From fa385178b2518b930fa79e0743622815cbbb9912 Mon Sep 17 00:00:00 2001
From: Yun Chan <yunchan@twentyoz.kr>
Date: Tue, 2 Jun 2026 10:01:24 +0900
Subject: [PATCH] =?UTF-8?q?refactor(P5b-4):=20=ED=81=90=C2=B7=EC=9D=B4?=
 =?UTF-8?q?=EB=A0=A5=20=EB=A6=AC=EC=8A=A4=ED=8A=B8=20ItemsSource=EB=A5=BC?=
 =?UTF-8?q?=20=EC=84=A0=EC=96=B8=EC=A0=81=20XAML=20=EB=B0=94=EC=9D=B8?=
 =?UTF-8?q?=EB=94=A9=EC=9C=BC=EB=A1=9C=20=EC=A0=84=ED=99=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

- MainWindow.ActiveQueue/PastResults(ObservableCollection) 노출. XAML: ActiveQueueList/PastResultsList의
  ItemsSource를 Window-relative 바인딩으로. 코드비하인드의 ItemsSource= 명령형 할당 제거.
- 검증: 빌드 0/0, 83 테스트 그린, publish 후 메인 창 크래시 없이 로드(언핸들드 로그 없음).
  리스트 렌더(큐/이력 표시)는 GUI 스모크 권장.
---
 src/Everything2Everything.App/Views/MainWindow.xaml    | 6 ++++--
 src/Everything2Everything.App/Views/MainWindow.xaml.cs | 7 +++++--
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/Everything2Everything.App/Views/MainWindow.xaml b/src/Everything2Everything.App/Views/MainWindow.xaml
index f0325b3..930ae13 100644
--- a/src/Everything2Everything.App/Views/MainWindow.xaml
+++ b/src/Everything2Everything.App/Views/MainWindow.xaml
@@ -438,7 +438,8 @@
                         </Grid>
                         <ScrollViewer x:Name="ActiveQueueScroll" VerticalScrollBarVisibility="Auto"
                                       Padding="24" Visibility="Collapsed">
-                            <ItemsControl x:Name="ActiveQueueList">
+                            <ItemsControl x:Name="ActiveQueueList"
+                                          ItemsSource="{Binding ActiveQueue, RelativeSource={RelativeSource AncestorType=Window}}">
                                 <ItemsControl.ItemTemplate>
                                     <DataTemplate>
                                         <!-- row hover: FsListRowStyle 느낌(투명→surface hover, hairline 보더) + 좌측 형식색 accent bar -->
@@ -527,7 +528,8 @@
                     <!-- Past Results view (default) -->
                     <ScrollViewer x:Name="PastResultsView" VerticalScrollBarVisibility="Auto"
                                   Padding="24">
-                        <ItemsControl x:Name="PastResultsList">
+                        <ItemsControl x:Name="PastResultsList"
+                                      ItemsSource="{Binding PastResults, RelativeSource={RelativeSource AncestorType=Window}}">
                             <ItemsControl.ItemTemplate>
                                 <DataTemplate>
                                     <StackPanel Margin="0,0,0,40">
diff --git a/src/Everything2Everything.App/Views/MainWindow.xaml.cs b/src/Everything2Everything.App/Views/MainWindow.xaml.cs
index 27b3f73..512370b 100644
--- a/src/Everything2Everything.App/Views/MainWindow.xaml.cs
+++ b/src/Everything2Everything.App/Views/MainWindow.xaml.cs
@@ -30,6 +30,10 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
     /// <summary>옵션 패널 XAML이 TwoWay 바인딩하는 옵션 뷰모델(품질·출력폴더).</summary>
     public OptionsViewModel Options => _options;
 
+    /// <summary>Active Queue / Past Results 리스트가 XAML에서 ItemsSource로 바인딩하는 컬렉션.</summary>
+    public ObservableCollection<QueueItem> ActiveQueue => _activeQueue;
+    public ObservableCollection<DateGroup> PastResults => _pastResults;
+
     public ICommand AddFilesCommand { get; }
     public ICommand ProcessQueueCommand { get; }
     public ICommand CloseCommand { get; }
@@ -48,8 +52,7 @@ public partial class MainWindow : Wpf.Ui.Controls.FluentWindow
 
         InitializeComponent();
 
-        ActiveQueueList.ItemsSource = _activeQueue;
-        PastResultsList.ItemsSource = _pastResults;
+        // ActiveQueueList/PastResultsList의 ItemsSource는 XAML이 ActiveQueue/PastResults에 바인딩(선언적).
 
         InitializeOutputFormats();
         LoadHistory();