Added support for "Add or remove programs"

MSCLoader/Installer/CHANGELOG.md

@@ -1,5 +1,19 @@
 # Changelog
 
+## 1.0.1 (08.04.2021)
+
+### Added
+
+- Mod Loader Pro will now be listed in "Add or remove programs" list in Windows settings
+
+### Bug Fixes
+
+- Fixed the custom Mods folder location setting sometimes not being applied as it should
+
+## 1.0 (30.04.2021)
+
+- Initial release
+
 ## GM-0.99.5
 
 ### Bug Fixes

MSCLoader/Installer/Downloader.cs

@@ -4,6 +4,8 @@
 using System.IO.Compression;
 using System.Threading.Tasks;
 using System.Threading;
+using Microsoft.Win32;
+using System.Reflection;
 
 namespace Installer
 {
@@ -189,6 +191,8 @@ private void Client_DownloadDebuggerCompleted(object sender, System.ComponentMod
             UnpackZip(DebuggerPath, false, Installer.Instance.UserModsFolderName());
         }
 
+        long size;
+
         async void UnpackZip(string pathToZip, bool goToEnd = false, string toFolder = "")
         {
             Installer.Instance.UpdateStatus(100, "Extracting...");
@@ -222,12 +226,19 @@ await Task.Run(() =>
                         f.ExtractToFile(path, true);
                     });
                     stage++;
+                    size += new FileInfo(path).Length;
                 }
 
                 file.Dispose();
             }
             downloadFinished = true;
 
+            Installer.Instance.UpdateStatus(100, "Creating registry entries...");
+            await Task.Run(() =>
+            {
+                CreateUninstaller();
+            });
+
             if (goToEnd)
                 Installer.Instance.TabEnd();
         }
@@ -246,5 +257,64 @@ internal void DeleteTemporaryFiles()
 
             }
         }
+
+        const string UninstallGuid = "{ef4c06bc-ec46-4bbb-9250-6fc5a25323bf}";
+
+        private void CreateUninstaller()
+        {
+            using (RegistryKey parent = Registry.CurrentUser.OpenSubKey(
+                         @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", true))
+            {
+                if (parent == null)
+                {
+                    throw new Exception("Uninstall registry key not found.");
+                }
+                try
+                {
+                    RegistryKey key = null;
+
+                    try
+                    {
+                        string guidText = UninstallGuid;
+                        key = parent.OpenSubKey(guidText, true) ??
+                              parent.CreateSubKey(guidText);
+
+                        if (key == null)
+                        {
+                            throw new Exception(String.Format("Unable to create uninstaller."));
+                        }
+
+                        Assembly asm = GetType().Assembly;
+                        Version v = Assembly.LoadFrom(Path.Combine(Installer.Instance.MscPath, "mysummercar_Data/Managed/MSCLoader.dll")).GetName().Version;
+                        string exe = Path.Combine(Installer.Instance.MscPath, "Uninstaller.exe").Replace("/", "\\");
+
+
+                        key.SetValue("DisplayName", "MSC Mod Loader Pro");
+                        key.SetValue("ApplicationVersion", v.ToString());
+                        key.SetValue("Publisher", "Mod Loader Pro Team");
+                        key.SetValue("DisplayIcon", exe);
+                        key.SetValue("DisplayVersion", v.ToString());
+                        key.SetValue("URLInfoAbout", "http://mscloaderpro.github.io/");
+                        key.SetValue("Contact", "");
+                        key.SetValue("InstallDate", DateTime.Now.ToString("yyyyMMdd"));
+                        key.SetValue("UninstallString", $"\"{exe}\"");
+                        key.SetValue("EstimatedSize", size / 1000, RegistryValueKind.DWord);
+                    }
+                    finally
+                    {
+                        if (key != null)
+                        {
+                            key.Close();
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    throw new Exception(
+                        "An error occurred writing uninstall information to the registry.  The service is fully installed but can only be uninstalled manually through the command line.",
+                        ex);
+                }
+            }
+        }
     }
 }

MSCLoader/Installer/Installer.cs

@@ -428,12 +428,18 @@ void CreateFolders()
                 Directory.CreateDirectory(Path.Combine(modsPath, "Assets"));
                 Directory.CreateDirectory(Path.Combine(modsPath, "References"));
                 Directory.CreateDirectory(Path.Combine(modsPath, "Settings"));
+            }
 
