зеркало из https://github.com/mozilla/gecko-dev.git
109 строки
3.6 KiB
JavaScript
109 строки
3.6 KiB
JavaScript
/* vim: set ts=2 sw=2 et tw=80: */
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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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var EXPORTED_SYMBOLS = [ "RemotePrompt" ];
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ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
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ChromeUtils.defineModuleGetter(this, "PlacesUIUtils",
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"resource:///modules/PlacesUIUtils.jsm");
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ChromeUtils.defineModuleGetter(this, "PrivateBrowsingUtils",
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"resource://gre/modules/PrivateBrowsingUtils.jsm");
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ChromeUtils.defineModuleGetter(this, "PromptUtils",
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"resource://gre/modules/SharedPromptUtils.jsm");
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ChromeUtils.defineModuleGetter(this, "Services",
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"resource://gre/modules/Services.jsm");
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var RemotePrompt = {
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// Listeners are added in nsBrowserGlue.js
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receiveMessage(message) {
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switch (message.name) {
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case "Prompt:Open":
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if (message.data.uri) {
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this.openModalWindow(message.data, message.target);
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} else {
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this.openTabPrompt(message.data, message.target);
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}
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break;
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}
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},
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openTabPrompt(args, browser) {
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let window = browser.ownerGlobal;
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let tabPrompt = window.gBrowser.getTabModalPromptBox(browser);
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let newPrompt;
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let needRemove = false;
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let promptId = args._remoteId;
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function onPromptClose(forceCleanup) {
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// It's possible that we removed the prompt during the
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// appendPrompt call below. In that case, newPrompt will be
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// undefined. We set the needRemove flag to remember to remove
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// it right after we've finished adding it.
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if (newPrompt)
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tabPrompt.removePrompt(newPrompt);
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else
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needRemove = true;
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PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
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browser.messageManager.sendAsyncMessage("Prompt:Close", args);
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}
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browser.messageManager.addMessageListener("Prompt:ForceClose", function listener(message) {
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// If this was for another prompt in the same tab, ignore it.
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if (message.data._remoteId !== promptId) {
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return;
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}
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browser.messageManager.removeMessageListener("Prompt:ForceClose", listener);
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if (newPrompt) {
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newPrompt.abortPrompt();
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}
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});
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try {
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let eventDetail = {
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tabPrompt: true,
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promptPrincipal: args.promptPrincipal,
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inPermitUnload: args.inPermitUnload,
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};
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PromptUtils.fireDialogEvent(window, "DOMWillOpenModalDialog", browser, eventDetail);
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args.promptActive = true;
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newPrompt = tabPrompt.appendPrompt(args, onPromptClose);
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if (needRemove) {
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tabPrompt.removePrompt(newPrompt);
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}
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// TODO since we don't actually open a window, need to check if
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// there's other stuff in nsWindowWatcher::OpenWindowInternal
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// that we might need to do here as well.
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} catch (ex) {
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onPromptClose(true);
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}
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},
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openModalWindow(args, browser) {
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let window = browser.ownerGlobal;
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try {
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PromptUtils.fireDialogEvent(window, "DOMWillOpenModalDialog", browser);
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let bag = PromptUtils.objectToPropBag(args);
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Services.ww.openWindow(window, args.uri, "_blank",
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"centerscreen,chrome,modal,titlebar", bag);
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PromptUtils.propBagToObject(bag, args);
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} finally {
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PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
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browser.messageManager.sendAsyncMessage("Prompt:Close", args);
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}
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}
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};
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