)&MASK)))
/* ******** */
/* Typedefs */
/* ******** */
typedef struct charsetinfo_s charsetinfo_t;
typedef struct term_s term_t;
typedef struct toggle_s toggle_t;
typedef struct win_s win_t;
typedef struct word_s word_t;
typedef struct attrib_s attrib_t;
typedef struct limit_s limit_t;
typedef struct ticker_s ticker_t;
typedef struct misc_s misc_t;
typedef struct sed_s sed_t;
typedef struct timeout_s timeout_t;
typedef struct output_s output_t;
typedef struct daccess_s daccess_t;
typedef struct search_data_s search_data_t;
/* ***** */
/* Enums */
/* ***** */
/* Various filter pseudo constants */
/* """"""""""""""""""""""""""""""" */
typedef enum filter_types
{
UNKNOWN_FILTER,
INCLUDE_FILTER,
EXCLUDE_FILTER
} filters_t;
/* Used by the -N -F and -D options */
/* """""""""""""""""""""""""""""""" */
typedef enum daccess_modes
{
DA_TYPE_NONE = 0, /* must be 0 (boolean value) */
DA_TYPE_AUTO = 1,
DA_TYPE_POS = 2
} da_mode_t;
/* Various timeout mode used by the -x/-X option */
/* """"""""""""""""""""""""""""""""""""""""""""" */
typedef enum timeout_modes
{
CURRENT, /* on timeout, outputs the selected word */
QUIT, /* on timeout, quit without selecting anything */
WORD /* on timeout , outputs the specified word */
} to_mode_t;
/* Constants used to set the color attributes */
/* """""""""""""""""""""""""""""""""""""""""" */
typedef enum attribute_settings
{
UNSET = 0, /* must be 0 for future testings */
SET,
FORCED /* an attribute setting has been given in the command line */
} attr_set_t;
/* Constant to distinguish between the various search modes */
/* """""""""""""""""""""""""""""""""""""""""""""""""""""""" */
typedef enum search_modes
{
NONE,
PREFIX,
FUZZY,
SUBSTRING
} search_mode_t;
/* Constants used in search mode to orient the bit-mask building */
/* """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""" */
typedef enum bitmap_affinities
{
NO_AFFINITY,
END_AFFINITY,
START_AFFINITY
} bitmap_affinity_t;
/* Used when managing the -R option */
/* """""""""""""""""""""""""""""""" */
enum
{
ROW_REGEX_EXCLUDE = 0, /* must be 0 (boolean value) */
ROW_REGEX_INCLUDE = 1
};
/* Used when managing the -C option */
/* """""""""""""""""""""""""""""""" */
enum
{
EXCLUDE_MARK = 0, /* must be 0 because used in various tests *
* these words cannot be re-included */
INCLUDE_MARK = 1, /* to forcibly include a word, these words can *
* be excluded later */
SOFT_EXCLUDE_MARK = 2, /* word with this mark are excluded by default *
* but can be included later */
SOFT_INCLUDE_MARK = 3 /* word with this mark are included by default *
* but can be excluded later */
};
/* ******* */
/* Structs */
/* ******* */
/* Used to store the different allowed charsets data */
/* """"""""""""""""""""""""""""""""""""""""""""""""" */
struct charsetinfo_s
{
char * name; /* canonical name of the allowed charset */
int bits; /* number of bits in this charset */
};
/* Various toggles which can be set with command line options */
/* """""""""""""""""""""""""""""""""""""""""""""""""""""""""" */
struct toggle_s
{
int del_line; /* 1 if the clean option is set (-d) else 0 */
int enter_val_in_search; /* 1 if ENTER validates in search mode else 0 */
int no_scrollbar; /* 1 to disable the scrollbar display else 0 */
int blank_nonprintable; /* 1 to try to display non-blanks in *
* symbolic form else 0 */
int keep_spaces; /* 1 to keep the trailing spaces in columns *
* and tabulate mode. */
int taggable; /* 1 if tagging is enabled */
int pinable; /* 1 if pinning is selected */
int autotag; /* 1 if tagging is selected and pinning is *
* not and we do no want an automatic tagging *
* when the users presses <ENTER> */
