.gitignore

@@ -9,4 +9,3 @@
 /dist/*.tar.gz.part-*
 /dist/*.tar.gz.parts.sha256
 /dist/*-install.sh
-/.release-credentials

Cargo.lock

@@ -182,7 +182,7 @@ checksum = "3d7b894f5411737b7867f4827955924d7c254fc9f4d91a6aad6b097804b1018b"
 
 [[package]]
 name = "comicviewer"
-version = "0.2.20"
+version = "0.2.12"
 dependencies = [
  "anyhow",
  "chrono",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "comicviewer"
-version = "0.2.20"
+version = "0.2.12"
 edition = "2024"
 description = "A comic archive viewer for local and remote locations"
 license = "GPL-3.0-or-later"
@@ -8,7 +8,7 @@ license = "GPL-3.0-or-later"
 [dependencies]
 anyhow = "1.0"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
-gtk = { package = "gtk4", version = "0.10", features = ["v4_12"] }
+gtk = { package = "gtk4", version = "0.10", features = ["v4_10"] }
 image = { version = "0.25", default-features = false, features = ["avif-native", "bmp", "gif", "jpeg", "png", "webp"] }
 filetime = "0.2"
 flate2 = "1.0"

data/io.github.comicviewer.Comicviewer.metainfo.xml

@@ -26,14 +26,6 @@
   </provides>
   <content_rating type="oars-1.1" />
   <releases>
-    <release version="0.2.20" date="2026-08-21" />
-    <release version="0.2.19" date="2026-08-21" />
-    <release version="0.2.18" date="2026-08-21" />
-    <release version="0.2.17" date="2026-08-21" />
-    <release version="0.2.16" date="2026-08-21" />
-    <release version="0.2.15" date="2026-08-21" />
-    <release version="0.2.14" date="2026-08-21" />
-    <release version="0.2.13" date="2026-08-21" />
     <release version="0.2.12" date="2026-07-29" />
     <release version="0.2.11" date="2026-07-24" />
     <release version="0.2.10" date="2026-07-24" />

docs/INSTALL.ko.md

@@ -14,7 +14,7 @@ sudo pacman -S fuse2 gtk4 dav1d gvfs gvfs-smb gstreamer curl \
 ```
 
 - `fuse2`: AppImage 마운트 및 실행
-- `gtk4` 4.12 이상, `dav1d`: 화면 표시와 이미지 디코딩
+- `gtk4`, `dav1d`: 화면 표시와 이미지 디코딩
 - `gvfs`: FTP와 SFTP 접근
 - `gvfs-smb`: SMB 공유 접근
 - `gstreamer`, `gst-plugins-*`, `gst-libav`: MP4 등 동영상 재생
@@ -84,8 +84,6 @@ Comicviewer는 XDG 표준 경로를 사용합니다.
 - 메인 창의 `캐시 비우기` 버튼으로 현재 열려 있지 않은 ZIP 캐시를 직접 삭제할 수 있습니다.
 - 캐시 한도는 설정 파일의 `cache_quota_gb`로 변경하며, 0은 영구 캐시를 사용하지 않는 값입니다.
 - 메인 창 검색은 현재 표시 중인 폴더의 파일명을 필터링하며, 입력을 지우면 전체 목록을 복원합니다.
-- 위치 목록의 `최근 열어본 파일`은 성공적으로 연 ZIP·이미지·동영상을 최신순으로 최대 100개 보관합니다.
-- 최근 파일 기록에는 원격 위치 재접속 정보가 함께 저장되며 `최근 기록 비우기`로 전체 기록만 삭제할 수 있습니다.
 
 ## 뷰어 조작
 
@@ -93,12 +91,10 @@ Comicviewer는 XDG 표준 경로를 사용합니다.
 - `Home`과 `End`: 폴더의 첫 번째/마지막 파일 열기
 - 동영상에서 `←`와 `→`: 5초 뒤/앞으로 이동
 - 동영상에서 `↑`와 `↓`: 음량을 5%씩 조절
-- 이미지에서 `1`, `2`, `3`, `4`: 폭 맞춤, 높이 맞춤, 2페이지, 100%로 전환 (`3`은 ZIP 뷰어에서 사용)
-- 창보다 크게 표시된 이미지에서 `←`, `→`, `↑`, `↓`: 해당 방향으로 최대 100px 이동
 - `L`: 우측 파일 목록 표시 또는 숨기기
 - 파일 목록 상단 검색: 현재 재생 목록을 임시로 필터링하며, 입력을 지우면 전체 목록 복원
 - About 창의 `업데이트`: Cafe24에서 최신 번들을 내려받아 검증 후 사용자 영역에 설치
-- 이미지에서 `+`/`=`와 `-`: 현재 화면의 이미지를 임시로 10%씩 확대 또는 축소
+- 이미지에서 `+`와 `-`: 현재 화면의 이미지를 임시로 10%씩 확대 또는 축소
 - 이미지에서 `Ctrl` + 마우스 휠: 현재 화면의 이미지를 임시로 10%씩 확대 또는 축소
 - 2페이지의 `좌→우`/`우→좌` 방향은 마지막 선택을 저장해 다음 뷰어에서 복원
 - 전체 화면에서 마우스 클릭: 숨겨진 컨트롤을 5초 동안 표시

docs/RELEASING.ko.md

@@ -55,7 +55,7 @@ AppImage 빌드가 끝나면 다음 스크립트로 체크섬과 통합 `tar.gz`
 
 스크립트는 `Cargo.toml`에서 버전을 읽고 다음 파일을 생성합니다.
