releases/VideoDownloader.App/MainWindow.xaml.cs

1060 lines
45 KiB
C#

using System.Collections.ObjectModel;
using System.Net.Http.Headers;
using System.Runtime.InteropServices;
using System.Threading;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Input;
using System.Windows.Interop;
using System.Windows.Media;
using Microsoft.Web.WebView2.Core;
using VideoDownloader.App.Browser;
using VideoDownloader.App.Browser.Tabs;
using VideoDownloader.App.Core;
using VideoDownloader.App.Detection;
using VideoDownloader.App.ViewModels;
using VideoDownloader.Core.Config;
using Wv2 = Microsoft.Web.WebView2.Wpf;
using TabItem = VideoDownloader.App.Browser.Tabs.TabItem;
namespace VideoDownloader.App;
public partial class MainWindow : Window
{
private readonly DownloadManager _manager;
private AppConfig _config;
private int _totalRequests;
private string _appLogPath = "";
// ---- 탭 아키텍처 (Phase A) ----
private CoreWebView2Environment? _env;
private TabManager _tabs = null!;
private readonly Dictionary<TabItem, Task> _tabInit = new();
internal TabManager Tabs => _tabs;
internal Wv2.WebView2? ActiveView => _tabs?.ActiveTab?.View;
private CoreWebView2? Cv => _tabs?.ActiveTab?.Core;
private readonly ObservableCollection<Bookmark> _bookmarks = new();
private readonly ObservableCollection<HistoryEntry> _history = new();
private bool _suggesting; // 주소창 인라인 자동완성 도중 (TextChanged 재귀 방지)
// T1-4 검색엔진 / T1-7 사이트별 줌 / T1-3 페이지 내 검색 / T1-11 전체화면
private SearchEngineResolver _resolver = null!;
private SiteZoomStore _zoomStore = null!;
private bool _fullscreen;
private WindowState _stateBeforeFullscreen = WindowState.Normal;
// #15 위장 미디어(image/png 등) magic byte 검증용. 세션당 상한 두어 폭주 방지.
private static readonly HttpClient ProbeClient = new(new HttpClientHandler { AllowAutoRedirect = true })
{ Timeout = TimeSpan.FromSeconds(15) };
private readonly HashSet<string> _probed = new();
private int _probeCount;
// 범용 우측 패널: 접기/펼치기 + 폭 리사이즈 상태(설정에 저장)
private bool _panelCollapsed;
private double _panelExpandedWidth = 420;
private const double CollapsedPanelWidth = 56;
private const double MinExpandedWidth = 280;
private const double MaxExpandedWidth = 900;
private static string SessionPath => Path.Combine(AppDataDir, "session.json");
public MainWindow()
{
InitializeComponent();
_config = ConfigStore.Load();
Directory.CreateDirectory(_config.OutputFolder);
_appLogPath = Path.Combine(_config.OutputFolder, "app.log");
try { File.WriteAllText(_appLogPath, $"=== 시작 {DateTime.Now:yyyy-MM-dd HH:mm:ss} ==={Environment.NewLine}"); } catch { }
_manager = new DownloadManager(_config, GetCookiesAsync, Log);
DataContext = _manager;
foreach (var b in BrowserStore.LoadBookmarks()) _bookmarks.Add(b);
foreach (var h in BrowserStore.LoadHistory()) _history.Add(h);
BookmarksList.ItemsSource = _bookmarks;
HistoryList.ItemsSource = _history;
_resolver = new SearchEngineResolver(_config.SearchEngine);
_zoomStore = new SiteZoomStore(Path.Combine(AppDataDir, "sitezoom.json"));
Loaded += async (_, _) => await InitializeBrowserAsync();
PreviewKeyDown += OnPreviewKeyDown;
StateChanged += OnWindowStateChanged;
AddressBox.LostKeyboardFocus += (_, _) => AddressPopup.IsOpen = false;
// 범용 우측 패널: 저장된 접힘/폭 상태 복원
_panelExpandedWidth = ClampPanelWidth(_config.RightPanelWidth);
ApplyPanelState(_config.RightPanelCollapsed);
Closing += OnWindowClosing;
}
// 보더리스: Win11 어두운 타이틀바 + 둥근 모서리(DWMWA_WINDOW_CORNER_PREFERENCE)
protected override void OnSourceInitialized(EventArgs e)
{
base.OnSourceInitialized(e);
try
{
var hwnd = new WindowInteropHelper(this).Handle;
int dark = App.IsLightTheme ? 0 : 1; // DWMWA_USE_IMMERSIVE_DARK_MODE (라이트 테마면 밝게)
DwmSetWindowAttribute(hwnd, 20, ref dark, sizeof(int));
int round = 2; // DWMWCP_ROUND
DwmSetWindowAttribute(hwnd, 33, ref round, sizeof(int));
}
catch { }
}
private void OnWindowStateChanged(object? sender, EventArgs e)
{
// 최대화 시 모서리 각진(Fluent 표준), 복원 시 둥글게. 캡션 아이콘도 전환.
