Prompt enable bluetooth

nearby-sharing · Jan 5, 2024 · 1bdb5fe · 1bdb5fe
1 parent 36ef0d3
commit 1bdb5fe
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 1 deletion.
diff --git a/Nearby Sharing Windows/AndroidBluetoothHandler.cs b/Nearby Sharing Windows/AndroidBluetoothHandler.cs
@@ -13,7 +13,7 @@ namespace Nearby_Sharing_Windows;
 public sealed class AndroidBluetoothHandler(BluetoothAdapter adapter, PhysicalAddress macAddress) : IBluetoothHandler
 {
     public BluetoothAdapter Adapter { get; } = adapter;
-
+    public bool IsEnabled => Adapter.IsEnabled;
     public PhysicalAddress MacAddress { get; } = macAddress;
 
     #region BLe Scan

diff --git a/Nearby Sharing Windows/SendActivity.cs b/Nearby Sharing Windows/SendActivity.cs
@@ -205,6 +205,13 @@ private async void SendData(CdpDevice remoteSystem)
         StatusTextView.Text = GetString(Resource.String.wait_for_acceptance);
         try
         {
+            if (remoteSystem.Endpoint.TransportType == CdpTransportType.Rfcomm &&
+                _cdp.TryGetTransport<BluetoothTransport>()?.Handler.IsEnabled == false)
+            {
+                StartActivityForResult(new Intent(BluetoothAdapter.ActionRequestEnable), 42);
+                throw new TaskCanceledException("Bluetooth is disabled");
+            }
+
             Progress<NearShareProgress>? progress = null;
 
             Task? transferPromise = null;

diff --git a/ShortDev.Microsoft.ConnectedDevices/Platforms/Bluetooth/IBluetoothHandler.cs b/ShortDev.Microsoft.ConnectedDevices/Platforms/Bluetooth/IBluetoothHandler.cs
@@ -13,4 +13,5 @@ public interface IBluetoothHandler
     Task ListenRfcommAsync(RfcommOptions options, CancellationToken cancellationToken = default);
 
     PhysicalAddress MacAddress { get; }
+    bool IsEnabled => true;
 }