1.3.0: Added EditorProjectPrefs, so each project can have their own settings for history and favorites

Editor/Utilities/EditorProjectPrefs.cs

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+using System.Security.Cryptography;
+using System.Text;
+using UnityEditor;
+using UnityEngine;
+
+namespace Module.NavigationTool.Editor.Utilities
+{
+    internal static class EditorProjectPrefs
+    {
+        private static string PRODUCT_ID;
+
+        public static void SetInt(string key, int value)
+        {
+            EditorPrefs.SetInt(GetProjectKey(key), value);
+        }
+
+        public static void SetFloat(string key, float value)
+        {
+            EditorPrefs.SetFloat(GetProjectKey(key), value);
+        }
+
+        public static void SetString(string key, string value)
+        {
+            EditorPrefs.SetString(GetProjectKey(key), value);
+        }
+
+        public static void SetBool(string key, bool value)
+        {
+            EditorPrefs.SetBool(GetProjectKey(key), value);
+        }
+
+        public static int GetInt(string key, int defaultValue = 0)
+        {
+            return EditorPrefs.GetInt(GetProjectKey(key), defaultValue);
+        }
+
+        public static float GetFloat(string key, float defaultValue = 0.0f)
+        {
+            return EditorPrefs.GetFloat(GetProjectKey(key), defaultValue);
+        }
+        
+        public static string GetString(string key, string defaultValue = "")
+        {
+            return EditorPrefs.GetString(GetProjectKey(key), defaultValue);
+        }
+        
+        public static bool GetBool(string key, bool defaultValue = false)
+        {
+            return EditorPrefs.GetBool(GetProjectKey(key), defaultValue);
+        }
+        
+        public static bool HasKey(string key)
+        {
+            return EditorPrefs.HasKey(GetProjectKey(key));
+        }
+        
+        public static void DeleteKey(string key)
+        {
+            EditorPrefs.DeleteKey(GetProjectKey(key));
+        }
+        
+        private static string GetProjectKey(string key)
+        {
+            if (string.IsNullOrEmpty(PRODUCT_ID))
+                PRODUCT_ID = ConstructProductIdFromPath();
+
+            return $"{PRODUCT_ID}_{key}";
+        }
+        
+        private static string ConstructProductIdFromPath()
+        {
+            var md5 = MD5.Create();
+            byte[] bytes = Encoding.UTF8.GetBytes(Application.dataPath);
+            byte[] data = md5.ComputeHash(bytes);
+            var sb = new StringBuilder();
+            
+            for (var i = 0; i < data.Length; i++)
+            {
+                sb.Append(data[i].ToString("x2"));
+            }
+
+            return sb.ToString();
+        }
+    }
+}

Editor/Utilities/EditorProjectPrefs.cs.meta

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+fileFormatVersion: 2
+guid: da00f657aa474ea9bc9c0b2f26e43f47
+timeCreated: 1642702549