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+/* $Id: calcurse.h,v 1.1 2010/03/20 10:54:42 culot Exp $ */
+
+/*
+ * 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 : calcurse@culot.org
+ * Calcurse home page : http://culot.org/calcurse
+ *
+ */
+
+#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 */
+
+/* Memory debugging functions. */
+#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__)
+#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 */
+
+/* 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
+
+/* 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
+#define CALWIDTH 30
+
+/* 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_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 *);
+
+/* 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 *);
+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);
+
+/* 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);
+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_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 (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 *);
+char *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_layout (void);
+void wins_set_layout (int);
+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_show (WINDOW *, char *);
+void wins_get_config (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 */