108 строки
3.9 KiB
JavaScript
108 строки
3.9 KiB
JavaScript
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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var FullScreen =
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{
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toggle: function()
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{
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var show = !window.fullScreen;
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// show/hide all menubars, toolbars, and statusbars (except the full screen toolbar)
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this.showXULChrome("toolbar", show);
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this.showXULChrome("statusbar", show);
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var toolbox = getNavToolbox();
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if (show)
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toolbox.removeAttribute("inFullscreen");
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else
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toolbox.setAttribute("inFullscreen", true);
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var controls = document.getElementsByAttribute("fullscreencontrol", "true");
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for (let i = 0; i < controls.length; ++i)
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controls[i].hidden = show;
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controls = document.getElementsByAttribute("domfullscreenhidden", "true");
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if (document.mozFullScreen) {
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for (let i = 0; i < controls.length; ++i)
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controls[i].setAttribute("moz-collapsed", "true");
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getBrowser().mStrip.setAttribute("moz-collapsed", "true");
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} else {
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for (let i = 0; i < controls.length; ++i)
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controls[i].removeAttribute("moz-collapsed");
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getBrowser().mStrip.removeAttribute("moz-collapsed");
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}
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getBrowser().getNotificationBox().notificationsHidden = document.mozFullScreen;
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},
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showXULChrome: function(aTag, aShow)
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{
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var XULNS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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var els = document.getElementsByTagNameNS(XULNS, aTag);
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var i;
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for (i = 0; i < els.length; ++i) {
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// XXX don't interfere with previously collapsed toolbars
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if (els[i].getAttribute("fullscreentoolbar") == "true" &&
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!document.mozFullScreen) {
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if (!aShow) {
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var toolbarMode = els[i].getAttribute("mode");
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if (toolbarMode != "text") {
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els[i].setAttribute("saved-mode", toolbarMode);
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els[i].setAttribute("saved-iconsize",
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els[i].getAttribute("iconsize"));
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els[i].setAttribute("mode", "icons");
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els[i].setAttribute("iconsize", "small");
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}
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// XXX See bug 202978: we disable the context menu
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// to prevent customization while in fullscreen, which
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// causes menu breakage.
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els[i].setAttribute("saved-context",
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els[i].getAttribute("context"));
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els[i].removeAttribute("context");
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// Set the inFullscreen attribute to allow specific styling
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// in fullscreen mode
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els[i].setAttribute("inFullscreen", true);
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}
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else {
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this.restoreAttribute(els[i], "mode");
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this.restoreAttribute(els[i], "iconsize");
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this.restoreAttribute(els[i], "context"); // XXX see above
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els[i].removeAttribute("inFullscreen");
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els[i].removeAttribute("moz-collapsed");
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}
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} else if (els[i].getAttribute("type") == "menubar") {
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if (aShow) {
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this.restoreAttribute(els[i], "autohide");
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}
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else {
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els[i].setAttribute("saved-autohide",
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els[i].getAttribute("autohide"));
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els[i].setAttribute("autohide", "true");
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}
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} else {
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// use moz-collapsed so it doesn't persist hidden/collapsed,
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// so that new windows don't have missing toolbars
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if (aShow)
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els[i].removeAttribute("moz-collapsed");
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else
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els[i].setAttribute("moz-collapsed", "true");
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}
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}
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},
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restoreAttribute: function(element, attributeName)
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{
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var savedAttribute = "saved-" + attributeName;
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if (element.hasAttribute(savedAttribute)) {
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var savedValue = element.getAttribute(savedAttribute);
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element.setAttribute(attributeName, savedValue);
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element.removeAttribute(savedAttribute);
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}
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}
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};
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