Is it possible to group folders together at the top on Unity for MacOS? (Like on Windows)
Pretty straight forward...
On Windows folders are sorted together at the top of the file list before their sibling files in the same folder.
I have found the Finder setting to accomplish this, which works for Finder, but it has no effect on how Unity operates: https://lifehacker.com/sort-folders-and-files-on-mac-just-like-windows-with-a-1788709887
I also found a forum post from 2013 with an extension that is designed to fix this. However despite fixing the missing "&" symbols in the script, it still does not seem to work: https://forum.unity.com/threads/project-window-extension-script-folders-sorting-double-click-expand-collapse.180186/
I ALSO found a Unity Answers question on this from 2015, to which the first response came from me, today, 4.5 years later: https://answers.unity.com/questions/991484/project-view-folder-grouping-in-osx.html
REALLY hoping someone can help me out here because it's driving me insane.
Answer by waltran · Apr 17, 2020 at 11:03 PM
i'm also looking for the same thing. this folder-file sorting is killing my production speed.
Answer by jnoel_bricklink · Jun 03, 2021 at 09:56 AM
Sorry to raise this post, but had to tweak some of the code to get it to work, thought I would share.
thank you @WeslomPo for the original!
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEditor;
using System.Reflection;
[InitializeOnLoad]
public static class ProjectBrowserExtension
{
private const string k_UnityEditorProjectBrowserAssemblyName = "UnityEditor.ProjectBrowser";
private const string k_ProjectBrowsersFieldName = "s_ProjectBrowsers";
private const string k_AssetTreeFieldName = "m_AssetTree";
private const string k_ListAreaFieldName = "m_ListArea";
private const string k_DataFieldName = "data";
private const string k_FoldersFirstFieldName = "foldersFirst";
private static readonly object s_BoolTrue = true;
static ProjectBrowserExtension()
{
EditorApplication.projectChanged += OnChanged;
EditorApplication.playModeStateChanged += OnPlayMode;
EditorApplication.projectWindowItemOnGUI += OnFirstTime;
}
private static void OnFirstTime(string guid, Rect _)
{
EditorApplication.projectWindowItemOnGUI -= OnFirstTime;
Refresh();
}
private static void OnChanged() => Refresh();
private static void OnPlayMode(PlayModeStateChange obj) => Refresh();
/// <summary>
/// foreach browser in UnityEditor.ProjectBrowser.s_ProjectBrowsers
/// browser.m_AssetTree.data.foldersFirst = true
/// browser.m_ListArea.foldersFirst = true
/// </summary>
private static void Refresh()
{
Assembly assembly = Assembly.GetAssembly(typeof(UnityEditor.Editor));
Type projectBrowser = assembly.GetType(k_UnityEditorProjectBrowserAssemblyName);
FieldInfo field = projectBrowser.GetField(k_ProjectBrowsersFieldName, BindingFlags.Static | BindingFlags.NonPublic);
if (field == null)
return;
IEnumerable list = (IEnumerable) field.GetValue(projectBrowser);
foreach (object pb in list)
SetFolderFirstForProjectWindow(pb);
}
private static void SetFolderFirstForProjectWindow(object pb)
{
IEnumerable<FieldInfo> members = pb.GetType().GetRuntimeFields();
int maxMembersSought = 2;
foreach (FieldInfo member in members)
{
switch (member.Name)
{
// One column
case k_AssetTreeFieldName:
SetOneColumnFolderFirst(pb, member);
maxMembersSought--;
break;
// Two column
case k_ListAreaFieldName:
SetTwoColumnFolderFirst(pb, member);
maxMembersSought--;
break;
}
if (maxMembersSought == 0)
break;
}
}
private static void SetTwoColumnFolderFirst(object pb, FieldInfo listAreaField)
{
if (listAreaField == null)
return;
object listArea = listAreaField.GetValue(pb);
// safety check
if (listArea == null)
return;
PropertyInfo folderFirst = listArea.GetType().GetProperties().Single(x => x.Name == k_FoldersFirstFieldName);
folderFirst.SetValue(listArea, s_BoolTrue);
}
private static void SetOneColumnFolderFirst(object pb, FieldInfo assetTreeField)
{
if (assetTreeField == null)
return;
object assetTree = assetTreeField.GetValue(pb);
// Fix: as we are looping all members, it's possible to end up in a case where one member is seen first,
// this will be null.
