feat: add support for exporting book files in book details dialog, closes #2919 (#2930)

2026-01-12 16:26:32 +01:00
parent 4a624e3902
commit c04f19ffb4
42 changed files with 324 additions and 49 deletions
@@ -44,6 +44,7 @@ dependencies = [
 "tauri-plugin-os",
 "tauri-plugin-persisted-scope",
 "tauri-plugin-process",
+ "tauri-plugin-sharekit",
 "tauri-plugin-shell",
 "tauri-plugin-sign-in-with-apple",
 "tauri-plugin-single-instance",
@@ -3085,7 +3086,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2a180dd8642fa45cdb7dd721cd4c11b1cadd4929ce112ebd8b9f5803cc79d536"
 dependencies = [
 "bitflags 2.10.0",
+ "block2 0.6.2",
 "dispatch2",
+ "libc",
 "objc2 0.6.3",
 ]

@@ -5674,6 +5677,27 @@ dependencies = [
 "tauri-plugin",
 ]

+[[package]]
+name = "tauri-plugin-sharekit"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78d52e8e7f240043bb8c2cb0275feb8fb78b90ea6647a0105c043989197e69d3"
+dependencies = [
+ "log",
+ "objc2 0.6.3",
+ "objc2-app-kit",
+ "objc2-core-foundation",
+ "objc2-foundation 0.3.2",
+ "serde",
+ "serde_json",
+ "serde_repr",
+ "tauri",
+ "tauri-plugin",
+ "thiserror 2.0.17",
+ "windows",
+ "windows-collections",
+]
+
 [[package]]
 name = "tauri-plugin-shell"
 version = "2.3.3"
@@ -53,6 +53,7 @@
  "dependencies": {
    "@aws-sdk/client-s3": "^3.735.0",
    "@aws-sdk/s3-request-presigner": "^3.735.0",
+    "@choochmeque/tauri-plugin-sharekit-api": "^0.3.0",
    "@fabianlars/tauri-plugin-oauth": "2",
    "@opennextjs/cloudflare": "^1.14.7",
    "@serwist/next": "^9.4.2",
@@ -876,5 +876,9 @@
  "Clear search": "مسح البحث",
  "Clear search history": "مسح سجل البحث",
  "Quick action disabled": "الإجراء السريع معطل",
-  "Tap to Toggle Footer": "انقر لتبديل التذييل"
+  "Tap to Toggle Footer": "انقر لتبديل التذييل",
+  "Exported successfully": "تم التصدير بنجاح",
+  "Book exported successfully.": "تم تصدير الكتاب بنجاح.",
+  "Failed to export the book.": "فشل تصدير الكتاب.",
+  "Export Book": "تصدير الكتاب"
 }
@@ -836,5 +836,9 @@
  "Clear search": "অনুসন্ধান সাফ করুন",
  "Clear search history": "অনুসন্ধান ইতিহাস সাফ করুন",
  "Quick action disabled": "দ্রুত কার্যক্রম অক্ষম",
-  "Tap to Toggle Footer": "ফুটার টগল করতে আলতো চাপুন"
+  "Tap to Toggle Footer": "ফুটার টগল করতে আলতো চাপুন",
+  "Exported successfully": "সফলভাবে রপ্তানি হয়েছে",
+  "Book exported successfully.": "বইটি সফলভাবে রপ্তানি হয়েছে।",
+  "Failed to export the book.": "বই রপ্তানি করতে ব্যর্থ।",
+  "Export Book": "বই রপ্তানি করুন"
 }
@@ -826,5 +826,9 @@
  "Clear search": "འཚོལ་བཤེར་གཙང་སེལ།",
  "Clear search history": "འཚོལ་བཤེར་ལོ་རྒྱུས་གཙང་སེལ།",
  "Quick action disabled": "མྱུར་མགྱོགས་བྱ་འགུལ་བཀག་འགོག",
-  "Tap to Toggle Footer": "ཞབས་མཇུག་སྒོ་འབྱེད་བྱེད་པར་གནོན།"
+  "Tap to Toggle Footer": "ཞབས་མཇུག་སྒོ་འབྱེད་བྱེད་པར་གནོན།",
+  "Exported successfully": "ཕྱིར་འདོན་ལེགས་གྲུབ་བྱུང་།",
+  "Book exported successfully.": "དཔེ་དེབ་ཕྱིར་འདོན་ལེགས་གྲུབ་བྱུང་།",
+  "Failed to export the book.": "དཔེ་དེབ་ཕྱིར་འདོན་མི་ཐུབ།",
+  "Export Book": "དཔེ་དེབ་ཕྱིར་འདོན།"
 }
@@ -836,5 +836,9 @@
  "Clear search": "Suche löschen",
  "Clear search history": "Suchverlauf löschen",
  "Quick action disabled": "Schnellaktion deaktiviert",
-  "Tap to Toggle Footer": "Tippen, um Fußzeile umzuschalten"
+  "Tap to Toggle Footer": "Tippen, um Fußzeile umzuschalten",
+  "Exported successfully": "Erfolgreich exportiert",
+  "Book exported successfully.": "Buch erfolgreich exportiert.",
+  "Failed to export the book.": "Buch konnte nicht exportiert werden.",
+  "Export Book": "Buch exportieren"
 }
@@ -836,5 +836,9 @@
  "Clear search": "Εκκαθάριση αναζήτησης",
  "Clear search history": "Εκκαθάριση ιστορικού αναζήτησης",
  "Quick action disabled": "Η γρήγορη ενέργεια απενεργοποιήθηκε",
-  "Tap to Toggle Footer": "Πατήστε για εναλλαγή υποσέλιδου"
+  "Tap to Toggle Footer": "Πατήστε για εναλλαγή υποσέλιδου",
+  "Exported successfully": "Εξαγωγή επιτυχής",
+  "Book exported successfully.": "Το βιβλίο εξήχθη επιτυχώς.",
+  "Failed to export the book.": "Αποτυχία εξαγωγής του βιβλίου.",
+  "Export Book": "Εξαγωγή βιβλίου"
 }
@@ -846,5 +846,9 @@
  "Clear search": "Borrar búsqueda",
  "Clear search history": "Borrar historial de búsqueda",
  "Quick action disabled": "Acción rápida desactivada",
-  "Tap to Toggle Footer": "Toca para alternar pie de página"
+  "Tap to Toggle Footer": "Toca para alternar pie de página",
+  "Exported successfully": "Exportado con éxito",
+  "Book exported successfully.": "Libro exportado con éxito.",
+  "Failed to export the book.": "Error al exportar el libro.",
+  "Export Book": "Exportar libro"
 }
@@ -836,5 +836,9 @@
  "Clear search": "پاک کردن جستجو",
  "Clear search history": "پاک کردن تاریخچه جستجو",
  "Quick action disabled": "عملکرد سریع غیرفعال است",
-  "Tap to Toggle Footer": "برای تغییر پاورقی ضربه بزنید"
+  "Tap to Toggle Footer": "برای تغییر پاورقی ضربه بزنید",
+  "Exported successfully": "صادرات موفق",
+  "Book exported successfully.": "کتاب با موفقیت صادر شد.",
+  "Failed to export the book.": "صادر کردن کتاب ناموفق بود.",
