# HG changeset patch
# User Guido Berhoerster <guido+feed-preview@berhoerster.name>
# Date 1546462417 -3600
# Node ID f0c4a458869c99ab5cf042a6e4010295196013fa
# Parent  da483ce3832d822507a8943b42966bb178108052
Open links within feed content in a new tab

Open links within feed content in a new non-sandboxed tab rather than in the
sandboxed iframe itself.

diff -r da483ce3832d -r f0c4a458869c js/feed-preview.js
--- a/js/feed-preview.js	Fri Dec 28 12:27:16 2018 +0100
+++ b/js/feed-preview.js	Wed Jan 02 21:53:37 2019 +0100
@@ -87,6 +87,10 @@
         stylesheetElement.href =
                 browser.runtime.getURL('web_resources/style/entry-content.css');
         contentDocument.head.appendChild(stylesheetElement);
+        // open links in a new tab rather than within the iframe
+        for (let linkElement of contentDocument.links) {
+            linkElement.target = '_blank';
+        }
         contentElement.srcdoc = new XMLSerializer()
                 .serializeToString(contentDocument);
         contentElement.title = entry.title;
diff -r da483ce3832d -r f0c4a458869c web_resources/feed-preview.xhtml
--- a/web_resources/feed-preview.xhtml	Fri Dec 28 12:27:16 2018 +0100
+++ b/web_resources/feed-preview.xhtml	Wed Jan 02 21:53:37 2019 +0100
@@ -26,7 +26,8 @@
               <p class="entry-date"><time></time></p>
             </header>
           </summary>
-          <iframe class="entry-content" srcdoc="" title="" sandbox=""
+          <iframe class="entry-content" srcdoc="" title=""
+          sandbox="allow-popups allow-popups-to-escape-sandbox"
           width="800" height="360"></iframe>
         </details>
       </article>