#!@PERL@
# $Id: w3mhelp.cgi.in,v 1.20 2002/12/05 16:29:17 ukai Exp $
if ( $^O =~ /^(ms)?(dos|win(32|nt)?)/i ) {
$CYGPATH = 1;
}
$helpdir = "@HELP_DIR@";
if ($CYGPATH) {
$helpdir = &cygwin_pathconv($helpdir);
}
unshift(@INC, $helpdir);
@docdirs = split(" ", "@DOCDIRS@");
require "w3mhelp-funcname.pl";
require "w3mhelp-funcdesc.en.pl";
$lang = 'en';
%htmlesc = (
'<', '<',
'>', '>',
'&', '&'
);
$RC_DIR = '@RC_DIR@';
$RC_DIR =~ s/^~/$ENV{'HOME'}/;
if ($CYGPATH) {
$RC_DIR = &cygwin_pathconv("$RC_DIR");
}
$keymap = "$RC_DIR/keymap";
$version = '*unknown*';
if (defined($ENV{'QUERY_STRING'})) {
print "QUERY_STRING=$ENV{'QUERY_STRING'}\n";
if ($ENV{'QUERY_STRING'} =~ /(^|&)version=([^&]*)/) {
$version = $2;
$version =~ s/\+|%([0-9A-Fa-f][0-9A-Fa-f])/$& eq '+' ? ' ' : pack('C', hex($1))/ge;
$version =~ s/w3m\///;
}
if ($ENV{'QUERY_STRING'} =~ /(^|&)lang=([^&]*)/) {
local($tlang) = $2;
$tlang =~ s/\+|%([0-9A-Fa-f][0-9A-Fa-f])/$& eq '+' ? ' ' : pack('C', hex($1))/ge;
$tlang =~ tr/A-Z/a-z/;
if ($tlang !~ /^[a-z][a-z]$/) {
$tlang = 'en';
}
print "tlang=$tlang\n";
eval {require "w3mhelp-funcdesc.$tlang.pl";};
if (defined(%funcdesc)) {
$lang = $tlang;
}
}
if ($ENV{'QUERY_STRING'} =~ /(^|&)cookie=([^&]*)/) {
$cookie = $2;
$cookie =~ s/\+|%([0-9A-Fa-f][0-9A-Fa-f])/$& eq '+' ? ' ' : pack('C', hex($1))/ge;
}
}
if (($cookie eq "") || ($cookie ne $ENV{"LOCAL_COOKIE"})) {
print <<EOF;
Content-Type: text/plain
Local cookie doesn't match: It may be an illegal execution
EOF
exit(1);
}
%f = %keyfunc;
%keyfunc = ();
while (($key, $fname) = each %f) {
$key = &norm_key($key);
$keyfunc{$key} = $fname;
}
if (-f $keymap) {
open(KEYMAP, "< $keymap") || die "cannot open keymap: $keymap, $!";
&load_keymap(*KEYMAP, $func);
close(KEYMAP);
}
local (%funckeydesc, $key, $fname, $desc);
%funcname = (%funcname, %buf_funcname, %lineedit_funcname);
%funcdesc = (%funcdesc, %buf_funcdesc, %lineedit_funcdesc);
while (($fname, $desc) = each %funcdesc) {
$funckeydesc{$funcname{$fname}} = "$desc\n";
}
while (($key, $fname) = each %keyfunc) {
$funckeydesc{$funcname{$fname}} .= "$key,";
}
while (($key, $fname) = each %buf_keyfunc) {
$funckeydesc{$funcname{$fname}} .= "$key,";
}
while (($key, $fname) = each %lineedit_keyfunc) {
$funckeydesc{$funcname{$fname}} .= "$key,";
}
print <<HEADING;
Content-Type: text/html
<HTML>
<HEAD>
<TITLE>w3m help page</TITLE>
</HEAD>
<BODY>
<CENTER>
*******
<A HREF="http://w3m.sourceforge.net/">w3m</A>
(WWW-wo-Miru) Version $version by
<A HREF="mailto:aito\@fw.ipsj.or.jp">A.ITO</A> ********<BR>
***** Key assign table *****
</CENTER>
HEADING
$q_version = $version;
$q_version =~ s/[^A-Za-z0-9_\$\.\-]/sprintf('%%%02X', ord($&))/ge;
$q_cookie = $cookie;
$q_cookie =~ s/[^A-Za-z0-9_\$\.\-]/sprintf('%%%02X', ord($&))/ge;
$script = "<A HREF=\"$ENV{'SCRIPT_NAME'}?cookie=$q_cookie&version=$q_version&lang=";
# doc:en_English doc-jp:ja_Japanese
for $otherlang (@docdirs) {
local(@d) = split(/[:_]/, $otherlang);
if ($d[1] ne $lang) {
$d[1] =~ s/[^A-Za-z0-9_\$\.\-]/sprintf('%%%02X', ord($&))/ge;
print $script, $d[1], "\">$d[2] version</A><BR>\n";
}
}
&show_keymap("Page/Cursor motion",
split(" ", "pgFore pgBack movR movL movD movU
