#include <task.hxx>

Inheritance diagram for Task:

Collaboration diagram for Task:

Public Member Functions
	Task (const char *pDebugName)

	Task (const Task &rTask)

virtual	~Task () COVERITY_NOEXCEPT_FALSE

Task &	operator= (const Task &rTask)

void	SetPriority (TaskPriority ePriority)

TaskPriority	GetPriority () const

const char *	GetDebugName () const

virtual void	Invoke ()=0

virtual void	Start (bool bStartTimer=true)
	Schedules the task for execution. More...

void	Stop ()

bool	IsActive () const

void	SetStatic ()
	This function must be called for static tasks, so the Task destructor ignores the scheduler mutex, as it may not be available anymore. More...

bool	IsStatic () const

Protected Member Functions
const ImplSchedulerData *	GetSchedulerData () const

virtual void	SetDeletionFlags ()

virtual sal_uInt64	UpdateMinPeriod (sal_uInt64 nTimeNow) const =0
	How long (in MS) until the Task is ready to be dispatched? More...

Static Protected Member Functions
static void	StartTimer (sal_uInt64 nMS)

Private Attributes
ImplSchedulerData *	mpSchedulerData
	Pointer to the element in scheduler list. More...

const char *	mpDebugName
	Useful for debugging. More...

TaskPriority	mePriority
	Task priority. More...

bool	mbActive
	Currently in the scheduler. More...

bool	mbStatic
	Is a static object. More...

Friends
class	Scheduler

struct	ImplSchedulerData

Detailed Description

Definition at line 42 of file task.hxx.

Constructor & Destructor Documentation

Task::Task ( const char * pDebugName )

Definition at line 624 of file scheduler.cxx.

References DEFAULT, false, mbActive, and mpDebugName.

Task::Task ( const Task & rTask )

Definition at line 634 of file scheduler.cxx.

References false, IsActive(), mbActive, mpDebugName, and Start().

Task::~Task ( )

virtual

Definition at line 646 of file scheduler.cxx.

References utl::ConfigManager::IsFuzzing(), IsStatic(), mpSchedulerData, and ImplSchedulerData::mpTask.

Member Function Documentation

const char* Task::GetDebugName ( ) const

inline

Definition at line 82 of file task.hxx.

Referenced by Scheduler::CallbackTaskScheduling(), Scheduler::ImplDeInitScheduler(), and Scheduler::ProcessEventsToIdle().

TaskPriority Task::GetPriority ( ) const

inline

Definition at line 80 of file task.hxx.

References ImplSchedulerData::mePriority.

Referenced by AppendSchedulerData(), and Idle::Start().

const ImplSchedulerData* Task::GetSchedulerData ( ) const

inlineprotected

Definition at line 56 of file task.hxx.

Referenced by Timer::UpdateMinPeriod().

virtual void Task::Invoke ( )

pure virtual

Implemented in JSDialogNotifyIdle, Timer, and DebugEventInjector.

Referenced by Scheduler::CallbackTaskScheduling().

bool Task::IsActive ( ) const

inline

Definition at line 101 of file task.hxx.

Referenced by Scheduler::CallbackTaskScheduling(), SelectionEngine::Command(), IdleFormatter::DoIdleFormat(), IdleFormatter::ForceTimeout(), SystemWindow::hasPendingLayout(), operator=(), Scheduler::ProcessEventsToIdle(), vcl::RoadmapWizard::queue_resize(), DockingWindow::queue_resize(), SelectionEngine::SelMouseMove(), Timer::SetTimeout(), SelectionEngine::SetUpdateInterval(), InterimItemWindow::StartIdleLayout(), and Task().

bool Task::IsStatic ( ) const

inline

Definition at line 110 of file task.hxx.

Referenced by ~Task().

Task & Task::operator= ( const Task & rTask )

Definition at line 607 of file scheduler.cxx.

References IsActive(), mbActive, mePriority, Start(), and Stop().

Referenced by Timer::operator=().

void Task::SetDeletionFlags ( )

protectedvirtual

Reimplemented in Timer.

Definition at line 540 of file scheduler.cxx.

References mbActive.

Referenced by Scheduler::CallbackTaskScheduling(), and Timer::SetDeletionFlags().

void Task::SetPriority ( TaskPriority ePriority )

void Task::SetStatic ( )

inline

This function must be called for static tasks, so the Task destructor ignores the scheduler mutex, as it may not be available anymore.

The cleanup is still correct, as it has already happened in DeInitScheduler call well before the static destructor calls.

Definition at line 109 of file task.hxx.

Referenced by Scheduler::ImplDeInitScheduler().

void Task::Start ( bool bStartTimer = true )

virtual

Schedules the task for execution.

If the timer is already active, it's reset! Check with Task::IsActive() to prevent reset.