 
-- `dist/Comicviewer-0.2.20-x86_64.AppImage.sha256`
+- `dist/Comicviewer-0.2.12-x86_64.AppImage.sha256`
 - `dist/Comicviewer-latest-x86_64.tar.gz`
 - `dist/Comicviewer-latest-x86_64.tar.gz.sha256`
 
@@ -78,10 +78,10 @@ sha256sum -c Comicviewer-latest-x86_64.tar.gz.sha256
 
 ```sh
 git add Cargo.toml Cargo.lock data packaging README.md docs
-git commit -m "Release v0.2.20"
-git tag -a v0.2.20 -m "Comicviewer v0.2.20"
+git commit -m "Release v0.2.12"
+git tag -a v0.2.12 -m "Comicviewer v0.2.12"
 git push origin main
-git push origin v0.2.20
+git push origin v0.2.12
 ```
 
 이미 원격에 공개한 태그는 이동하거나 덮어쓰지 않습니다. 수정이 필요하면 새

src/config.rs

@@ -15,7 +15,6 @@ pub struct AppConfig {
     pub two_page_right_to_left: bool,
     pub locations: Vec<LocationProfile>,
     pub favorites: Vec<FavoriteEntry>,
-    pub recent_files: Vec<RecentFileEntry>,
 }
 
 impl Default for AppConfig {
@@ -28,7 +27,6 @@ impl Default for AppConfig {
             two_page_right_to_left: true,
             locations: Vec::new(),
             favorites: Vec::new(),
-            recent_files: Vec::new(),
         }
     }
 }
@@ -54,13 +52,6 @@ pub struct FavoriteEntry {
     pub profile: LocationProfile,
 }
 
-#[derive(Debug, Clone, Serialize, Deserialize)]
-pub struct RecentFileEntry {
-    pub name: String,
-    pub uri: String,
-    pub profile: LocationProfile,
-}
-
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(rename_all = "lowercase")]
 pub enum LocationKind {
@@ -212,18 +203,6 @@ mod tests {
                     domain: String::new(),
                 },
             }],
-            recent_files: vec![RecentFileEntry {
-                name: "최근 영상.mp4".into(),
-                uri: "sftp://example.invalid/comics/recent.mp4".into(),
-                profile: LocationProfile {
-                    name: "최근 서버".into(),
-                    kind: LocationKind::Sftp,
-                    address: "sftp://example.invalid/comics".into(),
-                    username: "recent-reader".into(),
-                    password: "recent-password".into(),
-                    domain: String::new(),
-                },
-            }],
         };
 
         let encoded = toml::to_string(&config).unwrap();
@@ -231,8 +210,6 @@ mod tests {
         assert_eq!(decoded.locations[0].password, "plain-password");
         assert_eq!(decoded.favorites[0].profile.username, "favorite-reader");
         assert_eq!(decoded.favorites[0].profile.password, "favorite-password");
-        assert_eq!(decoded.recent_files[0].profile.username, "recent-reader");
-        assert_eq!(decoded.recent_files[0].profile.password, "recent-password");
     }
 
     #[test]
@@ -243,7 +220,6 @@ mod tests {
         assert_eq!(decoded.viewer_mode, ViewerMode::FitWidth);
         assert!(decoded.two_page_right_to_left);
         assert!(decoded.favorites.is_empty());
-        assert!(decoded.recent_files.is_empty());
     }
 
     #[test]

src/viewer.rs

@@ -23,12 +23,10 @@ const VIDEO_VOLUME_STEP: f64 = 0.05;
 const IMAGE_ZOOM_STEP: f64 = 0.1;
 const IMAGE_ZOOM_MIN: f64 = 0.1;
 const IMAGE_ZOOM_MAX: f64 = 4.0;
-const IMAGE_PAN_STEP: f64 = 100.0;
 const VIEWER_CONTROLLER_KEY: &str = "comicviewer-viewer-controller";
 const MEDIA_VIEWER_CONTROLLER_KEY: &str = "comicviewer-media-viewer-controller";
 const VIEWER_FILE_SEARCH_KEY: &str = "comicviewer-file-search";
 const VIEWER_FILE_SCROLL_KEY: &str = "comicviewer-file-scroll";
-const VIEWER_VIDEO_LOOP_KEY: &str = "comicviewer-video-loop";
 const PRESERVE_SEEK_CLASS: &str = "viewer-preserve-seek";
 
 fn clear_viewer_controller(window: &gtk::ApplicationWindow) {
@@ -287,11 +285,7 @@ impl ViewerWindow {
         } = controls;
         let direction_control = two_page_direction_control
             .expect("archive viewer requires a two-page direction control");
-        let title_files = sibling_navigator
-            .as_ref()
-            .map(SiblingNavigator::files)
-            .unwrap_or_default();
-        let title = viewer_file_title(&source.display_name, &source.source_uri, &title_files);
+        let title = source.display_name.clone();
         let file_list_query = reuse_window
             .as_ref()
             .map(viewer_file_search_query)
@@ -980,16 +974,22 @@ impl ViewerController {
                     controller.seek_edge(true);
                     glib::Propagation::Stop
                 }
-                gdk::Key::Up | gdk::Key::KP_Up if controller.pan_image(false, false) => {
+                gdk::Key::Up | gdk::Key::KP_Up
+                    if matches!(
+                        controller.view_mode(),
+                        ViewMode::ActualSize | ViewMode::FitWidth | ViewMode::Continuous
+                    ) =>
+                {
+                    controller.scroll_vertically(false);
                     glib::Propagation::Stop
                 }
-                gdk::Key::Down | gdk::Key::KP_Down if controller.pan_image(false, true) => {
-                    glib::Propagation::Stop
-                }
-                gdk::Key::Left | gdk::Key::KP_Left if controller.pan_image(true, false) => {
-                    glib::Propagation::Stop
-                }
-                gdk::Key::Right | gdk::Key::KP_Right if controller.pan_image(true, true) => {
+                gdk::Key::Down | gdk::Key::KP_Down
+                    if matches!(
+                        controller.view_mode(),
+                        ViewMode::ActualSize | ViewMode::FitWidth | ViewMode::Continuous
+                    ) =>
+                {
+                    controller.scroll_vertically(true);
                     glib::Propagation::Stop
                 }
                 gdk::Key::Left | gdk::Key::KP_Left | gdk::Key::Page_Up => {
@@ -1008,7 +1008,7 @@ impl ViewerController {
                     controller.open_sibling(true);
                     glib::Propagation::Stop
                 }
-                gdk::Key::plus | gdk::Key::equal | gdk::Key::KP_Add => {
+                gdk::Key::plus | gdk::Key::KP_Add => {
                     controller.adjust_image_zoom(true);
                     glib::Propagation::Stop
                 }
@@ -1016,22 +1016,6 @@ impl ViewerController {
                     controller.adjust_image_zoom(false);
                     glib::Propagation::Stop
                 }
-                gdk::Key::_1 | gdk::Key::KP_1 => {
-                    controller.select_view_mode(1);
-                    glib::Propagation::Stop
-                }
-                gdk::Key::_2 | gdk::Key::KP_2 => {
-                    controller.select_view_mode(2);
-                    glib::Propagation::Stop
-                }
-                gdk::Key::_3 | gdk::Key::KP_3 => {
-                    controller.select_view_mode(3);
-                    glib::Propagation::Stop
-                }
-                gdk::Key::_4 | gdk::Key::KP_4 => {
-                    controller.select_view_mode(0);
-                    glib::Propagation::Stop
-                }
                 _ if !shortcut_modifiers_blocked(modifiers)
                     && key
                         .to_unicode()
@@ -1564,15 +1548,6 @@ impl ViewerController {
         self.stack.queue_allocate();
     }
 
-    fn select_view_mode(self: &Rc<Self>, index: u32) {
-        if self.mode_dropdown.selected() != index {
-            self.mode_dropdown.set_selected(index);
-        } else {
-            self.image_zoom.set(1.0);
-            self.apply_view_mode();
-        }
-    }
-
     fn schedule_view_mode_refresh(self: &Rc<Self>) {
         let generation = self.view_layout_generation.get().wrapping_add(1);
         self.view_layout_generation.set(generation);
@@ -1640,18 +1615,16 @@ impl ViewerController {
         self.seek_page(if end { count - 1 } else { 0 });
