mirror of
https://github.com/gyurix1968/guacamole-client.git
synced 2025-09-06 13:17:41 +00:00
90 lines
3.2 KiB
JavaScript
90 lines
3.2 KiB
JavaScript
/*
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* Copyright (C) 2014 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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/**
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* A service for creating Guacamole tunnels.
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*/
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angular.module('client').factory('guacTunnelFactory', ['$rootScope', '$window',
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function guacTunnelFactory($rootScope, $window) {
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var service = {};
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/**
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* Returns a new Guacamole tunnel instance, using an implementation that is
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* supported by the web browser.
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*
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* @param {Scope} [$scope] The current scope. If ommitted, the root scope
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* will be used.
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* @returns {Guacamole.Tunnel} A new Guacamole tunnel instance.
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*/
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service.getInstance = function getTunnelInstance($scope) {
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// Use root scope if no other scope provided
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$scope = $scope || $rootScope;
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var tunnel;
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// If WebSocket available, try to use it.
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if ($window.WebSocket)
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tunnel = new Guacamole.ChainedTunnel(
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new Guacamole.WebSocketTunnel('websocket-tunnel'),
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new Guacamole.HTTPTunnel('tunnel')
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);
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// If no WebSocket, then use HTTP.
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else
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tunnel = new Guacamole.HTTPTunnel('tunnel');
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// Fire events for tunnel errors
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tunnel.onerror = function onTunnelError(status) {
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$rootScope.$broadcast('guacTunnelError', tunnel, status.code);
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};
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// Fire events for tunnel state changes
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tunnel.onstatechange = function onTunnelStateChange(state) {
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switch (state) {
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case Guacamole.Tunnel.State.CONNECTING:
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$rootScope.$broadcast('guacTunnelStateChange', tunnel, 'connecting');
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break;
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case Guacamole.Tunnel.State.OPEN:
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$rootScope.$broadcast('guacTunnelStateChange', tunnel, 'open');
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break;
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case Guacamole.Tunnel.State.CLOSED:
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$rootScope.$broadcast('guacTunnelStateChange', tunnel, 'closed');
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break;
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}
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};
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return tunnel;
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};
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return service;
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}]);
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