using System;

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

namespace UnityEditor

{

internal class AssetSaveDialog : EditorWindow

{

private class Styles

{

public GUIStyle selected = "ServerUpdateChangesetOn";

public GUIStyle box = "OL Box";

public GUIStyle button = "LargeButton";

public GUIContent saveSelected = EditorGUIUtility.TextContent("Save Selected");

public GUIContent saveAll = EditorGUIUtility.TextContent("Save All");

public GUIContent dontSave = EditorGUIUtility.TextContent("Don't Save");

public GUIContent close = EditorGUIUtility.TextContent("Close");

public float buttonWidth;

public Styles()

{

this.buttonWidth = Mathf.Max(Mathf.Max(this.button.CalcSize(this.saveSelected).x, this.button.CalcSize(this.saveAll).x), this.button.CalcSize(this.dontSave).x);

}

}

private static AssetSaveDialog.Styles s_Styles = null;

private List<string> m_Assets;

private List<string> m_AssetsToSave;

private ListViewState m_LV = new ListViewState();

private int m_InitialSelectedItem = -1;

private bool[] m_SelectedItems;

private List<GUIContent> m_Content;

private void SetAssets(string[] assets)

{

this.m_Assets = new List<string>(assets);

this.RebuildLists(true);

this.m_AssetsToSave = new List<string>();

}

public static void ShowWindow(string[] inAssets, out string[] assetsThatShouldBeSaved)

{

int num = 0;

for (int i = 0; i < inAssets.Length; i++)

{

string text = inAssets[i];

if (text.EndsWith("meta"))

{

num++;

}

}

int num2 = inAssets.Length - num;

if (num2 == 0)

{

assetsThatShouldBeSaved = inAssets;

}

else

{

string[] array = new string[num2];

string[] array2 = new string[num];

num2 = 0;

num = 0;

for (int j = 0; j < inAssets.Length; j++)

{

string text2 = inAssets[j];

if (text2.EndsWith("meta"))

{

array2[num++] = text2;

}

else

{

array[num2++] = text2;

}

}

AssetSaveDialog windowDontShow = EditorWindow.GetWindowDontShow<AssetSaveDialog>();

windowDontShow.titleContent = EditorGUIUtility.TextContent("Save Assets");

windowDontShow.SetAssets(array);

windowDontShow.ShowUtility();

windowDontShow.ShowModal();

assetsThatShouldBeSaved = new string[windowDontShow.m_AssetsToSave.Count + num];

windowDontShow.m_AssetsToSave.CopyTo(assetsThatShouldBeSaved, 0);

array2.CopyTo(assetsThatShouldBeSaved, windowDontShow.m_AssetsToSave.Count);

}

}

public static GUIContent GetContentForAsset(string path)

{

Texture cachedIcon = AssetDatabase.GetCachedIcon(path);

if (path.StartsWith("Library/"))

{

path = ObjectNames.NicifyVariableName(AssetDatabase.LoadMainAssetAtPath(path).name);

}

if (path.StartsWith("Assets/"))

{

path = path.Substring(7);

}

return new GUIContent(path, cachedIcon);

}

private void OnGUI()

{

if (AssetSaveDialog.s_Styles == null)

{

AssetSaveDialog.s_Styles = new AssetSaveDialog.Styles();

base.minSize = new Vector2(500f, 300f);

base.position = new Rect(base.position.x, base.position.y, base.minSize.x, base.minSize.y);

}

GUILayout.Space(10f);

GUILayout.BeginHorizontal(new GUILayoutOption[0]);

GUILayout.Space(10f);

GUILayout.Label("Unity is about to save the following modified files. Unsaved changes will be lost!", new GUILayoutOption[0]);

GUILayout.Space(10f);

GUILayout.EndHorizontal();

GUILayout.Space(10f);

GUILayout.BeginHorizontal(new GUILayoutOption[0]);

GUILayout.Space(10f);

int row = this.m_LV.row;

int num = 0;

