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#include "nautilus-task.h"
typedef struct
{
GCancellable *cancellable;
gpointer task_data;
GDestroyNotify task_data_destroy;
} NautilusTaskPrivate;
G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (NautilusTask, nautilus_task,
G_TYPE_OBJECT)
enum
{
PROP_CANCELLABLE = 1,
N_PROPERTIES
};
static GParamSpec *properties[N_PROPERTIES] = { NULL };
static void
set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
switch (property_id)
{
case PROP_CANCELLABLE:
{
NautilusTask *self;
NautilusTaskPrivate *priv;
self = NAUTILUS_TASK (object);
priv = nautilus_task_get_instance_private (self);
if (G_UNLIKELY (priv->cancellable) != NULL)
{
g_clear_object (&priv->cancellable);
}
priv->cancellable = g_value_dup_object (value);
}
break;
default:
{
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
}
static void
finalize (GObject *object)
{
NautilusTask *self;
NautilusTaskPrivate *priv;
self = NAUTILUS_TASK (object);
priv = nautilus_task_get_instance_private (self);
g_clear_object (&priv->cancellable);
if (priv->task_data != NULL && priv->task_data_destroy != NULL)
{
priv->task_data_destroy (priv->task_data);
}
G_OBJECT_CLASS (nautilus_task_parent_class)->finalize (object);
}
static void
nautilus_task_class_init (NautilusTaskClass *klass)
{
GObjectClass *object_class;
object_class = G_OBJECT_CLASS (klass);
object_class->set_property = set_property;
object_class->finalize = finalize;
properties[PROP_CANCELLABLE] =
g_param_spec_object ("cancellable", "Cancellable", "Cancellable",
G_TYPE_CANCELLABLE,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_WRITABLE | G_PARAM_STATIC_NAME);
g_object_class_install_properties (object_class, N_PROPERTIES, properties);
}
static void
nautilus_task_init (NautilusTask *self)
{
}
GCancellable *
nautilus_task_get_cancellable (NautilusTask *task)
{
NautilusTaskPrivate *priv;
g_return_val_if_fail (NAUTILUS_TASK (task), NULL);
priv = nautilus_task_get_instance_private (task);
return g_object_ref (priv->cancellable);
}
void
nautilus_task_execute (NautilusTask *task)
{
NautilusTaskClass *klass;
g_return_if_fail (NAUTILUS_IS_TASK (task));
klass = NAUTILUS_TASK_GET_CLASS (task);
g_return_if_fail (klass->execute != NULL);
klass->execute (task);
}
gpointer
nautilus_task_get_task_data (NautilusTask *task)
{
NautilusTaskPrivate *priv;
g_return_val_if_fail (NAUTILUS_IS_TASK (task), NULL);
priv = nautilus_task_get_instance_private (task);
return priv->task_data;
}
void
nautilus_task_set_task_data (NautilusTask *task,
gpointer task_data,
GDestroyNotify task_data_destroy)
{
NautilusTaskPrivate *priv;
g_return_if_fail (NAUTILUS_IS_TASK (task));
priv = nautilus_task_get_instance_private (task);
if (priv->task_data != NULL && priv->task_data_destroy != NULL)
{
priv->task_data_destroy (priv->task_data);
}
priv->task_data = task_data;
priv->task_data_destroy = task_data_destroy;
}
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