From 7ff53ebcae10130fb37710fa779815c5104025b8 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <SommerEngineering@users.noreply.github.com>
Date: Thu, 22 Jan 2026 18:21:13 +0100
Subject: [PATCH] Fixed shortcut key monitoring

---
 .../Dialogs/ShortcutDialog.razor              | 57 ++++++++---------
 .../Dialogs/ShortcutDialog.razor.cs           | 61 ++++++++-----------
 2 files changed, 52 insertions(+), 66 deletions(-)

diff --git a/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor b/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor
index d515cfc2..f48eb539 100644
--- a/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor	
+++ b/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor	
@@ -11,45 +11,38 @@
         <MudJustifiedText Typo="Typo.body1" Class="mb-3">
             @T("Press the desired key combination to set the shortcut. The shortcut will be registered globally and will work even when the app is not focused.")
         </MudJustifiedText>
-
-        <MudPaper Class="pa-4 mb-3 d-flex align-center justify-center shortcut-capture-area"
-                  Style="min-height: 80px; cursor: pointer;"
-                  Elevation="2"
-                  @onclick="@this.FocusInput">
-            @* Hidden input to capture keyboard events *@
-            <input type="text"
-                   @ref="this.hiddenInput"
-                   @onkeydown="@this.HandleKeyDown"
-                   style="position: absolute; opacity: 0; width: 1px; height: 1px; pointer-events: none;"
-                   autocomplete="off"
-                   readonly />
-            @if (string.IsNullOrWhiteSpace(this.currentShortcut))
-            {
-                <MudText Typo="Typo.h6" Color="Color.Secondary">
-                    @T("Press a key combination...")
-                </MudText>
-            }
-            else
-            {
-                <MudText Typo="Typo.h5" Color="Color.Primary">
-                    @this.GetDisplayShortcut()
-                </MudText>
-            }
-        </MudPaper>
-
+        
+        <MudFocusTrap DefaultFocus="DefaultFocus.FirstChild">
+            <MudTextField
+                @ref="@this.inputField"
+                T="string"
+                Text="@this.ShowText"
+                Variant="Variant.Outlined"
+                Label="@T("Define a shortcut")"
+                Placeholder="@T("Press a key combination...")"
+                Adornment="Adornment.Start"
+                AdornmentIcon="@Icons.Material.Filled.Keyboard"
+                Immediate="@true"
+                TextUpdateSuppression="false"
+                OnKeyDown="@this.HandleKeyDown"
+                OnBlur="@this.HandleBlur"
+                UserAttributes="@USER_INPUT_ATTRIBUTES"
+                AutoFocus="true"
+                KeyDownPreventDefault="true"
+                KeyUpPreventDefault="true"
+                HelperText="@T("Supported modifiers: Ctrl/Cmd, Shift, Alt.")"
+                Class="me-3"/>
+        </MudFocusTrap>
+        
         @if (!string.IsNullOrWhiteSpace(this.validationMessage))
         {
-            <MudAlert Severity="@this.validationSeverity" Class="mb-3">
+            <MudAlert Severity="@this.validationSeverity" Variant="Variant.Filled" Class="mb-3">
                 @this.validationMessage
             </MudAlert>
         }
-
-        <MudText Typo="Typo.caption" Color="Color.Secondary" Class="mb-2">
-            @T("Supported modifiers: Ctrl/Cmd, Shift, Alt. Example: Ctrl+Shift+R")
-        </MudText>
     </DialogContent>
     <DialogActions>
-        <MudButton OnClick="@this.ClearShortcut" Variant="Variant.Text" Color="Color.Warning" StartIcon="@Icons.Material.Filled.Clear">
+        <MudButton OnClick="@this.ClearShortcut" Variant="Variant.Filled" Color="Color.Info" StartIcon="@Icons.Material.Filled.Clear">
             @T("Clear Shortcut")
         </MudButton>
         <MudSpacer/>
diff --git a/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor.cs b/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor.cs
index 3b91e456..588140bb 100644
--- a/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor.cs	
+++ b/app/MindWork AI Studio/Dialogs/ShortcutDialog.razor.cs	
@@ -28,44 +28,42 @@ public partial class ShortcutDialog : MSGComponentBase
     /// </summary>
     [Parameter]
     public string ShortcutName { get; set; } = string.Empty;
+    
+    private static readonly Dictionary<string, object?> USER_INPUT_ATTRIBUTES = new();
 
-    private ElementReference hiddenInput;
     private string currentShortcut = string.Empty;
     private string validationMessage = string.Empty;
     private Severity validationSeverity = Severity.Info;
     private bool hasValidationError;
 
-    // Current key state
+    //
+    // Current key state:
+    //
     private bool hasCtrl;
     private bool hasShift;
     private bool hasAlt;
     private bool hasMeta;
     private string? currentKey;
-
-    private bool isFirstRender = true;
+    private MudTextField<string>? inputField;
 
     #region Overrides of ComponentBase
 
-    protected override void OnInitialized()
+    protected override async Task OnInitializedAsync()
     {
-        base.OnInitialized();
+        await base.OnInitializedAsync();
+        
+        // Configure the spellchecking for the user input:
+        this.SettingsManager.InjectSpellchecking(USER_INPUT_ATTRIBUTES);
+        
         this.currentShortcut = this.InitialShortcut;
         this.ParseExistingShortcut();
     }
 
-    protected override async Task OnAfterRenderAsync(bool firstRender)
-    {
-        await base.OnAfterRenderAsync(firstRender);
-
-        // Auto-focus the hidden input when the dialog opens
-        if (this.isFirstRender)
-        {
-            this.isFirstRender = false;
-            await this.hiddenInput.FocusAsync();
-        }
-    }
-
     #endregion
+    
+    private string ShowText => string.IsNullOrWhiteSpace(this.currentShortcut)
+        ? T("Press a key combination...")
+        : this.GetDisplayShortcut();
 
     private void ParseExistingShortcut()
     {
@@ -107,15 +105,9 @@ public partial class ShortcutDialog : MSGComponentBase
         }
     }
 
-    private async Task FocusInput()
-    {
-        // Focus the hidden input to capture keyboard events
-        await this.hiddenInput.FocusAsync();
-    }
-
     private async Task HandleKeyDown(KeyboardEventArgs e)
     {
-        // Ignore pure modifier key presses
+        // Ignore pure modifier key presses:
         if (IsModifierKey(e.Code))
         {
             this.UpdateModifiers(e);
@@ -124,10 +116,9 @@ public partial class ShortcutDialog : MSGComponentBase
             return;
         }
 
-        // Update modifiers
         this.UpdateModifiers(e);
 
-        // Get the key
+        // Get the key:
         this.currentKey = TranslateKeyCode(e.Code);
 
         // Validate: must have at least one modifier + a key
@@ -140,11 +131,10 @@ public partial class ShortcutDialog : MSGComponentBase
             return;
         }
 
-        // Build the shortcut string
         this.UpdateShortcutString();
-
-        // Validate the shortcut
         await this.ValidateShortcut();
+        
+        this.StateHasChanged();
     }
 
     private void UpdateModifiers(KeyboardEventArgs e)
@@ -213,10 +203,7 @@ public partial class ShortcutDialog : MSGComponentBase
 
     private string GetDisplayShortcut()
     {
-        if (string.IsNullOrWhiteSpace(this.currentShortcut))
-            return string.Empty;
-
-        // Convert internal format to display format
+        // Convert internal format to display format:
         return this.currentShortcut
             .Replace("CmdOrControl", OperatingSystem.IsMacOS() ? "Cmd" : "Ctrl")
             .Replace("CommandOrControl", OperatingSystem.IsMacOS() ? "Cmd" : "Ctrl");
@@ -376,4 +363,10 @@ public partial class ShortcutDialog : MSGComponentBase
         // Default: return as-is
         _ => code,
     };
+
+    private void HandleBlur()
+    {
+        // Re-focus the input field to keep capturing keys:
+        this.inputField?.FocusAsync();
+    }
 }