int noautotag; /* 1 if the word under the cursor must not be *
* autotagged when no other word are tagged. */
int visual_bell; /* 1 to flash the window, 0 to make a sound */
int incremental_search; /* 1 makes the searching process incremental. *
* 0 keeps it forgetful. */
};
/* Structure to store the default or imposed smenu limits */
/* """""""""""""""""""""""""""""""""""""""""""""""""""""" */
struct limit_s
{
long word_length; /* maximum number of bytes in a word */
long words; /* maximum number of words */
long cols; /* maximum number of columns */
};
/* Structure to store the default or imposed timers */
/* """""""""""""""""""""""""""""""""""""""""""""""" */
struct ticker_s
{
int search;
int help;
int winch;
int direct_access;
};
/* Structure to store miscellaneous informations */
/* """"""""""""""""""""""""""""""""""""""""""""" */
struct misc_s
{
search_mode_t default_search_method;
char invalid_char_substitute;
int ignore_quotes;
};
/* Terminal setting variables */
/* """""""""""""""""""""""""" */
struct termios new_in_attrs;
struct termios old_in_attrs;
/* Interval timers used */
/* """""""""""""""""""" */
struct itimerval periodic_itv; /* refresh rate for the timeout counter. */
int help_timer = -1;
int winch_timer = -1;
int daccess_timer = -1;
int search_timer = -1;
/* Structure containing the attributes components */
/* """""""""""""""""""""""""""""""""""""""""""""" */
struct attrib_s
{
attr_set_t is_set;
short fg;
short bg;
signed char bold;
signed char dim;
signed char reverse;
signed char standout;
signed char underline;
signed char italic;
signed char blink;
};
/* Structure containing some terminal characteristics */
/* """""""""""""""""""""""""""""""""""""""""""""""""" */
struct term_s
{
int ncolumns; /* number of columns */
int nlines; /* number of lines */
int curs_column; /* current cursor column */
int curs_line; /* current cursor line */
short colors; /* number of available colors */
short color_method; /* color method (0=classic (0-7), 1=ANSI) */
char has_cursor_up; /* has cuu1 terminfo capability */
char has_cursor_down; /* has cud1 terminfo capability */
char has_cursor_left; /* has cub1 terminfo capability */
char has_cursor_right; /* has cuf1 terminfo capability */
char has_parm_right_cursor; /* has cuf terminfo capability */
char has_cursor_address; /* has cup terminfo capability */
char has_save_cursor; /* has sc terminfo capability */
char has_restore_cursor; /* has rc terminfo capability */
char has_setf; /* has set_foreground terminfo capability */
char has_setb; /* has set_background terminfo capability */
char has_setaf; /* idem for set_a_foreground (ANSI) */
char has_setab; /* idem for set_a_background (ANSI) */
char has_hpa; /* has column_address terminfo capability */
char has_bold; /* has bold mode */
char has_dim; /* has dim mode */
char has_reverse; /* has reverse mode */
char has_underline; /* has underline mode */
char has_standout; /* has standout mode */
char has_italic; /* has italic mode */
char has_blink; /* has blink mode */
};
/* Structure describing a word */
/* """"""""""""""""""""""""""" */
struct word_s
{
long start, end; /* start/end absolute horiz. word positions *
* on the screen */
size_t mb; /* number of UTF-8 glyphs to display */
long tag_order; /* each time a word is tagged, this value *
* is increased */
size_t special_level; /* can vary from 0 to 9; 0 meaning normal */
char * str; /* display string associated with this word */
size_t len; /* number of bytes of str (for trimming) */
char * orig; /* NULL or original string if is had been *
* shortened for being displayed or altered *
* by is expansion. */
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