try
{
var hwnd = new WindowInteropHelper(this).Handle;
int pref = WindowState == WindowState.Maximized ? 0 : 2; // 0=기본(최대화 시 사각)
DwmSetWindowAttribute(hwnd, 33, ref pref, sizeof(int));
if (MaxRestoreBtn != null)
{
MaxRestoreBtn.Content = WindowState == WindowState.Maximized ? "" : "";
MaxRestoreBtn.ToolTip = WindowState == WindowState.Maximized ? "복원" : "최대화";
}
}
catch { }
}
// ---- 보더리스: 툴바의 빈 공간을 드래그 (버튼/입력창 위는 제외해 클릭 전달) ----
private void TitleBar_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
// 더블클릭 → 최대화/복원 (네이티브 타이틀바 동작)
if (e.ClickCount >= 2) { MaximizeToggle(); return; }
// 클릭된 대상(또는 조상)이 버튼/입력창이면 드래그하지 않고 클릭을 그대로 흘려보낸다
for (var d = e.OriginalSource as DependencyObject; d != null; d = LogicalTreeHelper.GetParent(d) ?? VisualTreeHelper.GetParent(d))
{
if (d is ButtonBase || d is TextBox) return;
}
if (e.LeftButton == MouseButtonState.Pressed) { try { DragMove(); } catch { } }
}
private void Minimize_Click(object sender, RoutedEventArgs e) => WindowState = WindowState.Minimized;
private void MaxRestore_Click(object sender, RoutedEventArgs e) => MaximizeToggle();
private void Close_Click(object sender, RoutedEventArgs e) => Close();
private void MaximizeToggle()
=> WindowState = WindowState == WindowState.Maximized ? WindowState.Normal : WindowState.Maximized;
[DllImport("dwmapi.dll")]
private static extern int DwmSetWindowAttribute(IntPtr hwnd, int attribute, ref int pvAttribute, int cbAttribute);
/// <summary>WebView2 영속 프로필 경로. 쿠키·세션·localStorage·캐시가 여기 보존되어 앱/빌드 재시작에도 유지.</summary>
internal static string AppDataDir => Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "VideoDownloader");
internal static string ProfileFolder => Path.Combine(AppDataDir, "webview");
// ==================== 탭 생명주기 (Phase A) ====================
private async Task InitializeBrowserAsync()
{
try
{
// 명시적 영속 프로필: 기본(exe 디렉터리) 폴더는 빌드/재배포 시 날아가 로그인이 풀림 → %AppData% 로 고정.
Directory.CreateDirectory(ProfileFolder);
_env = await CoreWebView2Environment.CreateAsync(browserExecutableFolder: null, userDataFolder: ProfileFolder);
}
catch (Exception ex) { Log($"WebView2 초기화 실패: {ex.Message}"); return; }
_tabs = new TabManager(CreateTabItem, AttachTabView);
_tabs.ActiveChanged += OnActiveTabChanged;
_tabs.TabRemoved += OnTabRemoved;
TabList.ItemsSource = _tabs.Tabs;
UpdatePrivateButton();
// T1-10 세션 복원: 저장된 탭이 있으면 복원, 아니면 홈 탭
var snap = _config.RestoreSession ? TabSessionStore.Load(SessionPath) : null;
if (snap != null && snap.Urls.Count > 0)
_tabs.RestoreSession(snap);
else
_tabs.NewTab(_config.HomeUrl);
UpdateNavState();
}
private TabItem CreateTabItem() => new();
/// <summary>탭에 WebView2 뷰를 붙이고 비동기 초기화를 시작한다. (UI 스레드)</summary>
private void AttachTabView(TabItem tab)
{
var view = new Wv2.WebView2 { DefaultBackgroundColor = System.Drawing.Color.Black };
tab.View = view;
TabHost.Children.Add(view);
view.Visibility = tab.IsActive ? Visibility.Visible : Visibility.Collapsed;
_tabInit[tab] = InitTabCoreAsync(tab);
}
/// <summary>탭의 CoreWebView2 초기화 + 탭별 이벤트 배선 + 초기 URL 탐색.</summary>
private async Task InitTabCoreAsync(TabItem tab)
{
try
{
var options = _env!.CreateCoreWebView2ControllerOptions();
if (_config.PrivateMode) options.IsInPrivateModeEnabled = true; // InPrivate: 디스크에 아무것도 저장 안 함
await tab.View!.EnsureCoreWebView2Async(_env, options);
}
catch (Exception ex)
{
Log($"탭 초기화 실패: {ex.Message}");
return;
}
var cv = tab.Core!;
cv.Settings.AreDevToolsEnabled = true;
// T1-3 탭별 검색 세션 (네이티브 Find API)
tab.FindSession = new FindSession(new WebView2FindApi(cv, _env!));
tab.FindSession.StateChanged += () => Dispatcher.BeginInvoke(new Action(() =>
{
if (tab.IsActive && tab.FindSession != null) FindStatus.Text = tab.FindSession.StatusText;
}));
// 탭별 네비게이션 상태
cv.NavigationStarting += (_, _) => Dispatcher.BeginInvoke(new Action(() => tab.IsLoading = true));
cv.NavigationCompleted += (_, _) => Dispatcher.BeginInvoke(new Action(() =>
{
tab.IsLoading = false;
try { if (tab.View != null) tab.View.ZoomFactor = _zoomStore.Get(cv.Source); } catch { } // T1-7
}));
cv.HistoryChanged += (_, _) => UpdateNavState();
// 소셜/주소창/기록: 탭별 상태로 관리
cv.SourceChanged += (_, _) => Dispatcher.BeginInvoke(new Action(() =>
{
var url = cv.Source ?? "";
tab.Url = url;
if (tab.PendingHistoryUrl != null) RecordHistory(tab.PendingHistoryUrl, tab.PendingHistoryUrl);
if (tab.IsActive && !AddressBox.IsKeyboardFocused) AddressBox.Text = url;
tab.PendingHistoryUrl = url.StartsWith("about:", StringComparison.OrdinalIgnoreCase) ? null : url;
DetectSocial(tab, url);
}));
cv.DocumentTitleChanged += (_, _) => Dispatcher.BeginInvoke(new Action(() =>
{
var title = cv.DocumentTitle ?? "";
tab.Title = string.IsNullOrWhiteSpace(title) ? (tab.Url.StartsWith("http") ? tab.Url : "새 탭") : title;
if (tab.PendingHistoryUrl != null)
{
RecordHistory(string.IsNullOrWhiteSpace(title) ? tab.PendingHistoryUrl : title, tab.PendingHistoryUrl);