+  "Export Book": "صادر کردن کتاب"
 }
@@ -846,5 +846,9 @@
  "Clear search": "Effacer la recherche",
  "Clear search history": "Effacer l'historique de recherche",
  "Quick action disabled": "Action rapide désactivée",
-  "Tap to Toggle Footer": "Appuyez pour afficher/masquer le pied de page"
+  "Tap to Toggle Footer": "Appuyez pour afficher/masquer le pied de page",
+  "Exported successfully": "Exporté avec succès",
+  "Book exported successfully.": "Livre exporté avec succès.",
+  "Failed to export the book.": "Échec de l'exportation du livre.",
+  "Export Book": "Exporter le livre"
 }
@@ -836,5 +836,9 @@
  "Clear search": "खोज साफ़ करें",
  "Clear search history": "खोज इतिहास साफ़ करें",
  "Quick action disabled": "त्वरित क्रिया अक्षम",
-  "Tap to Toggle Footer": "फुटर टॉगल करने के लिए टैप करें"
+  "Tap to Toggle Footer": "फुटर टॉगल करने के लिए टैप करें",
+  "Exported successfully": "सफलतापूर्वक निर्यात किया गया",
+  "Book exported successfully.": "पुस्तक सफलतापूर्वक निर्यात की गई।",
+  "Failed to export the book.": "पुस्तक निर्यात करने में विफल।",
+  "Export Book": "पुस्तक निर्यात करें"
 }
@@ -826,5 +826,9 @@
  "Clear search": "Hapus pencarian",
  "Clear search history": "Hapus riwayat pencarian",
  "Quick action disabled": "Tindakan cepat dinonaktifkan",
-  "Tap to Toggle Footer": "Ketuk untuk beralih footer"
+  "Tap to Toggle Footer": "Ketuk untuk beralih footer",
+  "Exported successfully": "Berhasil diekspor",
+  "Book exported successfully.": "Buku berhasil diekspor.",
+  "Failed to export the book.": "Gagal mengekspor buku.",
+  "Export Book": "Ekspor Buku"
 }
@@ -846,5 +846,9 @@
  "Clear search": "Cancella ricerca",
  "Clear search history": "Cancella cronologia ricerche",
  "Quick action disabled": "Azione rapida disattivata",
-  "Tap to Toggle Footer": "Tocca per mostrare/nascondere il piè di pagina"
+  "Tap to Toggle Footer": "Tocca per mostrare/nascondere il piè di pagina",
+  "Exported successfully": "Esportato con successo",
+  "Book exported successfully.": "Libro esportato con successo.",
+  "Failed to export the book.": "Impossibile esportare il libro.",
+  "Export Book": "Esporta libro"
 }
@@ -826,5 +826,9 @@
  "Clear search": "検索をクリア",
  "Clear search history": "検索履歴をクリア",
  "Quick action disabled": "クイックアクション無効",
-  "Tap to Toggle Footer": "タップでフッターを切り替え"
+  "Tap to Toggle Footer": "タップでフッターを切り替え",
+  "Exported successfully": "エクスポート成功",
+  "Book exported successfully.": "書籍のエクスポートに成功しました。",
+  "Failed to export the book.": "書籍のエクスポートに失敗しました。",
+  "Export Book": "書籍をエクスポート"
 }
@@ -826,5 +826,9 @@
  "Clear search": "검색 지우기",
  "Clear search history": "검색 기록 지우기",
  "Quick action disabled": "빠른 작업 비활성화됨",
-  "Tap to Toggle Footer": "탭하여 바닥글 전환"
+  "Tap to Toggle Footer": "탭하여 바닥글 전환",
+  "Exported successfully": "내보내기 성공",
+  "Book exported successfully.": "책을 성공적으로 내보냈습니다.",
+  "Failed to export the book.": "책 내보내기에 실패했습니다.",
+  "Export Book": "책 내보내기"
 }
@@ -826,5 +826,9 @@
  "Clear search": "Kosongkan carian",
  "Clear search history": "Kosongkan sejarah carian",
  "Quick action disabled": "Tindakan pantas dilumpuhkan",
-  "Tap to Toggle Footer": "Ketik untuk togol pengaki"
+  "Tap to Toggle Footer": "Ketik untuk togol pengaki",
+  "Exported successfully": "Berjaya dieksport",
+  "Book exported successfully.": "Buku berjaya dieksport.",
+  "Failed to export the book.": "Gagal mengeksport buku.",
+  "Export Book": "Eksport Buku"
 }
@@ -836,5 +836,9 @@
  "Clear search": "Zoekopdracht wissen",
  "Clear search history": "Zoekgeschiedenis wissen",
  "Quick action disabled": "Snelle actie uitgeschakeld",
-  "Tap to Toggle Footer": "Tik om voettekst te wisselen"
+  "Tap to Toggle Footer": "Tik om voettekst te wisselen",
+  "Exported successfully": "Succesvol geëxporteerd",
+  "Book exported successfully.": "Boek succesvol geëxporteerd.",
+  "Failed to export the book.": "Exporteren van het boek mislukt.",
+  "Export Book": "Boek exporteren"
 }
@@ -856,5 +856,9 @@
  "Clear search": "Wyczyść wyszukiwanie",
  "Clear search history": "Wyczyść historię wyszukiwania",
  "Quick action disabled": "Szybka akcja wyłączona",
-  "Tap to Toggle Footer": "Dotknij, aby przełączyć stopkę"
+  "Tap to Toggle Footer": "Dotknij, aby przełączyć stopkę",
+  "Exported successfully": "Wyeksportowano pomyślnie",
+  "Book exported successfully.": "Książka została wyeksportowana pomyślnie.",
+  "Failed to export the book.": "Nie udało się wyeksportować książki.",
+  "Export Book": "Eksportuj książkę"
 }
@@ -846,5 +846,9 @@
  "Clear search": "Limpar pesquisa",
  "Clear search history": "Limpar histórico de pesquisa",
  "Quick action disabled": "Ação rápida desativada",
-  "Tap to Toggle Footer": "Toque para alternar rodapé"
+  "Tap to Toggle Footer": "Toque para alternar rodapé",
+  "Exported successfully": "Exportado com sucesso",
+  "Book exported successfully.": "Livro exportado com sucesso.",
+  "Failed to export the book.": "Falha ao exportar o livro.",
+  "Export Book": "Exportar livro"
 }
@@ -856,5 +856,9 @@
