/*
* Calcurse - text-based organizer
*
* Copyright (c) 2010 Frederic Culot <frederic@culot.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Send your feedback or comments to : misc@calcurse.org
* Calcurse home page : http://calcurse.org
*
*/
#ifndef CALCURSE_H
#define CALCURSE_H
#include "config.h"
#ifdef HAVE_NCURSES_H
# include <ncurses.h>
#elif defined HAVE_NCURSES_NCURSES_H
# include <ncurses/ncurses.h>
#elif defined HAVE_NCURSESW_NCURSES_H
# include <ncursesw/ncurses.h>
#else
# error "Missing ncurses header. Aborting..."
#endif
#include <pthread.h>
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#include "htable.h"
/* Internationalization. */
#if ENABLE_NLS
# include <locale.h>
# include <libintl.h>
# undef _
# define _(String) gettext(String)
# ifdef gettext_noop
# define N_(String) gettext_noop(String)
# else
# define N_(String) (String)
# endif
#else /* NLS disabled */
# define _(String) (String)
# define N_(String) (String)
# define textdomain(String) (String)
# define gettext(String) (String)
# define dgettext(String) (String)
# define dcgettext(String) (String)
# define bindtextdomain(String) (String)
# define bind_textdomain_codeset(Domain,Codeset) (Codeset)
#endif /* ENABLE_NLS */
/* Paths configuration. */
#define DIR_NAME ".calcurse/"
#define TODO_PATH_NAME "todo"
#define APTS_PATH_NAME "apts"
#define CONF_PATH_NAME "conf"
#define KEYS_PATH_NAME "keys"
#define CPID_PATH_NAME ".calcurse.pid"
#define DPID_PATH_NAME ".daemon.pid"
#define DLOG_PATH_NAME "daemon.log"
#define NOTES_DIR_NAME "notes/"
#define TODO_PATH DIR_NAME TODO_PATH_NAME
#define APTS_PATH DIR_NAME APTS_PATH_NAME
#define CONF_PATH DIR_NAME CONF_PATH_NAME
#define KEYS_PATH DIR_NAME KEYS_PATH_NAME
#define CPID_PATH DIR_NAME CPID_PATH_NAME
#define DLOG_PATH DIR_NAME DLOG_PATH_NAME
#define DPID_PATH DIR_NAME DPID_PATH_NAME
#define NOTES_DIR DIR_NAME NOTES_DIR_NAME
#define ATTR_FALSE 0
#define ATTR_TRUE 1
#define ATTR_LOWEST 2
#define ATTR_LOW 3
#define ATTR_MIDDLE 4
#define ATTR_HIGH 5
#define ATTR_HIGHEST 6
#define STATUSHEIGHT 2
#define NOTESIZ 6
/* Format for appointment hours is: HH:MM */
#define HRMIN_SIZE 6
/* Maximum number of colors available. */
#define NBUSERCOLORS 6
/* Side bar width acceptable boundaries. */
#define SBARMINWIDTH 32
#define SBARMAXWIDTHPERC 50
/* Related to date manipulation. */
#define DAYINSEC 86400
#define HOURINSEC 3600
#define MININSEC 60
#define YEARINDAYS 365
#define YEARINMONTHS 12
#define WEEKINDAYS 7
#define TM_YEAR_BASE 1900
/* Calendar window. */
#define CALHEIGHT 12
/* Key definitions. */
#define CTRLVAL 0x1F
#define CTRL(x) ((x) & CTRLVAL)
#define ESCAPE 27
#define TAB 9
#define SPACE 32
#define KEYS_KEYLEN 3 /* length of each keybinding */
#define KEYS_LABELEN 8 /* length of command description */
#define KEYS_CMDS_PER_LINE 6 /* max number of commands per line */
#define ERROR_MSG(...) do { \
char msg[BUFSIZ]; \
int len; \
\
len = snprintf (msg, BUFSIZ, "%s: %d: ", __FILE__, __LINE__); \
(void)snprintf (msg + len, BUFSIZ - len, __VA_ARGS__); \
if (ui_mode == UI_CURSES) \
fatalbox (msg); \
else \
(void)fprintf (stderr, "%s\n", msg); \
} while (0)
#define WARN_MSG(...) do { \
char msg[BUFSIZ]; \
\
(void)snprintf (msg, BUFSIZ, __VA_ARGS__); \
if (ui_mode == UI_CURSES) \
warnbox (msg); \
else \