tab.PendingHistoryUrl = null;
}
// 소셜 카드 제목을 페이지 타이틀로 갱신(출력 파일명 포함, 시작 전일 때)
if (tab.PendingSocialUrl != null && !string.IsNullOrWhiteSpace(title))
{
_manager.RenameSocial(new Uri(tab.PendingSocialUrl), title);
tab.PendingSocialUrl = null;
}
}));
// T1-8 오디오 표시/뮤트
try
{
cv.IsDocumentPlayingAudioChanged += (_, _) => Dispatcher.BeginInvoke(new Action(() =>
{
try { tab.IsAudioPlaying = cv.IsDocumentPlayingAudio; } catch { }
}));
cv.IsMutedChanged += (_, _) => Dispatcher.BeginInvoke(new Action(() =>
{
try { tab.IsMuted = cv.IsMuted; } catch { }
}));
}
catch { } // 구현체/타이밍 이슈 대비
// 미디어 감지(탭 무관 전역)
cv.WebResourceResponseReceived += OnResponseReceived;
// Phase A: 팝업/새창 → 새 탭 (deferral 필수 — 탭 생성이 비동기)
cv.NewWindowRequested += async (_, ne) =>
{
try
{
var deferral = ne.GetDeferral();
try
{
var newTab = _tabs.NewTab(activate: false); // URL 없이 생성 → 팝업 내용이 새 창으로 흘러들어옴
await WaitTabReady(newTab);
ne.NewWindow = newTab.Core;
ne.Handled = true;
}
finally { deferral.Complete(); }
}
catch
{
try { ne.Handled = true; if (ne.Uri != null) cv.Navigate(ne.Uri); } catch { }
}
};
// #13 페이지 내 다운로드(a[download])를 저장 폴더로 라우팅
cv.DownloadStarting += (_, de) =>
{
try
{
var folder = Path.GetFullPath(_config.OutputFolder);
Directory.CreateDirectory(folder);
var fn = Path.GetFileName(de.ResultFilePath);
if (string.IsNullOrWhiteSpace(fn)) fn = $"download_{DateTime.Now:yyyyMMdd_HHmmss}";
de.ResultFilePath = MakeUniqueDownloadName(folder, fn);
_manager.LogPanel($"📥 페이지 다운로드 → 저장 폴더: {fn}");
}
catch { }
};
// 초기 URL (세션 복원/빈 탭 제외)
if (!string.IsNullOrEmpty(tab.Url) && (cv.Source == null || cv.Source.Length == 0))
{
try { cv.Navigate(tab.Url); } catch { }
}
}
/// <summary>탭의 CoreWebView2 초기화 완료 대기 (뉴윈도우 deferral 용).</summary>
private async Task WaitTabReady(TabItem tab)
{
if (tab.Core != null) return;
if (_tabInit.TryGetValue(tab, out var t)) { try { await t; } catch { } return; }
var sw = System.Diagnostics.Stopwatch.StartNew();
while (tab.Core == null && sw.ElapsedMilliseconds < 15000)
await Task.Delay(50);
}
private void OnActiveTabChanged(TabItem tab)
{
foreach (var t in _tabs.Tabs)
if (t.View != null) t.View.Visibility = ReferenceEquals(t, tab) ? Visibility.Visible : Visibility.Collapsed;
if (!AddressBox.IsKeyboardFocused) AddressBox.Text = tab.Url;
UpdateNavState();
}
private void OnTabRemoved(TabItem tab)
{
if (tab.View != null)
{
TabHost.Children.Remove(tab.View);
tab.View = null; // 재오픈 시 새 뷰로 재생성(ReopenClosedTab → AttachTabView)
}
_tabInit.Remove(tab);
}
private void UpdateNavState()
{
var cv = Cv;
Dispatcher.BeginInvoke(new Action(() =>
{
NavBack.IsEnabled = cv?.CanGoBack == true;
NavForward.IsEnabled = cv?.CanGoForward == true;
}));
}
// ---- 탭 스트립 UI 이벤트 ----
private void NewTab_Click(object sender, RoutedEventArgs e) => _tabs.NewTab(_config.HomeUrl);
private void Tab_Click(object sender, MouseButtonEventArgs e)
{
if ((sender as FrameworkElement)?.DataContext is TabItem tab)
_tabs.Activate(tab);
}
private void Tab_PreviewMouseDown(object sender, MouseButtonEventArgs e)
{
// 휠 클릭(미들) → 탭 닫기 (브라우저 관례)
if (e.ChangedButton == MouseButton.Middle && e.ButtonState == MouseButtonState.Pressed)
{
if ((sender as FrameworkElement)?.DataContext is TabItem tab)
{
_tabs.CloseTab(tab);
e.Handled = true;
}
}
}
private void TabClose_Click(object sender, RoutedEventArgs e)
{
if ((sender as FrameworkElement)?.DataContext is TabItem tab)
_tabs.CloseTab(tab);
}
// T1-8 스피커 아이콘 클릭 → 음소거 토글
private void TabAudio_Click(object sender, MouseButtonEventArgs e)
{
if ((sender as FrameworkElement)?.DataContext is TabItem { Core: { } cv } tab)
{
try { cv.IsMuted = !cv.IsMuted; tab.IsMuted = cv.IsMuted; } catch { }
}
e.Handled = true;
}
private void OnResponseReceived(object? sender, CoreWebView2WebResourceResponseReceivedEventArgs e)
{
try
{
var uri = e.Request.Uri ?? "";
var method = e.Request.Method ?? "GET";
string ct = "", cl = "";
int status = 0;
try { ct = e.Response.Headers.GetHeader("Content-Type") ?? ""; } catch { }
try { cl = e.Response.Headers.GetHeader("Content-Length") ?? ""; } catch { }
try { status = e.Response.StatusCode; } catch { }
int n = Interlocked.Increment(ref _totalRequests);
var ctLow = (ct ?? "").ToLowerInvariant();
// #8 노이즈 content-type(image/font/css/js/beacon)은 requests.log 기록 스킵
bool loggable = !ctLow.StartsWith("image/") && !ctLow.StartsWith("font/")
&& !ctLow.Contains("/css") && !ctLow.Contains("javascript")
&& !ctLow.Contains("beacon") && !ctLow.Contains("ping");
if (loggable) _manager.AppendAll($"{n}|{status}|{method}|{ct}|{cl}|{uri}");
if (status >= 300) return;
var l = uri.ToLowerInvariant();
var c = (ct ?? "").ToLowerInvariant();
long len = long.TryParse(cl, out var lv) ? lv : -1;
// 206(Partial Content) Range 응답은 Content-Length 가 청크 크기라 작게 잡힘 →
// Content-Range 의 전체 크기(/total) 로 보정 (Instagram 등 단일 MP4 Range 스트리밍 감지).
