Files
crosspoint-reader-mod/lib/Epub/Epub/parsers/ContentOpfParser.h
Jonas Diemer 03f0ce04cc Feature: go to text/start reference in epub guide section at first start (#156)
This parses the guide section in the content.opf for text/start
references and jumps to this on first open of the book.

Currently, this behavior will be repeated in case the reader manually
jumps to Chapter 0 and then re-opens the book. IMO, this is an
acceptable edge case (for which I couldn't see a good fix other than to
drag a "first open" boolean around).

---------

Co-authored-by: Sam Davis <sam@sjd.co>
Co-authored-by: Dave Allie <dave@daveallie.com>
2025-12-30 23:02:46 +11:00

51 lines
1.3 KiB
C++

#pragma once
#include <Print.h>
#include "Epub.h"
#include "expat.h"
class BookMetadataCache;
class ContentOpfParser final : public Print {
enum ParserState {
START,
IN_PACKAGE,
IN_METADATA,
IN_BOOK_TITLE,
IN_BOOK_AUTHOR,
IN_MANIFEST,
IN_SPINE,
IN_GUIDE,
};
const std::string& cachePath;
const std::string& baseContentPath;
size_t remainingSize;
XML_Parser parser = nullptr;
ParserState state = START;
BookMetadataCache* cache;
FsFile tempItemStore;
std::string coverItemId;
static void startElement(void* userData, const XML_Char* name, const XML_Char** atts);
static void characterData(void* userData, const XML_Char* s, int len);
static void endElement(void* userData, const XML_Char* name);
public:
std::string title;
std::string author;
std::string tocNcxPath;
std::string coverItemHref;
std::string textReferenceHref;
explicit ContentOpfParser(const std::string& cachePath, const std::string& baseContentPath, const size_t xmlSize,
BookMetadataCache* cache)
: cachePath(cachePath), baseContentPath(baseContentPath), remainingSize(xmlSize), cache(cache) {}
~ContentOpfParser() override;
bool setup();
size_t write(uint8_t) override;
size_t write(const uint8_t* buffer, size_t size) override;
};