설정창에서 런처 색인 진행률과 남은 시간을 직접 표시하도록 개선

- IndexService에 LauncherIndexProgressInfo와 진행 이벤트를 추가해 전체 색인 중 진행률, 상태 문구, 예상 남은 시간을 계산하도록 변경
- 설정창 일반 탭의 인덱싱 속도 아래에 프로그레스바와 상태/상세 문구 패널을 추가하고 실시간으로 바인딩되도록 연결
- 전체 색인 완료 후 최근 색인 완료 요약과 검색 가능 항목 수를 같은 위치에 유지해 런처 하단 완료 문구 의존도를 낮춤
- README와 DEVELOPMENT 문서에 변경 이력 및 반영 시각을 기록

검증
- dotnet build src/AxCopilot/AxCopilot.csproj -c Release -v minimal -p:OutputPath=bin\verify\ -p:IntermediateOutputPath=obj\verify\
- 경고 0 / 오류 0

README.md

@@ -7,6 +7,9 @@ Windows 전용 시맨틱 런처 & 워크스페이스 매니저
 개발 참고: Claw Code 동등성 작업 추적 문서  
 `docs/claw-code-parity-plan.md`
 
+- 업데이트: 2026-04-06 19:24 (KST)
+- 런처 색인 진행 상태를 런처 하단 완료 문구 대신 설정창 `인덱싱 속도` 아래에서 확인할 수 있게 바꿨습니다. 전체 색인 중에는 진행률 바와 상태/남은 시간 문구가 보이고, 완료 후에는 최근 색인 결과가 같은 위치에 남습니다.
+
 - 업데이트: 2026-04-06 15:31 (KST)
 - 코워크/코드 하단 우측의 권한 요청 버튼은 footer 작업 바와 더 자연스럽게 이어지도록 외곽 테두리를 제거해 플랫한 형태로 정리했습니다.
 
@@ -17,6 +20,9 @@ Windows 전용 시맨틱 런처 & 워크스페이스 매니저
 - 업데이트: 2026-04-06 19:02 (KST)
 - 설정-테마의 글로우 관련 항목이 저장만 되고 열린 창에 바로 반영되지 않던 문제를 수정했습니다. 런처는 설정 변경 이벤트를 직접 받아 테두리/아이콘 애니메이션/무지개 글로우/선택 글로우를 즉시 다시 적용하고, AX Agent도 스트리밍 중 입력창 글로우 설정을 바로 반영합니다.
 
+- 업데이트: 2026-04-06 19:11 (KST)
+- 런처 색인 상태 문구가 오래 남던 문제를 수정했습니다. 파일 watcher의 증분 갱신은 더 이상 `색인 완료` 이벤트를 다시 올리지 않고, 실제 전체 색인 완료 때만 런처 상태 문구가 갱신되도록 분리했습니다.
+
 - 업데이트: 2026-04-06 15:26 (KST)
 - AX Agent 채팅/코워크/코드 하단 안내 문구를 현재 구현 기준으로 다시 정리했습니다. 입력창 워터마크는 탭 종류와 작업 폴더 선택 여부에 따라 실제 가능한 작업을 더 정확히 안내합니다.
 - 선택된 프리셋 안내도 placeholder 문구 대신 실제 설명 중심으로 정리해, 프리셋 설명 카드와 입력창 워터마크가 서로 다른 역할로 보이도록 맞췄습니다.