try
{
var cr = e.Response.Headers.GetHeader("Content-Range");
if (!string.IsNullOrEmpty(cr))
{
var slash = cr.LastIndexOf('/');
if (slash >= 0 && long.TryParse(cr.AsSpan(slash + 1), out var total) && total > len)
len = total;
}
}
catch { }
string referer = (sender as CoreWebView2)?.Source ?? Cv?.Source ?? "";
try { var r = e.Request.Headers.GetHeader("Referer"); if (!string.IsNullOrEmpty(r)) referer = r; } catch { }
var kind = MediaDetector.Classify(uri, ct, len, _config);
if (kind == MediaKind.Hls)
{
_manager.LogPanel($"★ HLS 감지: {uri}");
_manager.OnDetected(new DetectionContext(uri, referer, MediaKind.Hls, ct));
}
else if (kind == MediaKind.Dash)
{
_manager.LogPanel($"★ DASH 감지: {uri}");
_manager.OnDetected(new DetectionContext(uri, referer, MediaKind.Dash, ct));
}
else if (kind == MediaKind.Direct)
{
// #15(b) chunked video/* (len<0) 는 크기 가드를 건너뛰어 토큰 만료 HTML 오류 페이지가 mp4 로 오탐됨 →
// magic-byte probe 로 본문이 실제 미디어인지 재검증(정상 chunked MP4 는 ftyp box 로 통과).
if (c.StartsWith("video/") && len < 0 && Uri.TryCreate(uri, UriKind.Absolute, out var probeUri))
ProbeMediaAsync(probeUri, referer);
else
{
_manager.LogPanel($"★ 미디어 감지 [{ct}] {FmtLen(len)}: {uri}");
_manager.OnDetected(new DetectionContext(uri, referer, MediaKind.Direct, ct));
}
}
else
{
// #15 위장 미디어(image/* 또는 octet-stream, 대용량) → magic byte 검증
long minBytes = _config.MinSizeMB * 1024L * 1024L;
bool disguised = (c.StartsWith("image/") || c.Contains("octet-stream")) && (len < 0 || len > minBytes);
if (disguised && Uri.TryCreate(uri, UriKind.Absolute, out var probeUri))
ProbeMediaAsync(probeUri, referer);
else if (MediaDetector.LooksLikeCandidate(l, c))
_manager.LogPanel($"[후보 {method}] {uri}");
}
}
catch { }
}
private async void ProbeMediaAsync(Uri uri, string referer)
{
try
{
string key = uri.GetLeftPart(UriPartial.Path);
lock (_probed)
{
if (_probeCount > 40) return; // 세션당 상한
if (!_probed.Add(key)) return; // 중복 URL 스킵
_probeCount++;
}
using var req = new HttpRequestMessage(HttpMethod.Get, uri);
req.Headers.Range = new RangeHeaderValue(0, 63);
req.Headers.UserAgent.ParseAdd(_config.UserAgent);
if (!string.IsNullOrEmpty(referer)) { try { req.Headers.Referrer = new Uri(referer); } catch { } }
using var resp = await ProbeClient.SendAsync(req, HttpCompletionOption.ResponseHeadersRead);
if ((int)resp.StatusCode >= 300) return;
await using var stream = await resp.Content.ReadAsStreamAsync();
var head = new byte[64];
int total = 0, m;
while (total < 64 && (m = await stream.ReadAsync(head, total, 64 - total)) > 0) total += m;
var fmt = MediaDetector.ProbeFormat(head.AsSpan(0, total));
if (fmt != null)
{
_manager.LogPanel($"★ 위장 미디어 감지 (→{fmt}): {uri}");
_manager.OnDetected(new DetectionContext(uri.ToString(), referer, MediaKind.Direct, "video/" + fmt));
}
}
catch { }
}
private static string FmtLen(long len) => len < 0 ? "?" : $"{len / 1048576.0:F1}MB";
private async Task<List<CoreWebView2Cookie>> GetCookiesAsync(Uri url)
{
var cv = Cv;
if (cv == null) return new();
try { return (await cv.CookieManager.GetCookiesAsync(url.ToString())).ToList(); }
catch { return new(); }
}
private void Log(string s)
{
var line = $"[{DateTime.Now:HH:mm:ss}] {s}";
try { File.AppendAllText(_appLogPath, line + Environment.NewLine); } catch { }
Dispatcher.BeginInvoke(new Action(() => { StatusText.Text = s; }));
}
// ---- 네비게이션 ----
private void Go_Click(object sender, RoutedEventArgs e) => NavigateTo(AddressBox.Text);
// ---- 주소창 자동완성/제안 ----
private void AddressBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (_suggesting) return;
UpdateSuggestions(AddressBox.Text);
TryInlineSuggest(AddressBox.Text);
}
private void UpdateSuggestions(string text)
{
text = text?.Trim() ?? "";
if (text.Length == 0 || !AddressBox.IsKeyboardFocused)
{
AddressPopup.IsOpen = false;
return;
}
var low = text.ToLowerInvariant();
var matches = _history
.Where(h => h.Url.ToLowerInvariant().Contains(low)
|| (h.Title ?? "").ToLowerInvariant().Contains(low))
.Take(8)
.ToList();
AddressSuggestions.ItemsSource = matches;
AddressSuggestions.SelectedIndex = matches.Count > 0 ? 0 : -1;
AddressPopup.IsOpen = matches.Count > 0;
}
// 인라인 자동완성: 방문한 URL 중 입력이 접두사면 나머지를 선택영역으로 채움 (Tab/→ 로 확정)
private void TryInlineSuggest(string text)
{
if (text.Length == 0 || AddressBox.CaretIndex != text.Length) return;
