Session¶
Description¶
Shared session interface
The Session interface is shared by all portal interfaces that involve long lived sessions. When a method that creates a session is called, if successful, the reply will include a session handle (i.e. object path) for a Session object, which will stay alive for the duration of the session.
The duration of the session is defined by the interface that creates it. For convenience, the interface contains a method org.freedesktop.portal.Session.Close, and a signal org.freedesktop.portal.Session::Closed. Whether it is allowed to directly call org.freedesktop.portal.Session.Close depends on the interface.
The handle of a session will be of the form
/org/freedesktop/portal/desktop/session/SENDER/TOKEN
, where SENDER
is the caller’s unique name, with the initial :
removed and all .
replaced by _
, and TOKEN
is a unique token that the caller
provided with the session_handle_token
key in the options vardict of
the method creating the session.
The token that the caller provides should be unique and not guessable. To avoid clashes with calls made from unrelated libraries, it is a good idea to use a per-library prefix combined with a random number.
A client who started a session vanishing from the D-Bus is equivalent to closing all active sessions made by said client.
Properties¶
org.freedesktop.portal.Session:version¶
version readable u
Methods¶
org.freedesktop.portal.Session.Close¶
Close ()
Closes the portal session to which this object refers and ends all related user interaction (dialogs, etc).
Signals¶
org.freedesktop.portal.Session::Closed¶
Closed (
details a{sv}
)
Emitted when a session is closed.
The content of details
is specified by the interface creating the session.
- details
A key value Vardict with details about the closed session.