IEnumerator enumerator = ListViewGUILayout.ListView(this.m_LV, AssetSaveDialog.s_Styles.box, new GUILayoutOption[0]).GetEnumerator();

try

{

while (enumerator.MoveNext())

{

ListViewElement listViewElement = (ListViewElement)enumerator.Current;

if (this.m_SelectedItems[listViewElement.row] && Event.current.type == EventType.Repaint)

{

Rect position = listViewElement.position;

position.x += 1f;

position.y += 1f;

position.width -= 1f;

position.height -= 1f;

AssetSaveDialog.s_Styles.selected.Draw(position, false, false, false, false);

}

GUILayout.Label(this.m_Content[listViewElement.row], new GUILayoutOption[0]);

if (ListViewGUILayout.HasMouseUp(listViewElement.position))

{

Event.current.command = true;

Event.current.control = true;

ListViewGUILayout.MultiSelection(row, listViewElement.row, ref this.m_InitialSelectedItem, ref this.m_SelectedItems);

}

if (this.m_SelectedItems[listViewElement.row])

{

num++;

}

}

}

finally

{

IDisposable disposable;

if ((disposable = (enumerator as IDisposable)) != null)

{

disposable.Dispose();

}

}

GUILayout.Space(10f);

GUILayout.EndHorizontal();

GUILayout.Space(10f);

GUILayout.BeginHorizontal(new GUILayoutOption[0]);

GUILayout.Space(10f);

if (GUILayout.Button(AssetSaveDialog.s_Styles.close, AssetSaveDialog.s_Styles.button, new GUILayoutOption[]

{

GUILayout.Width(AssetSaveDialog.s_Styles.buttonWidth)

}))

{

this.CloseWindow();

}

GUILayout.FlexibleSpace();

GUI.enabled = (num > 0);

bool flag = num == this.m_Assets.Count;

if (GUILayout.Button(AssetSaveDialog.s_Styles.dontSave, AssetSaveDialog.s_Styles.button, new GUILayoutOption[]

{

GUILayout.Width(AssetSaveDialog.s_Styles.buttonWidth)

}))

{

this.IgnoreSelectedAssets();

}

if (GUILayout.Button((!flag) ? AssetSaveDialog.s_Styles.saveSelected : AssetSaveDialog.s_Styles.saveAll, AssetSaveDialog.s_Styles.button, new GUILayoutOption[]

{

GUILayout.Width(AssetSaveDialog.s_Styles.buttonWidth)

}))

{

this.SaveSelectedAssets();

}

if (this.m_Assets.Count == 0)

{

this.CloseWindow();

}

GUI.enabled = true;

GUILayout.Space(10f);

GUILayout.EndHorizontal();

GUILayout.Space(10f);

}

private void Cancel()

{

base.Close();

GUIUtility.ExitGUI();

}

private void CloseWindow()

{

base.Close();

GUIUtility.ExitGUI();

}

private void SaveSelectedAssets()

{

List<string> list = new List<string>();

for (int i = 0; i < this.m_SelectedItems.Length; i++)

{

if (this.m_SelectedItems[i])

{

this.m_AssetsToSave.Add(this.m_Assets[i]);

}

else

{

list.Add(this.m_Assets[i]);

}

}

this.m_Assets = list;

this.RebuildLists(false);

}

private void IgnoreSelectedAssets()

{

List<string> list = new List<string>();

for (int i = 0; i < this.m_SelectedItems.Length; i++)

{

if (!this.m_SelectedItems[i])

{

list.Add(this.m_Assets[i]);

}

}

this.m_Assets = list;

this.RebuildLists(false);

if (this.m_Assets.Count == 0)

{

this.CloseWindow();

}

}

private void RebuildLists(bool selected)

{

this.m_LV.totalRows = this.m_Assets.Count;

this.m_SelectedItems = new bool[this.m_Assets.Count];

this.m_Content = new List<GUIContent>(this.m_Assets.Count);

for (int i = 0; i < this.m_Assets.Count; i++)

{

this.m_SelectedItems[i] = selected;

this.m_Content.Add(AssetSaveDialog.GetContentForAsset(this.m_Assets[i]));

}

}

}

}