WebCore::PlatformMediaSessionManager Class Reference

#include <PlatformMediaSessionManager.h>

Inheritance diagram for WebCore::PlatformMediaSessionManager:

Public Types
enum	SessionRestrictionFlags {   NoRestrictions = 0, ConcurrentPlaybackNotPermitted = 1 << 0, BackgroundProcessPlaybackRestricted = 1 << 1, BackgroundTabPlaybackRestricted = 1 << 2,   InterruptedPlaybackNotPermitted = 1 << 3, NoRestrictions = 0, ConcurrentPlaybackNotPermitted = 1 << 0, BackgroundProcessPlaybackRestricted = 1 << 1,   BackgroundTabPlaybackRestricted = 1 << 2, InterruptedPlaybackNotPermitted = 1 << 3 }
enum	SessionRestrictionFlags {   NoRestrictions = 0, ConcurrentPlaybackNotPermitted = 1 << 0, BackgroundProcessPlaybackRestricted = 1 << 1, BackgroundTabPlaybackRestricted = 1 << 2,   InterruptedPlaybackNotPermitted = 1 << 3, NoRestrictions = 0, ConcurrentPlaybackNotPermitted = 1 << 0, BackgroundProcessPlaybackRestricted = 1 << 1,   BackgroundTabPlaybackRestricted = 1 << 2, InterruptedPlaybackNotPermitted = 1 << 3 }
typedef unsigned	SessionRestrictions
typedef unsigned	SessionRestrictions

Public Member Functions
virtual	~PlatformMediaSessionManager ()
virtual void	scheduleUpdateNowPlayingInfo ()
bool	has (PlatformMediaSession::MediaType) const
int	count (PlatformMediaSession::MediaType) const
bool	activeAudioSessionRequired () const
bool	canProduceAudio () const
virtual WEBCORE_EXPORT bool	hasActiveNowPlayingSession () const
virtual WEBCORE_EXPORT String	lastUpdatedNowPlayingTitle () const
virtual WEBCORE_EXPORT double	lastUpdatedNowPlayingDuration () const
virtual WEBCORE_EXPORT double	lastUpdatedNowPlayingElapsedTime () const
bool	willIgnoreSystemInterruptions () const
void	setWillIgnoreSystemInterruptions (bool ignore)
WEBCORE_EXPORT void	beginInterruption (PlatformMediaSession::InterruptionType)
WEBCORE_EXPORT void	endInterruption (PlatformMediaSession::EndInterruptionFlags)
WEBCORE_EXPORT void	applicationDidEnterForeground () const
WEBCORE_EXPORT void	applicationWillEnterBackground () const
void	stopAllMediaPlaybackForDocument (const Document *)
WEBCORE_EXPORT void	stopAllMediaPlaybackForProcess ()
WEBCORE_EXPORT void	addRestriction (PlatformMediaSession::MediaType, SessionRestrictions)
WEBCORE_EXPORT void	removeRestriction (PlatformMediaSession::MediaType, SessionRestrictions)
WEBCORE_EXPORT SessionRestrictions	restrictions (PlatformMediaSession::MediaType)
virtual void	resetRestrictions ()
virtual bool	sessionWillBeginPlayback (PlatformMediaSession &)
virtual void	sessionWillEndPlayback (PlatformMediaSession &)
virtual bool	sessionCanLoadMedia (const PlatformMediaSession &) const
virtual void	sessionDidEndRemoteScrubbing (const PlatformMediaSession &)
virtual void	clientCharacteristicsChanged (PlatformMediaSession &)
void	setCurrentSession (PlatformMediaSession &)
PlatformMediaSession *	currentSession () const
Vector< PlatformMediaSession * >	currentSessionsMatching (std::function< bool(const PlatformMediaSession &)>)
void	sessionIsPlayingToWirelessPlaybackTargetChanged (PlatformMediaSession &)
void	sessionCanProduceAudioChanged (PlatformMediaSession &)
virtual	~PlatformMediaSessionManager ()
virtual void	scheduleUpdateNowPlayingInfo ()
bool	has (PlatformMediaSession::MediaType) const
int	count (PlatformMediaSession::MediaType) const
bool	activeAudioSessionRequired () const
bool	canProduceAudio () const
virtual WEBCORE_EXPORT bool	hasActiveNowPlayingSession () const
virtual WEBCORE_EXPORT String	lastUpdatedNowPlayingTitle () const
virtual WEBCORE_EXPORT double	lastUpdatedNowPlayingDuration () const
virtual WEBCORE_EXPORT double	lastUpdatedNowPlayingElapsedTime () const
bool	willIgnoreSystemInterruptions () const
void	setWillIgnoreSystemInterruptions (bool ignore)
WEBCORE_EXPORT void	beginInterruption (PlatformMediaSession::InterruptionType)
WEBCORE_EXPORT void	endInterruption (PlatformMediaSession::EndInterruptionFlags)
WEBCORE_EXPORT void	applicationDidEnterForeground () const
WEBCORE_EXPORT void	applicationWillEnterBackground () const
void	stopAllMediaPlaybackForDocument (const Document *)
WEBCORE_EXPORT void	stopAllMediaPlaybackForProcess ()
WEBCORE_EXPORT void	addRestriction (PlatformMediaSession::MediaType, SessionRestrictions)
WEBCORE_EXPORT void	removeRestriction (PlatformMediaSession::MediaType, SessionRestrictions)
WEBCORE_EXPORT SessionRestrictions	restrictions (PlatformMediaSession::MediaType)
virtual void	resetRestrictions ()
virtual bool	sessionWillBeginPlayback (PlatformMediaSession &)
virtual void	sessionWillEndPlayback (PlatformMediaSession &)
virtual bool	sessionCanLoadMedia (const PlatformMediaSession &) const
virtual void	sessionDidEndRemoteScrubbing (const PlatformMediaSession &)
virtual void	clientCharacteristicsChanged (PlatformMediaSession &)
void	setCurrentSession (PlatformMediaSession &)
PlatformMediaSession *	currentSession () const
Vector< PlatformMediaSession * >	currentSessionsMatching (std::function< bool(const PlatformMediaSession &)>)
void	sessionIsPlayingToWirelessPlaybackTargetChanged (PlatformMediaSession &)
void	sessionCanProduceAudioChanged (PlatformMediaSession &)

