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- %
- % This is supposed to be an easy to use help facility
- %
-
- $1 = " *EZhelp*";
-
- !if (keymap_p($1))
- {
- make_keymap($1);
- definekey("page_up", "^?", $1);
- definekey("page_up", "u", $1);
- definekey("page_up", "U", $1);
- definekey("page_down", " ", $1);
- definekey("page_down", "d", $1);
- definekey("page_down", "D", $1);
- definekey("search_forward", "S", $1);
- definekey("search_forward", "F", $1);
- definekey("search_forward", "f", $1);
- definekey("search_forward", "s", $1);
- definekey("search_backward", "b", $1);
- definekey("search_backward", "B", $1);
- definekey("ezhelp_quit", "q", $1);
- definekey("ezhelp_quit", "Q", $1);
- }
-
- variable EZhelp_Last_Buffer;
-
- define ezhelp_quit()
- {
- sw2buf(EZhelp_Last_Buffer);
- }
-
- define jed_easy_help(file)
- {
- variable c, hlpbuf, hlpfile, err, flags, dir;
- hlpbuf = " *EZhelp*";
- !if (strcmp(hlpbuf, whatbuf())) return;
- EZhelp_Last_Buffer = whatbuf();
- err = strcat("Help file not found: ", file);
- ERROR_BLOCK
- {
- ezhelp_quit();
- }
-
- sw2buf(hlpbuf);
- getbuf_info(); =flags; =hlpbuf; =dir; =hlpfile();
-
- if (strcmp(hlpfile, file))
- {
- hlpfile = expand_jedlib_file(file);
- !if (strlen(hlpfile)) error(err);
- erase_buffer();
- set_readonly(0);
- if (insert_file(hlpfile) <= 0) error(err);
- setbuf_info(file, dir, hlpbuf, flags);
- bob();
- set_readonly(1);
- }
- use_keymap(hlpbuf);
- set_status_line(" u:Page Up, d:Page Down, s:Search, q:Quit Help (%p)", 0);
- }
-
-
-