UI Slice 1a: Shell-Fundament + Launcher-Buttons statisch + Fenster-Menue + maximiert

- IModuleUiHost (Core) um Navigation erweitert: Views/IsOpen/OpenView/ActivateMain/OpenStateChanged
  + optionales Icon je ModuleView. So kann JEDES Fenster (auch Modul-Fenster, die nur Core kennen)
  das gemeinsame Fenster-Menue bauen.
- WindowMenu (Core): baut das 'Fenster'-Dropdown (Launcher + alle Views + Beenden), haakt offene
  Fenster an, markiert das aktuelle fett; Neuaufbau beim Aufklappen.
- ShellUiHost: SetMainWindow/ActivateMain; oeffnet ALLE Fenster jetzt MAXIMIERT (Vorgabe).
- Launcher: alle Modul-/Core-Buttons STATISCH im Designer (btn_copytrading/-resolutionfarming/
  -supervisor ergaenzt), an View-IDs gebunden; fehlt eine View -> Button deaktiviert. Dynamischer
  Laufzeit-Anhang ENTFERNT -> kein doppelter Accounting-Button mehr; leerer btn_accounting_Click raus.
  Datei/Beenden -> Fenster-Menue (WindowMenu). Launcher startet maximiert (Sizable, MinSize 1280x720).

Build 0 Fehler, --smoke-ui alle 6 Views + Launcher gruen. Fenster-Menue auf den uebrigen Fenstern folgt (1b).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

