QString DAttachedUdisks2Device::displayName()
{
static QMap<QString, const char*> i18nMap {
{"data", "Data Disk"}
};
QStorageInfo storage_info(mountPoint);
bool hasLabelName = true;
QString result;
if (blockDevice()->isValid()) {
QString devName = blockDevice()->idLabel();
if (devName.isEmpty()) {
hasLabelName = false;
devName = qApp->translate("DeepinStorage", "%1 Volume").arg(DiskControlItem::formatDiskSize(blockDevice()->size()));
}
// Deepin i10n Label text (_dde_text):
if (devName.startsWith(ddeI18nSym)) {
QString i18nKey = devName.mid(ddeI18nSym.size(), devName.size() - ddeI18nSym.size());
devName = qApp->translate("DeepinStorage", i18nMap.value(i18nKey, i18nKey.toUtf8().constData()));
}
result = devName;
}
if (storage_info.isValid()) {
if (!hasLabelName) {
qint64 bytesTotal = storage_info.bytesTotal();
result = qApp->translate("DeepinStorage", "%1 Volume").arg(DiskControlItem::formatDiskSize(bytesTotal));
}
}
return result;
}
void DAttachedUdisks2Device::detach()
{
blockDevice()->unmount({});
QScopedPointer<DDiskDevice> diskDev(DDiskManager::createDiskDevice(blockDevice()->drive()));
if (diskDev->optical()) { // is optical
if (diskDev->ejectable()) {
diskDev->eject({});
return;
}
}
if (diskDev->removable()) {
diskDev->eject({});
}
if (diskDev->canPowerOff()) {
diskDev->powerOff({});
}
}
/**
* checks one storage target path and creates a QuotaBlockDevice
*
* @param targetPath path to block device to check
* @param targetNumID targetNumID of the storage target to check
*/
QuotaBlockDevice QuotaBlockDevice::getBlockDeviceOfTarget(std::string& targetPath,
uint16_t targetNumID)
{
static std::string mountInformationPath("/proc/mounts");
std::string resMountPath;
std::string resBlockDevicePath;
QuotaBlockDeviceFsType resFsType = QuotaBlockDeviceFsType_UNKNOWN;
struct mntent* mntData;
FILE *mntFile = setmntent(mountInformationPath.c_str(), "r");
while ( (mntData = getmntent(mntFile) ) )
{
std::string tmpMountPath(mntData->mnt_dir);
// test all mounts, use the mount with the longest match and use the last match if multiple
// mounts with the longest match exists
if ( (targetPath.find(tmpMountPath) == 0) && (resMountPath.size() <= tmpMountPath.size() ) )
{
resMountPath = mntData->mnt_dir;
resBlockDevicePath = mntData->mnt_fsname;
std::string type(mntData->mnt_type);
if ( type.compare("xfs") == 0 )
resFsType = QuotaBlockDeviceFsType_XFS;
else
if ( type.find("ext") == 0 )
resFsType = QuotaBlockDeviceFsType_EXTX;
else
if ( type.compare("zfs") == 0 )
resFsType = QuotaBlockDeviceFsType_ZFS;
else
resFsType = QuotaBlockDeviceFsType_UNKNOWN;
}
}
endmntent(mntFile);
QuotaBlockDevice blockDevice(resMountPath, resBlockDevicePath, resFsType, targetPath);
// check if the installed libzfs is compatible with implementation
if(blockDevice.getFsType() == QuotaBlockDeviceFsType_ZFS)
{
if(!Program::getApp()->isDlOpenHandleLibZfsValid() )
QuotaTk::checkRequiredLibZfsFunctions(&blockDevice, targetNumID);
}
return blockDevice;
}
QString DAttachedUdisks2Device::iconName()
{
QScopedPointer<DDiskDevice> diskDev(DDiskManager::createDiskDevice(blockDevice()->drive()));
bool isDvd = diskDev->optical();
bool isRemovable = diskDev->removable();
QString iconName = QStringLiteral("drive-harddisk");
if (isRemovable) {
iconName = QStringLiteral("drive-removable-media-usb");
}
if (isDvd) {
iconName = QStringLiteral("media-optical");
}
return iconName;
}
bool DAttachedUdisks2Device::detachable()
{
QScopedPointer<DDiskDevice> diskDev(DDiskManager::createDiskDevice(blockDevice()->drive()));
return diskDev->removable();
}