Add a "hidden" command line switch.

The goal is to set some settings so regardless of your existing settings, if you start the program with that switch, it will prevent the splash screen from loading and always start in the tray.

This is usefull for starting ComicRack automatically with windows.

#121

ComicRack/Config/ExtendedSettings.cs

@@ -440,7 +440,15 @@ public bool UseLocalSettings
 			set; 
 		}
 
-        public ExtendedSettings()
+		[DefaultValue(false)]
+		[CommandLineSwitch(ShortName = "hidden")]
+		public bool StartHidden
+		{
+			get;
+			set;
+		}
+
+		public ExtendedSettings()
 		{
 			AnamorphicScalingTolerance = 0.25f;
 			KeyboardZoomStepping = 0.5f;
@@ -458,6 +466,7 @@ public ExtendedSettings()
 			QueryCacheMode = QueryCacheMode.InstantUpdate;
 			MacCompatibleScanning = true;
 			SortNetworkFolders = true;
+			StartHidden = false;
         }
 	}
 }

ComicRack/MainForm.cs

@@ -401,6 +401,8 @@ public BookmarkEditorWrapper(IEditBookmark editor)
 
 		private bool quickListDirty;
 
+		private FormWindowState oldState;
+
 		[DefaultValue(null)]
 		public ComicDisplay ComicDisplay
 		{
@@ -2557,10 +2559,12 @@ private void SetWorkspace(DisplayWorkspace workspace, bool remember)
 				}
 				if (workspace.IsWindowLayout)
 				{
-					base.WindowState = workspace.FormState;
+					oldState = workspace.FormState;
+					base.WindowState = Program.ExtendedSettings.StartHidden ? FormWindowState.Minimized : workspace.FormState;
 					ComicDisplay.FullScreen = workspace.FullScreen;
 					MinimalGui = workspace.MinimalGui;
 					ComicBookDialog.PagesConfig = workspace.ComicBookDialogPagesConfig;
+					Program.ExtendedSettings.StartHidden = false; //Sets it false so it respects normal setting after the first load
 				}
 				SetWorkspaceDisplayOptions(workspace);
 			}
@@ -3913,14 +3917,15 @@ protected override void OnResize(EventArgs e)
 					maximized = true;
 					break;
 				case FormWindowState.Minimized:
-					if (Program.Settings.MinimizeToTray)
-					{
+					if (Program.ExtendedSettings.StartHidden)
+						maximized = oldState == FormWindowState.Maximized ? true : false;
+
+					if (Program.ExtendedSettings.StartHidden || Program.Settings.MinimizeToTray)
 						MinimizeToTray();
-					}
+
 					else
-					{
 						maximized = false;
-					}
+
 					Program.Collect();
 					break;
 				case FormWindowState.Normal:

ComicRack/Program.cs

@@ -788,7 +788,7 @@ private static void StartNew(string[] args)
 					InitializeDatabase(0, null);
 				});
 			}
-			if (Settings.ShowSplash)
+			if (!ExtendedSettings.StartHidden && Settings.ShowSplash)
 			{
 				ManualResetEvent mre = new ManualResetEvent(initialState: false);
 				ThreadUtility.RunInBackground("Splash Thread", delegate