56 lines
2.0 KiB
JavaScript
56 lines
2.0 KiB
JavaScript
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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function setupHardwareScanner() {
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try {
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onScan.detachFrom(document);
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} catch (ex) {
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// do nothing
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}
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if (getStorage("hardwarescanner") == "true") {
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onScan.attachTo(document, {
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suffixKeyCodes: [13], // enter-key expected at the end of a scan
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reactToKeyDown: true,
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reactToPaste: true, // Compatibility to built-in scanners in paste-mode (as opposed to keyboard-mode)
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ignoreIfFocusOn: 'input',
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stopPropagation: true,
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preventDefault: true,
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keyCodeMapper: function (evt) {
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// Handle special char codes
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switch (evt.which) {
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case 119: // F8, separates 42012345 from actual tracking barcode
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return "";
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}
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var char = String.fromCharCode(evt.which);
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// Handle special characters
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switch (char) {
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case "\u0010": // In some fields in UPS MI codes but pointless
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return "";
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}
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// Return everything that gets through the special cases above
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return char;
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},
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onScan: function (code, qty) { // Alternative to document.addEventListener('scan')
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console.log("Scanned: ", code);
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switch (router.currentRoute.name) {
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case "add":
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addPackageBarcode(code);
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break;
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case "track":
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openTrackingHistory(code);
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break;
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case "scanner":
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addCodeToScannerList(code);
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break;
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}
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}
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});
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}
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}
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setupHardwareScanner(); |