w3m help page

#!/usr/bin/perl # $Id: w3mhelp.cgi.in,v 1.29 2007/05/29 11:50:24 inu Exp $ if ( $^O =~ /^(ms)?(dos|win(32|nt)?)/i ) { $CYGPATH = 1; } $prefix = "/usr"; $datarootdir = "${prefix}/share"; $helpdir = "${datarootdir}/w3m"; if ($CYGPATH) { $helpdir = &cygwin_pathconv($helpdir); } unshift(@INC, $helpdir); @docdirs = split(" ", "doc:en_English doc-jp:ja_Japanese"); require "w3mhelp-funcname.pl"; require "w3mhelp-funcdesc.en.pl"; $lang = 'en'; $charset = 'US-ASCII'; %htmlesc = ( '<', '<', '>', '>', '&', '&' ); $RC_DIR = '~/.w3m'; $RC_DIR =~ s/^~/$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 = $tlang; } } } %f = %keyfunc; %keyfunc = (); while (($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, $desc); %funcname = (%funcname, %buf_funcname, %lineedit_funcname, %menu_funcname); %funcdesc = (%funcdesc, %buf_funcdesc, %lineedit_funcdesc, %menu_funcdesc); while (($fname, $desc) = each %funcdesc) { $funckeydesc{$funcname{$fname}} = "$fname\n$desc\n"; } while (($key, $fname) = each %keyfunc) { $keydata{$key} && next; $funckeydesc{$funcname{$fname}} .= "$key,"; } while (($key, $fname) = each %buf_keyfunc) { $funckeydesc{$funcname{$fname}} .= "$key,"; } while (($key, $fname) = each %lineedit_keyfunc) { $funckeydesc{$funcname{$fname}} .= "$key,"; } while (($key, $fname) = each %menu_keyfunc) { $funckeydesc{$funcname{$fname}} .= "$key,"; } print < w3m help page ******* w3m (WWW-wo-Miru) Version $version by A.ITO ********
***** Key assign table ***** HEADING $q_version = $version; $q_version =~ s/[^A-Za-z0-9_\$\.\-]/sprintf('%%%02X', ord($&))/ge; $script = "$d[2] version\n"; } } $keymap =~ s/[<>&]/$htmlesc{$&}/ge; $head = "Show keymap file"; if (defined($title{$head})) { $head = $title{$head}; $head =~ s/[<>&]/$htmlesc{$&}/ge; } print "

$head\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 movlistMn nextR nextL nextD nextU nextRD nextLU undoPos redoPos")); &show_keymap("Hyperlink operation", split(" ", "followA tabA svA followI svI submitForm curURL peekURL peekIMG pginfo curlno chkURL chkWORD chkNMID rFrame extbrz linkbrz linkLst listMn 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 reshape 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 docCSet defCSet msgs msToggle wrapToggle execCmd setAlarm setOpt setEnv defKey reinit execsh susp qquitfm quitfm")); &show_keymap_data("User defined keymaps"); print "
\n

\n"; &show_keymap("Buffer selection mode", split(" ", "buffer_next buffer_prev buffer_delete buffer_go")); print "
\n

\n"; &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 "
\n

\n"; &show_keymap("Popup menu", split(" ", "menu_select menu_close menu_cancel menu_down menu_up menu_line_up menu_line_down menu_top menu_last menu_next menu_prev menu_search_fore menu_search_back menu_search_next menu_search_prev menu_suspend")); print < PAGE exit 0; sub load_keymap { local(*FH) = shift; local($func) = @_; while () { /^#/ && next; s/^\s*keymap\s+// || next; s/^(\"(\\\"|[^\"])+\"|\'(\\\'|[^\'])+\'|\S+)\s+(\S+)\s*// || next; ($key, $fname) = ($1, $4); $data = $_; $fname =~ tr/a-z/A-Z/; defined($funcdesc{$fname}) || next; $key =~ s/^["'](.*)["']$/$1/; $key = &norm_key($key); $keyfunc{$key} = $fname; if ($data) { $keydata{$key} = $data; } else { delete $keydata{$key}; } } } 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{$&}/ge; } print <$head PAGE foreach $fid (@list) { local ($name, $desc, $keys) = split("\n", $funckeydesc{$fid}, 3); $keys =~ s/,$//; $keys = '' if ($keys eq ''); $keys =~ s/[<>&]/$htmlesc{$&}/ge; if ($name =~ /:/) { $name = ""; } else { $name =~ s/[<>&]/$htmlesc{$&}/ge; $name = " ($name)"; } $desc =~ s/[<>&]/$htmlesc{$&}/ge; print <$keys

$desc$name PAGE $attr = ""; } print "

\n"; } sub show_keymap_data { local($head, @list) = @_; local($fid); local($attr) = " WIDTH=140"; if (defined($title{$head})) { $head = $title{$head}; $head =~ s/[<>&]/$htmlesc{$&}/ge; } print <$head PAGE foreach $keys (sort keys %keydata) { $keys =~ s/[<>&]/$htmlesc{$&}/ge; $name = $keyfunc{$keys}; $data = $keydata{$keys}; $name =~ s/[<>&]/$htmlesc{$&}/ge; $data =~ s/[<>&]/$htmlesc{$&}/ge; print <$keys

$name

$data PAGE $attr = ""; } print "

\n"; } sub cygwin_pathconv { local($_) = @_; local(*CYGPATH); open(CYGPATH, '-|') || exec('cygpath', '-w', $_); $_ = ; close(CYGPATH); s/\r?\n$//; s!\\!/!g; s!/$!!; return $_; }