Struct WindowCommandRegistry 

pub struct WindowCommandRegistry { /* private fields */ }

Implementations

impl WindowCommandRegistry

pub fn new() -> Self

pub fn register_open( &mut self, id: impl Into<String>, ) -> Result<(), WindowCommandError>

Register a window already created by the Rust host.

Errors

Returns duplicate or invalid-ID errors.

pub fn register_open_with_policy( &mut self, id: impl Into<String>, policy: WindowCommandPolicy, ) -> Result<(), WindowCommandError>

Register an existing host window with an explicit script command policy.

Errors

Returns duplicate, limit, or invalid-ID errors.

pub fn register_open_for_view( &mut self, id: impl Into<String>, policy: WindowCommandPolicy, view_id: impl Into<String>, ) -> Result<(), WindowCommandError>

Register an existing host window and its owning mounted view.

Errors

Returns duplicate, limit, or invalid-ID errors.

pub fn request_open( &mut self, spec: ScriptWindowSpec, ) -> Result<(), WindowCommandError>

Validate and queue creation of another instance of the script entry.

Errors

Returns duplicate, limit, queue, or spec validation errors. This Rust entry explicitly uses trusted Host origin; scripts use request_open_from.

pub fn mark_open(&mut self, id: &str) -> Result<(), WindowCommandError>

Mark successful native creation of a queued window.

Errors

Returns unknown-window errors or an invalid transition.

pub fn fail_open(&mut self, id: &str)

pub fn request_focus(&mut self, id: &str) -> Result<(), WindowCommandError>

Queue native focus with trusted Rust Host origin. A pending Open in the same queue is a valid target and retains the same reservation identity.

Errors

Returns unknown-window or queue-limit errors.

pub fn request_focus_from( &mut self, source: &str, id: &str, ) -> Result<(), WindowCommandError>

Queue focus after verifying that the source view owns window commands.

Errors

Returns disabled-policy, unknown-window, or queue errors.

pub fn request_close(&mut self, id: &str) -> Result<(), WindowCommandError>

Queue forced close with trusted Rust Host origin.

Errors

Returns unknown-window or queue-limit errors.

pub fn request_close_from( &mut self, source: &str, id: &str, ) -> Result<(), WindowCommandError>

Queue close after verifying that the source view owns window commands.

Errors

Returns disabled-policy, unknown-window, or queue errors.

pub fn request_open_from( &mut self, source: &str, spec: ScriptWindowSpec, ) -> Result<(), WindowCommandError>

Queue open after verifying that the source view owns window commands.

Errors

Returns disabled-policy, validation, duplicate, limit, or queue errors.

pub fn set_close_handler( &mut self, id: &str, handler: Option<ScriptCallback>, ) -> Result<(), WindowCommandError>

Install or clear the current generation’s close-request callback.

Errors

Returns WindowCommandError::Unknown for an absent window.

pub fn close_handler(&self, id: &str) -> Option<ScriptCallback>

pub fn drain_commands(&mut self) -> Vec<QueuedWindowCommand>

pub fn contains(&self, id: &str) -> bool

pub fn open_ids(&self) -> Vec<String>

pub fn remove(&mut self, id: &str) -> bool

Trait Implementations

impl Clone for WindowCommandRegistry

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for WindowCommandRegistry

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for WindowCommandRegistry

fn default() -> Self

Returns the “default value” for a type.