-                string configFile = Path.Combine(MscPath, "ModLoaderSettings.ini");
-                string input = File.ReadAllText(configFile);
-                input = input.Replace("ModsFolderPath=Mods", "ModsFolderPath=" + txtModsFolderName.Text);
-                File.WriteAllText(configFile, input);
+            string configFile = Path.Combine(MscPath, "ModLoaderSettings.ini");
+            string[] input = File.ReadAllText(configFile).Split('\n');
+            for (int i = 0; i < input.Length; i++)
+            {
+                if (input[i].Contains("ModsFolderPath="))
+                {
+                    input[i] = "ModsFolderPath=" + txtModsFolderName.Text;
+                }
             }
+            File.WriteAllText(configFile, string.Join("\n", input));
         }
 
         internal void SetVersionString(string s)

MSCLoader/Installer/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("1.0.1.0")]
+[assembly: AssemblyFileVersion("1.0.1.0")]

MSCLoader/MSCLoader/Resources/Changelog.txt

@@ -9,6 +9,7 @@ Version 1.0.7
 	Addressed an issue related with objects using PartMagnet being not detacheable, if the object has been disabled
 	Fixed music not playing after quitting from game to the main menu (issue #5)
 	CoolUpdater: Added info page, if CoolUpdater is open by the user
+	Uninstaller: Added support for launching the Uninstaller via "Add or remove programs"
 
 Version 1.0.6
 	Fixed UI scaling on ultrawide resolutions.

MSCLoader/Uninstaller/Form1.cs

@@ -41,6 +41,13 @@ public Form1()
         {
             InitializeComponent();
 
+            Version version = Assembly.GetExecutingAssembly().GetName().Version;
+            labVer.Text = version.Major + "." + version.Minor;
+            if (version.Build != 0)
+            {
+                labVer.Text += "." + version.Build;
+            }
+
             byte[] fontData = Properties.Resources.FugazOne_Regular;
             IntPtr fontPtr = Marshal.AllocCoTaskMem(fontData.Length);
             Marshal.Copy(fontData, 0, fontPtr, fontData.Length);
@@ -190,6 +197,9 @@ private void button2_Click(object sender, EventArgs e)
             Environment.Exit(0);
         }
 
+        const string UninstallGuid = "{ef4c06bc-ec46-4bbb-9250-6fc5a25323bf}";
+        bool uninstalled;
+
         private void button1_Click(object sender, EventArgs e)
         {
             string modsFolder = GetModFolderPath();
@@ -213,6 +223,23 @@ private void button1_Click(object sender, EventArgs e)
             labQuestion.Text = "Mod Loader Pro has been succesfully removed from your system.";
             labQuestion.SetToCenter(this);
             chkDebugger.Visible = false;
+
+            using (RegistryKey parent = Registry.CurrentUser.OpenSubKey(
+                         @"SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall", true))
+            {
+                try
+                {
+                    parent.DeleteSubKeyTree(UninstallGuid);
+                }
+                catch (Exception ex)
+                {
+                    throw new Exception(
+                        "An error occurred while trying to remove the uninstaller registry value.",
+                        ex);
+                }
+            }
+
+            uninstalled = true;
         }
 
         void DeleteIfExists(string path)
@@ -242,6 +269,23 @@ string GetModFolderPath()
 
         private void btnQuit_Click(object sender, EventArgs e)
         {
+            if (uninstalled)
+            {
+                Process p = new Process
+                {
+                    StartInfo = new ProcessStartInfo
+                    {
+                        FileName = "cmd.exe",
+                        Arguments = $"/C \"\" del Uninstaller.exe",
+                        WorkingDirectory = Directory.GetCurrentDirectory(),
+                        UseShellExecute = false,
+                        CreateNoWindow = true
+                    }
+                };
+
+                p.Start();
+            }
+
             Environment.Exit(0);
         }
     }

MSCLoader/Uninstaller/Program.cs

@@ -14,6 +14,9 @@ static class Program
         [STAThread]
         static void Main()
         {
+            string myAppPath = System.Reflection.Assembly.GetEntryAssembly().Location.Replace("Uninstaller.exe", "");
+            System.IO.Directory.SetCurrentDirectory(myAppPath);
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new Form1());

MSCLoader/Uninstaller/Properties/AssemblyInfo.cs

@@ -32,5 +32,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
+[assembly: AssemblyVersion("1.0.1.0")]
+[assembly: AssemblyFileVersion("1.0.1.0")]