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docs: clarify added/removed events on device APIs (#34177)

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John Kleinschmidt 2022-05-11 16:01:56 -04:00 • committed by GitHub
parent dd6ce91f57
commit 4f8a843606
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4 changed files with 54 additions and 28 deletions
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21
docs/fiddles/features/web-serial/main.js
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@ -8,6 +8,19 @@ function createWindow () {
})
mainWindow.webContents.session.on('select-serial-port', (event, portList, webContents, callback) => {
//Add listeners to handle ports being added or removed before the callback for `select-serial-port`
//is called.
mainWindow.webContents.session.on('serial-port-added', (event, port) => {
console.log('serial-port-added FIRED WITH', port)
//Optionally update portList to add the new port
})
mainWindow.webContents.session.on('serial-port-removed', (event, port) => {
console.log('serial-port-removed FIRED WITH', port)
//Optionally update portList to remove the port
})
event.preventDefault()
if (portList && portList.length > 0) {
callback(portList[0].portId)
@ -16,14 +29,6 @@ function createWindow () {
}
})
mainWindow.webContents.session.on('serial-port-added', (event, port) => {
console.log('serial-port-added FIRED WITH', port)
})
mainWindow.webContents.session.on('serial-port-removed', (event, port) => {
console.log('serial-port-removed FIRED WITH', port)
})
mainWindow.webContents.session.setPermissionCheckHandler((webContents, permission, requestingOrigin, details) => {
if (permission === 'serial' && details.securityOrigin === 'file:///') {
return true