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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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tree10027f336435511475e392454359edea8e25895d /addon-sdk/source/lib/sdk/preferences/native-options.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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+/* 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';
+
+module.metadata = {
+ "stability": "unstable"
+};
+
+const { Cc, Ci, Cu } = require('chrome');
+const { on } = require('../system/events');
+const { id, preferencesBranch } = require('../self');
+const { localizeInlineOptions } = require('../l10n/prefs');
+const { Services } = require("resource://gre/modules/Services.jsm");
+const { AddonManager } = Cu.import("resource://gre/modules/AddonManager.jsm");
+const { defer } = require("sdk/core/promise");
+
+const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";;
+const DEFAULT_OPTIONS_URL = 'data:text/xml,<placeholder/>';
+
+const VALID_PREF_TYPES = ['bool', 'boolint', 'integer', 'string', 'color',
+ 'file', 'directory', 'control', 'menulist', 'radio'];
+
+const isFennec = require("sdk/system/xul-app").is("Fennec");
+
+function enable({ preferences, id }) {
+ let enabled = defer();
+
+ validate(preferences);
+
+ setDefaults(preferences, preferencesBranch);
+
+ // allow the use of custom options.xul
+ AddonManager.getAddonByID(id, (addon) => {
+ on('addon-options-displayed', onAddonOptionsDisplayed, true);
+ enabled.resolve({ id: id });
+ });
+
+ function onAddonOptionsDisplayed({ subject: doc, data }) {
+ if (data === id) {
+ let parent;
+
+ if (isFennec) {
+ parent = doc.querySelector('.options-box');
+
+ // NOTE: This disable the CSS rule that makes the options invisible
+ let item = doc.querySelector('#addons-details .addon-item');
+ item.removeAttribute("optionsURL");
+ } else {
+ parent = doc.getElementById('detail-downloads').parentNode;
+ }
+
+ if (parent) {
+ injectOptions({
+ preferences: preferences,
+ preferencesBranch: preferencesBranch,
+ document: doc,
+ parent: parent,
+ id: id
+ });
+ localizeInlineOptions(doc);
+ } else {
+ throw Error("Preferences parent node not found in Addon Details. The configured custom preferences will not be visible.");
+ }
+ }
+ }
+
+ return enabled.promise;
+}
+exports.enable = enable;
+
+// centralized sanity checks
+function validate(preferences) {
+ for (let { name, title, type, label, options } of preferences) {
+ // make sure the title is set and non-empty
+ if (!title)
+ throw Error("The '" + name + "' pref requires a title");
+
+ // make sure that pref type is a valid inline option type
+ if (!~VALID_PREF_TYPES.indexOf(type))
+ throw Error("The '" + name + "' pref must be of valid type");
+
+ // if it's a control, make sure it has a label
+ if (type === 'control' && !label)
+ throw Error("The '" + name + "' control requires a label");
+
+ // if it's a menulist or radio, make sure it has options
+ if (type === 'menulist' || type === 'radio') {
+ if (!options)
+ throw Error("The '" + name + "' pref requires options");
+
+ // make sure each option has a value and a label
+ for (let item of options) {
+ if (!('value' in item) || !('label' in item))
+ throw Error("Each option requires both a value and a label");
+ }
+ }
+
+ // TODO: check that pref type matches default value type
+ }
+}
+exports.validate = validate;
+
+// initializes default preferences, emulates defaults/prefs.js
+function setDefaults(preferences, preferencesBranch) {
+ const branch = Cc['@mozilla.org/preferences-service;1'].
+ getService(Ci.nsIPrefService).
+ getDefaultBranch('extensions.' + preferencesBranch + '.');
+ for (let { name, value } of preferences) {
+ switch (typeof value) {
+ case 'boolean':
+ branch.setBoolPref(name, value);
+ break;
+ case 'number':
+ // must be integer, ignore otherwise
+ if (value % 1 === 0) {
+ branch.setIntPref(name, value);
+ }
+ break;
+ case 'string':
+ let str = Cc["@mozilla.org/supports-string;1"].
+ createInstance(Ci.nsISupportsString);
+ str.data = value;
+ branch.setComplexValue(name, Ci.nsISupportsString, str);
+ break;
+ }
+ }
+}
+exports.setDefaults = setDefaults;
+
+// dynamically injects inline options into about:addons page at runtime
+// NOTE: on Firefox Desktop the about:addons page is a xul page document,
+// on Firefox for Android the about:addons page is an xhtml page, to support both
+// the XUL xml namespace have to be enforced.
+function injectOptions({ preferences, preferencesBranch, document, parent, id }) {
+ preferences.forEach(({name, type, hidden, title, description, label, options, on, off}) => {
+ if (hidden) {
+ return;
+ }
+
+ let setting = document.createElementNS(XUL_NS, 'setting');
+ setting.setAttribute('pref-name', name);
+ setting.setAttribute('data-jetpack-id', id);
+ setting.setAttribute('pref', 'extensions.' + preferencesBranch + '.' + name);
+ setting.setAttribute('type', type);
+ setting.setAttribute('title', title);
+ if (description)
+ setting.setAttribute('desc', description);
+
+ if (type === 'file' || type === 'directory') {
+ setting.setAttribute('fullpath', 'true');
+ }
+ else if (type === 'control') {
+ let button = document.createElementNS(XUL_NS, 'button');
+ button.setAttribute('pref-name', name);
+ button.setAttribute('data-jetpack-id', id);
+ button.setAttribute('label', label);
+ button.addEventListener('command', function() {
+ Services.obs.notifyObservers(null, `${id}-cmdPressed`, name);
+ }, true);
+ setting.appendChild(button);
+ }
+ else if (type === 'boolint') {
+ setting.setAttribute('on', on);
+ setting.setAttribute('off', off);
+ }
+ else if (type === 'menulist') {
+ let menulist = document.createElementNS(XUL_NS, 'menulist');
+ let menupopup = document.createElementNS(XUL_NS, 'menupopup');
+ for (let { value, label } of options) {
+ let menuitem = document.createElementNS(XUL_NS, 'menuitem');
+ menuitem.setAttribute('value', value);
+ menuitem.setAttribute('label', label);
+ menupopup.appendChild(menuitem);
+ }
+ menulist.appendChild(menupopup);
+ setting.appendChild(menulist);
+ }
+ else if (type === 'radio') {
+ let radiogroup = document.createElementNS(XUL_NS, 'radiogroup');
+ for (let { value, label } of options) {
+ let radio = document.createElementNS(XUL_NS, 'radio');
+ radio.setAttribute('value', value);
+ radio.setAttribute('label', label);
+ radiogroup.appendChild(radio);
+ }
+ setting.appendChild(radiogroup);
+ }
+
+ parent.appendChild(setting);
+ });
+}
+exports.injectOptions = injectOptions;