From 44d1d63349c50126f7458e4f8aab020510a828bf Mon Sep 17 00:00:00 2001
From: Meik <meik.drechsler@consulting4it.de>
Date: Thu, 5 Mar 2026 12:52:33 +0100
Subject: [PATCH] Respect isDraggable by toggling WindowChrome caption drag

---
 MainWindow.xaml.cs   | 18 ++++++++++++++----
 libs/configHelper.cs |  1 +
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/MainWindow.xaml.cs b/MainWindow.xaml.cs
index a257a87..1401f6f 100644
--- a/MainWindow.xaml.cs
+++ b/MainWindow.xaml.cs
@@ -67,6 +67,7 @@ namespace C4IT_CustomerPanel
         private DispatcherTimer _adHocTimer;
         private DispatcherTimer _regularTimer;
         private DispatcherTimer _checkServerConnectionTimer;
+        private const double HeaderCaptionHeight = 72d;
         private bool _initialTimerInvocationDone = false;
         private bool _manualRefreshInProgress = false;
         private TimeSpan _lastTicketInterval;
@@ -506,10 +507,7 @@ namespace C4IT_CustomerPanel
 
         private void SetAppearance(bool firstStart)
         {
-            if (!ConfigSettings.GetConfig()._isDraggable)
-            {
-                ResetLocation();
-            }
+            ApplyWindowDraggableState();
 
             System.Collections.ObjectModel.Collection<ResourceDictionary> themes = new System.Collections.ObjectModel.Collection<ResourceDictionary>();
             if (ConfigSettings.GetConfig()._iconColor != 0)
@@ -559,6 +557,18 @@ namespace C4IT_CustomerPanel
             }
         }
 
+        private void ApplyWindowDraggableState()
+        {
+            bool draggable = ConfigSettings?.GetConfig()?._isDraggable ?? true;
+
+            if (!draggable)
+                ResetLocation();
+
+            WindowChrome chrome = WindowChrome.GetWindowChrome(this);
+            if (chrome != null)
+                chrome.CaptionHeight = draggable ? HeaderCaptionHeight : 0d;
+        }
+
         public void ResetLocation()
         {
             var CM = MethodBase.GetCurrentMethod();
diff --git a/libs/configHelper.cs b/libs/configHelper.cs
index f9829b5..4a82588 100644
--- a/libs/configHelper.cs
+++ b/libs/configHelper.cs
@@ -1384,6 +1384,7 @@ namespace C4IT_CustomerPanel.libs
 
                     cpConfig = JsonConvert.DeserializeObject<CustomerPanelConfig>(json);
                     cpConfig._encryptedApiToken = CustomerPanelSecurePassword.Instance.Decode(cpConfig._encryptedApiToken);
+                    LogEntry($"[Config API] _isDraggable={cpConfig?._isDraggable}", LogLevels.Debug);
 
                     if (cpConfig?._uiColors != null && cpConfig._uiColors.TryGetValue("activeButtonColor", out string apiActiveColor) && !string.IsNullOrWhiteSpace(apiActiveColor))
                         LogEntry($"[Config API] activeButtonColor={apiActiveColor}", LogLevels.Debug);