rc.c 54.1 KB
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/* $Id: rc.c,v 1.116 2010/08/20 09:47:09 htrb Exp $ */
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/* 
 * Initialization file etc.
 */
#include "fm.h"
#include "myctype.h"
#include "proto.h"
#include <stdio.h>
#include <errno.h>
#include "parsetag.h"
#include "local.h"
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#include "regex.h"
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#include <stdlib.h>
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#include <stddef.h>
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struct param_ptr {
    char *name;
    int type;
    int inputtype;
    void *varptr;
    char *comment;
    void *select;
};

struct param_section {
    char *name;
    struct param_ptr *params;
};

struct rc_search_table {
    struct param_ptr *param;
    short uniq_pos;
};

static struct rc_search_table *RC_search_table;
static int RC_table_size;

#define P_INT      0
#define P_SHORT    1
#define P_CHARINT  2
#define P_CHAR     3
#define P_STRING   4
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
#define P_SSLPATH  5
#endif
#ifdef USE_COLOR
#define P_COLOR    6
#endif
#ifdef USE_M17N
#define P_CODE     7
#endif
#define P_PIXELS   8
#define P_NZINT    9
#define P_SCALE    10

/* FIXME: gettextize here */
#ifdef USE_M17N
static wc_ces OptionCharset = WC_CES_US_ASCII;	/* FIXME: charset of source code */
static int OptionEncode = FALSE;
#endif

#define CMT_HELPER	 N_("External Viewer Setup")
#define CMT_TABSTOP      N_("Tab width in characters")
#define CMT_INDENT_INCR  N_("Indent for HTML rendering")
#define CMT_PIXEL_PER_CHAR N_("Number of pixels per character (4.0...32.0)")
#define CMT_PIXEL_PER_LINE N_("Number of pixels per line (4.0...64.0)")
#define CMT_PAGERLINE    N_("Number of remembered lines when used as a pager")
#define CMT_HISTORY	 N_("Use URL history")
#define CMT_HISTSIZE     N_("Number of remembered URL")
#define CMT_SAVEHIST     N_("Save URL history")
#define CMT_FRAME        N_("Render frames automatically")
#define CMT_ARGV_IS_URL  N_("Treat argument without scheme as URL")
#define CMT_TSELF        N_("Use _self as default target")
#define CMT_OPEN_TAB_BLANK N_("Open link on new tab if target is _blank or _new")
#define CMT_OPEN_TAB_DL_LIST N_("Open download list panel on new tab")
#define CMT_DISPLINK     N_("Display link URL automatically")
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#define CMT_DISPLINKNUMBER N_("Display link numbers")
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#define CMT_DECODE_URL   N_("Display decoded URL")
#define CMT_DISPLINEINFO N_("Display current line number")
#define CMT_DISP_IMAGE   N_("Display inline images")
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#define CMT_PSEUDO_INLINES N_("Display pseudo-ALTs for inline images with no ALT or TITLE string")
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#ifdef USE_IMAGE
#define CMT_AUTO_IMAGE   N_("Load inline images automatically")
#define CMT_MAX_LOAD_IMAGE N_("Maximum processes for parallel image loading")
#define CMT_EXT_IMAGE_VIEWER   N_("Use external image viewer")
#define CMT_IMAGE_SCALE  N_("Scale of image (%)")
#define CMT_IMGDISPLAY   N_("External command to display image")
#define CMT_IMAGE_MAP_LIST N_("Use link list of image map")
#endif
#define CMT_MULTICOL     N_("Display file names in multi-column format")
#define CMT_ALT_ENTITY   N_("Use ASCII equivalents to display entities")
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#define CMT_GRAPHIC_CHAR N_("Character type for border of table and menu")
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#define CMT_DISP_BORDERS N_("Display table borders, ignore value of BORDER")
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#define CMT_FOLD_TEXTAREA N_("Fold lines in TEXTAREA")
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#define CMT_DISP_INS_DEL N_("Display INS, DEL, S and STRIKE element")
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#define CMT_COLOR        N_("Display with color")
#define CMT_B_COLOR      N_("Color of normal character")
#define CMT_A_COLOR      N_("Color of anchor")
#define CMT_I_COLOR      N_("Color of image link")
#define CMT_F_COLOR      N_("Color of form")
#define CMT_ACTIVE_STYLE N_("Enable coloring of active link")
#define CMT_C_COLOR	 N_("Color of currently active link")
#define CMT_VISITED_ANCHOR N_("Use visited link color")
#define CMT_V_COLOR	 N_("Color of visited link")
#define CMT_BG_COLOR     N_("Color of background")
#define CMT_MARK_COLOR   N_("Color of mark")
#define CMT_USE_PROXY    N_("Use proxy")
#define CMT_HTTP_PROXY   N_("URL of HTTP proxy host")
#ifdef USE_SSL
#define CMT_HTTPS_PROXY  N_("URL of HTTPS proxy host")
#endif				/* USE_SSL */
#ifdef USE_GOPHER
#define CMT_GOPHER_PROXY N_("URL of GOPHER proxy host")
#endif				/* USE_GOPHER */
#define CMT_FTP_PROXY    N_("URL of FTP proxy host")
#define CMT_NO_PROXY     N_("Domains to be accessed directly (no proxy)")
#define CMT_NOPROXY_NETADDR	N_("Check noproxy by network address")
#define CMT_NO_CACHE     N_("Disable cache")
#ifdef USE_NNTP
#define CMT_NNTP_SERVER  N_("News server")
#define CMT_NNTP_MODE    N_("Mode of news server")
#define CMT_MAX_NEWS     N_("Number of news messages")
#endif
#define CMT_DNS_ORDER	N_("Order of name resolution")
#define CMT_DROOT       N_("Directory corresponding to / (document root)")
#define CMT_PDROOT      N_("Directory corresponding to /~user")
#define CMT_CGIBIN      N_("Directory corresponding to /cgi-bin")
#define CMT_CONFIRM_QQ  N_("Confirm when quitting with q")
#define CMT_CLOSE_TAB_BACK N_("Close tab if buffer is last when back")
#ifdef USE_MARK
#define CMT_USE_MARK	N_("Enable mark operations")
#endif
#define CMT_EMACS_LIKE_LINEEDIT	N_("Enable Emacs-style line editing")
#define CMT_VI_PREC_NUM	 N_("Enable vi-like numeric prefix")
#define CMT_LABEL_TOPLINE N_("Move cursor to top line when going to label")
#define CMT_NEXTPAGE_TOPLINE N_("Move cursor to top line when moving to next page")
#define CMT_FOLD_LINE    N_("Fold lines of plain text file")
#define CMT_SHOW_NUM     N_("Show line numbers")
#define CMT_SHOW_SRCH_STR N_("Show search string")
#define CMT_MIMETYPES    N_("List of mime.types files")
#define CMT_MAILCAP      N_("List of mailcap files")
#define CMT_URIMETHODMAP N_("List of urimethodmap files")
#define CMT_EDITOR       N_("Editor")
#define CMT_MAILER       N_("Mailer")
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#define CMT_MAILTO_OPTIONS N_("How to call Mailer for mailto URLs with options")
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#define CMT_EXTBRZ       N_("External browser")
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#define CMT_EXTBRZ2      N_("2nd external browser")
#define CMT_EXTBRZ3      N_("3rd external browser")
#define CMT_EXTBRZ4      N_("4th external browser")
#define CMT_EXTBRZ5      N_("5th external browser")
#define CMT_EXTBRZ6      N_("6th external browser")
#define CMT_EXTBRZ7      N_("7th external browser")
#define CMT_EXTBRZ8      N_("8th external browser")
#define CMT_EXTBRZ9      N_("9th external browser")
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#define CMT_DISABLE_SECRET_SECURITY_CHECK	N_("Disable secret file security check")
#define CMT_PASSWDFILE	 N_("Password file")
#define CMT_PRE_FORM_FILE	N_("File for setting form on loading")
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#define CMT_SITECONF_FILE	N_("File for preferences for each site")
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#define CMT_FTPPASS      N_("Password for anonymous FTP (your mail address)")
#define CMT_FTPPASS_HOSTNAMEGEN N_("Generate domain part of password for FTP")
#define CMT_USERAGENT    N_("User-Agent identification string")
#define CMT_ACCEPTENCODING	N_("Accept-Encoding header")
#define CMT_ACCEPTMEDIA	 N_("Accept header")
#define CMT_ACCEPTLANG   N_("Accept-Language header")
#define CMT_MARK_ALL_PAGES N_("Treat URL-like strings as links in all pages")
#define CMT_WRAP         N_("Wrap search")
#define CMT_VIEW_UNSEENOBJECTS N_("Display unseen objects (e.g. bgimage tag)")
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#define CMT_AUTO_UNCOMPRESS	N_("Uncompress compressed data automatically when downloading")
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#ifdef __EMX__
#define CMT_BGEXTVIEW	 N_("Run external viewer in a separate session")
#else
#define CMT_BGEXTVIEW    N_("Run external viewer in the background")
#endif
#define CMT_EXT_DIRLIST  N_("Use external program for directory listing")
#define CMT_DIRLIST_CMD  N_("URL of directory listing command")
#ifdef USE_DICT
#define CMT_USE_DICTCOMMAND  N_("Enable dictionary lookup through CGI")
#define CMT_DICTCOMMAND  N_("URL of dictionary lookup command")
#endif				/* USE_DICT */
#define CMT_IGNORE_NULL_IMG_ALT	N_("Display link name for images lacking ALT")
#define CMT_IFILE        N_("Index file for directories")
#define CMT_RETRY_HTTP   N_("Prepend http:// to URL automatically")
#define CMT_DEFAULT_URL  N_("Default value for open-URL command")
#define CMT_DECODE_CTE   N_("Decode Content-Transfer-Encoding when saving")
#define CMT_PRESERVE_TIMESTAMP N_("Preserve timestamp when saving")
#ifdef USE_MOUSE
#define CMT_MOUSE         N_("Enable mouse")
#define CMT_REVERSE_MOUSE N_("Scroll in reverse direction of mouse drag")
#define CMT_RELATIVE_WHEEL_SCROLL N_("Behavior of wheel scroll speed")
#define CMT_RELATIVE_WHEEL_SCROLL_RATIO N_("(A only)Scroll by # (%) of screen")
#define CMT_FIXED_WHEEL_SCROLL_COUNT N_("(B only)Scroll by # lines")
#endif				/* USE_MOUSE */
#define CMT_CLEAR_BUF     N_("Free memory of undisplayed buffers")
#define CMT_NOSENDREFERER N_("Suppress `Referer:' header")
#define CMT_IGNORE_CASE N_("Search case-insensitively")
#define CMT_USE_LESSOPEN N_("Use LESSOPEN")
#ifdef USE_SSL
#ifdef USE_SSL_VERIFY
#define CMT_SSL_VERIFY_SERVER N_("Perform SSL server verification")
#define CMT_SSL_CERT_FILE N_("PEM encoded certificate file of client")
#define CMT_SSL_KEY_FILE N_("PEM encoded private key file of client")
#define CMT_SSL_CA_PATH N_("Path to directory for PEM encoded certificates of CAs")
#define CMT_SSL_CA_FILE N_("File consisting of PEM encoded certificates of CAs")
#endif				/* USE_SSL_VERIFY */
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#define CMT_SSL_FORBID_METHOD N_("List of forbidden SSL methods (2: SSLv2, 3: SSLv3, t: TLSv1.0, 5: TLSv1.1)")
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#endif				/* USE_SSL */
#ifdef USE_COOKIE
#define CMT_USECOOKIE   N_("Enable cookie processing")
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#define CMT_SHOWCOOKIE  N_("Print a message when receiving a cookie")
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#define CMT_ACCEPTCOOKIE N_("Accept cookies")
#define CMT_ACCEPTBADCOOKIE N_("Action to be taken on invalid cookie")
#define CMT_COOKIE_REJECT_DOMAINS N_("Domains to reject cookies from")
#define CMT_COOKIE_ACCEPT_DOMAINS N_("Domains to accept cookies from")
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#define CMT_COOKIE_AVOID_WONG_NUMBER_OF_DOTS N_("Domains to avoid [wrong number of dots]")
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#endif
#define CMT_FOLLOW_REDIRECTION N_("Number of redirections to follow")
#define CMT_META_REFRESH N_("Enable processing of meta-refresh tag")

