1 files changed, 71 insertions, 0 deletions
diff --git a/tools/addon-sdk-1.12/lib/sdk/page-worker.js b/tools/addon-sdk-1.12/lib/sdk/page-worker.js
new file mode 100644
index 0000000..f667e4d
--- /dev/null
+++ b/tools/addon-sdk-1.12/lib/sdk/page-worker.js
@@ -0,0 +1,71 @@
+/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et: */
+/* 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";
+
+module.metadata = {
+  "stability": "stable"
+};
+
+const { Symbiont } = require("./content/symbiont");
+const { Trait } = require("./deprecated/traits");
+
+if (!require("./system/xul-app").isOneOf(["Firefox", "Thunderbird"])) {
+  throw new Error([
+    "The page-worker module currently supports only Firefox and Thunderbird. ",
+    "In the future, we would like it to support other applications, however. ",
+    "Please see https://bugzilla.mozilla.org/show_bug.cgi?id=546740 for more ",
+    "information."
+  ].join(""));
+}
+
+const Page = Trait.compose(
+  Symbiont.resolve({
+    constructor: '_initSymbiont'
+  }),
+  {
+    _frame: Trait.required,
+    _initFrame: Trait.required,
+    postMessage: Symbiont.required,
+    on: Symbiont.required,
+    destroy: Symbiont.required,
+
+    constructor: function Page(options) {
+      options = options || {};
+
+      this.contentURL = 'contentURL' in options ? options.contentURL
+        : 'about:blank';
+      if ('contentScriptWhen' in options)
+        this.contentScriptWhen = options.contentScriptWhen;
+      if ('contentScriptFile' in options)
+        this.contentScriptFile = options.contentScriptFile;
+      if ('contentScriptOptions' in options)
+        this.contentScriptOptions = options.contentScriptOptions;
+      if ('contentScript' in options)
+        this.contentScript = options.contentScript;
+      if ('allow' in options)
+        this.allow = options.allow;
+      if ('onError' in options)
+        this.on('error', options.onError);
+      if ('onMessage' in options)
+        this.on('message', options.onMessage);
+
+      this.on('propertyChange', this._onChange.bind(this));
+
+      this._initSymbiont();
+    },
+    
+    _onChange: function _onChange(e) {
+      if ('contentURL' in e && this._frame) {
+        // Cleanup the worker before injecting the content script in the new
+        // document
+        this._workerCleanup();
+        this._initFrame(this._frame);
+      }
+    }
+  }
+);
+exports.Page = function(options) Page(options);
+exports.Page.prototype = Page.prototype;