fix: flush long EPUB text blocks before large vector growth and reduce EPUB parser contiguous heap growth

lib/Epub/Epub/parsers/ChapterHtmlSlimParser.cpp

@@ -21,6 +21,7 @@
 // Minimum file size (in bytes) to show indexing popup - smaller chapters don't benefit from it
 constexpr size_t MIN_SIZE_FOR_POPUP = 10 * 1024;  // 10KB
 constexpr size_t PARSE_BUFFER_SIZE = 1024;
+constexpr size_t MAX_BUFFERED_TEXT_WORDS = 300;
 
 // Hard cap on the number of anchor IDs recorded per chapter. Legitimate navigation
 // anchors (TOC entries, footnotes, cross-references) rarely exceed a few hundred per
@@ -201,6 +202,8 @@ void ChapterHtmlSlimParser::flushPendingAnchor() {
 
 // flush the contents of partWordBuffer to currentTextBlock
 void ChapterHtmlSlimParser::flushPartWordBuffer() {
+  flushLongTextBlockIfNeeded();
+
   // Determine font style from depth-based tracking and CSS effective style
   const bool isBold = boldUntilDepth < depth || effectiveBold;
   const bool isItalic = italicUntilDepth < depth || effectiveItalic;
@@ -228,6 +231,20 @@ void ChapterHtmlSlimParser::flushPartWordBuffer() {
   listItemBulletOnly = false;
 }
 
+void ChapterHtmlSlimParser::flushLongTextBlockIfNeeded() {
+  if (!currentTextBlock || currentTextBlock->size() <= MAX_BUFFERED_TEXT_WORDS) {
+    return;
+  }
+
+  LOG_DBG("EHP", "Text block too long, splitting into multiple pages");
+  const int horizontalInset = currentTextBlock->getBlockStyle().totalHorizontalInset();
+  const uint16_t effectiveWidth =
+      (horizontalInset < viewportWidth) ? static_cast<uint16_t>(viewportWidth - horizontalInset) : viewportWidth;
+  currentTextBlock->layoutAndExtractLines(
+      renderer, fontId, effectiveWidth,
+      [this](const std::shared_ptr<TextBlock>& textBlock) { this->addLineToPage(textBlock); }, false);
+}
+
 // start a new text block if needed
 void ChapterHtmlSlimParser::startNewTextBlock(const BlockStyle& blockStyle) {
   nextWordContinues = false;  // New block = new paragraph, no continuation
@@ -1155,20 +1172,9 @@ void XMLCALL ChapterHtmlSlimParser::characterData(void* userData, const XML_Char
     self->partWordBuffer[self->partWordBufferIndex++] = s[i];
   }
 
-  // If we have > 750 words buffered up, perform the layout and consume out all but the last line
-  // There should be enough here to build out 1-2 full pages and doing this will free up a lot of
-  // memory.
+  // If we have a large number of words buffered up, perform the layout and consume out all but the last line.
   // Spotted when reading Intermezzo, there are some really long text blocks in there.
-  if (self->currentTextBlock->size() > 750) {
-    LOG_DBG("EHP", "Text block too long, splitting into multiple pages");
-    const int horizontalInset = self->currentTextBlock->getBlockStyle().totalHorizontalInset();
-    const uint16_t effectiveWidth = (horizontalInset < self->viewportWidth)
-                                        ? static_cast<uint16_t>(self->viewportWidth - horizontalInset)
-                                        : self->viewportWidth;
-    self->currentTextBlock->layoutAndExtractLines(
-        self->renderer, self->fontId, effectiveWidth,
-        [self](const std::shared_ptr<TextBlock>& textBlock) { self->addLineToPage(textBlock); }, false);
-  }
+  self->flushLongTextBlockIfNeeded();
 }
 
 void XMLCALL ChapterHtmlSlimParser::defaultHandlerExpand(void* userData, const XML_Char* s, const int len) {

lib/Epub/Epub/parsers/ChapterHtmlSlimParser.h

@@ -4,6 +4,7 @@
 #include <expat.h>
 
 #include <climits>
+#include <deque>
 #include <functional>
 #include <memory>
 #include <string>
@@ -84,7 +85,7 @@ class ChapterHtmlSlimParser {
 
   // Anchor-to-page mapping: tracks which page each HTML id attribute lands on
   int completedPageCount = 0;
-  std::vector<std::pair<std::string, uint16_t>> anchorData;
+  std::deque<std::pair<std::string, uint16_t>> anchorData;
   std::string pendingAnchorId;          // deferred until after previous text block is flushed
   std::vector<std::string> tocAnchors;  // the list of anchors that are TOC chapter boundaries
   uint16_t xpathParagraphIndex = 0;
@@ -112,6 +113,7 @@ class ChapterHtmlSlimParser {
   void startNewTextBlock(const BlockStyle& blockStyle);
   void flushPendingAnchor();
   void flushPartWordBuffer();
+  void flushLongTextBlockIfNeeded();
   void makePages();
   static EpdFontFamily::Style fontStyleForTextDecoration(CssTextDecoration decoration);
   static void applyDirectionToEntry(StyleStackEntry& entry, const CssStyle& css);
@@ -173,7 +175,7 @@ class ChapterHtmlSlimParser {
   void abortParse();   // tear down without flushing (error / abandon)
 
   void addLineToPage(std::shared_ptr<TextBlock> line);
-  const std::vector<std::pair<std::string, uint16_t>>& getAnchors() const { return anchorData; }
+  const std::deque<std::pair<std::string, uint16_t>>& getAnchors() const { return anchorData; }
 
   // Byte progress of the in-flight parse, used to estimate a still-building section's total page
   // count (a giant single-spine book never fully lays out, so its real count is unknown). Valid

lib/I18n/translations/belarusian.yaml

@@ -298,6 +298,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u хв"
 STR_SLEEP_NEVER: "Ніколі"
 STR_STEP_HINT_FRONT: "Пярэднія кнопкі:"
 STR_STEP_HINT_SIDE: "Бакавыя кнопкі:"
+STR_OPDS_DOWNLOAD_FOLDER: "Папка для спампоўкі"
+STR_OPDS_FILENAME_FORMAT: "Фармат назвы файла"
+STR_FMT_AUTHOR_TITLE: "Аўтар - Назва"
+STR_FMT_TITLE_AUTHOR: "Назва - Аўтар"
+STR_FMT_TITLE: "Назва"
 STR_AUTO_TURN_ENABLED: "Аўтаперагортванне: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Аўтаперагортванне (старонак за хвіліну)"
 STR_TILT_PAGE_TURN: "Перагортванне нахілам"