(void)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)) \
EXIT(__VA_ARGS__); \
} 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 STRING_BUILD(str) {str, sizeof (str) - 1}
#define STRINGIFY(x) #x
#define TOSTRING(x) STRINGIFY(x)
#define __FILE_POS__ __FILE__ ":" TOSTRING(__LINE__)
#define MAX(x,y) ((x)>(y)?(x):(y))
#define MIN(x,y) ((x)<(y)?(x):(y))
/* General configuration variables. */
struct conf {
unsigned auto_save;
unsigned periodic_save;
unsigned confirm_quit;
unsigned confirm_delete;
unsigned skip_system_dialogs;
unsigned skip_progress_bar;
char *editor;
char *pager;
char output_datefmt[BUFSIZ]; /* format for displaying date */
int input_datefmt; /* format for reading date */
};
/* Daemon-related configuration. */
struct dmon_conf {
unsigned enable; /* launch daemon automatically when exiting */
unsigned log; /* log daemon activity */
};
struct string {
const char *str;
const int len;
};
enum datefmt {
DATEFMT_MMDDYYYY = 1,
DATEFMT_DDMMYYYY,
DATEFMT_YYYYMMDD,
DATEFMT_ISO,
DATE_FORMATS
};
#define DATEFMT(datefmt) (datefmt == DATEFMT_MMDDYYYY ? "%m/%d/%Y" : \
(datefmt == DATEFMT_DDMMYYYY ? "%d/%m/%Y" : \
(datefmt == DATEFMT_YYYYMMDD ? "%Y/%m/%d" : "%Y-%m-%d")))
#define DATEFMT_DESC(datefmt) (datefmt == DATEFMT_MMDDYYYY ? \
_("mm/dd/yyyy") : \
(datefmt == DATEFMT_DDMMYYYY ? \
_("dd/mm/yyyy") : \
(datefmt == DATEFMT_YYYYMMDD ? \
_("yyyy/mm/dd") : _("yyyy-mm-dd"))))
struct date {
unsigned dd;
unsigned mm;
unsigned yyyy;
};
/* Appointment definition. */
struct apoint
{
struct apoint *next; /* appointments are stored in a linked-list */
long start; /* seconds since 1 jan 1970 */
long dur; /* duration of the appointment in seconds */
#define APOINT_NULL 0x0
#define APOINT_NOTIFY 0x1 /* Item needs to be notified */
#define APOINT_NOTIFIED 0x2 /* Item was already notified */
int state;
char *mesg;
char *note;
};
/* Appointments are stored in a linked-list. */
struct apoint_list
{
struct apoint *root;
pthread_mutex_t mutex;
};
/* Event definition. */
struct event {
struct event *next;
int id; /* event identifier */
long day; /* seconds since 1 jan 1970 */
char *mesg;
char *note;
};
/* Todo item definition. */
struct todo {
struct todo *next;
char *mesg;
int id;
char *note;
};
/* Number of items in current day. */
struct day_items_nb {
unsigned nb_events;
unsigned nb_apoints;
};
/* Generic item description (to hold appointments, events...). */
struct day_item {
struct day_item *next;
long start; /* seconds since 1 jan 1970 */
long appt_dur; /* appointment duration in seconds */
int type; /* (recursive or normal) event or appointment */
int evnt_id; /* event identifier */
int appt_pos; /* real position in recurrent list */
char state; /* appointment state */
char *mesg; /* item description */
char *note; /* note attached to item */
};
struct days {
struct days *next;
long st; /* beggining of the considered day, in seconds */
};
enum recur_type {
RECUR_NO,
RECUR_DAILY,
RECUR_WEEKLY,
RECUR_MONTHLY,
RECUR_YEARLY,
RECUR_TYPES
};
/* To describe an item's repetition. */
struct rpt {
enum recur_type type; /* repetition type */
int freq; /* repetition frequence */
long until; /* ending date for repeated event */
};
/* Recurrent appointment definition. */
struct recur_apoint {
struct recur_apoint *next;
struct rpt *rpt; /* information about repetition */