Ui/LauncherForm.Designer.cs

@@ -18,15 +18,17 @@ namespace PolyTraderSharp.Ui
         private void InitializeComponent()
         {
             menuStrip = new MenuStrip();
-            miDatei = new ToolStripMenuItem();
-            miBeenden = new ToolStripMenuItem();
+            miFenster = new ToolStripMenuItem();
             toolstrip_windows = new ToolStrip();
             btn_dashboard = new ToolStripButton();
             btn_settings = new ToolStripButton();
             btn_terminal = new ToolStripButton();
             btn_jobs = new ToolStripButton();
-            btn_accounting = new ToolStripButton();
             toolStripSeparator1 = new ToolStripSeparator();
+            btn_copytrading = new ToolStripButton();
+            btn_resolutionfarming = new ToolStripButton();
+            btn_supervisor = new ToolStripButton();
+            btn_accounting = new ToolStripButton();
             toolstrip_quickbar = new ToolStrip();
             btn_liveTrading = new ToolStripButton();
             btn_demoTrading = new ToolStripButton();
@@ -52,31 +54,24 @@ namespace PolyTraderSharp.Ui
             // menuStrip
             // 
             menuStrip.ImageScalingSize = new Size(24, 24);
-            menuStrip.Items.AddRange(new ToolStripItem[] { miDatei });
+            menuStrip.Items.AddRange(new ToolStripItem[] { miFenster });
             menuStrip.Location = new Point(0, 0);
             menuStrip.Name = "menuStrip";
             menuStrip.Padding = new Padding(9, 3, 0, 3);
             menuStrip.Size = new Size(2599, 35);
             menuStrip.TabIndex = 0;
             //
-            // miDatei
+            // miFenster
             //
-            miDatei.DropDownItems.AddRange(new ToolStripItem[] { miBeenden });
-            miDatei.Name = "miDatei";
-            miDatei.Size = new Size(69, 29);
-            miDatei.Text = "Datei";
-            // 
-            // miBeenden
-            // 
-            miBeenden.Name = "miBeenden";
-            miBeenden.Size = new Size(182, 34);
-            miBeenden.Text = "Beenden";
+            miFenster.Name = "miFenster";
+            miFenster.Size = new Size(69, 29);
+            miFenster.Text = "Fenster";
             //
             // toolstrip_windows
             // 
             toolstrip_windows.AutoSize = false;
             toolstrip_windows.ImageScalingSize = new Size(64, 64);
-            toolstrip_windows.Items.AddRange(new ToolStripItem[] { btn_dashboard, btn_settings, btn_terminal, btn_jobs, btn_accounting, toolStripSeparator1 });
+            toolstrip_windows.Items.AddRange(new ToolStripItem[] { btn_dashboard, btn_settings, btn_terminal, btn_jobs, toolStripSeparator1, btn_copytrading, btn_resolutionfarming, btn_supervisor, btn_accounting });
             toolstrip_windows.Location = new Point(0, 35);
             toolstrip_windows.Name = "toolstrip_windows";
             toolstrip_windows.Size = new Size(2599, 70);
@@ -122,6 +117,36 @@ namespace PolyTraderSharp.Ui
             btn_jobs.Text = "Server Jobs";
             btn_jobs.TextImageRelation = TextImageRelation.ImageAboveText;
             //
+            // btn_copytrading
+            //
+            btn_copytrading.Image = Properties.Resources.money_dollar;
+            btn_copytrading.ImageScaling = ToolStripItemImageScaling.None;
+            btn_copytrading.ImageTransparentColor = Color.Magenta;
+            btn_copytrading.Name = "btn_copytrading";
+            btn_copytrading.Size = new Size(120, 65);
+            btn_copytrading.Text = "CopyTrading";
+            btn_copytrading.TextImageRelation = TextImageRelation.ImageAboveText;
+            //
+            // btn_resolutionfarming
+            //
+            btn_resolutionfarming.Image = Properties.Resources.refresh_all;
+            btn_resolutionfarming.ImageScaling = ToolStripItemImageScaling.None;
+            btn_resolutionfarming.ImageTransparentColor = Color.Magenta;
+            btn_resolutionfarming.Name = "btn_resolutionfarming";
+            btn_resolutionfarming.Size = new Size(150, 65);
+            btn_resolutionfarming.Text = "ResolutionFarming";
+            btn_resolutionfarming.TextImageRelation = TextImageRelation.ImageAboveText;
+            //
+            // btn_supervisor
+            //
+            btn_supervisor.Image = Properties.Resources.token_quantifier;
+            btn_supervisor.ImageScaling = ToolStripItemImageScaling.None;
+            btn_supervisor.ImageTransparentColor = Color.Magenta;
+            btn_supervisor.Name = "btn_supervisor";
+            btn_supervisor.Size = new Size(110, 65);
+            btn_supervisor.Text = "Supervisor";
+            btn_supervisor.TextImageRelation = TextImageRelation.ImageAboveText;
+            //
             // btn_accounting
             //
             btn_accounting.Image = Properties.Resources.coins_in_hand;
@@ -214,7 +239,7 @@ namespace PolyTraderSharp.Ui
             colAccName.MinimumWidth = 8;
             colAccName.Name = "colAccName";
             colAccName.ReadOnly = true;
-            colAccName.Width = 200;
+            colAccName.Width = 113;
             // 
             // colAccModules
             // 
@@ -223,7 +248,7 @@ namespace PolyTraderSharp.Ui
             colAccModules.MinimumWidth = 8;
             colAccModules.Name = "colAccModules";
             colAccModules.ReadOnly = true;
-            colAccModules.Width = 220;
+            colAccModules.Width = 109;
             // 
             // colAccPoly
             // 
@@ -242,7 +267,7 @@ namespace PolyTraderSharp.Ui
             colAccBalance.MinimumWidth = 8;
             colAccBalance.Name = "colAccBalance";
             colAccBalance.ReadOnly = true;
-            colAccBalance.Width = 130;
+            colAccBalance.Width = 157;
             // 
             // colAccPnl3d
             // 
@@ -251,7 +276,6 @@ namespace PolyTraderSharp.Ui
             colAccPnl3d.MinimumWidth = 8;
             colAccPnl3d.Name = "colAccPnl3d";
             colAccPnl3d.ReadOnly = true;
-            colAccPnl3d.Width = 110;
             // 
             // colAccWin3d
             // 
@@ -260,7 +284,7 @@ namespace PolyTraderSharp.Ui
             colAccWin3d.MinimumWidth = 8;
             colAccWin3d.Name = "colAccWin3d";
             colAccWin3d.ReadOnly = true;
-            colAccWin3d.Width = 110;
+            colAccWin3d.Width = 153;
             // 
             // colAccOverall
             // 
@@ -269,7 +293,7 @@ namespace PolyTraderSharp.Ui
             colAccOverall.MinimumWidth = 8;
             colAccOverall.Name = "colAccOverall";
             colAccOverall.ReadOnly = true;
-            colAccOverall.Width = 130;
+            colAccOverall.Width = 133;
             // 
             // LauncherForm
             // 
@@ -281,12 +305,14 @@ namespace PolyTraderSharp.Ui
             Controls.Add(toolstrip_quickbar);
             Controls.Add(toolstrip_windows);
             Controls.Add(menuStrip);
-            FormBorderStyle = FormBorderStyle.FixedSingle;
+            FormBorderStyle = FormBorderStyle.Sizable;
             MainMenuStrip = menuStrip;
             Margin = new Padding(4, 5, 4, 5);
+            MinimumSize = new Size(1280, 720);
             Name = "LauncherForm";
             StartPosition = FormStartPosition.CenterScreen;
             Text = "PolyTrader";
+            WindowState = FormWindowState.Maximized;
             menuStrip.ResumeLayout(false);
             menuStrip.PerformLayout();
             toolstrip_windows.ResumeLayout(false);
@@ -303,13 +329,15 @@ namespace PolyTraderSharp.Ui
         #endregion
 