#ifdef USE_MIGEMO
#define CMT_USE_MIGEMO N_("Enable Migemo (Roma-ji search)")
#define CMT_MIGEMO_COMMAND N_("Migemo command")
#endif				/* USE_MIGEMO */

#ifdef USE_M17N
#define CMT_DISPLAY_CHARSET  N_("Display charset")
#define CMT_DOCUMENT_CHARSET N_("Default document charset")
#define CMT_AUTO_DETECT      N_("Automatic charset detect when loading")
#define CMT_SYSTEM_CHARSET   N_("System charset")
#define CMT_FOLLOW_LOCALE    N_("System charset follows locale(LC_CTYPE)")
#define CMT_EXT_HALFDUMP     N_("Output halfdump with display charset")
#define CMT_USE_WIDE         N_("Use multi column characters")
#define CMT_USE_COMBINING    N_("Use combining characters")
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#define CMT_EAST_ASIAN_WIDTH N_("Use double width for some Unicode characters")
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#define CMT_USE_LANGUAGE_TAG N_("Use Unicode language tags")
#define CMT_UCS_CONV         N_("Charset conversion using Unicode map")
#define CMT_PRE_CONV         N_("Charset conversion when loading")
#define CMT_SEARCH_CONV      N_("Adjust search string for document charset")
#define CMT_FIX_WIDTH_CONV   N_("Fix character width when conversion")
#define CMT_USE_GB12345_MAP  N_("Use GB 12345 Unicode map instead of GB 2312's")
#define CMT_USE_JISX0201     N_("Use JIS X 0201 Roman for ISO-2022-JP")
#define CMT_USE_JISC6226     N_("Use JIS C 6226:1978 for ISO-2022-JP")
#define CMT_USE_JISX0201K    N_("Use JIS X 0201 Katakana")
#define CMT_USE_JISX0212     N_("Use JIS X 0212:1990 (Supplemental Kanji)")
#define CMT_USE_JISX0213     N_("Use JIS X 0213:2000 (2000JIS)")
#define CMT_STRICT_ISO2022   N_("Strict ISO-2022-JP/KR/CN")
#define CMT_GB18030_AS_UCS   N_("Treat 4 bytes char. of GB18030 as Unicode")
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#define CMT_SIMPLE_PRESERVE_SPACE N_("Simple Preserve space")
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#endif

#define CMT_KEYMAP_FILE N_("keymap file")

#define PI_TEXT    0
#define PI_ONOFF   1
#define PI_SEL_C   2
#ifdef USE_M17N
#define PI_CODE    3
#endif

struct sel_c {
    int value;
    char *cvalue;
    char *text;
};

#ifdef USE_COLOR
static struct sel_c colorstr[] = {
    {0, "black", N_("black")},
    {1, "red", N_("red")},
    {2, "green", N_("green")},
    {3, "yellow", N_("yellow")},
    {4, "blue", N_("blue")},
    {5, "magenta", N_("magenta")},
    {6, "cyan", N_("cyan")},
    {7, "white", N_("white")},
    {8, "terminal", N_("terminal")},
    {0, NULL, NULL}
};
#endif				/* USE_COLOR */

#if 1				/* ANSI-C ? */
#define N_STR(x)	#x
#define N_S(x)	(x), N_STR(x)
#else				/* for traditional cpp? */
static char n_s[][2] = {
    {'0', 0},
    {'1', 0},
    {'2', 0},
};
#define N_S(x) (x), n_s[(x)]
#endif


static struct sel_c defaulturls[] = {
    {N_S(DEFAULT_URL_EMPTY), N_("none")},
    {N_S(DEFAULT_URL_CURRENT), N_("current URL")},
    {N_S(DEFAULT_URL_LINK), N_("link URL")},
    {0, NULL, NULL}
};

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static struct sel_c displayinsdel[] = {
    {N_S(DISPLAY_INS_DEL_SIMPLE), N_("simple")},
    {N_S(DISPLAY_INS_DEL_NORMAL), N_("use tag")},
    {N_S(DISPLAY_INS_DEL_FONTIFY), N_("fontify")},
    {0, NULL, NULL}
};

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#ifdef USE_MOUSE
static struct sel_c wheelmode[] = {
    {TRUE, "1", N_("A:relative to screen height")},
    {FALSE, "0", N_("B:fixed speed")},
    {0, NULL, NULL}
};
#endif				/* MOUSE */

#ifdef INET6
static struct sel_c dnsorders[] = {
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    {N_S(DNS_ORDER_UNSPEC), N_("unspecified")},
    {N_S(DNS_ORDER_INET_INET6), N_("inet inet6")},
    {N_S(DNS_ORDER_INET6_INET), N_("inet6 inet")},
    {N_S(DNS_ORDER_INET_ONLY), N_("inet only")},
    {N_S(DNS_ORDER_INET6_ONLY), N_("inet6 only")},
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    {0, NULL, NULL}
};
#endif				/* INET6 */

#ifdef USE_COOKIE
static struct sel_c badcookiestr[] = {
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    {N_S(ACCEPT_BAD_COOKIE_DISCARD), N_("discard")},
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#if 0
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    {N_S(ACCEPT_BAD_COOKIE_ACCEPT), N_("accept")},
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#endif
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    {N_S(ACCEPT_BAD_COOKIE_ASK), N_("ask")},
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    {0, NULL, NULL}
};
#endif				/* USE_COOKIE */

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static struct sel_c mailtooptionsstr[] = {
#ifdef USE_W3MMAILER
    {N_S(MAILTO_OPTIONS_USE_W3MMAILER), N_("use internal mailer instead")},
#endif
    {N_S(MAILTO_OPTIONS_IGNORE), N_("ignore options and use only the address")},
    {N_S(MAILTO_OPTIONS_USE_MAILTO_URL), N_("use full mailto URL")},
    {0, NULL, NULL}
};

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#ifdef USE_M17N
static wc_ces_list *display_charset_str = NULL;
static wc_ces_list *document_charset_str = NULL;
static wc_ces_list *system_charset_str = NULL;
static struct sel_c auto_detect_str[] = {
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    {N_S(WC_OPT_DETECT_OFF), N_("OFF")},
    {N_S(WC_OPT_DETECT_ISO_2022), N_("Only ISO 2022")},
    {N_S(WC_OPT_DETECT_ON), N_("ON")},
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    {0, NULL, NULL}
};
#endif

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static struct sel_c graphic_char_str[] = {
    {N_S(GRAPHIC_CHAR_ASCII), N_("ASCII")},
    {N_S(GRAPHIC_CHAR_CHARSET), N_("charset specific")},
    {N_S(GRAPHIC_CHAR_DEC), N_("DEC special graphics")},
    {0, NULL, NULL}
};

