/* * This file is part of the OLH system. * * Lucien Van Elsen * MIT Project Athena * * Copyright (C) 1990 by the Massachusetts Institute of Technology. * For copying and distribution information, see the file "mit-copyright.h". * * $Source: /afs/sipb.mit.edu/project/sipb-athena/repository/src/olh/ascii/olh.h,v $ * $Id: olh.h,v 1.14 1991/06/30 18:26:23 lwvanels Exp $ * $Author: */ #ifndef __olh_h #define __olh_h __FILE__ #include #include #include #include #include "menupath.h" #include "text.h" /* * System specific defines */ #ifdef TERMIO #define cbreak() crmode() #define nocbreak() nocrmode() #endif /* * Procedure shortcuts */ #define max(a,b) ((a) > (b)) ? (a) : (b) #define min(a,b) ((a) < (b)) ? (a) : (b) /* * Global Variables * * This cruft should be changed/reduced/eliminated. */ extern Menu *menu[]; extern MenuEntry *menu_entry[], *top_entry; extern short current[],viewed[], current_menu; extern char *top_pointer; extern char *program; extern int hist_on; extern int max_lines; extern int max_cols; extern char current_input[]; extern int scount; extern WINDOW* scr[]; extern WINDOW* scr_prim; extern WINDOW* scr_view; extern WINDOW* scr_sugg; extern int current_screen; extern int wcount; extern WINDOW* win[]; extern WINDOW* win_heading; extern WINDOW* win_instr; extern WINDOW* win_label; extern WINDOW* win_entries; extern WINDOW* win_above; extern WINDOW* win_below; extern WINDOW* win_prompt; extern WINDOW* win_message; extern WINDOW* win_view_wait; extern WINDOW* win_sugg_wait; extern int current_offset; extern int selection; extern int menu_lines; extern int prev_above; extern int prev_below; extern int doing_keywords; extern int keyword_level; extern char* current_prompt; extern char current_input[]; extern char current_message[]; extern int max_lines; extern int max_cols; extern int current_instr; /* * Constants */ /* Screens */ #define SCR_MAX 3 #define SCR_PRIM 0 #define SCR_VIEW 1 #define SCR_SUGG 2 #define MAX_DIGITS 5 #define MAX_CHARS 40 #define MIN_LINES 18 #define MIN_COLS 80 #define WIN_MAX 20 #define END_OF_STRING '\000' #define CTRL_B '\002' #define CTRL_C '\003' #define CTRL_F '\006' #define CTRL_G '\007' #define CTRL_N '\016' #define CTRL_P '\018' #define NEWLINE '\n' #define CTRL_L '\f' #define RETURN '\r' #define CTRL_U '\025' #define DELETE '\177' #define ESC '\033' #define TOKEN_NONE 0 #define TOKEN_HELP 1 #define TOKEN_UP 2 #define TOKEN_NEXT 3 #define TOKEN_CURR 4 #define TOKEN_PREV 5 #define TOKEN_ABOVE 6 #define TOKEN_BELOW 7 #define TOKEN_TOP 8 #define TOKEN_SUGGEST 9 #define TOKEN_BUG 10 #define TOKEN_OLC 11 #define TOKEN_SEL_NEXT 12 #define TOKEN_SEL_PREV 13 #define TOKEN_PRINT 14 #define TOKEN_COPY 15 #define TOKEN_INFO 16 #define TOKEN_KEYWORD 17 #define TOKEN_SHOW_PATH 18 #define TOKEN_SHOW_VERSION 19 #define TOKEN_EXIT 999 #define TOKEN_NUMBER 1000 #define SMALL_BUFFER 256 #define LARGE_BUFFER 1024 #define INSTR_NORMAL 0 #define INSTR_NORMAL_TOP 1 #define INSTR_KEYWORD_NUM 2 #define INSTR_KEYWORD_WORD 3 #define OLH_SUGGEST 0 #define OLH_BUG 1 /* * Functions */ #ifdef __STDC__ # define P(s) s #else # define P(s) () #endif /* system */ char *malloc P((unsigned size)); char *realloc P((char *ptr, unsigned size)); char *getenv P((char *name)); #ifdef NEEDS_ERRNO_DEFS extern int errno; extern int sys_nerr; extern char *sys_errlist[]; #endif /* context.c */ void show_context_path P((void )); void construct_context P((char *p )); /* copy.c */ void copy_module P((void )); /* curses.c */ int curses_init P((void )); void curses_shutdown P((void )); void delete_char_from_buffer P((char **ptr )); void sound_bell P((void )); void OLH_ui_viewer_wait P((void )); void wait_for_key P((WINDOW *w )); void create_windows P((void )); void delete_windows P((void )); void paint_windows P((void )); void paint_menu P((void )); void paint_prompt P((void )); void paint_message P((void )); void paint_sugg P((void )); void paint_bugs P((void )); void set_current_screen P((int snumber )); /* get_keyword.c */ int find_keyword_index P((char *key , int unique )); int get_keyword P((void )); void display_keyword_menu P((void )); void invoke_k_item P((int number )); /* get_number.c */ int get_number P((int ch )); /* get_token.c */ int get_token P((char *prompt_string )); /* help.c */ void OLH_ui_help_primary P((void )); void OLH_ui_help_keyword P((void )); void show_help_message P((char *buffer )); void paint_instructions P((void )); /* hooks.c */ void attach_hook P((char *filsys )); void attach_done_hook P((char *filsys , long status )); /* info.c */ void show_info P((void )); /* interrupt.c */ void handle_resize_event P((void )); void handle_interrupt_event P((void )); /* keyword.c */ void do_keyword_startup P((char *kw )); /* main.c */ void main P((int argc , char **argv )); void MainLoop P((void )); /* menupath.c */ void init_menupath P((void )); void build_menupath P((MenuEntry *e [], int n )); void add_to_menupath P((MenuEntry *e )); void make_parents_menupath P((MenuEntry *e )); void add_parent_to_menupath P((MenuEntry *e )); void resize_menupath P((int size )); void del_last_menupath P((void )); /* mkstemp.c */ int mkstemp P((char *template )); /* olc.c */ void invoke_olc P((void )); /* print.c */ void print_module P((void )); /* screen.c */ void OLH_ui_update_menus P((void )); void OLH_ui_message P((char *str )); void up_to_prev_menu P((void )); void scroll_above P((void )); void scroll_below P((void )); void erase_message P((void )); void select_item P((int num )); void update_instructions P((void )); void show_message P((char *string )); /* suggest.c */ void take_bug_or_suggest P((int which )); void OLH_edit_buffer P((char **buffer )); /* view.c */ void invoke_item P((int number )); int display_file P((char *path )); int display_buffer P((char *buffer )); #undef P #endif