lyoptions.c

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	    case 'V':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "OFF");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "ON ");
		choices[2] = NULL;
		vi_keys = boolean_choice(vi_keys,
					 L_Bool_A, C_VIKEYS,
					 choices);
		if (vi_keys) {
		    set_vi_keys();
		} else {
		    reset_vi_keys();
		}
		FREE(choices[0]);
		FREE(choices[1]);
		response = ' ';
		break;

	    case 'M':	/* Change emacs keys setting. */
	    case 'm':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "OFF");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "ON ");
		choices[2] = NULL;
		emacs_keys = boolean_choice(emacs_keys,
					    L_Bool_A, C_EMACSKEYS,
					    choices);
		if (emacs_keys) {
		    set_emacs_keys();
		} else {
		    reset_emacs_keys();
		}
		FREE(choices[0]);
		FREE(choices[1]);
		response = ' ';
		break;

	    case 'W':	/* Change show dotfiles setting. */
	    case 'w':
		if (no_dotfiles) {
		    option_statusline(DOTFILE_ACCESS_DISABLED);
		} else {
		    /*
		     *	Copy strings into choice array.
		     */
		    choices[0] = NULL;
		    StrAllocCopy(choices[0], "OFF");
		    choices[1] = NULL;
		    StrAllocCopy(choices[1], "ON ");
		    choices[2] = NULL;
		    show_dotfiles = boolean_choice(show_dotfiles,
						   L_Bool_A,
						   C_SHOW_DOTFILES,
						   choices);
		    FREE(choices[0]);
		    FREE(choices[1]);
		}
		response = ' ';
		break;

	    case 't':	/* Change select popups setting. */
	    case 'T':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "OFF");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "ON ");
		choices[2] = NULL;
		LYSelectPopups = boolean_choice(LYSelectPopups,
						L_Bool_B,
						C_SELECT_POPUPS,
						choices);
		FREE(choices[0]);
		FREE(choices[1]);
		response = ' ';
		break;

#if defined(USE_SLANG) || defined(COLOR_CURSES)
	    case '&':	/* Change show color setting. */
		if (no_option_save) {
#if defined(COLOR_CURSES)
		    if (!has_colors()) {
			char * terminal = getenv("TERM");
			if (terminal)
			    option_user_message(
				COLOR_TOGGLE_DISABLED_FOR_TERM,
				terminal);
			else
			    option_statusline(COLOR_TOGGLE_DISABLED);
			sleep(AlertSecs);
		    }
#endif
		/*
		 *  Copy strings into choice array.
		 */
		    choices[0] = NULL;
		    StrAllocCopy(choices[0], "OFF");
		    choices[1] = NULL;
		    StrAllocCopy(choices[1], "ON ");
		    choices[2] = NULL;
		    LYShowColor = boolean_choice((LYShowColor - 1),
						 L_Color,
						 C_COLOR,
						 choices);
		    if (LYShowColor == 0) {
			LYShowColor = SHOW_COLOR_OFF;
		    } else {
			LYShowColor = SHOW_COLOR_ON;
		    }
		} else {		/* !no_option_save */
		    BOOLEAN again = FALSE;
		    int chosen;
		/*
		 *  Copy strings into choice array.
		 */
		    choices[0] = NULL;
		    StrAllocCopy(choices[0], "NEVER     ");
		    choices[1] = NULL;
		    StrAllocCopy(choices[1], "OFF       ");
		    choices[2] = NULL;
		    StrAllocCopy(choices[2], "ON        ");
		    choices[3] = NULL;
#if defined(COLOR_CURSES)
		    if (!has_colors())
			StrAllocCopy(choices[3], "Always try");
		    else
#endif
			StrAllocCopy(choices[3], "ALWAYS    ");
		    choices[4] = NULL;
		    do {
			if (!LYSelectPopups) {
			    chosen = boolean_choice(LYChosenShowColor,
						    L_Color,
						    C_COLOR,
						    choices);
			} else {
			    chosen = popup_choice(LYChosenShowColor,
						  L_Color,
						  C_COLOR,
						  choices, 4, FALSE);
			}
#if defined(COLOR_CURSES)
			again = (chosen == 2 && !has_colors());
			if (again) {
			    char * terminal = getenv("TERM");
			    if (terminal)
				option_user_message(
				    COLOR_TOGGLE_DISABLED_FOR_TERM,
				    terminal);
			    else
				option_statusline(COLOR_TOGGLE_DISABLED);
			    sleep(AlertSecs);
			}
#endif
		    } while (again);
		    LYChosenShowColor = chosen;
#if defined(VMS)
		    if (LYSelectPopups) {
			move(L_Color, C_COLOR);
			clrtoeol();
			addstr(choices[LYChosenShowColor]);
		    }
#endif /* VMS */
#if defined(COLOR_CURSES)
		    if (has_colors())
#endif
			LYShowColor = chosen;
		    FREE(choices[2]);
		    FREE(choices[3]);
		}
		FREE(choices[0]);
		FREE(choices[1]);
		if (CurrentShowColor != LYShowColor) {
		    lynx_force_repaint();
		}
		CurrentShowColor = LYShowColor;
#ifdef USE_SLANG
		SLtt_Use_Ansi_Colors = (LYShowColor > 1 ? 1 : 0);
#endif
		response = ' ';
		if (LYSelectPopups && !no_option_save) {
#if !defined(VMS) || defined(USE_SLANG)
		    if (term_options) {
			term_options = FALSE;
		    } else {
			AddValueAccepted = TRUE;
		    }
		    goto draw_options;
#else
		    term_options = FALSE;
#endif /* !VMS || USE_SLANG */
		}
		break;
#endif /* USE_SLANG or COLOR_CURSES */