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struct param_ptr params1[] = {
    {"tabstop", P_NZINT, PI_TEXT, (void *)&Tabstop, CMT_TABSTOP, NULL},
    {"indent_incr", P_NZINT, PI_TEXT, (void *)&IndentIncr, CMT_INDENT_INCR,
     NULL},
    {"pixel_per_char", P_PIXELS, PI_TEXT, (void *)&pixel_per_char,
     CMT_PIXEL_PER_CHAR, NULL},
#ifdef USE_IMAGE
    {"pixel_per_line", P_PIXELS, PI_TEXT, (void *)&pixel_per_line,
     CMT_PIXEL_PER_LINE, NULL},
#endif
    {"frame", P_CHARINT, PI_ONOFF, (void *)&RenderFrame, CMT_FRAME, NULL},
    {"target_self", P_CHARINT, PI_ONOFF, (void *)&TargetSelf, CMT_TSELF, NULL},
    {"open_tab_blank", P_INT, PI_ONOFF, (void *)&open_tab_blank,
     CMT_OPEN_TAB_BLANK, NULL},
    {"open_tab_dl_list", P_INT, PI_ONOFF, (void *)&open_tab_dl_list,
     CMT_OPEN_TAB_DL_LIST, NULL},
    {"display_link", P_INT, PI_ONOFF, (void *)&displayLink, CMT_DISPLINK,
     NULL},
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    {"display_link_number", P_INT, PI_ONOFF, (void *)&displayLinkNumber,
     CMT_DISPLINKNUMBER, NULL},
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    {"decode_url", P_INT, PI_ONOFF, (void *)&DecodeURL, CMT_DECODE_URL, NULL},
    {"display_lineinfo", P_INT, PI_ONOFF, (void *)&displayLineInfo,
     CMT_DISPLINEINFO, NULL},
    {"ext_dirlist", P_INT, PI_ONOFF, (void *)&UseExternalDirBuffer,
     CMT_EXT_DIRLIST, NULL},
    {"dirlist_cmd", P_STRING, PI_TEXT, (void *)&DirBufferCommand,
     CMT_DIRLIST_CMD, NULL},
#ifdef USE_DICT
    {"use_dictcommand", P_INT, PI_ONOFF, (void *)&UseDictCommand,
     CMT_USE_DICTCOMMAND, NULL},
    {"dictcommand", P_STRING, PI_TEXT, (void *)&DictCommand,
     CMT_DICTCOMMAND, NULL},
#endif				/* USE_DICT */
    {"multicol", P_INT, PI_ONOFF, (void *)&multicolList, CMT_MULTICOL, NULL},
    {"alt_entity", P_CHARINT, PI_ONOFF, (void *)&UseAltEntity, CMT_ALT_ENTITY,
     NULL},
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    {"graphic_char", P_CHARINT, PI_SEL_C, (void *)&UseGraphicChar,
     CMT_GRAPHIC_CHAR, (void *)graphic_char_str},
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    {"display_borders", P_CHARINT, PI_ONOFF, (void *)&DisplayBorders,
     CMT_DISP_BORDERS, NULL},
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    {"fold_textarea", P_CHARINT, PI_ONOFF, (void *)&FoldTextarea,
     CMT_FOLD_TEXTAREA, NULL},
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    {"display_ins_del", P_INT, PI_SEL_C, (void *)&displayInsDel,
     CMT_DISP_INS_DEL, displayinsdel},
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    {"ignore_null_img_alt", P_INT, PI_ONOFF, (void *)&ignore_null_img_alt,
     CMT_IGNORE_NULL_IMG_ALT, NULL},
    {"view_unseenobject", P_INT, PI_ONOFF, (void *)&view_unseenobject,
     CMT_VIEW_UNSEENOBJECTS, NULL},
    /* XXX: emacs-w3m force to off display_image even if image options off */
    {"display_image", P_INT, PI_ONOFF, (void *)&displayImage, CMT_DISP_IMAGE,
     NULL},
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    {"pseudo_inlines", P_INT, PI_ONOFF, (void *)&pseudoInlines,
     CMT_PSEUDO_INLINES, NULL},
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#ifdef USE_IMAGE
    {"auto_image", P_INT, PI_ONOFF, (void *)&autoImage, CMT_AUTO_IMAGE, NULL},
    {"max_load_image", P_INT, PI_TEXT, (void *)&maxLoadImage,
     CMT_MAX_LOAD_IMAGE, NULL},
    {"ext_image_viewer", P_INT, PI_ONOFF, (void *)&useExtImageViewer,
     CMT_EXT_IMAGE_VIEWER, NULL},
    {"image_scale", P_SCALE, PI_TEXT, (void *)&image_scale, CMT_IMAGE_SCALE,
     NULL},
    {"imgdisplay", P_STRING, PI_TEXT, (void *)&Imgdisplay, CMT_IMGDISPLAY,
     NULL},
    {"image_map_list", P_INT, PI_ONOFF, (void *)&image_map_list,
     CMT_IMAGE_MAP_LIST, NULL},
#endif
    {"fold_line", P_INT, PI_ONOFF, (void *)&FoldLine, CMT_FOLD_LINE, NULL},
    {"show_lnum", P_INT, PI_ONOFF, (void *)&showLineNum, CMT_SHOW_NUM, NULL},
    {"show_srch_str", P_INT, PI_ONOFF, (void *)&show_srch_str,
     CMT_SHOW_SRCH_STR, NULL},
    {"label_topline", P_INT, PI_ONOFF, (void *)&label_topline,
     CMT_LABEL_TOPLINE, NULL},
    {"nextpage_topline", P_INT, PI_ONOFF, (void *)&nextpage_topline,
     CMT_NEXTPAGE_TOPLINE, NULL},
    {NULL, 0, 0, NULL, NULL, NULL},
};

#ifdef USE_COLOR
struct param_ptr params2[] = {
    {"color", P_INT, PI_ONOFF, (void *)&useColor, CMT_COLOR, NULL},
    {"basic_color", P_COLOR, PI_SEL_C, (void *)&basic_color, CMT_B_COLOR,
     (void *)colorstr},
    {"anchor_color", P_COLOR, PI_SEL_C, (void *)&anchor_color, CMT_A_COLOR,
     (void *)colorstr},
    {"image_color", P_COLOR, PI_SEL_C, (void *)&image_color, CMT_I_COLOR,
     (void *)colorstr},
    {"form_color", P_COLOR, PI_SEL_C, (void *)&form_color, CMT_F_COLOR,
     (void *)colorstr},
#ifdef USE_BG_COLOR
    {"mark_color", P_COLOR, PI_SEL_C, (void *)&mark_color, CMT_MARK_COLOR,
     (void *)colorstr},
    {"bg_color", P_COLOR, PI_SEL_C, (void *)&bg_color, CMT_BG_COLOR,
     (void *)colorstr},
#endif				/* USE_BG_COLOR */
    {"active_style", P_INT, PI_ONOFF, (void *)&useActiveColor,
     CMT_ACTIVE_STYLE, NULL},
    {"active_color", P_COLOR, PI_SEL_C, (void *)&active_color, CMT_C_COLOR,
     (void *)colorstr},
    {"visited_anchor", P_INT, PI_ONOFF, (void *)&useVisitedColor,
     CMT_VISITED_ANCHOR, NULL},
    {"visited_color", P_COLOR, PI_SEL_C, (void *)&visited_color, CMT_V_COLOR,
     (void *)colorstr},
    {NULL, 0, 0, NULL, NULL, NULL},
};
#endif				/* USE_COLOR */


struct param_ptr params3[] = {
    {"pagerline", P_NZINT, PI_TEXT, (void *)&PagerMax, CMT_PAGERLINE, NULL},
#ifdef USE_HISTORY
    {"use_history", P_INT, PI_ONOFF, (void *)&UseHistory, CMT_HISTORY, NULL},
    {"history", P_INT, PI_TEXT, (void *)&URLHistSize, CMT_HISTSIZE, NULL},
    {"save_hist", P_INT, PI_ONOFF, (void *)&SaveURLHist, CMT_SAVEHIST, NULL},
#endif				/* USE_HISTORY */
    {"confirm_qq", P_INT, PI_ONOFF, (void *)&confirm_on_quit, CMT_CONFIRM_QQ,
     NULL},
    {"close_tab_back", P_INT, PI_ONOFF, (void *)&close_tab_back,
     CMT_CLOSE_TAB_BACK, NULL},
#ifdef USE_MARK
    {"mark", P_INT, PI_ONOFF, (void *)&use_mark, CMT_USE_MARK, NULL},
#endif
    {"emacs_like_lineedit", P_INT, PI_ONOFF, (void *)&emacs_like_lineedit,
     CMT_EMACS_LIKE_LINEEDIT, NULL},
    {"vi_prec_num", P_INT, PI_ONOFF, (void *)&vi_prec_num, CMT_VI_PREC_NUM,
     NULL},
    {"mark_all_pages", P_INT, PI_ONOFF, (void *)&MarkAllPages,
     CMT_MARK_ALL_PAGES, NULL},
    {"wrap_search", P_INT, PI_ONOFF, (void *)&WrapDefault, CMT_WRAP, NULL},
    {"ignorecase_search", P_INT, PI_ONOFF, (void *)&IgnoreCase,
     CMT_IGNORE_CASE, NULL},
#ifdef USE_MIGEMO
    {"use_migemo", P_INT, PI_ONOFF, (void *)&use_migemo, CMT_USE_MIGEMO,
     NULL},
    {"migemo_command", P_STRING, PI_TEXT, (void *)&migemo_command,
     CMT_MIGEMO_COMMAND, NULL},
#endif				/* USE_MIGEMO */
#ifdef USE_MOUSE
    {"use_mouse", P_INT, PI_ONOFF, (void *)&use_mouse, CMT_MOUSE, NULL},
    {"reverse_mouse", P_INT, PI_ONOFF, (void *)&reverse_mouse,
     CMT_REVERSE_MOUSE, NULL},
    {"relative_wheel_scroll", P_INT, PI_SEL_C, (void *)&relative_wheel_scroll,
     CMT_RELATIVE_WHEEL_SCROLL, (void *)wheelmode},
    {"relative_wheel_scroll_ratio", P_INT, PI_TEXT,
     (void *)&relative_wheel_scroll_ratio,
     CMT_RELATIVE_WHEEL_SCROLL_RATIO, NULL},
    {"fixed_wheel_scroll_count", P_INT, PI_TEXT,
     (void *)&fixed_wheel_scroll_count,
     CMT_FIXED_WHEEL_SCROLL_COUNT, NULL},
#endif				/* USE_MOUSE */
    {"clear_buffer", P_INT, PI_ONOFF, (void *)&clear_buffer, CMT_CLEAR_BUF,
     NULL},
    {"decode_cte", P_CHARINT, PI_ONOFF, (void *)&DecodeCTE, CMT_DECODE_CTE,
     NULL},
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    {"auto_uncompress", P_CHARINT, PI_ONOFF, (void *)&AutoUncompress,
     CMT_AUTO_UNCOMPRESS, NULL},
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    {"preserve_timestamp", P_CHARINT, PI_ONOFF, (void *)&PreserveTimestamp,
     CMT_PRESERVE_TIMESTAMP, NULL},
    {"keymap_file", P_STRING, PI_TEXT, (void *)&keymap_file, CMT_KEYMAP_FILE,
     NULL},
    {NULL, 0, 0, NULL, NULL, NULL},
};

