Project: Added button to open preferences and project settings

Editor/Toolbar/Tools/ToolUnityProjectOpenSettings.cs

@@ -0,0 +1,39 @@
+using JetBrains.Annotations;
+using UnityEditor;
+using UnityEngine;
+using UTools = UnityEditor.Tools;
+
+namespace Module.NavigationTool.Editor.Toolbar
+{
+    [UsedImplicitly]
+    internal sealed class ToolUnityProjectOpenSettings : AbstractToolbarDrawer
+    {
+        public override bool Visible => ToolbarUnitySettings.IsProjectSettingsEnabled;
+        public override bool Enabled => true;
+        public override EToolbarPlacement Placement => EToolbarPlacement.Right;
+        public override int Priority => (int)EToolbarPriority.Low;
+
+        private static readonly GUIContent LABEL = new GUIContent(string.Empty, "Opens Preferences/Project Settings");
+        private static readonly string[] OPTIONS = { "Preferences", "Project Settings" };
+
+        protected override void Draw(Rect rect)
+        {
+            int temp = EditorGUI.Popup(rect, -1, OPTIONS, styles.popup);
+            GUI.Label(rect, styles.iconSettings, styles.button);
+            GUI.Label(rect, LABEL, styles.labelCenter);
+
+            if (temp == -1)
+                return;
+
+            if (temp == 0)
+                SettingsService.OpenUserPreferences("Module/Toolbar");
+            else
+                SettingsService.OpenProjectSettings("Module/Toolbar");
+        }
+
+        public override float CalculateWidth()
+        {
+            return 24.0f;
+        }
+    }
+}