Struct ExtSessionLockManagerV1

pub struct ExtSessionLockManagerV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

used to lock the session

This interface is used to request that the session be locked.

This interface has no events.

Implementations

impl ExtSessionLockManagerV1

pub fn destroy(&self)

destroy the session lock manager object

This informs the compositor that the session lock manager object will no longer be used. Existing objects created through this interface remain valid.

pub fn lock<U, D>(&self, qh: &QueueHandle<D>, udata: U) -> ExtSessionLockV1

where U: Send + Sync + 'static, D: Dispatch<ExtSessionLockV1, U> + 'static,

attempt to lock the session

This request creates a session lock and asks the compositor to lock the session. The compositor will send either the ext_session_lock_v1.locked or ext_session_lock_v1.finished event on the created object in response to this request.

Trait Implementations

impl Borrow<ObjectId> for ExtSessionLockManagerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ExtSessionLockManagerV1

fn clone(&self) -> ExtSessionLockManagerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtSessionLockManagerV1

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

Formats the value using the given formatter.

impl<D> Dispatch<ExtSessionLockManagerV1, GlobalData, D> for SessionLockState

where D: Dispatch<ExtSessionLockManagerV1, GlobalData>,

fn event( _state: &mut D, _proxy: &ExtSessionLockManagerV1, _event: Event, _: &GlobalData, _: &Connection, _: &QueueHandle<D>, )

Called when an event from the server is processed

fn event_created_child( opcode: u16, _qhandle: &QueueHandle<State>, ) -> Arc<dyn ObjectData>

Method used to initialize the user-data of objects created by events

impl Hash for ExtSessionLockManagerV1

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<Weak<ExtSessionLockManagerV1>> for ExtSessionLockManagerV1

fn eq(&self, other: &Weak<ExtSessionLockManagerV1>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialEq for ExtSessionLockManagerV1

fn eq(&self, other: &ExtSessionLockManagerV1) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Proxy for ExtSessionLockManagerV1

type Request<'request> = Request<'request>

The request enum for this interface

type Event = Event

The event enum for this interface

fn interface() -> &'static Interface

The interface description

fn id(&self) -> ObjectId

The ID of this object

fn version(&self) -> u32

The version of this object

fn data<U>(&self) -> Option<&U>

where U: Send + Sync + 'static,

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn ObjectData>>

Access the raw data associated with this object.

fn backend(&self) -> &WeakBackend

Access the backend associated with this object

fn send_request( &self, req: <ExtSessionLockManagerV1 as Proxy>::Request<'_>, ) -> Result<(), InvalidId>

Send a request for this object.

fn send_constructor<I>( &self, req: <ExtSessionLockManagerV1 as Proxy>::Request<'_>, data: Arc<dyn ObjectData>, ) -> Result<I, InvalidId>

where I: Proxy,

Send a request for this object that creates another object.

fn from_id( conn: &Connection, id: ObjectId, ) -> Result<ExtSessionLockManagerV1, InvalidId>

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> ExtSessionLockManagerV1

Create an inert object proxy

fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ExtSessionLockManagerV1, <ExtSessionLockManagerV1 as Proxy>::Event), DispatchError>

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: <ExtSessionLockManagerV1 as Proxy>::Request<'a>, ) -> Result<(Message<ObjectId, BorrowedFd<'a>>, Option<(&'static Interface, u32)>), InvalidId>

Serialize a request for this object

fn is_alive(&self) -> bool

Checks if the Wayland object associated with this proxy is still alive

fn downgrade(&self) -> Weak<Self>

Creates a weak handle to this object

impl Eq for ExtSessionLockManagerV1