lib/I18n/translations/bosnian.yaml

@@ -0,0 +1,393 @@
+_language_name: "Bosanski"
+_language_code: "BS"
+_order: "29"
+STR_CROSSPOINT: "CrossPoint"
+STR_BOOTING: "POKRETANJE"
+STR_SLEEPING: "REŽIM MIROVANJA"
+STR_ENTERING_SLEEP: "Prelazak u režim mirovanja"
+STR_BROWSE_FILES: "Pregled datoteka"
+STR_FILE_TRANSFER: "Prijenos datoteka"
+STR_SETTINGS_TITLE: "Postavke"
+STR_CONTINUE_READING: "Nastavi čitanje"
+STR_NO_OPEN_BOOK: "Nema otvorene knjige"
+STR_START_READING: "Počni čitati ispod"
+STR_NO_FILES_FOUND: "Nema pronađenih datoteka"
+STR_SELECT_CHAPTER: "Odaberi poglavlje"
+STR_NO_CHAPTERS: "Nema poglavlja"
+STR_END_OF_BOOK: "Kraj knjige"
+STR_EMPTY_CHAPTER: "Prazno poglavlje"
+STR_INDEXING: "Indeksiranje"
+STR_INDEX_FAILED: "Indeksiranje nije uspjelo - nevažeća knjiga"
+STR_MEMORY_ERROR: "Greška memorije"
+STR_PAGE_LOAD_ERROR: "Greška pri učitavanju stranice"
+STR_EMPTY_FILE: "Prazna datoteka"
+STR_OUT_OF_BOUNDS: "Izvan granica"
+STR_LOADING: "Učitavanje..."
+STR_LOADING_POPUP: "Učitavanje"
+STR_WIFI_NETWORKS: "Wi-Fi mreže"
+STR_NO_NETWORKS: "Nema pronađenih mreža"
+STR_NETWORKS_FOUND: "%zu pronađenih mreža"
+STR_SCANNING: "Skeniranje..."
+STR_FINDING_SAVED_WIFI: "Traženje sačuvanog Wi-Fi-a..."
+STR_CONNECTING: "Povezivanje..."
+STR_CONNECTING_SAVED_WIFI: "Povezivanje na sačuvani Wi-Fi..."
+STR_SHOW_NETWORKS: "Prikaži"
+STR_CONNECTED: "Povezano!"
+STR_CONNECTION_FAILED: "Povezivanje nije uspjelo"
+STR_FORGET_NETWORK: "Zaboraviti mrežu?"
+STR_SAVE_PASSWORD: "Sačuvati lozinku za sljedeći put?"
+STR_PRESS_OK_SCAN: "Pritisni OK za ponovno skeniranje"
+STR_JOIN_NETWORK: "Pridruži se mreži"
+STR_CREATE_HOTSPOT: "Kreiraj hotspot"
+STR_JOIN_DESC: "Poveži se na postojeću Wi-Fi mrežu"
+STR_HOTSPOT_DESC: "Kreiraj Wi-Fi mrežu kojoj se drugi mogu pridružiti"
+STR_STARTING_HOTSPOT: "Pokretanje hotspota..."
+STR_HOTSPOT_MODE: "Hotspot način rada"
+STR_CONNECT_WIFI_HINT: "Poveži svoj uređaj na ovu Wi-Fi mrežu"
+STR_OPEN_URL_HINT: "Otvori ovaj URL u svom pregledniku"
+STR_OR_HTTP_PREFIX: "ili http://"
+STR_SCAN_QR_HINT: "ili skeniraj QR kod svojim telefonom:"
+STR_CALIBRE_WIRELESS: "Calibre bežično"
+STR_NETWORK_LEGEND: "* = Šifrovano | + = Sačuvano"
+STR_MAC_ADDRESS: "MAC adresa:"
+STR_CHECKING_WIFI: "Provjera Wi-Fi-a..."
+STR_ENTER_WIFI_PASSWORD: "Unesi Wi-Fi lozinku"
+STR_ADD_HIDDEN_NETWORK: "Dodaj skrivenu mrežu..."
+STR_ENTER_WIFI_SSID: "Unesi naziv mreže (SSID)"
+STR_TO_PREFIX: "na "
+STR_CALIBRE_RECEIVING: "Primanje: "
+STR_CALIBRE_RECEIVED: "Primljeno: "
+STR_CALIBRE_INSTRUCTION_1: "1) Instaliraj CrossPoint Reader dodatak"
+STR_CALIBRE_INSTRUCTION_2: "2) Budi na istoj Wi-Fi mreži"
+STR_CALIBRE_INSTRUCTION_3: "3) U Calibreu: \"Pošalji na uređaj\""
+STR_CALIBRE_INSTRUCTION_4: "\"Drži ovaj ekran otvorenim tokom slanja\""
+STR_CAT_DISPLAY: "Ekran"
+STR_CAT_READER: "Čitač"
+STR_CAT_CONTROLS: "Kontrole"
+STR_CAT_SYSTEM: "Sistem"
+STR_SLEEP_SCREEN: "Ekran mirovanja"
+STR_QUICK_RESUME_TIMEOUT: "Brzi nastavak nakon isteka vremena"
+STR_SLEEP_COVER_MODE: "Način prikaza korica na ekranu mirovanja"
+STR_HIDE_BATTERY: "Sakrij % baterije"
+STR_EXTRA_SPACING: "Dodatni razmak između paragrafa"
+STR_TEXT_AA: "Zaglađivanje teksta"
+STR_IMAGES: "Slike"
+STR_IMAGES_DISPLAY: "Prikaz"
+STR_IMAGES_PLACEHOLDER: "Rezervisano mjesto"
+STR_IMAGES_SUPPRESS: "Sakrij"
+STR_EOB_HOME: "Početna"
+STR_EOB_CONTINUE_WITH: "Nastavi sa"
+STR_SHORT_PWR_BTN: "Kratak klik dugmeta napajanja"
+STR_ORIENTATION: "Orijentacija čitanja"
+STR_SIDE_BTN_LAYOUT: "Raspored bočnih dugmadi (čitač)"
+STR_FRONT_BTN_FOLLOW_ORIENTATION: "Orijentiši prednja dugmad"
+STR_LONG_PRESS_BEHAVIOR: "Ponašanje dugog pritiska dugmeta"
+STR_LONG_PRESS_BEHAVIOR_OFF: "ISKLJUČENO"
+STR_LONG_PRESS_BEHAVIOR_SKIP: "Preskakanje poglavlja"
+STR_LONG_PRESS_BEHAVIOR_ORIENTATION: "Promjena orijentacije"
+STR_LONG_PRESS_MENU: "Meni dugog pritiska"
+STR_FONT_PREVIEW_TEXT: "Brza smeđa lisica preskače lijenog psa"
+STR_FONT_FAMILY: "Porodica fonta čitača"
+STR_FONT_SIZE: "Veličina fonta čitača"
+STR_LINE_SPACING: "Razmak između redova čitača"
+STR_SCREEN_MARGIN: "Margina ekrana čitača"
+STR_PARA_ALIGNMENT: "Poravnanje paragrafa čitača"
+STR_HYPHENATION: "Rastavljanje riječi"
+STR_TIME_TO_SLEEP: "Vrijeme do mirovanja"
+STR_SHOW_HIDDEN_FILES: "Prikaži skrivene datoteke"
+STR_REMOVE_READ_FROM_RECENTS: "Ukloni pročitane knjige sa liste nedavnih"
+STR_MOVE_FINISHED_TO_READ: "Premjesti završene knjige u fasciklu Read"
+STR_REFRESH_FREQ: "Učestalost osvježavanja"
+STR_KOREADER_SYNC: "KOReader sinhronizacija"
+STR_CHECK_UPDATES: "Provjeri ažuriranja"
+STR_LANGUAGE: "Jezik"
+STR_CLEAR_READING_CACHE: "Očisti keš čitanja"
+STR_USERNAME: "Korisničko ime"
+STR_PASSWORD: "Lozinka"
+STR_SYNC_SERVER_URL: "URL servera za sinhronizaciju"
+STR_DOCUMENT_MATCHING: "Podudaranje dokumenata"
+STR_SEND_METADATA: "Pošalji metapodatke dokumenta"
+STR_AUTHENTICATE: "Autentifikuj"
+STR_KOREADER_USERNAME: "KOReader korisničko ime"
+STR_KOREADER_PASSWORD: "KOReader lozinka"
+STR_FILENAME: "Naziv datoteke"
+STR_BINARY: "Binarno"
+STR_SET_CREDENTIALS_FIRST: "Prvo postavi vjerodajnice"
+STR_WIFI_CONN_FAILED: "Wi-Fi povezivanje nije uspjelo"
+STR_AUTHENTICATING: "Autentifikacija..."
+STR_AUTH_SUCCESS: "Uspješno autentifikovano!"
+STR_KOREADER_AUTH: "KOReader autentifikacija"
+STR_SYNC_READY: "KOReader sinhronizacija je spremna za upotrebu"
+STR_AUTH_FAILED: "Autentifikacija nije uspjela"
+STR_DONE: "Gotovo"
+STR_CLEAR_CACHE_WARNING_1: "Ovo će očistiti sve keširane podatke knjiga."
+STR_CLEAR_CACHE_WARNING_2: "Sav napredak čitanja će biti izgubljen!"
+STR_CLEAR_CACHE_WARNING_3: "Knjige će morati biti ponovo indeksirane"
+STR_CLEAR_CACHE_WARNING_4: "kada se ponovo otvore."
+STR_CLEARING_CACHE: "Čišćenje keša..."
+STR_CACHE_CLEARED: "Keš očišćen"
+STR_ITEMS_REMOVED: "stavki uklonjeno"
+STR_FAILED_LOWER: "nije uspjelo"
+STR_CLEAR_CACHE_FAILED: "Čišćenje keša nije uspjelo"
+STR_CHECK_SERIAL_OUTPUT: "Provjeri serijski izlaz za detalje"
+STR_DARK: "Tamno"
+STR_LIGHT: "Svijetlo"
+STR_CUSTOM: "Prilagođeno"
+STR_COVER: "Korice"
+STR_NONE_OPT: "Ništa"
+STR_FIT: "Prilagodi"
+STR_CROP: "Isjeci"
+STR_NEVER: "Nikad"
+STR_IN_READER: "U čitaču"
+STR_ALWAYS: "Uvijek"
+STR_IGNORE: "Ignoriši"
+STR_SLEEP: "Mirovanje"
+STR_PAGE_TURN: "Okretanje stranice"
+STR_FORCE_REFRESH: "Osvježi ekran"
+STR_PORTRAIT: "Uspravno"
+STR_LANDSCAPE_CW: "Položeno (u smjeru kazaljke na satu)"
+STR_INVERTED: "Obrnuto"
+STR_ORIENTATION_INVERTED: "Uspravno 180°"
+STR_LANDSCAPE_CCW: "Položeno (suprotno smjeru kazaljke na satu)"
+STR_PREV_NEXT: "Prethodno/Sljedeće"
+STR_NEXT_PREV: "Sljedeće/Prethodno"
+STR_KOSYNC: "KOSync"
+STR_BOOKMARK_OPTION: "Obilježivač"
+STR_DISABLED: "Onemogućeno"
+STR_NOTO_SERIF: "Noto Serif"
+STR_NOTO_SANS: "Noto Sans"
+STR_SMALL: "Malo"
+STR_MEDIUM: "Srednje"
+STR_LARGE: "Veliko"
+STR_X_LARGE: "Vrlo veliko"
+STR_TIGHT: "Usko"
+STR_NORMAL: "Normalno"
+STR_WIDE: "Široko"
+STR_JUSTIFY: "Poravnaj obostrano"
+STR_ALIGN_LEFT: "Lijevo"
+STR_CENTER: "Centrirano"
+STR_ALIGN_RIGHT: "Desno"
+STR_PAGES_1: "1 stranica"
+STR_PAGES_5: "5 stranica"
+STR_PAGES_10: "10 stranica"
+STR_PAGES_15: "15 stranica"
+STR_PAGES_30: "30 stranica"
+STR_UPDATE: "Ažuriraj"
+STR_CHECKING_UPDATE: "Provjera ažuriranja..."
+STR_NEW_UPDATE: "Dostupno je novo ažuriranje!"
+STR_CURRENT_VERSION: "Trenutna verzija: "
+STR_NEW_VERSION: "Nova verzija: "
+STR_UPDATING: "Ažuriranje..."
+STR_NO_UPDATE: "Nema dostupnih ažuriranja"
+STR_UPDATE_FAILED: "Ažuriranje nije uspjelo"
+STR_UPDATE_COMPLETE: "Ažuriranje završeno"
+STR_POWER_ON_HINT: "Pritisni i drži dugme napajanja da ponovo uključiš"
+STR_RESTARTING_HINT: "Ponovno pokretanje... Ako se uređaj ne pokrene ponovo, drži dugme napajanja nekoliko sekundi."
+STR_NO_ENTRIES: "Nema pronađenih unosa"
+STR_DOWNLOADING: "Preuzimanje..."
+STR_DOWNLOAD_FAILED: "Preuzimanje nije uspjelo"
+STR_ERROR_MSG: "Greška:"
+STR_UNNAMED: "Neimenovano"
+STR_HOLD_OPEN_TO_DELETE: "Drži Otvori za brisanje"
+STR_NO_SERVER_URL: "Nije podešen URL servera"
+STR_FETCH_FEED_FAILED: "Dohvatanje feeda nije uspjelo"
+STR_PARSE_FEED_FAILED: "Obrada feeda nije uspjela"
+STR_NEXT_PAGE: "Sljedeća stranica »"
+STR_PREV_PAGE: "« Prethodna stranica"
+STR_NETWORK_PREFIX: "Mreža: "
+STR_IP_ADDRESS_PREFIX: "IP adresa: "
+STR_ERROR_GENERAL_FAILURE: "Greška: Opšta greška"
+STR_ERROR_NETWORK_NOT_FOUND: "Greška: Mreža nije pronađena"