  "Clear search": "Очистить поиск",
  "Clear search history": "Очистить историю поиска",
  "Quick action disabled": "Быстрое действие отключено",
-  "Tap to Toggle Footer": "Нажмите для переключения нижнего колонтитула"
+  "Tap to Toggle Footer": "Нажмите для переключения нижнего колонтитула",
+  "Exported successfully": "Успешно экспортировано",
+  "Book exported successfully.": "Книга успешно экспортирована.",
+  "Failed to export the book.": "Не удалось экспортировать книгу.",
+  "Export Book": "Экспорт книги"
 }
@@ -836,5 +836,9 @@
  "Clear search": "සෙවුම හිස් කරන්න",
  "Clear search history": "සෙවුම් ඉතිහාසය හිස් කරන්න",
  "Quick action disabled": "ඉක්මන් ක්‍රියාව අක්‍රීයයි",
-  "Tap to Toggle Footer": "පාදකය ටොගල් කිරීමට තට්ටු කරන්න"
+  "Tap to Toggle Footer": "පාදකය ටොගල් කිරීමට තට්ටු කරන්න",
+  "Exported successfully": "සාර්ථකව අපනයනය කරන ලදී",
+  "Book exported successfully.": "පොත සාර්ථකව අපනයනය කරන ලදී.",
+  "Failed to export the book.": "පොත අපනයනය කිරීමට අසමත් විය.",
+  "Export Book": "පොත අපනයනය කරන්න"
 }
@@ -836,5 +836,9 @@
  "Clear search": "Rensa sökning",
  "Clear search history": "Rensa sökhistorik",
  "Quick action disabled": "Snabbåtgärd inaktiverad",
-  "Tap to Toggle Footer": "Tryck för att växla sidfot"
+  "Tap to Toggle Footer": "Tryck för att växla sidfot",
+  "Exported successfully": "Exporterad",
+  "Book exported successfully.": "Boken har exporterats.",
+  "Failed to export the book.": "Det gick inte att exportera boken.",
+  "Export Book": "Exportera bok"
 }
@@ -836,5 +836,9 @@
  "Clear search": "தேடலை அழி",
  "Clear search history": "தேடல் வரலாற்றை அழி",
  "Quick action disabled": "விரைவு செயல் முடக்கப்பட்டது",
-  "Tap to Toggle Footer": "அடிக்குறிப்பை மாற்ற தட்டவும்"
+  "Tap to Toggle Footer": "அடிக்குறிப்பை மாற்ற தட்டவும்",
+  "Exported successfully": "ஏற்றுமதி வெற்றி",
+  "Book exported successfully.": "புத்தகம் வெற்றிகரமாக ஏற்றுமதி செய்யப்பட்டது.",
+  "Failed to export the book.": "புத்தகத்தை ஏற்றுமதி செய்ய இயலவில்லை.",
+  "Export Book": "புத்தகத்தை ஏற்றுமதி செய்"
 }
@@ -826,5 +826,9 @@
  "Clear search": "ล้างการค้นหา",
  "Clear search history": "ล้างประวัติการค้นหา",
  "Quick action disabled": "ปิดใช้งานการดำเนินการด่วน",
-  "Tap to Toggle Footer": "แตะเพื่อสลับส่วนท้าย"
+  "Tap to Toggle Footer": "แตะเพื่อสลับส่วนท้าย",
+  "Exported successfully": "ส่งออกสำเร็จ",
+  "Book exported successfully.": "ส่งออกหนังสือสำเร็จ",
+  "Failed to export the book.": "ส่งออกหนังสือล้มเหลว",
+  "Export Book": "ส่งออกหนังสือ"
 }
@@ -836,5 +836,9 @@
  "Clear search": "Aramayı temizle",
  "Clear search history": "Arama geçmişini temizle",
  "Quick action disabled": "Hızlı eylem devre dışı",
-  "Tap to Toggle Footer": "Altbilgiyi değiştirmek için dokunun"
+  "Tap to Toggle Footer": "Altbilgiyi değiştirmek için dokunun",
+  "Exported successfully": "Başarıyla dışa aktarıldı",
+  "Book exported successfully.": "Kitap başarıyla dışa aktarıldı.",
+  "Failed to export the book.": "Kitap dışa aktarılamadı.",
+  "Export Book": "Kitabı Dışa Aktar"
 }
@@ -856,5 +856,9 @@
  "Clear search": "Очистити пошук",
  "Clear search history": "Очистити історію пошуку",
  "Quick action disabled": "Швидку дію вимкнено",
-  "Tap to Toggle Footer": "Торкніться, щоб перемкнути нижній колонтитул"
+  "Tap to Toggle Footer": "Торкніться, щоб перемкнути нижній колонтитул",
+  "Exported successfully": "Успішно експортовано",
+  "Book exported successfully.": "Книгу успішно експортовано.",
+  "Failed to export the book.": "Не вдалося експортувати книгу.",
+  "Export Book": "Експортувати книгу"
 }
@@ -826,5 +826,9 @@
  "Clear search": "Xóa tìm kiếm",
  "Clear search history": "Xóa lịch sử tìm kiếm",
  "Quick action disabled": "Đã tắt thao tác nhanh",
-  "Tap to Toggle Footer": "Nhấn để bật/tắt chân trang"
+  "Tap to Toggle Footer": "Nhấn để bật/tắt chân trang",
+  "Exported successfully": "Xuất thành công",
+  "Book exported successfully.": "Sách đã được xuất thành công.",
+  "Failed to export the book.": "Xuất sách thất bại.",
+  "Export Book": "Xuất sách"
 }
@@ -826,5 +826,9 @@
  "Clear search": "清除搜索",
  "Clear search history": "清除搜索历史",
  "Quick action disabled": "快捷操作已禁用",
-  "Tap to Toggle Footer": "点击切换页脚"
+  "Tap to Toggle Footer": "点击切换页脚",
+  "Exported successfully": "导出成功",
+  "Book exported successfully.": "书籍导出成功。",
+  "Failed to export the book.": "书籍导出失败。",
+  "Export Book": "导出书籍"
 }
@@ -826,5 +826,9 @@
  "Clear search": "清除搜尋",
  "Clear search history": "清除搜尋歷史",
  "Quick action disabled": "快捷操作已停用",
-  "Tap to Toggle Footer": "點擊切換頁尾"
+  "Tap to Toggle Footer": "點擊切換頁尾",
+  "Exported successfully": "匯出成功",
+  "Book exported successfully.": "書籍匯出成功。",
+  "Failed to export the book.": "書籍匯出失敗。",
+  "Export Book": "匯出書籍"
 }
@@ -53,6 +53,7 @@ tauri-plugin-persisted-scope = "2"
 tauri-plugin-native-bridge = { path = "./plugins/tauri-plugin-native-bridge" }
 tauri-plugin-native-tts = { path = "./plugins/tauri-plugin-native-tts" }
 tauri-plugin-websocket = "2"
+tauri-plugin-sharekit = "0.3"