struct days *exc; /* days when the item should not be repeated */
long start; /* beggining of the appointment */
long dur; /* duration of the appointment */
char state; /* 8 bits to store item state */
char *mesg; /* appointment description */
char *note; /* note attached to appointment */
};
/* Recurrent appointments are stored in a linked-list. */
struct recur_apoint_list {
struct recur_apoint *root;
pthread_mutex_t mutex;
};
/* Reccurent event definition. */
struct recur_event {
struct recur_event *next;
struct rpt *rpt; /* information about repetition */
struct days *exc; /* days when the item should not be repeated */
int id; /* event type */
long day; /* day at which event occurs */
char *mesg; /* event description */
char *note; /* note attached to event */
};
struct notify_app {
long time;
int got_app;
char *txt;
char state;
pthread_mutex_t mutex;
};
struct io_file {
FILE *fd;
char name[BUFSIZ];
};
/* Available keys. */
enum key {
KEY_GENERIC_CANCEL,
KEY_GENERIC_SELECT,
KEY_GENERIC_CREDITS,
KEY_GENERIC_HELP,
KEY_GENERIC_QUIT,
KEY_GENERIC_SAVE,
KEY_GENERIC_CUT,
KEY_GENERIC_PASTE,
KEY_GENERIC_CHANGE_VIEW,
KEY_GENERIC_IMPORT,
KEY_GENERIC_EXPORT,
KEY_GENERIC_GOTO,
KEY_GENERIC_OTHER_CMD,
KEY_GENERIC_CONFIG_MENU,
KEY_GENERIC_REDRAW,
KEY_GENERIC_ADD_APPT,
KEY_GENERIC_ADD_TODO,
KEY_GENERIC_NEXT_DAY,
KEY_GENERIC_PREV_DAY,
KEY_GENERIC_NEXT_WEEK,
KEY_GENERIC_PREV_WEEK,
KEY_GENERIC_SCROLL_DOWN,
KEY_GENERIC_SCROLL_UP,
KEY_GENERIC_GOTO_TODAY,
KEY_MOVE_RIGHT,
KEY_MOVE_LEFT,
KEY_MOVE_DOWN,
KEY_MOVE_UP,
KEY_START_OF_WEEK,
KEY_END_OF_WEEK,
KEY_ADD_ITEM,
KEY_DEL_ITEM,
KEY_EDIT_ITEM,
KEY_VIEW_ITEM,
KEY_FLAG_ITEM,
KEY_REPEAT_ITEM,
KEY_EDIT_NOTE,
KEY_VIEW_NOTE,
KEY_RAISE_PRIORITY,
KEY_LOWER_PRIORITY,
NBKEYS,
KEY_UNDEF
};
/* To describe a key binding. */
struct binding {
char *label;
enum key action;
};
enum win {
CAL,
APP,
TOD,
NOT,
STA,
NBWINS
};
enum ui_mode {
UI_CURSES,
UI_CMDLINE,
UI_MODES
};
/* Generic window structure. */
struct window {
WINDOW *p; /* pointer to window */
unsigned w; /* width */
unsigned h; /* height */
int x; /* x position */
int y; /* y position */
};
/* Generic scrolling window structure. */
struct scrollwin {
struct window win;
struct window pad;
unsigned first_visible_line;
unsigned total_lines;
char label[BUFSIZ];
};
/* Pad structure to handle scrolling. */
struct pad {
int width;
int length;
int first_onscreen; /* first line to be displayed inside window */
WINDOW *ptrwin; /* pointer to the pad window */
};
/* Notification bar definition. */
struct nbar {
int show; /* display or hide the notify-bar */
int cntdwn; /* warn when time left before next app
becomes lesser than cntdwn */
char datefmt[BUFSIZ]; /* format for displaying date */
char timefmt[BUFSIZ]; /* format for displaying time */
char cmd[BUFSIZ]; /* notification command */
char *shell; /* user shell to launch notif. cmd */
pthread_mutex_t mutex;
};
/* Available types of items. */
enum item_type {
RECUR_EVNT = 1,
EVNT,
RECUR_APPT,
APPT,
MAX_TYPES = APPT
};
/* Flags used to adapt processing when erasing an item. */
enum eraseflg {
ERASE_DONT_FORCE,
ERASE_FORCE,
ERASE_FORCE_KEEP_NOTE,
ERASE_FORCE_ONLY_NOTE,
ERASE_CUT
};
/* Return codes for the getstring() function. */
enum getstr {
GETSTRING_VALID,
GETSTRING_ESC, /* user pressed escape to cancel editing. */