+STR_ERROR_CONNECTION_TIMEOUT: "Greška: Isteklo vrijeme veze"
+STR_SD_CARD: "SD kartica"
+STR_BACK: "« Nazad"
+STR_EXIT: "« Izlaz"
+STR_HOME: "« Početna"
+STR_SELECT: "Odaberi"
+STR_SELECTED: "Odabrano"
+STR_TOGGLE: "Promijeni"
+STR_TOGGLE_BOOKMARK: "Promijeni obilježivač"
+STR_CONFIRM: "Potvrdi"
+STR_CANCEL: "Otkaži"
+STR_CONNECT: "Poveži"
+STR_OPEN: "Otvori"
+STR_DOWNLOAD: "Preuzmi"
+STR_RETRY: "Pokušaj ponovo"
+STR_YES: "Da"
+STR_NO: "Ne"
+STR_SHOW: "Prikaži"
+STR_HIDE: "Sakrij"
+STR_STATE_ON: "UKLJUČENO"
+STR_STATE_OFF: "ISKLJUČENO"
+STR_NOT_SET: "Nije postavljeno"
+STR_DIR_LEFT: "Lijevo"
+STR_DIR_RIGHT: "Desno"
+STR_DIR_UP: "Gore"
+STR_DIR_DOWN: "Dolje"
+STR_OK_BUTTON: "OK"
+STR_SLEEP_COVER_FILTER: "Filter korica ekrana mirovanja"
+STR_FILTER_CONTRAST: "Kontrast"
+STR_CUSTOMISE_STATUS_BAR: "Prilagodi statusnu traku"
+STR_CHAPTER_PAGE_COUNT: "Broj stranica poglavlja"
+STR_BOOK_PROGRESS_PERCENTAGE: "Procenat napretka knjige"
+STR_PROGRESS_BAR: "Traka napretka"
+STR_PROGRESS_BAR_THICKNESS: "Debljina trake napretka"
+STR_PROGRESS_BAR_THIN: "Tanka"
+STR_PROGRESS_BAR_MEDIUM: "Srednja"
+STR_PROGRESS_BAR_THICK: "Debela"
+STR_BOOK: "Knjiga"
+STR_CHAPTER: "Poglavlje"
+STR_EXAMPLE_CHAPTER: "Poglavlje 21"
+STR_EXAMPLE_BOOK: "Naslov knjige"
+STR_PREVIEW: "Pregled"
+STR_TITLE: "Naslov"
+STR_BATTERY: "Baterija"
+STR_XTC_STATUS_BAR: "XTC statusna traka"
+STR_BOTTOM: "Dolje"
+STR_TOP: "Gore"
+STR_CLOCK: "Sat"
+STR_CLOCK_UTC_OFFSET: "UTC odstupanje sata"
+STR_CLOCK_FORMAT: "Format sata"
+STR_CLOCK_FORMAT_24H: "24-časovni"
+STR_CLOCK_FORMAT_12H: "12-časovni"
+STR_CURRENT_TIME: "Trenutno vrijeme:"
+STR_NEXT_FIELD: "Sljedeće"
+STR_CLOCK_SYNC: "Sinhronizuj sat"
+STR_CLOCK_SYNC_NOW: "Sinhronizuj sat sada"
+STR_CLOCK_SYNCING: "Sinhronizacija sa NTP-a..."
+STR_CLOCK_SYNC_OK: "Sat sinhronizovan"
+STR_CLOCK_SYNC_FAIL: "Sinhronizacija nije uspjela"
+STR_CLOCK_SYNC_NO_WIFI: "Wi-Fi nije povezan"
+STR_CLOCK_SYNC_NO_WIFI_HINT: "Prvo se poveži na Wi-Fi, pa pokušaj ponovo."
+STR_CLOCK_SYNCED: "Sat sinhronizovan"
+STR_UI_THEME: "Tema korisničkog interfejsa"
+STR_THEME_CLASSIC: "Klasična"
+STR_THEME_LYRA: "Lyra"
+STR_THEME_ROUNDEDRAFF: "RoundedRaff"
+STR_THEME_LYRA_EXTENDED: "Lyra proširena"
+STR_SUNLIGHT_FADING_FIX: "Ispravka blijeđenja na suncu"
+STR_REMAP_FRONT_BUTTONS: "Premapiraj prednja dugmad"
+STR_BOOKMARKS: "Obilježivači"
+STR_BOOKMARK_ADDED: "Obilježivač dodan."
+STR_BOOKMARK_REMOVED: "Obilježivač uklonjen."
+STR_OPDS_BROWSER: "OPDS pregledač"
+STR_SEARCH: "Pretraga"
+STR_COVER_CUSTOM: "Korice + Prilagođeno"
+STR_QUICK_RESUME: "Brzi nastavak"
+STR_MENU_RECENT_BOOKS: "Nedavne knjige"
+STR_REMOVE_FROM_RECENTS: "Ukloniti iz nedavnih knjiga?"
+STR_NO_RECENT_BOOKS: "Nema nedavnih knjiga"
+STR_CALIBRE_DESC: "Koristi Calibre bežični prijenos uređaja"
+STR_FORGET_AND_REMOVE: "Zaboraviti mrežu i ukloniti sačuvanu lozinku?"
+STR_FORGET_BUTTON: "Zaboravi"
+STR_CALIBRE_STARTING: "Pokretanje Calibrea..."
+STR_CALIBRE_SETUP: "Podešavanje"
+STR_CALIBRE_STATUS: "Status"
+STR_CLEAR_BUTTON: "Očisti"
+STR_DEFAULT_VALUE: "Zadano"
+STR_REMAP_PROMPT: "Pritisni prednje dugme za svaku ulogu"
+STR_UNASSIGNED: "Nedodijeljeno"
+STR_ALREADY_ASSIGNED: "Već dodijeljeno"
+STR_REMAP_RESET_HINT: "Bočno dugme Gore: Vrati na zadani raspored"
+STR_REMAP_CANCEL_HINT: "Bočno dugme Dolje: Otkaži premapiranje"
+STR_HW_BACK_LABEL: "Nazad (1. dugme)"
+STR_HW_CONFIRM_LABEL: "Potvrdi (2. dugme)"
+STR_HW_LEFT_LABEL: "Lijevo (3. dugme)"
+STR_HW_RIGHT_LABEL: "Desno (4. dugme)"
+STR_GO_TO_PERCENT: "Idi na %"
+STR_GO_HOME_BUTTON: "Idi na početnu"
+STR_SYNC_PROGRESS: "Sinhronizuj napredak"
+STR_DELETE_CACHE: "Obriši keš knjige"
+STR_DELETE: "Obriši"
+STR_CONFIRM_DELETE_BOOKMARK: "Obrisati ovaj obilježivač?"
+STR_DISPLAY_QR: "Prikaži stranicu kao QR"
+STR_CHAPTER_PREFIX: "Poglavlje: "
+STR_PAGES_SEPARATOR: " stranica  |  "
+STR_BOOK_PREFIX: "Knjiga: "
+STR_CALIBRE_URL_HINT: "Za Calibre, dodaj /opds na svoj URL"
+STR_SYNCING_TIME: "Sinhronizacija vremena..."
+STR_CALC_HASH: "Izračunavanje heša dokumenta..."
+STR_HASH_FAILED: "Izračunavanje heša dokumenta nije uspjelo"
+STR_FETCH_PROGRESS: "Dohvatanje udaljenog napretka..."
+STR_UPLOAD_PROGRESS: "Slanje napretka..."
+STR_NO_CREDENTIALS_MSG: "Nisu podešene vjerodajnice"
+STR_KOREADER_SETUP_HINT: "Podesi KOReader nalog u Postavkama"
+STR_PROGRESS_FOUND: "Napredak pronađen!"
+STR_REMOTE_LABEL: "Udaljeno:"
+STR_LOCAL_LABEL: "Lokalno:"
+STR_PAGE_OVERALL_FORMAT: "Stranica %d, %.2f%% ukupno"
+STR_PAGE_TOTAL_OVERALL_FORMAT: "Stranica %d/%d, %.2f%% ukupno"
+STR_DEVICE_FROM_FORMAT: "  Sa: %s"
+STR_APPLY_REMOTE: "Primijeni udaljeni napredak"
+STR_UPLOAD_LOCAL: "Pošalji lokalni napredak"
+STR_NO_REMOTE_MSG: "Nije pronađen udaljeni napredak"
+STR_UPLOAD_PROMPT: "Poslati trenutnu poziciju?"
+STR_UPLOAD_SUCCESS: "Napredak poslan!"
+STR_SYNC_FAILED_MSG: "Sinhronizacija nije uspjela"
+STR_SAVE_PROGRESS_FAILED: "Napredak nije mogao biti sačuvan"
+STR_SECTION_PREFIX: "Sekcija "
+STR_UPLOAD: "Pošalji"
+STR_BOOK_S_STYLE: "Stil knjige"
+STR_EMBEDDED_STYLE: "Ugrađeni stil"
+STR_FOCUS_READING: "Fokusirano čitanje"
+STR_OPDS_SERVER_URL: "URL OPDS servera"
+STR_PWR_BTN_FOOTNOTE_BACK: "Brzi povratak iz fusnota"
+STR_SET_SLEEP_COVER: "Postavi korice"
+STR_FOOTNOTES: "Fusnote"
+STR_NO_FOOTNOTES: "Nema fusnota na ovoj stranici"
+STR_LINK: "[link]"
+STR_SCREENSHOT_BUTTON: "Snimi ekran"
+STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
+STR_SLEEP_NEVER: "Nikad"
+STR_STEP_HINT_FRONT: "Prednja dugmad:"
+STR_STEP_HINT_SIDE: "Bočna dugmad:"
+STR_ADD_SERVER: "Dodaj server"
+STR_SERVER_NAME: "Naziv servera"
+STR_NO_SERVERS: "Nema podešenih OPDS servera"
+STR_DELETE_SERVER: "Obriši server"
+STR_OPDS_SERVERS: "OPDS serveri"
+STR_AUTO_TURN_ENABLED: "Automatsko okretanje omogućeno: "
+STR_AUTO_TURN_PAGES_PER_MIN: "Automatsko okretanje (stranica po minuti)"
+STR_MANAGE_FONTS: "Upravljaj fontovima"
+STR_FONT_BROWSER: "Pregledač fontova"
+STR_LOADING_FONT_LIST: "Učitavanje liste fontova..."
+STR_NO_FONTS_AVAILABLE: "Nema dostupnih fontova"
+STR_FONT_INSTALLED: "Font instaliran!"
+STR_FONT_INSTALL_FAILED: "Instalacija fonta nije uspjela"
+STR_INSTALLED: "Instalirano"
+STR_DOWNLOAD_ALL: "Preuzmi sve"
+STR_UPDATE_ALL: "Ažuriraj sve"
+STR_UPDATE_AVAILABLE: "Ažuriranje"
+STR_CRASH_TITLE: "Sistemski pad"
+STR_CRASH_DESCRIPTION: "Detaljan izvještaj je sačuvan u crash_report.txt. Molimo priloži ovu datoteku u svoj izvještaj o grešci."
+STR_CRASH_REASON: "Razlog pada:"
+STR_CRASH_NO_REASON: "(Razlog nije zabilježen)"
+STR_TILT_PAGE_TURN: "Okretanje stranice naginjanjem"
+STR_KB_HINT_MOVE_CURSOR: "Pritisni LIJEVO ili DESNO za pomjeranje kursora"
+STR_KB_HINT_RETURN_CURSOR: "Pritisni LIJEVO za povratak na poziciju kursora"
+STR_KB_HINT_HIDE_PASSWORD: "Drži DESNO pa pritisni [***] za skrivanje lozinke"
+STR_KB_HINT_SHOW_PASSWORD: "Drži DESNO pa pritisni [abc] za prikaz lozinke"
+STR_KB_HINT_TOGGLE_HIDE_PASSWORD: "Pritisni [***] za skrivanje lozinke"
+STR_KB_HINT_TOGGLE_SHOW_PASSWORD: "Pritisni [abc] za prikaz lozinke"
+STR_KB_HINT_EDIT_ENTRY: "Drži GORE za uređivanje unosa"
+STR_KB_TIPS: "Savjeti:"
+STR_KB_HINT_RETURN_KEYBOARD: "Pritisni DOLJE za povratak na tastaturu"
+STR_KB_HINT_EXIT_URL_MODE: "Pritisni ABC za izlazak iz URL načina"
+STR_KB_HINT_CLEAR_TEXT: "Drži DEL za brisanje cijelog teksta"
+STR_KB_HINT_SECONDARY_CHAR: "Drži SELECT za sekundarni znak"
+STR_KB_HINT_UPPER_SECONDARY: "Drži SELECT za VELIKA SLOVA ili sekundarni znak"
+STR_KB_HINT_LOWER_SECONDARY: "Drži SELECT za mala slova ili sekundarni znak"
+STR_KB_HINT_URL_SNIPPETS: "Pritisni URL za isječke"
+STR_SD_FIRMWARE_UPDATE: "Ažuriranje firmvera sa SD kartice"
+STR_SELECT_FIRMWARE_FILE: "Odaberi datoteku firmvera (.bin)"
+STR_NO_BIN_FILES: "Nema pronađenih .bin datoteka"
+STR_VALIDATING_FIRMWARE: "Provjera firmvera..."
+STR_INVALID_FIRMWARE: "Nevažeća datoteka firmvera"
+STR_FIRMWARE_TOO_LARGE: "Firmver je prevelik za particiju"
+STR_FIRMWARE_TOO_SMALL: "Datoteka firmvera je premala"
+STR_FIRMWARE_UPDATE_PROMPT: "Ažurirati firmver?"
+STR_FIRMWARE_FILE_OPEN_FAILED: "Datoteka se ne može otvoriti"
+STR_FIRMWARE_WRITE_FAILED: "Upisivanje firmvera nije uspjelo"
+STR_FIRMWARE_UPDATE_DO_NOT_POWER_OFF: "Ne isključuj napajanje!"
+STR_RECOVERY_MODE: "Način oporavka"
+STR_RECOVERY_MODE_HINT: "Stavi firmware.bin u korijenski direktorij SD kartice i odaberi ga"

