Struct ZcosmicToplevelInfoV1

pub struct ZcosmicToplevelInfoV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

list toplevels and properties thereof

The purpose of this protocol is to enable clients such as taskbars or docks to access a list of opened applications and basic properties thereof.

It thus extends ext_foreign_toplevel_v1 to provide more information and actions on foreign toplevels.

See also the Event enum for this interface.

Implementations

impl ZcosmicToplevelInfoV1

pub fn stop(&self)

stop sending events

This request indicates that the client no longer wishes to receive events for new toplevels. However, the compositor may emit further toplevel_created events until the finished event is emitted.

The client must not send any more requests after this one.

Note: This request isn’t necessary for clients binding version 2 of this protocol and will be ignored.

pub fn get_cosmic_toplevel<U, D>( &self, foreign_toplevel: &ExtForeignToplevelHandleV1, qh: &QueueHandle<D>, udata: U, ) -> ZcosmicToplevelHandleV1

where U: Send + Sync + 'static, D: Dispatch<ZcosmicToplevelHandleV1, U> + 'static,

get cosmic toplevel extension object

Request a zcosmic_toplevel_handle_v1 extension object for an existing ext_foreign_toplevel_handle_v1.

All initial properties of the toplevel (states, etc.) will be sent immediately after this event via the corresponding events in zcosmic_toplevel_handle_v1.

Trait Implementations

impl Borrow<ObjectId> for ZcosmicToplevelInfoV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZcosmicToplevelInfoV1

fn clone(&self) -> ZcosmicToplevelInfoV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZcosmicToplevelInfoV1

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

Formats the value using the given formatter.

impl Hash for ZcosmicToplevelInfoV1

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<ZcosmicToplevelInfoV1>> for ZcosmicToplevelInfoV1

fn eq(&self, other: &Weak<ZcosmicToplevelInfoV1>) -> 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 ZcosmicToplevelInfoV1

fn eq(&self, other: &ZcosmicToplevelInfoV1) -> 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 ZcosmicToplevelInfoV1

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: <ZcosmicToplevelInfoV1 as Proxy>::Request<'_>, ) -> Result<(), InvalidId>

Send a request for this object.

fn send_constructor<I>( &self, req: <ZcosmicToplevelInfoV1 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<ZcosmicToplevelInfoV1, InvalidId>

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> ZcosmicToplevelInfoV1

Create an inert object proxy

fn parse_event( conn: &Connection, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ZcosmicToplevelInfoV1, <ZcosmicToplevelInfoV1 as Proxy>::Event), DispatchError>

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: <ZcosmicToplevelInfoV1 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 ZcosmicToplevelInfoV1