おぷーな

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@36976 d0d07461-0603-4401-acd4-de1884942a52

2 files changed, 253 insertions, 0 deletions

diff --git a/opener-ex.js b/opener-ex.js
new file mode 100755
index 0000000..60feaf1
--- /dev/null
+++ b/opener-ex.js
@@ -0,0 +1,137 @@
+/**
+ * Vimperator-Plugin
+ * @see http://vimperator.g.hatena.ne.jp/voidy21/20100119/1263907211
+ * @see http://vimperator.g.hatena.ne.jp/nokturnalmortum/20100120/1263927707
+ * @see http://vimperator.g.hatena.ne.jp/teramako/20100221/1266774716
+ * @require _libly.js
+ */
+
+let U = liberator.plugins.libly.$U;
+
+/**
+ * create a function for replacing
+ * tabbrowser.addTab or browser.loadURIWithFlags method
+ * to the function.
+ * @param {Boolean} isAddTab either for tabbrowser.addTab or not
+ * @return {Function}
+ */
+function createAround(isAddTab){
+  /**
+   * replaced function
+   * @param {Function} wrappedOriginalFunction
+   * @param {arguments} args the arguments for original function
+   */
+  return function openerAround(wrappedOriginalFunction, args){
+    let url = args[0], uri;
+    try {
+      uri = getRedirectedURL(util.createURI(url));
+      args[0] = uri.spec;
+    } catch(e){
+      liberator.echoerr(e);
+    }
+    if (!(uri && jump(uri))){
+      if (isAddTab){
+        let tab = wrappedOriginalFunction();
+        if (!("_around" in tab))
+          tab.linkedBrowser._around = U.around(tab.linkedBrowser,
+                                               "loadURIWithFlags",
+                                               createAround(false));
+        return tab;
+      }
+      return wrappedOriginalFunction();
+    }
+    return tabs.getTab();
+  };
+}
+
+/**
+ * @param {String} msg
+ */
+function echomsg(msg){
+  liberator.echomsg(NAME + ": " + msg, 2);
+}
+
+/**
+ * if already the aURI is opened in the tabs,
+ *  selected the tab and return true
+ * or else
+ *  return false
+ * @param {nsIURI} aURI
+ * @param {Boolean}
+ */
+function jump(aURI){
+  if (aURI.schemeIs("about"))
+    return false;
+  for (let [i, browser] in tabs.browsers){
+    if (browser.currentURI.equals(aURI)){
+      echomsg("jumping to " + i + ": " + aURI.spec);
+      tabs.select(i);
+      return true;
+    }
+  }
+  return false;
+}
+
+/**
+ * if aURI is "URL Shortener" host,
+ * returns true or else returns false
+ * @param {nsIURI} aURI
+ * @return {Boolean}
+ */
+function isShortenURLHost(aURI){
+  switch(aURI.host){
+    case "bit.ly":
+    case "j.mp":
+    case "goo.gl":
+    case "ff.im":
+    case "ow.ly":
+    case "tinyurl.com":
+    case "tumblr.com":
+      return true;
+    default:
+      return false;
+  }
+}
+/**
+ * @param {nsIURI} aURI
+ * @return {nsIURI} either a redirected URI or an URI of the arugments
+ */
+function getRedirectedURL(aURI){
+  if ((aURI.schemeIs("http") || aURI.schemeIs("https")) && isShortenURLHost(aURI)){
+    let x = new XMLHttpRequest;
+    x.open("HEAD", aURI.spec, false);
+    x.send(null);
+    echomsg(aURI.spec + " -> " + x.channel.URI.spec);
+    return x.channel.URI;
+  }
+  return aURI;
+}
+
+function init(){
+  onUnload();
+  let tabbrowser = getBrowser();
+  tabbrowser._around = U.around(tabbrowser, "addTab", createAround(true));
+  for (let [,browser] in tabs.browsers){
+    browser._around = U.around(browser, "loadURIWithFlags", createAround(false));
+  }
+}
+init();
+
+/**
+ * called before the script is reloaded
+ */
+function onUnload(){
+  let tabbrowser = getBrowser();
+  if ("_around" in tabbrowser){