docs/DEVELOPMENT.md

@@ -1,9 +1,12 @@
 # AX Copilot - 媛쒕컻 臾몄꽌
 
+- Document update: 2026-04-06 19:24 (KST) - Added `LauncherIndexProgressInfo` to `IndexService` so full launcher indexing now emits real progress/status updates, including estimated remaining time during path scans and a persisted completion summary after the run ends.
+- Document update: 2026-04-06 19:24 (KST) - Moved the user-facing launcher index progress surface into `SettingsWindow` under the index-speed control. The settings screen now shows a progress bar plus status/detail text while indexing is active and keeps the latest completion summary visible afterward.
 - Document update: 2026-04-06 18:46 (KST) - Tightened launcher indexing for real-world projects by ignoring `.git`, `.vs`, `node_modules`, `bin`, `obj`, `dist`, `packages`, `venv`, `__pycache__`, and `target` directories during both watcher handling and full scans. The launcher now skips noisy build/cache trees instead of reacting to them like searchable content.
 - Document update: 2026-04-06 18:46 (KST) - Replaced the launcher's recursive `EnumerateFiles(..., AllDirectories)` walk with an ignore-aware manual traversal so large repos avoid descending into dependency and build folders, and slowed the rainbow glow timer from `20ms` to `40ms`.
 - Document update: 2026-04-06 18:46 (KST) - Added a deferred responsive-layout timer to `ChatWindow` so AX Agent no longer calls `RenderMessages()` on every `SizeChanged` event. Resizing and layout changes are now coalesced into a single update after a short delay, reducing the heavy-window feel during agent-window manipulation.
 - Document update: 2026-04-06 19:02 (KST) - Fixed theme glow settings so they apply to already-open windows instead of only affecting the next open. `LauncherWindow` now listens to `SettingsChanged` and reapplies border, icon animation, rainbow glow, and selection glow immediately, while `ChatWindow.RefreshFromSavedSettings()` now re-evaluates chat rainbow glow during active streaming.
+- Document update: 2026-04-06 19:11 (KST) - Fixed the launcher index-status banner so it no longer lingers after indexing has effectively finished. Incremental watcher updates now refresh the in-memory/persisted index silently, and only full rebuild completion raises the visible `IndexRebuilt` signal consumed by `LauncherWindow`.
 - Document update: 2026-04-06 15:31 (KST) - Removed the visible outer border from the Cowork/Code footer permission selector so it reads as a flatter inline action in the bottom work bar.
 - Document update: 2026-04-06 15:26 (KST) - Reworked bottom guidance copy for Chat/Cowork/Code around the actual AX Agent behavior. Input watermark text now comes from a shared helper that considers the active tab and whether a work folder is selected, instead of using overly broad static text.
 - Document update: 2026-04-06 15:26 (KST) - Adjusted the selected preset guide so it prefers concise preset descriptions over raw placeholder prompts, keeping the footer guide and the composer watermark in distinct roles.

src/AxCopilot/Services/IndexService.cs

@@ -48,9 +48,11 @@ public class IndexService : IDisposable
     public IReadOnlyList<IndexEntry> Entries => _index;
 
     public event EventHandler? IndexRebuilt;
+    public event EventHandler<LauncherIndexProgressInfo>? IndexProgressChanged;
     public TimeSpan LastIndexDuration { get; private set; }
     public int LastIndexCount { get; private set; }
     public bool HasCachedIndexLoaded { get; private set; }
+    public LauncherIndexProgressInfo CurrentProgress { get; private set; } = LauncherIndexProgressInfo.Idle();
 
     public IndexService(SettingsService settings)
     {
@@ -110,16 +112,30 @@ public class IndexService : IDisposable
         try
         {
             var fileSystemEntries = new List<IndexEntry>();
-            var paths = GetExpandedIndexPaths();
+            var paths = GetExpandedIndexPaths()
+                .Where(Directory.Exists)
+                .ToList();
             var allowedExts = GetAllowedExtensions();
             var indexSpeed = _settings.Settings.IndexSpeed ?? "normal";
 
