google 検索と補完

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@29799 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 86 insertions, 0 deletions

diff --git a/google-search.js b/google-search.js
new file mode 100644
index 0000000..b84cf06
--- /dev/null
+++ b/google-search.js
@@ -0,0 +1,86 @@
+var PLUGIN_INFO =
+<VimperatorPlugin>
+<name>{NAME}</name>
+<description>Google Search, and AutoComplete.</description>
+<description lang="ja">Google 検索し、候補をよしなに補完します</description>
+<minVersion>2.0</minVersion>
+<maxVersion>2.0pre</maxVersion>
+<updateURL>http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/google-search.js</updateURL>
+<author mail="hotchpotch@gmail.com" homepage="http://tako3.net/http://d.hatena.ne.jp/secondlife/">Yuichi Tateno</author>
+<license>MPL 1.1/GPL 2.0/LGPL 2.1</license>
+<version>0.1</version>
+<detail><![CDATA[
+>||
+:gsearch[!] のと[tab]
+||<
+
+google suggest での飛び先はあくまで google ですが、このプラグインは google の検索結果先に飛びます。
+この plugin を作ってから multi_requester.js の存在をしってあっちを使えば・・・、と思いました。いちおう favicon が表示されたりします。
+]]></detail>
+</VimperatorPlugin>;
+
+(function() {
+
+var p = function (arg) {
+    Application.console.log(arg);
+    // liberator.log(arg);
+}
+
+// Simple $X. os0x version
+function $X (exp, context, resolver) {
+    context || (context = document);
+    var Doc = context.ownerDocument || context;
+    var result = Doc.evaluate(exp, context, resolver, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
+    for (var i = 0, len = result.snapshotLength, res = []; i < len; i++) {
+        res.push(result.snapshotItem(i));
+    }
+    return res;
+}
+
+function getGoogleElements (word) {
+     var [lang] = Cc['@mozilla.org/network/protocol;1?name=http']
+                            .getService(Ci.nsIHttpProtocolHandler)
+                            .language.split('-', 1);
+     var xhr = new XMLHttpRequest();
+     var endpoint = 'http://www.google.co.jp/search';
+     var reqURL = endpoint + '?hl=' + lang + '&q=' + encodeURIComponent(word);
+     xhr.open('GET', reqURL, false);
+     xhr.send(null);
+
+     var div = window.content.document.createElement('div');
+     div.innerHTML = xhr.responseText;
+
+     return $X('//div/ol/li/h3/a', div);
+}
+
+commands.addUserCommand(['gsearch'],
+    'GoogleSearch, and AutoComplete',
+    function (args) {
+        var url = args.string;
+        if (url.indexOf('http') != 0) {
+            url = 'http://www.google.co.jp/search?q=' + encodeURIComponent(args.string);
+        }
+        liberator.open(url, args.bang? liberator.NEW_TAB : null);
+    }, {
+        completer: function (context) {
+            context.filters = [function() true];
+            context.keys = {text: "url", description: "title", icon: "icon"};
+            context.title = ['URL', 'TITLE'];
+
+            var regex = new RegExp('/url\\?q=([^&]+)');
+            context.completions = getGoogleElements(context.filter).map(function(e) {
+                var url = e.href.match(regex) ? decodeURIComponent(RegExp.$1) : e.href;
+                return {
+                    url:   url, 
+                    icon:  bookmarks.getFavicon(url), 
+                    title: e.textContent
+                };
+            });
+        },
+        argCount: '*',
+        bang: true,
+    },
+    true
+);
+
+})();