96 lines
2.2 KiB
JavaScript
96 lines
2.2 KiB
JavaScript
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/**
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* Core plugin script loaded into the plugin process/thread.
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*
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* Initializes the plugin-site API global methods.
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*/
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(function(){
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// localize
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var site = new JailedSite(connection);
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delete JailedSite;
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delete connection;
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site.onGetInterface(function(){
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launchConnected();
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});
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site.onRemoteUpdate(function(){
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application.remote = site.getRemote();
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});
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/**
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* Simplified clone of Whenable instance (the object can not be
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* placed into a shared script, because the main library needs it
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* before the additional scripts may load)
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*/
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var connected = false;
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var connectedHandlers = [];
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var launchConnected = function() {
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if (!connected) {
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connected = true;
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var handler;
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while(handler = connectedHandlers.pop()) {
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handler();
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}
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}
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}
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var checkHandler = function(handler){
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var type = typeof handler;
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if (type != 'function') {
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var msg =
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'A function may only be subsribed to the event, '
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+ type
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+ ' was provided instead'
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throw new Error(msg);
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}
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return handler;
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}
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/**
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* Sets a function executed after the connection to the
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* application is estaplished, and the initial interface-exchange
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* messaging is completed
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*
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* @param {Function} handler to be called upon initialization
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*/
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application.whenConnected = function(handler) {
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handler = checkHandler(handler);
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if (connected) {
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handler();
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} else {
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connectedHandlers.push(handler);
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}
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}
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/**
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* Sets the plugin interface available to the application
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*
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* @param {Object} _interface to set
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*/
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application.setInterface = function(_interface) {
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site.setInterface(_interface);
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}
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/**
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* Disconnects the plugin from the application (sending
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* notification message) and destroys itself
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*/
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application.disconnect = function(_interface) {
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site.disconnect();
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}
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})();
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