     }
 
-    fn pan_image(&self, horizontal: bool, forward: bool) -> bool {
-        let scrolled = match self.view_mode() {
-            ViewMode::TwoPage => &self.spread_scrolled,
-            ViewMode::Continuous => &self.continuous_scrolled,
-            _ => &self.single_scrolled,
-        };
-        let adjustment = if horizontal {
-            scrolled.hadjustment()
+    fn scroll_vertically(&self, down: bool) {
+        let adjustment = if self.view_mode() == ViewMode::Continuous {
+            self.continuous_scrolled.vadjustment()
         } else {
-            scrolled.vadjustment()
+            self.single_scrolled.vadjustment()
         };
-        pan_adjustment(&adjustment, forward)
+        let step = adjustment.step_increment().max(64.0);
+        let delta = if down { step } else { -step };
+        let maximum = (adjustment.upper() - adjustment.page_size()).max(adjustment.lower());
+        adjustment.set_value((adjustment.value() + delta).clamp(adjustment.lower(), maximum));
     }
 
     fn shift_pairing(self: &Rc<Self>, offset: isize) {
@@ -1872,8 +1845,8 @@ impl ViewerController {
             if (zoom - 1.0).abs() >= f64::EPSILON {
                 let (width, height) = zoomed_picture_request(
                     self.view_mode(),
-                    self.single_scrolled.width().max(1),
-                    self.single_scrolled.height().max(1),
+                    self.single_scrolled.allocated_width().max(1),
+                    self.single_scrolled.allocated_height().max(1),
                     texture_width,
                     texture_height,
                     zoom,
@@ -1891,7 +1864,7 @@ impl ViewerController {
                 self.single_picture.set_size_request(width, height);
             } else if let Some((width, height)) = single_picture_request(
                 self.view_mode(),
-                self.stack.width().max(1),
+                self.stack.allocated_width().max(1),
                 texture_width,
                 texture_height,
             ) {
@@ -1935,8 +1908,8 @@ impl ViewerController {
         };
         drop(state);
         let count = visible.len().max(1) as i32;
-        let viewport_width = (self.spread_scrolled.width().max(1) - 8) / count;
-        let viewport_height = self.spread_scrolled.height().max(1);
+        let viewport_width = (self.spread_scrolled.allocated_width().max(1) - 8) / count;
+        let viewport_height = self.spread_scrolled.allocated_height().max(1);
         self.spread_box.set_homogeneous(false);
         self.spread_box.set_halign(gtk::Align::Center);
         self.spread_box.set_valign(gtk::Align::Center);
@@ -2177,7 +2150,7 @@ impl ViewerController {
     }
 
     fn continuous_content_width(&self) -> i32 {
-        continuous_content_width(self.stack.width())
+        continuous_content_width(self.stack.allocated_width())
     }
 
     fn evict_cache(&self) {
@@ -2265,11 +2238,7 @@ impl MediaViewerWindow {
             view_mode_control,
             two_page_direction_control: _,
         } = controls;
-        let title_files = sibling_navigator
-            .as_ref()
-            .map(SiblingNavigator::files)
-            .unwrap_or_default();
-        let title = viewer_file_title(&source.display_name, &source.source_uri, &title_files);
+        let title = source.display_name.clone();
         let file_list_query = reuse_window
             .as_ref()
             .map(viewer_file_search_query)
@@ -2278,7 +2247,6 @@ impl MediaViewerWindow {
             .as_ref()
             .map(viewer_file_scroll_position)
             .unwrap_or_default();
-        let video_loop_active = reuse_window.as_ref().is_some_and(viewer_video_loop_enabled);
         if let Some(window) = reuse_window.as_ref() {
             clear_viewer_controller(window);
         }
@@ -2302,7 +2270,6 @@ impl MediaViewerWindow {
         file_list_button.set_sensitive(sibling_navigator.is_some());
         file_list_button.set_active(window.has_css_class("viewer-file-list-visible"));
         let loop_check = gtk::CheckButton::with_label("반복 재생");
-        loop_check.set_active(video_loop_active);
         loop_check.set_visible(kind == EntryKind::Video);
         let image_mode_dropdown = gtk::DropDown::from_strings(&["100%", "폭 맞춤", "높이 맞춤"]);
         let (image_mode_selected, image_mode_change) =
@@ -2339,13 +2306,14 @@ impl MediaViewerWindow {
         } else {
             gtk::Video::new()
         };
-        video.set_autoplay(false);
-        video.set_loop(false);
+        video.set_autoplay(true);
         video.set_hexpand(true);
         video.set_vexpand(true);
+        let video_for_loop = video.clone();
+        loop_check.connect_toggled(move |check| video_for_loop.set_loop(check.is_active()));
         stack.add_named(&video, Some("video"));
         let status_label = gtk::Label::builder()
-            .label(&source.display_name)
+            .label(&title)
             .xalign(0.0)
             .margin_top(6)
             .margin_bottom(6)
@@ -2431,36 +2399,12 @@ impl MediaViewerWindow {
             navigation_message_generation: Rc::new(Cell::new(0)),
         });
         if let Some(stream) = controller.video.media_stream() {
-            stream.set_loop(false);
             let status_label = controller.status_label.clone();
             stream.connect_error_notify(move |stream| {
                 if let Some(error) = stream.error() {
                     status_label.set_text(&format!("동영상을 재생할 수 없습니다: {error}"));
                 }
             });
-            let restart_pending = Rc::new(Cell::new(false));
-            let loop_check_for_end = loop_check.downgrade();
-            let restart_pending_for_end = Rc::clone(&restart_pending);
-            stream.connect_ended_notify(move |stream| {
-                let Some(check) = loop_check_for_end.upgrade() else {
-                    return;
-                };
-                schedule_video_loop_restart(stream, &check, &restart_pending_for_end);
-            });
-            let loop_check_for_timestamp = loop_check.downgrade();
-            let restart_pending_for_timestamp = Rc::clone(&restart_pending);
-            stream.connect_timestamp_notify(move |stream| {
-                let Some(check) = loop_check_for_timestamp.upgrade() else {
-                    return;
-                };
-                schedule_video_loop_restart(stream, &check, &restart_pending_for_timestamp);
-            });
-            let stream_for_loop_check = stream.clone();
-            let window_for_loop_check = controller.window.clone();
-            loop_check.connect_toggled(move |check| {
-                store_viewer_video_loop(&window_for_loop_check, check.is_active());
-                schedule_video_loop_restart(&stream_for_loop_check, check, &restart_pending);
-            });
         }
         controller.connect_signals();
         controller.fullscreen_changed();
@@ -2487,7 +2431,6 @@ impl MediaViewerWindow {
             EntryKind::Video => {
                 controller.stack.set_visible_child_name("video");
                 if let Some(stream) = controller.video.media_stream() {
-                    initialize_video_volume(&stream);
                     stream.play();
                 }
             }
@@ -2637,23 +2580,22 @@ impl MediaViewerController {
                 }
                 gdk::Key::Up | gdk::Key::KP_Up
                     if controller.kind == EntryKind::Image
-                        && controller.pan_image(false, false) =>
+                        && matches!(
+                            controller.image_view_mode(),
+                            ViewMode::ActualSize | ViewMode::FitWidth
+                        ) =>
                 {
