зеркало из https://github.com/mozilla/gecko-dev.git
121 строка
3.3 KiB
JavaScript
121 строка
3.3 KiB
JavaScript
// -*- Mode: js2; tab-width: 2; indent-tabs-mode: nil; js2-basic-offset: 2; js2-skip-preprocessor-directives: t; -*-
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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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'use strict';
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let FlyoutPanelsUI = {
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_isInitialized: false,
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init: function() {
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if (this._isInitialized) {
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Cu.reportError("Attempted to initialize FlyoutPanelsUI more than once");
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return;
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}
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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Cu.import("resource://gre/modules/Services.jsm");
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this._isInitialized = true;
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let scriptContexts = {};
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let scripts =
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[
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['AboutFlyoutPanel', 'chrome://browser/content/flyoutpanels/AboutFlyoutPanel.js'],
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['PrefsFlyoutPanel', 'chrome://browser/content/flyoutpanels/PrefsFlyoutPanel.js'],
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['SearchFlyoutPanel', 'chrome://browser/content/flyoutpanels/SearchFlyoutPanel.js'],
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#ifdef MOZ_SERVICES_SYNC
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['SyncFlyoutPanel', 'chrome://browser/content/flyoutpanels/SyncFlyoutPanel.js'],
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#endif
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];
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scripts.forEach(function (aScript) {
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let [name, script] = aScript;
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XPCOMUtils.defineLazyGetter(FlyoutPanelsUI, name, function() {
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let sandbox = {};
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Services.scriptloader.loadSubScript(script, sandbox);
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sandbox[name].init();
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return sandbox[name];
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});
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});
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Services.obs.addObserver(this, "metro_viewstate_changed", false);
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window.addEventListener("TabOpen", this, false);
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},
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uninit: function () {
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Services.obs.removeObserver(this, "metro_viewstate_changed");
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window.removeEventListener("TabOpen", this, false);
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},
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show: function(aToShow) {
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if (!this[aToShow]) {
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throw("FlyoutPanelsUI asked to show '" + aToShow + "' which does not exist");
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}
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if (this._currentFlyout) {
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if (this._currentFlyout == this[aToShow]) {
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return;
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} else {
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this.hide();
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}
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}
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this._currentFlyout = this[aToShow];
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if (this._currentFlyout._show) {
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this._currentFlyout._show();
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} else {
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this._currentFlyout._topmostElement.show();
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}
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DialogUI.pushPopup(this, this._currentFlyout._topmostElement);
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},
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onBackButton: function() {
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if (this._currentFlyout._onBackButton) {
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this._currentFlyout._onBackButton();
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} else {
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this.hide();
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Services.metro.showSettingsFlyout();
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}
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},
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get isVisible() {
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return this._currentFlyout ? true : false;
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},
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handleEvent: function (aEvent) {
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switch (aEvent.type) {
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case "TabOpen":
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this.hide()
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break;
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}
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},
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observe: function (aSubject, aTopic, aData) {
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switch (aTopic) {
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case "metro_viewstate_changed":
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if (aData == "snapped") {
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this.hide();
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}
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break;
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}
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},
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dispatchEvent: function(aEvent) {
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if (this._currentFlyout) {
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this._currentFlyout._topmostElement.dispatchEvent(aEvent);
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}
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},
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hide: function() {
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if (this._currentFlyout) {
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if (this._currentFlyout._hide) {
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this._currentFlyout._hide();
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} else {
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this._currentFlyout._topmostElement.hide();
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}
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DialogUI.popPopup(this);
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delete this._currentFlyout;
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}
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}
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};
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