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This commit is contained in:
Fournier Gabriel
2020-12-13 21:55:03 +01:00
parent 92ee632ce2
commit 6c6f8b581c
6 changed files with 78 additions and 1 deletions
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33
apps/reader/read_book_controller.cpp
View File

@@ -15,6 +15,8 @@ View * ReadBookController::view()
void ReadBookController::setBook(const External::Archive::File& file)
{
m_file = &file;
loadPosition();
m_readerView.setText(reinterpret_cast<const char*>(file.data), file.dataLength);
}
@@ -30,7 +32,38 @@ bool ReadBookController::handleEvent(Ion::Events::Event event)
m_readerView.previousPage();
return true;
}
if(event == Ion::Events::Back || event == Ion::Events::Home)
{
savePosition();
}
return false;
}
void ReadBookController::savePosition() const
{
int pageOffset = m_readerView.getPageOffset();
Ion::Storage::Record::ErrorStatus status = Ion::Storage::sharedStorage()->createRecordWithFullName(m_file->name, &pageOffset, sizeof(pageOffset));
if(Ion::Storage::Record::ErrorStatus::NameTaken == status)
{
Ion::Storage::Record::Data data;
data.buffer = &pageOffset;
data.size = sizeof(pageOffset);
status = Ion::Storage::sharedStorage()->recordNamed(m_file->name).setValue(data);
}
}
void ReadBookController::loadPosition()
{
Ion::Storage::Record r = Ion::Storage::sharedStorage()->recordNamed(m_file->name);
if(Ion::Storage::sharedStorage()->hasRecord(r))
{
int pageOffset = *(static_cast<const int*>(r.value().buffer));
m_readerView.setPageOffset(pageOffset);
}
else
{
m_readerView.setPageOffset(0);
}
}
}