 [target."cfg(target_os = \"macos\")".dependencies]
 rand = "0.8"
@@ -156,8 +156,9 @@
    "haptics:allow-impact-feedback",
    "haptics:allow-notification-feedback",
    "haptics:allow-selection-feedback",
-    "native-bridge:default",
+    "deep-link:default",
+    "sharekit:default",
    "native-tts:default",
-    "deep-link:default"
+    "native-bridge:default"
  ]
 }
@@ -170,6 +170,7 @@ pub fn run() {
        .plugin(tauri_plugin_http::init())
        .plugin(tauri_plugin_os::init())
        .plugin(tauri_plugin_dialog::init())
+        .plugin(tauri_plugin_sharekit::init())
        .plugin(tauri_plugin_native_bridge::init())
        .plugin(tauri_plugin_native_tts::init());

@@ -7,7 +7,7 @@ import { useEnv } from '@/context/EnvContext';
 import { BookNote, BooknoteGroup, HighlightColor, HighlightStyle } from '@/types/book';
 import { NOTE_PREFIX } from '@/types/view';
 import { NativeTouchEventType } from '@/types/system';
-import { getLocale, getOSPlatform, uniqueId } from '@/utils/misc';
+import { getLocale, getOSPlatform, makeSafeFilename, uniqueId } from '@/utils/misc';
 import { useThemeStore } from '@/store/themeStore';
 import { useBookDataStore } from '@/store/bookDataStore';
 import { useSettingsStore } from '@/store/settingsStore';
@@ -746,7 +746,7 @@ const Annotator: React.FC<{ bookKey: string }> = ({ bookKey }) => {
    [selection?.text],
  );

