b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
99 lines
3 KiB
JavaScript
Executable file
99 lines
3 KiB
JavaScript
Executable file
'use strict';
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function bluetoothTest() {
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var bluetooth = window.navigator.mozBluetooth;
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var settings = window.navigator.mozSettings;
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var switchButton = document.getElementById('switch');
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var state = document.getElementById('state');
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var address = document.getElementById('address');
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var version = document.getElementById('version');
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var btHelper = new BluetoothHelper();
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function update() {
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var req = settings.createLock().get('bluetooth.enabled');
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req.onsuccess = function() {
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var isBluetoothEnabled = req.result['bluetooth.enabled'];
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switchButton.checked = isBluetoothEnabled;
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if (!isBluetoothEnabled) {
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state.innerHTML = 'Off';
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address.innerHTML = 'unknown';
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}
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else {
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state.innerHTML = 'On';
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if (!btHelper.v2) {
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btHelper.getAddress(function bt_gotAddress(addr) {
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if (isBluetoothEnabled) {
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address.innerHTML = addr;
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}
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});
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}
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}
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};
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}
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// Click on switch will only update settings and
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// it takes some time for bluetooth hardware to turns on.
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// That's why we should listen to 'enabled' event of bluetooth
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function bluetoothSwitch() {
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settings.createLock().set({'bluetooth.enabled': switchButton.checked});
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// set enabled stat for BT APIv2
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if (switchButton.checked) {
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btHelper.enable();
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} else {
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btHelper.disable();
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}
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}
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if (btHelper.v2) {
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version.textContent = "v2";
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bluetooth.addEventListener('attributechanged', (evt) => {
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for (var i in evt.attrs) {
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switch (evt.attrs[i]) {
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case 'defaultAdapter':
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var adapter = bluetooth.defaultAdapter;
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if (adapter.address) { // for default On case
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address.innerHTML = adapter.address;
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}
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adapter.addEventListener('attributechanged', (evt) => {
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for (var i in evt.attrs) {
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switch (evt.attrs[i]) {
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case 'state':
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if (adapter.state === 'enabled') {
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switchButton.checked = true;
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state.innerHTML = 'On';
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} else if (adapter.state === 'disabled') {
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switchButton.checked = false;
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state.innerHTML = 'Off';
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address.innerHTML = 'unknown';
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}
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break;
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case 'address':
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address.innerHTML = adapter.address;
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break;
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default:
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break;
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}
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}
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});
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break;
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default:
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break;
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}
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}
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});
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} else {
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version.textContent = "v1";
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bluetooth.addEventListener('adapteradded', update);
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bluetooth.addEventListener('enabled', update);
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bluetooth.addEventListener('disabled', update);
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}
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// init
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switchButton.addEventListener('click', bluetoothSwitch);
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// Update bluetooth information in the first load
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update();
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}
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window.addEventListener('load', bluetoothTest);
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