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Cache reader progress

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This commit is contained in:
jpirnay
2026-04-26 23:21:19 +02:00
parent 7e9c953127
commit 5b0a7743d1
6 changed files with 72 additions and 122 deletions
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src/activities/reader/EpubReaderActivity.cpp
+10 -3
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@@ -1385,16 +1385,23 @@ void EpubReaderActivity::silentIndexNextChapterIfNeeded(const uint16_t viewportW
void EpubReaderActivity::saveProgress(int spineIndex, int currentPage, int pageCount) {
FsFile f;
if (Storage.openFileForWrite("ERS", epub->getCachePath() + "/progress.bin", f)) {
uint8_t data[6];
uint8_t overallPercent = 0;
if (epub->getBookSize() > 0 && pageCount > 0) {
const float chapterProgress = static_cast<float>(currentPage) / static_cast<float>(pageCount);
overallPercent = static_cast<uint8_t>(
clampPercent(static_cast<int>(epub->calculateProgress(spineIndex, chapterProgress) * 100.0f + 0.5f)));
}
uint8_t data[7];
data[0] = spineIndex & 0xFF;
data[1] = (spineIndex >> 8) & 0xFF;
data[2] = currentPage & 0xFF;
data[3] = (currentPage >> 8) & 0xFF;
data[4] = pageCount & 0xFF;
data[5] = (pageCount >> 8) & 0xFF;
f.write(data, 6);
data[6] = overallPercent;
f.write(data, 7);
f.close();
LOG_DBG("ERS", "Progress saved: Chapter %d, Page %d", spineIndex, currentPage);
LOG_DBG("ERS", "Progress saved: Chapter %d, Page %d (%d%%)", spineIndex, currentPage, overallPercent);
} else {
LOG_ERR("ERS", "Could not save progress!");
}