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/*
* Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
*
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
/*
* This file is named mutt_menu.h so it doesn't collide with ncurses menu.h
*/
#ifndef _MUTT_MENU_H_
#define _MUTT_MENU_H_ 1
#include "keymap.h"
#include "mutt_regex.h"
#define REDRAW_INDEX (1)
#define REDRAW_MOTION (1<<1)
#define REDRAW_MOTION_RESYNCH (1<<2)
#define REDRAW_CURRENT (1<<3)
#define REDRAW_STATUS (1<<4)
#define REDRAW_FULL (1<<5)
#define REDRAW_BODY (1<<6)
#define REDRAW_SIGWINCH (1<<7)
#define M_MODEFMT "-- Mutt: %s"
typedef struct menu_t
{
char *title; /* the title of this menu */
char *help; /* quickref for the current menu */
void *data; /* extra data for the current menu */
int current; /* current entry */
int max; /* the number of entries in the menu */
int redraw; /* when to redraw the screen */
int menu; /* menu definition for keymap entries. */
int offset; /* which screen row to start the index */
int pagelen; /* number of entries per screen */
int tagprefix;
/* Setting dialog != NULL overrides normal menu behaviour.
* In dialog mode menubar is hidden and prompt keys are checked before
* normal menu movement keys. This can cause problems with scrolling, if
* prompt keys override movement keys.
*/
char **dialog; /* dialog lines themselves */
char *prompt; /* prompt for user, similar to mutt_multi_choice */
char *keys; /* keys used in the prompt */
/* callback to generate an index line for the requested element */
void (*make_entry) (char *, size_t, struct menu_t *, int);
/* how to search the menu */
int (*search) (struct menu_t *, regex_t *re, int n);
int (*tag) (struct menu_t *, int i, int m);
/* color pair to be used for the requested element
* (default function returns ColorDefs[MT_COLOR_NORMAL])
*/
int (*color) (int i);
/* the following are used only by mutt_menuLoop() */
int top; /* entry that is the top of the current page */
int oldcurrent; /* for driver use only. */
int searchDir; /* direction of search */
int tagged; /* number of tagged entries */
} MUTTMENU;
void mutt_menu_init (void);
void menu_jump (MUTTMENU *);
void menu_redraw_full (MUTTMENU *);
void menu_redraw_index (MUTTMENU *);
void menu_redraw_status (MUTTMENU *);
void menu_redraw_motion (MUTTMENU *);
void menu_redraw_current (MUTTMENU *);
int menu_redraw (MUTTMENU *);
void menu_first_entry (MUTTMENU *);
void menu_last_entry (MUTTMENU *);
void menu_top_page (MUTTMENU *);
void menu_bottom_page (MUTTMENU *);
void menu_middle_page (MUTTMENU *);
void menu_next_page (MUTTMENU *);
void menu_prev_page (MUTTMENU *);
void menu_next_line (MUTTMENU *);
void menu_prev_line (MUTTMENU *);
void menu_half_up (MUTTMENU *);
void menu_half_down (MUTTMENU *);
void menu_current_top (MUTTMENU *);
void menu_current_middle (MUTTMENU *);
void menu_current_bottom (MUTTMENU *);
void menu_check_recenter (MUTTMENU *);
void menu_status_line (char *, size_t, MUTTMENU *, const char *);
MUTTMENU *mutt_new_menu (int);
void mutt_menuDestroy (MUTTMENU **);
int mutt_menuLoop (MUTTMENU *);
/* used in both the index and pager index to make an entry. */
void index_make_entry (char *, size_t, struct menu_t *, int);
int index_color (int);
#endif /* _MUTT_MENU_H_ */