mir::frontend::AuthorizingDisplayChanger Class Reference

Adaptor to selectively permit display configuration calls. More...

#include <authorizing_display_changer.h>

Inheritance diagram for mir::frontend::AuthorizingDisplayChanger:

Public Member Functions
	AuthorizingDisplayChanger (std::shared_ptr< frontend::DisplayChanger > const &changer, bool configuration_is_authorized, bool base_configuration_modification_is_authorized)
std::shared_ptr< graphics::DisplayConfiguration >	base_configuration () override
void	configure (std::shared_ptr< frontend::Session > const &, std::shared_ptr< graphics::DisplayConfiguration > const &) override
void	set_base_configuration (std::shared_ptr< graphics::DisplayConfiguration > const &) override
Public Member Functions inherited from mir::frontend::DisplayChanger
virtual	~DisplayChanger ()=default
virtual void	configure (std::shared_ptr< Session > const &, std::shared_ptr< graphics::DisplayConfiguration > const &)=0

Additional Inherited Members
Protected Member Functions inherited from mir::frontend::DisplayChanger
	DisplayChanger ()=default
	DisplayChanger (DisplayChanger const &)=delete
DisplayChanger &	operator= (DisplayChanger const &)=delete

Detailed Description

Adaptor to selectively permit display configuration calls.

Wraps an authorization layer around an existing frontend::DisplayChanger.

Authorization is set at construction time, and is then immutable.

Authorisation for client-specific "session" display changes is separate from authorization for system-wide default display changes. Neither imply the other.

Constructor & Destructor Documentation

mir::frontend::AuthorizingDisplayChanger::AuthorizingDisplayChanger	(	std::shared_ptr< frontend::DisplayChanger > const &	changer,
		bool	configuration_is_authorized,
		bool	base_configuration_modification_is_authorized
	)

Member Function Documentation

std::shared_ptr< mg::DisplayConfiguration > mir::frontend::AuthorizingDisplayChanger::base_configuration ( )

overridevirtual

Implements mir::frontend::DisplayChanger.

void mir::frontend::AuthorizingDisplayChanger::configure ( std::shared_ptr< frontend::Session > const &  , std::shared_ptr< graphics::DisplayConfiguration > const &    )

override

void mir::frontend::AuthorizingDisplayChanger::set_base_configuration ( std::shared_ptr< graphics::DisplayConfiguration > const &  config )

overridevirtual

Implements mir::frontend::DisplayChanger.

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

• src/server/frontend/authorizing_display_changer.h
• src/server/frontend/authorizing_display_changer.cpp