Add support for running from the command line

To be used from Steam

GCMM/MainForm.Designer.cs

@@ -273,6 +273,7 @@
             this.Name = "MainForm";
             this.Text = "Gamecraft Mod Manager";
             this.Load += new System.EventHandler(this.Form1_Load);
+            this.Shown += new System.EventHandler(this.MainForm_Shown);
             this.ResumeLayout(false);
             this.PerformLayout();
 

GCMM/MainForm.cs

@@ -47,7 +47,12 @@ If you encounter an issue while any mods are installed, report it to us. If you
 You may also want to verify the game's files by right clicking the game in Steam and choosing Properties, going to Local files and clicking Verify integrity of game files.
 ";
 
-        private void Form1_Load(object sender, EventArgs e)
+        private async void Form1_Load(object sender, EventArgs e)
+        {
+            await LoadEverything();
+        }
+
+        public async Task LoadEverything()
         {
             if (Settings.Default.NeedsUpdate)
             {
@@ -56,6 +61,7 @@ You may also want to verify the game's files by right clicking the game in Steam
                 Settings.Default.Save();
             }
             modlist.Items.Clear();
+            mods.Clear(); //This method may get called twice when ran from the command line
             UpdateButton(installbtn, false);
             modinfobox.Text = defaultInfo;
             if (string.IsNullOrWhiteSpace(Settings.Default.GamePath) || GetExe() == null)
@@ -75,7 +81,7 @@ You may also want to verify the game's files by right clicking the game in Steam
             DeleteEmptyPluginsDir(out bool pexists, out bool dexists);
             if (!pexists && dexists)
                 unpatched.Checked = true; //It will call the event but that won't do anything
-            refreshbtn_Click(refreshbtn, null);
+            await RefreshEverything();
         }
 
         private async void playbtn_Click(object sender, EventArgs e)
@@ -243,6 +249,11 @@ You may also want to verify the game's files by right clicking the game in Steam
         }
 
         private async void refreshbtn_Click(object sender, EventArgs e)
+        {
+            await RefreshEverything();
+        }
+
+        private async Task RefreshEverything()
         {
             CheckIfPatched(); //Set from placeholder
             lastGameUpdateTime = await GetLastGameUpdateTime();
@@ -265,5 +276,10 @@ You may also want to verify the game's files by right clicking the game in Steam
             else
                 Process.Start("xdg-open", "steam://validate/1078000/");
         }
+
+        private void MainForm_Shown(object sender, EventArgs e)
+        {
+            Focus();
+        }
     }
 }

GCMM/MainModList.cs

@@ -190,7 +190,7 @@ namespace GCMM
             }
             if (mod.LatestVersion != null && mod.Version != null && mod.Version < mod.LatestVersion)
                 item.ForeColor = Color.Blue;
-            else if (mod.LastUpdated < lastGameUpdateTime)
+            else if (mod.LastUpdated != default && mod.LastUpdated < lastGameUpdateTime)
                 item.ForeColor = Color.DarkOrange;
             else
                 item.ForeColor = modlist.ForeColor;

GCMM/MainPatcher.cs

@@ -66,18 +66,27 @@ namespace GCMM
             return GameState.Patched;
         }
 
