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170 lines
4.2 KiB
170 lines
4.2 KiB
//======= Copyright (c) Valve Corporation, All rights reserved. ===============
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//
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// Purpose: Notify developers when a new version of the plugin is available.
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//
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//=============================================================================
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using UnityEngine;
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using UnityEditor;
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using System.IO;
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using System.Text.RegularExpressions;
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[InitializeOnLoad]
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public class SteamVR_Update : EditorWindow
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{
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const string currentVersion = "1.2.3";
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const string versionUrl = "http://media.steampowered.com/apps/steamvr/unitypluginversion.txt";
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const string notesUrl = "http://media.steampowered.com/apps/steamvr/unityplugin-v{0}.txt";
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const string pluginUrl = "http://u3d.as/content/valve-corporation/steam-vr-plugin";
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const string doNotShowKey = "SteamVR.DoNotShow.v{0}";
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static bool gotVersion = false;
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static WWW wwwVersion, wwwNotes;
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static string version, notes;
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static SteamVR_Update window;
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static SteamVR_Update()
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{
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EditorApplication.update += Update;
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}
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static void Update()
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{
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if (!gotVersion)
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{
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if (wwwVersion == null)
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wwwVersion = new WWW(versionUrl);
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if (!wwwVersion.isDone)
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return;
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if (UrlSuccess(wwwVersion))
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version = wwwVersion.text;
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wwwVersion = null;
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gotVersion = true;
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if (ShouldDisplay())
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{
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var url = string.Format(notesUrl, version);
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wwwNotes = new WWW(url);
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window = GetWindow<SteamVR_Update>(true);
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window.minSize = new Vector2(320, 440);
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//window.title = "SteamVR";
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}
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}
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if (wwwNotes != null)
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{
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if (!wwwNotes.isDone)
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return;
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if (UrlSuccess(wwwNotes))
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notes = wwwNotes.text;
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wwwNotes = null;
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if (notes != "")
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window.Repaint();
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}
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EditorApplication.update -= Update;
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}
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static bool UrlSuccess(WWW www)
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{
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if (!string.IsNullOrEmpty(www.error))
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return false;
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if (Regex.IsMatch(www.text, "404 not found", RegexOptions.IgnoreCase))
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return false;
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return true;
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}
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static bool ShouldDisplay()
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{
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if (string.IsNullOrEmpty(version))
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return false;
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if (version == currentVersion)
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return false;
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if (EditorPrefs.HasKey(string.Format(doNotShowKey, version)))
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return false;
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// parse to see if newer (e.g. 1.0.4 vs 1.0.3)
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var versionSplit = version.Split('.');
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var currentVersionSplit = currentVersion.Split('.');
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for (int i = 0; i < versionSplit.Length && i < currentVersionSplit.Length; i++)
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{
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int versionValue, currentVersionValue;
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if (int.TryParse(versionSplit[i], out versionValue) &&
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int.TryParse(currentVersionSplit[i], out currentVersionValue))
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{
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if (versionValue > currentVersionValue)
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return true;
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if (versionValue < currentVersionValue)
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return false;
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}
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}
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// same up to this point, now differentiate based on number of sub values (e.g. 1.0.4.1 vs 1.0.4)
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if (versionSplit.Length <= currentVersionSplit.Length)
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return false;
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return true;
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}
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Vector2 scrollPosition;
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bool toggleState;
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string GetResourcePath()
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{
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var ms = MonoScript.FromScriptableObject(this);
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var path = AssetDatabase.GetAssetPath(ms);
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path = Path.GetDirectoryName(path);
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return path.Substring(0, path.Length - "Editor".Length) + "Textures/";
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}
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public void OnGUI()
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{
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EditorGUILayout.HelpBox("A new version of the SteamVR plugin is available!", MessageType.Warning);
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var resourcePath = GetResourcePath();
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var logo = AssetDatabase.LoadAssetAtPath<Texture2D>(resourcePath + "logo.png");
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var rect = GUILayoutUtility.GetRect(position.width, 150, GUI.skin.box);
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if (logo)
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GUI.DrawTexture(rect, logo, ScaleMode.ScaleToFit);
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scrollPosition = GUILayout.BeginScrollView(scrollPosition);
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GUILayout.Label("Current version: " + currentVersion);
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GUILayout.Label("New version: " + version);
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if (notes != "")
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{
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GUILayout.Label("Release notes:");
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EditorGUILayout.HelpBox(notes, MessageType.Info);
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}
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GUILayout.EndScrollView();
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GUILayout.FlexibleSpace();
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if (GUILayout.Button("Get Latest Version"))
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{
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Application.OpenURL(pluginUrl);
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}
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EditorGUI.BeginChangeCheck();
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var doNotShow = GUILayout.Toggle(toggleState, "Do not prompt for this version again.");
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if (EditorGUI.EndChangeCheck())
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{
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toggleState = doNotShow;
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var key = string.Format(doNotShowKey, version);
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if (doNotShow)
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EditorPrefs.SetBool(key, true);
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else
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EditorPrefs.DeleteKey(key);
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}
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}
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}
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