douban-search

douban_search_num_html = "<div><b>${num}</b> douban items found matching <b>${term}</b>.</div><br/>";
douban_search_item_html = "<div style=\"clear: both;\"><b><u><a href=\"${item.link[1][\"@href\"]}\">${item.title[\"$t\"]}</a></u></b><br/>" +
    "<img src=\"${item.link[2][\"@href\"]}\" style=\"float: left; height: 80px; background-color: white;\" />" +
    "{for aut in item.author}<small>${aut.name[\"$t\"]}.</small>{/for}" +
    "{for db in item[\"db:attribute\"]}<small>${db[\"$t\"]}.</small>{/for}" +
    "</div><br/>";
douban_search_item_no_img_html = "<div style=\"clear: both;\"><b><u><a href=\"${item.link[1][\"@href\"]}\">${item.title[\"$t\"]}</a></u></b><br/>" +
    "{for aut in item.author}<small>${aut.name[\"$t\"]}.</small>{/for}" +
    "{for db in item[\"db:attribute\"]}<small>${db[\"$t\"]}.</small>{/for}" +
    "</div><br/>";
 
noun_type_section = new CmdUtils.NounType( "section",
    [ "generic" , "music", "movie", "book" ]
);
 
douban_section_url_template = {
    "generic" : "http://www.douban.com/subject_search?search_text=${term}",
    "music" : "http://www.douban.com/subject_search?search_text=${term}&cat=1003",
    "movie" : "http://www.douban.com/subject_search?search_text=${term}&cat=1002",
    "book" : "http://www.douban.com/subject_search?search_text=${term}&cat=1001",
};
 
CmdUtils.CreateCommand({
    name: "douban-search",
    takes: {term: noun_arb_text},
    modifiers: { in: noun_type_section },
    icon: "http://www.douban.com/pics/dou24.gif",
 
    homepage: "http://gist.github.com/31480",
    author: { name: "CHEN Daizhuo", email: "chendaizhuo@gmail.com" },
    license: "GPL",
 
    description: "douban-search: douban becomes ubiquity.",
    help: "Invokes the douban search engine from your ubiquity command line.",
 
    __getSection : function( rawData ) {
        return rawData.in.text || "generic";
    },
 
    __getSearchTerm : function( rawData ) {
        return rawData.text || "";
    },
  
    __getTargetURL : function( section, term ) {
        if (term.length < 1) {
            if (section == "generic") section="";
            return "http://www.douban.com/" + section;
        }
        var template = douban_section_url_template[section];
        var subs = {"term" : term };
        var res = CmdUtils.renderTemplate(template, subs);
        return res;
    },
 
    preview: function( pblock, expSearchTerm, modifiers ) {
      var section = this.__getSection(modifiers);
      var term = this.__getSearchTerm(expSearchTerm);
      
      var msg = (term.length < 1)
                ? ("Go to the <b>" + section +"</b> home page of douban")
                : ("Searches douban (" + section + ") for " + term);
      pblock.innerHTML = msg;
      
      if (section != "generic") {
 
        var url = "http://api.douban.com/" + section + "/subjects";
        var params = {
            q: term,
            "start-index": 1,
            "max-results": 3,
            alt: "json",
            apikey: "05eaefdd447763e211c0cf97cd662ba6",
        };
      
        CmdUtils.previewGet( pblock, url, params, function(data) {
            pblock.innerHTML = CmdUtils.renderTemplate(
                douban_search_num_html,
                { term: term, num: data["opensearch:totalResults"]["$t"] }
                );
            for (var i=0;i<data.entry.length;i++) {
                if (data.entry[i].link.length>2) {
                    pblock.innerHTML = pblock.innerHTML + CmdUtils.renderTemplate(
                        douban_search_item_html,
                        {item: data.entry[i] }
                    ); }
                else {
                    pblock.innerHTML = pblock.innerHTML + CmdUtils.renderTemplate(
                        douban_search_item_no_img_html,
                        {item: data.entry[i] }
                ); } }
        }, "json");
        }
    },
   
    execute: function( expSearchTerm, modifiers ) {
        var section = this.__getSection(modifiers);
        var term = this.__getSearchTerm(expSearchTerm);
        var url = this.__getTargetURL(section, term);
 
        Utils.openUrlInBrowser(url);
    }
})