var low = text.ToLowerInvariant();
var match = _history.FirstOrDefault(h => h.Url.Length > text.Length
&& h.Url.ToLowerInvariant().StartsWith(low));
if (match == null) return;
_suggesting = true;
AddressBox.Text = match.Url;
AddressBox.Select(text.Length, match.Url.Length - text.Length);
_suggesting = false;
}
private void AddressBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
var k = e.Key;
// ↑/↓ 제안 목록 탐색
if (AddressPopup.IsOpen && AddressSuggestions.HasItems && (k == Key.Down || k == Key.Up))
{
int n = AddressSuggestions.Items.Count;
int delta = k == Key.Down ? 1 : -1;
int i = Math.Clamp(AddressSuggestions.SelectedIndex + delta, 0, n - 1);
AddressSuggestions.SelectedIndex = i;
AddressSuggestions.ScrollIntoView(AddressSuggestions.Items[i]);
e.Handled = true;
return;
}
// Tab / → 로 인라인 제안 확정 (선택영역을 끝으로 붕괴)
if ((k == Key.Tab || k == Key.Right) && AddressBox.SelectionLength > 0
&& AddressBox.CaretIndex + AddressBox.SelectionLength == AddressBox.Text.Length)
{
AddressBox.CaretIndex = AddressBox.Text.Length;
AddressBox.Select(AddressBox.Text.Length, 0);
e.Handled = true;
return;
}
if (k == Key.Escape) { AddressPopup.IsOpen = false; e.Handled = true; return; }
if (k == Key.Enter)
{
AddressPopup.IsOpen = false;
if (AddressSuggestions.SelectedItem is HistoryEntry sel)
NavigateTo(sel.Url);
else
NavigateTo(AddressBox.Text);
Keyboard.ClearFocus();
e.Handled = true;
}
}
// 제안 항목 클릭 → 이동
private void AddressSuggestion_Click(object sender, MouseButtonEventArgs e)
{
if (AddressSuggestions.SelectedItem is HistoryEntry sel)
{
AddressPopup.IsOpen = false;
NavigateTo(sel.Url);
}
}
private void NavBack_Click(object sender, RoutedEventArgs e) => Cv?.GoBack();
private void NavForward_Click(object sender, RoutedEventArgs e) => Cv?.GoForward();
private void NavRefresh_Click(object sender, RoutedEventArgs e) => Cv?.Reload();
private void NavHome_Click(object sender, RoutedEventArgs e) => NavigateTo(_config.HomeUrl);
internal void NavigateTo(string? url)
{
// T1-4: URL/검색어 판별 + 기본 엔진·키워드 전환(g, yt, ...)은 리졸버가 담당
var intent = _resolver.Resolve(url);
if (intent == null) return;
Cv?.Navigate(intent.Target);
}
// 소셜 영상 페이지(YouTube/Instagram/X/...) 감지 → yt-dlp 카드 등록. (탭별 상태)
private void DetectSocial(TabItem tab, string? url)
{
if (string.IsNullOrEmpty(url)) { tab.PendingSocialUrl = null; return; }
if (!Uri.TryCreate(url, UriKind.Absolute, out var uri)) { tab.PendingSocialUrl = null; return; }
if (SocialSiteDetector.TryMatch(uri, out var normalized, out var label))
{
_manager.LogPanel($"★ 소셜 감지 [{label}]: {normalized}");
_manager.OnDetected(new DetectionContext(normalized, normalized, MediaKind.Social, Tag: label));
tab.PendingSocialUrl = normalized;
}
else tab.PendingSocialUrl = null;
}
// ---- 링크로 받기 (URL 붙여넣기) ----
private void ToggleLink(object sender, RoutedEventArgs e)
{
BookmarksPopup.IsOpen = false;
HistoryPopup.IsOpen = false;
LinkPopup.IsOpen = !LinkPopup.IsOpen;
if (LinkPopup.IsOpen) { LinkBox.Clear(); Dispatcher.BeginInvoke(new Action(() => LinkBox.Focus())); }
}
private void LinkBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter) { LinkDownload_Click(sender, e); e.Handled = true; }
}
private void LinkDownload_Click(object sender, RoutedEventArgs e)
{
var raw = (LinkBox.Text ?? "").Trim();
if (string.IsNullOrEmpty(raw)) return;
if (!raw.StartsWith("http", StringComparison.OrdinalIgnoreCase)) raw = "https://" + raw;
if (!Uri.TryCreate(raw, UriKind.Absolute, out var uri)) { Log("올바른 링크가 아닙니다"); return; }
if (SocialSiteDetector.TryMatch(uri, out var normalized, out var label))
{
_manager.LogPanel($"★ 소셜 감지 [{label}]: {normalized}");
_manager.OnDetected(new DetectionContext(normalized, normalized, MediaKind.Social, Tag: label));
LinkPopup.IsOpen = false;
Log("카드에 추가했습니다. 화질을 선택하고 받기를 누르세요");
}
else Log("지원하는 소셜 영상 링크가 아닙니다 (YouTube·Instagram·X·TikTok·Facebook)");
}
// #7 전역 키보드 단축키 (+Phase A 탭/T1-3/T1-9/T1-11)
private void OnPreviewKeyDown(object sender, KeyEventArgs e)
{
var cv = Cv;
var mods = Keyboard.Modifiers;
// Phase A 탭 단축키
if (mods == ModifierKeys.Control && e.Key == Key.T) { _tabs.NewTab(_config.HomeUrl); e.Handled = true; }
else if (mods == (ModifierKeys.Control | ModifierKeys.Shift) && e.Key == Key.T) { _tabs.ReopenClosedTab(); e.Handled = true; }