-  const handleExportMarkdown = (event: CustomEvent) => {
+  const handleExportMarkdown = async (event: CustomEvent) => {
    const { bookKey: exportBookKey } = event.detail;
    if (bookKey !== exportBookKey) return;

@@ -813,22 +813,18 @@ const Annotator: React.FC<{ bookKey: string }> = ({ bookKey }) => {
    }

    const markdownContent = lines.join('\n');
+    setTimeout(() => {
+      // Delay to ensure it won't be overridden by system clipboard actions
+      navigator.clipboard?.writeText(markdownContent);
+    }, 100);

-    navigator.clipboard?.writeText(markdownContent);
+    const filename = `${makeSafeFilename(book.title)}.md`;
+    const saved = await appService?.saveFile(filename, markdownContent, 'text/markdown');
    eventDispatcher.dispatch('toast', {
      type: 'info',
-      message: _('Copied to clipboard'),
-      className: 'whitespace-nowrap',
+      message: saved ? _('Exported successfully') : _('Copied to clipboard'),
      timeout: 2000,
    });
-    if (appService?.isMobile) return;
-    const blob = new Blob([markdownContent], { type: 'text/markdown;charset=utf-8' });
-    const url = URL.createObjectURL(blob);
-    const a = document.createElement('a');
-    a.href = url;
-    a.download = `${book.title.replace(/\s+/g, '_')}.md`;
-    a.click();
-    URL.revokeObjectURL(url);
  };

  const selectionAnnotated = selection?.annotated;
@@ -8,11 +8,14 @@ import { useThemeStore } from '@/store/themeStore';
 import { useTranslation } from '@/hooks/useTranslation';
 import { useMetadataEdit } from './useMetadataEdit';
 import { DeleteAction } from '@/types/system';
+import { eventDispatcher } from '@/utils/event';
+import { isWebAppPlatform } from '@/services/environment';
 import Alert from '@/components/Alert';
 import Dialog from '@/components/Dialog';
 import BookDetailView from './BookDetailView';
 import BookDetailEdit from './BookDetailEdit';
 import SourceSelector from './SourceSelector';
+import Spinner from '../Spinner';

