// Returns true if this object is a child of parent, either direct or indirect
bool CFileSystemObject::isChildOf(const CFileSystemObject &parent) const
{
if (!isValid() || !parent.isValid())
return false;
if (fullAbsolutePath().startsWith(parent.fullAbsolutePath(), caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive))
return true;
if (!isSymLink() && !parent.isSymLink())
return false;
const auto resolvedChildLink = isSymLink() ? symLinkTarget() : fullAbsolutePath();
const auto resolvedParentLink = parent.isSymLink() ? parent.symLinkTarget() : parent.fullAbsolutePath();
assert_and_return_r(!resolvedChildLink.isEmpty() && !resolvedParentLink.isEmpty(), false);
return resolvedChildLink.startsWith(resolvedParentLink, caseSensitiveFilesystem() ? Qt::CaseSensitive : Qt::CaseInsensitive);
}
// Indicates that an item was activated and appropriate action should be taken. Returns error message, if any
FileOperationResultCode CController::itemActivated(qulonglong itemHash, Panel p)
{
const auto item = panel(p).itemByHash(itemHash);
if (item.isDir())
{
// Attempting to enter this dir
const FileOperationResultCode result = setPath(p, item.fullAbsolutePath(), item.isCdUp() ? refreshCauseCdUp : refreshCauseForwardNavigation);
return result;
}
else if (item.isFile())
{
if (item.isExecutable())
// Attempting to launch this exe from the current directory
return QProcess::startDetached(toPosixSeparators(item.fullAbsolutePath()), QStringList(), toPosixSeparators(item.parentDirPath())) ? rcOk : rcFail;
else
// It's probably not a binary file, try opening with openUrl
return QDesktopServices::openUrl(QUrl::fromLocalFile(toPosixSeparators(item.fullAbsolutePath()))) ? rcOk : rcFail;
}
return rcFail;
}
void CFileSystemObject::refreshInfo()
{
_properties.exists = _fileInfo.exists();
_properties.fullPath = _fileInfo.absoluteFilePath();
if (_fileInfo.isFile())
_properties.type = File;
else if (_fileInfo.isDir())
{
// Normalization - very important for hash calculation and equality checking
// C:/1/ must be equal to C:/1
if (!_properties.fullPath.endsWith('/'))
_properties.fullPath.append('/');
_properties.type = _fileInfo.isBundle() ? Bundle : Directory;
}
else if (_properties.exists)
{
#ifdef _WIN32
qInfo() << _properties.fullPath << " is neither a file nor a dir";
#endif
}
else if (_properties.fullPath.endsWith('/'))
_properties.type = Directory;
_properties.hash = fasthash64(_properties.fullPath.constData(), _properties.fullPath.size() * sizeof(QChar), 0);
if (_properties.type == File)
{
_properties.extension = _fileInfo.suffix();
_properties.completeBaseName = _fileInfo.completeBaseName();
}
else if (_properties.type == Directory)
{
_properties.completeBaseName = _fileInfo.baseName();
const QString suffix = _fileInfo.completeSuffix();
if (!suffix.isEmpty())
_properties.completeBaseName = _properties.completeBaseName % '.' % suffix;
// Ugly temporary bug fix for #141
if (_properties.completeBaseName.isEmpty() && _properties.fullPath.endsWith('/'))
{
const QFileInfo tmpInfo = QFileInfo(_properties.fullPath.left(_properties.fullPath.length() - 1));
_properties.completeBaseName = tmpInfo.baseName();
const QString sfx = tmpInfo.completeSuffix();
if (!sfx.isEmpty())
_properties.completeBaseName = _properties.completeBaseName % '.' % sfx;
}
}
else if (_properties.type == Bundle)
{
_properties.extension = _fileInfo.suffix();
_properties.completeBaseName = _fileInfo.completeBaseName();
}
_properties.fullName = _properties.type == Directory ? _properties.completeBaseName : _fileInfo.fileName();
_properties.isCdUp = _properties.fullName == QLatin1String("..");
// QFileInfo::canonicalPath() / QFileInfo::absolutePath are undefined for non-files
_properties.parentFolder = parentForAbsolutePath(_properties.fullPath);
if (!_properties.exists)
return;
_properties.creationDate = (time_t) _fileInfo.created().toTime_t();
_properties.modificationDate = _fileInfo.lastModified().toTime_t();
_properties.size = _properties.type == File ? _fileInfo.size() : 0;
if (isDir())
_dir.setPath(fullAbsolutePath());
else
_dir = QDir();
}
bool CFileSystemObject::isEmptyDir() const
{
return isDir() && QDir(fullAbsolutePath()).entryList(QDir::NoDotAndDotDot | QDir::Hidden | QDir::System).empty();
}