+                    controller.scroll_image(false);
                     glib::Propagation::Stop
                 }
                 gdk::Key::Down | gdk::Key::KP_Down
-                    if controller.kind == EntryKind::Image && controller.pan_image(false, true) =>
-                {
-                    glib::Propagation::Stop
-                }
-                gdk::Key::Left | gdk::Key::KP_Left
-                    if controller.kind == EntryKind::Image && controller.pan_image(true, false) =>
-                {
-                    glib::Propagation::Stop
-                }
-                gdk::Key::Right | gdk::Key::KP_Right
-                    if controller.kind == EntryKind::Image && controller.pan_image(true, true) =>
+                    if controller.kind == EntryKind::Image
+                        && matches!(
+                            controller.image_view_mode(),
+                            ViewMode::ActualSize | ViewMode::FitWidth
+                        ) =>
                 {
+                    controller.scroll_image(true);
                     glib::Propagation::Stop
                 }
                 _ if key.to_unicode() == Some('[') => {
@@ -2664,9 +2606,7 @@ impl MediaViewerController {
                     controller.open_sibling(true);
                     glib::Propagation::Stop
                 }
-                gdk::Key::plus | gdk::Key::equal | gdk::Key::KP_Add
-                    if controller.kind == EntryKind::Image =>
-                {
+                gdk::Key::plus | gdk::Key::KP_Add if controller.kind == EntryKind::Image => {
                     controller.adjust_image_zoom(true);
                     glib::Propagation::Stop
                 }
@@ -2674,18 +2614,6 @@ impl MediaViewerController {
                     controller.adjust_image_zoom(false);
                     glib::Propagation::Stop
                 }
-                gdk::Key::_1 | gdk::Key::KP_1 if controller.kind == EntryKind::Image => {
-                    controller.select_image_view_mode(1);
-                    glib::Propagation::Stop
-                }
-                gdk::Key::_2 | gdk::Key::KP_2 if controller.kind == EntryKind::Image => {
-                    controller.select_image_view_mode(2);
-                    glib::Propagation::Stop
-                }
-                gdk::Key::_4 | gdk::Key::KP_4 if controller.kind == EntryKind::Image => {
-                    controller.select_image_view_mode(0);
-                    glib::Propagation::Stop
-                }
                 _ if key
                     .to_unicode()
                     .is_some_and(|character| character.eq_ignore_ascii_case(&'l')) =>
@@ -3054,15 +2982,6 @@ impl MediaViewerController {
         }
     }
 
-    fn select_image_view_mode(&self, index: u32) {
-        if self.image_mode_dropdown.selected() != index {
-            self.image_mode_dropdown.set_selected(index);
-        } else {
-            self.image_zoom.set(1.0);
-            self.apply_image_view_mode();
-        }
-    }
-
     fn resize_image_picture(&self) {
         let Some((texture_width, texture_height)) = self.image_dimensions.get() else {
             return;
@@ -3071,8 +2990,8 @@ impl MediaViewerController {
         if (zoom - 1.0).abs() >= f64::EPSILON {
             let (width, height) = zoomed_picture_request(
                 self.image_view_mode(),
-                self.image_scrolled.width().max(1),
-                self.image_scrolled.height().max(1),
+                self.image_scrolled.allocated_width().max(1),
+                self.image_scrolled.allocated_height().max(1),
                 texture_width,
                 texture_height,
                 zoom,
@@ -3090,7 +3009,7 @@ impl MediaViewerController {
             self.picture.set_size_request(width, height);
         } else if let Some((width, height)) = single_picture_request(
             self.image_view_mode(),
-            self.stack.width().max(1),
+            self.stack.allocated_width().max(1),
             texture_width,
             texture_height,
         ) {
@@ -3098,13 +3017,12 @@ impl MediaViewerController {
         }
     }
 
-    fn pan_image(&self, horizontal: bool, forward: bool) -> bool {
-        let adjustment = if horizontal {
-            self.image_scrolled.hadjustment()
-        } else {
-            self.image_scrolled.vadjustment()
-        };
-        pan_adjustment(&adjustment, forward)
+    fn scroll_image(&self, down: bool) {
+        let adjustment = self.image_scrolled.vadjustment();
+        let step = adjustment.step_increment().max(64.0);
+        let delta = if down { step } else { -step };
+        let maximum = (adjustment.upper() - adjustment.page_size()).max(adjustment.lower());
+        adjustment.set_value((adjustment.value() + delta).clamp(adjustment.lower(), maximum));
     }
 
     fn open_sibling(&self, forward: bool) {
@@ -3453,13 +3371,6 @@ fn viewer_title_label(title: &str) -> gtk::Label {
         .build()
 }
 
-fn viewer_file_title(display_name: &str, current_uri: &str, files: &[SiblingFile]) -> String {
-    seek_position(files, current_uri).map_or_else(
-        || display_name.to_owned(),
-        |index| format!("{display_name} ({}/{})", index + 1, files.len()),
-    )
-}
-
 struct ViewerFileList {
     panel: gtk::Box,
     search: gtk::SearchEntry,
@@ -3631,20 +3542,6 @@ fn store_viewer_file_scroll_position(window: &gtk::ApplicationWindow, position:
     }
 }
 
-fn viewer_video_loop_enabled(window: &gtk::ApplicationWindow) -> bool {
-    unsafe {
-        window
-            .data::<bool>(VIEWER_VIDEO_LOOP_KEY)
-            .is_some_and(|active| *active.as_ref())
-    }
-}
-
-fn store_viewer_video_loop(window: &gtk::ApplicationWindow, active: bool) {
-    unsafe {
-        window.set_data(VIEWER_VIDEO_LOOP_KEY, active);
-    }
-}
-
 fn restore_viewer_file_scroll(scrolled: &gtk::ScrolledWindow, position: f64) {
     let scrolled = scrolled.clone();
     glib::idle_add_local_once(move || {
@@ -4098,99 +3995,6 @@ fn video_volume_target(volume: f64, delta: f64) -> f64 {
     (volume + delta).clamp(0.0, 1.0)
 }
 
-fn video_loop_restart_needed(
-    ended: bool,
-    timestamp: i64,
-    duration: i64,
-    loop_active: bool,
-) -> bool {
-    loop_active && (ended || (duration > 0 && timestamp >= duration))
-}
-
-fn schedule_video_loop_restart(
-    stream: &gtk::MediaStream,
-    check: &gtk::CheckButton,
-    pending: &Rc<Cell<bool>>,
-) {
-    let restart_needed = video_loop_restart_needed(
-        stream.is_ended(),
-        stream.timestamp(),
-        stream.duration(),
-        check.is_active(),
-    );
-    if !begin_video_loop_restart(pending, restart_needed) {
-        return;
-    }
-    let stream = stream.clone();
-    let check = check.downgrade();
-    let pending = Rc::clone(pending);
-    glib::timeout_add_local_once(Duration::from_millis(50), move || {
-        let Some(check) = check.upgrade() else {
-            pending.set(false);
-            return;
-        };
-        if video_loop_restart_needed(
-            stream.is_ended(),
-            stream.timestamp(),
-            stream.duration(),
-            check.is_active(),
-        ) {
-            stream.pause();
-            stream.seek(0);
-            stream.play();
-        }
-        pending.set(false);
-    });
-}
-
-fn begin_video_loop_restart(pending: &Cell<bool>, restart_needed: bool) -> bool {
-    if !restart_needed {
-        pending.set(false);
-        return false;
-    }
-    !pending.replace(true)
-}
-
-fn initialize_video_volume(stream: &gtk::MediaStream) {
-    let volume = stream.volume().clamp(0.0, 1.0);
-    // Force the realized playback backend and GTK controls to receive the same initial value.
