Check GCMM updates while we're at it

GCMM/MainForm.cs

@@ -24,6 +24,7 @@ namespace GCMM
 
         private readonly Dictionary<string, ModInfo> mods = new Dictionary<string, ModInfo>();
         private readonly ModInfo gcipa = new ModInfo { Author = "modtainers", Name = "GCIPA" };
+        private readonly ModInfo gcmm = new ModInfo { Author = "NorbiPeti", Name = "GCMM" };
         private const string defaultInfo = @"
 Gamecraft Mod Manager
 

GCMM/MainModList.cs

@@ -2,6 +2,7 @@
 using Newtonsoft.Json.Linq;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Drawing;
 using System.IO;
 using System.Linq;
@@ -53,6 +54,19 @@ namespace GCMM
             catch (BadImageFormatException)
             { //Not a .NET assembly
             }
+            try
+            {
+                string mmpath = "GCMM.exe";
+                if (File.Exists(mmpath))
+                {
+                    var an = AssemblyName.GetAssemblyName(mmpath);
+                    gcmm.Version = an.Version;
+                    gcmm.LastUpdated = File.GetLastWriteTime(mmpath);
+                }
+            }
+            catch (BadImageFormatException)
+            { //Not a .NET assembly
+            }
             return installed;
         }
 
@@ -75,7 +89,15 @@ namespace GCMM
                         AddUpdateModInList(mod);
                 }
             }
-            await FetchModInfo(gcipa, preview, false);
+            if (gcmm.LatestVersion == null) //Only check once
+            {
+                await FetchModInfo(gcipa, preview, false);
+                await FetchModInfo(gcmm, preview, false);
+                if (gcmm.Updatable)
+                    if (MessageBox.Show("There is a GCMM update available! Do you want to download it now? If yes, extract it over this installation.", "Mod Manager update", MessageBoxButtons.YesNo)
+                        == DialogResult.Yes)
+                        Process.Start(gcmm.DownloadURL);
+            }
         }
 
         public async Task<bool> FetchModInfo(ModInfo mod, bool preview, bool desc)