-            foreach (var dir in paths)
+            ReportIndexProgress(LauncherIndexProgressInfo.Running(0, "색인 준비 중...", "남은 시간 계산 중"));
+
+            for (var index = 0; index < paths.Count; index++)
             {
-                if (!Directory.Exists(dir))
-                    continue;
+                var dir = paths[index];
+                var progressBase = paths.Count == 0 ? 0 : (double)index / paths.Count;
+                ReportIndexProgress(LauncherIndexProgressInfo.Running(
+                    progressBase * 100,
+                    $"스캔 중: {Path.GetFileName(dir)}",
+                    EstimateRemainingText(progressBase, sw.Elapsed)));
 
                 await ScanDirectoryAsync(dir, fileSystemEntries, allowedExts, indexSpeed, ct);
+
+                var completedProgress = paths.Count == 0 ? 1 : (double)(index + 1) / paths.Count;
+                ReportIndexProgress(LauncherIndexProgressInfo.Running(
+                    completedProgress * 100,
+                    $"스캔 완료: {Path.GetFileName(dir)}",
+                    EstimateRemainingText(completedProgress, sw.Elapsed)));
             }
 
             ComputeAllSearchCaches(fileSystemEntries);
@@ -135,6 +151,10 @@ public class IndexService : IDisposable
             LastIndexCount = _index.Count;
             HasCachedIndexLoaded = fileSystemEntries.Count > 0;
             PersistCache();
+            ReportIndexProgress(LauncherIndexProgressInfo.Completed(
+                LastIndexCount,
+                LastIndexDuration,
+                $"최근 색인 완료 · {LastIndexCount:N0}개 항목 · {LastIndexDuration.TotalSeconds:F1}초"));
             LogService.Info($"런처 인덱싱 완료: {fileSystemEntries.Count}개 파일 시스템 항목 ({sw.Elapsed.TotalSeconds:F1}초)");
             IndexRebuilt?.Invoke(this, EventArgs.Empty);
         }
@@ -291,10 +311,34 @@ public class IndexService : IDisposable
 
         PersistCacheDeferred();
         LastIndexCount = _index.Count;
-        IndexRebuilt?.Invoke(this, EventArgs.Empty);
+        CurrentProgress = LauncherIndexProgressInfo.Completed(
+            LastIndexCount,
+            LastIndexDuration,
+            $"최근 색인 완료 · {LastIndexCount:N0}개 항목");
         LogService.Info($"런처 인덱스 증분 갱신: {triggerPath}");
     }
 
+    private void ReportIndexProgress(LauncherIndexProgressInfo progress)
+    {
+        CurrentProgress = progress;
+        IndexProgressChanged?.Invoke(this, progress);
+    }
+
+    private static string EstimateRemainingText(double progressRatio, TimeSpan elapsed)
+    {
+        if (progressRatio <= 0.01)
+            return "남은 시간 계산 중";
+
+        var remaining = TimeSpan.FromMilliseconds(elapsed.TotalMilliseconds * ((1 - progressRatio) / progressRatio));
+        if (remaining.TotalSeconds < 1)
+            return "곧 완료";
+
+        if (remaining.TotalMinutes >= 1)
+            return $"예상 남은 시간 {remaining.Minutes + (remaining.Hours * 60)}분 {remaining.Seconds}초";
+
+        return $"예상 남은 시간 {Math.Max(1, (int)Math.Round(remaining.TotalSeconds))}초";
+    }
+
     private bool AddPathEntryIncrementally(string fullPath, string rootPath)
     {
         if (ShouldIgnorePath(fullPath))
@@ -926,3 +970,37 @@ public enum IndexEntryType
     Alias,
     Folder
 }
+
+public sealed class LauncherIndexProgressInfo
+{
+    public bool IsRunning { get; init; }
+    public double ProgressPercent { get; init; }
+    public string StatusText { get; init; } = "";
+    public string DetailText { get; init; } = "";
+
+    public static LauncherIndexProgressInfo Idle() => new()
+    {
+        IsRunning = false,
+        ProgressPercent = 0,
+        StatusText = "색인 대기 중",
+        DetailText = "필요할 때 전체 색인을 시작합니다."
+    };
+
+    public static LauncherIndexProgressInfo Running(double progressPercent, string statusText, string detailText) => new()
+    {
+        IsRunning = true,
+        ProgressPercent = Math.Clamp(progressPercent, 0, 100),
+        StatusText = statusText,
+        DetailText = detailText
+    };
+
+    public static LauncherIndexProgressInfo Completed(int count, TimeSpan duration, string statusText) => new()
+    {
+        IsRunning = false,
+        ProgressPercent = 100,
+        StatusText = statusText,
+        DetailText = count > 0
+            ? $"현재 검색 가능 항목 {count:N0}개 · 최근 전체 색인 {duration.TotalSeconds:F1}초"
+            : "검색 가능한 항목이 없습니다."
+    };
+}

src/AxCopilot/Views/SettingsWindow.xaml

@@ -1056,6 +1056,26 @@
                             </Grid>
                         </Border>
 
