michael@0: /* vim: set ts=2 sw=2 et tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: "use strict";
michael@0: 
michael@0: let Cc = Components.classes;
michael@0: let Ci = Components.interfaces;
michael@0: let Cu = Components.utils;
michael@0: 
michael@0: this.EXPORTED_SYMBOLS = [ "RemotePrompt" ];
michael@0: 
michael@0: Cu.import("resource:///modules/PlacesUIUtils.jsm");
michael@0: Cu.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
michael@0: Cu.import("resource://gre/modules/Services.jsm");
michael@0: Cu.import("resource://gre/modules/SharedPromptUtils.jsm");
michael@0: 
michael@0: let RemotePrompt = {
michael@0:   init: function() {
michael@0:     let mm = Cc["@mozilla.org/globalmessagemanager;1"].getService(Ci.nsIMessageListenerManager);
michael@0:     mm.addMessageListener("Prompt:Open", this);
michael@0:   },
michael@0: 
michael@0:   receiveMessage: function(message) {
michael@0:     switch (message.name) {
michael@0:       case "Prompt:Open":
michael@0:         if (message.data.uri) {
michael@0:           this.openModalWindow(message.data, message.target);
michael@0:         } else {
michael@0:           this.openTabPrompt(message.data, message.target)
michael@0:         }
michael@0:         break;
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   openTabPrompt: function(args, browser) {
michael@0:     let window = browser.ownerDocument.defaultView;
michael@0:     let tabPrompt = window.gBrowser.getTabModalPromptBox(browser)
michael@0:     let callbackInvoked = false;
michael@0:     let newPrompt;
michael@0:     let promptId = args._remoteId;
michael@0: 
michael@0:     function onPromptClose(forceCleanup) {
michael@0:       if (newPrompt)
michael@0:         tabPrompt.removePrompt(newPrompt);
michael@0: 
michael@0:       PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
michael@0:       browser.messageManager.sendAsyncMessage("Prompt:Close", args);
michael@0:     }
michael@0: 
michael@0:     browser.messageManager.addMessageListener("Prompt:ForceClose", function listener(message) {
michael@0:       // If this was for another prompt in the same tab, ignore it.
michael@0:       if (message.data._remoteId !== promptId) {
michael@0:         return;
michael@0:       }
michael@0: 
michael@0:       browser.messageManager.removeMessageListener("Prompt:ForceClose", listener);
michael@0: 
michael@0:       if (newPrompt) {
michael@0:         newPrompt.abortPrompt();
michael@0:       }
michael@0:     });
michael@0: 
michael@0:     try {
michael@0:       PromptUtils.fireDialogEvent(window, "DOMWillOpenModalDialog", browser);
michael@0: 
michael@0:       args.promptActive = true;
michael@0: 
michael@0:       newPrompt = tabPrompt.appendPrompt(args, onPromptClose);
michael@0: 
michael@0:       // TODO since we don't actually open a window, need to check if
michael@0:       // there's other stuff in nsWindowWatcher::OpenWindowInternal
michael@0:       // that we might need to do here as well.
michael@0:     } catch (ex) {
michael@0:       onPromptClose(true);
michael@0:     }
michael@0:   },
michael@0: 
michael@0:   openModalWindow: function(args, browser) {
michael@0:     let window = browser.ownerDocument.defaultView;
michael@0:     try {
michael@0:       PromptUtils.fireDialogEvent(window, "DOMWillOpenModalDialog", browser);
michael@0:       let bag = PromptUtils.objectToPropBag(args);
michael@0: 
michael@0:       Services.ww.openWindow(window, args.uri, "_blank",
michael@0:                              "centerscreen,chrome,modal,titlebar", bag);
michael@0: 
michael@0:       PromptUtils.propBagToObject(bag, args);
michael@0:     } finally {
michael@0:       PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
michael@0:       browser.messageManager.sendAsyncMessage("Prompt:Close", args);
michael@0:     }
michael@0:   }
michael@0: };