aboutsummaryrefslogtreecommitdiff
path: root/tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js
diff options
context:
space:
mode:
Diffstat (limited to 'tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js')
-rw-r--r--tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js297
1 files changed, 0 insertions, 297 deletions
diff --git a/tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js b/tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js
deleted file mode 100644
index 17e2ff6..0000000
--- a/tools/addon-sdk-1.4/packages/api-utils/lib/tabs/tab.js
+++ /dev/null
@@ -1,297 +0,0 @@
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: MPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is Jetpack.
- *
- * The Initial Developer of the Original Code is Mozilla.
- * Portions created by the Initial Developer are Copyright (C) 2010
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- * Irakli Gozalishvili <gozala@mozilla.com>
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the MPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the MPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-"use strict";
-
-const { Ci } = require('chrome');
-const { Trait } = require("../traits");
-const { EventEmitter } = require("../events");
-const { validateOptions } = require("../api-utils");
-const { Enqueued } = require("../utils/function");
-const { EVENTS } = require("./events");
-const { getThumbnailURIForWindow } = require("../utils/thumbnail");
-const { getFaviconURIForLocation } = require("../utils/data");
-
-
-
-// Array of the inner instances of all the wrapped tabs.
-const TABS = [];
-
-/**
- * Trait used to create tab wrappers.
- */
-const TabTrait = Trait.compose(EventEmitter, {
- on: Trait.required,
- _emit: Trait.required,
- /**
- * Tab DOM element that is being wrapped.
- */
- _tab: null,
- /**
- * Window wrapper whose tab this object represents.
- */
- window: null,
- constructor: function Tab(options) {
- this._onReady = this._onReady.bind(this);
- this._tab = options.tab;
- let window = this.window = options.window;
- // Setting event listener if was passed.
- for each (let type in EVENTS) {
- let listener = options[type.listener];
- if (listener)
- this.on(type.name, options[type.listener]);
- if ('ready' != type.name) // window spreads this event.
- window.tabs.on(type.name, this._onEvent.bind(this, type.name));
- }
-
- this.on(EVENTS.close.name, this.destroy.bind(this));
- this._browser.addEventListener(EVENTS.ready.dom, this._onReady, true);
-
- if (options.isPinned)
- this.pin();
-
- // Since we will have to identify tabs by a DOM elements facade function
- // is used as constructor that collects all the instances and makes sure
- // that they more then one wrapper is not created per tab.
- return this;
- },
- destroy: function destroy() {
- for each (let type in EVENTS)
- this._removeAllListeners(type.name);
- this._browser.removeEventListener(EVENTS.ready.dom, this._onReady,
- true);
- },
-
- /**
- * Internal listener that emits public event 'ready' when the page of this
- * tab is loaded.
- */
- _onReady: function _onReady(event) {
- // IFrames events will bubble so we need to ignore those.
- if (event.target == this._contentDocument)
- this._emit(EVENTS.ready.name, this._public);
- },
- /**
- * Internal tab event router. Window will emit tab related events for all it's
- * tabs, this listener will propagate all the events for this tab to it's
- * listeners.
- */
- _onEvent: function _onEvent(type, tab) {
- if (tab == this._public)
- this._emit(type, tab);
- },
- /**
- * Browser DOM element where page of this tab is currently loaded.
- */
- get _browser() this._window.gBrowser.getBrowserForTab(this._tab),
- /**
- * Window DOM element containing this tab.
- */
- get _window() this._tab.ownerDocument.defaultView,
- /**
- * Document object of the page that is currently loaded in this tab.
- */
- get _contentDocument() this._browser.contentDocument,
- /**
- * Window object of the page that is currently loaded in this tab.
- */
- get _contentWindow() this._browser.contentWindow,
-
- /**
- * The title of the page currently loaded in the tab.
- * Changing this property changes an actual title.
- * @type {String}
- */
- get title() this._contentDocument.title,
- set title(value) this._contentDocument.title = String(value),
- /**
- * Location of the page currently loaded in this tab.
- * Changing this property will loads page under under the specified location.
- * @type {String}
- */
- get url() String(this._browser.currentURI.spec),
- set url(value) this._changeLocation(String(value)),
- // "TabOpen" event is fired when it's still "about:blank" is loaded in the
- // changing `location` property of the `contentDocument` has no effect since
- // seems to be either ignored or overridden by internal listener, there for
- // location change is enqueued for the next turn of event loop.
