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feat(device): Read only filled user configuration and fix app close on mac (#486)

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* feat(device): Save user configuration length

* feat(device): Read only filled user configuration from EEPROM

* fix(agent): Close device connections and quit from app on Mac
This commit is contained in:
Róbert Kiss
2017-11-02 23:06:53 +01:00
committed by László Monda
parent fe6cd68c55
commit 0c30eccaca
5 changed files with 46 additions and 11 deletions
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packages/uhk-agent/src/services/device.service.ts
+14 -1
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@@ -83,10 +83,11 @@ export class DeviceService {
try {
this.logService.debug(`[DeviceService] USB[T]: Read ${configName} size from keyboard`);
const configSize = await this.getConfigSizeFromKeyboard(property);
let configSize = await this.getConfigSizeFromKeyboard(property);
const chunkSize = 63;
let offset = 0;
let configBuffer = new Buffer(0);
let firstRead = true;
this.logService.debug(`[DeviceService] USB[T]: Read ${configName} from keyboard`);
while (offset < configSize) {
@@ -95,6 +96,11 @@ export class DeviceService {
const readBuffer = await this.device.write(writeBuffer);
configBuffer = Buffer.concat([configBuffer, new Buffer(readBuffer.slice(1, chunkSizeToRead + 1))]);
offset += chunkSizeToRead;
if (firstRead && config === UsbCommand.ReadUserConfig) {
firstRead = false;
configSize = readBuffer[3] + (readBuffer[4] << 8);
}
}
response = UhkHidDevice.convertBufferToIntArray(configBuffer);
return Promise.resolve(JSON.stringify(response));
@@ -105,6 +111,13 @@ export class DeviceService {
}
}
public close(): void {
this.connected = false;
this.pollTimer$.unsubscribe();
this.logService.info('[DeviceService] Device connection checker stopped.');
}
/**
* HID API not support device attached and detached event.
* This method check the keyboard is attached to the computer or not.