(Re)Implement basic functionality

src/FlippedTaskbar11/FlippedTaskbar11.csproj

@@ -6,6 +6,7 @@
     <Nullable>enable</Nullable>
     <UseWindowsForms>true</UseWindowsForms>
     <ImplicitUsings>enable</ImplicitUsings>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
   </PropertyGroup>
 
 </Project>

src/FlippedTaskbar11/Program.cs

@@ -11,7 +11,7 @@ static void Main()
             // To customize application configuration such as set high DPI settings or default font,
             // see https://aka.ms/applicationconfiguration.
             ApplicationConfiguration.Initialize();
-            Application.Run(new Form1());
+            Application.Run(new SettingsForm());
         }
     }
 }

src/FlippedTaskbar11/Settings.cs

@@ -0,0 +1,51 @@
+using FlippedTaskbar11.TaskbarLogics;
+
+namespace FlippedTaskbar11
+{
+    public partial class SettingsForm : Form
+    {
+        private TaskbarManager taskbar;
+
+        public SettingsForm()
+        {
+            InitializeComponent();
+
+            taskbar = new TaskbarManager();
+
+            trayIcon.ContextMenuStrip = new ContextMenuStrip();
+            trayIcon.ContextMenuStrip.Items.AddRange(new ToolStripItem[]
+            {
+                new ToolStripButton("Show Settings", null, onTrayShow, "Show Settings"),
+                new ToolStripButton("Exit", null, onTrayExit, "Exit")
+            });
+
+            taskbar.StartTaskbarLoop();
+        }
+
+        private void onTrayIconClick(object sender, MouseEventArgs e)
+        {
+            this.WindowState = FormWindowState.Normal;
+            this.Show();
+            this.BringToFront();
+        }
+
+        private void onTrayShow(object? sender, EventArgs eventargs)
+        {
+            onTrayIconClick(null, null);
+        }
+
+        private void onTrayExit(object? sender, EventArgs eventargs)
+        {
+            taskbar.StopTaskbarLoop();
+            this.Dispose();
+            Application.Exit();
+        }
+
+        private void SettingsForm_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            e.Cancel = true;
+            this.WindowState = FormWindowState.Minimized;
+            this.Hide();
+        }
+    }
+}