Struct XdgSessionManagerV1 

pub struct XdgSessionManagerV1 { /* private fields */ }

manage sessions for applications

The xdg_session_manager_v1 interface defines base requests for creating and managing a session for an application. Sessions persist across application and compositor restarts unless explicitly destroyed. A session is created for the purpose of maintaining an application’s xdg_toplevel surfaces across compositor or application restarts. The compositor should remember as many states as possible for surfaces in a given session, but there is no requirement for which states must be remembered.

Policies such as cache eviction are declared an implementation detail of the compositor. Clients should account for no longer existing sessions.

See also the Request enum for this interface.

Trait Implementations

impl Borrow<ObjectId> for XdgSessionManagerV1

fn borrow(&self) -> &ObjectId

Immutably borrows from an owned value.

impl Clone for XdgSessionManagerV1

fn clone(&self) -> XdgSessionManagerV1

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XdgSessionManagerV1

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

Formats the value using the given formatter.

impl Eq for XdgSessionManagerV1

impl Hash for XdgSessionManagerV1

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 for XdgSessionManagerV1

fn eq(&self, other: &XdgSessionManagerV1) -> bool

Equality operator ==.

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

Inequality operator !=.

impl PartialEq<Weak<XdgSessionManagerV1>> for XdgSessionManagerV1

fn eq(&self, other: &Weak<XdgSessionManagerV1>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl Resource for XdgSessionManagerV1

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

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<Self, InvalidId>

Create an object resource from its ID

fn parse_request( conn: &DisplayHandle, msg: OwnedMessage<ObjectId>, ) -> Result<(Self, Self::Request), DispatchError>

Parse a event for this object

fn write_event<'r, 'a: 'r, 'b: 'r>( &'a self, conn: &DisplayHandle, msg: Self::Event<'b>, ) -> Result<Message<'r, ObjectId>, 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 data<U>(&self) -> Option<&U>

where U: 'static,

Access the user-data associated with this object

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

Send an event to this object

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