1 files changed, 0 insertions, 93 deletions
diff --git a/tools/addon-sdk-1.5/packages/api-utils/lib/tabs/observer.js b/tools/addon-sdk-1.5/packages/api-utils/lib/tabs/observer.js
deleted file mode 100644
index a1b4c14..0000000
--- a/tools/addon-sdk-1.5/packages/api-utils/lib/tabs/observer.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/* 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";
-
-const { EventEmitterTrait: EventEmitter } = require("../events");
-const { DOMEventAssembler } = require("../events/assembler");
-const { Trait } = require("../light-traits");
-const { getActiveTab, getTabs, getTabContainers } = require("./utils");
-const { browserWindowIterator, isBrowser } = require("../window-utils");
-const { observer: windowObserver } = require("../windows/observer");
-
-const EVENTS = {
-  "TabOpen": "open",
-  "TabClose": "close",
-  "TabSelect": "select",
-  "TabMove": "move",
-  "TabPinned": "pin",
-  "TabUnpinned": "unpin"
-};
-
-
-// Event emitter objects used to register listeners and emit events on them
-// when they occur.
-const observer = Trait.compose(DOMEventAssembler, EventEmitter).create({
-  /**
-   * Method is implemented by `EventEmitter` and is used just for emitting
-   * events on registered listeners.
-   */
-  _emit: Trait.required,
-  /**
-   * Events that are supported and emitted by the module.
-   */
-  supportedEventsTypes: Object.keys(EVENTS),
-  /**
-   * Function handles all the supported events on all the windows that are
-   * observed. Method is used to proxy events to the listeners registered on
-   * this event emitter.
-   * @param {Event} event
-   *    Keyboard event being emitted.
-   */
-  handleEvent: function handleEvent(event) {
-    this._emit(EVENTS[event.type], event.target, event);
-  }
-});
-
-// Currently gecko does not dispatches any event on the previously selected
-// tab before / after "TabSelect" is dispatched. In order to work around this
-// limitation we keep track of selected tab and emit "deactivate" event with
-// that before emitting "activate" on selected tab.
-var selectedTab = null;
-function onTabSelect(tab) {
-  if (selectedTab !== tab) {
-    if (selectedTab) observer._emit("deactivate", selectedTab);
-    if (tab) observer._emit("activate", selectedTab = tab);
-  }
-};
-observer.on("select", onTabSelect);
-
-// We also observe opening / closing windows in order to add / remove it's
-// containers to the observed list.
-function onWindowOpen(chromeWindow) {
-  if (!isBrowser(chromeWindow)) return; // Ignore if it's not a browser window.
-  getTabContainers(chromeWindow).forEach(function (container) {
-    observer.observe(container);
-  });
-}
-windowObserver.on("open", onWindowOpen);
-
-function onWindowClose(chromeWindow) {
-  if (!isBrowser(chromeWindow)) return; // Ignore if it's not a browser window.
-  getTabContainers(chromeWindow).forEach(function (container) {
-    observer.ignore(container);
-  });
-}
-windowObserver.on("close", onWindowClose);
-
-
-// Currently gecko does not dispatches "TabSelect" events when different
-// window gets activated. To work around this limitation we emulate "select"
-// event for this case.
-windowObserver.on("activate", function onWindowActivate(chromeWindow) {
-  if (!isBrowser(chromeWindow)) return; // Ignore if it's not a browser window.
-  observer._emit("select", getActiveTab(chromeWindow));
-});
-
-// We should synchronize state, since probably we already have at least one
-// window open.
-for each (let window in browserWindowIterator()) onWindowOpen(window);
-
-exports.observer = observer;