Static Public Member Functions
static WEBCORE_EXPORT PlatformMediaSessionManager *	sharedManagerIfExists ()
static WEBCORE_EXPORT PlatformMediaSessionManager &	sharedManager ()
static void	updateNowPlayingInfoIfNecessary ()
static WEBCORE_EXPORT PlatformMediaSessionManager *	sharedManagerIfExists ()
static WEBCORE_EXPORT PlatformMediaSessionManager &	sharedManager ()
static void	updateNowPlayingInfoIfNecessary ()

Protected Member Functions
	PlatformMediaSessionManager ()
void	addSession (PlatformMediaSession &)
virtual void	removeSession (PlatformMediaSession &)
void	forEachSession (const Function< void(PlatformMediaSession &, size_t)> &) const
PlatformMediaSession *	findSession (const Function< bool(PlatformMediaSession &, size_t)> &) const
bool	anyOfSessions (const Function< bool(PlatformMediaSession &, size_t)> &predicate) const
	PlatformMediaSessionManager ()
void	addSession (PlatformMediaSession &)
virtual void	removeSession (PlatformMediaSession &)
void	forEachSession (const Function< void(PlatformMediaSession &, size_t)> &) const
PlatformMediaSession *	findSession (const Function< bool(PlatformMediaSession &, size_t)> &) const
bool	anyOfSessions (const Function< bool(PlatformMediaSession &, size_t)> &predicate) const

Friends
class	PlatformMediaSession
class	Internals

Member Typedef Documentation

SessionRestrictions [1/2]

typedef unsigned WebCore::PlatformMediaSessionManager::SessionRestrictions

SessionRestrictions [2/2]

typedef unsigned WebCore::PlatformMediaSessionManager::SessionRestrictions

Member Enumeration Documentation

SessionRestrictionFlags [1/2]

enum WebCore::PlatformMediaSessionManager::SessionRestrictionFlags

Enumerator
NoRestrictions
ConcurrentPlaybackNotPermitted
BackgroundProcessPlaybackRestricted
BackgroundTabPlaybackRestricted
InterruptedPlaybackNotPermitted
NoRestrictions
ConcurrentPlaybackNotPermitted
BackgroundProcessPlaybackRestricted
BackgroundTabPlaybackRestricted
InterruptedPlaybackNotPermitted

SessionRestrictionFlags [2/2]

enum WebCore::PlatformMediaSessionManager::SessionRestrictionFlags

Enumerator
NoRestrictions
ConcurrentPlaybackNotPermitted
BackgroundProcessPlaybackRestricted
BackgroundTabPlaybackRestricted
InterruptedPlaybackNotPermitted
NoRestrictions
ConcurrentPlaybackNotPermitted
BackgroundProcessPlaybackRestricted
BackgroundTabPlaybackRestricted
InterruptedPlaybackNotPermitted

