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Stop > from closing TTY menus on the last page

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Pages can now be freely and safely scrolled with the `<` and `>` keys.
Space still dismisses menus if it's used on the last page.
This commit is contained in:
Tung Nguyen
2016-03-17 19:46:07 +11:00
parent 2ff96797a8
commit cfb0a07552
1 changed files with 6 additions and 5 deletions
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win/tty/wintty.c
+6 -5
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@@ -360,9 +360,6 @@ char **argv UNUSED;
(void) signal(SIGWINCH, (SIG_RET_TYPE) winch_handler); (void) signal(SIGWINCH, (SIG_RET_TYPE) winch_handler);
#endif #endif
/* add one a space forward menu command alias */
add_menu_cmd_alias(' ', MENU_NEXT_PAGE);
tty_clear_nhwindow(BASE_WINDOW); tty_clear_nhwindow(BASE_WINDOW);
tty_putstr(BASE_WINDOW, 0, ""); tty_putstr(BASE_WINDOW, 0, "");
@@ -1863,6 +1860,7 @@ struct WinDesc *cw;
/* set extra chars.. */ /* set extra chars.. */
Strcat(resp, default_menu_cmds); Strcat(resp, default_menu_cmds);
Strcat(resp, " "); /* next page or end */
Strcat(resp, "0123456789\033\n\r"); /* counts, quit */ Strcat(resp, "0123456789\033\n\r"); /* counts, quit */
Strcat(resp, gacc); /* group accelerators */ Strcat(resp, gacc); /* group accelerators */
Strcat(resp, mapped_menu_cmds); Strcat(resp, mapped_menu_cmds);
@@ -1946,12 +1944,15 @@ struct WinDesc *cw;
break; break;
} }
/* else fall through */ /* else fall through */
case ' ':
case MENU_NEXT_PAGE: case MENU_NEXT_PAGE:
if (cw->npages > 0 && curr_page != cw->npages - 1) { if (cw->npages > 0 && curr_page != cw->npages - 1) {
curr_page++; curr_page++;
page_start = 0; page_start = 0;
} else } else if (morc == ' ') {
finished = TRUE; /* questionable behavior */ /* ' ' finishes menus here, but stop '>' doing the same. */
finished = TRUE;
}
break; break;
case MENU_PREVIOUS_PAGE: case MENU_PREVIOUS_PAGE:
if (cw->npages > 0 && curr_page != 0) { if (cw->npages > 0 && curr_page != 0) {