-    stream.set_volume(if volume > 0.0 { 0.0 } else { 1.0 });
-    stream.set_volume(volume);
-}
-
-fn pan_adjustment(adjustment: &gtk::Adjustment, forward: bool) -> bool {
-    let Some(value) = image_pan_target(
-        adjustment.value(),
-        adjustment.lower(),
-        adjustment.upper(),
-        adjustment.page_size(),
-        forward,
-    ) else {
-        return false;
-    };
-    adjustment.set_value(value);
-    true
-}
-
-fn image_pan_target(
-    value: f64,
-    lower: f64,
-    upper: f64,
-    page_size: f64,
-    forward: bool,
-) -> Option<f64> {
-    let maximum = (upper - page_size).max(lower);
-    if maximum <= lower {
-        return None;
-    }
-    let delta = if forward {
-        IMAGE_PAN_STEP
-    } else {
-        -IMAGE_PAN_STEP
-    };
-    Some((value + delta).clamp(lower, maximum))
-}
-
 #[cfg(test)]
 mod tests {
     use super::*;
@@ -4307,38 +4111,6 @@ mod tests {
         assert_eq!(video_volume_target(0.5, 0.05), 0.55);
     }
 
-    #[test]
-    fn video_loop_restarts_only_after_ending_when_enabled() {
-        assert!(video_loop_restart_needed(true, 0, 10, true));
-        assert!(video_loop_restart_needed(false, 11, 10, true));
-        assert!(!video_loop_restart_needed(false, 9, 10, true));
-        assert!(!video_loop_restart_needed(false, 11, 0, true));
-        assert!(!video_loop_restart_needed(true, 10, 10, false));
-    }
-
-    #[test]
-    fn video_loop_can_restart_more_than_once() {
-        let pending = Cell::new(false);
-        assert!(begin_video_loop_restart(&pending, true));
-        assert!(!begin_video_loop_restart(&pending, true));
-        pending.set(false);
-        assert!(begin_video_loop_restart(&pending, true));
-        assert!(!begin_video_loop_restart(&pending, false));
-    }
-
-    #[test]
-    fn image_pan_moves_at_most_100_pixels_and_consumes_clipped_axis() {
-        assert_eq!(
-            image_pan_target(250.0, 0.0, 1_000.0, 400.0, true),
-            Some(350.0)
-        );
-        assert_eq!(
-            image_pan_target(600.0, 0.0, 1_000.0, 400.0, true),
-            Some(600.0)
-        );
-        assert_eq!(image_pan_target(0.0, 0.0, 400.0, 400.0, true), None);
-    }
-
     #[test]
     fn viewer_file_typeahead_wraps_by_display_name() {
         let files = ["Alpha.zip", "beta.jpg", "Bravo.mp4"].map(|name| SiblingFile {
@@ -4413,28 +4185,6 @@ mod tests {
         assert_eq!(seek_sibling_files(files, EntryKind::Image, true).len(), 3);
     }
 
-    #[test]
-    fn viewer_title_includes_current_file_index() {
-        let files = ["first.zip", "second.jpg", "third.mp4"].map(|name| SiblingFile {
-            uri: format!("file:///{name}"),
-            name: name.into(),
-            kind: EntryKind::Image,
-        });
-
-        assert_eq!(
-            viewer_file_title("second.jpg", "file:///second.jpg", &files),
-            "second.jpg (2/3)"
-        );
-        assert_eq!(
-            viewer_file_title("missing.jpg", "file:///missing.jpg", &files),
-            "missing.jpg"
-        );
-        assert_eq!(
-            viewer_file_title("only.jpg", "file:///only.jpg", &[]),
-            "only.jpg"
-        );
-    }
-
     #[test]
     fn playlist_search_filters_and_empty_query_restores_files() {
         let files = ["Alpha.zip", "beta.jpg", "Bravo.mp4"].map(|name| SiblingFile {

src/window.rs

@@ -21,9 +21,7 @@ use tar::Archive;
 use crate::browser::{
     BrowserEntry, EntryKind, SortDirection, SortField, classify_file, sort_entries,
 };
-use crate::config::{
-    AppConfig, FavoriteEntry, LocationKind, LocationProfile, RecentFileEntry, ViewerMode,
-};
+use crate::config::{AppConfig, FavoriteEntry, LocationKind, LocationProfile, ViewerMode};
 use crate::database::Database;
 use crate::source::{
     display_remote_uri, ensure_mounted, enumerate_directory, enumerate_tree_entries,
@@ -38,7 +36,6 @@ use crate::viewer::{
 use crate::zip_cache::ZipCache;
 
 const MOUSE_BACK_BUTTON: u32 = 8;
-const RECENT_FILE_LIMIT: usize = 100;
 const UPDATE_BUNDLE_URL: &str =
     "https://burningtuna.cafe24.com/www/Downloads/Comicviewer/Comicviewer-latest-x86_64.tar.gz";
 const UPDATE_CHECKSUM_URL: &str = "https://burningtuna.cafe24.com/www/Downloads/Comicviewer/Comicviewer-latest-x86_64.tar.gz.sha256";
@@ -86,14 +83,11 @@ impl ComicWindow {
         edit_location_button.set_sensitive(false);
         let delete_location_button = gtk::Button::with_label("삭제");
         delete_location_button.set_sensitive(false);
-        let clear_recent_button = gtk::Button::with_label("최근 기록 비우기");
-        clear_recent_button.set_visible(false);
         locations.append(&gtk::Label::new(Some("위치")));
         locations.append(&location_dropdown);
         locations.append(&add_location_button);
         locations.append(&edit_location_button);
         locations.append(&delete_location_button);
-        locations.append(&clear_recent_button);
 
         let navigation = gtk::Box::new(gtk::Orientation::Horizontal, 6);
         let up_button = gtk::Button::builder()
@@ -155,7 +149,6 @@ impl ComicWindow {
             location_dropdown,
             edit_location_button,
             delete_location_button,
-            clear_recent_button: clear_recent_button.clone(),
             path_entry,
             search_entry,
             sort_dropdown,
@@ -166,7 +159,7 @@ impl ComicWindow {
             state: RefCell::new(BrowserState {
                 profile_index: 0,
                 favorite_profile: None,
-                mode: BrowserMode::Directory,
+                browsing_favorites: false,
                 root_uri: root_uri.clone(),
                 current_uri: root_uri,
                 entries: Vec::new(),
@@ -213,7 +206,7 @@ impl ComicWindow {
 struct BrowserState {
     profile_index: usize,
     favorite_profile: Option<LocationProfile>,
-    mode: BrowserMode,
+    browsing_favorites: bool,
     root_uri: String,
     current_uri: String,
     entries: Vec<BrowserEntry>,
@@ -225,13 +218,6 @@ struct BrowserState {
     typeahead_last_input: Option<Instant>,
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq)]
-enum BrowserMode {
-    Directory,
-    Favorites,
-    Recent,
-}
-
 struct BrowserController {
     window: gtk::ApplicationWindow,
     about_button: gtk::Button,
@@ -239,7 +225,6 @@ struct BrowserController {
     location_dropdown: gtk::DropDown,
     edit_location_button: gtk::Button,
     delete_location_button: gtk::Button,
-    clear_recent_button: gtk::Button,
     path_entry: gtk::Entry,
     search_entry: gtk::SearchEntry,
     sort_dropdown: gtk::DropDown,
@@ -313,10 +298,8 @@ impl BrowserController {
                 let Some(controller) = controller.upgrade() else {
                     return;
                 };
-                match special_browser_mode(item.position(), controller.profiles().len()) {
-                    Some(BrowserMode::Favorites) => controller.show_favorites(),
-                    Some(BrowserMode::Recent) => controller.show_recent(),
-                    _ => {}
+                if is_favorites_selection(item.position(), controller.profiles().len()) {
+                    controller.show_favorites();
                 }
             });
             label.add_controller(click);
@@ -423,9 +406,6 @@ impl BrowserController {
         let controller = Rc::clone(self);
         self.clear_cache_button
             .connect_clicked(move |_| controller.show_clear_cache_dialog());
-        let controller = Rc::clone(self);
-        self.clear_recent_button
-            .connect_clicked(move |_| controller.show_clear_recent_dialog());
     }
 
     fn profiles(&self) -> Vec<LocationProfile> {
@@ -451,7 +431,6 @@ impl BrowserController {
