X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fdata%2Fdecode%2Fdecoder.cpp;h=3767e4853b3bbe92299a6034d8140cde90424ca4;hb=a2d4b5512a87a5d60e09fd69b6eec34332c714de;hp=592a746c7f612cc71dd34a914c2ab91ec1f8e8f7;hpb=819f4c25391a9c74d3d2f528d462142d5c4aad4d;p=pulseview.git

diff --git a/pv/data/decode/decoder.cpp b/pv/data/decode/decoder.cpp
index 592a746c..3767e485 100644
--- a/pv/data/decode/decoder.cpp
+++ b/pv/data/decode/decoder.cpp
@@ -33,7 +33,8 @@ namespace data {
 namespace decode {
 
 Decoder::Decoder(const srd_decoder *const dec) :
-	_decoder(dec)
+	_decoder(dec),
+	_shown(true)
 {
 }
 
@@ -49,6 +50,16 @@ const srd_decoder* Decoder::decoder() const
 	return _decoder;
 }
 
+bool Decoder::shown() const
+{
+	return _shown;
+}
+
+void Decoder::show(bool show)
+{
+	_shown = show;
+}
+
 const map<const srd_probe*, shared_ptr<view::LogicSignal> >&
 Decoder::probes() const
 {
@@ -73,6 +84,18 @@ void Decoder::set_option(const char *id, GVariant *value)
 	_options[id] = value;
 }
 
+bool Decoder::have_required_probes() const
+{
+	for (GSList *p = _decoder->probes; p; p = p->next) {
+		const srd_probe *const probe = (const srd_probe*)p->data;
+		assert(probe);
+		if (_probes.find(probe) == _probes.end())
+			return false;
+	}
+
+	return true;
+}
+
 srd_decoder_inst* Decoder::create_decoder_inst(
 	srd_session *const session) const
 {