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source: add method to mark a source idle or busy

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Marking a source idle will start an idle timeout to suspend the source.
This commit is contained in:
Wim Taymans 2015-07-16 17:18:01 +02:00
parent 04eca27890
commit 12301b6ef1
2 changed files with 53 additions and 0 deletions
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50
src/server/source.c
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@ -42,6 +42,7 @@ struct _PinosSourcePrivate
PinosSourceState state;
GError *error;
guint idle_timeout;
GList *outputs;
};
@ -367,6 +368,17 @@ pinos_source_get_formats (PinosSource *source,
return res;
}
static void
remove_idle_timeout (PinosSource *source)
{
PinosSourcePrivate *priv = source->priv;
if (priv->idle_timeout) {
g_source_remove (priv->idle_timeout);
priv->idle_timeout = 0;
}
}
gboolean
pinos_source_set_state (PinosSource *source,
PinosSourceState state)
@ -378,6 +390,8 @@ pinos_source_set_state (PinosSource *source,
klass = PINOS_SOURCE_GET_CLASS (source);
remove_idle_timeout (source);
if (klass->set_state)
res = klass->set_state (source, state);
else
@ -412,11 +426,47 @@ pinos_source_report_error (PinosSource *source,
priv = source->priv;
g_clear_error (&priv->error);
remove_idle_timeout (source);
priv->error = error;
priv->state = PINOS_SOURCE_STATE_ERROR;
pinos_source1_set_state (priv->iface, priv->state);
g_object_notify (G_OBJECT (source), "state");
}
static gboolean
idle_timeout (PinosSource *source)
{
PinosSourcePrivate *priv = source->priv;
priv->idle_timeout = 0;
pinos_source_set_state (source, PINOS_SOURCE_STATE_SUSPENDED);
return G_SOURCE_REMOVE;
}
void
pinos_source_report_idle (PinosSource *source)
{
PinosSourcePrivate *priv;
g_return_if_fail (PINOS_IS_SOURCE (source));
priv = source->priv;
pinos_source_set_state (source, PINOS_SOURCE_STATE_IDLE);
priv->idle_timeout = g_timeout_add_seconds (3,
(GSourceFunc) idle_timeout,
source);
}
void
pinos_source_report_busy (PinosSource *source)
{
g_return_if_fail (PINOS_IS_SOURCE (source));
pinos_source_set_state (source, PINOS_SOURCE_STATE_RUNNING);
}
void
pinos_source_update_possible_formats (PinosSource *source, GBytes *formats)
{