         private System.Windows.Forms.MenuStrip menuStrip;
-        private System.Windows.Forms.ToolStripMenuItem miDatei;
-        private System.Windows.Forms.ToolStripMenuItem miBeenden;
+        private System.Windows.Forms.ToolStripMenuItem miFenster;
         private ToolStrip toolstrip_windows;
         private ToolStripButton btn_settings;
         private ToolStripButton btn_terminal;
         private ToolStripButton btn_jobs;
         private ToolStripButton btn_dashboard;
+        private ToolStripButton btn_copytrading;
+        private ToolStripButton btn_resolutionfarming;
+        private ToolStripButton btn_supervisor;
         private ToolStrip toolstrip_quickbar;
         private ToolStripButton btn_liveTrading;
         private ToolStripButton btn_demoTrading;

Ui/LauncherForm.cs

@@ -35,46 +35,36 @@ namespace PolyTraderSharp.Ui
 
             InitializeComponent();
 
-            // Fenster-Buttons an stabile View-IDs binden (Views werden per DI registriert).
+            _uiHost.SetMainWindow(this);
+
+            // Fenster-Buttons: ALLE statisch im Designer, an stabile View-IDs gebunden. Ist eine View
+            // nicht registriert (Modul fehlt), wird der Button deaktiviert – nichts wird zur Laufzeit angehängt.
             _viewButtons = new Dictionary<string, ToolStripButton>
             {
                 ["core.dashboard"] = btn_dashboard,
                 ["core.settings"] = btn_settings,
                 ["core.terminal"] = btn_terminal,
                 ["core.jobs"] = btn_jobs,
+                ["copytrading.main"] = btn_copytrading,
+                ["resolutionfarming.main"] = btn_resolutionfarming,
+                ["supervisor.main"] = btn_supervisor,
+                ["accounting.main"] = btn_accounting,
             };
+            var registered = _uiHost.Views.Select(v => v.Id).ToHashSet();
             foreach (var (id, btn) in _viewButtons)
             {
                 var viewId = id;
+                if (registered.Contains(viewId))
                     btn.Click += (_, _) => _uiHost.OpenView(viewId);
+                else
+                    btn.Enabled = false;   // Modul/View nicht verfügbar
             }
 