If you unset bStartTimer, the Task must call Task::StartTimer(...) to be correctly scheduled! Otherwise it might just be picked up when the Scheduler runs the next time.

Parameters

bStartTimer if false, don't schedule the Task by calling Task::StartTimer(0).

Reimplemented in Timer, and Idle.

Definition at line 545 of file scheduler.cxx.

References AppendSchedulerData(), tools::Time::GetSystemTicks(), ImplGetSVData(), ImplSchedulerData, ImplSVData::maSchedCtx, mbActive, ImplSchedulerContext::mbActive, ImplSchedulerData::mbInScheduler, ImplSchedulerData::mePriority, mePriority, ImplSchedulerData::mnUpdateTime, mpSchedulerData, ImplSchedulerData::mpTask, SAL_INFO, and StartTimer().

Referenced by operator=(), Idle::Start(), Timer::Start(), and Task().

void Task::StartTimer ( sal_uInt64 nMS )

staticprotected

Definition at line 535 of file scheduler.cxx.

References tools::Time::GetSystemTicks(), and Scheduler::ImplStartTimer().

Referenced by Timer::SetTimeout(), Idle::Start(), Timer::Start(), and Start().

void Task::Stop ( )

Definition at line 590 of file scheduler.cxx.

References tools::Time::GetSystemTicks(), mbActive, mpSchedulerData, and SAL_INFO_IF.

Referenced by SvInplaceEdit2::CallCallBackHdl_Impl(), MenuFloatingWindow::ChangeHighlightItem(), Animation::Clear(), SelectionEngine::Command(), SvImpLBox::Command(), InterimItemWindow::dispose(), HelpTextWindow::dispose(), vcl::RoadmapWizard::dispose(), SystemWindow::dispose(), MenuFloatingWindow::doShutdown(), IdleFormatter::ForceTimeout(), SvxIconChoiceCtrl_Impl::ImpArrange(), weld::IMPL_LINK_NOARG(), MenuFloatingWindow::ImplScroll(), SvImpLBox::KeyInput(), InterimItemWindow::Layout(), SvImpLBox::LoseFocus(), SvImpLBox::MouseButtonDown(), SpinField::MouseButtonUp(), SpinField::MouseMove(), MenuFloatingWindow::MouseMove(), operator=(), MenuBarUpdateIconManager::RemoveBubbleWindow(), SelectionEngine::Reset(), SelectionEngine::SelMouseButtonUp(), SystemWindow::setOptimalLayoutSize(), DockingWindow::setOptimalLayoutSize(), SelectionEngine::SetUpdateInterval(), Animation::Start(), Animation::Stop(), weld::ButtonPressRepeater::Stop(), MenuFloatingWindow::StopExecute(), vcl::QuickSelectionEngine_Data::~QuickSelectionEngine_Data(), SelectionEngine::~SelectionEngine(), and SvImpLBox::~SvImpLBox().

virtual sal_uInt64 Task::UpdateMinPeriod ( sal_uInt64 nTimeNow ) const

protectedpure virtual

How long (in MS) until the Task is ready to be dispatched?

Simply return Scheduler::ImmediateTimeoutMs if you're ready, like an Idle. If you have to return Scheduler::InfiniteTimeoutMs, you probably need another mechanism to wake up the Scheduler or rely on other Tasks to be scheduled, or simply use a polling Timer.

Parameters

nTimeNow the current time

Returns: the sleep time of the Task to become ready

Implemented in Idle, and Timer.

Referenced by Scheduler::CallbackTaskScheduling().

Friends And Related Function Documentation

friend struct ImplSchedulerData

friend

Definition at line 45 of file task.hxx.

Referenced by Start().

friend class Scheduler

friend

Definition at line 44 of file task.hxx.

Member Data Documentation

bool Task::mbActive

private

Currently in the scheduler.

Definition at line 50 of file task.hxx.

Referenced by Scheduler::ImplDeInitScheduler(), operator=(), SetDeletionFlags(), SetPriority(), Start(), and Stop().

bool Task::mbStatic

private

Is a static object.

Definition at line 51 of file task.hxx.

TaskPriority Task::mePriority

private

Task priority.

Definition at line 49 of file task.hxx.

Referenced by operator=(), SetPriority(), and Start().

const char* Task::mpDebugName

private

Useful for debugging.

Definition at line 48 of file task.hxx.

Referenced by Task().

ImplSchedulerData* Task::mpSchedulerData

private

Pointer to the element in scheduler list.

Definition at line 47 of file task.hxx.

Referenced by Scheduler::CallbackTaskScheduling(), Scheduler::ImplDeInitScheduler(), SetPriority(), Start(), Stop(), and ~Task().

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

Public Member Functions

Protected Member Functions

Static Protected Member Functions

Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation