RetroZilla/toolkit/content/aboutHome.js

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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/. */
// about:home JS
// XPCOM preferences integration
var prefs = Components.classes["@mozilla.org/preferences-service;1"].getService(Components.interfaces.nsIPrefBranch);
var aboutHomeAutofocus = prefs.getBoolPref("rzHome.autofocus");
var searchEngineURL = prefs.getCharPref("keyword.URL");
var currentUsedVersion = prefs.getIntPref("retrozilla.version");
//check to see if custom search pref url exists
var prefServiceBranch = Components.classes["@mozilla.org/preferences-service;1"]
.getService(Components.interfaces.nsIPrefService).getBranch("");
if(prefServiceBranch.getPrefType('rzHome.customsearch')){
//key exist!
var searchEngineURL = prefs.getCharPref("rzHome.customsearch");
} else {
// use Google
var searchEngineURL = "http://www.google.com/search?q=";
}
// autofocus function
function autoFocus() {
document.getElementById("rzSearch").focus();
}
// update checker function
function checkForUpdate() {
var img = document.createElement("img");
img.onload = function() {
// connected
// add JS file with newest version # to page
var h = document.getElementsByTagName('head').item(0);
var newScript = document.createElement('script');
newScript.src = "https://raw.githubusercontent.com/rn10950/RetroZilla/master/update/currentReleaseVersion.js";
h.appendChild(newScript);
// wait for script to load
setTimeout(function () {
//alert(currentReleaseVersion()); // used for debug
//var currentUsedVersion = 1; // used for debug
if(currentUsedVersion < currentReleaseVersion()) {
// used version older or equal
//alert("using older version"); // used for debug
document.getElementById("updateNotifier").setAttribute("class", "showUpdate");
}
}, 500);
};
img.onerror = function() {
// not connected
};
img.src = "https://raw.githubusercontent.com/rn10950/RetroZilla/master/update/ping.gif";
}
// onload function (used to allow for autofocus)
window.onload = function() {
if (aboutHomeAutofocus == true) {
autoFocus();
}
//alert(currentUsedVersion);
// set current year
var d = new Date();
var cYear = d.getFullYear();
document.getElementById("currentYear").innerHTML = cYear;
checkForUpdate();
};
// function that runs when the "Search" button is clicked
function rzSearch() {
var searchQuery = document.getElementById("rzSearch").value;
var searchURL = searchEngineURL + searchQuery;
//alert("Location: " + searchURL); // for debug purposes
window.location.replace(searchURL);
}