lib/I18n/translations/catalan.yaml

@@ -347,6 +347,11 @@ STR_SERVER_NAME: "Nom del servidor"
 STR_NO_SERVERS: "No hi ha servidors OPDS configurats"
 STR_DELETE_SERVER: "Suprimeix el servidor"
 STR_OPDS_SERVERS: "Servidors OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Carpeta de baixades"
+STR_OPDS_FILENAME_FORMAT: "Format del nom de fitxer"
+STR_FMT_AUTHOR_TITLE: "Autor - Títol"
+STR_FMT_TITLE_AUTHOR: "Títol - Autor"
+STR_FMT_TITLE: "Títol"
 STR_MANAGE_FONTS: "Gestiona les fonts"
 STR_FONT_BROWSER: "Navegador de fonts"
 STR_LOADING_FONT_LIST: "S'està carregant la llista de fonts..."

lib/I18n/translations/czech.yaml

@@ -270,6 +270,11 @@ STR_BOOK_S_STYLE: "Styl knihy"
 STR_EMBEDDED_STYLE: "Vložený styl"
 STR_FOCUS_READING: "Soustředěné čtení"
 STR_OPDS_SERVER_URL: "URL serveru OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Složka pro stahování"
+STR_OPDS_FILENAME_FORMAT: "Formát názvu souboru"
+STR_FMT_AUTHOR_TITLE: "Autor - Název"
+STR_FMT_TITLE_AUTHOR: "Název - Autor"
+STR_FMT_TITLE: "Název"
 STR_SCREENSHOT_BUTTON: "Udělat snímek obrazovky"
 STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Nikdy"

lib/I18n/translations/danish.yaml

@@ -300,6 +300,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Aldrig"
 STR_STEP_HINT_FRONT: "Frontknapper:"
 STR_STEP_HINT_SIDE: "Sideknapper:"
+STR_OPDS_DOWNLOAD_FOLDER: "Downloadmappe"
+STR_OPDS_FILENAME_FORMAT: "Filnavnsformat"
+STR_FMT_AUTHOR_TITLE: "Forfatter - Titel"
+STR_FMT_TITLE_AUTHOR: "Titel - Forfatter"
+STR_FMT_TITLE: "Titel"
 STR_SCREENSHOT_BUTTON: "Tag skærmbillede"
 STR_AUTO_TURN_ENABLED: "Automatisk sidevendning aktiveret: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Automatisk vending (sider per minut)"

lib/I18n/translations/dutch.yaml

@@ -300,6 +300,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Nooit"
 STR_STEP_HINT_FRONT: "Voorknoppen:"
 STR_STEP_HINT_SIDE: "Zijknoppen:"
+STR_OPDS_DOWNLOAD_FOLDER: "Downloadmap"
+STR_OPDS_FILENAME_FORMAT: "Bestandsnaamformaat"
+STR_FMT_AUTHOR_TITLE: "Auteur - Titel"
+STR_FMT_TITLE_AUTHOR: "Titel - Auteur"
+STR_FMT_TITLE: "Titel"
 STR_SCREENSHOT_BUTTON: "Screenshot maken"
 STR_AUTO_TURN_ENABLED: "Automatisch omslaan ingeschakeld: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Autom. omslaan (pagina's per minuut)"

lib/I18n/translations/english.yaml

@@ -347,6 +347,12 @@ STR_SERVER_NAME: "Server Name"
 STR_NO_SERVERS: "No OPDS servers configured"
 STR_DELETE_SERVER: "Delete Server"
 STR_OPDS_SERVERS: "OPDS Servers"
+STR_OPDS_DOWNLOAD_FOLDER: "Download folder"
+STR_OPDS_FILENAME_FORMAT: "Filename format"
+STR_FMT_AUTHOR_TITLE: "Author - Title"
+STR_FMT_TITLE_AUTHOR: "Title - Author"
+STR_FMT_TITLE: "Title"
+STR_OPDS_SD_ROOT: "SD root"
 STR_AUTO_TURN_ENABLED: "Auto Turn Enabled: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Auto Turn (Pages Per Minute)"
 STR_MANAGE_FONTS: "Manage Fonts"

lib/I18n/translations/finnish.yaml

@@ -268,6 +268,11 @@ STR_BOOK_S_STYLE: "Kirjan tyyli"
 STR_EMBEDDED_STYLE: "Upotettu tyyli"
 STR_FOCUS_READING: "Keskittynyt lukeminen"
 STR_OPDS_SERVER_URL: "OPDS-palvelimen osoite"
+STR_OPDS_DOWNLOAD_FOLDER: "Latauskansio"
+STR_OPDS_FILENAME_FORMAT: "Tiedostonimen muoto"
+STR_FMT_AUTHOR_TITLE: "Tekijä - Nimi"
+STR_FMT_TITLE_AUTHOR: "Nimi - Tekijä"
+STR_FMT_TITLE: "Nimi"
 STR_SCREENSHOT_BUTTON: "Ota kuvakaappaus"
 STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Ei koskaan"

lib/I18n/translations/french.yaml

@@ -301,6 +301,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Jamais"
 STR_STEP_HINT_FRONT: "Boutons avant :"
 STR_STEP_HINT_SIDE: "Boutons latéraux :"
+STR_OPDS_DOWNLOAD_FOLDER: "Dossier de téléchargement"
+STR_OPDS_FILENAME_FORMAT: "Format du nom de fichier"
+STR_FMT_AUTHOR_TITLE: "Auteur - Titre"
+STR_FMT_TITLE_AUTHOR: "Titre - Auteur"
+STR_FMT_TITLE: "Titre"
 STR_SCREENSHOT_BUTTON: "Capture d'écran"
 STR_AUTO_TURN_ENABLED: "Tourne-page auto : "
 STR_AUTO_TURN_PAGES_PER_MIN: "Tourne-page auto (pages par minute)"

