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/* $calcurse: utils.h,v 1.35 2008/09/21 08:06:43 culot Exp $ */
/*
* Calcurse - text-based organizer
* Copyright (c) 2004-2008 Frederic Culot
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Send your feedback or comments to : calcurse@culot.org
* Calcurse home page : http://culot.org/calcurse
*
*/
#ifndef CALCURSE_UTILS_H
#define CALCURSE_UTILS_H
#include "calendar.h"
#define MAX(x,y) ((x)>(y)?(x):(y))
#define MIN(x,y) ((x)<(y)?(x):(y))
#define ERROR_MSG(...) do { \
char msg[BUFSIZ]; \
\
snprintf (msg, BUFSIZ, __VA_ARGS__); \
if (ui_mode == UI_CURSES) \
warnbox (msg); \
else \
fprintf (stderr, "%s\n", msg); \
} while (0)
#define EXIT(...) do { \
ERROR_MSG(__VA_ARGS__); \
if (ui_mode == UI_CURSES) \
exit_calcurse (EXIT_FAILURE); \
else \
exit (EXIT_FAILURE); \
} while (0)
#define EXIT_IF(cond, ...) do { \
if ((cond)) \
{ \
ERROR_MSG(__VA_ARGS__); \
if (ui_mode == UI_CURSES) \
exit_calcurse (EXIT_FAILURE); \
else \
exit (EXIT_FAILURE); \
} \
} while (0)
#define RETURN_IF(cond, ...) do { \
if ((cond)) \
{ \
ERROR_MSG(__VA_ARGS__); \
return; \
} \
} while (0)
#define RETVAL_IF(cond, val, ...) do { \
if ((cond)) \
{ \
ERROR_MSG(__VA_ARGS__); \
return (val); \
} \
} while (0)
#define ASSERT(e) do { \
((e) ? (void)0 : aerror(__FILE__, __LINE__, #e)); \
} while (0)
#define SPC 32 /* ASCII code for white space */
#define NB_CAL_CMDS 20 /* number of commands while in cal view */
#define NB_APP_CMDS 26 /* same thing while in appointment view */
#define NB_TOD_CMDS 24 /* same thing while in todo view */
#define TOTAL_CMDS NB_CAL_CMDS + NB_APP_CMDS + NB_TOD_CMDS
#define NB_PANELS 3 /* 3 panels: CALENDAR, APPOINTMENT, TODO */
#define CMDS_PER_LINE 6 /* max number of commands per line */
#define KEY_LENGTH 4 /* length of each keybinding + one space */
#define LABEL_LENGTH 8 /* length of command description */
#define GETSTRING_VALID 0 /* value returned by getstring() if text is valid */
#define GETSTRING_ESC 1 /* user pressed escape to cancel editing */
#define GETSTRING_RET 2 /* return was pressed without entering any text */
typedef struct
{ /* structure defining a keybinding */
char *key;
char *label;
}
binding_t;
typedef enum
{
IERROR_FATAL,
IERROR_WARN
}
ierror_sev_e;
typedef enum
{
ERASE_DONT_FORCE,
ERASE_FORCE,
ERASE_FORCE_KEEP_NOTE,
ERASE_FORCE_ONLY_NOTE
}
erase_flag_e;
void exit_calcurse (int);
void ierror (const char *, ierror_sev_e);
void aerror (const char *, int, const char *);
void warnbox (const char *);
void status_mesg (char *, char *);
void erase_status_bar (void);
void erase_window_part (WINDOW *, int, int, int, int);
WINDOW *popup (int, int, int, int, char *);
void print_in_middle (WINDOW *, int, int, int, char *);
int getstring (WINDOW *, char *, int, int, int);
int updatestring (WINDOW *, char **, int, int);
int is_all_digit (char *);
void status_bar (void);
long date2sec (date_t, unsigned, unsigned);
char *date_sec2hour_str (long);
char *date_sec2date_str (long, char *);
void date_sec2date_fmt (long, const char *, char *);
long date_sec_change (long, int, int);
long update_time_in_date (long, unsigned, unsigned);
long get_sec_date (date_t);
long min2sec (unsigned);
int check_time (char *);
void draw_scrollbar (WINDOW *, int, int, int, int, int, bool);
void item_in_popup (char *, char *, char *, char *);
void reset_status_page (void);
void other_status_page (int);
long get_today (void);
long now (void);
char *mycpy (const char *);
long mystrtol (const char *);
void print_option_incolor (WINDOW *, bool, int, int);
char *new_tempfile (const char *, int);
void erase_note (char **, erase_flag_e);
int parse_date (char *, int, int *, int *, int *);
char *str_toupper (char *);
#endif /* CALCURSE_UTILS_H */
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