struct param_ptr params4[] = {
    {"use_proxy", P_CHARINT, PI_ONOFF, (void *)&use_proxy, CMT_USE_PROXY,
     NULL},
    {"http_proxy", P_STRING, PI_TEXT, (void *)&HTTP_proxy, CMT_HTTP_PROXY,
     NULL},
#ifdef USE_SSL
    {"https_proxy", P_STRING, PI_TEXT, (void *)&HTTPS_proxy, CMT_HTTPS_PROXY,
     NULL},
#endif				/* USE_SSL */
#ifdef USE_GOPHER
    {"gopher_proxy", P_STRING, PI_TEXT, (void *)&GOPHER_proxy,
     CMT_GOPHER_PROXY, NULL},
#endif				/* USE_GOPHER */
    {"ftp_proxy", P_STRING, PI_TEXT, (void *)&FTP_proxy, CMT_FTP_PROXY, NULL},
    {"no_proxy", P_STRING, PI_TEXT, (void *)&NO_proxy, CMT_NO_PROXY, NULL},
    {"noproxy_netaddr", P_INT, PI_ONOFF, (void *)&NOproxy_netaddr,
     CMT_NOPROXY_NETADDR, NULL},
    {"no_cache", P_CHARINT, PI_ONOFF, (void *)&NoCache, CMT_NO_CACHE, NULL},

    {NULL, 0, 0, NULL, NULL, NULL},
};

struct param_ptr params5[] = {
    {"document_root", P_STRING, PI_TEXT, (void *)&document_root, CMT_DROOT,
     NULL},
    {"personal_document_root", P_STRING, PI_TEXT,
     (void *)&personal_document_root, CMT_PDROOT, NULL},
    {"cgi_bin", P_STRING, PI_TEXT, (void *)&cgi_bin, CMT_CGIBIN, NULL},
    {"index_file", P_STRING, PI_TEXT, (void *)&index_file, CMT_IFILE, NULL},
    {NULL, 0, 0, NULL, NULL, NULL},
};

struct param_ptr params6[] = {
    {"mime_types", P_STRING, PI_TEXT, (void *)&mimetypes_files, CMT_MIMETYPES,
     NULL},
    {"mailcap", P_STRING, PI_TEXT, (void *)&mailcap_files, CMT_MAILCAP, NULL},
#ifdef USE_EXTERNAL_URI_LOADER
    {"urimethodmap", P_STRING, PI_TEXT, (void *)&urimethodmap_files,
     CMT_URIMETHODMAP, NULL},
#endif
    {"editor", P_STRING, PI_TEXT, (void *)&Editor, CMT_EDITOR, NULL},
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    {"mailto_options", P_INT, PI_SEL_C, (void *)&MailtoOptions,
     CMT_MAILTO_OPTIONS, (void *)mailtooptionsstr},
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    {"mailer", P_STRING, PI_TEXT, (void *)&Mailer, CMT_MAILER, NULL},
    {"extbrowser", P_STRING, PI_TEXT, (void *)&ExtBrowser, CMT_EXTBRZ, NULL},
    {"extbrowser2", P_STRING, PI_TEXT, (void *)&ExtBrowser2, CMT_EXTBRZ2,
     NULL},
    {"extbrowser3", P_STRING, PI_TEXT, (void *)&ExtBrowser3, CMT_EXTBRZ3,
     NULL},
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    {"extbrowser4", P_STRING, PI_TEXT, (void *)&ExtBrowser4, CMT_EXTBRZ4,
     NULL},
    {"extbrowser5", P_STRING, PI_TEXT, (void *)&ExtBrowser5, CMT_EXTBRZ5,
     NULL},
    {"extbrowser6", P_STRING, PI_TEXT, (void *)&ExtBrowser6, CMT_EXTBRZ6,
     NULL},
    {"extbrowser7", P_STRING, PI_TEXT, (void *)&ExtBrowser7, CMT_EXTBRZ7,
     NULL},
    {"extbrowser8", P_STRING, PI_TEXT, (void *)&ExtBrowser8, CMT_EXTBRZ8,
     NULL},
    {"extbrowser9", P_STRING, PI_TEXT, (void *)&ExtBrowser9, CMT_EXTBRZ9,
     NULL},
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    {"bgextviewer", P_INT, PI_ONOFF, (void *)&BackgroundExtViewer,
     CMT_BGEXTVIEW, NULL},
    {"use_lessopen", P_INT, PI_ONOFF, (void *)&use_lessopen, CMT_USE_LESSOPEN,
     NULL},
    {NULL, 0, 0, NULL, NULL, NULL},
};

#ifdef USE_SSL
struct param_ptr params7[] = {
    {"ssl_forbid_method", P_STRING, PI_TEXT, (void *)&ssl_forbid_method,
     CMT_SSL_FORBID_METHOD, NULL},
#ifdef USE_SSL_VERIFY
    {"ssl_verify_server", P_INT, PI_ONOFF, (void *)&ssl_verify_server,
     CMT_SSL_VERIFY_SERVER, NULL},
    {"ssl_cert_file", P_SSLPATH, PI_TEXT, (void *)&ssl_cert_file,
     CMT_SSL_CERT_FILE, NULL},
    {"ssl_key_file", P_SSLPATH, PI_TEXT, (void *)&ssl_key_file,
     CMT_SSL_KEY_FILE, NULL},
    {"ssl_ca_path", P_SSLPATH, PI_TEXT, (void *)&ssl_ca_path, CMT_SSL_CA_PATH,
     NULL},
    {"ssl_ca_file", P_SSLPATH, PI_TEXT, (void *)&ssl_ca_file, CMT_SSL_CA_FILE,
     NULL},
#endif				/* USE_SSL_VERIFY */
    {NULL, 0, 0, NULL, NULL, NULL},
};
#endif				/* USE_SSL */

#ifdef USE_COOKIE
struct param_ptr params8[] = {
    {"use_cookie", P_INT, PI_ONOFF, (void *)&use_cookie, CMT_USECOOKIE, NULL},
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    {"show_cookie", P_INT, PI_ONOFF, (void *)&show_cookie,
     CMT_SHOWCOOKIE, NULL},
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    {"accept_cookie", P_INT, PI_ONOFF, (void *)&accept_cookie,
     CMT_ACCEPTCOOKIE, NULL},
    {"accept_bad_cookie", P_INT, PI_SEL_C, (void *)&accept_bad_cookie,
     CMT_ACCEPTBADCOOKIE, (void *)badcookiestr},
    {"cookie_reject_domains", P_STRING, PI_TEXT,
     (void *)&cookie_reject_domains, CMT_COOKIE_REJECT_DOMAINS, NULL},
    {"cookie_accept_domains", P_STRING, PI_TEXT,
     (void *)&cookie_accept_domains, CMT_COOKIE_ACCEPT_DOMAINS, NULL},
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    {"cookie_avoid_wrong_number_of_dots", P_STRING, PI_TEXT,
     (void *)&cookie_avoid_wrong_number_of_dots,
     CMT_COOKIE_AVOID_WONG_NUMBER_OF_DOTS, NULL},
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    {NULL, 0, 0, NULL, NULL, NULL},
};
#endif

