FileChangedChecker Class Reference

Periodically checks if a file has been modified. More...

#include <filechangedchecker.hxx>

Collaboration diagram for FileChangedChecker:

Public Member Functions
void	resetTimer ()
bool	hasFileChanged (bool bUpdate=true)
	FileChangedChecker (OUString aFilename, ::std::function< void()> aCallback)
	FileChangedChecker (OUString aFilename)

Private Member Functions
bool SVT_DLLPRIVATE	getCurrentModTime (TimeValue &o_rValue) const
	DECL_DLLPRIVATE_LINK (TimerHandler, Timer *, void)

Private Attributes
Timer	mTimer
OUString	mFileName
TimeValue	mLastModTime
::std::function< void()>	mpCallback

Detailed Description

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.

Definition at line 25 of file filechangedchecker.hxx.

Constructor & Destructor Documentation

FileChangedChecker() [1/2]

FileChangedChecker::FileChangedChecker	(	OUString	aFilename,
		::std::function< void()>	aCallback
	)

Definition at line 18 of file filechangedchecker.cxx.

References getCurrentModTime(), LINK, mLastModTime, mTimer, resetTimer(), Timer::SetInvokeHandler(), and Timer::SetTimeout().

FileChangedChecker() [2/2]

FileChangedChecker::FileChangedChecker

(

OUString

aFilename

)

Definition at line 38 of file filechangedchecker.cxx.

References getCurrentModTime(), and mLastModTime.

Member Function Documentation

DECL_DLLPRIVATE_LINK()

FileChangedChecker::DECL_DLLPRIVATE_LINK ( TimerHandler  , Timer *  , void    )

private

getCurrentModTime()

bool FileChangedChecker::getCurrentModTime ( TimeValue &  o_rValue ) const

private

Definition at line 61 of file filechangedchecker.cxx.

References mFileName.

Referenced by FileChangedChecker(), and hasFileChanged().

hasFileChanged()

bool FileChangedChecker::hasFileChanged

(

bool

bUpdate = true

)

Definition at line 78 of file filechangedchecker.cxx.

References getCurrentModTime(), and mLastModTime.

resetTimer()

void FileChangedChecker::resetTimer

(

)

Definition at line 48 of file filechangedchecker.cxx.

References Task::IsActive(), mpCallback, mTimer, Task::SetPriority(), and Timer::Start().

Referenced by FileChangedChecker().

Member Data Documentation

mFileName

OUString FileChangedChecker::mFileName

private

Definition at line 29 of file filechangedchecker.hxx.

Referenced by getCurrentModTime().

mLastModTime

TimeValue FileChangedChecker::mLastModTime

private

Definition at line 30 of file filechangedchecker.hxx.

Referenced by FileChangedChecker(), and hasFileChanged().

mpCallback

::std::function<void ()> FileChangedChecker::mpCallback

private

Definition at line 31 of file filechangedchecker.hxx.

Referenced by resetTimer().

mTimer

Timer FileChangedChecker::mTimer

private

Definition at line 28 of file filechangedchecker.hxx.

Referenced by FileChangedChecker(), and resetTimer().

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The documentation for this class was generated from the following files:

• filechangedchecker.hxx
• filechangedchecker.cxx