 interface BookDetailModalProps {
  book: Book;
@@ -44,9 +47,10 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
  handleBookMetadataUpdate,
 }) => {
  const _ = useTranslation();
-  const { envConfig } = useEnv();
+  const { envConfig, appService } = useEnv();
  const { safeAreaInsets } = useThemeStore();
  const [activeDeleteAction, setActiveDeleteAction] = useState<DeleteAction | null>(null);
+  const [isLoading, setIsLoading] = useState(false);
  const [editMode, setEditMode] = useState(false);
  const [bookMeta, setBookMeta] = useState<BookMetadata | null>(null);
  const [fileSize, setFileSize] = useState<number | null>(null);
@@ -167,6 +171,20 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
    }
  };

+  const handleBookExport = async () => {
+    setIsLoading(true);
+    setTimeout(async () => {
+      const success = await appService?.exportBook(book);
+      setIsLoading(false);
+      if (!isWebAppPlatform()) {
+        eventDispatcher.dispatch('toast', {
+          type: success ? 'info' : 'error',
+          message: success ? _('Book exported successfully.') : _('Failed to export the book.'),
+        });
+      }
+    }, 0);
+  };
+
  const currentDeleteConfig = activeDeleteAction ? deleteConfigs[activeDeleteAction] : null;

  return (
@@ -213,6 +231,7 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
                onDeleteLocalCopy={handleBookDeleteLocalCopy ? handleDeleteLocalCopy : undefined}
                onDownload={handleBookDownload ? handleRedownload : undefined}
                onUpload={handleBookUpload ? handleReupload : undefined}
+                onExport={handleBookExport}
              />
            )}
          </div>
@@ -228,6 +247,12 @@ const BookDetailModal: React.FC<BookDetailModalProps> = ({
          />
        )}

+        {isLoading && (
+          <div className='fixed inset-0 z-50 flex items-center justify-center'>
+            <Spinner loading />
+          </div>
+        )}
+
        {activeDeleteAction && currentDeleteConfig && (
          <div
            className={clsx('fixed bottom-0 left-0 right-0 z-50 flex justify-center')}
@@ -5,6 +5,7 @@ import {
  MdOutlineCloudUpload,
  MdOutlineDelete,
  MdOutlineEdit,
+  MdSaveAlt,
 } from 'react-icons/md';

 import { Book } from '@/types/book';
@@ -32,6 +33,7 @@ interface BookDetailViewProps {
  onDeleteLocalCopy?: () => void;
  onDownload?: () => void;
  onUpload?: () => void;
+  onExport?: () => void;
 }

 const BookDetailView: React.FC<BookDetailViewProps> = ({
@@ -44,13 +46,14 @@ const BookDetailView: React.FC<BookDetailViewProps> = ({
  onDeleteLocalCopy,
  onDownload,
  onUpload,
+  onExport,
 }) => {
  const _ = useTranslation();

  return (
    <div className='relative w-full rounded-lg'>
      <div className='mb-6 me-4 flex h-32 items-start'>
-        <div className='me-10 aspect-[28/41] h-32 shadow-lg'>
+        <div className='me-6 aspect-[28/41] h-32 shadow-lg sm:me-10'>
          <BookCover mode='list' book={book} />
        </div>
        <div className='title-author flex h-32 flex-col justify-between'>
@@ -62,7 +65,7 @@ const BookDetailView: React.FC<BookDetailViewProps> = ({
              {formatAuthors(book.author, book.primaryLanguage) || _('Unknown')}
            </p>
          </div>
-          <div className='flex flex-wrap items-center gap-x-4'>
+          <div className='flex flex-nowrap items-center gap-3 sm:gap-x-4'>
            {onEdit && (
              <button
                onClick={onEdit}
@@ -118,6 +121,11 @@ const BookDetailView: React.FC<BookDetailViewProps> = ({
                <MdOutlineCloudUpload className='fill-base-content' />
              </button>
            )}
+            {book.downloadedAt && onExport && (
+              <button onClick={onExport} title={_('Export Book')}>
+                <MdSaveAlt className='fill-base-content' />
+              </button>
+            )}
          </div>
        </div>
      </div>
@@ -79,6 +79,8 @@ export const EXTS: Record<BookFormat, string> = {
  CBZ: 'cbz',
  FB2: 'fb2',
  FBZ: 'fbz',
+  TXT: 'txt',
+  MD: 'md',
 };

