src/menu.h

   1 /* vim:tw=78:ts=8:sw=4:set ft=c:  */
   2 /*
   3     Copyright (C) 2002-2011 Ben Kibbey <bjk@luxsci.net>
   4
   5     This program is free software; you can redistribute it and/or modify
   6     it under the terms of the GNU General Public License as published by
   7     the Free Software Foundation; either version 2 of the License, or
   8     (at your option) any later version.
   9
  10     This program is distributed in the hope that it will be useful,
  11     but WITHOUT ANY WARRANTY; without even the implied warranty of
  12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13     GNU General Public License for more details.
  14
  15     You should have received a copy of the GNU General Public License
  16     along with this program; if not, write to the Free Software
  17     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  18 */
  19 #ifndef MENU_H
  20 #define MENU_H
  21
  22 #define MAX_MENU_HEIGHT (LINES - 4)
  23 #define MAX_MENU_WIDTH  (COLS - 4)
  24 #define REFRESH_MENU    -2
  25
  26 struct menu_item_s {
  27     char *name;
  28     char *value;
  29     int selected;
  30 };
  31
  32 typedef struct menu_input_s MENU_INPUT;
  33 typedef void (menu_key)(MENU_INPUT *);
  34
  35 struct menu_key_s {
  36     int c;
  37     menu_key *func;
  38     void *data;
  39 };
  40
  41 typedef void (menu_print_func)(WIN *);
  42 typedef struct menu_item_s **(menu_items)(WIN *);
  43
  44 struct menu_input_s {
  45     int update;
  46     int selected;
  47     int nofree;
  48     int top;
  49     int total;
  50     menu_items *func;
  51     menu_key *draw_exit_func;
  52     menu_print_func *print_func;
  53     int print_line;
  54     int name_only;
  55     struct menu_item_s **items;
  56     struct menu_item_s *item;
  57     struct menu_key_s **keys;
  58     void *data;
  59     char search[16];
  60     int rstatic;
  61     int cstatic;
  62     int ystatic;
  63     int xstatic;
  64 };
  65
  66 void add_menu_key(struct menu_key_s ***dst, int c, menu_key func);
  67 WIN *construct_menu(int rows, int cols, int y, int x, const char *title,
  68         int name_only, menu_items *func, struct menu_key_s **keys, void *data,
  69         menu_print_func *pfunc, window_exit_func *efunc);
  70
  71 #endif