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-rw-r--r--application/palemoon/components/pageinfo/feeds.js59
1 files changed, 59 insertions, 0 deletions
diff --git a/application/palemoon/components/pageinfo/feeds.js b/application/palemoon/components/pageinfo/feeds.js
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+++ b/application/palemoon/components/pageinfo/feeds.js
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+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function initFeedTab()
+{
+ const feedTypes = {
+ "application/rss+xml": gBundle.getString("feedRss"),
+ "application/atom+xml": gBundle.getString("feedAtom"),
+ "text/xml": gBundle.getString("feedXML"),
+ "application/xml": gBundle.getString("feedXML"),
+ "application/rdf+xml": gBundle.getString("feedXML")
+ };
+
+ // get the feeds
+ var linkNodes = gDocument.getElementsByTagName("link");
+ var length = linkNodes.length;
+ for (var i = 0; i < length; i++) {
+ var link = linkNodes[i];
+ if (!link.href)
+ continue;
+
+ var rel = link.rel && link.rel.toLowerCase();
+ var rels = {};
+ if (rel) {
+ for each (let relVal in rel.split(/\s+/))
+ rels[relVal] = true;
+ }
+
+ if (rels.feed || (link.type && rels.alternate && !rels.stylesheet)) {
+ var type = isValidFeed(link, gDocument.nodePrincipal, "feed" in rels);
+ if (type) {
+ type = feedTypes[type] || feedTypes["application/rss+xml"];
+ addRow(link.title, type, link.href);
+ }
+ }
+ }
+
+ var feedListbox = document.getElementById("feedListbox");
+ document.getElementById("feedTab").hidden = feedListbox.getRowCount() == 0;
+}
+
+function onSubscribeFeed()
+{
+ var listbox = document.getElementById("feedListbox");
+ openUILinkIn(listbox.selectedItem.getAttribute("feedURL"), "current",
+ { ignoreAlt: true });
+}
+
+function addRow(name, type, url)
+{
+ var item = document.createElement("richlistitem");
+ item.setAttribute("feed", "true");
+ item.setAttribute("name", name);
+ item.setAttribute("type", type);
+ item.setAttribute("feedURL", url);
+ document.getElementById("feedListbox").appendChild(item);
+}