Add m-esr52 at 52.6.0

1 files changed, 184 insertions, 0 deletions

diff --git a/toolkit/content/aboutServiceWorkers.js b/toolkit/content/aboutServiceWorkers.js
new file mode 100644
index 000000000..1f0b67c17
--- /dev/null
+++ b/toolkit/content/aboutServiceWorkers.js
@@ -0,0 +1,184 @@
+/* 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';
+
+var {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
+
+Cu.import("resource://gre/modules/Services.jsm");
+Cu.import('resource://gre/modules/XPCOMUtils.jsm');
+
+const bundle = Services.strings.createBundle(
+  "chrome://global/locale/aboutServiceWorkers.properties");
+
+const brandBundle = Services.strings.createBundle(
+  "chrome://branding/locale/brand.properties");
+
+var gSWM;
+var gSWCount = 0;
+
+function init() {
+  let enabled = Services.prefs.getBoolPref("dom.serviceWorkers.enabled");
+  if (!enabled) {
+    let div = document.getElementById("warning_not_enabled");
+    div.classList.add("active");
+    return;
+  }
+
+  gSWM = Cc["@mozilla.org/serviceworkers/manager;1"]
+           .getService(Ci.nsIServiceWorkerManager);
+  if (!gSWM) {
+    dump("AboutServiceWorkers: Failed to get the ServiceWorkerManager service!\n");
+    return;
+  }
+
+  let data = gSWM.getAllRegistrations();
+  if (!data) {
+    dump("AboutServiceWorkers: Failed to retrieve the registrations.\n");
+    return;
+  }
+
+  let length = data.length;
+  if (!length) {
+    let div = document.getElementById("warning_no_serviceworkers");
+    div.classList.add("active");
+    return;
+  }
+
+  let ps = undefined;
+  try {
+    ps = Cc["@mozilla.org/push/Service;1"]
+           .getService(Ci.nsIPushService);
+  } catch (e) {
+    dump("Could not acquire PushService\n");
+  }
+
+  for (let i = 0; i < length; ++i) {
+    let info = data.queryElementAt(i, Ci.nsIServiceWorkerRegistrationInfo);
+    if (!info) {
+      dump("AboutServiceWorkers: Invalid nsIServiceWorkerRegistrationInfo interface.\n");
+      continue;
+    }
+
+    display(info, ps);
+  }
+}
+
+function display(info, pushService) {
+  let parent = document.getElementById("serviceworkers");
+
+  let div = document.createElement('div');
+  parent.appendChild(div);
+
+  let title = document.createElement('h2');
+  let titleStr = bundle.formatStringFromName('title', [info.principal.origin], 1);
+  title.appendChild(document.createTextNode(titleStr));
+  div.appendChild(title);
+
+  if (info.principal.appId) {
+    let b2gtitle = document.createElement('h3');
+    let trueFalse = bundle.GetStringFromName(info.principal.isInIsolatedMozBrowserElement ? 'true' : 'false');
+
+    let b2gtitleStr =
+      bundle.formatStringFromName('b2gtitle', [ brandBundle.getString("brandShortName"),
+                                                info.principal.appId,
+                                                trueFalse], 2);
+    b2gtitle.appendChild(document.createTextNode(b2gtitleStr));
+    div.appendChild(b2gtitle);
+  }
+
+  let list = document.createElement('ul');
+  div.appendChild(list);
+
+  function createItem(title, value, makeLink) {
+    let item = document.createElement('li');
+    list.appendChild(item);
+
+    let bold = document.createElement('strong');
+    bold.appendChild(document.createTextNode(title + " "));
+    item.appendChild(bold);
+
+    let textNode = document.createTextNode(value);
+
+    if (makeLink) {
+      let link = document.createElement("a");
+      link.href = value;
+      link.target = "_blank";
+      link.appendChild(textNode);
+      item.appendChild(link);
+    } else {
+      item.appendChild(textNode);
+    }
+
+    return textNode;
+  }
+
+  createItem(bundle.GetStringFromName('scope'), info.scope);
+  createItem(bundle.GetStringFromName('scriptSpec'), info.scriptSpec, true);
+  let currentWorkerURL = info.activeWorker ? info.activeWorker.scriptSpec : "";
+  createItem(bundle.GetStringFromName('currentWorkerURL'), currentWorkerURL, true);
+  let activeCacheName = info.activeWorker ? info.activeWorker.cacheName : "";
+  createItem(bundle.GetStringFromName('activeCacheName'), activeCacheName);
+  let waitingCacheName = info.waitingWorker ? info.waitingWorker.cacheName : "";
+  createItem(bundle.GetStringFromName('waitingCacheName'), waitingCacheName);
+
+  let pushItem = createItem(bundle.GetStringFromName('pushEndpoint'), bundle.GetStringFromName('waiting'));
+  if (pushService) {
+    pushService.getSubscription(info.scope, info.principal, (status, pushRecord) => {
+      if (Components.isSuccessCode(status)) {
+        pushItem.data = JSON.stringify(pushRecord);
+      } else {
+        dump("about:serviceworkers - retrieving push registration failed\n");
+      }
+    });
+  }
+
+  let updateButton = document.createElement("button");
+  updateButton.appendChild(document.createTextNode(bundle.GetStringFromName('update')));
+  updateButton.onclick = function() {
+    gSWM.propagateSoftUpdate(info.principal.originAttributes, info.scope);
+  };
+  div.appendChild(updateButton);
+
+  let unregisterButton = document.createElement("button");
+  unregisterButton.appendChild(document.createTextNode(bundle.GetStringFromName('unregister')));
+  div.appendChild(unregisterButton);
+
+  let loadingMessage = document.createElement('span');
+  loadingMessage.appendChild(document.createTextNode(bundle.GetStringFromName('waiting')));
+  loadingMessage.classList.add('inactive');
+  div.appendChild(loadingMessage);
+
+  unregisterButton.onclick = function() {
+    let cb = {
+      unregisterSucceeded: function() {
+        parent.removeChild(div);
+
+        if (!--gSWCount) {
+         let div = document.getElementById("warning_no_serviceworkers");
+         div.classList.add("active");
+        }
+      },
+
+      unregisterFailed: function() {
+        alert(bundle.GetStringFromName('unregisterError'));
+      },
+
+      QueryInterface: XPCOMUtils.generateQI([Ci.nsIServiceWorkerUnregisterCallback])
+    };
+
+    loadingMessage.classList.remove('inactive');
+    gSWM.propagateUnregister(info.principal, cb, info.scope);
+  };
+
+  let sep = document.createElement('hr');
+  div.appendChild(sep);
+
+  ++gSWCount;
+}
+
+window.addEventListener("DOMContentLoaded", function load() {
+  window.removeEventListener("DOMContentLoaded", load);
+  init();
+});