GETSTRING_RET /* return was pressed without entering any text. */
};
/* Week days. */
enum wday {
SUNDAY,
MONDAY,
TUESDAY,
WEDNESDAY,
THURSDAY,
FRIDAY,
SATURDAY,
WDAYS
};
/* Possible movements inside calendar. */
enum move {
UP,
DOWN,
LEFT,
RIGHT,
WEEK_START,
WEEK_END,
MOVES
};
/* Available color pairs. */
enum {
COLR_RED = 1,
COLR_GREEN,
COLR_YELLOW,
COLR_BLUE,
COLR_MAGENTA,
COLR_CYAN,
COLR_DEFAULT,
COLR_HIGH,
COLR_CUSTOM
};
/* Available import types. */
enum import_type {
IO_IMPORT_ICAL,
IO_IMPORT_NBTYPES
};
/* Available export types. */
enum export_type {
IO_EXPORT_ICAL,
IO_EXPORT_PCAL,
IO_EXPORT_NBTYPES
};
/* To customize the display when saving data. */
enum save_display {
IO_SAVE_DISPLAY_BAR,
IO_SAVE_DISPLAY_MARK,
IO_SAVE_DISPLAY_NONE
};
/* apoint.c */
extern struct apoint_list *alist_p;
void apoint_free_bkp (enum eraseflg);
void apoint_llist_init (void);
void apoint_llist_free (void);
void apoint_hilt_set (int);
void apoint_hilt_decrease (void);
void apoint_hilt_increase (void);
int apoint_hilt (void);
struct apoint *apoint_new (char *, char *, long, long, char);
void apoint_add (void);
void apoint_delete (struct conf *, unsigned *, unsigned *);
int apoint_cut (unsigned *, unsigned *);
void apoint_paste (unsigned *, unsigned *, int);
unsigned apoint_inday (struct apoint *, long);
void apoint_sec2str (struct apoint *, int, long, char *, char *);
void apoint_write (struct apoint *, FILE *);
struct apoint *apoint_scan (FILE *, struct tm, struct tm, char, char *);
struct apoint *apoint_get (long, int);
void apoint_delete_bynum (long, unsigned, enum eraseflg);
void apoint_scroll_pad_down (int, int);
void apoint_scroll_pad_up (int);
struct notify_app *apoint_check_next (struct notify_app *, long);
struct apoint *apoint_recur_s2apoint_s (struct recur_apoint *);
void apoint_switch_notify (void);
void apoint_update_panel (int);
void apoint_paste_item (void);
/* args.c */
int parse_args (int, char **, struct conf *);
/* calendar.c */
void calendar_view_next (void);
void calendar_view_prev (void);
void calendar_set_view (int);
int calendar_get_view (void);
void calendar_start_date_thread (void);
void calendar_stop_date_thread (void);
void calendar_set_current_date (void);
void calendar_set_first_day_of_week (enum wday);
void calendar_change_first_day_of_week (void);
unsigned calendar_week_begins_on_monday (void);
void calendar_store_current_date (struct date *);
void calendar_init_slctd_day (void);
struct date *calendar_get_slctd_day (void);
long calendar_get_slctd_day_sec (void);
void calendar_update_panel (struct window *);
void calendar_goto_today (void);
void calendar_change_day (int);
void calendar_move (enum move);
long calendar_start_of_year (void);
long calendar_end_of_year (void);
char *calendar_get_pom (time_t);
/* custom.c */
void custom_init_attr (void);
void custom_apply_attr (WINDOW *, int);
void custom_remove_attr (WINDOW *, int);
void custom_load_conf (struct conf *, int);
void custom_config_bar (void);
void custom_layout_config (void);
void custom_sidebar_config (void);
void custom_color_config (void);
void custom_color_theme_name (char *);
void custom_confwin_init (struct window *, char *);
void custom_set_swsiz (struct scrollwin *);
void custom_general_config (struct conf *);
void custom_keys_config (void);
/* day.c */
