From 12f34008942112c21d228ecf1094eb3ed1f10107 Mon Sep 17 00:00:00 2001
From: 2dust <31833384+2dust@users.noreply.github.com>
Date: Tue, 4 Apr 2023 10:20:19 +0800
Subject: [PATCH] Subscription multi-select delete

---
 v2rayN/v2rayN/ViewModels/SubSettingViewModel.cs | 9 ++++++---
 v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs    | 6 ++++++
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/v2rayN/v2rayN/ViewModels/SubSettingViewModel.cs b/v2rayN/v2rayN/ViewModels/SubSettingViewModel.cs
index 0df1c2f9..86542638 100644
--- a/v2rayN/v2rayN/ViewModels/SubSettingViewModel.cs
+++ b/v2rayN/v2rayN/ViewModels/SubSettingViewModel.cs
@@ -6,7 +6,6 @@ using ReactiveUI.Fody.Helpers;
 using Splat;
 using System.Reactive;
 using System.Windows;
-using System.Windows.Forms;
 using v2rayN.Base;
 using v2rayN.Handler;
 using v2rayN.Mode;
@@ -24,6 +23,7 @@ namespace v2rayN.ViewModels
         public IObservableCollection<SubItem> SubItems => _subItems;
         [Reactive]
         public SubItem SelectedSource { get; set; }
+        public IList<SubItem> SelectedSources { get; set; }
 
         public ReactiveCommand<Unit, Unit> SubAddCmd { get; }
         public ReactiveCommand<Unit, Unit> SubDeleteCmd { get; }
@@ -96,12 +96,15 @@ namespace v2rayN.ViewModels
 
         private void DeleteSub()
         {
-            if (UI.ShowYesNo(ResUI.RemoveServer) == DialogResult.No)
+            if (UI.ShowYesNo(ResUI.RemoveServer) == MessageBoxResult.No)
             {
                 return;
             }
 
-            ConfigHandler.DeleteSubItem(ref _config, SelectedSource?.id);
+            foreach (var it in SelectedSources)
+            {
+                ConfigHandler.DeleteSubItem(ref _config, it?.id);
+            }
             RefreshSubItems();
             _noticeHandler?.Enqueue(ResUI.OperationSuccess);
             IsModified = true;
diff --git a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
index 7648102f..07e6467d 100644
--- a/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
+++ b/v2rayN/v2rayN/Views/SubSettingWindow.xaml.cs
@@ -3,6 +3,7 @@ using System.ComponentModel;
 using System.Reactive.Disposables;
 using System.Windows;
 using System.Windows.Input;
+using v2rayN.Mode;
 using v2rayN.ViewModels;
 
 namespace v2rayN.Views
@@ -17,6 +18,7 @@ namespace v2rayN.Views
             ViewModel = new SubSettingViewModel(this);
             this.Closing += SubSettingWindow_Closing;
             lstSubscription.MouseDoubleClick += LstSubscription_MouseDoubleClick;
+            lstSubscription.SelectionChanged += LstSubscription_SelectionChanged;
 
             this.WhenActivated(disposables =>
             {
@@ -43,6 +45,10 @@ namespace v2rayN.Views
         {
             ViewModel?.EditSub(false);
         }
+        private void LstSubscription_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e)
+        {
+            ViewModel.SelectedSources = lstSubscription.SelectedItems.Cast<SubItem>().ToList();
+        }
 
         private void menuClose_Click(object sender, System.Windows.RoutedEventArgs e)
         {