             .map(|profile| profile.name.clone())
             .collect();
         names.push("즐겨찾기".into());
-        names.push("최근 열어본 파일".into());
         let names: Vec<_> = names.iter().map(String::as_str).collect();
         self.location_dropdown
             .set_model(Some(&gtk::StringList::new(&names)));
@@ -460,16 +439,9 @@ impl BrowserController {
     fn select_profile(self: &Rc<Self>) {
         let profile_index = self.location_dropdown.selected() as usize;
         let profiles = self.profiles();
-        match special_browser_mode(self.location_dropdown.selected(), profiles.len()) {
-            Some(BrowserMode::Favorites) => {
-                self.show_favorites();
-                return;
-            }
-            Some(BrowserMode::Recent) => {
-                self.show_recent();
-                return;
-            }
-            _ => {}
+        if is_favorites_selection(self.location_dropdown.selected(), profiles.len()) {
+            self.show_favorites();
+            return;
         }
         let editable = profile_index > 0 && profile_index < profiles.len();
         self.edit_location_button.set_sensitive(editable);
@@ -483,11 +455,10 @@ impl BrowserController {
                 let mut state = self.state.borrow_mut();
                 state.profile_index = profile_index;
                 state.favorite_profile = None;
-                state.mode = BrowserMode::Directory;
+                state.browsing_favorites = false;
                 state.root_uri = root_uri.clone();
                 state.current_uri = root_uri;
                 drop(state);
-                self.update_mode_controls(BrowserMode::Directory);
                 self.path_entry.set_editable(true);
                 self.search_entry.set_text("");
                 self.refresh();
@@ -513,58 +484,24 @@ impl BrowserController {
         state.generation = state.generation.wrapping_add(1);
         state.typeahead_query.clear();
         state.typeahead_last_input = None;
-        state.mode = BrowserMode::Favorites;
+        state.browsing_favorites = true;
         state.favorite_profile = None;
         state.entries = entries;
         drop(state);
-        self.update_mode_controls(BrowserMode::Favorites);
         self.search_entry.set_text("");
         self.render();
     }
 
-    fn show_recent(&self) {
-        self.cancel_listing();
-        self.edit_location_button.set_sensitive(false);
-        self.delete_location_button.set_sensitive(false);
-        self.path_entry.set_text("최근 열어본 파일");
-        self.path_entry.set_editable(false);
-        let entries = self
-            .config
-            .borrow()
-            .recent_files
-            .iter()
-            .map(recent_file_browser_entry)
-            .collect();
-        let mut state = self.state.borrow_mut();
-        state.generation = state.generation.wrapping_add(1);
-        state.typeahead_query.clear();
-        state.typeahead_last_input = None;
-        state.mode = BrowserMode::Recent;
-        state.favorite_profile = None;
-        state.entries = entries;
-        drop(state);
-        self.update_mode_controls(BrowserMode::Recent);
-        self.search_entry.set_text("");
-        self.render();
-    }
-
-    fn update_mode_controls(&self, mode: BrowserMode) {
-        let recent = mode == BrowserMode::Recent;
-        self.clear_recent_button.set_visible(recent);
-        self.sort_dropdown.set_sensitive(!recent);
-        self.direction_button.set_sensitive(!recent);
-    }
-
     fn open_favorite(self: &Rc<Self>, favorite: FavoriteEntry) {
         let Ok(root) = root_file(&favorite.profile) else {
             self.status_label
-                .set_text("저장된 파일의 위치 정보가 올바르지 않습니다.");
+                .set_text("즐겨찾기의 저장된 위치가 올바르지 않습니다.");
             return;
         };
         let favorite_file = gio::File::for_uri(&favorite.uri);
         if !is_within_root(&favorite_file, &root) {
             self.status_label
-                .set_text("저장된 파일이 위치의 루트 밖을 가리킵니다.");
+                .set_text("즐겨찾기가 저장된 위치의 루트 밖을 가리킵니다.");
             return;
         }
         if favorite.is_directory {
@@ -574,18 +511,17 @@ impl BrowserController {
             self.delete_location_button.set_sensitive(false);
             let mut state = self.state.borrow_mut();
             state.favorite_profile = Some(favorite.profile.clone());
-            state.mode = BrowserMode::Directory;
+            state.browsing_favorites = false;
             state.root_uri = root.uri().into();
             state.current_uri = favorite.uri;
             drop(state);
-            self.update_mode_controls(BrowserMode::Directory);
             self.search_entry.set_text("");
             self.refresh();
             return;
         }
 
         self.cancel_listing();
-        self.status_label.set_text("저장된 파일에 연결하는 중...");
+        self.status_label.set_text("즐겨찾기에 연결하는 중...");
         let operation = mount_operation(&favorite.profile, &self.window);
         let controller = Rc::downgrade(self);
         let task = glib::MainContext::default().spawn_local(async move {
@@ -618,7 +554,7 @@ impl BrowserController {
             if !kind.is_viewable() {
                 controller
                     .status_label
-                    .set_text("이 파일 형식은 열 수 없습니다.");
+                    .set_text("이 즐겨찾기 파일 형식은 열 수 없습니다.");
                 return;
             }
             let entry = folder_entries
@@ -655,7 +591,8 @@ impl BrowserController {
     }
 
     fn open_entered_path(self: &Rc<Self>) {
-        if self.state.borrow().mode != BrowserMode::Directory {
+        let browsing_favorites = self.state.borrow().browsing_favorites;
+        if browsing_favorites {
             return;
         }
         let profile = self.current_profile();
@@ -672,7 +609,8 @@ impl BrowserController {
     }
 
     fn go_up(self: &Rc<Self>) {
-        if self.state.borrow().mode != BrowserMode::Directory {
+        let browsing_favorites = self.state.borrow().browsing_favorites;
+        if browsing_favorites {
             return;
         }
         let state = self.state.borrow();
@@ -686,17 +624,10 @@ impl BrowserController {
     }
 
     fn refresh(self: &Rc<Self>) {
-        let mode = self.state.borrow().mode;
-        match mode {
-            BrowserMode::Favorites => {
-                self.show_favorites();
-                return;
-            }
-            BrowserMode::Recent => {
-                self.show_recent();
-                return;
-            }
-            BrowserMode::Directory => {}
+        let browsing_favorites = self.state.borrow().browsing_favorites;
+        if browsing_favorites {
+            self.show_favorites();
+            return;
         }
         self.cancel_listing();
         let (profile, uri, generation) = {
@@ -727,8 +658,7 @@ impl BrowserController {
                 let Some(controller) = progress_controller.upgrade() else {
                     return;
                 };
-                let state = controller.state.borrow();
-                if state.generation == generation && state.mode == BrowserMode::Directory {
+                if controller.state.borrow().generation == generation {
                     controller.status_label.set_text(&format!(
                         "폴더를 불러오는 중... ({count}개의 파일/폴더를 읽음)"
                     ));
@@ -739,7 +669,7 @@ impl BrowserController {
                 return;
             };
             let state = controller.state.borrow();
-            let stale = state.generation != generation || state.mode != BrowserMode::Directory;
+            let stale = state.generation != generation || state.browsing_favorites;