-        public async Task PatchStartGame()
+        public async Task<bool?> PatchStartGame(string command = null)
         {
-            if (!BeginWork()) return;
+            if (!BeginWork()) return false;
             foreach (ListViewItem item in modlist.SelectedItems)
                 item.Selected = false;
+            bool? retOpenedWindowShouldStay = null;
+            void EnsureShown(bool stay)
+            {
+                if (!Visible)
+                {
+                    Show();
+                    retOpenedWindowShouldStay = stay;
+                }
+            }
             var status = CheckIfPatched();
             switch (status)
             {
                 case GameState.NotFound:
                     MessageBox.Show("Gamecraft not found! Set the correct path in Settings.");
                     EndWork(false);
-                    return;
+                    return retOpenedWindowShouldStay;
                 case GameState.NoPatcher:
                 case GameState.OldPatcher:
                     {
@@ -88,9 +97,10 @@ namespace GCMM
                             "Patcher download needed", MessageBoxButtons.OKCancel) == DialogResult.Cancel)
                         {
                             EndWork();
-                            return;
+                            return retOpenedWindowShouldStay;
                         }
                         this.status.Text = "Status: Patching...";
+                        EnsureShown(false);
                         using (WebClient client = GetClient())
                         {
                             string url = gcipa.DownloadURL;
@@ -110,9 +120,10 @@ namespace GCMM
                 case GameState.NoPatcher: //Make sure it actually worked
                 case GameState.OldPatcher:
                     EndWork(false);
-                    return;
+                    return retOpenedWindowShouldStay;
                 case GameState.Unpatched:
                     { //TODO: Wine
+                        EnsureShown(false);
                         var psi = new ProcessStartInfo(GamePath(@"\IPA.exe"), GetExe() + " --nowait")
                         {
                             UseShellExecute = false,
@@ -132,13 +143,23 @@ namespace GCMM
                         };
                         process.OutputDataReceived += onoutput;
                         process.ErrorDataReceived += onoutput;
-                        process.Exited += CheckStartGame;
+                        process.Exited += command != null ? (EventHandler) ((sender, e) => StartGameUsingCommand(command)) : CheckStartGame; //target-typed conditional expression - C# 9.0
                     }
                     break;
                 case GameState.Patched:
+                    if (command != null)
+                        StartGameUsingCommand(command);
+                    else
                         CheckStartGame(null, null);
                     break;
             }
+            return retOpenedWindowShouldStay;
+        }
+
+        private void StartGameUsingCommand(string command)
+        {
+            Process.Start(command);
+            EndWork(false);
         }
 
         public enum GameState

GCMM/MainUtils.cs

@@ -113,6 +113,7 @@ namespace GCMM
             UpdateButton(installbtn, false);
             UpdateButton(uninstallbtn, false);
             UpdateButton(settingsbtn, false);
+            unpatched.Enabled = false;
             return true;
         }
 
@@ -123,6 +124,7 @@ namespace GCMM
             UpdateButton(settingsbtn, true);
             if (desc)
                 modlist_SelectedIndexChanged(modlist, null);
+            unpatched.Enabled = true;
         }
 
         /// <summary>
@@ -172,7 +174,8 @@ namespace GCMM
                     return default;
                 return new DateTime(1970, 1, 1).AddSeconds(long.Parse(match.Groups[1].Value));
             }*/
-            return new DateTime(2020, 12, 28);
+            //return new DateTime(2020, 12, 28);
+            return default;
         }
     }
 }

GCMM/Program.cs

@@ -12,12 +12,40 @@ namespace GCMM
         ///  The main entry point for the application.
         /// </summary>
         [STAThread]
-        static void Main()
+        static void Main(string[] args)
         {
             //Application.SetHighDpiMode(HighDpiMode.SystemAware);
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
+            if (args.Length > 0)
+            {
+                DealWithCommandLineAsync(args);
+                Application.Run();
+                return;
+            }
             Application.Run(new MainForm());
         }
+
+        private static async void DealWithCommandLineAsync(string[] args)
+        {
+            var form = new MainForm();
+            await form.LoadEverything();
+            bool? shouldStay = null;
+            if (args[0] == "-start" && args.Length > 1)
+                shouldStay = await form.PatchStartGame(args[1]);
+            else
+                MessageBox.Show("Supported options:\n-start <command> - Starts the game using the given command");
+            if (shouldStay.HasValue)
+            {
+                form.FormClosed += (sender, e) => Application.Exit();
+                if (!shouldStay.Value)
+                {
+                    await Task.Delay(2000);
+                    form.Close();
+                }
+            }
+            else
+                Application.Exit();
+        }
     }
 }

GCMM/Properties/launchSettings.json

@@ -0,0 +1,7 @@
+{
+  "profiles": {
+    "GCMM": {
+      "commandName": "Project"
+    }
+  }
+}