	    case '@':	/* Change show cursor setting. */
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "OFF");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "ON ");
		choices[2] = NULL;
		LYShowCursor = boolean_choice(LYShowCursor,
					      L_Bool_B,
					      C_SHOW_CURSOR,
					      choices);
		FREE(choices[0]);
		FREE(choices[1]);
		response = ' ';
		break;

	    case 'k':	/* Change keypad mode. */
	    case 'K':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0],
			     "Numbers act as arrows             ");
		choices[1] = NULL;
		StrAllocCopy(choices[1],
			     "Links are numbered                ");
		choices[2] = NULL;
		StrAllocCopy(choices[2],
			     "Links and form fields are numbered");
		choices[3] = NULL;
		if (!LYSelectPopups) {
		    keypad_mode = boolean_choice(keypad_mode,
						 L_Keypad, -1,
						 choices);
		} else {
		    keypad_mode = popup_choice(keypad_mode,
					       L_Keypad, -1,
					       choices,
					       3, FALSE);
#if defined(VMS) || defined(USE_SLANG)
		    move(L_Keypad, COL_OPTION_VALUES);
		    clrtoeol();
		    addstr(choices[keypad_mode]);
#endif /* VMS || USE_SLANG */
		}
		if (keypad_mode == NUMBERS_AS_ARROWS) {
		    set_numbers_as_arrows();
		} else {
		    reset_numbers_as_arrows();
		}
		FREE(choices[0]);
		FREE(choices[1]);
		FREE(choices[2]);
		response = ' ';
		if (LYSelectPopups) {
#if !defined(VMS) || defined(USE_SLANG)
		    if (term_options) {
			term_options = FALSE;
		    } else {
			AddValueAccepted = TRUE;
		    }
		    goto draw_options;
#else
		    term_options = FALSE;
#endif /* !VMS || USE_SLANG */
		}
		break;

	    case 'n':	/* Change line editor key bindings. */
	    case 'N':
		if (!LYSelectPopups) {
		    current_lineedit = boolean_choice(current_lineedit,
						      L_Lineed, -1,
						      LYLineeditNames);
		} else {
		    current_lineedit = popup_choice(current_lineedit,
						    L_Lineed, -1,
						    LYLineeditNames,
						    0, FALSE);
#if defined(VMS) || defined(USE_SLANG)
		    move(L_Lineed, COL_OPTION_VALUES);
		    clrtoeol();
		    addstr(LYLineeditNames[current_lineedit]);
#endif /* VMS || USE_SLANG */
		}
		response = ' ';
		if (LYSelectPopups) {
#if !defined(VMS) || defined(USE_SLANG)
		    if (term_options) {
			term_options = FALSE;
		    } else {
			AddValueAccepted = TRUE;
		    }
		    goto draw_options;
#else
		    term_options = FALSE;
#endif /* !VMS || USE_SLANG */
		}
		break;

#ifdef DIRED_SUPPORT
	    case 'i':	/* Change local directory sorting. */
	    case 'I':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "Directories first");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "Files first      ");
		choices[2] = NULL;
		StrAllocCopy(choices[2], "Mixed style      ");
		choices[3] = NULL;
		if (!LYSelectPopups) {
		    dir_list_style = boolean_choice(dir_list_style,
						    L_Dired, -1,
						    choices);
		} else {
		    dir_list_style = popup_choice(dir_list_style,
						  L_Dired, -1,
						  choices,
						  3, FALSE);
#if defined(VMS) || defined(USE_SLANG)
		    move(L_Dired, COL_OPTION_VALUES);
		    clrtoeol();
		    addstr(choices[dir_list_style]);
#endif /* VMS || USE_SLANG */
		}
		FREE(choices[0]);
		FREE(choices[1]);
		FREE(choices[2]);
		response = ' ';
		if (LYSelectPopups) {
#if !defined(VMS) || defined(USE_SLANG)
		    if (term_options) {
			term_options = FALSE;
		    } else {
			AddValueAccepted = TRUE;
		    }
		    goto draw_options;
#else
		    term_options = FALSE;
#endif /* !VMS || USE_SLANG */
		}
		break;
#endif /* DIRED_SUPPORT */

