b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
48 lines
1.2 KiB
JavaScript
Executable file
48 lines
1.2 KiB
JavaScript
Executable file
/* 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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