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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim:set ts=2 sw=2 sts=2 et filetype=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";
const { Cc, Ci, Cr } = require("chrome");
const apiUtils = require("api-utils/api-utils");
const errors = require("api-utils/errors");
try {
let alertServ = Cc["@mozilla.org/alerts-service;1"].
getService(Ci.nsIAlertsService);
// The unit test sets this to a mock notification function.
var notify = alertServ.showAlertNotification.bind(alertServ);
}
catch (err) {
// An exception will be thrown if the platform doesn't provide an alert
// service, e.g., if Growl is not installed on OS X. In that case, use a
// mock notification function that just logs to the console.
notify = notifyUsingConsole;
}
exports.notify = function notifications_notify(options) {
let valOpts = validateOptions(options);
let clickObserver = !valOpts.onClick ? null : {
observe: function notificationClickObserved(subject, topic, data) {
if (topic === "alertclickcallback")
errors.catchAndLog(valOpts.onClick).call(exports, valOpts.data);
}
};
function notifyWithOpts(notifyFn) {
notifyFn(valOpts.iconURL, valOpts.title, valOpts.text, !!clickObserver,
valOpts.data, clickObserver);
}
try {
notifyWithOpts(notify);
}
catch (err if err instanceof Ci.nsIException &&
err.result == Cr.NS_ERROR_FILE_NOT_FOUND) {
console.warn("The notification icon named by " + valOpts.iconURL +
" does not exist. A default icon will be used instead.");
delete valOpts.iconURL;
notifyWithOpts(notify);
}
catch (err) {
notifyWithOpts(notifyUsingConsole);
}
};
function notifyUsingConsole(iconURL, title, text) {
title = title ? "[" + title + "]" : "";
text = text || "";
let str = [title, text].filter(function (s) s).join(" ");
console.log(str);
}
function validateOptions(options) {
return apiUtils.validateOptions(options, {
data: {
is: ["string", "undefined"]
},
iconURL: {
is: ["string", "undefined"]
},
onClick: {
is: ["function", "undefined"]
},
text: {
is: ["string", "undefined"]
},
title: {
is: ["string", "undefined"]
}
});
}
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