Constructor & Destructor Documentation

~PlatformMediaSessionManager() [1/2]

virtual WebCore::PlatformMediaSessionManager::~PlatformMediaSessionManager ( )

inlinevirtual

PlatformMediaSessionManager() [1/2]

WebCore::PlatformMediaSessionManager::PlatformMediaSessionManager ( )

explicitprotected

~PlatformMediaSessionManager() [2/2]

virtual WebCore::PlatformMediaSessionManager::~PlatformMediaSessionManager ( )

inlinevirtual

PlatformMediaSessionManager() [2/2]

WebCore::PlatformMediaSessionManager::PlatformMediaSessionManager ( )

explicitprotected

Member Function Documentation

activeAudioSessionRequired() [1/2]

bool WebCore::PlatformMediaSessionManager::activeAudioSessionRequired

(

)

const

activeAudioSessionRequired() [2/2]

bool WebCore::PlatformMediaSessionManager::activeAudioSessionRequired

(

)

const

addRestriction() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::addRestriction	(	PlatformMediaSession::MediaType	,
		SessionRestrictions
	)

addRestriction() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::addRestriction	(	PlatformMediaSession::MediaType	,
		SessionRestrictions
	)

addSession() [1/2]

void WebCore::PlatformMediaSessionManager::addSession ( PlatformMediaSession &  )

protected

addSession() [2/2]

void WebCore::PlatformMediaSessionManager::addSession ( PlatformMediaSession &  )

protected

anyOfSessions() [1/2]

bool WebCore::PlatformMediaSessionManager::anyOfSessions ( const Function< bool(PlatformMediaSession &, size_t)> &  predicate ) const

inlineprotected

anyOfSessions() [2/2]

bool WebCore::PlatformMediaSessionManager::anyOfSessions ( const Function< bool(PlatformMediaSession &, size_t)> &  predicate ) const

inlineprotected

applicationDidEnterForeground() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::applicationDidEnterForeground

(

)

const

applicationDidEnterForeground() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::applicationDidEnterForeground

(

)

const

applicationWillEnterBackground() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::applicationWillEnterBackground

(

)

const

applicationWillEnterBackground() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::applicationWillEnterBackground

(

)

const

beginInterruption() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::beginInterruption

(

PlatformMediaSession::InterruptionType

)

beginInterruption() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::beginInterruption

(

PlatformMediaSession::InterruptionType

)

canProduceAudio() [1/2]

bool WebCore::PlatformMediaSessionManager::canProduceAudio

(

)

const

canProduceAudio() [2/2]

bool WebCore::PlatformMediaSessionManager::canProduceAudio

(

)

const

clientCharacteristicsChanged() [1/2]

virtual void WebCore::PlatformMediaSessionManager::clientCharacteristicsChanged ( PlatformMediaSession &  )

inlinevirtual

clientCharacteristicsChanged() [2/2]

virtual void WebCore::PlatformMediaSessionManager::clientCharacteristicsChanged ( PlatformMediaSession &  )

inlinevirtual

count() [1/2]

int WebCore::PlatformMediaSessionManager::count

(

PlatformMediaSession::MediaType

)

const

count() [2/2]

int WebCore::PlatformMediaSessionManager::count

(

PlatformMediaSession::MediaType

)

const

currentSession() [1/2]

PlatformMediaSession* WebCore::PlatformMediaSessionManager::currentSession

(

)

const

currentSession() [2/2]

PlatformMediaSession* WebCore::PlatformMediaSessionManager::currentSession

(

)

const

currentSessionsMatching() [1/2]

Vector<PlatformMediaSession*> WebCore::PlatformMediaSessionManager::currentSessionsMatching

(

std::function< bool(const PlatformMediaSession &)>

)

currentSessionsMatching() [2/2]

Vector<PlatformMediaSession*> WebCore::PlatformMediaSessionManager::currentSessionsMatching

(

std::function< bool(const PlatformMediaSession &)>

)

endInterruption() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::endInterruption

(

PlatformMediaSession::EndInterruptionFlags

)

endInterruption() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::endInterruption

(

PlatformMediaSession::EndInterruptionFlags

)

findSession() [1/2]

PlatformMediaSession* WebCore::PlatformMediaSessionManager::findSession ( const Function< bool(PlatformMediaSession &, size_t)> &  ) const

protected

findSession() [2/2]

