do not allow to change storage folder as long as monitoring is active

MareSynchronos/UI/SettingsUi.cs

@@ -783,7 +783,6 @@ public class SettingsUi : WindowMediatorSubscriberBase
                 + UiSharedService.TooltipSeparator + "Hold CTRL to enable this button");
         }
 
-
         _uiShared.DrawCacheDirectorySetting();
         ImGui.TextUnformatted($"Currently utilized local storage: {UiSharedService.ByteToString(_uiShared.FileCacheSize)}");
         bool isLinux = Util.IsWine();

MareSynchronos/UI/UISharedService.cs

@@ -594,9 +594,9 @@ public partial class UiSharedService : DisposableMediatorSubscriberBase
         ImGui.InputText("Storage Folder##cache", ref cacheDirectory, 255, ImGuiInputTextFlags.ReadOnly);
 
         ImGui.SameLine();
-        ImGui.PushFont(UiBuilder.IconFont);
+        using (ImRaii.Disabled(_cacheMonitor.MareWatcher != null))
-        string folderIcon = FontAwesomeIcon.Folder.ToIconString();
+        {
-        if (ImGui.Button(folderIcon + "##chooseCacheFolder"))
+            if (NormalizedIconButton(FontAwesomeIcon.Folder))
             {
                 FileDialogManager.OpenFolderDialog("Pick Loporrit Storage Folder", (success, path) =>
                 {
@@ -612,7 +612,6 @@ public partial class UiSharedService : DisposableMediatorSubscriberBase
                         && Directory.Exists(path)
                         && _isDirectoryWritable
                         && !_isPenumbraDirectory
-                    && !_isOneDrive
                         && !_cacheDirectoryHasOtherFilesThanCache
                         && _cacheDirectoryIsValidPath)
                     {
@@ -623,7 +622,11 @@ public partial class UiSharedService : DisposableMediatorSubscriberBase
                     }
                 });
             }
-        ImGui.PopFont();
+        }
+        if (_cacheMonitor.MareWatcher != null)
+        {
+            AttachToolTip("Stop the Monitoring before changing the Storage folder. As long as monitoring is active, you cannot change the Storage folder location.");
+        }
 
         if (_isPenumbraDirectory)
         {