select solution

src/SharpIDE.Godot/IdeRoot.cs

@@ -0,0 +1,20 @@
+using Godot;
+
+namespace SharpIDE.Godot;
+
+public partial class IdeRoot : Control
+{
+	private Button _openSlnButton = null!;
+	private FileDialog _fileDialog = null!;
+	public override void _Ready()
+	{
+		_openSlnButton = GetNode<Button>("%OpenSlnButton");
+		_fileDialog = GetNode<FileDialog>("%OpenSolutionDialog");
+		_fileDialog.FileSelected += OnFileSelected;
+	}
+
+	private void OnFileSelected(string path)
+	{
+		GD.Print($"Selected: {path}");
+	}
+}

src/SharpIDE.Godot/IdeRoot.cs.uid

@@ -0,0 +1 @@
+uid://bavypuy7b375x

src/SharpIDE.Godot/IdeRoot.tscn

@@ -1,4 +1,6 @@
-[gd_scene format=3 uid="uid://b2oniigcp5ew5"]
+[gd_scene load_steps=2 format=3 uid="uid://b2oniigcp5ew5"]
+
+[ext_resource type="Script" uid="uid://bavypuy7b375x" path="res://IdeRoot.cs" id="1_whawi"]
 
 [node name="IdeRoot" type="Control"]
 layout_mode = 3
@@ -7,6 +9,7 @@ anchor_right = 1.0
 anchor_bottom = 1.0
 grow_horizontal = 2
 grow_vertical = 2
+script = ExtResource("1_whawi")
 
 [node name="VBoxContainer" type="VBoxContainer" parent="."]
 layout_mode = 1
@@ -20,6 +23,13 @@ grow_vertical = 2
 custom_minimum_size = Vector2(0, 40)
 layout_mode = 2
 
+[node name="OpenSlnButton" type="Button" parent="VBoxContainer/Panel"]
+unique_name_in_owner = true
+layout_mode = 0
+offset_right = 78.0
+offset_bottom = 31.0
+text = "Open Sln"
+
 [node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer"]
 layout_mode = 2
 size_flags_vertical = 3
@@ -41,3 +51,14 @@ layout_mode = 2
 gutters_draw_line_numbers = true
 code_completion_enabled = true
 auto_brace_completion_enabled = true
+
+[node name="OpenSolutionDialog" type="FileDialog" parent="."]
+unique_name_in_owner = true
+title = "Open a File"
+visible = true
+ok_button_text = "Open"
+dialog_hide_on_ok = true
+file_mode = 0
+access = 2
+filters = PackedStringArray("*.sln", "*.slnx")
+use_native_dialog = true