void day_free_list (void);
struct day_items_nb *day_process_storage (struct date *, unsigned,
struct day_items_nb *);
void day_write_pad (long, int, int, int);
void day_popup_item (void);
int day_check_if_item (struct date);
unsigned day_chk_busy_slices (struct date, int, int *);
void day_edit_item (struct conf *);
int day_erase_item (long, int, enum eraseflg);
int day_cut_item (long, int);
int day_paste_item (long, int);
struct day_item *day_get_item (int);
int day_item_nb (long, int, int);
void day_edit_note (char *);
void day_view_note (char *);
/* dmon.c */
void dmon_start (int);
void dmon_stop (void);
/* event.c */
extern struct event *eventlist;
void event_free_bkp (enum eraseflg);
void event_llist_free (void);
struct event *event_new (char *, char *, long, int);
unsigned event_inday (struct event *, long);
void event_write (struct event *, FILE *);
struct event *event_scan (FILE *, struct tm, int, char *);
struct event *event_get (long, int);
void event_delete_bynum (long, unsigned, enum eraseflg);
void event_paste_item (void);
/* help.c */
void help_wins_init (struct scrollwin *, int, int, int, int);
void help_screen (void);
/* io.c */
unsigned io_fprintln (const char *, const char *, ...);
void io_init (char *, char *);
void io_extract_data (char *, const char *, int);
unsigned io_save_conf (struct conf *);
unsigned io_save_apts (void);
unsigned io_save_todo (void);
unsigned io_save_keys (void);
void io_save_cal (struct conf *, enum save_display);
void io_load_app (void);
void io_load_todo (void);
void io_load_keys (char *);
void io_check_dir (char *, int *);
unsigned io_file_exist (char *);
void io_check_file (char *, int *);
int io_check_data_files (void);
void io_startup_screen (unsigned, int);
void io_export_data (enum export_type, struct conf *);
void io_export_bar (void);
void io_import_data (enum import_type, struct conf *, char *);
struct io_file *io_log_init (void);
void io_log_print (struct io_file *, int, char *);
void io_log_display (struct io_file *, char *, char *);
void io_log_free (struct io_file *);
void io_start_psave_thread (struct conf *);
void io_stop_psave_thread (void);
void io_set_lock (void);
unsigned io_dump_pid (char *);
unsigned io_get_pid (char *);
int io_file_is_empty (char *);
/* keys.c */
void keys_init (void);
void keys_free (void);
void keys_dump_defaults (char *);
char *keys_get_label (enum key);
enum key keys_get_action (int);
enum key keys_getch (WINDOW *win);
int keys_assign_binding (int, enum key);
void keys_remove_binding (int, enum key);
int keys_str2int (char *);
char *keys_int2str (int);
int keys_action_count_keys (enum key);
char *keys_action_firstkey (enum key);
char *keys_action_nkey (enum key, int);
char *keys_action_allkeys (enum key);
void keys_display_bindings_bar (WINDOW *, struct binding **, int, int);
void keys_popup_info (enum key);
void keys_save_bindings (FILE *);
int keys_check_missing_bindings (void);
void keys_fill_missing (void);
/* mem.c */
void *xmalloc (size_t);
void *xcalloc (size_t, size_t);
void *xrealloc (void *, size_t, size_t);
char *xstrdup (const char *);
void xfree (void *);
#ifdef CALCURSE_MEMORY_DEBUG
