fix(terminal): dialog, close window

Signed-off-by: fufesou <linlong1266@gmail.com>

flutter/lib/common.dart

@@ -716,6 +716,11 @@ closeConnection({String? id}) {
       stateGlobal.isInMainPage = true;
     } else {
       final controller = Get.find<DesktopTabController>();
+      if (controller.tabType == DesktopTabType.terminal &&
+          controller.onCloseWindow != null) {
+        controller.onCloseWindow!();
+        return;
+      }
       controller.closeBy(id);
     }
   }

flutter/lib/desktop/pages/terminal_page.dart

@@ -27,6 +27,7 @@ class TerminalPage extends StatefulWidget {
   final bool? isSharedPassword;
   final String? connToken;
   final int terminalId;
+
   /// Tab key for focus management, passed from parent to avoid duplicate construction
   final String tabKey;
   final SimpleWrapper<State<TerminalPage>?> _lastState = SimpleWrapper(null);
@@ -57,7 +58,8 @@ class _TerminalPageState extends State<TerminalPage>
     super.initState();
 
     // Listen for tab selection changes to request focus
-    _tabStateSubscription = widget.tabController.state.listen(_onTabStateChanged);
+    _tabStateSubscription =
+        widget.tabController.state.listen(_onTabStateChanged);
 
     // Use shared FFI instance from connection manager
     _ffi = TerminalConnectionManager.getConnection(
@@ -144,7 +146,9 @@ class _TerminalPageState extends State<TerminalPage>
     // Use post-frame callback to ensure widget is fully laid out in focus tree
     WidgetsBinding.instance.addPostFrameCallback((_) {
       // Re-check conditions after frame: mounted, focusable, still selected, not already focused
-      if (!mounted || !_terminalFocusNode.canRequestFocus || _terminalFocusNode.hasFocus) return;
+      if (!mounted ||
+          !_terminalFocusNode.canRequestFocus ||
+          _terminalFocusNode.hasFocus) return;
       final state = widget.tabController.state.value;
       if (state.selected >= 0 && state.selected < state.tabs.length) {
         if (state.tabs[state.selected].key == widget.tabKey) {

flutter/lib/desktop/pages/terminal_tab_page.dart

@@ -46,6 +46,7 @@ class _TerminalTabPageState extends State<TerminalTabPage> {
           .setTitle(getWindowNameWithId(id));
     };
     tabController.onRemoved = (_, id) => onRemoveId(id);
+    tabController.onCloseWindow = _closeWindowFromConnection;
     final terminalId = params['terminalId'] ?? _nextTerminalId++;
     tabController.add(_createTerminalTab(
       peerId: params['id'],
@@ -561,6 +562,11 @@ class _TerminalTabPageState extends State<TerminalTabPage> {
     }
   }
 
+  Future<void> _closeWindowFromConnection() async {
+    await _closeAllTabs();
+    await WindowController.fromWindowId(windowId()).close();
+  }
+
   int windowId() {
     return widget.params["windowId"];
   }

flutter/lib/desktop/widgets/tabbar_widget.dart

@@ -99,6 +99,7 @@ class DesktopTabController {
   /// index, key
   Function(int, String)? onRemoved;
   Function(String)? onSelected;
+  Future<void> Function()? onCloseWindow;
 
   DesktopTabController(
       {required this.tabType, this.onRemoved, this.onSelected});

flutter/lib/models/terminal_model.dart

@@ -309,9 +309,9 @@ class TerminalModel with ChangeNotifier {
 
       final persistentSessions =
           (evt['persistent_sessions'] as List<dynamic>? ?? [])
-          .whereType<int>()
-          .where((id) => !parent.terminalModels.containsKey(id))
-          .toList();
+              .whereType<int>()
+              .where((id) => !parent.terminalModels.containsKey(id))
+              .toList();
       if (kWindowId != null && persistentSessions.isNotEmpty) {
         DesktopMultiWindow.invokeMethod(
             kWindowId!,