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SEBWIN-788: Improved network adapter implementation.

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This commit is contained in:
Damian Büchel 2024-06-10 19:39:58 +02:00
parent 04dce13d86
commit 471e69d460
1 changed files with 30 additions and 26 deletions
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24
SafeExamBrowser.SystemComponents/Network/NetworkAdapter.cs
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@ -255,7 +255,7 @@ namespace SafeExamBrowser.SystemComponents.Network
private void NetworkChange_NetworkAvailabilityChanged(object sender, NetworkAvailabilityEventArgs e)
{
logger.Debug($"Network availability changed ({(e.IsAvailable ? "available" : "unavailable")}.");
logger.Debug($"Network availability changed ({(e.IsAvailable ? "available" : "unavailable")}).");
Update();
}
@ -317,28 +317,27 @@ namespace SafeExamBrowser.SystemComponents.Network
{
try
{
lock (@lock)
{
var currentNetwork = default(WirelessNetwork);
var hasConnection = nativeMethods.HasInternetConnection();
var isConnecting = Status == ConnectionStatus.Connecting;
var networks = new List<WirelessNetwork>();
var previousStatus = Status;
wirelessNetworks.Clear();
if (HasWirelessAdapter)
{
hasConnection &= TryGetCurrentWirelessNetwork(out var currentNetwork);
hasConnection &= TryGetCurrentWirelessNetwork(out var current);
foreach (var network in adapter.NetworkReport.AvailableNetworks.FilterAndOrder())
{
var wirelessNetwork = network.ToWirelessNetwork();
if (network.Ssid == currentNetwork)
if (network.Ssid == current)
{
currentNetwork = wirelessNetwork;
wirelessNetwork.Status = ConnectionStatus.Connected;
}
wirelessNetworks.Add(wirelessNetwork);
networks.Add(wirelessNetwork);
}
if (rescan)
@ -347,11 +346,16 @@ namespace SafeExamBrowser.SystemComponents.Network
}
}
lock (@lock)
{
wirelessNetworks.Clear();
wirelessNetworks.AddRange(networks);
}
Type = HasWirelessAdapter ? ConnectionType.Wireless : (hasConnection ? ConnectionType.Wired : ConnectionType.Undefined);
Status = hasConnection ? ConnectionStatus.Connected : (isConnecting ? ConnectionStatus.Connecting : ConnectionStatus.Disconnected);
LogNetworkChanges(previousStatus, wirelessNetworks.FirstOrDefault(n => n.Status == ConnectionStatus.Connected));
}
LogNetworkChanges(previousStatus, currentNetwork);
}
catch (Exception e)
{