// ==UserScript==
// @name InstaSynchP Core
// @namespace InstaSynchP
// @description The core for a modular plugin system for InstaSynch
// @version 1.2.9
// @author Zod-
// @source https://github.com/Zod-/InstaSynchP-Core
// @license MIT
// @include http://*.instasynch.com/*
// @include http://instasynch.com/*
// @include http://*.instasync.com/*
// @include http://instasync.com/*
// @grant none
// @run-at document-end
// @require https://greasyfork.org/scripts/2855-gm-config/code/GM_config.js?version=33973
// @require https://greasyfork.org/scripts/2859-video-url-parser/code/Video%20Url%20Parser.js?version=30624
// @require https://greasyfork.org/scripts/5647-instasynchp-library/code/InstaSynchP%20Library.js?version=22833
// @require https://greasyfork.org/scripts/5718-instasynchp-cssloader/code/InstaSynchP%20CSSLoader.js?version=26081
// @require https://greasyfork.org/scripts/5719-instasynchp-settings/code/InstaSynchP%20Settings.js?version=22826
// @require https://greasyfork.org/scripts/6332-instasynchp-commands/code/InstaSynchP%20Commands.js?version=25596
// @require https://greasyfork.org/scripts/6573-instasynchp-plugin-manager/code/InstaSynchP%20Plugin%20Manager.js?version=34835
// @require https://greasyfork.org/scripts/2857-jquery-bind-first/code/jquerybind-first.js?version=26080
// @require https://greasyfork.org/scripts/5651-instasynchp-event-hooks/code/InstaSynchP%20Event%20Hooks.js?version=26378
// ==/UserScript==
function Core(version) {
"use strict";
this.version = version;
this.name = 'InstaSynchP Core';
this.listeners = {};
this.connected = false;
}
Core.prototype.executeOnceCore = function () {
"use strict";
var th = this;
window.events = (function () {
return {
//bind event handlers
'on': function (ref, eventNames, callback, preOld) {
if (typeof callback === 'undefined') {
return;
}
var arr = eventNames.split(','),
eventName,
i;
for (i = 0; i < arr.length; i += 1) {
eventName = arr[i].trim();
if (typeof th.listeners[eventName] === 'undefined') {
th.listeners[eventName] = {
'preOld': [],
'postOld': []
};
}
//execute it before are after the overwritten function
if (preOld) {
th.listeners[eventName].preOld.push({
ref: ref,
callback: callback
});
} else {
th.listeners[eventName].postOld.push({
ref: ref,
callback: callback
});
}
}
},
//bind event handler and remove any previous once
'once': function (ref, eventNames, callback, preOld) {
this.unbind(eventNames, callback);
this.on(ref, eventNames, callback, preOld);
},
//unbind event handlers
'unbind': function (eventNames, callback) {
var arr = eventNames.split(','),
i, temp;
//search all occurences of callback and remove it
function removeCallback(eventName, old) {
if (typeof th.listeners[eventName] === 'undefined') {
return;
}
for (var j = 0; j < th.listeners[eventName][old].length; j += 1) {
if (th.listeners[eventName][old][j].callback === callback) {
th.listeners[eventName][old].splice(j, 1);
j -= 1;
}
}
}
for (i = 0; i < arr.length; i += 1) {
temp = arr[i].trim();
removeCallback(temp, 'preOld');
removeCallback(temp, 'postOld');
}
},
//fire the event with the given parameters
'fire': function (eventName, parameters, preOld) {
var i,
listenersCopy;
if (typeof th.listeners[eventName] === 'undefined') {
return;
}
//make a copy of the listener list since some handlers
//could remove listeners changing the length of the array
//while iterating over it
if (preOld) {
listenersCopy = [].concat(th.listeners[eventName].preOld);
} else {
listenersCopy = [].concat(th.listeners[eventName].postOld);
}
//fire the events and catch possible errors
for (i = 0; i < listenersCopy.length; i += 1) {
try {
listenersCopy[i].callback.apply(listenersCopy[i].ref, parameters);
} catch (err) {
window.console.log(
("Error: {0}, eventName {1}, function {2} %s %s %o, " +
"please check the console " +
"and make a pastebin of everything in there").format(
err.message, eventName, listenersCopy[i].callback.name),
listenersCopy[i].callback, err.stack, err);
}
}
}
};
}());
};
Core.prototype.resetVariables = function () {
"use strict";
this.connected = false;
window.userInfo = undefined;
};
Core.prototype.main = function () {
"use strict";
var th = this;
th.executeOnceCore();
window.plugins.commands.executeOnceCore();
window.plugins.pluginManager.executeOnceCore();
events.on(window.plugins.cssLoader, 'ExecuteOnce', window.plugins.cssLoader.executeOnceCore);
events.on(window.plugins.settings, 'ExecuteOnce', window.plugins.settings.executeOnceCore);
events.on(th, 'PreConnect,Disconnect', function () {
events.fire('ResetVariables');
});
//prepare plugins
for (var pluginName in window.plugins) {
if (!window.plugins.hasOwnProperty(pluginName)) {
continue;
}
var plugin = window.plugins[pluginName];
if (!plugin.enabled) {
continue;
}
events.on(plugin, 'PreConnect', plugin.preConnect);
events.on(plugin, 'PostConnect', plugin.postConnect);
events.on(plugin, 'ExecuteOnce', plugin.executeOnce);
events.on(plugin, 'ResetVariables', plugin.resetVariables);
commands.bind(plugin.commands);
if (Object.prototype.toString.call(plugin.settings) === '[object Array]') {
window.plugins.settings.fields = window.plugins.settings.fields.concat(plugin.settings);
}
}
function load() {
//we are not connected yet
events.fire('PreConnect');
//if the script was loading slow and we are already connected
if (window.userInfo) {
th.connected = true;
events.fire('PostConnect');
}
}
//these need to be executed last
events.on(window.plugins.eventHooks, 'ExecuteOnce', window.plugins.eventHooks.executeOnceCore);
events.on(th, 'LoadUserlist', function () {
th.connected = true;
events.fire('PostConnect');
});
//execute one time only scripts
events.fire('ExecuteOnce');
//load the scripts
if (global.page.name !== 'index') {
load();
}
//reload the scripts when changing a room
events.on(th, 'LoadRoom', load);
};
window.plugins = window.plugins || {};
window.plugins.core = new Core('1.2.9');
if (window.document.readyState === 'complete') {
window.plugins.core.main();
} else {
window.addEventListener('load', function () {
window.plugins.core.main();
}, false);
}
