#include <libmythbase/platforms/mythpowerosx.h>

Inheritance diagram for MythPowerOSX:

Collaboration diagram for MythPowerOSX:

Protected Slots
void	Refresh (void) override

Protected Slots inherited from MythPower
void	FeatureTimeout (void)

virtual void	Refresh (void)

Protected Member Functions
	MythPowerOSX ()
	Power management for OSX. More...

	~MythPowerOSX () override

void	Init (void) override

bool	DoFeature (bool Delayed=false) override

Protected Member Functions inherited from MythPower
	MythPower ()

	~MythPower () override=default

virtual void	Init (void)

virtual bool	DoFeature (bool=false)

virtual void	DidWakeUp (void)

virtual void	FeatureHappening (Feature Spontaneous=FeatureNone)
	Signal to the rest of MythTV that the given feature will happen now. More...

virtual bool	ScheduleFeature (enum Feature Type, std::chrono::seconds Delay)

void	SetRequestedDelay (std::chrono::seconds Delay)

void	PowerLevelChanged (int Level)

Protected Member Functions inherited from ReferenceCounter
virtual	~ReferenceCounter (void)
	Called on destruction, will warn if object deleted with references in place. More...

Static Protected Member Functions
static void	PowerCallBack (void Reference, io_service_t Service, natural_t Type, void Data)
	Receive notification of power status changes. More...

static void	PowerSourceCallBack (void *Reference)
	Receive notification of changes to the power supply. More...

Static Protected Member Functions inherited from MythPower
static QString	FeatureToString (enum Feature Type)

static bool	FeatureIsEquivalent (Feature First, Feature Second)

Protected Attributes
CFRunLoopSourceRef	m_powerRef { nullptr }

io_connect_t	m_rootPowerDomain { 0 }

io_object_t	m_powerNotifier { MACH_PORT_NULL }

IONotificationPortRef	m_powerNotifyPort { nullptr }

Protected Attributes inherited from MythPower
Features	m_features { FeatureNone }

Feature	m_scheduledFeature { FeatureNone }

bool	m_isSpontaneous { false }

std::chrono::seconds	m_maxRequestedDelay { 0s }

std::chrono::seconds	m_maxSupportedDelay { MAXIMUM_SHUTDOWN_WAIT }

QTimer	m_featureTimer

QDateTime	m_sleepTime

int	m_powerLevel { Unset }

bool	m_warnForLowBattery { false }

Protected Attributes inherited from ReferenceCounter
bool	m_logDebug
	This is used to suppress creating LoggingItem classes for LoggingItem reference count changes. More...

QAtomicInt	m_referenceCount {1}

Friends
class	MythPower

Additional Inherited Members
Public Types inherited from MythPower
enum	PowerLevel : std::int8_t { UPS = -2 , ACPower = -1 , BatteryEmpty = 0 , BatteryLow = 10 , BatteryFull = 100 , UnknownPower = 101 , Unset = 102 }

enum	Feature : std::uint8_t { FeatureNone = 0x00 , FeatureShutdown = 0x01 , FeatureSuspend = 0x02 , FeatureHibernate = 0x04 , FeatureRestart = 0x08 , FeatureHybridSleep = 0x10 }

Public Slots inherited from MythPower
virtual void	CancelFeature (void)
	This is untested as it is currently not clear whether it is useful. More...

Signals inherited from MythPower
void	ShuttingDown (void)

void	Suspending (void)

void	Hibernating (void)

void	Restarting (void)

void	HybridSleeping (void)

void	WillShutDown (std::chrono::milliseconds MilliSeconds=0ms)

void	WillSuspend (std::chrono::milliseconds MilliSeconds=0ms)

void	WillHibernate (std::chrono::milliseconds MilliSeconds=0ms)

void	WillRestart (std::chrono::milliseconds MilliSeconds=0ms)

void	WillHybridSleep (std::chrono::milliseconds MilliSeconds=0ms)

void	WokeUp (std::chrono::seconds SecondsAsleep)

void	LowBattery (void)

Public Member Functions inherited from MythPower
virtual bool	RequestFeature (Feature Request, bool Delay=true)

Features	GetFeatures (void)

bool	IsFeatureSupported (Feature Supported)

int	GetPowerLevel (void) const

QStringList	GetFeatureList (void)

Public Member Functions inherited from ReferenceCounter
	ReferenceCounter (const QString &debugName, bool logDebug=true)
	Creates reference counter with an initial value of 1. More...

virtual int	IncrRef (void)
	Increments reference count. More...

virtual int	DecrRef (void)
	Decrements reference count and deletes on 0. More...