lib/I18n/translations/german.yaml

@@ -329,6 +329,11 @@ STR_SERVER_NAME: "Servername"
 STR_NO_SERVERS: "Keine OPDS-Server konfiguriert"
 STR_DELETE_SERVER: "Server entfernen"
 STR_OPDS_SERVERS: "OPDS-Server"
+STR_OPDS_DOWNLOAD_FOLDER: "Download-Ordner"
+STR_OPDS_FILENAME_FORMAT: "Dateinamenformat"
+STR_FMT_AUTHOR_TITLE: "Autor - Titel"
+STR_FMT_TITLE_AUTHOR: "Titel - Autor"
+STR_FMT_TITLE: "Titel"
 STR_AUTO_TURN_ENABLED: "Auto-Umblättern aktiv: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Auto-Umblättern (Seiten/Min.)"
 STR_IMAGES: "Bilder"

lib/I18n/translations/hebrew.yaml

@@ -306,6 +306,11 @@ STR_NO_SERVERS: "לא הוגדרו שרתי OPDS"
 STR_DELETE_SERVER: "מחק שרת"
 STR_DELETE_CONFIRM: "למחוק שרת זה?"
 STR_OPDS_SERVERS: "שרתי OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "תיקיית הורדות"
+STR_OPDS_FILENAME_FORMAT: "תבנית שם קובץ"
+STR_FMT_AUTHOR_TITLE: "מחבר - כותרת"
+STR_FMT_TITLE_AUTHOR: "כותרת - מחבר"
+STR_FMT_TITLE: "כותרת"
 STR_AUTO_TURN_ENABLED: "דפדוף אוטומטי פועל: "
 STR_AUTO_TURN_PAGES_PER_MIN: "דפדוף אוטומטי (דפים בדקה)"
 STR_MANAGE_FONTS: "ניהול גופנים"

lib/I18n/translations/hungarian.yaml

@@ -299,6 +299,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u perc"
 STR_SLEEP_NEVER: "Soha"
 STR_STEP_HINT_FRONT: "Elülső gombok:"
 STR_STEP_HINT_SIDE: "Oldalsó gombok:"
+STR_OPDS_DOWNLOAD_FOLDER: "Letöltési mappa"
+STR_OPDS_FILENAME_FORMAT: "Fájlnév formátuma"
+STR_FMT_AUTHOR_TITLE: "Szerző - Cím"
+STR_FMT_TITLE_AUTHOR: "Cím - Szerző"
+STR_FMT_TITLE: "Cím"
 STR_SCREENSHOT_BUTTON: "Képernyőkép készítése"
 STR_AUTO_TURN_ENABLED: "Automatikus lapozás bekapcsolva: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Automatikus lapozás (oldal/perc)"

lib/I18n/translations/italian.yaml

@@ -315,6 +315,11 @@ STR_SERVER_NAME: "Nome server"
 STR_NO_SERVERS: "Nessun server OPDS configurato"
 STR_DELETE_SERVER: "Elimina server"
 STR_OPDS_SERVERS: "Server OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Cartella download"
+STR_OPDS_FILENAME_FORMAT: "Formato nome file"
+STR_FMT_AUTHOR_TITLE: "Autore - Titolo"
+STR_FMT_TITLE_AUTHOR: "Titolo - Autore"
+STR_FMT_TITLE: "Titolo"
 STR_AUTO_TURN_ENABLED: "Volta pagina automatico: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Volta pagina automatico (pag/min)"
 STR_MANAGE_FONTS: "Gestisci font"

lib/I18n/translations/kazakh.yaml

@@ -296,6 +296,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u мин"
 STR_SLEEP_NEVER: "Ешқашан"
 STR_STEP_HINT_FRONT: "Алдыңғы түймелер:"
 STR_STEP_HINT_SIDE: "Бүйір түймелері:"
+STR_OPDS_DOWNLOAD_FOLDER: "Жүктеп алу қалтасы"
+STR_OPDS_FILENAME_FORMAT: "Файл атауының пішімі"
+STR_FMT_AUTHOR_TITLE: "Автор - Атауы"
+STR_FMT_TITLE_AUTHOR: "Атауы - Автор"
+STR_FMT_TITLE: "Атауы"
 STR_SCREENSHOT_BUTTON: "Скриншот түсіру"
 STR_AUTO_TURN_ENABLED: "Автоматты бет аудару қосулы: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Автоматты бет аудару (минутына бет саны)"

lib/I18n/translations/lithuanian.yaml

@@ -297,6 +297,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min."
 STR_SLEEP_NEVER: "Niekada"
 STR_STEP_HINT_FRONT: "Priekiniai mygtukai:"
 STR_STEP_HINT_SIDE: "Šoniniai mygtukai:"
+STR_OPDS_DOWNLOAD_FOLDER: "Atsisiuntimų aplankas"
+STR_OPDS_FILENAME_FORMAT: "Failo pavadinimo formatas"
+STR_FMT_AUTHOR_TITLE: "Autorius - Pavadinimas"
+STR_FMT_TITLE_AUTHOR: "Pavadinimas - Autorius"
+STR_FMT_TITLE: "Pavadinimas"
 STR_SCREENSHOT_BUTTON: "Ekrano nuotrauka"
 STR_AUTO_TURN_ENABLED: "Auto-vertimas: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Auto-vertimas (psl/min)"

lib/I18n/translations/polish.yaml

@@ -316,6 +316,11 @@ STR_SERVER_NAME: "Nazwa serwera"
 STR_NO_SERVERS: "Brak skonfigurowanych serwerów OPDS"
 STR_DELETE_SERVER: "Usuń serwer"
 STR_OPDS_SERVERS: "Serwery OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Folder pobierania"
+STR_OPDS_FILENAME_FORMAT: "Format nazwy pliku"
+STR_FMT_AUTHOR_TITLE: "Autor - Tytuł"
+STR_FMT_TITLE_AUTHOR: "Tytuł - Autor"
+STR_FMT_TITLE: "Tytuł"
 STR_AUTO_TURN_ENABLED: "Auto-kartkowanie: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Auto-kartkowanie (str./min)"
 STR_DOWNLOAD_FONTS: "Pobierz czcionki"

lib/I18n/translations/portuguese-BR.yaml

@@ -339,6 +339,11 @@ STR_SERVER_NAME: "Nome do Servidor"
 STR_NO_SERVERS: "Nenhum servidor OPDS configurado"
 STR_DELETE_SERVER: "Excluir Servidor"
 STR_OPDS_SERVERS: "Servidores OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Pasta de downloads"
+STR_OPDS_FILENAME_FORMAT: "Formato do nome do arquivo"
+STR_FMT_AUTHOR_TITLE: "Autor - Título"
+STR_FMT_TITLE_AUTHOR: "Título - Autor"
+STR_FMT_TITLE: "Título"
 STR_AUTO_TURN_ENABLED: "Virada automática ativada: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Virada automática (páginas por minuto)"
 STR_MANAGE_FONTS: "Gerenciar fontes"

lib/I18n/translations/romanian.yaml

@@ -300,6 +300,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Niciodată"
 STR_STEP_HINT_FRONT: "Butoane frontale:"
 STR_STEP_HINT_SIDE: "Butoane laterale:"
+STR_OPDS_DOWNLOAD_FOLDER: "Dosar descărcări"
+STR_OPDS_FILENAME_FORMAT: "Format nume fișier"
+STR_FMT_AUTHOR_TITLE: "Autor - Titlu"
+STR_FMT_TITLE_AUTHOR: "Titlu - Autor"
+STR_FMT_TITLE: "Titlu"
 STR_SCREENSHOT_BUTTON: "Captură ecran"
 STR_AUTO_TURN_ENABLED: "Răsfoire automată: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Pagini pe minut"

lib/I18n/translations/russian.yaml

@@ -339,6 +339,11 @@ STR_SERVER_NAME: "Имя сервера"
 STR_NO_SERVERS: "Нет настроенных серверов OPDS"
 STR_DELETE_SERVER: "Удалить сервер"
 STR_OPDS_SERVERS: "Серверы OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Папка загрузок"
+STR_OPDS_FILENAME_FORMAT: "Формат имени файла"
+STR_FMT_AUTHOR_TITLE: "Автор - Название"
+STR_FMT_TITLE_AUTHOR: "Название - Автор"
+STR_FMT_TITLE: "Название"
 STR_AUTO_TURN_ENABLED: "Автоперелистывание: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Автоперелистывание (стр./мин)"
 STR_MANAGE_FONTS: "Управление шрифтами"

lib/I18n/translations/slovak.yaml

@@ -335,6 +335,11 @@ STR_SERVER_NAME: "Názov servera"
 STR_NO_SERVERS: "Nie sú nakonfigurované žiadne OPDS servery"
 STR_DELETE_SERVER: "Odstrániť server"
 STR_OPDS_SERVERS: "OPDS servery"
+STR_OPDS_DOWNLOAD_FOLDER: "Priečinok sťahovania"
+STR_OPDS_FILENAME_FORMAT: "Formát názvu súboru"
+STR_FMT_AUTHOR_TITLE: "Autor - Názov"
+STR_FMT_TITLE_AUTHOR: "Názov - Autor"
+STR_FMT_TITLE: "Názov"
 STR_AUTO_TURN_ENABLED: "Automatické otáčanie strán zapnuté: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Automatické otáčanie (strán za minútu)"
 STR_MANAGE_FONTS: "Správa písiem"

lib/I18n/translations/slovenian.yaml

@@ -297,6 +297,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u min"
 STR_SLEEP_NEVER: "Nikoli"
 STR_STEP_HINT_FRONT: "Sprednji gumbi:"
 STR_STEP_HINT_SIDE: "Stranski gumbi:"
+STR_OPDS_DOWNLOAD_FOLDER: "Mapa za prenose"
+STR_OPDS_FILENAME_FORMAT: "Oblika imena datoteke"
+STR_FMT_AUTHOR_TITLE: "Avtor - Naslov"
+STR_FMT_TITLE_AUTHOR: "Naslov - Avtor"
+STR_FMT_TITLE: "Naslov"
 STR_SCREENSHOT_BUTTON: "Naredi posnetek zaslona"
 STR_AUTO_TURN_ENABLED: "Samodejno obračanje: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Samodejno obračanje (strani na minuto)"