if (assetTree == null)
return;
PropertyInfo data = assetTree.GetType().GetRuntimeProperties().Single(x => x.Name == k_DataFieldName);
// AssetsTreeViewDataSource
object dataSource = data.GetValue(assetTree);
// safety check
if (dataSource == null)
return;
PropertyInfo folderFirst = dataSource.GetType().GetProperties().Single(x => x.Name == k_FoldersFirstFieldName);
folderFirst.SetValue(dataSource, s_BoolTrue);
}
}
,Sorry to raise this post, but had to tweak some of the code to get it to work, thought I would share.
using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEditor;
using System.Reflection;
[InitializeOnLoad]
public static class ProjectBrowserExtension
{
private const string k_UnityEditorProjectBrowserAssemblyName = "UnityEditor.ProjectBrowser";
private const string k_ProjectBrowsersFieldName = "s_ProjectBrowsers";
private const string k_AssetTreeFieldName = "m_AssetTree";
private const string k_ListAreaFieldName = "m_ListArea";
private const string k_DataFieldName = "data";
private const string k_FoldersFirstFieldName = "foldersFirst";
private static readonly object s_BoolTrue = true;
static ProjectBrowserExtension()
{
EditorApplication.projectChanged += OnChanged;
EditorApplication.playModeStateChanged += OnPlayMode;
EditorApplication.projectWindowItemOnGUI += OnFirstTime;
}
private static void OnFirstTime(string guid, Rect _)
{
EditorApplication.projectWindowItemOnGUI -= OnFirstTime;
Refresh();
}
private static void OnChanged() => Refresh();
private static void OnPlayMode(PlayModeStateChange obj) => Refresh();
/// <summary>
/// foreach browser in UnityEditor.ProjectBrowser.s_ProjectBrowsers
/// browser.m_AssetTree.data.foldersFirst = true
/// browser.m_ListArea.foldersFirst = true
/// </summary>
private static void Refresh()
{
Assembly assembly = Assembly.GetAssembly(typeof(UnityEditor.Editor));
Type projectBrowser = assembly.GetType(k_UnityEditorProjectBrowserAssemblyName);
FieldInfo field = projectBrowser.GetField(k_ProjectBrowsersFieldName, BindingFlags.Static | BindingFlags.NonPublic);
if (field == null)
return;
IEnumerable list = (IEnumerable) field.GetValue(projectBrowser);
foreach (object pb in list)
SetFolderFirstForProjectWindow(pb);
}
private static void SetFolderFirstForProjectWindow(object pb)
{
IEnumerable<FieldInfo> members = pb.GetType().GetRuntimeFields();
int maxMembersSought = 2;
foreach (FieldInfo member in members)
{
switch (member.Name)
{
// One column
case k_AssetTreeFieldName:
SetOneColumnFolderFirst(pb, member);
maxMembersSought--;
break;
// Two column
case k_ListAreaFieldName:
SetTwoColumnFolderFirst(pb, member);
maxMembersSought--;
break;
}
if (maxMembersSought == 0)
break;
}
}
private static void SetTwoColumnFolderFirst(object pb, FieldInfo listAreaField)
{
if (listAreaField == null)
return;
object listArea = listAreaField.GetValue(pb);
// safety check
if (listArea == null)
return;
PropertyInfo folderFirst = listArea.GetType().GetProperties().Single(x => x.Name == k_FoldersFirstFieldName);
folderFirst.SetValue(listArea, s_BoolTrue);
}
private static void SetOneColumnFolderFirst(object pb, FieldInfo assetTreeField)
{
if (assetTreeField == null)
return;
object assetTree = assetTreeField.GetValue(pb);
// Fix: as we are looping all members, it's possible to end up in a case where one member is seen first,
// this will be null.
