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/**
* (C) Copyright 2004-2007 Shawn Betts
* (C) Copyright 2007-2008 John J. Foerch
* (C) Copyright 2007-2008 Jeremy Maitin-Shepard
*
* Use, modification, and distribution are subject to the terms specified in the
* COPYING file.
**/
//// web jump stuff
var webjumps = new string_hashmap();
define_keywords("$completer", "$description", "$no_argument");
function define_webjump(key, handler) {
keywords(arguments);
var no_argument = arguments.$no_argument;
if (typeof(handler) == "string") {
let template = handler;
let b = template.indexOf('%s');
if (b == -1)
no_argument = true;
handler = function (arg) {
var a = b + 2;
// Just return the same string if it doesn't contain a %s
if (b == -1)
return template;
else
return template.substr(0,b) + encodeURIComponent(arg) + template.substring(a);
};
}
webjumps.put(key,
{key: key,
handler: handler, completer: arguments.$completer,
description: arguments.$description,
no_argument: no_argument});
}
// Compatibility
var add_webjump = define_webjump;
function add_delicious_webjumps (username)
{
add_webjump("delicious", " http://del.icio.us/" + username);
add_webjump("adelicious", "javascript:location.href='http://del.icio.us/" + username + "?v=2&url='+encodeURIComponent(location.href)+'&title='+encodeURIComponent(document.title);");
add_webjump("sdelicious", " http://del.icio.us/search/?search=%s");
add_webjump("sadelicious", " http://del.icio.us/search/all?search=%s");
}
function clear_webjumps()
{
webjumps = {};
}
// Some built in web jumps
function define_default_webjumps()
{
add_webjump("conkerorwiki",
"http://conkeror.org/?action=fullsearch&context=60&value=%s&fullsearch=Text");
add_webjump("lucky", "http://www.google.com/search?q=%s&btnI=I'm Feeling Lucky");
add_webjump("maps", "http://maps.google.com/?q=%s");
add_webjump("scholar", "http://scholar.google.com/scholar?q=%s");
add_webjump("clusty", "http://www.clusty.com/search?query=%s");
add_webjump("slang", "http://www.urbandictionary.com/define.php?term=%s");
add_webjump("dictionary", "http://dictionary.reference.com/search?q=%s");
add_webjump("xulplanet", "http://www.google.com/custom?q=%s&cof=S%3A"+
"http%3A%2F%2Fwww.xulplanet.com%3BAH%3Aleft%3BLH%3A65%3BLC"+
"%3A4682B4%3BL%3Ahttp%3A%2F%2Fwww.xulplanet.com%2Fimages%2F"+
"xulplanet.png%3BALC%3Ablue%3BLW%3A215%3BAWFID%3A0979f384d5"+
"181409%3B&domains=xulplanet.com&sitesearch=xulplanet.com&sa=Go");
add_webjump("image", "http://images.google.com/images?q=%s");
add_webjump("clhs", "http://www.xach.com/clhs?q=%s");
add_webjump("emacswiki", "http://www.emacswiki.org/cgi-bin/wiki?search=%s");
add_webjump("cliki", "http://www.cliki.net/admin/search?words=%s");
add_webjump("ratpoisonwiki", "http://ratpoison.elektrubadur.se/?search=%s");
add_webjump("stumpwmwiki", "http://stumpwm.elektrubadur.se/?search=%s");
add_webjump("savannah", "http://savannah.gnu.org/search/?words=%s&type_of_search=soft&Search=Search&exact=1");
add_webjump("sourceforge", "http://sourceforge.net/search/?words=%s");
add_webjump("freshmeat", "http://freshmeat.net/search/?q=%s");
add_webjump("slashdot", "http://slashdot.org/search.pl?query=%s");
add_webjump("kuro5hin", "http://www.kuro5hin.org/?op=search&string=%s");
add_webjump("sheldonbrown", "http://www.google.com/search?q=site:sheldonbrown.com %s");
add_webjump("youtube", "http://www.youtube.com/results?search_query=%s&search=Search");
}
function match_webjump(str) {
var sp = str.indexOf(' ');
var key, arg;
if (sp == -1) {
key = str;
arg = null;
} else {
key = str.substring(0, sp);
arg = str.substring(sp + 1);
}
// Look for an exact match
var match = webjumps.get(key);
// Look for a partial match
if (!match) {
for (let [k,v] in webjumps.iterator()) {
if (k.substring(0, key.length) == key) {
if (match) {
// key is not a unique prefix, as there are multiple partial matches
return null;
}
match = v;
}
}
}
if (match) {
if (arg == null && !match.no_argument) {
throw interactive_error('Webjump '+key+' requires an argument.');
}
return [match, key, arg];
}
return null;
}
function getWebJump(value)
{
var res = match_webjump(value);
if (!res)
return null;
let [match,key,arg] = res;
return match.handler(arg);
}
function get_url_or_webjump(input)
{
var url = getWebJump(input);
if (url != null) {
return url;
} else {
return input;
}
}
define_default_webjumps();
function webjump_completer()
{
let base_completer = prefix_completer(
$completions = [ v for ([k,v] in webjumps.iterator()) ],
$get_string = function (x) x.key + (x.no_argument ? "" : " "),
$get_description = function (x) x.description || "");
return function(input, pos, conservative) {
let str = input.substring(0,pos);
let res;
try { res = match_webjump(str); }
catch (e) { res = null; }
if (res) {
let [match, key, arg] = res;
if (arg != null) { // If there is no argument yet, we use the base completer
if (match.completer) {
let c = yield match.completer.call(null, arg, pos - key.length - 1, conservative);
yield co_return(nest_completions(c, match.key + " "));
}
yield co_return(null);
}
}
yield co_return(base_completer(input, pos, conservative));
}
}
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