lib/I18n/translations/spanish.yaml

@@ -345,6 +345,11 @@ STR_SERVER_NAME: "Nombre de servidor"
 STR_NO_SERVERS: "No se configuraron servidores OPDS"
 STR_DELETE_SERVER: "Borrar servidor"
 STR_OPDS_SERVERS: "Servidores OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Carpeta de descargas"
+STR_OPDS_FILENAME_FORMAT: "Formato del nombre de archivo"
+STR_FMT_AUTHOR_TITLE: "Autor - Título"
+STR_FMT_TITLE_AUTHOR: "Título - Autor"
+STR_FMT_TITLE: "Título"
 STR_AUTO_TURN_ENABLED: "Avance activado: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Avance auto. (pág./min)"
 STR_MANAGE_FONTS: "Gestionar tipografías"

lib/I18n/translations/swedish.yaml

@@ -342,6 +342,11 @@ STR_SERVER_NAME: "Servernamn"
 STR_NO_SERVERS: "Inga OPDS-servrar konfigurerade"
 STR_DELETE_SERVER: "Ta bort server"
 STR_OPDS_SERVERS: "OPDS-servrar"
+STR_OPDS_DOWNLOAD_FOLDER: "Hämtningsmapp"
+STR_OPDS_FILENAME_FORMAT: "Filnamnsformat"
+STR_FMT_AUTHOR_TITLE: "Författare - Titel"
+STR_FMT_TITLE_AUTHOR: "Titel - Författare"
+STR_FMT_TITLE: "Titel"
 STR_AUTO_TURN_ENABLED: "Automatisk vändning aktiverad: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Automatisk vändning (sidor per minut)"
 STR_MANAGE_FONTS: "Hantera teckensnitt"

lib/I18n/translations/turkish.yaml

@@ -291,6 +291,11 @@ STR_SLEEP_TIMER_VALUE_FORMAT: "%u dak"
 STR_SLEEP_NEVER: "Asla"
 STR_STEP_HINT_FRONT: "Ön tuşlar:"
 STR_STEP_HINT_SIDE: "Yan tuşlar:"
+STR_OPDS_DOWNLOAD_FOLDER: "İndirme klasörü"
+STR_OPDS_FILENAME_FORMAT: "Dosya adı biçimi"
+STR_FMT_AUTHOR_TITLE: "Yazar - Başlık"
+STR_FMT_TITLE_AUTHOR: "Başlık - Yazar"
+STR_FMT_TITLE: "Başlık"
 STR_NO_FILES_FOUND: "Dosya bulunamadı"
 STR_NO_FOOTNOTES: "Bu sayfada dipnot yok"
 STR_PREVIEW: "Önizleme"

lib/I18n/translations/ukrainian.yaml

@@ -336,6 +336,11 @@ STR_SERVER_NAME: "Назва сервера"
 STR_NO_SERVERS: "Не налаштовано жодного сервера OPDS"
 STR_DELETE_SERVER: "Видалити сервер"
 STR_OPDS_SERVERS: "Сервери OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Папка завантажень"
+STR_OPDS_FILENAME_FORMAT: "Формат імені файлу"
+STR_FMT_AUTHOR_TITLE: "Автор - Назва"
+STR_FMT_TITLE_AUTHOR: "Назва - Автор"
+STR_FMT_TITLE: "Назва"
 STR_AUTO_TURN_ENABLED: "Автоперегортання увімк: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Автоперегортання (ст/хв)"
 STR_MANAGE_FONTS: "Керування шрифтами"

lib/I18n/translations/valencian.yaml

@@ -348,6 +348,11 @@ STR_SERVER_NAME: "Nom del servidor"
 STR_NO_SERVERS: "No hi ha servidors OPDS configurats"
 STR_DELETE_SERVER: "Elimina el servidor"
 STR_OPDS_SERVERS: "Servidors OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Carpeta de baixades"
+STR_OPDS_FILENAME_FORMAT: "Format del nom de fitxer"
+STR_FMT_AUTHOR_TITLE: "Autor - Títol"
+STR_FMT_TITLE_AUTHOR: "Títol - Autor"
+STR_FMT_TITLE: "Títol"
 STR_MANAGE_FONTS: "Gestiona les fonts"
 STR_FONT_BROWSER: "Navegador de fonts"
 STR_LOADING_FONT_LIST: "S'està carregant la llista de fonts..."

lib/I18n/translations/vietnamese.yaml

@@ -335,6 +335,11 @@ STR_SERVER_NAME: "Tên máy chủ"
 STR_NO_SERVERS: "Chưa cấu hình máy chủ OPDS"
 STR_DELETE_SERVER: "Xóa máy chủ"
 STR_OPDS_SERVERS: "Máy chủ OPDS"
+STR_OPDS_DOWNLOAD_FOLDER: "Thư mục tải xuống"
+STR_OPDS_FILENAME_FORMAT: "Định dạng tên tệp"
+STR_FMT_AUTHOR_TITLE: "Tác giả - Tựa đề"
+STR_FMT_TITLE_AUTHOR: "Tựa đề - Tác giả"
+STR_FMT_TITLE: "Tựa đề"
 STR_AUTO_TURN_ENABLED: "Tự lật trang: "
 STR_AUTO_TURN_PAGES_PER_MIN: "Tự lật (số trang mỗi phút)"
 STR_MANAGE_FONTS: "Quản lý phông chữ"

lib/hal/HalGPIO.cpp

@@ -225,29 +225,17 @@ unsigned long HalGPIO::getHeldTime() const { return inputMgr.getHeldTime(); }
 
 unsigned long HalGPIO::getPowerButtonHeldTime() const { return inputMgr.getPowerButtonHeldTime(); }
 
-void HalGPIO::startDeepSleep() {
-  // Ensure that the power button has been released to avoid immediately turning back on if you're holding it
-  while (inputMgr.isPressed(BTN_POWER)) {
-    delay(50);
-    inputMgr.update();
-  }
-  // Arm the wakeup trigger *after* the button is released
-  esp_deep_sleep_enable_gpio_wakeup(1ULL << InputManager::POWER_BUTTON_PIN, ESP_GPIO_WAKEUP_GPIO_LOW);
-  // Enter Deep Sleep
-  esp_deep_sleep_start();
-}
-
-void HalGPIO::verifyPowerButtonWakeup(uint16_t requiredDurationMs, bool shortPressAllowed) {
+bool HalGPIO::verifyPowerButtonWakeup(uint16_t requiredDurationMs, bool shortPressAllowed) {
   if (shortPressAllowed) {
     // Fast path - no duration check needed
-    return;
+    return true;
   }
   // TODO: Intermittent edge case remains: a single tap followed by another single tap
   // can still power on the device. Tighten wake debounce/state handling here.
 
-  // Calibrate: subtract boot time already elapsed, assuming button held since boot
-  const uint16_t calibration = millis();
-  const uint16_t calibratedDuration = (calibration < requiredDurationMs) ? (requiredDurationMs - calibration) : 1;
+  // Calibrate: subtract boot time already elapsed, assuming button held since boot.
+  const unsigned long calibration = millis();
+  const unsigned long calibratedDuration = (calibration < requiredDurationMs) ? (requiredDurationMs - calibration) : 1;
 
   const auto start = millis();
   inputMgr.update();
@@ -262,11 +250,12 @@ void HalGPIO::verifyPowerButtonWakeup(uint16_t requiredDurationMs, bool shortPre
       inputMgr.update();
     } while (inputMgr.isPressed(BTN_POWER) && inputMgr.getPowerButtonHeldTime() < calibratedDuration);
     if (inputMgr.getPowerButtonHeldTime() < calibratedDuration) {
-      startDeepSleep();
+      return false;
     }
   } else {
-    startDeepSleep();
+    return false;
   }
+  return true;
 }
 
 bool HalGPIO::isUsbConnected() const {

lib/hal/HalGPIO.h

@@ -72,13 +72,10 @@ class HalGPIO {
   unsigned long getHeldTime() const;
   unsigned long getPowerButtonHeldTime() const;
 
-  // Setup wake up GPIO and enter deep sleep
-  void startDeepSleep();
-
   // Verify power button was held long enough after wakeup.
-  // If verification fails, enters deep sleep and does not return.
+  // Returns true if verification succeeded, false if device should return to sleep.
   // Should only be called when wakeup reason is PowerButton.
-  void verifyPowerButtonWakeup(uint16_t requiredDurationMs, bool shortPressAllowed);
+  bool verifyPowerButtonWakeup(uint16_t requiredDurationMs, bool shortPressAllowed);
 
   // Check if USB is connected
   bool isUsbConnected() const;

src/CrossPointSettings.h

@@ -238,6 +238,14 @@ class CrossPointSettings {
 
   // Reader screen margin settings
   uint8_t screenMargin = 5;
+  // OPDS download destination folder ("" = SD root). Global; edited from the
+  // OPDS server list. Persisted via a category-less SettingInfo::String in
+  // SettingsList.h, so it stays out of the on-device Settings screen.
+  char opdsDownloadFolder[64] = "";
+  // On-disk filename format for OPDS downloads (0=Author-Title default, 1=Title-Author,
+  // 2=Title). See OpdsFilenameFormat. Persisted via a category-less SettingInfo::Enum,
+  // edited from the OPDS server list; hidden from the on-device Settings screen.
+  uint8_t opdsFilenameFormat = 0;
   // Hide battery percentage
   uint8_t hideBatteryPercentage = HIDE_NEVER;
   // Long-press page turn button behavior

src/SettingsList.h

@@ -194,6 +194,16 @@ inline std::vector<SettingInfo> getSettingsList(const SdCardFontRegistry* regist
         SettingInfo::Toggle(StrId::STR_MOVE_FINISHED_TO_READ, &CrossPointSettings::moveFinishedToReadFolder,
                             "moveFinishedToReadFolder", StrId::STR_CAT_SYSTEM),
 