+                        <Border x:Name="IndexProgressPanel"
+                                Style="{StaticResource SettingsRow}"
+                                Visibility="Collapsed">
+                            <StackPanel>
+                                <TextBlock x:Name="IndexProgressStatusText"
+                                           Text="색인 대기 중"
+                                           Style="{StaticResource RowLabel}"/>
+                                <ProgressBar x:Name="IndexProgressBar"
+                                             Height="8"
+                                             Margin="0,10,0,0"
+                                             Minimum="0"
+                                             Maximum="100"
+                                             Value="0"/>
+                                <TextBlock x:Name="IndexProgressDetailText"
+                                           Text="필요할 때 전체 색인을 시작합니다."
+                                           Margin="0,8,0,0"
+                                           Style="{StaticResource RowHint}"/>
+                            </StackPanel>
+                        </Border>
+
                     </StackPanel>
                     </ScrollViewer>
                     <!-- 알림 패널 (하위 탭) — 기존 알림 탭 내용을 여기로 통합 -->

src/AxCopilot/Views/SettingsWindow.xaml.cs

@@ -15,6 +15,7 @@ public partial class SettingsWindow : Window
     private readonly SettingsViewModel _vm;
     private readonly Action<string> _previewCallback;
     private readonly Action _revertCallback;
+    private IndexService? _indexService;
     private bool _saved;
     private bool _isDisplayModeSyncing;
 
@@ -59,9 +60,15 @@ public partial class SettingsWindow : Window
                 catch { /* 인덱싱 실패해도 설정 저장은 완료 */ }
             });
         };
+        Closed += (_, _) =>
+        {
+            if (_indexService != null)
+                _indexService.IndexProgressChanged -= IndexService_IndexProgressChanged;
+        };
 
         Loaded += async (_, _) =>
         {
+            BindIndexProgress();
             RefreshHotkeyBadges();
             SetVersionText();
             EnsureHotkeyInCombo();
@@ -104,6 +111,35 @@ public partial class SettingsWindow : Window
         };
     }
 
+    private void BindIndexProgress()
+    {
+        _indexService = (System.Windows.Application.Current as App)?.IndexService;
+        if (_indexService == null)
+            return;
+
+        _indexService.IndexProgressChanged -= IndexService_IndexProgressChanged;
+        _indexService.IndexProgressChanged += IndexService_IndexProgressChanged;
+        ApplyIndexProgress(_indexService.CurrentProgress);
+    }
+
+    private void IndexService_IndexProgressChanged(object? sender, LauncherIndexProgressInfo e)
+    {
+        Dispatcher.BeginInvoke(() => ApplyIndexProgress(e));
+    }
+
+    private void ApplyIndexProgress(LauncherIndexProgressInfo progress)
+    {
+        if (IndexProgressPanel == null || IndexProgressStatusText == null || IndexProgressBar == null || IndexProgressDetailText == null)
+            return;
+
+        IndexProgressPanel.Visibility = Visibility.Visible;
+        IndexProgressStatusText.Text = progress.StatusText;
+        IndexProgressDetailText.Text = progress.DetailText;
+        IndexProgressBar.IsIndeterminate = progress.IsRunning && progress.ProgressPercent <= 0.01;
+        if (!IndexProgressBar.IsIndeterminate)
+            IndexProgressBar.Value = progress.ProgressPercent;
+    }
+
     private bool HasLegacyAgentTab()
         => MainSettingsTab != null && AgentTabItem != null && MainSettingsTab.Items.Contains(AgentTabItem);