1 files changed, 152 insertions, 0 deletions
diff --git a/Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml.cs b/Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml.cs
new file mode 100644
index 00000000..e81f75bd
--- /dev/null
+++ b/Ryujinx.Ava/Ui/Applet/SwkbdAppletDialog.axaml.cs
@@ -0,0 +1,152 @@
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Media;
+using FluentAvalonia.Core;
+using FluentAvalonia.UI.Controls;
+using Ryujinx.Ava.Common.Locale;
+using Ryujinx.Ava.Ui.Windows;
+using Ryujinx.HLE.HOS.Applets;
+using System;
+using System.Threading.Tasks;
+
+namespace Ryujinx.Ava.Ui.Controls
+{
+    public class SwkbdAppletDialog : UserControl
+    {
+        private Predicate<int> _checkLength;
+        private int _inputMax;
+        private int _inputMin;
+        private string _placeholder;
+
+        private ContentDialog _host;
+
+        public SwkbdAppletDialog(string mainText, string secondaryText, string placeholder)
+        {
+            MainText = mainText;
+            SecondaryText = secondaryText;
+            DataContext = this;
+            _placeholder = placeholder;
+            InitializeComponent();
+
+            SetInputLengthValidation(0, int.MaxValue); // Disable by default.
+        }
+
+        public SwkbdAppletDialog()
+        {
+            DataContext = this;
+            InitializeComponent();
+        }
+
+        public string Message { get; set; } = "";
+        public string MainText { get; set; } = "";
+        public string SecondaryText { get; set; } = "";
+
+        public TextBlock Error { get; private set; }
+        public TextBox Input { get; set; }
+
+        private void InitializeComponent()
+        {
+            AvaloniaXamlLoader.Load(this);
+            Error = this.FindControl<TextBlock>("Error");
+            Input = this.FindControl<TextBox>("Input");
+
+            Input.Watermark = _placeholder;
+
+            Input.AddHandler(TextInputEvent, Message_TextInput, RoutingStrategies.Tunnel, true);
+        }
+
+        public static async Task<(UserResult Result, string Input)> ShowInputDialog(StyleableWindow window, string title, SoftwareKeyboardUiArgs args)
+        {
+            ContentDialog contentDialog = window.ContentDialog;
+
+            UserResult result = UserResult.Cancel;
+
+            SwkbdAppletDialog content = new SwkbdAppletDialog(args.HeaderText, args.SubtitleText, args.GuideText)
+            {
+                Message = args.InitialText ?? ""
+            };
+
+            string input = string.Empty;
+
+            content.SetInputLengthValidation(args.StringLengthMin, args.StringLengthMax);
+
+            if (contentDialog != null)
+            {
+                content._host = contentDialog;
+                contentDialog.Title = title;
+                contentDialog.PrimaryButtonText = args.SubmitText;
+                contentDialog.IsPrimaryButtonEnabled = content._checkLength(content.Message.Length);
+                contentDialog.SecondaryButtonText = "";
+                contentDialog.CloseButtonText = LocaleManager.Instance["InputDialogCancel"];
+                contentDialog.Content = content;
+                TypedEventHandler<ContentDialog, ContentDialogClosedEventArgs> handler = (sender, eventArgs) =>
+                {
+                    if (eventArgs.Result == ContentDialogResult.Primary)
+                    {
+                        result = UserResult.Ok;
+                        input = content.Input.Text;
+                    }
+                };
+                contentDialog.Closed += handler;
+                await contentDialog.ShowAsync();
+                contentDialog.Closed -= handler;
+            }
+
+            return (result, input);
+        }
+
+        public void SetInputLengthValidation(int min, int max)
+        {
+            _inputMin = Math.Min(min, max);
+            _inputMax = Math.Max(min, max);
+
+            Error.IsVisible = false;
+            Error.FontStyle = FontStyle.Italic;
+
+            if (_inputMin <= 0 && _inputMax == int.MaxValue) // Disable.
+            {
+                Error.IsVisible = false;
+
+                _checkLength = length => true;
+            }
+            else if (_inputMin > 0 && _inputMax == int.MaxValue)
+            {
+                Error.IsVisible = true;
+                Error.Text = string.Format(LocaleManager.Instance["SwkbdMinCharacters"], _inputMin);
+
+                _checkLength = length => _inputMin <= length;
+            }
+            else
+            {
+                Error.IsVisible = true;
+                Error.Text = string.Format(LocaleManager.Instance["SwkbdMinRangeCharacters"], _inputMin, _inputMax);
+
+                _checkLength = length => _inputMin <= length && length <= _inputMax;
+            }
+
+            Message_TextInput(this, new TextInputEventArgs());
+        }
+
+        private void Message_TextInput(object sender, TextInputEventArgs e)
+        {
+            if (_host != null)
+            {
+                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length);
+            }
+        }
+
+        private void Message_KeyUp(object sender, KeyEventArgs e)
+        {
+            if (e.Key == Key.Enter && _host.IsPrimaryButtonEnabled)
+            {
+                _host.Hide(ContentDialogResult.Primary);
+            }
+            else
+            {
+                _host.IsPrimaryButtonEnabled = _checkLength(Message.Length);
+            }
+        }
+    }
+}
+\ No newline at end of file