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/*
* Copyright (C) 2015 Canonical Ltd.
* Author: Robert Ancell <robert.ancell@canonical.com>
*
* This program is free software: you can redistribute it and/or modify it under
* the terms of the GNU General Public License as published by the Free Software
* Foundation, either version 3 of the License, or (at your option) any later
* version. See http://www.gnu.org/copyleft/gpl.html the full text of the
* license.
*/
#include "wayland-session.h"
#include "vt.h"
typedef struct
{
/* VT to run on */
gint vt;
gboolean have_vt_ref;
} WaylandSessionPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (WaylandSession, wayland_session, DISPLAY_SERVER_TYPE)
WaylandSession *
wayland_session_new (void)
{
return g_object_new (WAYLAND_SESSION_TYPE, NULL);
}
void
wayland_session_set_vt (WaylandSession *session, gint vt)
{
WaylandSessionPrivate *priv = wayland_session_get_instance_private (session);
g_return_if_fail (session != NULL);
if (priv->have_vt_ref)
vt_unref (priv->vt);
priv->have_vt_ref = FALSE;
priv->vt = vt;
if (vt > 0)
{
vt_ref (vt);
priv->have_vt_ref = TRUE;
}
}
static gint
wayland_session_get_vt (DisplayServer *server)
{
WaylandSessionPrivate *priv = wayland_session_get_instance_private (WAYLAND_SESSION (server));
g_return_val_if_fail (server != NULL, 0);
return priv->vt;
}
static void
wayland_session_connect_session (DisplayServer *display_server, Session *session)
{
WaylandSession *wayland_session = WAYLAND_SESSION (display_server);
WaylandSessionPrivate *priv = wayland_session_get_instance_private (wayland_session);
session_set_env (session, "XDG_SESSION_TYPE", "wayland");
if (priv->vt >= 0)
{
g_autofree gchar *value = g_strdup_printf ("%d", priv->vt);
session_set_env (session, "XDG_VTNR", value);
}
}
static void
wayland_session_disconnect_session (DisplayServer *display_server, Session *session)
{
session_unset_env (session, "XDG_SESSION_TYPE");
session_unset_env (session, "XDG_VTNR");
}
static void
wayland_session_init (WaylandSession *session)
{
}
static void
wayland_session_finalize (GObject *object)
{
WaylandSession *self = WAYLAND_SESSION (object);
WaylandSessionPrivate *priv = wayland_session_get_instance_private (self);
if (priv->have_vt_ref)
vt_unref (priv->vt);
G_OBJECT_CLASS (wayland_session_parent_class)->finalize (object);
}
static void
wayland_session_class_init (WaylandSessionClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
DisplayServerClass *display_server_class = DISPLAY_SERVER_CLASS (klass);
display_server_class->get_vt = wayland_session_get_vt;
display_server_class->connect_session = wayland_session_connect_session;
display_server_class->disconnect_session = wayland_session_disconnect_session;
object_class->finalize = wayland_session_finalize;
}
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