Abstract main-thread dispatcher. More...

#include <dispatcher.hpp>

Inheritance diagram for aria::runtime::IDispatcher:

Public Member Functions
	~IDispatcher () override=default
virtual void	post (std::function< void()> fn)=0
	Schedule the callable to run on the main thread (asynchronously).
virtual void	post_delayed (std::chrono::milliseconds delay, std::function< void()> fn)=0
	Like post(), but with a delay.
bool	is_main_thread () const noexcept override=0
	Returns true if currently executing on the main thread.
void	post_after (std::chrono::milliseconds delay, std::function< void()> fn) override
	IDelayedScheduler adapter — routes to post_delayed.
::aria::SchedulerCaps	caps () const noexcept override
	Capability bitmask.
void	schedule (std::function< void()> fn) override
	Submit fn for execution "soon". Defines Caps::Post.
void	schedule_after (std::chrono::milliseconds delay, std::function< void()> fn) override
	Submit fn for execution after delay.
Public Member Functions inherited from aria::IDelayedScheduler
	~IDelayedScheduler () override
Public Member Functions inherited from aria::IScheduler
virtual	~IScheduler ()=default

Detailed Description

Abstract main-thread dispatcher.

Posts callables to be executed on the platform's main / UI thread. Concrete implementations exist for each platform (AppKit/UIKit/JNI/Qt/Emscripten), plus a generic in-process implementation for testing and console apps.

Inherits from IDelayedScheduler (and therefore from aria::IScheduler) so it can be used directly by debounce / throttle / retry_with_backoff / unified IScheduler consumers without an adapter.

Capability bitmask is Post | Delay | MainThread | Pumpable. Concrete platform dispatchers may widen it (e.g. by adding GraphSafe/WorkerSafe in caps() overrides) — by default we conservatively claim the four universal capabilities.