Struct ZcosmicToplevelManagerV1

pub struct ZcosmicToplevelManagerV1 { /* private fields */ }

Available on crate feature wayland and Linux only.

control open apps

This protocol allows clients such as a taskbar to request the compositor to preform typical actions on open toplevels. The compositor is in all cases free to ignore the request.

See also the Request enum for this interface.

Implementations

impl ZcosmicToplevelManagerV1

pub fn capabilities(&self, capabilities: Vec<u8>)

compositor capabilities

This event advertises the capabilities supported by the compositor. If a capability isn’t supported, clients should hide or disable the UI elements that expose this functionality. For instance, if the compositor doesn’t advertise support for closing toplevels, a button triggering the close request should not be displayed.

The compositor will ignore requests it doesn’t support. For instance, a compositor which doesn’t advertise support for closing toplevels will ignore close requests.

Compositors must send this event once after creation of an zcosmic_toplevel_manager_v1 . When the capabilities change, compositors must send this event again.

The capabilities are sent as an array of 32-bit unsigned integers in native endianness.

Trait Implementations

impl Borrow<ObjectId> for ZcosmicToplevelManagerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for ZcosmicToplevelManagerV1

fn clone(&self) -> ZcosmicToplevelManagerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ZcosmicToplevelManagerV1

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

Formats the value using the given formatter.

impl Hash for ZcosmicToplevelManagerV1

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<ZcosmicToplevelManagerV1>> for ZcosmicToplevelManagerV1

fn eq(&self, other: &Weak<ZcosmicToplevelManagerV1>) -> 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 ZcosmicToplevelManagerV1

fn eq(&self, other: &ZcosmicToplevelManagerV1) -> 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 Resource for ZcosmicToplevelManagerV1

type Request = Request

The request enum for this interface

type Event<'event> = 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: 'static,

Access the user-data associated with this object

fn object_data(&self) -> Option<&Arc<dyn Any + Sync + Send>>

Access the raw data associated with this object.

fn handle(&self) -> &WeakHandle

Access the backend handle associated with this object

fn from_id( conn: &DisplayHandle, id: ObjectId, ) -> Result<ZcosmicToplevelManagerV1, InvalidId>

Create an object resource from its ID

fn send_event( &self, evt: <ZcosmicToplevelManagerV1 as Resource>::Event<'_>, ) -> Result<(), InvalidId>

Send an event to this object

fn parse_request( conn: &DisplayHandle, msg: Message<ObjectId, OwnedFd>, ) -> Result<(ZcosmicToplevelManagerV1, <ZcosmicToplevelManagerV1 as Resource>::Request), DispatchError>

Parse a event for this object

fn write_event<'a>( &self, conn: &DisplayHandle, msg: <ZcosmicToplevelManagerV1 as Resource>::Event<'a>, ) -> Result<Message<ObjectId, BorrowedFd<'a>>, InvalidId>

Serialize an event for this object

fn client(&self) -> Option<Client>

The client owning this object

fn is_alive(&self) -> bool

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

fn post_error(&self, code: impl Into<u32>, error: impl Into<String>)

Trigger a protocol error on this object

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

Creates a weak handle to this object

impl Eq for ZcosmicToplevelManagerV1