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device: Simplify VerifyStart handler using prints loading functions

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This commit is contained in:
Marco Trevisan (Treviño)
2021-03-02 16:58:44 +01:00
parent 1511eb93ea
commit 6d21128b89
1 changed files with 21 additions and 28 deletions
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49
src/device.c
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@ -1436,7 +1436,6 @@ fprint_device_verify_start (FprintDBusDevice *dbus_dev,
FprintDevicePrivate *priv = fprint_device_get_instance_private (rdev);
g_autoptr(GPtrArray) gallery = NULL;
g_autoptr(FpPrint) print = NULL;
g_autoptr(SessionData) session = NULL;
g_autoptr(GError) error = NULL;
FpFinger finger = finger_name_to_fp_finger (finger_name);
@ -1457,10 +1456,9 @@ fprint_device_verify_start (FprintDBusDevice *dbus_dev,
if (finger == FP_FINGER_UNKNOWN)
{
g_autoptr(GSList) prints = NULL;
gallery = load_user_prints (rdev, session->username);
prints = store.discover_prints (priv->dev, session->username);
if (prints == NULL)
if (!gallery->len)
{
g_set_error (&error, FPRINT_ERROR, FPRINT_ERROR_NO_ENROLLED_PRINTS,
"No fingerprints enrolled");
@ -1469,35 +1467,20 @@ fprint_device_verify_start (FprintDBusDevice *dbus_dev,
}
if (fp_device_supports_identify (priv->dev))
{
GSList *l;
guint i;
gallery = g_ptr_array_new_with_free_func (g_object_unref);
for (l = prints; l != NULL; l = l->next)
for (i = 0; i < gallery->len; i++)
{
g_debug ("adding finger %u to the gallery", GPOINTER_TO_UINT (l->data));
store.print_data_load (priv->dev, GPOINTER_TO_UINT (l->data),
session->username, &print);
FpPrint *fprint = g_ptr_array_index (gallery, i);
if (print)
g_ptr_array_add (gallery, g_steal_pointer (&print));
g_debug ("adding finger %s to the gallery",
fp_finger_to_name (fp_print_get_finger (fprint)));
}
}
else
{
finger = GPOINTER_TO_UINT (prints->data);
}
}
if (fp_device_supports_identify (priv->dev) && finger == FP_FINGER_UNKNOWN)
{
if (gallery->len == 0)
{
g_set_error (&error, FPRINT_ERROR, FPRINT_ERROR_NO_ENROLLED_PRINTS,
"No fingerprints on that device");
g_dbus_method_invocation_return_gerror (invocation, error);
return TRUE;
}
priv->current_action = ACTION_IDENTIFY;
g_debug ("start identification device %d", priv->id);
@ -1509,12 +1492,19 @@ fprint_device_verify_start (FprintDBusDevice *dbus_dev,
}
else
{
g_autoptr(FpPrint) print = NULL;
priv->current_action = ACTION_VERIFY;
g_debug ("start verification device %d finger %d", priv->id, finger);
store.print_data_load (priv->dev, finger,
session->username, &print);
if (gallery)
{
print = g_ptr_array_steal_index_fast (gallery, 0);
finger = fp_print_get_finger (print);
}
else
{
store.print_data_load (priv->dev, finger, session->username, &print);
}
if (!print)
{
@ -1525,6 +1515,9 @@ fprint_device_verify_start (FprintDBusDevice *dbus_dev,
return TRUE;
}
g_debug ("start verification device %d finger %s", priv->id,
fp_finger_to_name (finger));
priv->current_cancellable = g_cancellable_new ();
priv->verify_data = g_object_ref (print);
fp_device_verify (priv->dev, print, priv->current_cancellable,