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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /tools/quitter/QuitterObserver.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'tools/quitter/QuitterObserver.js')
-rw-r--r--tools/quitter/QuitterObserver.js70
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diff --git a/tools/quitter/QuitterObserver.js b/tools/quitter/QuitterObserver.js
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+/* 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/. */
+
+Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
+Components.utils.import("resource://gre/modules/Services.jsm");
+
+const Cc = Components.classes;
+const Ci = Components.interfaces;
+
+const CHILD_SCRIPT = "chrome://quitter/content/contentscript.js";
+
+/* XPCOM gunk */
+function QuitterObserver() {}
+
+QuitterObserver.prototype = {
+ classDescription: "Quitter Observer for use in testing.",
+ classID: Components.ID("{c235a986-5ac1-4f28-ad73-825dae9bad90}"),
+ contractID: "@mozilla.org/quitter-observer;1",
+ QueryInterface: XPCOMUtils.generateQI([Components.interfaces.nsIObserver]),
+ _xpcom_categories: [{category: "profile-after-change", service: true }],
+ isFrameScriptLoaded: false,
+
+ observe: function(aSubject, aTopic, aData)
+ {
+ if (aTopic == "profile-after-change") {
+ this.init();
+ } else if (!this.isFrameScriptLoaded &&
+ aTopic == "chrome-document-global-created") {
+
+ var messageManager = Cc["@mozilla.org/globalmessagemanager;1"].
+ getService(Ci.nsIMessageBroadcaster);
+ // Register for any messages our API needs us to handle
+ messageManager.addMessageListener("Quitter.Quit", this);
+
+ messageManager.loadFrameScript(CHILD_SCRIPT, true);
+ this.isFrameScriptLoaded = true;
+ } else if (aTopic == "xpcom-shutdown") {
+ this.uninit();
+ }
+ },
+
+ init: function()
+ {
+ var obs = Services.obs;
+ obs.addObserver(this, "xpcom-shutdown", false);
+ obs.addObserver(this, "chrome-document-global-created", false);
+ },
+
+ uninit: function()
+ {
+ var obs = Services.obs;
+ obs.removeObserver(this, "chrome-document-global-created", false);
+ },
+
+ /**
+ * messageManager callback function
+ * This will get requests from our API in the window and process them in chrome for it
+ **/
+ receiveMessage: function(aMessage) {
+ switch(aMessage.name) {
+ case "Quitter.Quit":
+ let appStartup = Cc["@mozilla.org/toolkit/app-startup;1"].getService(Ci.nsIAppStartup);
+ appStartup.quit(Ci.nsIAppStartup.eForceQuit);
+ break;
+ }
+ }
+};
+
+const NSGetFactory = XPCOMUtils.generateNSGetFactory([QuitterObserver]);