XPath 指定対応

git-svn-id: http://svn.coderepos.org/share/lang/javascript/vimperator-plugins/trunk@36881 d0d07461-0603-4401-acd4-de1884942a52

1 files changed, 22 insertions, 1 deletions

diff --git a/feedSomeKeys_3.js b/feedSomeKeys_3.js
index 31bd2b6..72ccf4e 100755
--- a/feedSomeKeys_3.js
+++ b/feedSomeKeys_3.js
@@ -133,6 +133,13 @@ let INFO =
     '\'': KeyEvent.DOM_VK_QUOTE
   };
 
+  function id (v)
+    v;
+
+  function or (list, func)
+    let ([head, tail] = list)
+      ((func || v)(head) || (tail && or(tail, func)));
+
   function getFrames () {
     function bodyCheck (content)
       (content.document.body.localName.toLowerCase() === 'body');
@@ -145,6 +152,11 @@ let INFO =
     return result;
   }
 
+  function fromXPath (doc, xpath) {
+    let result = util.evaluateXPath(xpath, doc);
+    return result.snapshotLength && result.snapshotItem(0);
+  }
+
   function virtualize (event) {
     event.keyCode = VKeys[String.fromCharCode(event.charCode).toLowerCase()];
     event.charCode = 0;
@@ -196,14 +208,23 @@ let INFO =
             [lhs],
             args['description'] || 'by feedSomeKeys_3.js',
             function () {
+              let win = document.commandDispatcher.focusedWindow;
               let frames = getFrames();
-              let elem = document.commandDispatcher.focusedWindow;
+              let elem = win;
 
               if (typeof args['-frame'] !== 'undefined') {
                 frames = [frames[args['-frame']]];
                 elem = frames[0];
               }
 
+              if (args['-xpath'])
+                elem = or(frames, function (f) fromXPath(args['-xpath']));
+
+              if (!elem) {
+                liberator.log('feedSomeKeys_3: Not found target element');
+                elem = win;
+              }
+
               feed(rhs, args['-events'] || ['keypress'], elem);
             },
             {