From 21ca5b2eec0388491a430f650d18640470df8b80 Mon Sep 17 00:00:00 2001
From: Tomofumi Tanaka <tanacasino@gmail.com>
Date: Thu, 14 Aug 2014 12:39:05 +0900
Subject: [PATCH] (refs #471)Show the copy button only when flash is available

Check flash availability before Showing the copy button.
---
 src/main/twirl/helper/copy.scala.html | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/main/twirl/helper/copy.scala.html b/src/main/twirl/helper/copy.scala.html
index b8f99c073..7a09a52fd 100644
--- a/src/main/twirl/helper/copy.scala.html
+++ b/src/main/twirl/helper/copy.scala.html
@@ -6,6 +6,24 @@
 <script>
 // copy to clipboard
 (function() {
+  // Check flash availablibity
+  var flashAvailable = false;
+  try {
+    var flashObject = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
+    if(flashObject) flashAvailable = true;
+  } catch (e) {
+    if (navigator.mimeTypes
+        && navigator.mimeTypes['application/x-shockwave-flash'] != undefined
+        && navigator.mimeTypes['application/x-shockwave-flash'].enabledPlugin) {
+      flashAvailable = true;
+    }
+  }
+  // if flash is not available, remove the copy button.
+  if(!flashAvailable) {
+    $('#@id').remove();
+    return
+  }
+
   // Find ZeroClipboard.swf file URI from ZeroClipboard JavaScript file path.
   // NOTE(tanacasino) I think this way is wrong... but i don't know correct way.
   var moviePath = (function() {