54 lines
1.3 KiB
C#
54 lines
1.3 KiB
C#
using System.Threading.Tasks;
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namespace EonaCat.HID
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{
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// This file is part of the EonaCat project(s) which is released under the Apache License.
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// See the LICENSE file or go to https://EonaCat.com/License for full license details.
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internal class DeviceEventMonitor
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{
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public event InsertedEventHandler Inserted;
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public event RemovedEventHandler Removed;
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public delegate void InsertedEventHandler();
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public delegate void RemovedEventHandler();
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private readonly Device _device;
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private bool _wasConnected;
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public DeviceEventMonitor(Device device)
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{
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_device = device;
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}
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public void Init()
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{
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Task.Run(EventMonitor);
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}
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private async Task EventMonitor()
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{
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while (_device.MonitorDeviceEvents)
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{
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var isConnected = _device.IsConnected;
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if (isConnected != _wasConnected)
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{
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if (isConnected)
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{
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Inserted?.Invoke();
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}
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else
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{
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Removed?.Invoke();
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}
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_wasConnected = isConnected;
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}
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await Task.Delay(100);
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}
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}
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}
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} |