struct param_ptr params9[] = {
    {"passwd_file", P_STRING, PI_TEXT, (void *)&passwd_file, CMT_PASSWDFILE,
     NULL},
    {"disable_secret_security_check", P_INT, PI_ONOFF,
     (void *)&disable_secret_security_check, CMT_DISABLE_SECRET_SECURITY_CHECK,
     NULL},
    {"ftppasswd", P_STRING, PI_TEXT, (void *)&ftppasswd, CMT_FTPPASS, NULL},
    {"ftppass_hostnamegen", P_INT, PI_ONOFF, (void *)&ftppass_hostnamegen,
     CMT_FTPPASS_HOSTNAMEGEN, NULL},
    {"pre_form_file", P_STRING, PI_TEXT, (void *)&pre_form_file,
     CMT_PRE_FORM_FILE, NULL},
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    {"siteconf_file", P_STRING, PI_TEXT, (void *)&siteconf_file,
     CMT_SITECONF_FILE, NULL},
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    {"user_agent", P_STRING, PI_TEXT, (void *)&UserAgent, CMT_USERAGENT, NULL},
    {"no_referer", P_INT, PI_ONOFF, (void *)&NoSendReferer, CMT_NOSENDREFERER,
     NULL},
    {"accept_language", P_STRING, PI_TEXT, (void *)&AcceptLang, CMT_ACCEPTLANG,
     NULL},
    {"accept_encoding", P_STRING, PI_TEXT, (void *)&AcceptEncoding,
     CMT_ACCEPTENCODING,
     NULL},
    {"accept_media", P_STRING, PI_TEXT, (void *)&AcceptMedia, CMT_ACCEPTMEDIA,
     NULL},
    {"argv_is_url", P_CHARINT, PI_ONOFF, (void *)&ArgvIsURL, CMT_ARGV_IS_URL,
     NULL},
    {"retry_http", P_INT, PI_ONOFF, (void *)&retryAsHttp, CMT_RETRY_HTTP,
     NULL},
    {"default_url", P_INT, PI_SEL_C, (void *)&DefaultURLString,
     CMT_DEFAULT_URL, (void *)defaulturls},
    {"follow_redirection", P_INT, PI_TEXT, &FollowRedirection,
     CMT_FOLLOW_REDIRECTION, NULL},
    {"meta_refresh", P_CHARINT, PI_ONOFF, (void *)&MetaRefresh,
     CMT_META_REFRESH, NULL},
#ifdef INET6
    {"dns_order", P_INT, PI_SEL_C, (void *)&DNS_order, CMT_DNS_ORDER,
     (void *)dnsorders},
#endif				/* INET6 */
#ifdef USE_NNTP
    {"nntpserver", P_STRING, PI_TEXT, (void *)&NNTP_server, CMT_NNTP_SERVER,
     NULL},
    {"nntpmode", P_STRING, PI_TEXT, (void *)&NNTP_mode, CMT_NNTP_MODE, NULL},
    {"max_news", P_INT, PI_TEXT, (void *)&MaxNewsMessage, CMT_MAX_NEWS, NULL},
#endif
    {NULL, 0, 0, NULL, NULL, NULL},
};

#ifdef USE_M17N
struct param_ptr params10[] = {
    {"display_charset", P_CODE, PI_CODE, (void *)&DisplayCharset,
     CMT_DISPLAY_CHARSET, (void *)&display_charset_str},
    {"document_charset", P_CODE, PI_CODE, (void *)&DocumentCharset,
     CMT_DOCUMENT_CHARSET, (void *)&document_charset_str},
    {"auto_detect", P_CHARINT, PI_SEL_C, (void *)&WcOption.auto_detect,
     CMT_AUTO_DETECT, (void *)auto_detect_str},
    {"system_charset", P_CODE, PI_CODE, (void *)&SystemCharset,
     CMT_SYSTEM_CHARSET, (void *)&system_charset_str},
    {"follow_locale", P_CHARINT, PI_ONOFF, (void *)&FollowLocale,
     CMT_FOLLOW_LOCALE, NULL},
    {"ext_halfdump", P_CHARINT, PI_ONOFF, (void *)&ExtHalfdump,
     CMT_EXT_HALFDUMP, NULL},
    {"use_wide", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_wide, CMT_USE_WIDE,
     NULL},
    {"use_combining", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_combining,
     CMT_USE_COMBINING, NULL},
#ifdef USE_UNICODE
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    {"east_asian_width", P_CHARINT, PI_ONOFF,
     (void *)&WcOption.east_asian_width, CMT_EAST_ASIAN_WIDTH, NULL},
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    {"use_language_tag", P_CHARINT, PI_ONOFF,
     (void *)&WcOption.use_language_tag, CMT_USE_LANGUAGE_TAG, NULL},
    {"ucs_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.ucs_conv, CMT_UCS_CONV,
     NULL},
#endif
    {"pre_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.pre_conv, CMT_PRE_CONV,
     NULL},
    {"search_conv", P_CHARINT, PI_ONOFF, (void *)&SearchConv, CMT_SEARCH_CONV,
     NULL},
    {"fix_width_conv", P_CHARINT, PI_ONOFF, (void *)&WcOption.fix_width_conv,
     CMT_FIX_WIDTH_CONV, NULL},
#ifdef USE_UNICODE
    {"use_gb12345_map", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_gb12345_map,
     CMT_USE_GB12345_MAP, NULL},
#endif
    {"use_jisx0201", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0201,
     CMT_USE_JISX0201, NULL},
    {"use_jisc6226", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisc6226,
     CMT_USE_JISC6226, NULL},
    {"use_jisx0201k", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0201k,
     CMT_USE_JISX0201K, NULL},
    {"use_jisx0212", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0212,
     CMT_USE_JISX0212, NULL},
    {"use_jisx0213", P_CHARINT, PI_ONOFF, (void *)&WcOption.use_jisx0213,
     CMT_USE_JISX0213, NULL},
    {"strict_iso2022", P_CHARINT, PI_ONOFF, (void *)&WcOption.strict_iso2022,
     CMT_STRICT_ISO2022, NULL},
#ifdef USE_UNICODE
    {"gb18030_as_ucs", P_CHARINT, PI_ONOFF, (void *)&WcOption.gb18030_as_ucs,
     CMT_GB18030_AS_UCS, NULL},
#endif
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    {"simple_preserve_space", P_CHARINT, PI_ONOFF, (void *)&SimplePreserveSpace,
     CMT_SIMPLE_PRESERVE_SPACE, NULL},
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    {NULL, 0, 0, NULL, NULL, NULL},
};
#endif

struct param_section sections[] = {
    {N_("Display Settings"), params1},
#ifdef USE_COLOR
    {N_("Color Settings"), params2},
#endif				/* USE_COLOR */
    {N_("Miscellaneous Settings"), params3},
    {N_("Directory Settings"), params5},
    {N_("External Program Settings"), params6},
    {N_("Network Settings"), params9},
    {N_("Proxy Settings"), params4},
#ifdef USE_SSL
    {N_("SSL Settings"), params7},
#endif
#ifdef USE_COOKIE
    {N_("Cookie Settings"), params8},
#endif
#ifdef USE_M17N
    {N_("Charset Settings"), params10},
#endif
    {NULL, NULL}
};

static Str to_str(struct param_ptr *p);

static int
compare_table(struct rc_search_table *a, struct rc_search_table *b)
{
    return strcmp(a->param->name, b->param->name);
}

static void
create_option_search_table()
{
    int i, j, k;
    int diff1, diff2;
    char *p, *q;

    /* count table size */
    RC_table_size = 0;
    for (j = 0; sections[j].name != NULL; j++) {
	i = 0;
	while (sections[j].params[i].name) {
	    i++;
	    RC_table_size++;
	}
    }

    RC_search_table = New_N(struct rc_search_table, RC_table_size);
    k = 0;
    for (j = 0; sections[j].name != NULL; j++) {
	i = 0;
	while (sections[j].params[i].name) {
	    RC_search_table[k].param = &sections[j].params[i];
	    k++;
	    i++;
	}
    }

    qsort(RC_search_table, RC_table_size, sizeof(struct rc_search_table),
	  (int (*)(const void *, const void *))compare_table);

800
    diff2 = 0;
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    for (i = 0; i < RC_table_size - 1; i++) {
	p = RC_search_table[i].param->name;
	q = RC_search_table[i + 1].param->name;
	for (j = 0; p[j] != '\0' && q[j] != '\0' && p[j] == q[j]; j++) ;
	diff1 = j;
	if (diff1 > diff2)
	    RC_search_table[i].uniq_pos = diff1 + 1;
	else
	    RC_search_table[i].uniq_pos = diff2 + 1;
	diff2 = diff1;
    }
}

struct param_ptr *
search_param(char *name)
{
    size_t b, e, i;
    int cmp;
    int len = strlen(name);

    for (b = 0, e = RC_table_size - 1; b <= e;) {
	i = (b + e) / 2;
	cmp = strncmp(name, RC_search_table[i].param->name, len);

	if (!cmp) {
	    if (len >= RC_search_table[i].uniq_pos) {
		return RC_search_table[i].param;
	    }
	    else {
		while ((cmp =
			strcmp(name, RC_search_table[i].param->name)) <= 0)
		    if (!cmp)
			return RC_search_table[i].param;
		    else if (i == 0)
			return NULL;
		    else
			i--;
		/* ambiguous */
		return NULL;
	    }
	}
	else if (cmp < 0) {
	    if (i == 0)
		return NULL;
	    e = i - 1;
	}
	else
	    b = i + 1;
    }
    return NULL;
}

/* show parameter with bad options invokation */
void
show_params(FILE * fp)
{
    int i, j, l;
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    const char *t = "";
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    char *cmt;