Static Public Member Functions inherited from MythPower
static MythPower *	AcquireRelease (void *Reference, bool Acquire, std::chrono::seconds MinimumDelay=0s)

Static Public Member Functions inherited from ReferenceCounter
static void	PrintDebug (void)
	Print out any leaks if that level of debugging is enabled. More...

Static Protected Attributes inherited from MythPower
static QRecursiveMutex	s_lock

Detailed Description

Definition at line 15 of file mythpowerosx.h.

Constructor & Destructor Documentation

◆ MythPowerOSX()

MythPowerOSX::MythPowerOSX ( )

protected

Power management for OSX.

Note: Qt only creates a CFRunLoop in the main thread so this object must be created and used in the main thread only - otherwise callbacks will not work.

Definition at line 25 of file mythpowerosx.cpp.

◆ ~MythPowerOSX()

MythPowerOSX::~MythPowerOSX ( )

overrideprotected

Definition at line 30 of file mythpowerosx.cpp.

Member Function Documentation

◆ DoFeature()

bool MythPowerOSX::DoFeature ( bool Delayed = false )

overrideprotectedvirtual

Reimplemented from MythPower.

Definition at line 92 of file mythpowerosx.cpp.

◆ Init()

void MythPowerOSX::Init ( void )

overrideprotectedvirtual

Reimplemented from MythPower.

Definition at line 50 of file mythpowerosx.cpp.

Referenced by MythPowerOSX().

◆ PowerCallBack()

void MythPowerOSX::PowerCallBack	(	void *	Reference,
		io_service_t	Service,
		natural_t	Type,
		void *	Data
	)

staticprotected

Receive notification of power status changes.

Note: Spontaneous shutdown and sleep events (e.g. user clicks on Shutdown from main menu bar) will cause signals to be sent to MythFrontend - which usually trigger the exit prompt.

Definition at line 175 of file mythpowerosx.cpp.

Referenced by Init().

◆ PowerSourceCallBack()

void MythPowerOSX::PowerSourceCallBack ( void * Reference )

staticprotected

Receive notification of changes to the power supply.

Changes may be a change in the battery level or switches between mains power and battery.

Definition at line 161 of file mythpowerosx.cpp.

Referenced by Init().

◆ Refresh

void MythPowerOSX::Refresh ( void )

overrideprotectedslot

Definition at line 109 of file mythpowerosx.cpp.

Referenced by Init(), and PowerSourceCallBack().

Friends And Related Function Documentation

◆ MythPower

friend class MythPower

friend

Definition at line 19 of file mythpowerosx.h.

Member Data Documentation

◆ m_powerNotifier

io_object_t MythPowerOSX::m_powerNotifier { MACH_PORT_NULL }

protected

Definition at line 38 of file mythpowerosx.h.

Referenced by Init(), and ~MythPowerOSX().

◆ m_powerNotifyPort

IONotificationPortRef MythPowerOSX::m_powerNotifyPort { nullptr }

protected

Definition at line 39 of file mythpowerosx.h.

Referenced by Init(), and ~MythPowerOSX().

◆ m_powerRef

CFRunLoopSourceRef MythPowerOSX::m_powerRef { nullptr }

protected

Definition at line 36 of file mythpowerosx.h.

Referenced by Init(), Refresh(), and ~MythPowerOSX().

◆ m_rootPowerDomain

io_connect_t MythPowerOSX::m_rootPowerDomain { 0 }

protected

Definition at line 37 of file mythpowerosx.h.

Referenced by Init(), and ~MythPowerOSX().

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

mythtv/libs/libmythbase/platforms/mythpowerosx.h
mythtv/libs/libmythbase/platforms/mythpowerosx.cpp

Protected Slots

Protected Member Functions

Static Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MythPowerOSX()

◆ ~MythPowerOSX()

Member Function Documentation

◆ DoFeature()

◆ Init()

◆ PowerCallBack()

◆ PowerSourceCallBack()

◆ Refresh

Friends And Related Function Documentation

◆ MythPower

Member Data Documentation

◆ m_powerNotifier

◆ m_powerNotifyPort

◆ m_powerRef

◆ m_rootPowerDomain