dotween-upm-fork/_DOTween.Assembly/DOTweenEditor/DOTweenProcessors.cs

// Author: Daniele Giardini - http://www.demigiant.com
// Created: 2018/07/16 18:07
// License Copyright (c) Daniele Giardini
// This work is subject to the terms at http://dotween.demigiant.com/license.php

using System.IO;
using DG.DOTweenEditor.UI;
using DG.Tweening;
using UnityEditor;
using UnityEngine;

namespace DG.DOTweenEditor
{
    public class UtilityWindowModificationProcessor : UnityEditor.AssetModificationProcessor
    {
        // Checks if deleted folder contains DOTween Pro and in case removes scripting define symbols
        static AssetDeleteResult OnWillDeleteAsset(string asset, RemoveAssetOptions options)
        {
            // Check if asset is a directory
            string dir = EditorUtils.ADBPathToFullPath(asset);
            if (!Directory.Exists(dir)) return AssetDeleteResult.DidNotDelete;
            // Check if directory contains DOTween.dll
            string[] files = Directory.GetFiles(dir, "DOTween.dll", SearchOption.AllDirectories);
            int len = files.Length;
            bool containsDOTween = false;
            for (int i = 0; i < len; ++i) {
                if (!files[i].EndsWith("DOTween.dll")) continue;
                containsDOTween = true;
                break;
            }
            if (!containsDOTween) return AssetDeleteResult.DidNotDelete;
            Debug.Log("::: DOTween deleted");
            // DOTween is being deleted: deal with it
            // Remove EditorPrefs
            EditorPrefs.DeleteKey(Application.dataPath + DOTweenUtilityWindow.Id);
            EditorPrefs.DeleteKey(Application.dataPath + DOTweenUtilityWindow.IdPro);
            // Remove scripting define symbols
            DOTweenDefines.RemoveAllDefines();
            //
            EditorUtility.DisplayDialog("DOTween Deleted",
                "DOTween was deleted and all of its scripting define symbols removed." +
                "\n\nThis might show an error depending on your previous setup." +
                " If this happens, please close and reopen Unity or reimport DOTween.",
                "Ok"
            );
            return AssetDeleteResult.DidNotDelete;
        }
    }

    public class UtilityWindowPostProcessor : AssetPostprocessor
    {
        static bool _setupDialogRequested; // Used to prevent OnPostProcessAllAssets firing twice (because of a Unity bug/feature)

        static void OnPostprocessAllAssets(string[] importedAssets, string[] deletedAssets, string[] movedAssets, string[] movedFromAssetPaths)
        {
            Debug.Log("OnPostprocessAllAssets");
            if (_setupDialogRequested) return;

            string[] dotweenEntries = System.Array.FindAll(importedAssets, name => name.Contains("DOTween") && !name.EndsWith(".meta") && !name.EndsWith(".jpg") && !name.EndsWith(".png"));
            bool dotweenImported = dotweenEntries.Length > 0;
            if (dotweenImported) {
                // Delete old DOTween files
                EditorUtils.DeleteLegacyNoModulesDOTweenFiles();
                // Delete old DemiLib configuration
                EditorUtils.DeleteOldDemiLibCore();
                // Remove old legacy defines
                DOTweenDefines.RemoveAllLegacyDefines();
                //
                bool differentCoreVersion = EditorPrefs.GetString(Application.dataPath + DOTweenUtilityWindow.Id) != Application.dataPath + DOTween.Version;
                bool differentProVersion = EditorUtils.hasPro && EditorPrefs.GetString(Application.dataPath + DOTweenUtilityWindow.IdPro) != Application.dataPath + EditorUtils.proVersion;
                bool setupRequired = differentCoreVersion || differentProVersion;
                if (setupRequired) {
                    _setupDialogRequested = true;
                    EditorPrefs.SetString(Application.dataPath + DOTweenUtilityWindow.Id, Application.dataPath + DOTween.Version);
                    if (EditorUtils.hasPro) EditorPrefs.SetString(Application.dataPath + DOTweenUtilityWindow.IdPro, Application.dataPath + EditorUtils.proVersion);
                    EditorUtility.DisplayDialog("DOTween",
                        differentCoreVersion
                        ? "New version of DOTween imported." +
                          "\n\nSelect \"Setup DOTween...\" in DOTween's Utility Panel to add/remove Modules."
                        : "New version of DOTween Pro imported." +
                          " \n\nSelect \"Setup DOTween...\" in DOTween's Utility Panel to add/remove external Modules (TextMesh Pro/2DToolkit/etc).",
                        "Ok"
                    );
                    DOTweenUtilityWindow.Open();
                    // Opening window after a postProcess doesn't work on Unity 3 so check that
//                    string[] vs = Application.unityVersion.Split("."[0]);
//                    int majorVersion = System.Convert.ToInt32(vs[0]);
//                    if (majorVersion >= 4) EditorUtils.DelayedCall(0.5f, DOTweenUtilityWindow.Open);
//                    EditorUtils.DelayedCall(8, ()=> _setupDialogRequested = false);
                }
            }
        }
    }
}