Struct ControlChannel 

pub struct ControlChannel { /* private fields */ }

Handle for creating senders and subscribers to the control channel.

This is the factory for creating client connections to the message bus.

Implementations

impl ControlChannel

pub fn new() -> Self

Creates a new control channel.

@returns A new ControlChannel instance

pub fn sender(&self) -> CommandSender

Creates a new CommandSender for a frontend client.

pub fn subscribe(&self) -> Receiver<StateUpdate>

Subscribes to state updates from the command processor.

@returns A broadcast receiver for state updates

pub fn take_command_rx(&mut self) -> Option<Receiver<AppCommand>>

Takes the command receiver (can only be called once).

This is consumed by the CommandProcessor during initialization.

@returns The command receiver, or None if already taken

pub fn broadcast_tx(&self) -> Sender<StateUpdate>

Gets a clone of the broadcast sender.

Used by the CommandProcessor to broadcast state updates.