+    tabbrowser._around.restore();
+    delete tabbrowser_around
+  }
+  for (let [,browser] in tabs.browsers){
+    if ("_around" in browser){
+      browser._around.restore();
+      delete browser_around
+    }
+  }
+}
+
+// vim: sw=2 ts=2 et:
\ No newline at end of file
diff --git a/opener.js b/opener.js
new file mode 100755
index 0000000..6584c1f
--- /dev/null
+++ b/opener.js
@@ -0,0 +1,116 @@
+// PLUGIN_INFO {{{
+let PLUGIN_INFO =
+<VimperatorPlugin>
+  <name>opener</name>
+  <name lang="ja">opener</name>
+  <description> --- </description>
+  <description lang="ja">URL 移動時にそのURLが既に開かれていたら、そのタブに移動する</description>
+  <version>1.0.0</version>
+  <author homepage="http://vimperator.g.hatena.ne.jp/voidy21/">voidy21</author>
+  <author mail="anekos@snca.net" homepage="http://d.hatena.ne.jp/nokturnalmortum/">anekos</author>
+  <updateURL>http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/opener.js</updateURL>
+  <minVersion>2.3</minVersion>
+  <maxVersion>2.3</maxVersion>
+  <detail><![CDATA[
+    URL 移動時にそのURLが既に開かれていたら、そのタブに移動する
+  ]]></detail>
+  <detail lang="ja"><![CDATA[
+    URL 移動時にそのURLが既に開かれていたら、そのタブに移動する
+  ]]></detail>
+</VimperatorPlugin>;
+// }}}
+// INFO {{{
+let INFO =
+<>
+  <plugin name="opener" version="1.0.0"
+          href="http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk/opener.js"
+          summary="URL 移動時にそのURLが既に開かれていたら、そのタブに移動する"
+          xmlns="http://vimperator.org/namespaces/liberator">
+    <author>voidy21</author>
+    <author email="anekos@snca.net">anekos</author>
+    <project name="Vimperator" minVersion="2.3"/>
+    <p>URL 移動時にそのURLが既に開かれていたら、そのタブに移動する</p>
+  </plugin>
+</>;
+// }}}
+
+/*
+ * Original version by voidy21:
+ *  http://vimperator.g.hatena.ne.jp/voidy21/20100119/1263907211
+ *  http://vimperator.g.hatena.ne.jp/voidy21/20100127/1264542669
+ */
+
+(function () {
+  let U = liberator.plugins.libly.$U;
+
+  function jump (url) {
+    let index = 0;
+    let url = util.stringToURLArray(url).toString();
+    for each ( [,tab] in tabs.browsers ) {
+      if(url == tab.currentURI.spec){
+        tabs.select(index);
+        return true;
+      }
+      ++index;
+    }
+    return false;
+  }
+
+  "open tabopen edit".split(/\s/).forEach(
+    function (name) {
+      let command = commands.get(name);
+      if (!command)
+        return;
+      U.around(
+        command,
+        "action",
+        function (next, args) {
+          let url = args[0].string;
+          if (!(url && jump(url)))
+            return next();
+        }
+      );
+    }
+  );
+
+  //buffer.followLink()を変更
+  //hint-a-hint時[f,F]に対象のタブが既に開いてあったらjump
+  let (ignore = false) {
+    let ignoreBlock = function (block) {
+      ignore = true;
+      let result = block();
+      ignore = false;
+      return result;
+    };
+
+    U.around(
+      buffer,
+      "followLink",
+      function (next, args) {
+        return ignoreBlock(function () {
+          let [elem,] = args;
+          let url = elem.href;
+          if (!(url && jump(url))){
+            liberator.echo("Now Loading... " + url);
+            return next();
+          }
+        });
+      }
+    );
+
+    document.addEventListener(
+      'click',
+      function (event) {
+        if (ignore)
+          return;
+        let e = event.target;
+        if (e && e.tagName.match(/^a$/i) && e.href && jump(e.href)) {
+          event.preventDefault();
+          event.stopPropagation();
+        }
+      },
+      true
+    );
+  }
+
+})();