initial release: filtered link(uri) opener

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@20201 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 128 insertions, 0 deletions

diff --git a/lo.js b/lo.js
new file mode 100644
index 0000000..0c382a8
--- /dev/null
+++ b/lo.js
@@ -0,0 +1,128 @@
+// ==VimperatorPlugin==
+// @name           Link Opener
+// @description    Open filtered link(s).
+// @description-ja リンクをフィルタリングして開く
+// @license        Creative Commons 2.1 (Attribution + Share Alike)
+// @version        1.0
+// ==/VimperatorPlugin==
+//
+// Usage:
+//    :fopen <REGEXP> [-i <INTERVAL_SEC>]
+//      Open filtered links by regexp.
+//
+//    :lo[pen] URI
+//      Open URI
+//
+// Usage-ja:
+//    :fo[pen] <ミゲ文字列> [-i <INTERVAL_SEC>]
+//    :fo[pen] /<正規表現> [-i <INTERVAL_SEC>]
+//      ミゲ文字列か正規表現でフィルタされたリンクを開く
+//
+//    :lo[pen] URI
+//      URI を開く
+//
+//    ちなみに Migemo はなくても動きます。
+//    無い場合は、 "/" 要らずで正規表現オンリーになります。
+//
+// Variables:
+//    let g:fopen_default_interval="<INTERVAL_SEC>"
+
+
+(function () { try{
+
+  let migemo = window.XMigemoCore;
+
+  function isHttpLink (link) {
+    return link.href && ~link.href.indexOf('http');
+  }
+
+  function lmatch (re, link) {
+    return isHttpLink(link) && (link.href.match(re) || link.textContent.toString().match(re));
+  }
+
+  function makeRegExp (str) {
+    if (!migemo)
+      return new RegExp(str, 'i');
+    if (str.indexOf('/') == 0) {
+      return new RegExp(str.slice(1), 'i');
+    } else { 
+      return migemo.getRegExp(str);
+    }
+  }
+
+  function filteredLinks (word) {
+    if (word.match(/^\s*$/))
+      return []; // [it for each (it in content.document.links) if (it.href)];  
+    let re = makeRegExp(word);
+    return [it for each (it in content.document.links) if (lmatch(re, it))]; 
+  }
+
+  let foihandle;
+
+  liberator.commands.addUserCommand(
+    ['fo[pen]', 'filteropen'],
+    'Filtered open',
+    function (opts) {
+      let [i, links] = [1, filteredLinks(opts.arguments.join(''))];
+      if (!links.length)
+        return;
+      open(links[0].href, NEW_BACKGROUND_TAB);
+      if (links.length <= 1)
+        return;
+      let interval = (opts['-interval'] || liberator.globalVariables.fopen_default_interval || 1) * 1000;
+      foihandle = setInterval(function () {
+        try {
+          open(links[i].href, NEW_BACKGROUND_TAB);
+          if ((++i) >= links.length)
+            clearInterval(foihandle);
+        } catch (e) {
+          clearInterval(foihandle);
+        }
+      }, interval);
+    },
+    {
+      options: [
+        [['-interval', '-i'], liberator.commands.OPTIONS_INT],
+      ],
+      completer: function (word) {
+        let links = filteredLinks(word);
+        return [0, [[it.href, it.textContent] for each (it in links)]];
+      },
+    }
+  );
+
+  liberator.commands.addUserCommand(
+    ['stopfilteropen'],
+    'Stop filtered open',
+    function () {
+      clearInterval(foihandle);
+    }
+  );
+
+  let lolinks = [];
+
+  liberator.commands.addUserCommand(
+    ['lo[pen]', 'linkopen'],
+    'Filtered open',
+    function (uri) {
+      for each (let link in lolinks) {
+        if (~link.href.indexOf(uri))
+          return liberator.buffer.followLink(link);
+      }
+      if (lolinks[0]) {
+        liberator.buffer.followLink(lolinks[0]);
+      } else {
+        liberator.echoerr('lol')
+      }
+    },
+    {
+      completer: function (word) {
+        lolinks = filteredLinks(word);
+        return [0, [[it.href, it.textContent] for each (it in lolinks)]];
+      }
+    }
+  );
+
+}catch(e){log(e);}})();
+
+// vim:sw=2 ts=2 et: