XdpPortal

XdpPortal — context for portal calls

Functions

XdpPortal * xdp_portal_new ()

Signals

void location-updated Run First
void notification-action-invoked Run First
void session-state-changed Run First
void spawn-exited Run First
void update-available Run First
void update-progress Run First

Types and Values

  XdpPortal

Object Hierarchy

    GObject
    ╰── XdpPortal

Description

The XdpPortal object provides the main context object for the portal operations of libportal.

Typically, an application will create a single XdpPortal object with xdp_portal_new() and use it throughout its lifetime.

Functions

xdp_portal_new ()

XdpPortal *
xdp_portal_new (void);

Creates a new XdpPortal object.

Returns

a newly created XdpPortal object

Types and Values

XdpPortal

typedef struct _XdpPortal XdpPortal;

The XdpPortal struct contains only private fields and should not be accessed directly.

Signal Details

The “location-updated” signal

void
user_function (XdpPortal *portal,
               int        latitude,
               int        longitude,
               int        altitude,
               int        accuracy,
               int        speed,
               int        heading,
               gint64     timestamp_s,
               gint64     timestamp_ms,
               gpointer   user_data)

The ::location-updated signal is emitted when location monitoring is enabled and the location changes.

Parameters

portal

the XdpPortal

  

latitude

the latitude, in degrees

  

longitude

the longitude, in degrees

  

altitude

the altitude, in meters

  

accuracy

the accuracy, in meters

  

speed

the speed, in meters per second

  

heading

the heading, in degrees

  

timestamp_s

the timestamp seconds since the Unix epoch

  

timestamp_ms

the microseconds fraction of the timestamp

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

The “notification-action-invoked” signal

void
user_function (XdpPortal *portal,
               char      *id,
               char      *action,
               GVariant  *parameter,
               gpointer   user_data)

The ::notification-action-invoked signal is emitted when a non-exported action is activated on a notification.

Parameters

portal

the XdpPortal

  

id

the notification ID

  

action

the action name

  

parameter

the target parameter for the action.

[nullable]

user_data

user data set when the signal handler was connected.

  

Flags: Run First

The “session-state-changed” signal

void
user_function (XdpPortal           *portal,
               gboolean             screensaver_active,
               XdpLoginSessionState session_state,
               gpointer             user_data)

This signal is emitted when session state monitoring is enabled and the state of the login session changes or the screensaver is activated or deactivated.

Parameters

portal

the XdpPortal object

  

screensaver_active

whether the screensaver is active

  

session_state

the current state of the login session

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

The “spawn-exited” signal

void
user_function (XdpPortal *portal,
               guint      pid,
               guint      exit_status,
               gpointer   user_data)

This signal is emitted when a process that was spawned with xdp_portal_spawn() exits.

Parameters

portal

the XdpPortal object

  

pid

the pid of the process

  

exit_status

the exit status of the process

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

The “update-available” signal

void
user_function (XdpPortal *portal,
               char      *running_commit,
               char      *local_commit,
               char      *remote_commit,
               gpointer   user_data)

This signal is emitted when updates monitoring is enabled and a new update is available. It is only sent once with the same information, but it can be sent many times if new updates appear.

Parameters

portal

the XdpPortal object

  

running_commit

the commit that the sandbox is running with

  

local_commit

the commit that is currently deployed. Restarting the app will use this commit

  

remote_commit

the commit that is available as an update. Updating the app will deloy this commit

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

The “update-progress” signal

void
user_function (XdpPortal      *portal,
               guint           n_ops,
               guint           op,
               guint           progress,
               XdpUpdateStatus status,
               char           *error,
               char           *error_message,
               gpointer        user_data)

This signal gets emitted to indicate progress of an update installation. It is undefined exactly how often it is sent, but it will be emitted at least once at the end with a non-zero status . For each successful operation in the update, we're also guaranteed to send exactly one signal with progress 100.

Parameters

portal

the XdpPortal object

  

n_ops

the number of operations that the update consists of

  

op

the position of the currently active operation

  

progress

the progress of the currently active operation, as a number between 0 and 100

  

status

the overall status of the update

  

error

the error name if the status is 'failed'

  

error_message

the error message if the status is 'failed'

  

user_data

user data set when the signal handler was connected.

  

Flags: Run First

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