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#ifdef USE_M17N
#ifdef ENABLE_NLS
863
    OptionCharset = SystemCharset;	/* FIXME */
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#endif
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#endif

    fputs("\nconfiguration parameters\n", fp);
    for (j = 0; sections[j].name != NULL; j++) {
#ifdef USE_M17N
	if (!OptionEncode)
	    cmt =
872
		wc_conv(_(sections[j].name), OptionCharset,
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			InnerCharset)->ptr;
	else
#endif
	    cmt = sections[j].name;
	fprintf(fp, "  section[%d]: %s\n", j, conv_to_system(cmt));
	i = 0;
	while (sections[j].params[i].name) {
	    switch (sections[j].params[i].type) {
	    case P_INT:
	    case P_SHORT:
	    case P_CHARINT:
	    case P_NZINT:
		t = (sections[j].params[i].inputtype ==
		     PI_ONOFF) ? "bool" : "number";
		break;
	    case P_CHAR:
		t = "char";
		break;
	    case P_STRING:
		t = "string";
		break;
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
	    case P_SSLPATH:
		t = "path";
		break;
#endif
#ifdef USE_COLOR
	    case P_COLOR:
		t = "color";
		break;
#endif
#ifdef USE_M17N
	    case P_CODE:
		t = "charset";
		break;
#endif
	    case P_PIXELS:
		t = "number";
		break;
	    case P_SCALE:
		t = "percent";
		break;
	    }
#ifdef USE_M17N
	    if (!OptionEncode)
918
		cmt = wc_conv(_(sections[j].params[i].comment),
919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124
			      OptionCharset, InnerCharset)->ptr;
	    else
#endif
		cmt = sections[j].params[i].comment;
	    l = 30 - (strlen(sections[j].params[i].name) + strlen(t));
	    if (l < 0)
		l = 1;
	    fprintf(fp, "    -o %s=<%s>%*s%s\n",
		    sections[j].params[i].name, t, l, " ",
		    conv_to_system(cmt));
	    i++;
	}
    }
}

int
str_to_bool(char *value, int old)
{
    if (value == NULL)
	return 1;
    switch (TOLOWER(*value)) {
    case '0':
    case 'f':			/* false */
    case 'n':			/* no */
    case 'u':			/* undef */
	return 0;
    case 'o':
	if (TOLOWER(value[1]) == 'f')	/* off */
	    return 0;
	return 1;		/* on */
    case 't':
	if (TOLOWER(value[1]) == 'o')	/* toggle */
	    return !old;
	return 1;		/* true */
    case '!':
    case 'r':			/* reverse */
    case 'x':			/* exchange */
	return !old;
    }
    return 1;
}

#ifdef USE_COLOR
static int
str_to_color(char *value)
{
    if (value == NULL)
	return 8;		/* terminal */
    switch (TOLOWER(*value)) {
    case '0':
	return 0;		/* black */
    case '1':
    case 'r':
	return 1;		/* red */
    case '2':
    case 'g':
	return 2;		/* green */
    case '3':
    case 'y':
	return 3;		/* yellow */
    case '4':
	return 4;		/* blue */
    case '5':
    case 'm':
	return 5;		/* magenta */
    case '6':
    case 'c':
	return 6;		/* cyan */
    case '7':
    case 'w':
	return 7;		/* white */
    case '8':
    case 't':
	return 8;		/* terminal */
    case 'b':
	if (!strncasecmp(value, "blu", 3))
	    return 4;		/* blue */
	else
	    return 0;		/* black */
    }
    return 8;			/* terminal */
}
#endif

static int
set_param(char *name, char *value)
{
    struct param_ptr *p;
    double ppc;

    if (value == NULL)
	return 0;
    p = search_param(name);
    if (p == NULL)
	return 0;
    switch (p->type) {
    case P_INT:
	if (atoi(value) >= 0)
	    *(int *)p->varptr = (p->inputtype == PI_ONOFF)
		? str_to_bool(value, *(int *)p->varptr) : atoi(value);
	break;
    case P_NZINT:
	if (atoi(value) > 0)
	    *(int *)p->varptr = atoi(value);
	break;
    case P_SHORT:
	*(short *)p->varptr = (p->inputtype == PI_ONOFF)
	    ? str_to_bool(value, *(short *)p->varptr) : atoi(value);
	break;
    case P_CHARINT:
	*(char *)p->varptr = (p->inputtype == PI_ONOFF)
	    ? str_to_bool(value, *(char *)p->varptr) : atoi(value);
	break;
    case P_CHAR:
	*(char *)p->varptr = value[0];
	break;
    case P_STRING:
	*(char **)p->varptr = value;
	break;
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
    case P_SSLPATH:
	if (value != NULL && value[0] != '\0')
	    *(char **)p->varptr = rcFile(value);
	else
	    *(char **)p->varptr = NULL;
	ssl_path_modified = 1;
	break;
#endif
#ifdef USE_COLOR
    case P_COLOR:
	*(int *)p->varptr = str_to_color(value);
	break;
#endif
#ifdef USE_M17N
    case P_CODE:
	*(wc_ces *) p->varptr =
	    wc_guess_charset_short(value, *(wc_ces *) p->varptr);
	break;
#endif
    case P_PIXELS:
	ppc = atof(value);
	if (ppc >= MINIMUM_PIXEL_PER_CHAR && ppc <= MAXIMUM_PIXEL_PER_CHAR * 2)
	    *(double *)p->varptr = ppc;
	break;
    case P_SCALE:
	ppc = atof(value);
	if (ppc >= 10 && ppc <= 1000)
	    *(double *)p->varptr = ppc;
	break;
    }
    return 1;
}

int
set_param_option(char *option)
{
    Str tmp = Strnew();
    char *p = option, *q;

    while (*p && !IS_SPACE(*p) && *p != '=')
	Strcat_char(tmp, *p++);
    while (*p && IS_SPACE(*p))
	p++;
    if (*p == '=') {
	p++;
	while (*p && IS_SPACE(*p))
	    p++;
    }
    Strlower(tmp);
    if (set_param(tmp->ptr, p))
	goto option_assigned;
    q = tmp->ptr;
    if (!strncmp(q, "no", 2)) {	/* -o noxxx, -o no-xxx, -o no_xxx */
	q += 2;
	if (*q == '-' || *q == '_')
	    q++;
    }
    else if (tmp->ptr[0] == '-')	/* -o -xxx */
	q++;
    else
	return 0;
    if (set_param(q, "0"))
	goto option_assigned;
    return 0;
  option_assigned:
    return 1;
}

char *
get_param_option(char *name)
{
    struct param_ptr *p;

    p = search_param(name);
    return p ? to_str(p)->ptr : NULL;
}

static void
interpret_rc(FILE * f)
{
    Str line;
    Str tmp;
    char *p;

    for (;;) {
	line = Strfgets(f);
1125
	if (line->length == 0)		/* end of file */
1126
	    break;
1127 1128 1129
	Strchop(line);
	if (line->length == 0)		/* blank line */
	    continue;
1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170
	Strremovefirstspaces(line);
	if (line->ptr[0] == '#')	/* comment */
	    continue;
	tmp = Strnew();
	p = line->ptr;
	while (*p && !IS_SPACE(*p))
	    Strcat_char(tmp, *p++);
	while (*p && IS_SPACE(*p))
	    p++;
	Strlower(tmp);
	set_param(tmp->ptr, p);
    }
}

void
parse_proxy()
{
    if (non_null(HTTP_proxy))
	parseURL(HTTP_proxy, &HTTP_proxy_parsed, NULL);
#ifdef USE_SSL
    if (non_null(HTTPS_proxy))
	parseURL(HTTPS_proxy, &HTTPS_proxy_parsed, NULL);
#endif				/* USE_SSL */
#ifdef USE_GOPHER
    if (non_null(GOPHER_proxy))
	parseURL(GOPHER_proxy, &GOPHER_proxy_parsed, NULL);
#endif
    if (non_null(FTP_proxy))
	parseURL(FTP_proxy, &FTP_proxy_parsed, NULL);
    if (non_null(NO_proxy))
	set_no_proxy(NO_proxy);
}

#ifdef USE_COOKIE
void
parse_cookie()
{
    if (non_null(cookie_reject_domains))
	Cookie_reject_domains = make_domain_list(cookie_reject_domains);
    if (non_null(cookie_accept_domains))
	Cookie_accept_domains = make_domain_list(cookie_accept_domains);
1171 1172 1173
    if (non_null(cookie_avoid_wrong_number_of_dots))
	Cookie_avoid_wrong_number_of_dots_domains
	       	= make_domain_list(cookie_avoid_wrong_number_of_dots);
1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194
}
#endif

#ifdef __EMX__
static int
do_mkdir(const char *dir, long mode)
{
    char *r, abs[_MAX_PATH];
    size_t n;

    _abspath(abs, rc_dir, _MAX_PATH);	/* Translate '\\' to '/' */

    if (!(n = strlen(abs)))
	return -1;

    if (*(r = abs + n - 1) == '/')	/* Ignore tailing slash if it is */
	*r = 0;

    return mkdir(abs, mode);
}
#else				/* not __EMX__ */
1195 1196 1197
#ifdef __MINGW32_VERSION
#define do_mkdir(dir,mode) mkdir(dir)
#else
1198
#define do_mkdir(dir,mode) mkdir(dir,mode)
1199
#endif				/* not __MINW32_VERSION */
1200 1201
#endif				/* not __EMX__ */

1202 1203
static void loadSiteconf(void);