-            // Modul-Views dynamisch anhängen (der Launcher kennt keine Modulnamen; er bindet
-            // nur an registrierte View-IDs). Core-Views sind bereits fest verdrahtet.
-            var moduleViews = _uiHost.Views
-                .Where(v => !_viewButtons.ContainsKey(v.Id))
-                .OrderBy(v => v.Order)
-                .ToList();
-            if (moduleViews.Count > 0)
-                toolstrip_windows.Items.Add(new ToolStripSeparator());
-            foreach (var view in moduleViews)
-            {
-                var btn = new ToolStripButton(view.Title)
-                {
-                    Name = "btn_" + view.Id,
-                    Overflow = ToolStripItemOverflow.AsNeeded,
-                    TextImageRelation = TextImageRelation.ImageAboveText,
-                    AutoSize = true
-                };
-                var viewId = view.Id;
-                btn.Click += (_, _) => _uiHost.OpenView(viewId);
-                toolstrip_windows.Items.Add(btn);
-                _viewButtons[view.Id] = btn;
-            }
+            // Gemeinsames „Fenster"-Menü (Launcher ist das aktuelle Fenster → currentViewId null).
+            PolyTrader.Core.Modularity.WindowMenu.Wire(miFenster, _uiHost, null);
 
             btn_liveTrading.Click += (_, _) => CycleLiveTrading();
             btn_demoTrading.Click += (_, _) => CycleDemoTrading();
-            miBeenden.Click += (_, _) => Close();
 
             // Offen-Status der Fenster spiegeln (Button „checked", wenn Fenster offen).
             _uiHost.OpenStateChanged += UpdateWindowButtonStates;

Ui/ShellUiHost.cs

@@ -16,6 +16,7 @@ namespace PolyTraderSharp.Ui
     {
         private readonly List<ModuleView> _views = new();
         private readonly Dictionary<string, Form> _open = new();
+        private Form? _mainWindow;
 
         /// <summary>Wird ausgelöst, wenn sich der Offen-Status irgendeiner View ändert.</summary>
         public event Action? OpenStateChanged;
@@ -24,6 +25,18 @@ namespace PolyTraderSharp.Ui
 
         public void RegisterView(ModuleView view) => _views.Add(view);
 
+        /// <summary>Setzt das Hauptfenster (Launcher) – Ziel für <see cref="ActivateMain"/>.</summary>
+        public void SetMainWindow(Form main) => _mainWindow = main;
+
+        public void ActivateMain()
+        {
+            if (_mainWindow == null || _mainWindow.IsDisposed) return;
+            if (_mainWindow.WindowState == FormWindowState.Minimized)
+                _mainWindow.WindowState = FormWindowState.Maximized;
+            _mainWindow.BringToFront();
+            _mainWindow.Activate();
+        }
+
         public bool IsOpen(string viewId) =>
             _open.TryGetValue(viewId, out var form) && !form.IsDisposed;
 
@@ -48,6 +61,10 @@ namespace PolyTraderSharp.Ui
             if (string.IsNullOrEmpty(form.Text) || form.Text == form.Name)
                 form.Text = view.Title;
 
+            // Alle Fenster maximiert (Vorgabe): Full-HD-Ziel, skaliert auf größere Auflösungen.
+            form.StartPosition = FormStartPosition.CenterScreen;
+            form.WindowState = FormWindowState.Maximized;
+
             _open[view.Id] = form;
             form.FormClosed += (_, _) =>
             {

src/PolyTrader.Core/Modularity/ModuleUi.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Windows.Forms;
 
 namespace PolyTrader.Core.Modularity
@@ -23,6 +24,9 @@ namespace PolyTrader.Core.Modularity
         /// <summary>Optionale Sortierreihenfolge.</summary>
         public int Order { get; init; } = 0;
 
