void ide_device::sync_file_device() {
try {
rhost::util::errors_to_exceptions([&] {
int file_device_num = Rf_ndevNumber(_file_device);
int ide_device_num = Rf_ndevNumber(device_desc);
Rf_selectDevice(file_device_num);
GEcopyDisplayList(ide_device_num);
Rf_selectDevice(ide_device_num);
});
} catch (rhost::util::r_error&) {
auto path = save_empty();
send(path);
}
}
RestorePreviousGraphicsDeviceScope::~RestorePreviousGraphicsDeviceScope()
{
try
{
// reslect the previously selected device if we had one
if (pImpl_->pPreviousDevice != NULL)
Rf_selectDevice(Rf_ndevNumber(pImpl_->pPreviousDevice->dev));
}
catch(...)
{
}
}
void ide_device::select() {
rhost::util::errors_to_exceptions([&] {
auto num = Rf_ndevNumber(device_instance->device_desc);
Rf_selectDevice(num);
});
}