collapse bottom panel

src/SharpIDE.Godot/Features/BottomPanel/BottomPanelManager.cs

@@ -31,7 +31,11 @@ public partial class BottomPanelManager : Panel
         {
             if (type == null)
             {
-                // TODO: Ask parent to to collapse slider.
+                GodotGlobalEvents.InvokeBottomPanelVisibilityChangeRequested(false);
+            }
+            else
+            {
+                GodotGlobalEvents.InvokeBottomPanelVisibilityChangeRequested(true);
             }
             foreach (var kvp in _panelTypeMap)
             {

src/SharpIDE.Godot/Features/CustomControls/InvertedVSplitContainer.cs

@@ -7,6 +7,23 @@ public partial class InvertedVSplitContainer : VSplitContainer
 {
     [Export]
     private int _invertedOffset = 200;
+    private bool _invertedCollapsed = false;
+
+    public void InvertedSetCollapsed(bool collapsed)
+    {
+        if (_invertedCollapsed == collapsed) return;
+        _invertedCollapsed = collapsed;
+        if (collapsed)
+        {
+            SplitOffset = (int)Size.Y + 100;
+            DraggingEnabled = false;
+        }
+        else
+        {
+            SplitOffset = (int)Size.Y - _invertedOffset;
+            DraggingEnabled = true;
+        }
+    }
 
     public override void _Ready()
     {

src/SharpIDE.Godot/GodotGlobalEvents.cs

@@ -4,6 +4,9 @@ public static class GodotGlobalEvents
 {
     public static event Func<BottomPanelType?, Task> BottomPanelTabSelected = _ => Task.CompletedTask;
     public static void InvokeBottomPanelTabSelected(BottomPanelType? type) => BottomPanelTabSelected.Invoke(type);
+    
+    public static event Func<bool, Task> BottomPanelVisibilityChangeRequested = _ => Task.CompletedTask;
+    public static void InvokeBottomPanelVisibilityChangeRequested(bool show) => BottomPanelVisibilityChangeRequested.Invoke(show);
 }
 
 public enum BottomPanelType

src/SharpIDE.Godot/IdeRoot.cs

@@ -4,6 +4,7 @@ using Godot;
 using Microsoft.Build.Locator;
 using SharpIDE.Application.Features.Analysis;
 using SharpIDE.Application.Features.SolutionDiscovery.VsPersistence;
+using SharpIDE.Godot.Features.CustomControls;
 using SharpIDE.Godot.Features.Run;
 using SharpIDE.Godot.Features.SolutionExplorer;
 
@@ -16,6 +17,7 @@ public partial class IdeRoot : Control
 	private FileDialog _fileDialog = null!;
 	private SharpIdeCodeEdit _sharpIdeCodeEdit = null!;
 	private SolutionExplorerPanel _solutionExplorerPanel = null!;
+	private InvertedVSplitContainer _invertedVSplitContainer = null!;
 	private RunPanel _runPanel = null!;
 	private Button _runMenuButton = null!;
 	private Popup _runMenuPopup = null!;
@@ -29,25 +31,29 @@ public partial class IdeRoot : Control
 		_buildSlnButton = GetNode<Button>("%BuildSlnButton");
 		_runMenuPopup = GetNode<Popup>("%RunMenuPopup");
 		_runMenuButton = GetNode<Button>("%RunMenuButton");
-		_runMenuButton.Pressed += () =>
-		{
-			var popupMenuPosition = _runMenuButton.GlobalPosition;
-			const int buttonHeight = 37;
-			_runMenuPopup.Position = new Vector2I((int)popupMenuPosition.X, (int)popupMenuPosition.Y + buttonHeight);
-			_runMenuPopup.Popup();
-		};
-		
 		_sharpIdeCodeEdit = GetNode<SharpIdeCodeEdit>("%SharpIdeCodeEdit");
 		_fileDialog = GetNode<FileDialog>("%OpenSolutionDialog");
 		_solutionExplorerPanel = GetNode<SolutionExplorerPanel>("%SolutionExplorerPanel");
+		_runPanel = GetNode<RunPanel>("%RunPanel");
+		_invertedVSplitContainer = GetNode<InvertedVSplitContainer>("%InvertedVSplitContainer");
+		
+		_runMenuButton.Pressed += OnRunMenuButtonPressed;
 		_solutionExplorerPanel.FileSelected += OnSolutionExplorerPanelOnFileSelected;
 		_fileDialog.FileSelected += OnFileSelected;
-		_runPanel = GetNode<RunPanel>("%RunPanel");
 		_openSlnButton.Pressed += () => _fileDialog.Visible = true;
 		_buildSlnButton.Pressed += OnBuildSlnButtonPressed;
+		GodotGlobalEvents.BottomPanelVisibilityChangeRequested += async show => await this.InvokeAsync(() => _invertedVSplitContainer.InvertedSetCollapsed(!show));
 		OnFileSelected(@"C:\Users\Matthew\Documents\Git\BlazorCodeBreaker\BlazorCodeBreaker.slnx");
 	}
 