- _changeLocation: Enqueued(function(url) this._browser.loadURI(url)),
- /**
- * URI of the favicon for the page currently loaded in this tab.
- * @type {String}
- */
- get favicon() getFaviconURIForLocation(this.url),
- /**
- * The CSS style for the tab
- */
- get style() null, // TODO
- /**
- * The index of the tab relative to other tabs in the application window.
- * Changing this property will change order of the actual position of the tab.
- * @type {Number}
- */
- get index()
- this._window.gBrowser.getBrowserIndexForDocument(this._contentDocument),
- set index(value) this._window.gBrowser.moveTabTo(this._tab, value),
- /**
- * Thumbnail data URI of the page currently loaded in this tab.
- * @type {String}
- */
- getThumbnail: function getThumbnail()
- getThumbnailURIForWindow(this._contentWindow),
- /**
- * Whether or not tab is pinned (Is an app-tab).
- * @type {Boolean}
- */
- get isPinned() this._tab.pinned,
- pin: function pin() {
- this._window.gBrowser.pinTab(this._tab);
- },
- unpin: function unpin() {
- this._window.gBrowser.unpinTab(this._tab);
- },
-
- /**
- * Create a worker for this tab, first argument is options given to Worker.
- * @type {Worker}
- */
- attach: function attach(options) {
- let { Worker } = require("../content/worker");
- options.window = this._contentWindow;
- let worker = Worker(options);
- worker.once("detach", function detach() {
- worker.destroy();
- });
- return worker;
- },
-
- /**
- * Make this tab active.
- * Please note: That this function is called synchronous since in E10S that
- * will be the case. Besides this function is called from a constructor where
- * we would like to return instance before firing a 'TabActivated' event.
- */
- activate: Enqueued(function activate() {
- if (this._window) // Ignore if window is closed by the time this is invoked.
- this._window.gBrowser.selectedTab = this._tab;
- }),
- /**
- * Close the tab
- */
- close: function close(callback) {
- if (callback)
- this.once(EVENTS.close.name, callback);
- this._window.gBrowser.removeTab(this._tab);
- },
- /**
- * Reload the tab
- */
- reload: function reload() {
- this._window.gBrowser.reloadTab(this._tab);
- }
-});
-
-function Tab(options) {
- let chromeTab = options.tab;
- for each (let tab in TABS) {
- if (chromeTab == tab._tab)
- return tab._public;
- }
- let tab = TabTrait(options);
- TABS.push(tab);
- return tab._public;
-}
-Tab.prototype = TabTrait.prototype;
-exports.Tab = Tab;
-
-function Options(options) {
- if ("string" === typeof options)
- options = { url: options };
-
- return validateOptions(options, {
- url: { is: ["string"] },
- inBackground: { is: ["undefined", "boolean"] },
- isPinned: { is: ["undefined", "boolean"] },
- onOpen: { is: ["undefined", "function"] },
- onClose: { is: ["undefined", "function"] },
- onReady: { is: ["undefined", "function"] },
- onActivate: { is: ["undefined", "function"] },
- onDeactivate: { is: ["undefined", "function"] }
- });
-}
-exports.Options = Options;
-
-
-exports.getTabForWindow = function (win) {
- // Get browser window
- let topWindow = win.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIWebNavigation)
- .QueryInterface(Ci.nsIDocShellTreeItem)
- .rootTreeItem
- .QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindow);
- if (!topWindow.gBrowser) return null;
-
- // Get top window object, in case we are in a content iframe
- let topContentWindow;
- try {
- topContentWindow = win.top;
- } catch(e) {
- // It may throw if win is not a valid content window
- return null;
- }
-
- function getWindowID(obj) {
- return obj.QueryInterface(Ci.nsIInterfaceRequestor)
- .getInterface(Ci.nsIDOMWindowUtils)
- .currentInnerWindowID;
- }
-
- // Search for related Tab
- let topWindowId = getWindowID(topContentWindow);
- for (let i = 0; i < topWindow.gBrowser.browsers.length; i++) {
- let w = topWindow.gBrowser.browsers[i].contentWindow;
- if (getWindowID(w) == topWindowId) {
- return Tab({
- // TODO: api-utils should not depend on addon-kit!
- window: require("addon-kit/windows").BrowserWindow({ window: topWindow }),
- tab: topWindow.gBrowser.tabs[i]
- });
- }
- }
-
- // We were unable to find the related tab!
- return null;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 11:38:48 +0000