1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229
void
sync_with_option(void)
{
    if (PagerMax < LINES)
	PagerMax = LINES;
    WrapSearch = WrapDefault;
    parse_proxy();
#ifdef USE_COOKIE
    parse_cookie();
#endif
    initMailcap();
    initMimeTypes();
#ifdef USE_EXTERNAL_URI_LOADER
    initURIMethods();
#endif
#ifdef USE_MIGEMO
    init_migemo();
#endif
#ifdef USE_IMAGE
    if (fmInitialized && displayImage)
	initImage();
#else
    displayImage = FALSE;	/* XXX */
#endif
    loadPasswd();
    loadPreForm();
1230
    loadSiteconf();
1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243

    if (AcceptLang == NULL || *AcceptLang == '\0') {
	/* TRANSLATORS: 
	 * AcceptLang default: this is used in Accept-Language: HTTP request 
	 * header. For example, ja.po should translate it as
	 * "ja;q=1.0, en;q=0.5" like that.
	 */
	AcceptLang = _("en;q=1.0");
    }
    if (AcceptEncoding == NULL || *AcceptEncoding == '\0')
	AcceptEncoding = acceptableEncoding();
    if (AcceptMedia == NULL || *AcceptMedia == '\0')
	AcceptMedia = acceptableMimeTypes();
1244 1245 1246
#ifdef USE_UNICODE
    update_utf8_symbol();
#endif
1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281
    if (fmInitialized) {
	initKeymap(FALSE);
#ifdef USE_MOUSE
	initMouseAction();
#endif				/* MOUSE */
#ifdef USE_MENU
	initMenu();
#endif				/* MENU */
    }
}

void
init_rc(void)
{
    int i;
    struct stat st;
    FILE *f;

    if (rc_dir != NULL)
	goto open_rc;

    rc_dir = expandPath(RC_DIR);
    i = strlen(rc_dir);
    if (i > 1 && rc_dir[i - 1] == '/')
	rc_dir[i - 1] = '\0';

#ifdef USE_M17N
    display_charset_str = wc_get_ces_list();
    document_charset_str = display_charset_str;
    system_charset_str = display_charset_str;
#endif

    if (stat(rc_dir, &st) < 0) {
	if (errno == ENOENT) {	/* no directory */
	    if (do_mkdir(rc_dir, 0700) < 0) {
1282
		/* fprintf(stderr, "Can't create config directory (%s)!\n", rc_dir); */
1283 1284 1285 1286 1287 1288 1289
		goto rc_dir_err;
	    }
	    else {
		stat(rc_dir, &st);
	    }
	}
	else {
1290
	    /* fprintf(stderr, "Can't open config directory (%s)!\n", rc_dir); */
1291 1292 1293 1294 1295
	    goto rc_dir_err;
	}
    }
    if (!S_ISDIR(st.st_mode)) {
	/* not a directory */
1296
	/* fprintf(stderr, "%s is not a directory!\n", rc_dir); */
1297 1298 1299
	goto rc_dir_err;
    }
    if (!(st.st_mode & S_IWUSR)) {
1300
	/* fprintf(stderr, "%s is not writable!\n", rc_dir); */
1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320
	goto rc_dir_err;
    }
    no_rc_dir = FALSE;
    tmp_dir = rc_dir;

    if (config_file == NULL)
	config_file = rcFile(CONFIG_FILE);

    create_option_search_table();

  open_rc:
    /* open config file */
    if ((f = fopen(etcFile(W3MCONFIG), "rt")) != NULL) {
	interpret_rc(f);
	fclose(f);
    }
    if ((f = fopen(confFile(CONFIG_FILE), "rt")) != NULL) {
	interpret_rc(f);
	fclose(f);
    }
1321
    if (config_file && (f = fopen(config_file, "rt")) != NULL) {
1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332
	interpret_rc(f);
	fclose(f);
    }
    return;

  rc_dir_err:
    no_rc_dir = TRUE;
    if (((tmp_dir = getenv("TMPDIR")) == NULL || *tmp_dir == '\0') &&
	((tmp_dir = getenv("TMP")) == NULL || *tmp_dir == '\0') &&
	((tmp_dir = getenv("TEMP")) == NULL || *tmp_dir == '\0'))
	tmp_dir = "/tmp";
1333 1334 1335 1336 1337
#ifdef HAVE_MKDTEMP
    tmp_dir = mkdtemp(Strnew_m_charp(tmp_dir, "/w3m-XXXXXX", NULL)->ptr);
    if (tmp_dir == NULL)
	tmp_dir = rc_dir;
#endif
1338 1339
    create_option_search_table();
    goto open_rc;
1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403
}


static char optionpanel_src1[] =
    "<html><head><title>Option Setting Panel</title></head><body>\
<h1 align=center>Option Setting Panel<br>(w3m version %s)</b></h1>\
<form method=post action=\"file:///$LIB/" W3MHELPERPANEL_CMDNAME "\">\
<input type=hidden name=mode value=panel>\
<input type=hidden name=cookie value=\"%s\">\
<input type=submit value=\"%s\">\
</form><br>\
<form method=internal action=option>";

static Str optionpanel_str = NULL;

static Str
to_str(struct param_ptr *p)
{
    switch (p->type) {
    case P_INT:
#ifdef USE_COLOR
    case P_COLOR:
#endif
#ifdef USE_M17N
    case P_CODE:
	return Sprintf("%d", (int)(*(wc_ces *) p->varptr));
#endif
    case P_NZINT:
	return Sprintf("%d", *(int *)p->varptr);
    case P_SHORT:
	return Sprintf("%d", *(short *)p->varptr);
    case P_CHARINT:
	return Sprintf("%d", *(char *)p->varptr);
    case P_CHAR:
	return Sprintf("%c", *(char *)p->varptr);
    case P_STRING:
#if defined(USE_SSL) && defined(USE_SSL_VERIFY)
    case P_SSLPATH:
#endif
	/*  SystemCharset -> InnerCharset */
	return Strnew_charp(conv_from_system(*(char **)p->varptr));
    case P_PIXELS:
    case P_SCALE:
	return Sprintf("%g", *(double *)p->varptr);
    }
    /* not reached */
    return NULL;
}

Buffer *
load_option_panel(void)
{
    Str src;
    struct param_ptr *p;
    struct sel_c *s;
#ifdef USE_M17N
    wc_ces_list *c;
#endif
    int x, i;
    Str tmp;
    Buffer *buf;

    if (optionpanel_str == NULL)
	optionpanel_str = Sprintf(optionpanel_src1, w3m_version,
1404 1405 1406
			      html_quote(localCookie()->ptr), _(CMT_HELPER));
#ifdef USE_M17N
#ifdef ENABLE_NLS
1407 1408 1409 1410 1411 1412 1413
    OptionCharset = SystemCharset;	/* FIXME */
#endif
    if (!OptionEncode) {
	optionpanel_str =
	    wc_Str_conv(optionpanel_str, OptionCharset, InnerCharset);
	for (i = 0; sections[i].name != NULL; i++) {
	    sections[i].name =
1414
		wc_conv(_(sections[i].name), OptionCharset,
1415
			InnerCharset)->ptr;
1416
	    for (p = sections[i].params; p->name; p++) {
1417
		p->comment =
1418
		    wc_conv(_(p->comment), OptionCharset,
1419
			    InnerCharset)->ptr;
1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431
		if (p->inputtype == PI_SEL_C
#ifdef USE_COLOR
			&& p->select != colorstr
#endif
			) {
		    for (s = (struct sel_c *)p->select; s->text != NULL; s++) {
			s->text =
			    wc_conv(_(s->text), OptionCharset,
				    InnerCharset)->ptr;
		    }
		}
	    }
1432 1433 1434
	}
#ifdef USE_COLOR
	for (s = colorstr; s->text; s++)
1435
	    s->text = wc_conv(_(s->text), OptionCharset,
1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519
			      InnerCharset)->ptr;
#endif
	OptionEncode = TRUE;
    }
#endif
    src = Strdup(optionpanel_str);

    Strcat_charp(src, "<table><tr><td>");
    for (i = 0; sections[i].name != NULL; i++) {
	Strcat_m_charp(src, "<h1>", sections[i].name, "</h1>", NULL);
	p = sections[i].params;
	Strcat_charp(src, "<table width=100% cellpadding=0>");
	while (p->name) {
	    Strcat_m_charp(src, "<tr><td>", p->comment, NULL);
	    Strcat(src, Sprintf("</td><td width=%d>",
				(int)(28 * pixel_per_char)));
	    switch (p->inputtype) {
	    case PI_TEXT:
		Strcat_m_charp(src, "<input type=text name=",
			       p->name,
			       " value=\"",
			       html_quote(to_str(p)->ptr), "\">", NULL);
		break;
	    case PI_ONOFF:
		x = atoi(to_str(p)->ptr);
		Strcat_m_charp(src, "<input type=radio name=",
			       p->name,
			       " value=1",
			       (x ? " checked" : ""),
			       ">YES&nbsp;&nbsp;<input type=radio name=",
			       p->name,
			       " value=0", (x ? "" : " checked"), ">NO", NULL);
		break;
	    case PI_SEL_C:
		tmp = to_str(p);
		Strcat_m_charp(src, "<select name=", p->name, ">", NULL);
		for (s = (struct sel_c *)p->select; s->text != NULL; s++) {
		    Strcat_charp(src, "<option value=");
		    Strcat(src, Sprintf("%s\n", s->cvalue));
		    if ((p->type != P_CHAR && s->value == atoi(tmp->ptr)) ||
			(p->type == P_CHAR && (char)s->value == *(tmp->ptr)))
			Strcat_charp(src, " selected");
		    Strcat_char(src, '>');
		    Strcat_charp(src, s->text);
		}
		Strcat_charp(src, "</select>");
		break;
#ifdef USE_M17N
	    case PI_CODE:
		tmp = to_str(p);
		Strcat_m_charp(src, "<select name=", p->name, ">", NULL);
		for (c = *(wc_ces_list **) p->select; c->desc != NULL; c++) {
		    Strcat_charp(src, "<option value=");
		    Strcat(src, Sprintf("%s\n", c->name));
		    if (c->id == atoi(tmp->ptr))
			Strcat_charp(src, " selected");
		    Strcat_char(src, '>');
		    Strcat_charp(src, c->desc);
		}
		Strcat_charp(src, "</select>");
		break;
#endif
	    }
	    Strcat_charp(src, "</td></tr>\n");
	    p++;
	}
	Strcat_charp(src,
		     "<tr><td></td><td><p><input type=submit value=\"OK\"></td></tr>");
	Strcat_charp(src, "</table><hr width=50%>");
    }
    Strcat_charp(src, "</table></form></body></html>");
    buf = loadHTMLString(src);
#ifdef USE_M17N
    if (buf)
	buf->document_charset = OptionCharset;
#endif
    return buf;
}

void
panel_set_option(struct parsed_tagarg *arg)
{
    FILE *f = NULL;
    char *p;
1520
    Str s = Strnew(), tmp;
1521

