b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
48 lines
1.2 KiB
JavaScript
48 lines
1.2 KiB
JavaScript
/* globals NfcUtils, BaseModule, Service */
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'use strict';
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(function() {
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var NfcHandler = function (core) {
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this.nfc = core.nfc;
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};
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/**
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* @class NfcCore
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*/
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BaseModule.create(NfcHandler, {
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name: 'NfcHandler',
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_start: function nh_start() {
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this.nfc.addEventListener('peerready', this);
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},
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handleEvent: function nh_handleEvent(evt) {
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var nfcUtils = new NfcUtils();
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if (evt.type !== 'peerready') {
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return;
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}
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var currentApp = Service.query('getTopMostWindow');
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if (currentApp && currentApp.isBrowser() && currentApp.config.url) {
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var ndefUri = nfcUtils.parseURIString(currentApp.config.url);
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this.sendNDEFMessageToNFCPeer(ndefUri, evt);
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}
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},
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/**
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* Send NDEF message to NFC peer.
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* @param {MozNDEFRecord} message non-null Array of NDEF records.
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* @param {Events} nfcEvent an event from mozNfc.onpeerready.
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*/
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sendNDEFMessageToNFCPeer:
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function nh_sendNDEFMessageToNFCPeer(message, nfcEvent) {
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if (!message) {
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return;
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}
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var nfcPeer = nfcEvent.peer;
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if (!nfcPeer) {
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return null;
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}
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nfcPeer.sendNDEF(message);
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}
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});
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}());
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