else if (mods == (ModifierKeys.Control | ModifierKeys.Shift) && e.Key == Key.W) { _tabs.CloseTab(_tabs.ActiveTab!); e.Handled = true; }
else if (mods == ModifierKeys.Control && e.Key == Key.W) { if (_tabs.ActiveTab != null) _tabs.CloseTab(_tabs.ActiveTab); e.Handled = true; }
else if (mods == ModifierKeys.Control && e.Key == Key.Tab) { _tabs.ActivateNext(); e.Handled = true; }
else if (mods == (ModifierKeys.Control | ModifierKeys.Shift) && e.Key == Key.Tab) { _tabs.ActivatePrevious(); e.Handled = true; }
else if (mods == ModifierKeys.Control && e.Key >= Key.D1 && e.Key <= Key.D9)
{
var idx = e.Key - Key.D1;
if (idx == 8) _tabs.ActivateLast(); else _tabs.ActivateAt(idx); // Ctrl+9 = 마지막 탭
e.Handled = true;
}
// T1-3 검색 바가 열려 있으면 Esc 는 닫기가 우선
else if (e.Key == Key.Escape && FindBar.Visibility == Visibility.Visible) { CloseFind(); e.Handled = true; }
else if (mods == ModifierKeys.Control && e.Key == Key.F) { OpenFind(); e.Handled = true; }
else if (e.Key == Key.F3)
{
if (FindBar.Visibility == Visibility.Visible)
{
if (mods == ModifierKeys.Shift) _tabs.ActiveTab?.FindSession?.Previous();
else _tabs.ActiveTab?.FindSession?.Next();
}
else OpenFind();
e.Handled = true;
}
else if (e.Key == Key.F11) { ToggleFullscreen(); e.Handled = true; }
else if (mods == (ModifierKeys.Control | ModifierKeys.Shift) && e.Key == Key.R) { ForceReload(); e.Handled = true; }
else if (mods == ModifierKeys.Control && e.Key == Key.L) { AddressBox.Focus(); AddressBox.SelectAll(); e.Handled = true; }
else if (e.Key == Key.F5 || (mods == ModifierKeys.Control && e.Key == Key.R)) { cv?.Reload(); e.Handled = true; }
else if (e.Key == Key.Escape) { try { cv?.Stop(); } catch { } e.Handled = true; }
else if (mods == ModifierKeys.Alt && e.Key == Key.Left) { try { if (cv?.CanGoBack == true) cv.GoBack(); } catch { } e.Handled = true; }
else if (mods == ModifierKeys.Alt && e.Key == Key.Right) { try { if (cv?.CanGoForward == true) cv.GoForward(); } catch { } e.Handled = true; }
else if (mods == ModifierKeys.Control)
{
if (e.Key == Key.OemPlus || e.Key == Key.Add) { try { ZoomBy(+0.1); } catch { } e.Handled = true; }
else if (e.Key == Key.OemMinus || e.Key == Key.Subtract) { try { ZoomBy(-0.1); } catch { } e.Handled = true; }
else if (e.Key == Key.D0) { try { ZoomSet(1.0); } catch { } e.Handled = true; }
}
}
private void ZoomBy(double delta) => ZoomSet(Math.Clamp((ActiveView?.ZoomFactor ?? 1.0) + delta, 0.1, 5.0));
private void ZoomSet(double zoom)
{
if (ActiveView == null) return;
ActiveView.ZoomFactor = zoom;
PersistZoom();
}
// ---- T1-3 페이지 내 검색 바 (활성 탭 세션) ----
internal void OpenFind()
{
FindBar.Visibility = Visibility.Visible;
FindStatus.Text = "";
FindBox.Focus();
FindBox.SelectAll();
if (FindBox.Text.Length > 0) _ = _tabs.ActiveTab?.FindSession?.StartAsync(FindBox.Text);
}
internal void CloseFind()
{
FindBar.Visibility = Visibility.Collapsed;
_tabs.ActiveTab?.FindSession?.Close();
FindStatus.Text = "";
}
private void FindBox_TextChanged(object sender, TextChangedEventArgs e)
{
if (FindBar.Visibility == Visibility.Visible)
_ = _tabs.ActiveTab?.FindSession?.StartAsync(FindBox.Text);
}
private void FindBox_PreviewKeyDown(object sender, KeyEventArgs e)
{
if (e.Key == Key.Enter)
{
if (Keyboard.Modifiers == ModifierKeys.Shift) _tabs.ActiveTab?.FindSession?.Previous();
else _tabs.ActiveTab?.FindSession?.Next();
e.Handled = true;
}
else if (e.Key == Key.Escape) { CloseFind(); e.Handled = true; }
}
private void FindNext_Click(object sender, RoutedEventArgs e) => _tabs.ActiveTab?.FindSession?.Next();
private void FindPrev_Click(object sender, RoutedEventArgs e) => _tabs.ActiveTab?.FindSession?.Previous();
private void FindClose_Click(object sender, RoutedEventArgs e) => CloseFind();
private void FindOption_Changed(object sender, RoutedEventArgs e)
=> _tabs.ActiveTab?.FindSession?.SetOptions(FindCaseBox.IsChecked == true, FindWordBox.IsChecked == true);
// T1-7 줌 변경을 사이트별 저장소에 영속
private void PersistZoom()
{
var cv = Cv;
if (cv != null && ActiveView != null) _zoomStore.Set(cv.Source, ActiveView.ZoomFactor);
}
// T1-9 강제 새로고침: 디스크 캐시 비우고 다시 로드
private async void ForceReload()
{
var cv = Cv;
if (cv == null) return;
try { await cv.Profile.ClearBrowsingDataAsync(CoreWebView2BrowsingDataKinds.DiskCache); }
catch { }
try { cv.Reload(); } catch { }
}
// T1-11 전체화면(F11): 툴바/탭/상태바 숨기고 최대화. 재누르면 복원.
