Detailed Description

The common extension pool.

Clients can add their extensions, while services can track extensions by listening to the signals added/removed or any particular extension interface using ExtensionWatcher.

Use in the main thread only!

Signals
void	added (Extension *)
	Emitted when an extension has been registered.

void	removed (Extension *)
	Emitted when an extension has been deregistered.

Public Member Functions
bool	registerExtension (Extension *)
	Add extension to the registry.

void	deregisterExtension (Extension *)
	Remove extension from the registry.

const std::map< QString, Extension * > &	extensions ()
	Get map of all registered extensions.

template<typename T >
std::map< QString, T * >	extensions ()
	Get map of all extensions of type T.

template<typename T >
T *	extension (const QString &id)
	Get extension by id implicitly dynamic_cast'ed to type T.

Member Function Documentation

◆ added

void albert::ExtensionRegistry::added ( Extension * )

signal

Emitted when an extension has been registered.

◆ deregisterExtension()

void albert::ExtensionRegistry::deregisterExtension ( Extension * )

Remove extension from the registry.

◆ extension()

template<typename T >

T * albert::ExtensionRegistry::extension ( const QString & id )

inline

Get extension by id implicitly dynamic_cast'ed to type T.

◆ extensions() [1/2]

const std::map< QString, Extension * > & albert::ExtensionRegistry::extensions ( )

Get map of all registered extensions.

◆ extensions() [2/2]

template<typename T >

std::map< QString, T * > albert::ExtensionRegistry::extensions ( )

inline

Get map of all extensions of type T.

◆ registerExtension()

bool albert::ExtensionRegistry::registerExtension ( Extension * )

Add extension to the registry.

◆ removed

void albert::ExtensionRegistry::removed ( Extension * )