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A fork of https://github.com/crosspoint-reader/crosspoint-reader
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4.0 kB · 133 lines
C++
at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134#include "ReaderActivity.h"
#include <FsHelpers.h>#include <HalStorage.h>
#include "CrossPointSettings.h"#include "Epub.h"#include "EpubReaderActivity.h"#include "Txt.h"#include "TxtReaderActivity.h"#include "Xtc.h"#include "XtcReaderActivity.h"#include "activities/util/BmpViewerActivity.h"#include "activities/util/FullScreenMessageActivity.h"
bool ReaderActivity::isXtcFile(const std::string& path) { return FsHelpers::hasXtcExtension(path); }
bool ReaderActivity::isTxtFile(const std::string& path) { return FsHelpers::hasTxtExtension(path) || FsHelpers::hasMarkdownExtension(path); // Treat .md as txt files (until we have a markdown reader)}
bool ReaderActivity::isBmpFile(const std::string& path) { return FsHelpers::hasBmpExtension(path); }
std::unique_ptr<Epub> ReaderActivity::loadEpub(const std::string& path) { if (!Storage.exists(path.c_str())) { LOG_ERR("READER", "File does not exist: %s", path.c_str()); return nullptr; }
auto epub = std::unique_ptr<Epub>(new Epub(path, "/.crosspoint")); if (epub->load(true, SETTINGS.embeddedStyle == 0)) { return epub; }
LOG_ERR("READER", "Failed to load epub"); return nullptr;}
std::unique_ptr<Xtc> ReaderActivity::loadXtc(const std::string& path) { if (!Storage.exists(path.c_str())) { LOG_ERR("READER", "File does not exist: %s", path.c_str()); return nullptr; }
auto xtc = std::unique_ptr<Xtc>(new Xtc(path, "/.crosspoint")); if (xtc->load()) { return xtc; }
LOG_ERR("READER", "Failed to load XTC"); return nullptr;}
std::unique_ptr<Txt> ReaderActivity::loadTxt(const std::string& path) { if (!Storage.exists(path.c_str())) { LOG_ERR("READER", "File does not exist: %s", path.c_str()); return nullptr; }
auto txt = std::unique_ptr<Txt>(new Txt(path, "/.crosspoint")); if (txt->load()) { return txt; }
LOG_ERR("READER", "Failed to load TXT"); return nullptr;}
void ReaderActivity::goToLibrary(const std::string& fromBookPath) { // If coming from a book, start in that book's folder; otherwise start from root auto initialPath = fromBookPath.empty() ? "/" : FsHelpers::extractFolderPath(fromBookPath); activityManager.goToFileBrowser(std::move(initialPath));}
void ReaderActivity::onGoToEpubReader(std::unique_ptr<Epub> epub) { const auto epubPath = epub->getPath(); currentBookPath = epubPath; activityManager.replaceActivity(std::make_unique<EpubReaderActivity>(renderer, mappedInput, std::move(epub)));}
void ReaderActivity::onGoToBmpViewer(const std::string& path) { activityManager.replaceActivity(std::make_unique<BmpViewerActivity>(renderer, mappedInput, path));}
void ReaderActivity::onGoToXtcReader(std::unique_ptr<Xtc> xtc) { const auto xtcPath = xtc->getPath(); currentBookPath = xtcPath; activityManager.replaceActivity(std::make_unique<XtcReaderActivity>(renderer, mappedInput, std::move(xtc)));}
void ReaderActivity::onGoToTxtReader(std::unique_ptr<Txt> txt) { const auto txtPath = txt->getPath(); currentBookPath = txtPath; activityManager.replaceActivity(std::make_unique<TxtReaderActivity>(renderer, mappedInput, std::move(txt)));}
void ReaderActivity::onEnter() { Activity::onEnter();
if (initialBookPath.empty()) { goToLibrary(); // Start from root when entering via Browse return; }
currentBookPath = initialBookPath; if (isBmpFile(initialBookPath)) { onGoToBmpViewer(initialBookPath); } else if (isXtcFile(initialBookPath)) { auto xtc = loadXtc(initialBookPath); if (!xtc) { onGoBack(); return; } onGoToXtcReader(std::move(xtc)); } else if (isTxtFile(initialBookPath)) { auto txt = loadTxt(initialBookPath); if (!txt) { onGoBack(); return; } onGoToTxtReader(std::move(txt)); } else { auto epub = loadEpub(initialBookPath); if (!epub) { onGoBack(); return; } onGoToEpubReader(std::move(epub)); }}
void ReaderActivity::onGoBack() { finish(); }