if (assetTree == null)
return;
PropertyInfo data = assetTree.GetType().GetRuntimeProperties().Single(x => x.Name == k_DataFieldName);
// AssetsTreeViewDataSource
object dataSource = data.GetValue(assetTree);
// safety check
if (dataSource == null)
return;
PropertyInfo folderFirst = dataSource.GetType().GetProperties().Single(x => x.Name == k_FoldersFirstFieldName);
folderFirst.SetValue(dataSource, s_BoolTrue);
}
}
This works great, thanks for posting! EDIT: Never mind, it stopped working randomly. Not sure what happened :( sigh
Answer by WeslomPo · Feb 23, 2020 at 08:42 PM
Hi @NMD83 ! How are you?
So, problem lay here
```
// not actually code
// foreach browser in UnityEditor.ProjectBrowser.s_ProjectBrowsers
// browser.m_AssetTree.data.foldersFirst = true
// browser.m_ListArea.foldersFirst = true
[InitializeOnLoad]
public static class ProjectBrowserExtension {
static ProjectBrowserExtension()
{
EditorApplication.projectChanged += OnChanged;
EditorApplication.playModeStateChanged += OnPlayMode;
EditorApplication.projectWindowItemOnGUI += OnFirstTime;
}
private static void OnFirstTime(string guid, Rect selectionrect)
{
EditorApplication.projectWindowItemOnGUI -= OnFirstTime;
Refresh();
}
private static void OnChanged() => Refresh();
private static void OnPlayMode(PlayModeStateChange obj) => Refresh();
/// <summary>
/// По сути, присваиваем значение определенной переменной:
/// foreach browser in UnityEditor.ProjectBrowser.s_ProjectBrowsers
/// browser.m_AssetTree.data.foldersFirst = true
/// browser.m_ListArea.foldersFirst = true
/// </summary>
private static void Refresh()
{
var assembly = Assembly.GetAssembly(typeof(Editor));
var projectBrowser = assembly.GetType("UnityEditor.ProjectBrowser");
var field = projectBrowser.GetField("s_ProjectBrowsers", BindingFlags.Static | BindingFlags.NonPublic);
if (field == null)
return;
var list = (IEnumerable) field.GetValue(projectBrowser);
foreach (var pb in list)
SetFolderFirstForProjectWindow(pb);
}
private static void SetFolderFirstForProjectWindow(object pb)
{
var members = pb.GetType().GetRuntimeFields();
foreach (var member in members)
switch (member.Name)
{
// One column
case "m_AssetTree":
SetOneColumnFolderFirst(pb, member);
break;
// Two column
case "m_ListArea":
SetTwoColumnFolderFirst(pb, member);
break;
}
}
private static void SetTwoColumnFolderFirst(object pb, FieldInfo listAreaField)
{
if (listAreaField == null)
return;
var listArea = listAreaField.GetValue(pb);
var folderFirst = listArea.GetType().GetProperties().Single(x => x.Name == "foldersFirst");
folderFirst.SetValue(listArea, true);
}
private static void SetOneColumnFolderFirst(object pb, FieldInfo assetTreeField)
{
if (assetTreeField == null)
return;
var assetTree = assetTreeField.GetValue(pb);
var data = assetTree.GetType().GetRuntimeProperties().Single(x => x.Name == "data");
// AssetsTreeViewDataSource
var dataSource = data.GetValue(assetTree);
var folderFirst = dataSource.GetType().GetProperties().Single(x => x.Name == "foldersFirst");
folderFirst.SetValue(dataSource, true);
}
}