Non-WinForms launcher with auto updater
This commit is contained in:
Regalis
+192
-2
@@ -1,4 +1,5 @@
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using Subsurface;
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using RestSharp;
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using Subsurface;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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@@ -7,6 +8,8 @@ using System.Diagnostics;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Net;
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using System.Reflection;
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using System.Runtime.InteropServices;
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using System.Text;
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using System.Threading.Tasks;
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@@ -17,9 +20,13 @@ namespace Launcher
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{
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public partial class LauncherMain : Form
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{
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string version = AssemblyName.GetAssemblyName("subsurface.exe").Version.ToString();
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private const string configPath = "config.xml";
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private Subsurface.GameSettings settings;
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private string latestVersionFileList, latestVersionFolder;
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[DllImport("user32.dll")]
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public static extern bool EnumDisplaySettings(
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string deviceName, int modeNum, ref DEVMODE devMode);
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@@ -35,6 +42,12 @@ namespace Launcher
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set { settings.FullScreenEnabled = value; }
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}
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public bool AutoCheckUpdates
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{
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get { return settings.AutoCheckUpdates; }
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set { settings.AutoCheckUpdates = value; }
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}
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//private GraphicsMode selectedMode;
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public LauncherMain()
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@@ -80,6 +93,9 @@ namespace Launcher
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fullscreenBox.DataBindings.Add("Checked", this, "FullscreenEnabled");
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autoUpdateCheckBox.DataBindings.Add("Checked", this, "AutoCheckUpdates");
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if (settings.SelectedContentPackage == null)
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{
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if (contentPackageBox.Items.Count > 0) contentPackageBox.SelectedItem = contentPackageBox.Items[0];
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@@ -89,6 +105,15 @@ namespace Launcher
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contentPackageBox.SelectedItem = settings.SelectedContentPackage;
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}
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progressBar.Visible = false;
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updateLabel.Visible = false;
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downloadButton.Visible = false;
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if (settings.AutoCheckUpdates)
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{
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CheckForUpdates();
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}
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//resolutionBox.SelectedItem = selectedMode;
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}
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@@ -122,6 +147,172 @@ namespace Launcher
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settings.SelectedContentPackage = comboBox.SelectedItem as ContentPackage;
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}
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private bool CheckForUpdates()
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{
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patchNoteBox.Text = "Checking for updates...";
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XDocument doc = null;
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try
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{
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doc = FetchXML("versioninfo.xml");
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}
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catch (Exception e)
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{
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patchNoteBox.Text = "Error while checking for updates: " + e.Message;
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return false;
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}
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CheckUpdateXML(doc);
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return true;
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}
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private XDocument FetchXML(string fileName)
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{
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var client = new RestClient(settings.MasterServerUrl);
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var request = new RestRequest(fileName, Method.GET);
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IRestResponse response = client.Execute(request);
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if (response.ResponseStatus!= ResponseStatus.Completed) return null;
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if (response.StatusCode != HttpStatusCode.OK) return null;
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string xml = response.Content;
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string _byteOrderMarkUtf8 = Encoding.UTF8.GetString(Encoding.UTF8.GetPreamble());
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if (xml.StartsWith(_byteOrderMarkUtf8))
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{
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xml = xml.Remove(0, _byteOrderMarkUtf8.Length);
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}
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return XDocument.Parse(xml);
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}
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private bool CheckUpdateXML(XDocument doc)
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{
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if (doc.Root==null)
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{
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patchNoteBox.Text = "Error while checking for updates: could not parse update info";
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return false;
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}
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progressBar.Visible = true;
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downloadButton.Visible = true;
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updateLabel.Visible = true;
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string latestVersion = ToolBox.GetAttributeString(doc.Root, "latestversion", "");
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latestVersionFolder = ToolBox.GetAttributeString(doc.Root, "latestversionfolder", "");
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latestVersionFileList = ToolBox.GetAttributeString(doc.Root, "latestversionfilelist", "");
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if (latestVersion == version)
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{
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patchNoteBox.Text = "Game is up to date!";
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return false;
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}
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updateLabel.Text = "New update found! (" + latestVersion + ")";
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XElement patchNotes = doc.Root.Element("patchnotes");
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if (patchNotes!=null)
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{
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StringBuilder sb = new StringBuilder();
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foreach (XElement patchNote in patchNotes.Elements())
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{
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string patchNumber = ToolBox.GetAttributeString(patchNote, "version", "");
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//read the patch notes until we reach the user's version
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if (patchNumber == version) break;
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sb.AppendLine(ToolBox.ElementInnerText(patchNote));
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sb.AppendLine("*************************************\n");
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}
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patchNoteBox.Text = sb.ToString();
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}
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return true;
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}
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private void downloadButton_Click(object sender, EventArgs e)
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{
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if (string.IsNullOrWhiteSpace(latestVersionFolder)) return;
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Button senderButton = sender as Button;
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senderButton.Enabled = false;
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XDocument doc = null;
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try
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{
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doc = FetchXML("filelist.xml");
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}
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catch (Exception exception)
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{
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patchNoteBox.Text = "Error while checking for updates: " + exception.Message;
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return;
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}
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filesToDownload = UpdaterUtil.GetRequiredFiles(doc);
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string dir = Directory.GetCurrentDirectory();
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filesToDownloadCount = filesToDownload.Count;
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if (filesToDownloadCount>0)
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{
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WebClient webClient = new WebClient();
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webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(Completed);
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//webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(ProgressChanged);
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webClient.DownloadFileAsync(new Uri(latestVersionFolder + filesToDownload[0]), dir);
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}
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}
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private List<string> filesToDownload;
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private int filesDownloaded, filesToDownloadCount;
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private void Completed(object sender, AsyncCompletedEventArgs e)
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{
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filesDownloaded++;
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progressBar.Value = (int)(((float)filesDownloaded / (float)filesToDownloadCount) * 100.0f);//e.ProgressPercentage;
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filesToDownload.RemoveAt(0);
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if (filesToDownload.Count==0)
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{
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progressBar.Visible = false;
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downloadButton.Visible = false;
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updateLabel.Visible = false;
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MessageBox.Show("Download completed!");
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return;
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}
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updateLabel.Text = "Downloading file "+ filesDownloaded + "/" + filesToDownloadCount + " ("+ filesToDownload[0] + ")";
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WebClient webClient = new WebClient();
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webClient.DownloadFileCompleted += new AsyncCompletedEventHandler(Completed);
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//webClient.DownloadProgressChanged += new DownloadProgressChangedEventHandler(ProgressChanged);
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string dir = Directory.GetCurrentDirectory();
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string fileDir = Path.GetDirectoryName(filesToDownload[0]);
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if (!string.IsNullOrWhiteSpace(fileDir) && !Directory.Exists(fileDir))
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{
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Directory.CreateDirectory(fileDir);
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}
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webClient.DownloadFileAsync(new Uri(latestVersionFolder + filesToDownload[0]), @dir + "\\" + filesToDownload[0]);
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}
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}
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public class GraphicsMode
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@@ -182,7 +373,6 @@ namespace Launcher
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public int dmReserved2;
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public int dmPanningWidth;
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public int dmPanningHeight;
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}
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}
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