+        /// <summary>Optionales Icon (16x16) für Menü/Buttons. Wird von der Shell/den Menüs genutzt.</summary>
+        public System.Drawing.Image? Icon { get; init; }
+
         /// <summary>Erzeugt das anzuzeigende Fenster (frische Instanz je Öffnung).</summary>
         public Func<Form> CreateForm { get; init; } = () => new Form();
     }
@@ -30,9 +34,26 @@ namespace PolyTrader.Core.Modularity
     /// <summary>
     /// Wird der Shell beim Start übergeben; Core und Module registrieren hier ihre Ansichten.
     /// Die Shell (Launcher) öffnet die Fenster auf Anforderung und verwaltet den Offen-Status.
+    /// Über die Navigations-Mitglieder kann JEDES Fenster (auch Modul-Fenster, die nur den Core
+    /// kennen) das gemeinsame „Fenster"-Menü bauen (siehe <see cref="WindowMenu"/>).
     /// </summary>
     public interface IModuleUiHost
     {
         void RegisterView(ModuleView view);
+
+        /// <summary>Alle registrierten Ansichten (Core + Module).</summary>
+        IReadOnlyList<ModuleView> Views { get; }
+
+        /// <summary>Ist das Fenster dieser View gerade offen?</summary>
+        bool IsOpen(string viewId);
+
+        /// <summary>Öffnet die View bzw. holt ein bereits offenes Fenster in den Vordergrund (maximiert).</summary>
+        void OpenView(string viewId);
+
+        /// <summary>Holt das Hauptfenster (Launcher) in den Vordergrund.</summary>
+        void ActivateMain();
+
+        /// <summary>Feuert, wenn sich der Offen-Status irgendeiner View ändert.</summary>
+        event Action? OpenStateChanged;
     }
 }

src/PolyTrader.Core/Modularity/WindowMenu.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Drawing;
+using System.Linq;
+using System.Windows.Forms;
+
+namespace PolyTrader.Core.Modularity
+{
+    /// <summary>
+    /// Baut das gemeinsame „Fenster"-Menü, das auf JEDEM PolyTrader-Fenster erscheint und das Wechseln
+    /// zwischen allen Fenstern (Launcher + Core + Module) erlaubt. Da es nur den Core-Contract
+    /// <see cref="IModuleUiHost"/> nutzt, funktioniert es auch aus Modul-Fenstern (die die App nicht kennen).
+    ///
+    /// Der Menü-Container liegt im Designer jedes Fensters (ein <see cref="ToolStripMenuItem"/> „Fenster");
+    /// die dynamische Liste (Offen-Status ändert sich) wird hier beim Aufklappen frisch gefüllt:
+    /// offene Fenster sind angehakt, das aktuelle Fenster ist fett + angehakt markiert.
+    /// </summary>
+    public static class WindowMenu
+    {
+        /// <summary>Verdrahtet ein Designer-„Fenster"-Menüelement mit der Fensterliste (Neuaufbau beim Aufklappen).</summary>
+        public static void Wire(ToolStripMenuItem fensterMenu, IModuleUiHost host, string? currentViewId)
+        {
+            fensterMenu.DropDownOpening += (_, _) => Populate(fensterMenu, host, currentViewId);
+            Populate(fensterMenu, host, currentViewId);
+        }
+
+        public static void Populate(ToolStripMenuItem fensterMenu, IModuleUiHost host, string? currentViewId)
+        {
+            fensterMenu.DropDownItems.Clear();
+
+            var launcher = new ToolStripMenuItem("Launcher") { Checked = currentViewId == null };
+            if (currentViewId == null) launcher.Font = new Font(launcher.Font, FontStyle.Bold);
+            launcher.Click += (_, _) => host.ActivateMain();
+            fensterMenu.DropDownItems.Add(launcher);
+            fensterMenu.DropDownItems.Add(new ToolStripSeparator());
+
+            foreach (var view in host.Views.OrderBy(v => v.Order).ThenBy(v => v.Title))
+            {
+                bool isCurrent = view.Id == currentViewId;
+                var item = new ToolStripMenuItem(view.Title) { Image = view.Icon };
+                item.Checked = isCurrent || host.IsOpen(view.Id);
+                if (isCurrent) item.Font = new Font(item.Font, FontStyle.Bold);
+                string id = view.Id;
+                item.Click += (_, _) => host.OpenView(id);
+                fensterMenu.DropDownItems.Add(item);
+            }
+
+            fensterMenu.DropDownItems.Add(new ToolStripSeparator());
+            var exit = new ToolStripMenuItem("Beenden");
+            exit.Click += (_, _) => Application.Exit();
+            fensterMenu.DropDownItems.Add(exit);
+        }
+    }
+}