add shortcut for toggling project browser

Author: emrekovanci

Editor/Shortcuts.meta

@@ -0,0 +1,71 @@
+using System;
+using System.Reflection;
+
+using UnityEngine;
+
+using UnityEditor;
+using UnityEditor.ShortcutManagement;
+
+namespace Chimp.Editor
+{
+    public static class ToggleProjectBrowser
+    {
+        // editor pref prefix
+        private const string _prefix = "Chimp_ProjectBrowser";
+
+        // editor prefs
+        private const string _positionX = _prefix + "PositionX";
+        private const string _positionY = _prefix + "PositionY";
+        private const string _width = _prefix + "Width";
+        private const string _height = _prefix + "Height";
+
+        private static Rect s_defaultPosition = new(0.0f, 0.0f, 200.0f, 200.0f);
+        private static bool s_toggled;
+
+        [Shortcut(
+            id: "Chimp_ToggleProjectWindow",
+            context: null,
+            defaultKeyCode: KeyCode.Space,
+            defaultShortcutModifiers: ShortcutModifiers.Control,
+            displayName = "Toggle Project Window"
+        )]
+        public static void ToggleProjectWindow()
+        {
+            // "UnityEditor.ProjectBrowser" is internal class, reflection required
+            Type type = Assembly.GetAssembly(typeof(UnityEditor.Editor)).GetType("UnityEditor.ProjectBrowser");
+            EditorWindow projectBrowser = EditorWindow.GetWindow(type, false, "Project", false);
+
+            if (s_toggled)
+            {
+                SaveProjectBrowserPosition(projectBrowser);
+                projectBrowser.Close();
+            }
+            else
+            {
+                projectBrowser.position = GetProjectBrowserPosition();
+                projectBrowser.Show();
+                projectBrowser.Repaint();
+            }
+
+            s_toggled = !s_toggled;
+        }
+
+        private static void SaveProjectBrowserPosition(EditorWindow projectBrowser)
+        {
+            EditorPrefs.SetFloat(_positionX, projectBrowser.position.x);
+            EditorPrefs.SetFloat(_positionY, projectBrowser.position.y);
+            EditorPrefs.SetFloat(_width, projectBrowser.position.width);
+            EditorPrefs.SetFloat(_height, projectBrowser.position.height);
+        }
+
+        private static Rect GetProjectBrowserPosition()
+        {
+            float x = !EditorPrefs.HasKey(_positionX) ? s_defaultPosition.x : EditorPrefs.GetFloat(_positionX);
+            float y = !EditorPrefs.HasKey(_positionY) ? s_defaultPosition.y : EditorPrefs.GetFloat(_positionY);
+            float width = !EditorPrefs.HasKey(_width) ? s_defaultPosition.width : EditorPrefs.GetFloat(_width);
+            float height = !EditorPrefs.HasKey(_height) ? s_defaultPosition.height : EditorPrefs.GetFloat(_height);
+
+            return new(x, y, width, height);
+        }
+    }
+}

Editor/Shortcuts/ToggleProjectBrowser.cs

@@ -1,6 +1,6 @@
 {
   "name": "com.kovanci.chimpeditor",
-  "version": "1.0.6",
+  "version": "1.0.7",
   "displayName": "Chimp Editor",
   "description": "Unity3D Editor Utilities",
   "unity": "2022.3",
@@ -15,4 +15,4 @@
     "url": "https://emrekovanci.github.io"
   },
   "repository": "github:kovanci/Package_Unity3D_ChimpEditor"
-}
+}