	    case 'u':	/* Change user mode. */
	    case 'U':
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "Novice      ");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "Intermediate");
		choices[2] = NULL;
		StrAllocCopy(choices[2], "Advanced    ");
		choices[3] = NULL;
		if (!LYSelectPopups) {
		    user_mode = boolean_choice(user_mode,
					       L_User_Mode, -1,
					       choices);
		    use_assume_charset = (user_mode >= 2);
		} else {
		    user_mode = popup_choice(user_mode,
					     L_User_Mode, -1,
					     choices,
					     3, FALSE);
		    use_assume_charset = (user_mode >= 2);
#if defined(VMS) || defined(USE_SLANG)
		    if (use_assume_charset == old_use_assume_charset) {
			move(L_User_Mode, COL_OPTION_VALUES);
			clrtoeol();
			addstr(choices[user_mode]);
		    }
#endif /* VMS || USE_SLANG */
		}
		FREE(choices[0]);
		FREE(choices[1]);
		FREE(choices[2]);
		if (user_mode == NOVICE_MODE) {
		    display_lines = (LYlines - 4);
		} else {
		    display_lines = LYlines-2;
		}
		response = ' ';
		if (LYSelectPopups) {
#if !defined(VMS) || defined(USE_SLANG)
		    if (term_options) {
			term_options = FALSE;
		    } else {
			AddValueAccepted = TRUE;
		    }
		    goto draw_options;
#else
		    term_options = FALSE;
		    if (use_assume_charset != old_use_assume_charset)
			goto draw_options;
#endif /* !VMS || USE_SLANG */
		}
		break;

	    case 'a':	/* Change user agent string. */
	    case 'A':
		if (!no_useragent) {
		    if (LYUserAgent && *LYUserAgent) {
			strcpy(display_option, LYUserAgent);
		    } else {  /* clear the NONE */
			move(L_HOME, COL_OPTION_VALUES);
			addstr("    ");
			*display_option = '\0';
		    }
		    option_statusline(ACCEPT_DATA_OR_DEFAULT);
		    move(L_User_Agent, COL_OPTION_VALUES);
		    start_bold();
		    ch = LYgetstr(display_option, VISIBLE,
				  sizeof(display_option), NORECALL);
		    stop_bold();
		    move(L_User_Agent, COL_OPTION_VALUES);
		    if (term_options || ch == -1) {
			addstr((LYUserAgent &&
				*LYUserAgent) ?
				  LYUserAgent : "NONE");
		    } else if (*display_option == '\0') {
			StrAllocCopy(LYUserAgent, LYUserAgentDefault);
			addstr((LYUserAgent &&
				*LYUserAgent) ?
				  LYUserAgent : "NONE");
		    } else {
			StrAllocCopy(LYUserAgent, display_option);
			addstr(display_option);
		    }
		    clrtoeol();
		    if (ch == -1) {
			option_statusline(CANCELLED);
			sleep(InfoSecs);
			option_statusline("");
		    } else if (LYUserAgent && *LYUserAgent &&
			!strstr(LYUserAgent, "Lynx") &&
			!strstr(LYUserAgent, "lynx")) {
			option_statusline(UA_COPYRIGHT_WARNING);
		    } else {
			option_statusline(VALUE_ACCEPTED);
		    }
		} else { /* disallowed */
		    option_statusline(UA_COPYRIGHT_WARNING);
		}
		response = ' ';
		break;

#ifdef ALLOW_USERS_TO_CHANGE_EXEC_WITHIN_OPTIONS
	    case 'x':	/* Change local exec restriction. */
	    case 'X':
		if (exec_frozen && !LYSelectPopups) {
		    option_statusline(CHANGE_OF_SETTING_DISALLOWED);
		    response = ' ';
		    break;
		}
#ifndef NEVER_ALLOW_REMOTE_EXEC
		if (local_exec) {
		    itmp = 2;
		} else
#endif /* !NEVER_ALLOW_REMOTE_EXEC */
		{
		    if (local_exec_on_local_files) {
			itmp= 1;
		    } else {
			itmp = 0;
		    }
		}
		/*
		 *  Copy strings into choice array.
		 */
		choices[0] = NULL;
		StrAllocCopy(choices[0], "ALWAYS OFF          ");
		choices[1] = NULL;
		StrAllocCopy(choices[1], "FOR LOCAL FILES ONLY");
		choices[2] = NULL;
#ifndef NEVER_ALLOW_REMOTE_EXEC
		StrAllocCopy(choices[2], "ALWAYS ON           ");
		choices[3] = NULL;
#endif /* !NEVER_ALLOW_REMOTE_EXEC */
		if (!LYSelectPopups) {
		    itmp = boolean_choice(itmp,
					  L_Exec, -1,
					  choices);
		} else {
		    itmp = popup_choice(itmp,
					L_Exec, -1,
					choices,
					0, (exec_frozen ? TRUE : FALSE));
#if defined(VMS) || defined(USE_SLANG)
		    move(L_Exec, COL_OPTION_VALUES);
		    clrtoeol();
		    addstr(choices[itmp]);
#endif /* VMS || USE_SLANG */
		}
		FREE(choices[0]);
		FREE(choices[1]);
#ifndef NEVER_ALLOW_REMOTE_EXEC
		FREE(choices[2]);
#endif /* !NEVER_ALLOW_REMOTE_EXEC */
		if (!exec_frozen) {
		    switch (itmp) {
			case 0: