/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #ifndef INCLUDED_SVTOOLS_FILECHANGEDCHECKER_HXX #define INCLUDED_SVTOOLS_FILECHANGEDCHECKER_HXX #include <svtools/svtdllapi.h> #include <boost/function.hpp> #include <osl/file.hxx> #include <vcl/timer.hxx> #include <vcl/idle.hxx> /** Periodically checks if a file has been modified Instances of this class setup a vcl timer to occasionally wake up check whether file modification time has changed. */ class SVT_DLLPUBLIC FileChangedChecker { private : Idle mIdle; OUString mFileName; TimeValue mLastModTime; ::boost::function0<void> mpCallback; bool SVT_DLLPRIVATE getCurrentModTime(TimeValue& o_rValue) const; DECL_LINK(TimerHandler, void *); public : void resetTimer(); bool hasFileChanged(); FileChangedChecker(const OUString& rFilename, const ::boost::function0<void>& rCallback); }; #endif