1 files changed, 42 insertions, 0 deletions
diff --git a/watch.js b/watch.js
new file mode 100644
index 0000000..be0c7ef
--- /dev/null
+++ b/watch.js
@@ -0,0 +1,42 @@
+/* This is a bookmarklet. Copy it to a bookmark in your web browser and
+   add javascript: in front of it. */
+
+var watch = function () {
+  if (window.watchclicked == undefined)
+    window.watchclicked = 0;
+  if (window.watchlasttime == undefined)
+    window.watchlasttime = 0;
+  var vid = function (href) {
+    return 'watch:' + href.replace(/(https?:\/?\/?www\.youtube\.com\/watch.*)&list=.*$/,'$1');
+  };
+  var reset = function () {
+    window.watchclicked = 0;
+    Array.from(document.getElementsByTagName('a')).forEach(function (el) {
+      el.onclick = undefined;
+      el.style.cursor = el.getAttribute('data-watch-cursor-orig');
+    });
+  };
+  var open = function (ev) {
+    reset();
+    location.href = vid(ev.target.href);
+    ev.preventDefault();
+  };
+  var d = new Date();
+  if (d.getTime() - window.watchlasttime <= 500) { /* double click */
+    location.href = vid(location.href);
+    window.watchlasttime = d.getTime();
+    return;
+  }
+  window.watchlasttime = d.getTime();
+  if (window.watchclicked == 0) {
+    window.watchclicked = 1;
+    Array.from(document.getElementsByTagName('a')).forEach(function (el) {
+      el.onclick = open;
+      el.setAttribute('data-watch-cursor-orig', el.style.cursor);
+      el.style.setProperty('cursor', 'alias', 'important');
+    });
+  } else {
+    reset();
+  }
+};
+watch();