list.h

   1 #ifndef _LIST_H
   2 #define _LIST_H
   3
   4 #include "ui.h"
   5
   6 #define INDEX_TEXT  1
   7 #define INDEX_FIELD 2
   8 #define INDEX_ALT_FIELD 3
   9
  10 struct index_elem {
  11         int type;
  12         union {
  13                 char *text;
  14                 struct {
  15                         int id;
  16                         int len;
  17                         struct index_elem *next;
  18                 } field;
  19         } d;
  20         struct index_elem *next;
  21 };
  22
  23 struct list_field {
  24         char *data;
  25         int type;
  26 };
  27
  28 void            init_index();
  29 void            init_list();
  30 int             init_extra_field(enum str_opts option);
  31 void            close_list();
  32 void            refresh_list();
  33 void    get_list_field(int item, struct index_elem *e, struct list_field *res);
  34 void            list_headerline();
  35 void            scroll_up();
  36 void            scroll_down();
  37 void            page_up();
  38 void            page_down();
  39 void            select_none();
  40 void            select_all();
  41 void            set_selection(int item, int value);
  42 void            list_invert_curitem_selection();
  43 void            move_curitem(int direction);
  44 void            goto_home();
  45 void            goto_end();
  46 int             selected_items();
  47 void            invert_selection();
  48 int             list_is_empty();
  49 int             list_get_curitem();
  50 void            list_set_curitem(int i);
  51 int             duplicate_item();
  52
  53
  54 enum {
  55         MOVE_ITEM_UP,
  56         MOVE_ITEM_DOWN
  57 };
  58
  59 #define LIST_TOP        3
  60 #define LIST_BOTTOM     (LINES - 2)
  61
  62 #define LIST_LINES      (LIST_BOTTOM - LIST_TOP)
  63 #define LIST_COLS       COLS
  64
  65 #define LAST_LIST_ITEM  (first_list_item + LIST_LINES - 1)
  66
  67 #endif