fix: Added parent window for modal dialog

clashN/clashN/Handler/MainFormHandler.cs

@@ -68,7 +68,9 @@ namespace ClashN.Handler
                     FilterIndex = 2,
                     RestoreDirectory = true
                 };
-                if (fileDialog.ShowDialog() != DialogResult.OK)
+
+                IWin32Window parent = App.Current.MainWindow.WpfWindow2WinFormWin32Window();
+                if (fileDialog.ShowDialog(parent) != DialogResult.OK)
                 {
                     return;
                 }

clashN/clashN/Tool/Utils.cs

@@ -28,7 +28,7 @@ using ZXing.Windows.Compatibility;
 
 namespace ClashN
 {
-    class Utils
+    static class Utils
     {
 
         #region 资源Json操作
@@ -1274,5 +1274,21 @@ namespace ClashN
         public static extern int DwmSetWindowAttribute(IntPtr hwnd, DWMWINDOWATTRIBUTE attribute, ref int attributeValue, uint attributeSize);
 
         #endregion
+
+        public static System.Windows.Forms.IWin32Window WpfWindow2WinFormWin32Window(this System.Windows.Window wpfWindow)
+        {
+            return new WinFormWin32WindowWrapper(
+                new System.Windows.Interop.WindowInteropHelper(wpfWindow).Handle);
+        }
+
+        private class WinFormWin32WindowWrapper : System.Windows.Forms.IWin32Window
+        {
+            public WinFormWin32WindowWrapper(IntPtr hwnd)
+            {
+                Handle = hwnd;
+            }
+
+            public IntPtr Handle { get; }
+        }
     }
 }

clashN/clashN/ViewModels/ProfileEditViewModel.cs

@@ -117,7 +117,9 @@ namespace ClashN.ViewModels
                 Multiselect = false,
                 Filter = "YAML|*.yaml;*.yml|All|*.*"
             };
-            if (fileDialog.ShowDialog() != DialogResult.OK)
+
+            IWin32Window parent = App.Current.MainWindow.WpfWindow2WinFormWin32Window();
+            if (fileDialog.ShowDialog(parent) != DialogResult.OK)
             {
                 return;
             }

clashN/clashN/ViewModels/ProfilesViewModel.cs

@@ -179,7 +179,13 @@ namespace ClashN.ViewModels
                     return;
                 }
             }
-            if ((new PorfileEditWindow(item)).ShowDialog() == true)
+
+            PorfileEditWindow dialog = new PorfileEditWindow(item)
+            {
+                Owner = App.Current.MainWindow,
+            };
+
+            if (dialog.ShowDialog() == true)
             {
                 RefreshProfiles();
             }

clashN/clashN/ViewModels/SettingsViewModel.cs

@@ -125,7 +125,12 @@ namespace ClashN.ViewModels
             }, this.IsValid());
             SetGlobalHotkeyCmd = ReactiveCommand.Create(() =>
             {
-                new GlobalHotkeySettingWindow().ShowDialog();
+                GlobalHotkeySettingWindow dialog = new GlobalHotkeySettingWindow()
+                {
+                    Owner = App.Current.MainWindow
+                };
+
+                dialog.ShowDialog();
             }, this.IsValid());
 
             //System proxy