PlatformMediaSession* WebCore::PlatformMediaSessionManager::findSession ( const Function< bool(PlatformMediaSession &, size_t)> &  ) const

protected

forEachSession() [1/2]

void WebCore::PlatformMediaSessionManager::forEachSession ( const Function< void(PlatformMediaSession &, size_t)> &  ) const

protected

forEachSession() [2/2]

void WebCore::PlatformMediaSessionManager::forEachSession ( const Function< void(PlatformMediaSession &, size_t)> &  ) const

protected

has() [1/2]

bool WebCore::PlatformMediaSessionManager::has

(

PlatformMediaSession::MediaType

)

const

has() [2/2]

bool WebCore::PlatformMediaSessionManager::has

(

PlatformMediaSession::MediaType

)

const

hasActiveNowPlayingSession() [1/2]

virtual WEBCORE_EXPORT bool WebCore::PlatformMediaSessionManager::hasActiveNowPlayingSession ( ) const

inlinevirtual

hasActiveNowPlayingSession() [2/2]

virtual WEBCORE_EXPORT bool WebCore::PlatformMediaSessionManager::hasActiveNowPlayingSession ( ) const

inlinevirtual

lastUpdatedNowPlayingDuration() [1/2]

virtual WEBCORE_EXPORT double WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingDuration ( ) const

inlinevirtual

lastUpdatedNowPlayingDuration() [2/2]

virtual WEBCORE_EXPORT double WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingDuration ( ) const

inlinevirtual

lastUpdatedNowPlayingElapsedTime() [1/2]

virtual WEBCORE_EXPORT double WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingElapsedTime ( ) const

inlinevirtual

lastUpdatedNowPlayingElapsedTime() [2/2]

virtual WEBCORE_EXPORT double WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingElapsedTime ( ) const

inlinevirtual

lastUpdatedNowPlayingTitle() [1/2]

virtual WEBCORE_EXPORT String WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingTitle ( ) const

inlinevirtual

lastUpdatedNowPlayingTitle() [2/2]

virtual WEBCORE_EXPORT String WebCore::PlatformMediaSessionManager::lastUpdatedNowPlayingTitle ( ) const

inlinevirtual

removeRestriction() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::removeRestriction	(	PlatformMediaSession::MediaType	,
		SessionRestrictions
	)

removeRestriction() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::removeRestriction	(	PlatformMediaSession::MediaType	,
		SessionRestrictions
	)

removeSession() [1/2]

virtual void WebCore::PlatformMediaSessionManager::removeSession ( PlatformMediaSession &  )

protectedvirtual

removeSession() [2/2]

virtual void WebCore::PlatformMediaSessionManager::removeSession ( PlatformMediaSession &  )

protectedvirtual

resetRestrictions() [1/2]

virtual void WebCore::PlatformMediaSessionManager::resetRestrictions ( )

virtual

resetRestrictions() [2/2]

virtual void WebCore::PlatformMediaSessionManager::resetRestrictions ( )

virtual

restrictions() [1/2]

WEBCORE_EXPORT SessionRestrictions WebCore::PlatformMediaSessionManager::restrictions

(

PlatformMediaSession::MediaType

)

restrictions() [2/2]

WEBCORE_EXPORT SessionRestrictions WebCore::PlatformMediaSessionManager::restrictions

(

PlatformMediaSession::MediaType

)

scheduleUpdateNowPlayingInfo() [1/2]

virtual void WebCore::PlatformMediaSessionManager::scheduleUpdateNowPlayingInfo ( )

inlinevirtual

scheduleUpdateNowPlayingInfo() [2/2]

virtual void WebCore::PlatformMediaSessionManager::scheduleUpdateNowPlayingInfo ( )

inlinevirtual

sessionCanLoadMedia() [1/2]

virtual bool WebCore::PlatformMediaSessionManager::sessionCanLoadMedia ( const PlatformMediaSession &  ) const

virtual

sessionCanLoadMedia() [2/2]

virtual bool WebCore::PlatformMediaSessionManager::sessionCanLoadMedia ( const PlatformMediaSession &  ) const

virtual

sessionCanProduceAudioChanged() [1/2]

void WebCore::PlatformMediaSessionManager::sessionCanProduceAudioChanged

(

PlatformMediaSession &

)

sessionCanProduceAudioChanged() [2/2]

void WebCore::PlatformMediaSessionManager::sessionCanProduceAudioChanged

(

PlatformMediaSession &

)

sessionDidEndRemoteScrubbing() [1/2]

virtual void WebCore::PlatformMediaSessionManager::sessionDidEndRemoteScrubbing ( const PlatformMediaSession &  )

inlinevirtual

sessionDidEndRemoteScrubbing() [2/2]

virtual void WebCore::PlatformMediaSessionManager::sessionDidEndRemoteScrubbing ( const PlatformMediaSession &  )

inlinevirtual

sessionIsPlayingToWirelessPlaybackTargetChanged() [1/2]

void WebCore::PlatformMediaSessionManager::sessionIsPlayingToWirelessPlaybackTargetChanged

