34d8eb4d3f
Change-Id: I60e7373c924a479fed72eb4f0538006e3e422004 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/137019 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
/* -*- 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/.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <svtools/svtdllapi.h>
|
|
|
|
#include <osl/time.h>
|
|
#include <rtl/ustring.hxx>
|
|
#include <vcl/timer.hxx>
|
|
|
|
#include <functional>
|
|
|
|
/** 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:
|
|
Timer mTimer;
|
|
OUString mFileName;
|
|
TimeValue mLastModTime;
|
|
::std::function<void ()> mpCallback;
|
|
|
|
bool SVT_DLLPRIVATE getCurrentModTime(TimeValue& o_rValue) const;
|
|
DECL_DLLPRIVATE_LINK(TimerHandler, Timer *, void);
|
|
|
|
public:
|
|
void resetTimer();
|
|
// bUpdate = true when file has changed, get the return and the object get the new time
|
|
// = false when file has changed, only get the return, not change the object
|
|
bool hasFileChanged(bool bUpdate = true);
|
|
FileChangedChecker(OUString aFilename,
|
|
::std::function<void ()> aCallback);
|
|
// without Timer function
|
|
FileChangedChecker(OUString aFilename);
|
|
};
|