             drop(state);
             if stale {
                 return;
@@ -771,14 +701,12 @@ impl BrowserController {
             .filter(|entry| browser_search_match(entry, query.as_str()))
             .cloned()
             .collect();
-        if state.mode != BrowserMode::Recent {
-            sort_entries(
-                &mut visible_entries,
-                state.sort_field,
-                state.sort_direction,
-                case_insensitive,
-            );
-        }
+        sort_entries(
+            &mut visible_entries,
+            state.sort_field,
+            state.sort_direction,
+            case_insensitive,
+        );
         let count = visible_entries.len();
         let names = visible_entries
             .iter()
@@ -848,11 +776,8 @@ impl BrowserController {
         drop(state);
 
         if let Some(index) = found {
-            self.list_view.scroll_to(
-                index as u32,
-                gtk::ListScrollFlags::FOCUS | gtk::ListScrollFlags::SELECT,
-                None,
-            );
+            self.list_selection.set_selected(index as u32);
+            let _ = self.list_view.grab_focus();
             self.status_label.set_text(&format!(
                 "'{query}'로 이동: {}",
                 found_name.unwrap_or_default()
@@ -903,40 +828,19 @@ impl BrowserController {
         else {
             return;
         };
-        let mode = self.state.borrow().mode;
-        match mode {
-            BrowserMode::Favorites => {
-                let favorite = self
-                    .config
-                    .borrow()
-                    .favorites
-                    .iter()
-                    .find(|favorite| favorite.uri == entry.uri)
-                    .cloned();
-                if let Some(favorite) = favorite {
-                    self.open_favorite(favorite);
-                }
-                return;
+        let browsing_favorites = self.state.borrow().browsing_favorites;
+        if browsing_favorites {
+            let favorite = self
+                .config
+                .borrow()
+                .favorites
+                .iter()
+                .find(|favorite| favorite.uri == entry.uri)
+                .cloned();
+            if let Some(favorite) = favorite {
+                self.open_favorite(favorite);
             }
-            BrowserMode::Recent => {
-                let recent = self
-                    .config
-                    .borrow()
-                    .recent_files
-                    .iter()
-                    .find(|recent| recent.uri == entry.uri)
-                    .cloned();
-                if let Some(recent) = recent {
-                    self.open_favorite(FavoriteEntry {
-                        name: recent.name,
-                        uri: recent.uri,
-                        is_directory: false,
-                        profile: recent.profile,
-                    });
-                }
-                return;
-            }
-            BrowserMode::Directory => {}
+            return;
         }
         match entry.kind {
             EntryKind::Directory => {
@@ -1081,9 +985,9 @@ impl BrowserController {
             state.sort_direction,
             case_insensitive,
         );
-        let mode = state.mode;
+        let browsing_favorites = state.browsing_favorites;
         drop(state);
-        if mode == BrowserMode::Directory && entries.iter().any(|entry| entry.uri == current_uri) {
+        if !browsing_favorites && entries.iter().any(|entry| entry.uri == current_uri) {
             Rc::new(entries)
         } else {
             Rc::clone(fallback)
@@ -1097,8 +1001,6 @@ impl BrowserController {
         profile: LocationProfile,
         reuse_window: Option<gtk::ApplicationWindow>,
     ) {
-        let recent_entry = entry.clone();
-        let recent_profile = profile.clone();
         self.status_label.set_text("ZIP 파일 다운로드 준비 중...");
         let progress_label = reuse_window.as_ref().map_or_else(
             || self.status_label.clone(),
@@ -1125,7 +1027,6 @@ impl BrowserController {
                 }
                 match result {
                     Ok(source) => {
-                        controller.record_recent_file(&recent_entry, &recent_profile);
                         controller.status_label.set_text("다운로드 완료");
                         result_label.set_text("ZIP 파일을 여는 중...");
                         let Some(application) = controller.window.application() else {
@@ -1167,8 +1068,6 @@ impl BrowserController {
         profile: LocationProfile,
         reuse_window: Option<gtk::ApplicationWindow>,
     ) {
-        let recent_entry = entry.clone();
-        let recent_profile = profile.clone();
         let kind = entry.kind;
         self.status_label
             .set_text("미디어 파일 다운로드 준비 중...");
@@ -1197,7 +1096,6 @@ impl BrowserController {
                 }
                 match result {
                     Ok(source) => {
-                        controller.record_recent_file(&recent_entry, &recent_profile);
                         controller.status_label.set_text("다운로드 완료");
                         result_label.set_text("미디어 파일을 여는 중...");
                         let Some(application) = controller.window.application() else {
@@ -1310,32 +1208,16 @@ impl BrowserController {
     }
 
     fn profile_for_entry(&self, entry: &BrowserEntry) -> LocationProfile {
-        match self.state.borrow().mode {
-            BrowserMode::Favorites => {
-                if let Some(profile) = self
-                    .config
-                    .borrow()
-                    .favorites
-                    .iter()
-                    .find(|favorite| favorite.uri == entry.uri)
-                    .map(|favorite| favorite.profile.clone())
-                {
-                    return profile;
-                }
-            }
-            BrowserMode::Recent => {
-                if let Some(profile) = self
-                    .config
-                    .borrow()
-                    .recent_files
-                    .iter()
-                    .find(|recent| recent.uri == entry.uri)
-                    .map(|recent| recent.profile.clone())
-                {
-                    return profile;
-                }
-            }
-            BrowserMode::Directory => {}
+        if self.state.borrow().browsing_favorites
+            && let Some(profile) = self
+                .config
+                .borrow()
+                .favorites
+                .iter()
+                .find(|favorite| favorite.uri == entry.uri)
+                .map(|favorite| favorite.profile.clone())
+        {
+            return profile;
         }
         self.current_profile()
     }
@@ -1567,14 +1449,13 @@ impl BrowserController {
         let uri: String = directory.uri().into();
         let mut state = self.state.borrow_mut();
         state.favorite_profile = Some(profile);
-        state.mode = BrowserMode::Directory;
+        state.browsing_favorites = false;
         state.root_uri = uri.clone();
         state.current_uri = uri.clone();
         state.entries = entries;
         state.typeahead_query.clear();
         state.typeahead_last_input = None;
         drop(state);
-        self.update_mode_controls(BrowserMode::Directory);
         self.path_entry.set_text(&display_uri(&uri));
         self.search_entry.set_text("");
         self.render();
@@ -1644,7 +1525,8 @@ impl BrowserController {
             return was_active;
         }
         *self.config.borrow_mut() = updated;
-        if self.state.borrow().mode == BrowserMode::Favorites {
+        let browsing_favorites = self.state.borrow().browsing_favorites;
