fix updater, fix multiple crashes

EnvyUpdate/MainWindow.xaml.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Net;
 using System.Text.RegularExpressions;
 using System.Windows;
@@ -17,7 +18,7 @@ namespace EnvyUpdate
         private string localDriv = null;
         private string onlineDriv = null;
         private string gpuURL = null;
-        private string argument = null;
+        private string[] arguments = null;
         private bool isDebug = false;
 
         public MainWindow()
@@ -27,7 +28,7 @@ namespace EnvyUpdate
             // Try to get command line arguments
             try
             {
-                argument = Environment.GetCommandLineArgs()[1];
+                arguments = Environment.GetCommandLineArgs();
             }
             catch (IndexOutOfRangeException)
             {
@@ -42,7 +43,8 @@ namespace EnvyUpdate
             }
 
             // Delete installed legacy versions
-            UninstallAll();
+            if (Directory.Exists(GlobalVars.appdata))
+                UninstallAll();
 
             GlobalVars.isMobile = Util.IsMobile();
 
@@ -63,7 +65,7 @@ namespace EnvyUpdate
             }
             else
             {
-                if (argument == "/debug")
+                if (arguments.Contains("/debug"))
                 {
                     MessageBox.Show("Debug mode!");
                     isDebug = true;
@@ -75,6 +77,20 @@ namespace EnvyUpdate
                 }
             }
 
+            // Check for startup shortcut
+            if (File.Exists(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Startup), "EnvyUpdate.lnk")))
+            {
+                chkAutostart.IsChecked = true;
+                chkAutostart_Click(null, null); //Automatically recreate shortcut to account for moved EXE.
+            }
+
+            //Check if launched as miminized with arg
+            if (arguments.Contains("/minimize"))
+            {
+                WindowState = WindowState.Minimized;
+                Hide();
+            }
+
             DispatcherTimer Dt = new DispatcherTimer();
             Dt.Tick += new EventHandler(Dt_Tick);
             // Check for new updates every 5 hours.
@@ -177,12 +193,6 @@ namespace EnvyUpdate
                 else
                     textblockOnline.Foreground = Brushes.Green;
             }
-
-            if (GlobalVars.exepath == GlobalVars.appdata)
-            {
-                WindowState = WindowState.Minimized;
-                Hide();
-            }
         }
 
         private void buttonDL_Click(object sender, RoutedEventArgs e)
@@ -253,7 +263,14 @@ namespace EnvyUpdate
 
         private void chkAutostart_Click(object sender, RoutedEventArgs e)
         {
-            MessageBox.Show("TEST");
+            if (File.Exists(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Startup), "EnvyUpdate.lnk")))
+            {
+                File.Delete(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.Startup), "EnvyUpdate.lnk"));
+            }
+            if (chkAutostart.IsChecked == true)
+            {
+                Util.CreateShortcut("EnvyUpdate", Environment.GetFolderPath(Environment.SpecialFolder.Startup), GlobalVars.exeloc, "NVidia Update Checker", "/minimize");
+            }
         }
     }
 }

EnvyUpdate/Util.cs

@@ -58,13 +58,15 @@ namespace EnvyUpdate
         /// <param name="shortcutPath"></param>
         /// <param name="targetFileLocation"></param>
         /// <param name="description"></param>
-        public static void CreateShortcut(string shortcutName, string shortcutPath, string targetFileLocation, string description)
+        /// <param name="arguments"></param>
+        public static void CreateShortcut(string shortcutName, string shortcutPath, string targetFileLocation, string description, string arguments = "")
         {
             // It seems unnecessarily complex to create a simple shortcut using C#. Oh well.
             string shortcutLocation = Path.Combine(shortcutPath, shortcutName + ".lnk");
             WshShell shell = new WshShell();
             IWshShortcut shortcut = (IWshShortcut)shell.CreateShortcut(shortcutLocation);
 
+            shortcut.Arguments = arguments;
             shortcut.Description = description;
             shortcut.TargetPath = targetFileLocation;
             shortcut.Save();

README.md

@@ -11,6 +11,8 @@
 
  Download the [latest release](https://github.com/fyr77/EnvyUpdate/releases/latest/download/EnvyUpdate.exe) (or as a [.zip](https://github.com/fyr77/EnvyUpdate/releases/latest/download/EnvyUpdate.zip)) and run it. Windows SmartScreen Messages can be safely ignored. They only happen because this project is not digitally signed.
 
+ Enabling Autostart will create a shortcut of EnvyUpdate in the Windows startup folder.
+
 ## Compatibility
 
 The application should be compatible with all Nvidia GPUs that have their drivers available on the nvidia.com download page and runs on Windows 7 and up.