Fixed some small things

lib/src/page/home_page.dart

@@ -1,4 +1,5 @@
 
+import 'package:bitsdojo_window/bitsdojo_window.dart' hide WindowBorder;
 import 'package:fluent_ui/fluent_ui.dart';
 import 'package:reboot_launcher/src/page/settings_page.dart';
 import 'package:reboot_launcher/src/page/launcher_page.dart';
@@ -16,7 +17,13 @@ class HomePage extends StatefulWidget {
 }
 
 class _HomePageState extends State<HomePage> with WindowListener {
+  static const double _headerSize = 48.0;
+  static const double _sectionSize = 97.0;
+  static const int _headerButtonCount = 3;
+  static const int _sectionButtonCount = 3;
+
   bool _focused = true;
+  bool _shouldMaximize = false;
   int _index = 0;
 
   @override
@@ -46,34 +53,76 @@ class _HomePageState extends State<HomePage> with WindowListener {
     return Stack(
       children: [
         NavigationView(
-            pane: NavigationPane(
-                selected: _index,
-                onChanged: (index) => setState(() => _index = index),
-                displayMode: PaneDisplayMode.top,
-                indicator: const EndNavigationIndicator(),
-                items: [
-                  _createPane("Home", FluentIcons.game),
-                  _createPane("Lawin", FluentIcons.server_enviroment),
-                  _createPane("Settings", FluentIcons.settings)
-                ],
-                trailing: WindowTitleBar(focused: _focused)),
-            content: NavigationBody(
-                index: _index,
-                children: [
-                  const LauncherPage(),
-                  ServerPage(),
-                  SettingsPage()
-                ]
-            )
+          pane: NavigationPane(
+              size: const NavigationPaneSize(
+                  topHeight: _headerSize
+              ),
+              selected: _index,
+              onChanged: (index) => setState(() => _index = index),
+              displayMode: PaneDisplayMode.top,
+              indicator: const EndNavigationIndicator(),
+              items: [
+                PaneItem(
+                    title: const Text("Home"),
+                    icon: const Icon(FluentIcons.game),
+                    body: const LauncherPage()
+                ),
+
+                PaneItem(
+                    title: const Text("Lawin"),
+                    icon: const Icon(FluentIcons.server_enviroment),
+                    body: ServerPage()
+                ),
+
+                PaneItem(
+                    title: const Text("Settings"),
+                    icon: const Icon(FluentIcons.settings),
+                    body: SettingsPage()
+                )
+              ]
+          ),
         ),
 
+        _createTitleBar(),
+
+        _createGestureHandler(),
+
         if(_focused && isWin11)
           const WindowBorder()
       ],
     );
   }
 
-  PaneItem _createPane(String label, IconData icon) {
-    return PaneItem(icon: Icon(icon), title: Text(label));
+  Align _createTitleBar() {
+    return Align(
+        alignment: Alignment.topRight,
+        child: WindowTitleBar(focused: _focused),
+      );
+  }
+
+  // Hacky way to get it to work while having maximum performance and no modifications to external libs
+  Padding _createGestureHandler() {
+    return Padding(
+        padding: const EdgeInsets.only(
+            left: _sectionSize * _headerButtonCount,
+            right: _headerSize * _sectionButtonCount,
+        ),
+        child: SizedBox(
+          height: _headerSize,
+          child: GestureDetector(
+              onDoubleTap: () {
+                if(!_shouldMaximize){
+                  return;
+                }
+
+                appWindow.maximizeOrRestore();
+                _shouldMaximize = false;
+              },
+              onDoubleTapDown: (details) => _shouldMaximize = true,
+              onHorizontalDragStart: (event) => appWindow.startDragging(),
+              onVerticalDragStart: (event) => appWindow.startDragging()
+          ),
+        ),
+      );
   }
 }