Weather Underground

wunderground.ubiq.js

prexml();
const
Name = 'wunderground',
WU = 'http://www.wunderground.com/',
WUAPI = 'http://api.wunderground.com/auto/wui/geo/',
Base = '<style>'+ <![CDATA[
  dl, ol {margin:0 0 1em; padding:0}
  ol {list-style:none}
  dd {margin:0.4em 0 0.8em; min-height:50px}
  dd img {float:left; padding-right:0.4em}
  dd, .logo {clear:left}
  ol {text-align:center}
  li {display:inline-block}
  .date {font:bolder 108% sans-serif}
  .cond {display:none}
  .icon:hover + .cond {
    display:block; position:absolute; top:0; right:1ex;
    z-index:2; font:bolder larger sans-serif}
  .tmpr > .hi {color:#f99}
  .tmpr > .lo {color:#99f}
  .error {font-style:oblique; line-height:1.8}
  .logo {display:inline-block}
  .loading + .logo {opacity:0.4}
  .error + .logo {opacity:0.7}
  ]]> +'</style>'+
<div class={Name}><div id={Name}> </div
><a class="logo" accesskey="/" href={WU}
><img src="http://icons-pe.wxug.com/i/w/logo.gif"
width="120" height="70" border="0"/></a></div>;
function ok(c, forecast){
  var dl = <dl/>, ol = <ol/>;
  for each(var {title, icon, fcttext} in forecast.txt_forecast.forecastday)
    dl.appendChild(
      (<dt class="date">{title +''}</dt>) +
      (<dd><img src={wuicon(icon)}/>{fcttext +''}</dd>));
  for each(var {date, high, low, icon, conditions}
           in forecast.simpleforecast.forecastday)
    ol.appendChild(
      <li/>.appendChild(
        (<div class="date">{date.month +'/'+ date.day}</div>) +
        (<img class="icon" src={wuicon(icon)}/>) +
        (<div class="cond">{conditions +''}</div>) +
        <div class="tmpr"/>.appendChild(
          (<div class="hi">{wutmpr(high)}</div>) +
          (<div class="lo">{wutmpr(low) }</div>))));
  if('dt' in dl || 'li' in ol){
    prexml();
    c.innerHTML = (dl + ol +'').replace(/amp;/g, '');
    c.className = '';
  } else ng(c, 'No results');
}
//function wutmpr(t) t.celsius +'\u00b0C ('+ t.fahrenheit +'\u00b0F)';
function wutmpr(t) t.celsius +'\u00b0C';
function wuicon(i) 'http://icons-pe.wxug.com/i/c/a/'+ i +'.gif';
function xml(x){
  XML.ignoreWhitespace = true;
  return XML(x.replace(/^\s*<\?xml[^>]*>/, ''));
}
function prexml(){
  XML.prettyPrinting = XML.ignoreWhitespace = false;
}
function ng(c){
  c.textContent = Array.slice(arguments, 1).join(' ');
  c.className = 'error';
}
CmdUtils.CreateCommand({
  names: [Name, 'weather', 'forecast'],
  description: 'Weather Underground'.link(WU),
  help:
  'To set your default location manually, hold <kbd>shift</kbd> and execute.',
  icon: 'chrome://ubiquity/skin/icons/wunderground.ico',
  argument: {
    name: 'WUGeoLookup',
    label: 'location',
    rankLast: true,
    default: function wug_default() CmdUtils.makeSugg(
      Bin.defaultLocation() ||
      this.format(CmdUtils.getGeoLocation()) ||
      ""),
    suggest: function wug_suggest(txt, htm, cb, sx){
      if(!txt) return [];
      var ss = [CmdUtils.makeSugg(txt, htm, null, .5, sx)];
      sx || let({format} = this) ss.push($.ajax({
        url: WUAPI +'GeoLookupXML/index.xml',
        data: {query: txt},
        dataType: 'text',
        success: function wug_success(x){
          if(/<wui_error>/.test(x)) return;
          x = xml(x);
          if(x.name() == 'location') x = <l/>.appendChild(x);
          var dic = {__proto__: null};
          for each(let l in x) if([email protected](-4) === 'CITY')
            dic[l.name +'' || format(l)] = 1;
          for([] in dic){
            cb([CmdUtils.makeSugg(t, "", null, .4) for(t in dic)]);
            break;
          }
        }}));
      return ss;
    },
    format: function wug_format(loc)
      loc && loc.city +', '+ loc[loc.state +'' ? 'state' : 'country'],
  },
  execute: function wu_execute({object: {text}}){
    if(context.chromeWindow.gUbiquity.lastKeyEvent.shiftKey){
      displayMessage('Default location: '+ Bin.defaultLocation(text), this);
      return;
    }
    Utils.openUrlInBrowser(WU +'cgi-bin/findweather/getForecast?query='+
                           encodeURIComponent(text));
  },
  preview: function wu_preview(pb, {object: {text}}){
    var cn;
    while(!(cn = pb.ownerDocument.getElementById(Name))) pb.innerHTML = Base;
    if(!text) return;
    cn.className = 'loading';
    CmdUtils.previewAjax(pb, {
      url: WUAPI +'ForecastXML/index.xml',
      data: {query: text},
      dataType: 'text',
      success: function wu_success(x){
        ((x = xml(x)).name() == 'wui_error'
         ? ng(cn, x.title, x.description)
         : ok(cn, x));
      },
      error: function wu_error(x, s) ng(cn, x.status, x.statusText),
    });
  },
  author: 'satyr', license: 'MIT',
});