+        // OPDS download folder: persisted + web-exposed, but category-less so it
+        // is hidden from the on-device Settings screen (edited via OPDS UI).
+        SettingInfo::String(StrId::STR_OPDS_DOWNLOAD_FOLDER, &SETTINGS.opdsDownloadFolder[0],
+                            sizeof(SETTINGS.opdsDownloadFolder), "opdsDownloadFolder"),
+        // OPDS download filename format: persisted + web-exposed, category-less so it
+        // is hidden from the on-device Settings screen (cycled from the OPDS UI).
+        SettingInfo::Enum(StrId::STR_OPDS_FILENAME_FORMAT, &CrossPointSettings::opdsFilenameFormat,
+                          {StrId::STR_FMT_AUTHOR_TITLE, StrId::STR_FMT_TITLE_AUTHOR, StrId::STR_FMT_TITLE},
+                          "opdsFilenameFormat"),
+
         // --- KOReader Sync (web-only, uses KOReaderCredentialStore) ---
         SettingInfo::DynamicString(
             StrId::STR_KOREADER_USERNAME, [] { return KOREADER_STORE.getUsername(); },

src/activities/browser/OpdsBookBrowserActivity.cpp

@@ -2,11 +2,13 @@
 
 #include <Arduino.h>
 #include <GfxRenderer.h>
+#include <HalStorage.h>
 #include <I18n.h>
 #include <Logging.h>
 #include <OpdsStream.h>
 #include <WiFi.h>
 
+#include "CrossPointSettings.h"
 #include "MappedInputManager.h"
 #include "SilentRestart.h"
 #include "activities/network/WifiSelectionActivity.h"
@@ -15,6 +17,7 @@
 #include "fontIds.h"
 #include "network/HttpDownloader.h"
 #include "util/BookCacheUtils.h"
+#include "util/OpdsFilename.h"
 #include "util/StringUtils.h"
 #include "util/UrlUtils.h"
 
@@ -279,8 +282,26 @@ void OpdsBookBrowserActivity::downloadBook(const OpdsEntry& book) {
   // Build full download URL relative to the current feed, not the root server URL
   const std::string feedUrl = UrlUtils::buildUrl(server.url, currentPath);
   std::string downloadUrl = UrlUtils::buildUrl(feedUrl, book.href);
-  std::string filename =
-      "/" + StringUtils::sanitizeFilename((book.author.empty() ? "" : book.author + " - ") + book.title) + ".epub";
+  // opdsDownloadFolder is already a null-terminated char[64]; use it directly —
+  // no std::string copy. exists()/mkdir() take const char*.
+  const char* folder = SETTINGS.opdsDownloadFolder;  // "" => SD root
+  bool haveFolder = folder[0] != '\0';
+  if (haveFolder && !Storage.exists(folder) && !Storage.mkdir(folder)) {
+    // exists()-guard first: mkdir's return-on-existing is unconfirmed, and every
+    // existing caller checks exists() before mkdir. On real failure, fall back
+    // to SD root so the download is never lost.
+    LOG_ERR("OPDS", "mkdir failed for %s, using SD root", folder);
+    haveFolder = false;
+  }
+
+  // downloadToFile() needs a std::string, and titles are unbounded (a fixed
+  // char[] would truncate). Cold path (a multi-second download follows), so one
+  // reserve'd, in-place-appended owning string is the right call.
+  std::string filename;
+  filename.reserve(96);
+  if (haveFolder) filename += folder;
+  filename += '/';
+  filename += opdsBookFilename(book.author, book.title, static_cast<OpdsFilenameFormat>(SETTINGS.opdsFilenameFormat));
   LOG_DBG("OPDS", "Downloading: %s -> %s", downloadUrl.c_str(), filename.c_str());
 
   int lastRenderedPercent = -1;

src/activities/reader/KOReaderSyncActivity.cpp

@@ -208,15 +208,27 @@ void KOReaderSyncActivity::performUpload() {
 
   // Optionally include document metadata (KOReader PR #15306)
   if (KOREADER_STORE.getSendMetadata()) {
+    // The Epub is released before the sync network calls and is only reloaded on the
+    // remote-progress path (performSync). When uploading from NO_REMOTE_PROGRESS the
+    // Epub is still null, so reload it here and guard the title/author reads to avoid
+    // dereferencing a null Epub. Filename is derived from the path and is always safe.
+    ensureEpubLoaded();
     KOReaderMetadata meta;
-    // Extract filename from path
     const auto lastSlash = epubPath.rfind('/');
     meta.filename = (lastSlash != std::string::npos) ? epubPath.substr(lastSlash + 1) : epubPath;
-    meta.title = epub->getTitle();
-    meta.authors = epub->getAuthor();
+    if (epub) {
+      meta.title = epub->getTitle();
+      meta.authors = epub->getAuthor();
+    } else {
+      LOG_ERR("KOSync", "Epub unavailable for metadata; sending filename only");
+    }
     progress.metadata = std::move(meta);
   }
 
+  // Release the Epub before the network call so the TLS handshake has enough free heap
+  // (consistent with the release-before-sync pattern in performSync); nothing below needs it.
+  epub.reset();
+
   const auto result = KOReaderSyncClient::updateProgress(progress);
 
   // Drop the radio while user reads the result; full teardown happens at silent reboot.

src/activities/settings/OpdsServerListActivity.cpp

@@ -3,19 +3,51 @@
 #include <GfxRenderer.h>
 #include <I18n.h>
 
+#include <cstring>
+
+#include "CrossPointSettings.h"
 #include "MappedInputManager.h"
 #include "OpdsServerStore.h"
 #include "OpdsSettingsActivity.h"
 #include "activities/ActivityManager.h"
 #include "activities/browser/OpdsBookBrowserActivity.h"
+#include "activities/util/KeyboardEntryActivity.h"
 #include "components/UITheme.h"
 #include "fontIds.h"
+#include "util/OpdsFilename.h"
+
+namespace {
+// Normalizes a user-typed folder: trims spaces, "" => SD root, otherwise a
+// single leading '/' and no trailing '/'. Cold path (runs once per edit).
+std::string normalizeFolder(std::string v) {
+  while (!v.empty() && (v.front() == ' ' || v.front() == '\t')) v.erase(v.begin());
+  while (!v.empty() && (v.back() == ' ' || v.back() == '\t')) v.pop_back();
+  if (v.empty()) return "";
+  if (v.front() != '/') v.insert(v.begin(), '/');
+  while (v.size() > 1 && v.back() == '/') v.pop_back();
+  if (v == "/") return "";  // a bare slash is SD root, same as empty
+  return v;
+}
+
+// Label shown for the current OPDS filename format in the list subtitle.
+StrId opdsFormatLabel(uint8_t format) {
+  switch (format) {
+    case static_cast<uint8_t>(OpdsFilenameFormat::TitleAuthor):
+      return StrId::STR_FMT_TITLE_AUTHOR;
+    case static_cast<uint8_t>(OpdsFilenameFormat::TitleOnly):
+      return StrId::STR_FMT_TITLE;
+    default:
+      return StrId::STR_FMT_AUTHOR_TITLE;
+  }
+}
+}  // namespace
 
 int OpdsServerListActivity::getItemCount() const {
   int count = static_cast<int>(OPDS_STORE.getCount());
-  // In settings mode, append a virtual "Add Server" item; in picker mode, only show real servers
+  // Settings mode appends three virtual items: "Add Server", "Download folder"
+  // and "Filename format".
   if (!pickerMode) {
-    count++;
+    count += 3;
   }
   return count;
 }
@@ -74,6 +106,34 @@ void OpdsServerListActivity::handleSelection() {
     return;
   }
 
+  // Index layout: [servers 0..serverCount-1], [Add Server], [Download folder], [Filename format].
+  if (selectedIndex == serverCount + 1) {
+    auto folderHandler = [this](const ActivityResult& result) {
+      if (!result.isCancelled) {
+        const auto& kb = std::get<KeyboardResult>(result.data);
+        const std::string norm = normalizeFolder(kb.text);
+        strncpy(SETTINGS.opdsDownloadFolder, norm.c_str(), sizeof(SETTINGS.opdsDownloadFolder) - 1);
+        SETTINGS.opdsDownloadFolder[sizeof(SETTINGS.opdsDownloadFolder) - 1] = '\0';
+        SETTINGS.saveToFile();
+        requestUpdate();
+      }
+    };
+    startActivityForResult(
+        std::make_unique<KeyboardEntryActivity>(renderer, mappedInput, tr(STR_OPDS_DOWNLOAD_FOLDER),
+                                                std::string(SETTINGS.opdsDownloadFolder), 63, InputType::Text),
+        folderHandler);
+    return;
+  }
+
+  // "Filename format": tap cycles through the available formats.
+  if (selectedIndex == serverCount + 2) {
+    SETTINGS.opdsFilenameFormat =
+        static_cast<uint8_t>((SETTINGS.opdsFilenameFormat + 1) % static_cast<uint8_t>(OpdsFilenameFormat::Count));
+    SETTINGS.saveToFile();
+    requestUpdate();
+    return;
+  }
+
   // Settings mode: open editor for selected server, or create a new one
   auto resultHandler = [this](const ActivityResult&) {
     // Reload server list when returning from editor
@@ -111,17 +171,30 @@ void OpdsServerListActivity::render(RenderLock&&) {
     // Secondary label: server URL (shown as subtitle when name is set).
     GUI.drawList(
         renderer, Rect{0, contentTop, pageWidth, contentHeight}, itemCount, selectedIndex,
-        [&servers, serverCount](int index) {
+        [&servers, serverCount](int index) -> std::string {
           if (index < serverCount) {
             const auto& server = servers[index];
             return server.name.empty() ? server.url : server.name;
           }
-          return std::string(I18n::getInstance().get(StrId::STR_ADD_SERVER));
+          if (index == serverCount) {
+            return std::string(I18n::getInstance().get(StrId::STR_ADD_SERVER));
+          }
+          if (index == serverCount + 1) {
+            return std::string(I18n::getInstance().get(StrId::STR_OPDS_DOWNLOAD_FOLDER));
+          }
+          return std::string(I18n::getInstance().get(StrId::STR_OPDS_FILENAME_FORMAT));
         },
-        [&servers, serverCount](int index) {
+        [&servers, serverCount](int index) -> std::string {
           if (index < serverCount && !servers[index].name.empty()) {
             return servers[index].url;
           }
+          if (index == serverCount + 1) {
+            const char* f = SETTINGS.opdsDownloadFolder;
+            return f[0] ? std::string(f) : std::string(I18n::getInstance().get(StrId::STR_OPDS_SD_ROOT));
+          }
+          if (index == serverCount + 2) {
+            return std::string(I18n::getInstance().get(opdsFormatLabel(SETTINGS.opdsFilenameFormat)));
+          }
           return std::string("");
         });
   }