(

PlatformMediaSession &

)

sessionIsPlayingToWirelessPlaybackTargetChanged() [2/2]

void WebCore::PlatformMediaSessionManager::sessionIsPlayingToWirelessPlaybackTargetChanged

(

PlatformMediaSession &

)

sessionWillBeginPlayback() [1/2]

virtual bool WebCore::PlatformMediaSessionManager::sessionWillBeginPlayback ( PlatformMediaSession &  )

virtual

sessionWillBeginPlayback() [2/2]

virtual bool WebCore::PlatformMediaSessionManager::sessionWillBeginPlayback ( PlatformMediaSession &  )

virtual

sessionWillEndPlayback() [1/2]

virtual void WebCore::PlatformMediaSessionManager::sessionWillEndPlayback ( PlatformMediaSession &  )

virtual

sessionWillEndPlayback() [2/2]

virtual void WebCore::PlatformMediaSessionManager::sessionWillEndPlayback ( PlatformMediaSession &  )

virtual

setCurrentSession() [1/2]

void WebCore::PlatformMediaSessionManager::setCurrentSession

(

PlatformMediaSession &

)

setCurrentSession() [2/2]

void WebCore::PlatformMediaSessionManager::setCurrentSession

(

PlatformMediaSession &

)

setWillIgnoreSystemInterruptions() [1/2]

void WebCore::PlatformMediaSessionManager::setWillIgnoreSystemInterruptions ( bool  ignore )

inline

setWillIgnoreSystemInterruptions() [2/2]

void WebCore::PlatformMediaSessionManager::setWillIgnoreSystemInterruptions ( bool  ignore )

inline

sharedManager() [1/2]

static WEBCORE_EXPORT PlatformMediaSessionManager& WebCore::PlatformMediaSessionManager::sharedManager ( )

static

sharedManager() [2/2]

static WEBCORE_EXPORT PlatformMediaSessionManager& WebCore::PlatformMediaSessionManager::sharedManager ( )

static

sharedManagerIfExists() [1/2]

static WEBCORE_EXPORT PlatformMediaSessionManager* WebCore::PlatformMediaSessionManager::sharedManagerIfExists ( )

static

sharedManagerIfExists() [2/2]

static WEBCORE_EXPORT PlatformMediaSessionManager* WebCore::PlatformMediaSessionManager::sharedManagerIfExists ( )

static

stopAllMediaPlaybackForDocument() [1/2]

void WebCore::PlatformMediaSessionManager::stopAllMediaPlaybackForDocument

(

const Document *

)

stopAllMediaPlaybackForDocument() [2/2]

void WebCore::PlatformMediaSessionManager::stopAllMediaPlaybackForDocument

(

const Document *

)

stopAllMediaPlaybackForProcess() [1/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::stopAllMediaPlaybackForProcess

(

)

stopAllMediaPlaybackForProcess() [2/2]

WEBCORE_EXPORT void WebCore::PlatformMediaSessionManager::stopAllMediaPlaybackForProcess

(

)

updateNowPlayingInfoIfNecessary() [1/2]

void WebCore::PlatformMediaSessionManager::updateNowPlayingInfoIfNecessary ( )

static

updateNowPlayingInfoIfNecessary() [2/2]

static void WebCore::PlatformMediaSessionManager::updateNowPlayingInfoIfNecessary ( )

static

willIgnoreSystemInterruptions() [1/2]

bool WebCore::PlatformMediaSessionManager::willIgnoreSystemInterruptions ( ) const

inline

willIgnoreSystemInterruptions() [2/2]

bool WebCore::PlatformMediaSessionManager::willIgnoreSystemInterruptions ( ) const

inline

Friends And Related Function Documentation

Internals

Internals

friend

PlatformMediaSession

PlatformMediaSession

friend

---

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

• DerivedData/WebKit/Build/Products/Debug/WebCore.framework/Versions/A/PrivateHeaders/PlatformMediaSessionManager.h
• Source/WebCore/platform/audio/PlatformMediaSessionManager.cpp