static gboolean
panel_callback_handler (const gchar *name,
const gchar *value,
gpointer user_data,
GError **error)
{
panel_return_val_if_fail (name != NULL, FALSE);
if (strcmp (name, "--preferences") == 0
|| strcmp (name, "-p") == 0)
{
opt_preferences = value != NULL ? MAX (0, atoi (value)) : 0;
}
else if (strcmp (name, "--add-items") == 0
|| strcmp (name, "-a") == 0)
{
opt_add_items = value != NULL ? MAX (0, atoi (value)) : 0;
}
else
{
panel_assert_not_reached ();
return FALSE;
}
return TRUE;
}
gboolean
panel_dbus_client_plugin_event (const gchar *plugin_event,
gboolean *return_succeed,
GError **error)
{
DBusGProxy *dbus_proxy;
gboolean result = FALSE;
gchar **tokens;
GType type;
GValue value = { 0, };
guint n_tokens;
panel_return_val_if_fail (error == NULL || *error == NULL, FALSE);
dbus_proxy = panel_dbus_client_get_proxy (error);
if (G_UNLIKELY (dbus_proxy == NULL))
return FALSE;
tokens = g_strsplit (plugin_event, ":", -1);
n_tokens = g_strv_length (tokens);
if (!(n_tokens == 2 || n_tokens == N_TOKENS)
|| exo_str_is_empty (tokens[PLUGIN_NAME])
|| exo_str_is_empty (tokens[NAME]))
{
g_set_error_literal (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
_("Invalid plugin event syntax specified. "
"Use PLUGIN-NAME:NAME[:TYPE:VALUE]."));
goto out;
}
else if (n_tokens == 2)
{
/* set noop value, recognized by the dbus service as %NULL value */
g_value_init (&value, G_TYPE_UCHAR);
g_value_set_uchar (&value, '\0');
}
else if (n_tokens == N_TOKENS)
{
type = panel_dbus_client_gtype_from_string (tokens[TYPE]);
if (G_LIKELY (type != G_TYPE_NONE))
{
g_value_init (&value, type);
if (type == G_TYPE_BOOLEAN)
g_value_set_boolean (&value, strcmp (tokens[VALUE], "true") == 0);
else if (type == G_TYPE_DOUBLE)
g_value_set_double (&value, g_ascii_strtod (tokens[VALUE], NULL));
else if (type == G_TYPE_INT)
g_value_set_int (&value, strtol (tokens[VALUE], NULL, 0));
else if (type == G_TYPE_STRING)
g_value_set_static_string (&value, tokens[VALUE]);
else if (type == G_TYPE_UINT)
g_value_set_uint (&value, strtol (tokens[VALUE], NULL, 0));
else
panel_assert_not_reached ();
}
else
{
g_set_error (error, G_OPTION_ERROR, G_OPTION_ERROR_BAD_VALUE,
_("Invalid hint type \"%s\". Valid types "
"are bool, double, int, string and uint."),
tokens[TYPE]);
goto out;
}
}
else
{
panel_assert_not_reached ();
goto out;
}
/* send value over dbus */
panel_return_val_if_fail (G_IS_VALUE (&value), FALSE);
result = _panel_dbus_client_plugin_event (dbus_proxy,
tokens[PLUGIN_NAME],
tokens[NAME],
&value,
return_succeed,
error);
g_value_unset (&value);
out:
g_strfreev (tokens);
g_object_unref (G_OBJECT (dbus_proxy));
return result;
}
