Struct ExtWorkspaceManagerV1

pub struct ExtWorkspaceManagerV1 {
    id: ObjectId,
    version: u32,
    data: Option<Arc<dyn ObjectData>>,
    backend: WeakBackend,
}

list and control workspaces

Workspaces, also called virtual desktops, are groups of surfaces. A compositor with a concept of workspaces may only show some such groups of surfaces (those of ‘active’ workspaces) at a time. ‘Activating’ a workspace is a request for the compositor to display that workspace’s surfaces as normal, whereas the compositor may hide or otherwise de-emphasise surfaces that are associated only with ‘inactive’ workspaces. Workspaces are grouped by which sets of outputs they correspond to, and may contain surfaces only from those outputs. In this way, it is possible for each output to have its own set of workspaces, or for all outputs (or any other arbitrary grouping) to share workspaces. Compositors may optionally conceptually arrange each group of workspaces in an N-dimensional grid.

The purpose of this protocol is to enable the creation of taskbars and docks by providing them with a list of workspaces and their properties, and allowing them to activate and deactivate workspaces.

After a client binds the ext_workspace_manager_v1, each workspace will be sent via the workspace event.

See also the Event enum for this interface.

Fields

id: ObjectId

version: u32

data: Option<Arc<dyn ObjectData>>

backend: WeakBackend

Implementations

impl ExtWorkspaceManagerV1

pub fn commit(&self)

all requests about the workspaces have been sent

The client must send this request after it has finished sending other requests. The compositor must process a series of requests preceding a commit request atomically.

This allows changes to the workspace properties to be seen as atomic, even if they happen via multiple events, and even if they involve multiple ext_workspace_handle_v1 objects, for example, deactivating one workspace and activating another.

pub fn stop(&self)

stop sending events

Indicates the client no longer wishes to receive events for new workspace groups. However the compositor may emit further workspace events, until the finished event is emitted. The compositor is expected to send the finished event eventually once the stop request has been processed.

The client must not send any requests after this one, doing so will raise a wl_display invalid_object error.

Trait Implementations

impl Borrow<ObjectId> for ExtWorkspaceManagerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ExtWorkspaceManagerV1

fn clone(&self) -> ExtWorkspaceManagerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExtWorkspaceManagerV1

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

Formats the value using the given formatter.

impl Hash for ExtWorkspaceManagerV1

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

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<ExtWorkspaceManagerV1>> for ExtWorkspaceManagerV1

fn eq(&self, other: &Weak<ExtWorkspaceManagerV1>) -> 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 ExtWorkspaceManagerV1

fn eq(&self, other: &ExtWorkspaceManagerV1) -> 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 ExtWorkspaceManagerV1

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: Send + Sync + 'static>(&self) -> Option<&U>

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: Self::Request<'_>) -> Result<(), InvalidId>

Send a request for this object.

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

Send a request for this object that creates another object.

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

Create an object proxy from its ID

fn inert(backend: WeakBackend) -> Self

Create an inert object proxy

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

Parse a event for this object

fn write_request<'a>( &self, conn: &Connection, msg: Self::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 ExtWorkspaceManagerV1