+ assert(_decoder);
+
+ const srd_decoder *const dec = _decoder->decoder();
+ assert(dec);
+
+ for (GSList *l = dec->options; l; l = l->next)
+ {
+ const srd_decoder_option *const opt =
+ (srd_decoder_option*)l->data;
+
+ const QString name(opt->desc);
+
+ const Property::Getter getter = bind(
+ &DecoderOptions::getter, this, opt->id);
+ const Property::Setter setter = bind(
+ &DecoderOptions::setter, this, opt->id, _1);
+
+ shared_ptr<Property> prop;
+
+ if (g_variant_is_of_type(opt->def, G_VARIANT_TYPE("x")))
+ prop = shared_ptr<Property>(
+ new Int(name, "", none, getter, setter));
+ else if (g_variant_is_of_type(opt->def, G_VARIANT_TYPE("s")))
+ prop = shared_ptr<Property>(
+ new String(name, getter, setter));
+ else
+ continue;
+
+ _properties.push_back(prop);
+ }
+}
+
+GVariant* DecoderOptions::getter(const char *id)
+{
+ GVariant *val = NULL;
+
+ assert(_decoder);
+
+ // Get the value from the hash table if it is already present
+ const map<string, GVariant*>& options = _decoder->options();
+ map<string, GVariant*>::const_iterator iter = options.find(id);
+
+ if (iter != options.end())
+ val = (*iter).second;
+ else
+ {
+ assert(_decoder->decoder());
+
+ // Get the default value if not
+ for (GSList *l = _decoder->decoder()->options; l; l = l->next)
+ {
+ const srd_decoder_option *const opt =
+ (srd_decoder_option*)l->data;
+ if (strcmp(opt->id, id) == 0) {
+ val = opt->def;
+ break;
+ }
+ }
+ }
+
+ if (val)
+ g_variant_ref(val);
+
+ return val;
+}
+
+void DecoderOptions::setter(const char *id, GVariant *value)
+{
+ assert(_decoder);
+ _decoder->set_option(id, value);
+
+ assert(_decoder_stack);
+ _decoder_stack->begin_decode();