1 files changed, 51 insertions, 0 deletions
diff --git a/src/Ryujinx.Headless.SDL2/HeadlessDynamicTextInputHandler.cs b/src/Ryujinx.Headless.SDL2/HeadlessDynamicTextInputHandler.cs
new file mode 100644
index 00000000..7e624152
--- /dev/null
+++ b/src/Ryujinx.Headless.SDL2/HeadlessDynamicTextInputHandler.cs
@@ -0,0 +1,51 @@
+using Ryujinx.HLE.Ui;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Ryujinx.Headless.SDL2
+{
+    /// <summary>
+    /// Headless text processing class, right now there is no way to forward the input to it.
+    /// </summary>
+    internal class HeadlessDynamicTextInputHandler : IDynamicTextInputHandler
+    {
+        private bool _canProcessInput;
+
+        public event DynamicTextChangedHandler TextChangedEvent;
+        public event KeyPressedHandler         KeyPressedEvent  { add { } remove { } }
+        public event KeyReleasedHandler        KeyReleasedEvent { add { } remove { } }
+
+        public bool TextProcessingEnabled
+        {
+            get
+            {
+                return Volatile.Read(ref _canProcessInput);
+            }
+
+            set
+            {
+                Volatile.Write(ref _canProcessInput, value);
+
+                // Launch a task to update the text.
+                Task.Run(() =>
+                {
+                    Thread.Sleep(100);
+                    TextChangedEvent?.Invoke("Ryujinx", 7, 7, false);
+                });
+            }
+        }
+
+        public HeadlessDynamicTextInputHandler()
+        {
+            // Start with input processing turned off so the text box won't accumulate text
+            // if the user is playing on the keyboard.
+            _canProcessInput = false;
+        }
+
+        public void SetText(string text, int cursorBegin) { }
+
+        public void SetText(string text, int cursorBegin, int cursorEnd) { }
+
+        public void Dispose() { }
+    }
+}
+\ No newline at end of file