+        if browsing_favorites {
             self.show_favorites();
         }
         self.status_label.set_text(if active {
@@ -1655,28 +1537,6 @@ impl BrowserController {
         active
     }
 
-    fn record_recent_file(&self, entry: &BrowserEntry, profile: &LocationProfile) {
-        let mut updated = self.config.borrow().clone();
-        record_recent_file(&mut updated, entry, profile);
-        if let Err(error) = updated.save(&self.config_path) {
-            self.status_label
-                .set_text(&format!("최근 파일 기록을 저장할 수 없습니다: {error:#}"));
-            return;
-        }
-        *self.config.borrow_mut() = updated;
-        if self.state.borrow().mode == BrowserMode::Recent {
-            let entries = self
-                .config
-                .borrow()
-                .recent_files
-                .iter()
-                .map(recent_file_browser_entry)
-                .collect();
-            self.state.borrow_mut().entries = entries;
-            self.render();
-        }
-    }
-
     fn choose_download_destination(
         self: &Rc<Self>,
         entry: BrowserEntry,
@@ -2113,58 +1973,6 @@ impl BrowserController {
         });
         dialog.present();
     }
-
-    fn show_clear_recent_dialog(self: &Rc<Self>) {
-        let dialog = gtk::Window::builder()
-            .title("최근 기록 비우기")
-            .transient_for(&self.window)
-            .modal(true)
-            .resizable(false)
-            .default_width(420)
-            .build();
-        let content = gtk::Box::new(gtk::Orientation::Vertical, 16);
-        content.set_margin_top(18);
-        content.set_margin_bottom(12);
-        content.set_margin_start(18);
-        content.set_margin_end(18);
-        let message = gtk::Label::new(Some(
-            "최근 열어본 파일 기록을 모두 삭제하시겠습니까?\n즐겨찾기와 ZIP 읽기 진행도는 유지됩니다.",
-        ));
-        message.set_wrap(true);
-        message.set_xalign(0.0);
-        let actions = gtk::Box::new(gtk::Orientation::Horizontal, 6);
-        actions.set_halign(gtk::Align::End);
-        let cancel_button = gtk::Button::with_label("취소");
-        let clear_button = gtk::Button::with_label("모두 삭제");
-        clear_button.add_css_class("destructive-action");
-        actions.append(&cancel_button);
-        actions.append(&clear_button);
-        content.append(&message);
-        content.append(&actions);
-        dialog.set_child(Some(&content));
-
-        let dialog_to_close = dialog.clone();
-        cancel_button.connect_clicked(move |_| dialog_to_close.close());
-        let controller = Rc::clone(self);
-        let dialog_to_close = dialog.clone();
-        clear_button.connect_clicked(move |_| {
-            let mut updated = controller.config.borrow().clone();
-            updated.recent_files.clear();
-            if let Err(error) = updated.save(&controller.config_path) {
-                controller
-                    .status_label
-                    .set_text(&format!("최근 기록을 삭제할 수 없습니다: {error:#}"));
-                return;
-            }
-            *controller.config.borrow_mut() = updated;
-            controller.show_recent();
-            controller
-                .status_label
-                .set_text("최근 기록을 삭제했습니다.");
-            dialog_to_close.close();
-        });
-        dialog.present();
-    }
 }
 
 fn install_latest_update() -> Result<()> {
@@ -2450,15 +2258,8 @@ fn browser_search_match(entry: &BrowserEntry, lowercase_query: &str) -> bool {
     lowercase_query.is_empty() || entry.name.to_lowercase().contains(lowercase_query)
 }
 
-fn special_browser_mode(selected: u32, profile_count: usize) -> Option<BrowserMode> {
-    if selected == gtk::INVALID_LIST_POSITION {
-        return None;
-    }
-    match selected as usize {
-        index if index == profile_count => Some(BrowserMode::Favorites),
-        index if index == profile_count + 1 => Some(BrowserMode::Recent),
-        _ => None,
-    }
+fn is_favorites_selection(selected: u32, profile_count: usize) -> bool {
+    selected != gtk::INVALID_LIST_POSITION && selected as usize == profile_count
 }
 
 fn sorted_navigable_entries(
@@ -2512,32 +2313,6 @@ fn favorite_browser_entry(favorite: &FavoriteEntry) -> BrowserEntry {
     }
 }
 
-fn recent_file_browser_entry(recent: &RecentFileEntry) -> BrowserEntry {
-    BrowserEntry {
-        uri: recent.uri.clone(),
-        name: recent.name.clone(),
-        list_name: None,
-        kind: classify_file(Path::new(&recent.name)),
-        size: None,
-        modified: None,
-        created: None,
-        etag: None,
-    }
-}
-
-fn record_recent_file(config: &mut AppConfig, entry: &BrowserEntry, profile: &LocationProfile) {
-    config.recent_files.retain(|recent| recent.uri != entry.uri);
-    config.recent_files.insert(
-        0,
-        RecentFileEntry {
-            name: entry.name.clone(),
-            uri: entry.uri.clone(),
-            profile: profile.clone(),
-        },
-    );
-    config.recent_files.truncate(RECENT_FILE_LIMIT);
-}
-
 fn show_viewer_loading(
     window: &gtk::ApplicationWindow,
     file_name: &str,
@@ -2828,62 +2603,9 @@ mod tests {
 
         assert_eq!(folder.kind, EntryKind::Directory);
         assert_eq!(archive.kind, EntryKind::ZipArchive);
-        assert_eq!(special_browser_mode(3, 3), Some(BrowserMode::Favorites));
-        assert_eq!(special_browser_mode(4, 3), Some(BrowserMode::Recent));
-        assert_eq!(special_browser_mode(2, 3), None);
-        assert_eq!(special_browser_mode(gtk::INVALID_LIST_POSITION, 3), None);
-    }
-
-    #[test]
-    fn recent_files_move_to_front_and_keep_only_100() {
-        let profile = LocationProfile {
-            name: "원격".into(),
-            kind: LocationKind::Sftp,
-            address: "sftp://example.invalid/comics".into(),
-            username: "reader".into(),
-            password: "password".into(),
-            domain: String::new(),
-        };
-        let mut config = AppConfig::default();
-        for index in 0..=RECENT_FILE_LIMIT {
-            let entry = media_entry(&format!("page{index}.jpg"));
-            record_recent_file(&mut config, &entry, &profile);
-        }
-        assert_eq!(config.recent_files.len(), RECENT_FILE_LIMIT);
-        assert_eq!(config.recent_files[0].name, "page100.jpg");
-        assert!(
-            !config
-                .recent_files
-                .iter()
-                .any(|recent| recent.name == "page0.jpg")
-        );
-
-        let entry = media_entry("page50.jpg");
-        record_recent_file(&mut config, &entry, &profile);
-        assert_eq!(config.recent_files.len(), RECENT_FILE_LIMIT);
-        assert_eq!(config.recent_files[0].name, "page50.jpg");
-        assert_eq!(config.recent_files[0].profile.password, "password");
-    }
-
-    #[test]
-    fn recent_files_support_all_viewer_file_types() {
-        let profile = home_profile();
-        let mut config = AppConfig::default();
-        for name in ["book.zip", "page.jpg", "clip.mp4"] {
-            let mut entry = media_entry(name);
-            entry.kind = classify_file(Path::new(name));
-            record_recent_file(&mut config, &entry, &profile);
-        }
-        let kinds = config
-            .recent_files
-            .iter()
-            .map(recent_file_browser_entry)
-            .map(|entry| entry.kind)
-            .collect::<Vec<_>>();
-        assert_eq!(
-            kinds,
-            [EntryKind::Video, EntryKind::Image, EntryKind::ZipArchive]
-        );
+        assert!(is_favorites_selection(3, 3));
+        assert!(!is_favorites_selection(2, 3));
+        assert!(!is_favorites_selection(gtk::INVALID_LIST_POSITION, 3));
     }
 
     #[test]