movR1 movL1 movD1 movU1 ldown1 lup1
shiftl shiftr col1L col1R linbeg linend ctrCsrH ctrCsrV
goLine goLineF goLineL movRW movLW
topA lastA nextA prevA
nextR nextL nextD nextU nextRD nextLU"));
&show_keymap("Hyperlink operation",
split(" ", "followA tabA svA followI svI submitForm
curURL peekURL peekIMG pginfo curlno chkURL chkWORD chkNMID
rFrame extbrz linkbrz linkMn accessKey"));
&show_keymap("File/Stream operation",
split(" ", "goURL gorURL tabURL tabrURL ldfile readsh pipesh
pipeBuf"));
&show_keymap("Buffer operation",
split(" ", "backBf nextBf prevBf selMn selBuf vwSrc svSrc svBuf
editBf editScr reload rdrwSc dispI stopI"));
&show_keymap("Tab operation",
split(" ", "newT closeT nextT prevT tabMn tabR tabL"));
&show_keymap("Bookmark operation",
split(" ", "ldBmark adBmark"));
&show_keymap("Search",
split(" ", "srchfor srchbak srchnxt srchprv isrchfor isrchbak"));
&show_keymap("Dictionary look-up",
split(" ", "dictword dictwordat"));
&show_keymap("Mark operation",
split(" ", "_mark nextMk prevMk reMark"));
&show_keymap("Miscellany",
split(" ", "mainMn ldhelp ldOpt dispVer cooLst ldHist ldDL
msgs msToggle wrapToggle execCmd setAlarm setOpt setEnv defKey
reinit execsh susp qquitfm quitfm"));
&show_keymap("Buffer selection mode",
split(" ", "buffer_next buffer_prev buffer_delete buffer_go"));
&show_keymap("Line-edit mode",
split(" ", "lineedit_forward lineedit_back lineedit_backspace
lineedit_delete lineedit_kill_after lineedit_kill_before
lineedit_top lineedit_bottom lineedit_prev lineedit_next
lineedit_editor lineedit_complete lineedit_accept"));
print <<PAGE;
<HR>
</BODY>
</HTML>
PAGE
exit 0;
sub load_keymap {
local(*FH) = shift;
local($func) = @_;
while (<FH>) {
/^#/ && next;
s/^\s*keymap\s+// || next;
s/^(\"(\\\"|[^\"])+\"|\'(\\\'|[^\'])+\'|\S+)\s+(\S+)\s*// || next;
($key, $fname) = ($1, $4);
($data = $_) && next;
$fname =~ tr/a-z/A-Z/;
defined($funcdesc{$fname}) || next;
$key =~ s/^["'](.*)["']$/$1/;
$key = &norm_key($key);
$keyfunc{$key} = $fname;
}
}
sub norm_key {
local($_) = @_;
s/(ESC|SPC|TAB|DEL|UP|DOWN|RIGHT|LEFT)/\U$1/i;
s/\\(.)/$1/g;
s/(^|\s+|-)\^(.)/${1}C-$2/g;
s/(^|\s+|-)(C-\[|M-)/${1}ESC-/g;
if (/^ESC-\[/) {
/^ESC-\[A$/ && return "UP";
/^ESC-\[B$/ && return "DOWN";
/^ESC-\[C$/ && return "RIGHT";
/^ESC-\[D$/ && return "LEFT";
}
s/(^|\s+|-)ESC-\[/$1\^\[\[/g;
s/(^|\s+|-)ESC-\^(.)/${1}ESC-C-$2/g;
s/(^|\s+|-)(ESC-)?C-[iI]/$1${2}TAB/g;
s/(^|\s+|-)(ESC-)?C-\?/$1${2}DEL/g;
return $_;
}
sub show_keymap {
local($head, @list) = @_;
local($fid);
local($attr) = " WIDTH=140";
if (defined($title{$head})) {
$head = $title{$head};
$head =~ s/[<>&]/$htmlesc{$&}/ge;
}
print <<PAGE;
<H2>$head</H2>
<table cellpadding=0>
PAGE
foreach $fid (@list) {
local ($desc, $keys) = split("\n", $funckeydesc{$fid}, 2);
$keys =~ s/,$//;
$keys = '<NOT ASSIGNED>' if ($keys eq '');
$keys =~ s/[<>&]/$htmlesc{$&}/ge;
$desc =~ s/[<>&]/$htmlesc{$&}/ge;
print <<PAGE;
<TR><TD$attr>$keys<TD>$desc
PAGE
$attr = "";
}
print "</table>\n";
}
sub cygwin_pathconv {
local($_) = @_;
local(*CYGPATH);
open(CYGPATH, '-|') || exec('cygpath', '-w', $_);
$_ = <CYGPATH>;
close(CYGPATH);
s/\r?\n$//;
s!\\!/!g;
s!/$!!;
return $_;
}
