// -*- C++ -*-
-/*
+/**
* \file FileMonitor.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author Angus Leeming <leeming@lyx.org>
+ * \author Angus Leeming
+ *
+ * Full author contact details are available in file CREDITS.
*
* FileMonitor monitors a file and informs a listener when that file has
* changed.
#ifndef FILEMONITOR_H
#define FILEMONITOR_H
-#ifdef __GNUG__
-#pragma interface
-#endif
+#include <boost/signals2.hpp>
-#include "LString.h"
+namespace lyx {
+namespace support {
-#include <boost/utility.hpp>
-#include <boost/scoped_ptr.hpp>
-#include <boost/signals/signal0.hpp>
+class FileName;
-class FileMonitor : boost::noncopyable {
+class FileMonitor
+{
public:
/** Once monitoring begins, the file will be monitored every
* interval ms.
+ *
+ * FIXME: rewrite and simplify using an encapsulation of QFileSystemWatcher.
*/
- FileMonitor(string const & file_with_path, int interval);
+ FileMonitor(FileName const & file_with_path, int interval);
- /// Define an empty d-tor out-of-line to keep boost::scoped_ptr happy.
+ /// Destructor
~FileMonitor();
///
- void reset(string const & file_with_path) const;
+ void reset(FileName const & file_with_path) const;
///
- string const & filename() const;
+ FileName const & filename() const;
/// Begin monitoring the file
void start() const;
unsigned long checksum() const;
/// Connect and you'll be informed when the file has changed.
- typedef boost::signal0<void>::slot_type slot_type;
+ typedef boost::signals2::signal<void()> FileChangedSig;
+ typedef FileChangedSig::slot_type slot_type;
///
- boost::signals::connection connect(slot_type const &) const;
+ boost::signals2::connection connect(slot_type const &) const;
private:
+ /// noncopyable
+ FileMonitor(FileMonitor const &);
+ void operator=(FileMonitor const &);
+
/// Use the Pimpl idiom to hide the internals.
class Impl;
-
/// The pointer never changes although *pimpl_'s contents may.
- boost::scoped_ptr<Impl> const pimpl_;
+ Impl * const pimpl_;
};
+} // namespace support
+} // namespace lyx
+
#endif // FILEMONITOR_H