fingerprint-manager: Add ability to cache devices

This commit is contained in:
Marco Trevisan (Treviño) 2020-04-07 15:26:26 +02:00 committed by Robert Ancell
parent d8c119db2d
commit e155b95da6

View file

@ -38,6 +38,7 @@ typedef struct
ActUser *user;
GTask *current_task;
CcFingerprintState state;
GList *cached_devices;
} CcFingerprintManagerPrivate;
G_DEFINE_TYPE_WITH_PRIVATE (CcFingerprintManager, cc_fingerprint_manager, G_TYPE_OBJECT)
@ -70,6 +71,7 @@ cc_fingerprint_manager_dispose (GObject *object)
}
g_clear_object (&priv->user);
g_list_free_full (g_steal_pointer (&priv->cached_devices), g_object_unref);
G_OBJECT_CLASS (cc_fingerprint_manager_parent_class)->dispose (object);
}
@ -175,6 +177,8 @@ on_device_proxy (GObject *object, GAsyncResult *res, gpointer user_data)
g_autoptr(CcFprintdDevice) fprintd_device = NULL;
g_autoptr(GTask) task = G_TASK (user_data);
g_autoptr(GError) error = NULL;
CcFingerprintManager *self = g_task_get_source_object (task);
CcFingerprintManagerPrivate *priv = cc_fingerprint_manager_get_instance_private (self);
DeviceListData *list_data = g_task_get_task_data (task);
fprintd_device = cc_fprintd_device_proxy_new_for_bus_finish (res, &error);
@ -195,7 +199,11 @@ on_device_proxy (GObject *object, GAsyncResult *res, gpointer user_data)
list_data->devices = g_list_append (list_data->devices, g_steal_pointer (&fprintd_device));
if (list_data->waiting_devices == 0)
g_task_return_pointer (task, g_steal_pointer (&list_data->devices), object_list_destroy_notify);
{
g_list_free_full (g_steal_pointer (&priv->cached_devices), g_object_unref);
priv->cached_devices = g_list_copy_deep (list_data->devices, (GCopyFunc) g_object_ref, NULL);
g_task_return_pointer (task, g_steal_pointer (&list_data->devices), object_list_destroy_notify);
}
}
static void
@ -286,11 +294,21 @@ cc_fingerprint_manager_get_devices (CcFingerprintManager *self,
GAsyncReadyCallback callback,
gpointer user_data)
{
CcFingerprintManagerPrivate *priv = cc_fingerprint_manager_get_instance_private (self);
g_autoptr(GTask) task = NULL;
task = g_task_new (self, cancellable, callback, user_data);
g_task_set_source_tag (task, cc_fingerprint_manager_get_devices);
if (priv->cached_devices)
{
GList *devices;
devices = g_list_copy_deep (priv->cached_devices, (GCopyFunc) g_object_ref, NULL);
g_task_return_pointer (task, devices, object_list_destroy_notify);
return;
}
fprintd_manager_connect (self, on_manager_proxy, g_steal_pointer (&task));
}