60 lines
2.1 KiB
HTML
60 lines
2.1 KiB
HTML
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<link rel="import" href="p2p-network.html">
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<link rel="import" href="web-socket.html">
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<dom-module id="connection-wrapper">
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<template>
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<p2p-network id="p2p" me="{{me}}"></p2p-network>
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<web-socket id="ws" me="{{me}}"></web-socket>
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</template>
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<script>
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'use strict';
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(function() {
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function guid() {
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function s4() {
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return Math.floor((1 + Math.random()) * 0x10000)
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.toString(16)
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.substring(1);
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}
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return s4() + s4() + '-' + s4() + '-' + s4() + '-' +
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s4() + '-' + s4() + s4() + s4();
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}
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var webRTCSupported = window.RTCPeerConnection || window.mozRTCPeerConnection || window.webkitRTCPeerConnection || window.webkitRTCPeerConnection;
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function rtcConnectionSupported(peerId) {
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return webRTCSupported && (peerId.indexOf('rtc_') === 0);
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}
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Polymer({
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is: 'connection-wrapper',
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properties: {
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me: {
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notify: true,
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value: (webRTCSupported ? 'rtc_' : 'ws_') + guid()
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}
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},
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behaviors: [Chat.FileTransferProtocol],
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_sendFile: function(toPeer, file) {
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if (!rtcConnectionSupported(toPeer)) {
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this.$.ws._sendFile(toPeer, file);
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} else {
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this.$.p2p._sendFile(toPeer, file);
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}
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},
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_sendSystemEvent: function(toPeer, event) {
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console.log('system event', toPeer, event);
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if (!rtcConnectionSupported(toPeer)) {
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this.$.ws._sendSystemEvent(toPeer, event);
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} else {
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this.$.p2p._sendSystemEvent(toPeer, event);
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}
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},
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connectToPeer: function(toPeer, callback) {
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if (!rtcConnectionSupported(toPeer)) {
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callback();
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} else {
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this.$.p2p.connectToPeer(toPeer,callback);
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}
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},
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});
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})();
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</script>
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</dom-module>
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