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93ac8e7357
MozReview-Commit-ID: K3eA8blcP2x --HG-- extra : rebase_source : 8aca3e850d9c8f87e13aa5d1dcad588b9a272a94
119 lines
5.3 KiB
JavaScript
119 lines
5.3 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
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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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/* import-globals-from ../../../toolkit/mozapps/preferences/fontbuilder.js */
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// browser.display.languageList LOCK ALL when LOCKED
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const kDefaultFontType = "font.default.%LANG%";
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const kFontNameFmtSerif = "font.name.serif.%LANG%";
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const kFontNameFmtSansSerif = "font.name.sans-serif.%LANG%";
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const kFontNameFmtMonospace = "font.name.monospace.%LANG%";
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const kFontNameListFmtSerif = "font.name-list.serif.%LANG%";
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const kFontNameListFmtSansSerif = "font.name-list.sans-serif.%LANG%";
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const kFontNameListFmtMonospace = "font.name-list.monospace.%LANG%";
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const kFontSizeFmtVariable = "font.size.variable.%LANG%";
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const kFontSizeFmtFixed = "font.size.fixed.%LANG%";
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const kFontMinSizeFmt = "font.minimum-size.%LANG%";
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Preferences.addAll([
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{ id: "font.language.group", type: "wstring" },
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{ id: "browser.display.use_document_fonts", type: "int" },
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{ id: "intl.charset.fallback.override", type: "string" },
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]);
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var gFontsDialog = {
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_selectLanguageGroupPromise: Promise.resolve(),
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_selectLanguageGroup(aLanguageGroup) {
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this._selectLanguageGroupPromise = (async () => {
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// Avoid overlapping language group selections by awaiting the resolution
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// of the previous one. We do this because this function is re-entrant,
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// as inserting <preference> elements into the DOM sometimes triggers a call
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// back into this function. And since this function is also asynchronous,
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// that call can enter this function before the previous run has completed,
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// which would corrupt the font menulists. Awaiting the previous call's
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// resolution avoids that fate.
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await this._selectLanguageGroupPromise;
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var prefs = [
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{ format: kDefaultFontType, type: "string", element: "defaultFontType", fonttype: null },
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{ format: kFontNameFmtSerif, type: "fontname", element: "serif", fonttype: "serif" },
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{ format: kFontNameFmtSansSerif, type: "fontname", element: "sans-serif", fonttype: "sans-serif" },
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{ format: kFontNameFmtMonospace, type: "fontname", element: "monospace", fonttype: "monospace" },
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{ format: kFontNameListFmtSerif, type: "unichar", element: null, fonttype: "serif" },
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{ format: kFontNameListFmtSansSerif, type: "unichar", element: null, fonttype: "sans-serif" },
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{ format: kFontNameListFmtMonospace, type: "unichar", element: null, fonttype: "monospace" },
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{ format: kFontSizeFmtVariable, type: "int", element: "sizeVar", fonttype: null },
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{ format: kFontSizeFmtFixed, type: "int", element: "sizeMono", fonttype: null },
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{ format: kFontMinSizeFmt, type: "int", element: "minSize", fonttype: null }
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];
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for (var i = 0; i < prefs.length; ++i) {
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var name = prefs[i].format.replace(/%LANG%/, aLanguageGroup);
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var preference = Preferences.get(name);
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if (!preference) {
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preference = Preferences.add({ id: name, type: prefs[i].type });
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}
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if (!prefs[i].element)
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continue;
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var element = document.getElementById(prefs[i].element);
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if (element) {
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element.setAttribute("preference", preference.id);
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if (prefs[i].fonttype)
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await FontBuilder.buildFontList(aLanguageGroup, prefs[i].fonttype, element);
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preference.setElementValue(element);
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}
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}
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})()
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.catch(Cu.reportError);
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},
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readFontLanguageGroup() {
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var languagePref = Preferences.get("font.language.group");
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this._selectLanguageGroup(languagePref.value);
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return undefined;
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},
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readUseDocumentFonts() {
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var preference = Preferences.get("browser.display.use_document_fonts");
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return preference.value == 1;
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},
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writeUseDocumentFonts() {
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var useDocumentFonts = document.getElementById("useDocumentFonts");
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return useDocumentFonts.checked ? 1 : 0;
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},
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async confirmMinSizeChange() {
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let menulist = document.getElementById("minSize");
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let preference = menulist.getAttribute("preference");
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let defaultValue = Preferences.get(preference).valueFromPreferences;
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let oldValue = Preferences.get(preference).value;
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let newValue = menulist.value;
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if (newValue <= 24 || newValue == defaultValue) {
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return;
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}
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let [title, warningMessage, confirmLabel] = await document.l10n.formatValues([
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{id: "fonts-very-large-warning-title"},
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{id: "fonts-very-large-warning-message"},
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{id: "fonts-very-large-warning-accept"},
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]);
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let {Services} = ChromeUtils.import("resource://gre/modules/Services.jsm", {});
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let flags = Services.prompt.BUTTON_POS_1 * Services.prompt.BUTTON_TITLE_CANCEL |
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Services.prompt.BUTTON_POS_0 * Services.prompt.BUTTON_TITLE_IS_STRING |
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Services.prompt.BUTTON_POS_1_DEFAULT;
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let buttonChosen = Services.prompt.confirmEx(window, title, warningMessage, flags, confirmLabel, null, "", "", {});
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if (buttonChosen != 0) {
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menulist.value = oldValue;
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}
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},
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};
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