# define mem_malloc(s) dbg_malloc ((s), __FILE_POS__)
# define mem_calloc(n, s) dbg_calloc ((n), (s), __FILE_POS__)
# define mem_realloc(p, n, s) dbg_realloc ((p), (n), (s), __FILE_POS__)
# define mem_strdup(s) dbg_strdup ((s), __FILE_POS__)
# define mem_free(p) dbg_free ((p), __FILE_POS__)
void *dbg_malloc (size_t, const char *);
void *dbg_calloc (size_t, size_t, const char *);
void *dbg_realloc (void *, size_t, size_t, const char *);
char *dbg_strdup (const char *, const char *);
void dbg_free (void *, const char *);
void mem_stats (void);
#else /* MEMORY DEBUG disabled */
# define mem_malloc(s) xmalloc ((s))
# define mem_calloc(n, s) xcalloc ((n), (s))
# define mem_realloc(p, n, s) xrealloc ((p), (n), (s))
# define mem_strdup(s) xstrdup ((s))
# define mem_free(p) xfree ((p))
# define mem_stats()
#endif /* CALCURSE_MEMORY_DEBUG */
/* notify.c */
int notify_time_left (void);
unsigned notify_needs_reminder (void);
void notify_update_app (long, char, char *);
int notify_bar (void);
void notify_init_vars (void);
void notify_init_bar (void);
void notify_free_app (void);
void notify_start_main_thread (void);
void notify_stop_main_thread (void);
void notify_reinit_bar (void);
unsigned notify_launch_cmd (void);
void notify_update_bar (void);
unsigned notify_get_next (struct notify_app *);
unsigned notify_get_next_bkgd (void);
char *notify_app_txt (void);
void notify_check_next_app (void);
void notify_check_added (char *, long, char);
void notify_check_repeated (struct recur_apoint *);
int notify_same_item (long);
int notify_same_recur_item (struct recur_apoint *);
void notify_config_bar (void);
/* recur.c */
extern struct recur_apoint_list *recur_alist_p;
extern struct recur_event *recur_elist;
void recur_event_free_bkp (enum eraseflg);
void recur_apoint_free_bkp (enum eraseflg);
void recur_apoint_llist_init (void);
void recur_apoint_llist_free (void);
void recur_event_llist_free (void);
struct recur_apoint *recur_apoint_new (char *, char *, long, long, char,
int, int, long, struct days **);
struct recur_event *recur_event_new (char *, char *, long, int, int, int,
long, struct days **);
char recur_def2char (enum recur_type);
int recur_char2def (char);
struct recur_apoint *recur_apoint_scan (FILE *, struct tm, struct tm,
char, int, struct tm, char *,
struct days **, char);
struct recur_event *recur_event_scan (FILE *, struct tm, int, char,
int, struct tm, char *,
struct days **);
void recur_save_data (FILE *);
unsigned recur_item_inday (long, struct days *, int, int,
long, long);
void recur_event_erase (long, unsigned, unsigned,
enum eraseflg);
void recur_apoint_erase (long, unsigned, unsigned,
enum eraseflg);
void recur_repeat_item (struct conf *);
struct days *recur_exc_scan (FILE *);
struct notify_app *recur_apoint_check_next (struct notify_app *, long, long);
struct recur_apoint *recur_get_apoint (long, int);
struct recur_event *recur_get_event (long, int);
void recur_apoint_switch_notify (long, int);
void recur_event_paste_item (void);
void recur_apoint_paste_item (void);
/* sigs.c */
void sigs_init (void);
unsigned sigs_set_hdlr (int, void (*)(int));
/* todo.c */
extern struct todo *todolist;
void todo_hilt_set (int);
void todo_hilt_decrease (void);
void todo_hilt_increase (void);
int todo_hilt (void);
int todo_nb (void);
void todo_set_nb (int);
void todo_set_first (int);
void todo_first_increase (void);
void todo_first_decrease (void);
int todo_hilt_pos (void);
char *todo_saved_mesg (void);
