Refresh the window if no network activity for a while.
Устаревшая версия за
// ==UserScript==
// @name DC_auto_refresh
// @author Ladoria
// @version 0.8
// @grant none
// @description Refresh the window if no network activity for a while.
// @match http://www.dreadcast.net/Main
// @copyright 2015+, Ladoria
// @namespace InGame
// ==/UserScript==
var reload_asked = new Date();
var request_attempts = 0;
var attempts_limit = 3;
var refresh_time_limit = 120000; // In ms. Time limit to refresh again.
var abort_time_fixed = refresh_time_limit / 1000;
var abort_time = abort_time_fixed;
var workingInterval = undefined;
var pause_script = false;
var alert_messages = new Array()
alert_messages.ask_to_reload = 'Attention, vous semblez avoir été déconnecté. Rechargement de la page dans <span class="seconds"></span> seconde(s) <br><div class="btnTxt abort"><div>Annuler</div></div> <div class="btnTxt reload"><div>Recharger</div></div>';
alert_messages.unconnected = 'Attention, vous semblez toujours déconnecté.'
alert_messages.connected = '<span class="ok_message">Vous semblez avoir été reconnecté.</span> <div class="btnTxt hide"><div>OK</div></div>'
$(document).ready( function() {
$('head').append('<style>#auto_refresh {display: none;position: absolute;top: 31px;width: 100%;z-index:1000000;text-align: center;}#auto_refresh .alert {display: inline-block;padding: 5px;color: red;background-color: white;text-align: center;font-size: 20px;position: relative;}#auto_refresh .alert .abort, #auto_refresh .alert .reload, #auto_refresh .alert .hide {display: inline-block;margin-top: 10px;width: 100px;}#auto_refresh .ok_message{color: green;}</style>');
$("body").append('<div id="auto_refresh"><div class="alert fakeToolTip"></div></div>');
function show_alert(message) {
$('#auto_refresh .alert').html(alert_messages[message]);
if('ask_to_reload' == message) {
abort_time = abort_time_fixed;
$('#auto_refresh .seconds').html(abort_time);
refresh_abort_time();
// Abort reload
// User want to abort, then notify user and pause script
$('#auto_refresh .abort').on('click', function() {
abort_reload();
pause_script = true;
show_alert('unconnected');
});
// Do reload
$('#auto_refresh .reload').on('click', function() {
do_reload();
});
}
else if ('connected' == message) {
// hide alert
$('#auto_refresh .hide').on('click', function() {
hide_alert();
});
}
$('#auto_refresh').show();
}
function hide_alert() {
$('#auto_refresh').hide();
}
function refresh_abort_time() {
$('#auto_refresh .seconds').html(abort_time);
workingInterval = setInterval( function() {
if(0 < abort_time)
abort_time--;
$('#auto_refresh .seconds').html(abort_time);
}, 1000);
}
// Stop countdown
function abort_reload() {
clearInterval(workingInterval);
request_attempts = 0;
}
// Reload window
function do_reload() {
// Useless, but lovely
last_refresh = new Date();
request_attempts = 0;
window.location.reload();
}
// Countdown to reload window
setInterval(function() {
if(true == pause_script) return;
var date_now = new Date().getTime();
// If no network activity for a while, reload.
if (request_attempts >= attempts_limit) {
// If no alert visible, show it
if($('#auto_refresh').is(":hidden")) {
show_alert('ask_to_reload');
// Delay to refresh
reload_asked = new Date();
}
// If reload failed, waiting for a while and after delay to refresh
if (date_now - reload_asked.getTime() >= refresh_time_limit) {
do_reload();
}
}
}, 1000);
// Update request attempt number
$(document).ajaxComplete( function(a,b,c) {
if(/Check/.test(c.url)) {
// If request succeeded
if(b.readyState == 4) {
// If reconnected after lost connexion
// If connected again, resume script and notify
if(attempts_limit <= request_attempts || true == pause_script) {
pause_script = false;
show_alert('connected');
abort_reload();
}
request_attempts = 0;
}
else
request_attempts++;
}
});
});
console.log('DC - Auto Refresh started');