Fix scrollview opening to middle instead of top, split Window into 2 files

Author: kna27

src/KSPDataExport.csproj

@@ -90,7 +90,8 @@
     <Compile Include="DataExport.cs" />
     <Compile Include="LoggableValue.cs" />
     <Compile Include="Utilities.cs" />
-    <Compile Include="Window.cs" />
+    <Compile Include="Window.Main.cs" />
+    <Compile Include="Window.LoggedVals.cs" />
   </ItemGroup>
   <ItemGroup>
     <Folder Include="Properties\" />

src/Window.LoggedVals.cs

@@ -0,0 +1,150 @@
+using System;
+using System.Collections;
+using System.Linq;
+using System.Reflection;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace KSPDataExport
+{
+    /// <summary>
+    ///     Loggable values window
+    /// </summary>
+    public partial class Window : MonoBehaviour
+    {
+        private void ShowLoggedValuesWindow()
+        {
+            if (!_loggedValsDialog)
+            {
+                SpawnLoggedValuesWindow();
+            }
+
+            if (_loggedValsDialog != null && !_loggedValsDialog.gameObject.activeSelf)
+            {
+                _loggedValsDialog.gameObject.SetActive(true);
+            }
+        }
+
+        private void HideLoggedValuesWindow()
+        {
+            if (_loggedValsDialog && _loggedValsDialog.gameObject.activeSelf)
+            {
+                _loggedValsDialog.gameObject.SetActive(false);
+            }
+        }
+
+        // Ensure scrollbar is at top when initialized
+        private IEnumerator FixScrollPivotNextFrame(DialogGUIScrollList list)
+        {
+            yield return null;
+
+            FieldInfo fi = typeof(DialogGUIScrollList)
+                .GetField("scrollRect",
+                    BindingFlags.Instance | BindingFlags.NonPublic);
+
+            ScrollRect sr = fi?.GetValue(list) as ScrollRect;
+            if (!sr || !sr.content) yield break;
+
+            sr.content.pivot = new Vector2(0, 1);
+            sr.verticalNormalizedPosition = 1f;
+        }
+
+
+        private void BuildLoggedValuesDialogStructure()
+        {
+            _loggedValuesDialogContent.Clear();
+
+            for (int i = 0; i < Enum.GetValues(typeof(Category)).Length; i++)
+            {
+                Category category = (Category)i;
+                var categoryValues = DataExport.LoggableValues.Where(v => v.Category == category).OrderBy(v => v.Name)
+                    .ToList();
+                if (categoryValues.Count == 0) continue;
+
+                // Category Header
+                DialogGUILabel header = new DialogGUILabel(Enum.GetName(typeof(Category), i), true);
+                _loggedValuesDialogContent.Add(header);
+                _loggedValuesDialogContent.Add(new DialogGUISpace(6));
+
+                // Toggles for values in this category
+                foreach (LoggableValue value in categoryValues)
+                {
+                    var toggle = new DialogGUIToggle(
+                        value.Logging,
+                        value.Name,
+                        (state) => { value.Logging = state; },
+                        190f
+                    );
+                    _loggedValuesDialogContent.Add(toggle);
+                }
+
+                _loggedValuesDialogContent.Add(new DialogGUISpace(10));
+            }
+        }
+
+        private void SpawnLoggedValuesWindow()
+        {
+            const float windowWidth = 240;
+            const float windowHeight = 600f;
+
+            var contentLayout = new DialogGUIVerticalLayout(
+                10,
+                0,
+                4,
+                new RectOffset(6, 6, 10, 10),
+                TextAnchor.MiddleLeft
+            );
+
+            foreach (var item in _loggedValuesDialogContent)
+            {
+                contentLayout.AddChild(item);
+            }
+
+            var scrollList = new DialogGUIScrollList(
+                new Vector2(windowWidth - 20, windowHeight - 60),
+                false,
+                true,
+                new DialogGUIVerticalLayout(
+                    0, 0, 0, new RectOffset(),
+                    TextAnchor.UpperCenter, new DialogGUIContentSizer(
+                        ContentSizeFitter.FitMode.Unconstrained,
+                        ContentSizeFitter.FitMode.PreferredSize,
+                        true), contentLayout)
+            );
+
+
+            _loggedValsDialog = PopupDialog.SpawnPopupDialog(
+                new Vector2(0.85f, 0.5f),
+                new Vector2(0.85f, 0.5f),
+                new MultiOptionDialog(
+                    "KSPDataExportLoggedVals",
+                    "",
+                    "Logged Values",
+                    HighLogic.UISkin,
+                    new Rect(0.85f, 0.5f, windowWidth, windowHeight),
+                    scrollList
+                ),
+                true,
+                HighLogic.UISkin,
+                false
+            );
+
+            StartCoroutine(FixScrollPivotNextFrame(scrollList));
+
+            if (!_loggedValsDialog) return;
+            _loggedValsDialog.gameObject.AddComponent<DialogCloseButton>().OnDismiss = () =>
+            {
+                _showLoggedVals = false;
+            };
+
+            _loggedValsDialog.gameObject.SetActive(false);
+        }
+
+        private void DismissLoggedValuesWindow()
+        {
+            if (_loggedValsDialog == null) return;
+            _loggedValsDialog.Dismiss();
+            _loggedValsDialog = null;
+        }
+    }
+}