internal void ToggleFullscreen()
{
_fullscreen = !_fullscreen;
if (_fullscreen)
{
_stateBeforeFullscreen = WindowState;
WindowState = WindowState.Maximized;
}
else
{
WindowState = _stateBeforeFullscreen;
}
ToolbarRow.Visibility = _fullscreen ? Visibility.Collapsed : Visibility.Visible;
TabStripRow.Visibility = _fullscreen ? Visibility.Collapsed : Visibility.Visible;
StatusBar.Visibility = _fullscreen ? Visibility.Collapsed : Visibility.Visible;
}
private static string MakeUniqueDownloadName(string folder, string file)
{
var p = Path.Combine(folder, file);
if (!File.Exists(p)) return p;
var name = Path.GetFileNameWithoutExtension(file);
var ext = Path.GetExtension(file);
int i = 1;
while (File.Exists(Path.Combine(folder, $"{name} ({i}){ext}"))) i++;
return Path.Combine(folder, $"{name} ({i}){ext}");
}
// ---- 범용 우측 패널: 접기/펼치기 + 리사이즈 + 상태 저장 ----
private static double ClampPanelWidth(double w) => Math.Clamp(w, MinExpandedWidth, MaxExpandedWidth);
private void ApplyPanelState(bool collapsed)
{
_panelCollapsed = collapsed;
RightCol.Width = new GridLength(collapsed ? CollapsedPanelWidth : _panelExpandedWidth);
PanelBody.Visibility = collapsed ? Visibility.Collapsed : Visibility.Visible;
PanelTitle.Visibility = collapsed ? Visibility.Collapsed : Visibility.Visible;
PanelCountBadge.Visibility = collapsed ? Visibility.Collapsed : Visibility.Visible;
RightSplitter.Visibility = collapsed ? Visibility.Collapsed : Visibility.Visible;
// ←(펼치기) / →(접기) chevron. 접힘 시에도 토글 버튼은 헤더에 남아 클릭 가능.
PanelToggle.Content = collapsed ? "" : "";
PanelToggle.ToolTip = collapsed ? "패널 펼치기" : "패널 접기";
}
private void PanelToggle_Click(object sender, RoutedEventArgs e)
{
// 접기 직전 폭을 기억(다시 펼칠 때 복원)
if (!_panelCollapsed) _panelExpandedWidth = ClampPanelWidth(RightCol.Width.Value);
ApplyPanelState(!_panelCollapsed);
PersistPanel();
}
private void RightSplitter_DragCompleted(object sender, DragCompletedEventArgs e)
{
if (_panelCollapsed) return;
double w = RightCol.Width.Value;
if (w <= 120) ApplyPanelState(true); // 너무 좁히면 접기 처리
else _panelExpandedWidth = ClampPanelWidth(w);
PersistPanel();
}
private void PersistPanel()
{
_config.RightPanelCollapsed = _panelCollapsed;
_config.RightPanelWidth = _panelCollapsed ? _panelExpandedWidth : ClampPanelWidth(RightCol.Width.Value);
ConfigStore.Save(_config);
}
private void OnWindowClosing(object? sender, System.ComponentModel.CancelEventArgs e)
{
_config.RightPanelCollapsed = _panelCollapsed;
if (!_panelCollapsed) _config.RightPanelWidth = ClampPanelWidth(RightCol.Width.Value);
ConfigStore.Save(_config);
// T1-10 세션 저장: 탭 URL/활성/핀 보존
try { if (_tabs != null) TabSessionStore.Save(SessionPath, _tabs.CaptureSession()); } catch { }
}
// ---- 개인정보 보호 모드 + 브라우저 데이터 관리 ----
private void UpdatePrivateButton()
{
if (PrivateBtn == null) return;
try
{
PrivateBtn.Foreground = _config.PrivateMode
? (Brush)FindResource("AccentBrush")
: (Brush)FindResource("TextSecondary");
PrivateBtn.ToolTip = _config.PrivateMode
? "개인정보 보호 모드 켜짐 — 클릭 시 일반 모드로 전환(재시작)"
: "개인정보 보호 모드(InPrivate)";
}
catch { }
}
// 토글 → 확인 → 플래그 저장 → 재시작(테마 전환과 동일 패턴)
private void TogglePrivate_Click(object sender, RoutedEventArgs e)
{
bool next = !_config.PrivateMode;
var msg = next
? "개인정보 보호 모드(InPrivate)로 전환합니다.\n이 모드에서는 쿠키·세션·localStorage가 저장되지 않습니다.\n앱이 재시작되며 현재 페이지는 닫힙니다."
