private void _InitFlicClient()
{
if (_flicClient == null)
{
DebugEx.TraceLog("FlicClient is null, Find it!!!!");
while (true)
{
try
{
_flicClient = FlicClient.Create(ActiveCfg.FlicDaemonHostname, ActiveCfg.FlicDaemonPort);
DebugEx.TraceLog("Connection to FlicClient successful");
if (_flicClient != null)
{
_flicClient.GetInfo(
(bluetoothControllerState, myBdAddr, myBdAddrType, maxPendingConnections, maxConcurrentlyConnectedButtons,
currentPendingConnections, currentlyNoSpaceForNewConnection, verifiedButtons) =>
{
DebugEx.TraceLog("Bluetooth controller status: " + bluetoothControllerState.ToString());
foreach (var bdAddr in verifiedButtons)
{
GotButton(bdAddr);
}
});
}
}
catch (Exception ex)
{
DebugEx.TraceErrorException(ex);
Thread.Sleep(500);
continue;
}
break;
}
_flicClient.BluetoothControllerStateChange += (o, args) =>
{
DebugEx.TraceLog("Bluetooth controller status: " + args.State.ToString());
};
_flicClient.NewVerifiedButton += (o, args) =>
{
DebugEx.TraceLog("new NewVerifiedButtonEvent");
GotButton(args.BdAddr);
};
TaskEx.RunSafe(() =>
{
_flicClient.HandleEvents(); // HandleEvents returns when the socket has disconnected for any reason
DebugEx.TraceError("BLE connection lost");
OnBLEDisconnected();
});
}
}
private void DeInitFlicClient()
{
foreach (var chan in ButtonChannels.Values)
{
_flicClient.RemoveConnectionChannel(chan);
}
_flicClient.Disconnect();
_flicClient = null;
ButtonChannels.Clear();
flicThings.Clear();
}
private void OnBLEDisconnected()
{
try
{
foreach (var chan in ButtonChannels.Values)
{
_flicClient.RemoveConnectionChannel(chan);
}
_flicClient.Disconnect();
_flicClient = null;
DebugEx.TraceLog("FLIC: InitFlicClient from OnBLEDisconnected");
_InitFlicClient();
}
catch (Exception ex)
{
DebugEx.Assert(ex);
}
}
private async void btnConnectDisconnect_Click(object sender, EventArgs e)
{
if (_flicClient == null)
{
btnConnectDisconnect.Enabled = false;
try
{
_flicClient = await FlicClient.CreateAsync(txtServer.Text);
} catch (Exception ex)
{
MessageBox.Show("Connect failed: " + ex.Message);
btnConnectDisconnect.Enabled = true;
return;
}
btnConnectDisconnect.Text = "Disconnect";
btnConnectDisconnect.Enabled = true;
btnAddNewFlic.Text = "Add new Flic";
btnAddNewFlic.Enabled = true;
_flicClient.BluetoothControllerStateChange += (o, args) => Invoke((MethodInvoker) delegate
{
lblBluetoothStatus.Text = "Bluetooth controller status: " + args.State.ToString();
});
_flicClient.NewVerifiedButton += (o, args) => Invoke((MethodInvoker) delegate
{
GotButton(args.BdAddr);
});
_flicClient.GetInfo((bluetoothControllerState, myBdAddr, myBdAddrType, maxPendingConnections, maxConcurrentlyConnectedButtons, currentPendingConnections, currentlyNoSpaceForNewConnection, verifiedButtons) => Invoke((MethodInvoker) delegate
{
lblBluetoothStatus.Text = "Bluetooth controller status: " + bluetoothControllerState.ToString();
foreach (var bdAddr in verifiedButtons)
{
GotButton(bdAddr);
}
}));
await Task.Run(() => _flicClient.HandleEvents());
// HandleEvents returns when the socket has disconnected for any reason
buttonsList.Controls.Clear();
btnAddNewFlic.Enabled = false;
_flicClient = null;
lblConnectionStatus.Text = "Connection status: Disconnected";
lblBluetoothStatus.Text = "Bluetooth controller status:";
btnConnectDisconnect.Text = "Connect";
btnConnectDisconnect.Enabled = true;
_currentScanWizard = null;
lblScanWizardStatus.Text = "";
}
else
{
_flicClient.Disconnect();
btnConnectDisconnect.Enabled = false;
}
}