1522 1523
    if (config_file == NULL) {
	disp_message("There's no config file... config not saved", FALSE);
1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535
    }
    else {
	f = fopen(config_file, "wt");
	if (f == NULL) {
	    disp_message("Can't write option!", FALSE);
	}
    }
    while (arg) {
	/*  InnerCharset -> SystemCharset */
	if (arg->value) {
	    p = conv_to_system(arg->value);
	    if (set_param(arg->arg, p)) {
1536 1537 1538
		tmp = Sprintf("%s %s\n", arg->arg, p);
		Strcat(tmp, s);
		s = tmp;
1539 1540 1541 1542
	    }
	}
	arg = arg->next;
    }
1543 1544
    if (f) {
	fputs(s->ptr, f);
1545
	fclose(f);
1546
    }
1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576 1577 1578 1579 1580 1581 1582 1583 1584 1585 1586 1587 1588 1589 1590 1591 1592 1593 1594 1595 1596
    sync_with_option();
    backBf();
}

char *
rcFile(char *base)
{
    if (base &&
	(base[0] == '/' ||
	 (base[0] == '.'
	  && (base[1] == '/' || (base[1] == '.' && base[2] == '/')))
	 || (base[0] == '~' && base[1] == '/')))
	/* /file, ./file, ../file, ~/file */
	return expandPath(base);
    return expandPath(Strnew_m_charp(rc_dir, "/", base, NULL)->ptr);
}

char *
auxbinFile(char *base)
{
    return expandPath(Strnew_m_charp(w3m_auxbin_dir(), "/", base, NULL)->ptr);
}

#if 0				/* not used */
char *
libFile(char *base)
{
    return expandPath(Strnew_m_charp(w3m_lib_dir(), "/", base, NULL)->ptr);
}
#endif

char *
etcFile(char *base)
{
    return expandPath(Strnew_m_charp(w3m_etc_dir(), "/", base, NULL)->ptr);
}

char *
confFile(char *base)
{
    return expandPath(Strnew_m_charp(w3m_conf_dir(), "/", base, NULL)->ptr);
}

#ifndef USE_HELP_CGI
char *
helpFile(char *base)
{
    return expandPath(Strnew_m_charp(w3m_help_dir(), "/", base, NULL)->ptr);
}
#endif
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/* siteconf */
/*
 * url "<url>"|/<re-url>/|m@<re-url>@i [exact]
 * substitute_url "<destination-url>"
 * url_charset <charset>
 * no_referer_from on|off
 * no_referer_to on|off
 * 
 * The last match wins.
 */

struct siteconf_rec {
    struct siteconf_rec *next;
    char *url;
    Regex *re_url;
    int url_exact;
    unsigned char mask[(SCONF_N_FIELD + 7) >> 3];

    char *substitute_url;
#ifdef USE_M17N
    wc_ces url_charset;
#endif
    int no_referer_from;
    int no_referer_to;
};
#define SCONF_TEST(ent, f) ((ent)->mask[(f)>>3] & (1U<<((f)&7)))
#define SCONF_SET(ent, f) ((ent)->mask[(f)>>3] |= (1U<<((f)&7)))
#define SCONF_CLEAR(ent, f) ((ent)->mask[(f)>>3] &= ~(1U<<((f)&7)))

static struct siteconf_rec *siteconf_head = NULL;
static struct siteconf_rec *newSiteconfRec(void);

static struct siteconf_rec *
newSiteconfRec(void)
{
    struct siteconf_rec *ent;

    ent = New(struct siteconf_rec);
    ent->next = NULL;
    ent->url = NULL;
    ent->re_url = NULL;
    ent->url_exact = FALSE;
    memset(ent->mask, 0, sizeof(ent->mask));

    ent->substitute_url = NULL;
#ifdef USE_M17N
    ent->url_charset = 0;
#endif
    return ent;
}

static void
loadSiteconf(void)
{
    char *efname;
    FILE *fp;
    Str line;
    struct siteconf_rec *ent = NULL;

    siteconf_head = NULL;
    if (!siteconf_file)
	return;
    if ((efname = expandPath(siteconf_file)) == NULL)
	return;
    fp = fopen(efname, "r");
    if (fp == NULL)
	return;
    while (line = Strfgets(fp), line->length > 0) {
	char *p, *s;

	Strchop(line);
	p = line->ptr;
	SKIP_BLANKS(p);
	if (*p == '#' || *p == '\0')
	    continue;
	s = getWord(&p);

	/* The "url" begins a new record. */
	if (strcmp(s, "url") == 0) {
	    char *url, *opt;
	    struct siteconf_rec *newent;

	    /* First, register the current record. */
	    if (ent) {
		ent->next = siteconf_head;
		siteconf_head = ent;
		ent = NULL;
	    }

	    /* Second, create a new record. */
	    newent = newSiteconfRec();
	    url = getRegexWord((const char **)&p, &newent->re_url);
	    opt = getWord(&p);
	    SKIP_BLANKS(p);
	    if (!newent->re_url) {
		ParsedURL pu;
		if (!url || !*url)
		    continue;
		parseURL2(url, &pu, NULL);
		newent->url = parsedURL2Str(&pu)->ptr;
	    }
	    /* If we have an extra or unknown option, ignore this record
	     * for future extensions. */
	    if (strcmp(opt, "exact") == 0) {
		newent->url_exact = TRUE;
	    }
	    else if (*opt != 0)
		    continue;
	    if (*p)
		continue;
	    ent = newent;
	    continue;
	}

	/* If the current record is broken, skip to the next "url". */
	if (!ent)
	    continue;

	/* Fill the new record. */
	if (strcmp(s, "substitute_url") == 0) {
	    ent->substitute_url = getQWord(&p);
	    SCONF_SET(ent, SCONF_SUBSTITUTE_URL);
	}
#ifdef USE_M17N
	else if (strcmp(s, "url_charset") == 0) {
	    char *charset = getWord(&p);
	    ent->url_charset = (charset && *charset) ?
		wc_charset_to_ces(charset) : 0;
	    SCONF_SET(ent, SCONF_URL_CHARSET);
	}
#endif /* USE_M17N */
	else if (strcmp(s, "no_referer_from") == 0) {
	    ent->no_referer_from = str_to_bool(getWord(&p), 0);
	    SCONF_SET(ent, SCONF_NO_REFERER_FROM);
	}
	else if (strcmp(s, "no_referer_to") == 0) {
	    ent->no_referer_to = str_to_bool(getWord(&p), 0);
	    SCONF_SET(ent, SCONF_NO_REFERER_TO);
	}
    }
    if (ent) {
	ent->next = siteconf_head;
	siteconf_head = ent;
	ent = NULL;
    }
    fclose(fp);
}

const void *
querySiteconf(const ParsedURL *query_pu, int field)
{
    const struct siteconf_rec *ent;
    Str u;
    char *firstp, *lastp;

    if (field < 0 || field >= SCONF_N_FIELD)
	return NULL;
    if (!query_pu || IS_EMPTY_PARSED_URL(query_pu))
	return NULL;
    u = parsedURL2Str((ParsedURL *)query_pu);
    if (u->length == 0)
	return NULL;

    for (ent = siteconf_head; ent; ent = ent->next) {
	if (!SCONF_TEST(ent, field))
	    continue;
	if (ent->re_url) {
	    if (RegexMatch(ent->re_url, u->ptr, u->length, 1)) {
		MatchedPosition(ent->re_url, &firstp, &lastp);
		if (!ent->url_exact)
		    goto url_found;
		if (firstp != u->ptr || lastp == firstp)
		    continue;
		if (*lastp == 0 || *lastp == '?' || *(lastp - 1) == '?' ||
		    *lastp == '#' || *(lastp - 1) == '#')
		    goto url_found;
	    }
	} else {
	    int matchlen = strmatchlen(ent->url, u->ptr, u->length);
	    if (matchlen == 0 || ent->url[matchlen] != 0)
		continue;
	    firstp = u->ptr;
	    lastp = u->ptr + matchlen;
	    if (*lastp == 0 || *lastp == '?' || *(lastp - 1) == '?' ||
		*lastp == '#' || *(lastp - 1) == '#')
		goto url_found;
	    if (!ent->url_exact && (*lastp == '/' || *(lastp - 1) == '/'))
		goto url_found;
	}
    }
    return NULL;

url_found:
    switch (field) {
    case SCONF_SUBSTITUTE_URL:
	if (ent->substitute_url && *ent->substitute_url) {
	    Str tmp = Strnew_charp_n(u->ptr, firstp - u->ptr);
	    Strcat_charp(tmp, ent->substitute_url);
	    Strcat_charp(tmp, lastp);
	    return tmp->ptr;
	}
	return NULL;
#ifdef USE_M17N
    case SCONF_URL_CHARSET:
	return &ent->url_charset;
#endif
    case SCONF_NO_REFERER_FROM:
	return &ent->no_referer_from;
    case SCONF_NO_REFERER_TO:
	return &ent->no_referer_to;
    }
    return NULL;
}