void todo_new_item (void);
struct todo *todo_add (char *, int, char *);
void todo_flag (void);
void todo_delete (struct conf *);
void todo_chg_priority (int);
void todo_edit_item (void);
void todo_update_panel (int);
void todo_edit_note (char *);
void todo_view_note (char *);
void todo_free_list (void);
/* utils.c */
void exit_calcurse (int) __attribute__((__noreturn__));
void free_user_data (void);
void fatalbox (const char *);
void warnbox (const char *);
void status_mesg (char *, char *);
void erase_window_part (WINDOW *, int, int, int, int);
WINDOW *popup (int, int, int, int, char *, char *, int);
void print_in_middle (WINDOW *, int, int, int, char *);
enum getstr getstring (WINDOW *, char *, int, int, int);
int updatestring (WINDOW *, char **, int, int);
int is_all_digit (char *);
long get_item_time (long);
int get_item_hour (long);
int get_item_min (long);
long date2sec (struct date, unsigned, unsigned);
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 (struct date);
long min2sec (unsigned);
int check_time (char *);
void draw_scrollbar (WINDOW *, int, int, int, int, int, unsigned);
void item_in_popup (char *, char *, char *, char *);
long get_today (void);
long now (void);
char *nowstr (void);
long mystrtol (const char *);
void print_bool_option_incolor (WINDOW *, unsigned, int, int);
char *new_tempfile (const char *, int);
void erase_note (char **, enum eraseflg);
int parse_date (char *, enum datefmt, int *, int *, int *,
struct date *);
void str_toupper (char *);
void file_close (FILE *, const char *);
void psleep (unsigned);
/* vars.c */
extern int col, row;
extern unsigned colorize;
extern enum ui_mode ui_mode;
extern int days[12];
extern char *monthnames[12];
extern char *daynames[8];
extern char path_dir[BUFSIZ];
extern char path_todo[BUFSIZ];
extern char path_apts[BUFSIZ];
extern char path_conf[BUFSIZ];
extern char path_keys[BUFSIZ];
extern char path_notes[BUFSIZ];
extern char path_cpid[BUFSIZ];
extern char path_dpid[BUFSIZ];
extern char path_dmon_log[BUFSIZ];
extern struct pad apad;
extern struct nbar nbar;
extern struct dmon_conf dmon;
void vars_init (struct conf *);
/* wins.c */
extern struct window win[NBWINS];
int wins_refresh (void);
int wins_wrefresh (WINDOW *);
int wins_doupdate (void);
int wins_layout (void);
void wins_set_layout (int);
unsigned wins_sbar_width (void);
unsigned wins_sbar_wperc (void);
void wins_set_sbar_width (unsigned);
void wins_sbar_winc (void);
void wins_sbar_wdec (void);
void wins_slctd_init (void);
enum win wins_slctd (void);
void wins_slctd_set (enum win);
void wins_slctd_next (void);
void wins_init (void);
void wins_scrollwin_init (struct scrollwin *);
void wins_scrollwin_delete (struct scrollwin *);
void wins_scrollwin_display (struct scrollwin *);
void wins_scrollwin_up (struct scrollwin *, int);
void wins_scrollwin_down (struct scrollwin *, int);
void wins_reinit (void);
void wins_reinit_panels (void);
void wins_show (WINDOW *, char *);
void wins_get_config (void);
void wins_update_border (void);
void wins_update_panels (void);
void wins_update (void);
void wins_reset (void);
void wins_launch_external (const char *, const char *);
void wins_status_bar (void);
void wins_erase_status_bar (void);
void wins_other_status_page (int);
void wins_reset_status_page (void);
#endif /* CALCURSE_H */