 export const MIMETYPES: Record<BookFormat, string[]> = {
@@ -90,6 +92,8 @@ export const MIMETYPES: Record<BookFormat, string[]> = {
  CBZ: ['application/vnd.comicbook+zip', 'application/zip', 'application/x-cbz'],
  FB2: ['application/x-fictionbook+xml', 'text/xml', 'application/xml'],
  FBZ: ['application/x-zip-compressed-fb2', 'application/zip'],
+  TXT: ['text/plain'],
+  MD: ['text/markdown', 'text/x-markdown'],
 };

 export class DocumentLoader {
@@ -254,3 +258,14 @@ export const getFileExtFromMimeType = (mimeType?: string): string => {
  }
  return '';
 };
+
+export const getMimeTypeFromFileExt = (ext: string): string => {
+  ext = ext.toLowerCase();
+  for (const format in EXTS) {
+    if (EXTS[format as BookFormat] === ext) {
+      const mimeTypes = MIMETYPES[format as BookFormat];
+      return mimeTypes[0] || 'application/octet-stream';
+    }
+  }
+  return 'application/octet-stream';
+};
@@ -58,7 +58,14 @@ import {
  DEFAULT_EINK_VIEW_SETTINGS,
 } from './constants';
 import { fetch as tauriFetch } from '@tauri-apps/plugin-http';
-import { getOSPlatform, getTargetLang, isCJKEnv, isContentURI, isValidURL } from '@/utils/misc';
+import {
+  getOSPlatform,
+  getTargetLang,
+  isCJKEnv,
+  isContentURI,
+  isValidURL,
+  makeSafeFilename,
+} from '@/utils/misc';
 import { deserializeConfig, serializeConfig } from '@/utils/serializer';
 import {
  downloadFile,
@@ -114,6 +121,12 @@ export abstract class BaseAppService implements AppService {
  abstract setCustomRootDir(customRootDir: string): Promise<void>;
  abstract selectDirectory(mode: SelectDirectoryMode): Promise<string>;
  abstract selectFiles(name: string, extensions: string[]): Promise<string[]>;
+  abstract saveFile(
+    filename: string,
+    content: string | ArrayBuffer,
+    filepath: string,
+    mimeType?: string,
+  ): Promise<boolean>;

  protected async runMigrations(lastMigrationVersion: number): Promise<void> {
    if (lastMigrationVersion < 20251124) {
@@ -661,6 +674,15 @@ export abstract class BaseAppService implements AppService {
    }
  }

+  async exportBook(book: Book): Promise<boolean> {
+    const { file } = await this.loadBookContent(book);
+    const content = await file.arrayBuffer();
+    const filename = `${makeSafeFilename(book.title)}.${book.format.toLowerCase()}`;
+    const filepath = await this.resolveFilePath(getLocalBookFilename(book), 'Books');
+    const fileType = file.type || 'application/octet-stream';
+    return await this.saveFile(filename, content, filepath, fileType);
+  }
+
  async isBookAvailable(book: Book): Promise<boolean> {
    const fp = getLocalBookFilename(book);
    if (await this.fs.exists(fp, 'Books')) {
@@ -14,7 +14,7 @@ import {
  DirEntry,
 } from '@tauri-apps/plugin-fs';
 import { invoke, convertFileSrc } from '@tauri-apps/api/core';
-import { open as openDialog } from '@tauri-apps/plugin-dialog';
+import { open as openDialog, save as saveDialog } from '@tauri-apps/plugin-dialog';
 import {
  join,
  basename,
@@ -25,6 +25,7 @@ import {
  tempDir,
 } from '@tauri-apps/api/path';
 import { type as osType } from '@tauri-apps/plugin-os';
+import { shareFile } from '@choochmeque/tauri-plugin-sharekit-api';

 import {
  FileSystem,
@@ -474,6 +475,38 @@ export class NativeAppService extends BaseAppService {
    return Array.isArray(selected) ? selected : selected ? [selected] : [];
  }

+  async saveFile(
+    filename: string,
+    content: string | ArrayBuffer,
+    filepath: string,
+    mimeType?: string,
+  ): Promise<boolean> {
+    try {
+      const ext = filename.split('.').pop() || '';
+      if (this.isIOSApp) {
+        await shareFile(filepath, {
+          mimeType: mimeType || 'application/octet-stream',
+        });
+      } else {
+        const filePath = await saveDialog({
+          defaultPath: filename,
+          filters: [{ name: ext.toUpperCase(), extensions: [ext] }],
+        });
+        if (!filePath) return false;
+
+        if (typeof content === 'string') {
+          await writeTextFile(filePath, content);
+        } else {
+          await writeFile(filePath, new Uint8Array(content));
+        }
+      }
+      return true;
+    } catch (error) {
+      console.error('Failed to save file:', error);
+      return false;
+    }
+  }
+
  async migrate20251029() {
    console.log('Running migration 20251029 to update paths in Images dir...');
    const rootPath = await this.resolveFilePath('..', 'Data');
@@ -321,4 +321,22 @@ export class WebAppService extends BaseAppService {
  async selectFiles(): Promise<string[]> {
    throw new Error('selectFiles is not supported in browser');
  }
+
+  async saveFile(filename: string, content: string | ArrayBuffer, mimeType?: string): Promise<boolean> {
+    try {
+      const blob = new Blob([content], { type: mimeType || 'application/octet-stream' });
+      const url = URL.createObjectURL(blob);
+      const a = document.createElement('a');
+      a.href = url;
+      a.download = filename;
+      document.body.appendChild(a);
+      a.click();
+      document.body.removeChild(a);
+      URL.revokeObjectURL(url);
+      return true;
+    } catch (error) {
+      console.error('Failed to save file:', error);
+      return false;
+    }
+  }
 }
@@ -2,7 +2,17 @@ import { BookMetadata } from '@/libs/document';
 import { TTSHighlightOptions } from '@/services/tts/types';
 import { AnnotationToolType } from './annotator';