src/main.cpp

@@ -159,49 +159,6 @@ void silentRestartToReader() {
   ESP.restart();
 }
 
-// Verify power button press duration on wake-up from deep sleep
-// Pre-condition: isWakeupByPowerButton() == true
-void verifyPowerButtonDuration() {
-  if (SETTINGS.shortPwrBtn == CrossPointSettings::SHORT_PWRBTN::SLEEP) {
-    // Fast path for short press
-    // Needed because inputManager.isPressed() may take up to ~500ms to return the correct state
-    return;
-  }
-
-  // Give the user up to 1000ms to start holding the power button, and must hold for SETTINGS.getPowerButtonDuration()
-  const auto start = millis();
-  bool abort = false;
-  // Subtract the current time, because inputManager only starts counting the HeldTime from the first update()
-  // This way, we remove the time we already took to reach here from the duration,
-  // assuming the button was held until now from millis()==0 (i.e. device start time).
-  const uint16_t calibration = start;
-  const uint16_t calibratedPressDuration =
-      (calibration < SETTINGS.getPowerButtonDuration()) ? SETTINGS.getPowerButtonDuration() - calibration : 1;
-
-  gpio.update();
-  // Needed because inputManager.isPressed() may take up to ~500ms to return the correct state
-  while (!gpio.isPressed(HalGPIO::BTN_POWER) && millis() - start < 1000) {
-    delay(10);  // only wait 10ms each iteration to not delay too much in case of short configured duration.
-    gpio.update();
-  }
-
-  t2 = millis();
-  if (gpio.isPressed(HalGPIO::BTN_POWER)) {
-    do {
-      delay(10);
-      gpio.update();
-    } while (gpio.isPressed(HalGPIO::BTN_POWER) && gpio.getPowerButtonHeldTime() < calibratedPressDuration);
-    abort = gpio.getPowerButtonHeldTime() < calibratedPressDuration;
-  } else {
-    abort = true;
-  }
-
-  if (abort) {
-    // Button released too early. Returning to sleep.
-    // IMPORTANT: Re-arm the wakeup trigger before sleeping again
-    powerManager.startDeepSleep(gpio);
-  }
-}
 void waitForPowerRelease() {
   gpio.update();
   while (gpio.isPressed(HalGPIO::BTN_POWER)) {
@@ -357,8 +314,10 @@ void setup() {
   switch (wakeupReason) {
     case HalGPIO::WakeupReason::PowerButton:
       LOG_DBG("MAIN", "Verifying power button press duration");
-      gpio.verifyPowerButtonWakeup(SETTINGS.getPowerButtonDuration(),
-                                   SETTINGS.shortPwrBtn == CrossPointSettings::SHORT_PWRBTN::SLEEP);
+      if (!gpio.verifyPowerButtonWakeup(SETTINGS.getPowerButtonDuration(),
+                                        SETTINGS.shortPwrBtn == CrossPointSettings::SHORT_PWRBTN::SLEEP)) {
+        powerManager.startDeepSleep(gpio);
+      }
       break;
     case HalGPIO::WakeupReason::AfterUSBPower:
       // If USB power caused a cold boot, go back to sleep

src/util/OpdsFilename.cpp

@@ -0,0 +1,23 @@
+#include "OpdsFilename.h"
+
+#include "StringUtils.h"
+
+std::string opdsBookFilename(const std::string& author, const std::string& title, OpdsFilenameFormat format) {
+  std::string base;
+  switch (format) {
+    case OpdsFilenameFormat::TitleAuthor:
+      base = author.empty() ? title : title + " - " + author;
+      break;
+    case OpdsFilenameFormat::TitleOnly:
+      base = title;
+      break;
+    case OpdsFilenameFormat::AuthorTitle:
+    default:
+      base = author.empty() ? title : author + " - " + title;
+      break;
+  }
+  // sanitizeFilename caps at 100 bytes and never returns empty (falls back to
+  // "book"); ".epub" is appended after so the extension is never truncated —
+  // identical treatment to the previous inline construction.
+  return StringUtils::sanitizeFilename(base) + ".epub";
+}

src/util/OpdsFilename.h

@@ -0,0 +1,18 @@
+#pragma once
+#include <cstdint>
+#include <string>
+
+// On-disk filename format for books downloaded from an OPDS server. Stored as a
+// uint8_t in CrossPointSettings; cast to this enum at the call sites. `Count` is
+// the number of selectable formats (used to cycle the setting in the UI).
+enum class OpdsFilenameFormat : uint8_t {
+  AuthorTitle = 0,  // "Author - Title.epub" (default; matches legacy behaviour)
+  TitleAuthor = 1,  // "Title - Author.epub"
+  TitleOnly = 2,    // "Title.epub"
+  Count = 3,
+};
+
+// Composes and sanitizes the on-disk filename (including the ".epub" extension)
+// for a downloaded OPDS book, according to `format`. When the author is empty,
+// every format collapses to just the sanitized title. Pure: no I/O, no globals.
+std::string opdsBookFilename(const std::string& author, const std::string& title, OpdsFilenameFormat format);

test/CMakeLists.txt

@@ -43,5 +43,6 @@ add_subdirectory(release_json_parser)
 add_subdirectory(differential_rounding)
 add_subdirectory(hyphenation_eval)
 add_subdirectory(utf8_compose)
+add_subdirectory(opds_filename)
 add_subdirectory(minibidi_arabic)
 add_subdirectory(combining_marks)

test/opds_filename/CMakeLists.txt

@@ -0,0 +1,18 @@
+add_executable(OpdsFilenameTest
+  OpdsFilenameTest.cpp
+  ${REPO_ROOT}/src/util/OpdsFilename.cpp
+  ${REPO_ROOT}/src/util/StringUtils.cpp
+  ${REPO_ROOT}/lib/Utf8/Utf8.cpp
+)
+
+target_include_directories(OpdsFilenameTest PRIVATE
+  ${REPO_ROOT}/src/util
+  ${REPO_ROOT}/lib/Utf8
+)
+
+target_link_libraries(OpdsFilenameTest PRIVATE
+  crosspoint_test_common
+  GTest::gtest_main
+)
+
+gtest_discover_tests(OpdsFilenameTest)

test/opds_filename/OpdsFilenameTest.cpp

@@ -0,0 +1,52 @@
+#include <gtest/gtest.h>
+
+#include <string>
+
+#include "OpdsFilename.h"
+
+namespace {
+
+TEST(OpdsFilename, AuthorTitleIsDefaultOrder) {
+  EXPECT_EQ(opdsBookFilename("J. Doe", "My Book", OpdsFilenameFormat::AuthorTitle), "J. Doe - My Book.epub");
+}
+
+TEST(OpdsFilename, TitleAuthorSwapsOrder) {
+  EXPECT_EQ(opdsBookFilename("J. Doe", "My Book", OpdsFilenameFormat::TitleAuthor), "My Book - J. Doe.epub");
+}
+
+TEST(OpdsFilename, TitleOnlyIgnoresAuthor) {
+  EXPECT_EQ(opdsBookFilename("J. Doe", "My Book", OpdsFilenameFormat::TitleOnly), "My Book.epub");
+}
+
+TEST(OpdsFilename, EmptyAuthorCollapsesToTitleForEveryFormat) {
+  EXPECT_EQ(opdsBookFilename("", "My Book", OpdsFilenameFormat::AuthorTitle), "My Book.epub");
+  EXPECT_EQ(opdsBookFilename("", "My Book", OpdsFilenameFormat::TitleAuthor), "My Book.epub");
+  EXPECT_EQ(opdsBookFilename("", "My Book", OpdsFilenameFormat::TitleOnly), "My Book.epub");
+}
+
+TEST(OpdsFilename, IllegalCharactersAreSanitized) {
+  // '/' ':' '*' '?' etc. are replaced with '_' by sanitizeFilename.
+  EXPECT_EQ(opdsBookFilename("A/B", "C:D*E?", OpdsFilenameFormat::AuthorTitle), "A_B - C_D_E_.epub");
+}
+
+TEST(OpdsFilename, EmptyAuthorAndTitleFallsBackToBook) {
+  // sanitizeFilename returns "book" when nothing usable remains.
+  EXPECT_EQ(opdsBookFilename("", "", OpdsFilenameFormat::AuthorTitle), "book.epub");
+  EXPECT_EQ(opdsBookFilename("", "", OpdsFilenameFormat::TitleOnly), "book.epub");
+}
+
+TEST(OpdsFilename, LongNameIsTruncatedToByteBudgetBeforeExtension) {
+  // sanitizeFilename caps the base at 100 bytes; ".epub" is appended after.
+  const std::string longTitle(200, 'a');
+  const std::string result = opdsBookFilename("", longTitle, OpdsFilenameFormat::TitleOnly);
+  EXPECT_EQ(result, std::string(100, 'a') + ".epub");
+  EXPECT_EQ(result.size(), 105u);
+}
+
+TEST(OpdsFilename, UnknownFormatValueFallsBackToAuthorTitle) {
+  // Defensive: a persisted value outside the enum still yields a valid name.
+  const auto bogus = static_cast<OpdsFilenameFormat>(99);
+  EXPECT_EQ(opdsBookFilename("J. Doe", "My Book", bogus), "J. Doe - My Book.epub");
+}
+
+}  // namespace