gecko-dev/browser/modules/OpenInTabsUtils.jsm

83 строки
2.7 KiB
JavaScript

/* 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";
this.EXPORTED_SYMBOLS = ["OpenInTabsUtils"];
const {XPCOMUtils} = ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
const {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm");
XPCOMUtils.defineLazyGetter(this, "bundle", function() {
return Services.strings.createBundle("chrome://browser/locale/tabbrowser.properties");
});
/**
* Utility functions that can be used when opening multiple tabs, that can be
* called without any tabbrowser instance.
*/
this.OpenInTabsUtils = {
getString(key) {
return bundle.GetStringFromName(key);
},
getFormattedString(key, params) {
return bundle.formatStringFromName(key, params, params.length);
},
/**
* Gives the user a chance to cancel loading lots of tabs at once.
*/
confirmOpenInTabs(numTabsToOpen, aWindow) {
const WARN_ON_OPEN_PREF = "browser.tabs.warnOnOpen";
const MAX_OPNE_PREF = "browser.tabs.maxOpenBeforeWarn";
if (!Services.prefs.getBoolPref(WARN_ON_OPEN_PREF)) {
return true;
}
if (numTabsToOpen < Services.prefs.getIntPref(MAX_OPNE_PREF)) {
return true;
}
// default to true: if it were false, we wouldn't get this far
let warnOnOpen = { value: true };
const messageKey = "tabs.openWarningMultipleBranded";
const openKey = "tabs.openButtonMultiple";
const BRANDING_BUNDLE_URI = "chrome://branding/locale/brand.properties";
let brandShortName = Services.strings.createBundle(BRANDING_BUNDLE_URI).
GetStringFromName("brandShortName");
let buttonPressed = Services.prompt.confirmEx(
aWindow,
this.getString("tabs.openWarningTitle"),
this.getFormattedString(messageKey, [numTabsToOpen, brandShortName]),
(Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0) +
(Services.prompt.BUTTON_TITLE_CANCEL * Services.prompt.BUTTON_POS_1),
this.getString(openKey), null, null,
this.getFormattedString("tabs.openWarningPromptMeBranded",
[brandShortName]),
warnOnOpen
);
let reallyOpen = (buttonPressed == 0);
// don't set the pref unless they press OK and it's false
if (reallyOpen && !warnOnOpen.value) {
Services.prefs.setBoolPref(WARN_ON_OPEN_PREF, false);
}
return reallyOpen;
},
/*
* Async version of confirmOpenInTabs.
*/
promiseConfirmOpenInTabs(numTabsToOpen, aWindow) {
return new Promise(resolve => {
Services.tm.dispatchToMainThread(() => {
resolve(this.confirmOpenInTabs(numTabsToOpen, aWindow));
});
});
},
};