-export type BookFormat = 'EPUB' | 'PDF' | 'MOBI' | 'AZW' | 'AZW3' | 'CBZ' | 'FB2' | 'FBZ';
+export type BookFormat =
+  | 'EPUB'
+  | 'PDF'
+  | 'MOBI'
+  | 'AZW'
+  | 'AZW3'
+  | 'CBZ'
+  | 'FB2'
+  | 'FBZ'
+  | 'TXT'
+  | 'MD';
 export type BookNoteType = 'bookmark' | 'annotation' | 'excerpt';
 export type HighlightStyle = 'highlight' | 'underline' | 'squiggly';
 export type HighlightColor = 'red' | 'yellow' | 'green' | 'blue' | 'violet';
@@ -107,6 +107,7 @@ export interface AppService {
  selectDirectory(mode: SelectDirectoryMode): Promise<string>;
  selectFiles(name: string, extensions: string[]): Promise<string[]>;
  readDirectory(path: string, base: BaseDir): Promise<FileItem[]>;
+  saveFile(filename: string, content: string | ArrayBuffer, mimeType?: string): Promise<boolean>;

  getDefaultViewSettings(): ViewSettings;
  loadSettings(): Promise<SystemSettings>;
@@ -132,6 +133,7 @@ export interface AppService {
    onProgress?: ProgressHandler,
  ): Promise<void>;
  downloadBookCovers(books: Book[], redownload?: boolean): Promise<void>;
+  exportBook(book: Book): Promise<boolean>;
  isBookAvailable(book: Book): Promise<boolean>;
  getBookFileSize(book: Book): Promise<number | null>;
  loadBookConfig(book: Book, settings: SystemSettings): Promise<BookConfig>;
@@ -52,6 +52,9 @@ importers:
      '@aws-sdk/s3-request-presigner':
        specifier: ^3.735.0
        version: 3.735.0
+      '@choochmeque/tauri-plugin-sharekit-api':
+        specifier: ^0.3.0
+        version: 0.3.0
      '@fabianlars/tauri-plugin-oauth':
        specifier: '2'
        version: 2.0.0
@@ -954,6 +957,9 @@ packages:
    resolution: {integrity: sha512-qQ5m48eI/MFLQ5PxQj4PFaprjyCTLI37ElWMmNs0K8Lk3dVeOdNpB3ks8jc7yM5CDmVC73eMVk/trk3fgmrUpA==}
    engines: {node: '>=6.9.0'}

+  '@choochmeque/tauri-plugin-sharekit-api@0.3.0':
+    resolution: {integrity: sha512-YuFbBOZIVQF2080stK4llB9l2KFKY3YuhurRVS0TeHEAiLWMbblsXuuwC4IufEM9hTChRGQyJIOnxNCn7+T/EQ==}
+
  '@cloudflare/kv-asset-handler@0.4.1':
    resolution: {integrity: sha512-Nu8ahitGFFJztxUml9oD/DLb7Z28C8cd8F46IVQ7y5Btz575pvMY8AqZsXkX7Gds29eCKdMgIHjIvzskHgPSFg==}
    engines: {node: '>=18.0.0'}
@@ -8237,6 +8243,10 @@ snapshots:
      '@babel/helper-string-parser': 7.27.1
      '@babel/helper-validator-identifier': 7.28.5

+  '@choochmeque/tauri-plugin-sharekit-api@0.3.0':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
  '@cloudflare/kv-asset-handler@0.4.1':
    dependencies:
      mime: 3.0.0
@@ -14287,7 +14297,7 @@ snapshots:
      '@webassemblyjs/wasm-edit': 1.14.1
      '@webassemblyjs/wasm-parser': 1.14.1
      acorn: 8.15.0
-      browserslist: 4.24.4
+      browserslist: 4.28.1
      chrome-trace-event: 1.0.4
      enhanced-resolve: 5.18.3
      es-module-lexer: 1.7.0