+	private void OnRunMenuButtonPressed()
+	{
+		var popupMenuPosition = _runMenuButton.GlobalPosition;
+		const int buttonHeight = 37;
+		_runMenuPopup.Position = new Vector2I((int)popupMenuPosition.X, (int)popupMenuPosition.Y + buttonHeight);
+		_runMenuPopup.Popup();
+	}
+
 	private async void OnBuildSlnButtonPressed()
 	{
 		await Singletons.BuildService.MsBuildSolutionAsync(_solutionExplorerPanel.SolutionModel.FilePath);

src/SharpIDE.Godot/IdeRoot.tscn

@@ -99,24 +99,25 @@ size_flags_vertical = 3
 [node name="LeftSideBar" parent="VBoxContainer/HBoxContainer" instance=ExtResource("3_f60gr")]
 layout_mode = 2
 
-[node name="VSplitContainer" type="VSplitContainer" parent="VBoxContainer/HBoxContainer"]
+[node name="InvertedVSplitContainer" type="VSplitContainer" parent="VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
 layout_mode = 2
 size_flags_horizontal = 3
 split_offset = 402
 script = ExtResource("3_0ybuf")
 metadata/_custom_type_script = "uid://kvnhndc3l6ih"
 
-[node name="HSplitContainer" type="HSplitContainer" parent="VBoxContainer/HBoxContainer/VSplitContainer"]
+[node name="HSplitContainer" type="HSplitContainer" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer"]
 layout_mode = 2
 size_flags_horizontal = 3
 split_offset = 400
 
-[node name="SolutionExplorerPanel" type="Panel" parent="VBoxContainer/HBoxContainer/VSplitContainer/HSplitContainer"]
+[node name="SolutionExplorerPanel" type="Panel" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/HSplitContainer"]
 unique_name_in_owner = true
 layout_mode = 2
 script = ExtResource("2_tcy02")
 
-[node name="Tree" type="Tree" parent="VBoxContainer/HBoxContainer/VSplitContainer/HSplitContainer/SolutionExplorerPanel"]
+[node name="Tree" type="Tree" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/HSplitContainer/SolutionExplorerPanel"]
 layout_mode = 1
 anchors_preset = 15
 anchor_right = 1.0
@@ -124,7 +125,7 @@ anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
 
-[node name="SharpIdeCodeEdit" type="CodeEdit" parent="VBoxContainer/HBoxContainer/VSplitContainer/HSplitContainer"]
+[node name="SharpIdeCodeEdit" type="CodeEdit" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/HSplitContainer"]
 unique_name_in_owner = true
 layout_mode = 2
 theme_override_colors/current_line_color = Color(0.0588235, 0.0588235, 0.0588235, 1)
@@ -142,26 +143,26 @@ auto_brace_completion_enabled = true
 auto_brace_completion_highlight_matching = true
 script = ExtResource("2_qjf5e")
 
-[node name="CodeFixesMenu" type="PopupMenu" parent="VBoxContainer/HBoxContainer/VSplitContainer/HSplitContainer/SharpIdeCodeEdit"]
+[node name="CodeFixesMenu" type="PopupMenu" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/HSplitContainer/SharpIdeCodeEdit"]
 size = Vector2i(217, 100)
 item_count = 1
 item_0/text = "Getting Context Actions..."
 item_0/id = 0
 
-[node name="BottomPanel" type="Panel" parent="VBoxContainer/HBoxContainer/VSplitContainer"]
+[node name="BottomPanel" type="Panel" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer"]
 layout_mode = 2
 script = ExtResource("7_i62lx")
 
-[node name="RunPanel" parent="VBoxContainer/HBoxContainer/VSplitContainer/BottomPanel" instance=ExtResource("5_y3aoi")]
+[node name="RunPanel" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/BottomPanel" instance=ExtResource("5_y3aoi")]
 unique_name_in_owner = true
 layout_mode = 1
 
-[node name="BuildPanel" parent="VBoxContainer/HBoxContainer/VSplitContainer/BottomPanel" instance=ExtResource("9_rllbf")]
+[node name="BuildPanel" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/BottomPanel" instance=ExtResource("9_rllbf")]
 unique_name_in_owner = true
 visible = false
 layout_mode = 1
 
-[node name="ProblemsPanel" parent="VBoxContainer/HBoxContainer/VSplitContainer/BottomPanel" instance=ExtResource("11_b7c1a")]
+[node name="ProblemsPanel" parent="VBoxContainer/HBoxContainer/InvertedVSplitContainer/BottomPanel" instance=ExtResource("11_b7c1a")]
 unique_name_in_owner = true
 visible = false
 layout_mode = 1