84 строки
2.7 KiB
JavaScript
84 строки
2.7 KiB
JavaScript
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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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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var EXPORTED_SYMBOLS = ["OpenInTabsUtils"];
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ChromeUtils.import("resource://gre/modules/XPCOMUtils.jsm");
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ChromeUtils.import("resource://gre/modules/Services.jsm");
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XPCOMUtils.defineLazyGetter(this, "bundle", function() {
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return Services.strings.createBundle("chrome://navigator/locale/tabbrowser.properties");
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});
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/**
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* Utility functions that can be used when opening multiple tabs, that can be
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* called without any tabbrowser instance.
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*/
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var OpenInTabsUtils = {
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getString(key) {
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return bundle.GetStringFromName(key);
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},
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getFormattedString(key, params) {
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return bundle.formatStringFromName(key, params, params.length);
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},
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/**
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* Gives the user a chance to cancel loading lots of tabs at once.
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*/
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confirmOpenInTabs(numTabsToOpen, aWindow) {
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const WARN_ON_OPEN_PREF = "browser.tabs.warnOnOpen";
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const MAX_OPNE_PREF = "browser.tabs.maxOpenBeforeWarn";
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if (!Services.prefs.getBoolPref(WARN_ON_OPEN_PREF)) {
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return true;
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}
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if (numTabsToOpen < Services.prefs.getIntPref(MAX_OPNE_PREF)) {
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return true;
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}
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// default to true: if it were false, we wouldn't get this far
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let warnOnOpen = { value: true };
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const messageKey = "tabs.openWarningMultipleBranded";
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const openKey = "tabs.openButtonMultiple";
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const BRANDING_BUNDLE_URI = "chrome://branding/locale/brand.properties";
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let brandShortName = Services.strings
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.createBundle(BRANDING_BUNDLE_URI)
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.GetStringFromName("brandShortName");
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let buttonPressed = Services.prompt.confirmEx(
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aWindow,
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this.getString("tabs.openWarningTitle"),
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this.getFormattedString(messageKey, [numTabsToOpen, brandShortName]),
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(Services.prompt.BUTTON_TITLE_IS_STRING * Services.prompt.BUTTON_POS_0) +
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(Services.prompt.BUTTON_TITLE_CANCEL * Services.prompt.BUTTON_POS_1),
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this.getString(openKey), null, null,
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this.getFormattedString("tabs.openWarningPromptMeBranded",
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[brandShortName]),
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warnOnOpen
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);
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let reallyOpen = (buttonPressed == 0);
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// don't set the pref unless they press OK and it's false
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if (reallyOpen && !warnOnOpen.value) {
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Services.prefs.setBoolPref(WARN_ON_OPEN_PREF, false);
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}
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return reallyOpen;
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},
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/*
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* Async version of confirmOpenInTabs.
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*/
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promiseConfirmOpenInTabs(numTabsToOpen, aWindow) {
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return new Promise(resolve => {
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Services.tm.dispatchToMainThread(() => {
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resolve(this.confirmOpenInTabs(numTabsToOpen, aWindow));
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});
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});
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}
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};
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