Add m-esr52 at 52.6.0

1 files changed, 63 insertions, 0 deletions

diff --git a/mobile/android/chrome/content/PresentationView.js b/mobile/android/chrome/content/PresentationView.js
new file mode 100644
index 0000000000..4f7e02870c
--- /dev/null
+++ b/mobile/android/chrome/content/PresentationView.js
@@ -0,0 +1,63 @@
+/* -*- Mode: tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+"use strict";
+
+const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+const TOPIC_PRESENTATION_VIEW_READY = "presentation-view-ready";
+const TOPIC_PRESENTATION_RECEIVER_LAUNCH = "presentation-receiver:launch";
+const TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE = "presentation-receiver:launch:response";
+
+// globals Services
+Cu.import("resource://gre/modules/Services.jsm");
+
+function log(str) {
+  // dump("-*- PresentationView.js -*-: " + str + "\n");
+}
+
+let PresentationView = {
+  _id: null,
+
+  startup: function startup() {
+    // use hash as the ID of this top level window
+    this._id = window.location.hash.substr(1);
+
+    // Listen "presentation-receiver:launch" sent from
+    // PresentationRequestUIGlue.
+    Services.obs.addObserver(this,TOPIC_PRESENTATION_RECEIVER_LAUNCH, false);
+
+    // Notify PresentationView is ready.
+    Services.obs.notifyObservers(null, TOPIC_PRESENTATION_VIEW_READY, this._id);
+  },
+
+  stop: function stop() {
+    Services.obs.removeObserver(this, TOPIC_PRESENTATION_RECEIVER_LAUNCH);
+  },
+
+  observe: function observe(aSubject, aTopic, aData) {
+    log("Got observe: aTopic=" + aTopic);
+
+    let requestData = JSON.parse(aData);
+    if (this._id != requestData.windowId) {
+      return;
+    }
+
+    let browser = document.getElementById("content");
+    browser.setAttribute("mozpresentation", requestData.url);
+    try {
+      browser.loadURI(requestData.url);
+      Services.obs.notifyObservers(browser,
+                                  TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE,
+                                  JSON.stringify({ result: "success",
+                                                   requestId: requestData.requestId }));
+    } catch (e) {
+      Services.obs.notifyObservers(null,
+                                   TOPIC_PRESENTATION_RECEIVER_LAUNCH_RESPONSE,
+                                   JSON.stringify({ result: "error",
+                                                    reason: e.message }));
+    }
+  }
+};