: "일반 모드로 전환합니다.\n앱이 재시작되며 현재 페이지는 닫힙니다.";
if (MessageBox.Show(msg + "\n\n계속할까요?", "브라우저 모드", MessageBoxButton.OKCancel, MessageBoxImage.Question) != MessageBoxResult.OK)
return;
_config.PrivateMode = next;
ConfigStore.Save(_config);
RestartApp();
}
/// <summary>현재 프로필의 브라우저 데이터(쿠키·DOM 저장소·캐시) 삭제. 일반 모드: 영속 프로필 정리.</summary>
public async Task ClearBrowsingDataAsync()
{
var cv = Cv;
if (cv == null) { Log("브라우저가 아직 준비되지 않았습니다"); return; }
try
{
await cv.Profile.ClearBrowsingDataAsync();
Log("브라우저 데이터(쿠키·localStorage·캐시)를 삭제했습니다. 페이지를 새로고침하세요.");
}
catch (Exception ex) { Log($"데이터 삭제 실패: {ex.Message}"); }
}
// ---- 즐겨찾기 ----
private void ToggleBookmarks(object sender, RoutedEventArgs e)
{
HistoryPopup.IsOpen = false;
LinkPopup.IsOpen = false;
BookmarksPopup.IsOpen = !BookmarksPopup.IsOpen;
}
private void AddBookmark_Click(object sender, RoutedEventArgs e)
{
var cv = Cv;
var url = cv?.Source ?? "";
if (string.IsNullOrEmpty(url) || url.StartsWith("about:", StringComparison.OrdinalIgnoreCase)) return;
if (_bookmarks.Any(b => b.Url == url)) { Log("이미 즐겨찾기에 있습니다"); return; }
var title = Trunc(string.IsNullOrWhiteSpace(cv!.DocumentTitle) ? url : cv.DocumentTitle, 80);
_bookmarks.Insert(0, new Bookmark(title, url));
BrowserStore.SaveBookmarks(_bookmarks.ToList());
Log($"즐겨찾기 추가: {title}");
}
private void RemoveBookmark_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is Bookmark b)
{
_bookmarks.Remove(b);
BrowserStore.SaveBookmarks(_bookmarks.ToList());
}
}
private void OpenBookmark_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is Bookmark b)
{
BookmarksPopup.IsOpen = false;
NavigateTo(b.Url);
}
}
// ---- 히스토리 ----
private void ToggleHistory(object sender, RoutedEventArgs e)
{
BookmarksPopup.IsOpen = false;
LinkPopup.IsOpen = false;
HistoryPopup.IsOpen = !HistoryPopup.IsOpen;
}
private void OpenHistory_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is HistoryEntry h)
{
HistoryPopup.IsOpen = false;
NavigateTo(h.Url);
}
}
private void ClearHistory_Click(object sender, RoutedEventArgs e)
{
_history.Clear();
BrowserStore.SaveHistory(new List<HistoryEntry>());
Log("방문 기록을 삭제했습니다");
}
private void RecordHistory(string title, string url)
{
if (string.IsNullOrEmpty(url)) return;
if (_history.Count > 0 && _history[0].Url == url) return;
_history.Insert(0, new HistoryEntry(Trunc(title, 80), url, DateTime.Now));
while (_history.Count > 500) _history.RemoveAt(_history.Count - 1);
BrowserStore.SaveHistory(_history.ToList());
}
// ---- 카드 액션 ----
private void CardDownload_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is DownloadItemViewModel it)
_ = _manager.StartDownload(it);
}
// 소셜 카드: yt-dlp -J 로 사용 가능한 화질 조회 → 드롭다운 교체
private void CardFetchFormats_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is DownloadItemViewModel it)
_ = _manager.FetchFormatsAsync(it);
}
private void CardRetry_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is DownloadItemViewModel it)
_ = _manager.RetryDownload(it);
}
// #1 다운로드 취소
private void CardCancel_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is DownloadItemViewModel it)
{
_manager.Cancel(it);
Log($"취소 요청: {it.Title}");
}
}
private void CardFolder_Click(object sender, RoutedEventArgs e)
{
if (sender is FrameworkElement fe && fe.DataContext is DownloadItemViewModel it)
OpenInExplorer(it.OutputPath);
}
private void OpenFolder_Click(object sender, RoutedEventArgs e) => OpenInExplorer(null);
// #3 explorer 인자 인젝션 방지: 경로 정규화 + 존재 검증 + ArgumentList/UseShellExecute
private void OpenInExplorer(string? selectFile)
{
try
{
var folder = Path.GetFullPath(_config.OutputFolder);
if (!Directory.Exists(folder)) return;
if (!string.IsNullOrEmpty(selectFile) && File.Exists(selectFile))
{
var psi = new System.Diagnostics.ProcessStartInfo("explorer.exe") { UseShellExecute = false };
psi.ArgumentList.Add($"/select,{selectFile}");
System.Diagnostics.Process.Start(psi);
}
else
{
System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo
{
FileName = folder,
UseShellExecute = true,
});
}
}
catch { }
}
private void Settings_Click(object sender, RoutedEventArgs e)
{
var w = new SettingsWindow(_config, ClearBrowsingDataAsync) { Owner = this };
if (w.ShowDialog() == true)
{
_config = w.Config;
ConfigStore.Save(_config);
_resolver = new SearchEngineResolver(_config.SearchEngine); // T1-4 즉시 반영
_manager.UpdateMaxConcurrent(_config.MaxConcurrentDownloads); // #19 런타임 반영
if (w.ThemeChanged) RestartApp();
}
}
// 테마 변경 등은 리소스가 StaticResource 로 물려있어 런타임 전환이 어려움 → 재시작으로 적용.
private static void RestartApp()
{
var exe = Environment.ProcessPath;
if (!string.IsNullOrEmpty(exe))
System.Diagnostics.Process.Start(exe);
Application.Current.Shutdown();
}
private static string Trunc(string s, int n) => string.IsNullOrEmpty(s) ? "" : (s.Length <= n ? s : s[..n] + "…");
}