зеркало из https://github.com/mozilla/gecko-dev.git
132 строки
3.6 KiB
JavaScript
132 строки
3.6 KiB
JavaScript
/* vim: set ts=2 sw=2 et tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
"use strict";
|
|
|
|
var EXPORTED_SYMBOLS = ["RemotePrompt"];
|
|
|
|
ChromeUtils.defineModuleGetter(
|
|
this,
|
|
"PromptUtils",
|
|
"resource://gre/modules/SharedPromptUtils.jsm"
|
|
);
|
|
ChromeUtils.defineModuleGetter(
|
|
this,
|
|
"Services",
|
|
"resource://gre/modules/Services.jsm"
|
|
);
|
|
|
|
var RemotePrompt = {
|
|
// Listeners are added in BrowserGlue.jsm
|
|
receiveMessage(message) {
|
|
switch (message.name) {
|
|
case "Prompt:Open":
|
|
const COMMON_DIALOG = "chrome://global/content/commonDialog.xul";
|
|
const SELECT_DIALOG = "chrome://global/content/selectDialog.xul";
|
|
|
|
if (message.data.tabPrompt) {
|
|
this.openTabPrompt(message.data, message.target);
|
|
} else {
|
|
let uri =
|
|
message.data.promptType == "select" ? SELECT_DIALOG : COMMON_DIALOG;
|
|
this.openModalWindow(uri, message.data, message.target);
|
|
}
|
|
break;
|
|
}
|
|
},
|
|
|
|
openTabPrompt(args, browser) {
|
|
let window = browser.ownerGlobal;
|
|
let tabPrompt = window.gBrowser.getTabModalPromptBox(browser);
|
|
let newPrompt;
|
|
let needRemove = false;
|
|
let promptId = args._remoteId;
|
|
|
|
function onPromptClose(forceCleanup) {
|
|
// It's possible that we removed the prompt during the
|
|
// appendPrompt call below. In that case, newPrompt will be
|
|
// undefined. We set the needRemove flag to remember to remove
|
|
// it right after we've finished adding it.
|
|
if (newPrompt) {
|
|
tabPrompt.removePrompt(newPrompt);
|
|
} else {
|
|
needRemove = true;
|
|
}
|
|
|
|
PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
|
|
browser.messageManager.sendAsyncMessage("Prompt:Close", args);
|
|
}
|
|
|
|
browser.messageManager.addMessageListener(
|
|
"Prompt:ForceClose",
|
|
function listener(message) {
|
|
// If this was for another prompt in the same tab, ignore it.
|
|
if (message.data._remoteId !== promptId) {
|
|
return;
|
|
}
|
|
|
|
browser.messageManager.removeMessageListener(
|
|
"Prompt:ForceClose",
|
|
listener
|
|
);
|
|
|
|
if (newPrompt) {
|
|
newPrompt.abortPrompt();
|
|
}
|
|
}
|
|
);
|
|
|
|
try {
|
|
let eventDetail = {
|
|
tabPrompt: true,
|
|
promptPrincipal: args.promptPrincipal,
|
|
inPermitUnload: args.inPermitUnload,
|
|
};
|
|
PromptUtils.fireDialogEvent(
|
|
window,
|
|
"DOMWillOpenModalDialog",
|
|
browser,
|
|
eventDetail
|
|
);
|
|
|
|
args.promptActive = true;
|
|
|
|
newPrompt = tabPrompt.appendPrompt(args, onPromptClose);
|
|
|
|
if (needRemove) {
|
|
tabPrompt.removePrompt(newPrompt);
|
|
}
|
|
|
|
// TODO since we don't actually open a window, need to check if
|
|
// there's other stuff in nsWindowWatcher::OpenWindowInternal
|
|
// that we might need to do here as well.
|
|
} catch (ex) {
|
|
Cu.reportError(ex);
|
|
onPromptClose(true);
|
|
}
|
|
},
|
|
|
|
openModalWindow(uri, args, browser) {
|
|
let window = browser.ownerGlobal;
|
|
try {
|
|
PromptUtils.fireDialogEvent(window, "DOMWillOpenModalDialog", browser);
|
|
let bag = PromptUtils.objectToPropBag(args);
|
|
|
|
Services.ww.openWindow(
|
|
window,
|
|
uri,
|
|
"_blank",
|
|
"centerscreen,chrome,modal,titlebar",
|
|
bag
|
|
);
|
|
|
|
PromptUtils.propBagToObject(bag, args);
|
|
} finally {
|
|
PromptUtils.fireDialogEvent(window, "DOMModalDialogClosed", browser);
|
|
browser.messageManager.sendAsyncMessage("Prompt:Close", args);
|
|
}
|
|
},
|
|
};
|