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-rw-r--r--src/libs/client/PortModel.h6
-rw-r--r--src/libs/client/Store.cpp12
-rw-r--r--src/libs/client/Store.h1
3 files changed, 18 insertions, 1 deletions
diff --git a/src/libs/client/PortModel.h b/src/libs/client/PortModel.h
index 7743eed3..2ec6139e 100644
--- a/src/libs/client/PortModel.h
+++ b/src/libs/client/PortModel.h
@@ -20,6 +20,7 @@
#include <cstdlib>
#include <string>
#include <list>
+#include <sigc++/sigc++.h>
#include "ObjectModel.h"
#include "util/CountedPtr.h"
using std::string; using std::list;
@@ -77,7 +78,7 @@ public:
inline float user_max() const { return m_user_max; }
inline void user_max(float f) { m_user_max = f; }
inline float value() const { return m_current_val; }
- inline void value(float f) { m_current_val = f; }
+ inline void value(float f) { m_current_val = f; control_change_sig.emit(f); }
inline bool connected() { return m_connected; }
inline void connected(bool b) { m_connected = b; }
inline Type type() { return m_type; }
@@ -94,6 +95,9 @@ public:
inline bool operator==(const PortModel& pm)
{ return (m_path == pm.m_path); }
+ // Signals
+ sigc::signal<void, float> control_change_sig; ///< "Control" ports only
+
private:
// Prevent copies (undefined)
PortModel(const PortModel& copy);
diff --git a/src/libs/client/Store.cpp b/src/libs/client/Store.cpp
index ee621ad0..6a91feeb 100644
--- a/src/libs/client/Store.cpp
+++ b/src/libs/client/Store.cpp
@@ -36,6 +36,7 @@ Store::Store(SigClientInterface& emitter)
emitter.connection_sig.connect(sigc::mem_fun(this, &Store::connection_event));
emitter.disconnection_sig.connect(sigc::mem_fun(this, &Store::disconnection_event));
emitter.metadata_update_sig.connect(sigc::mem_fun(this, &Store::metadata_update_event));
+ emitter.control_change_sig.connect(sigc::mem_fun(this, &Store::control_change_event));
}
@@ -311,6 +312,17 @@ Store::metadata_update_event(const string& subject_path, const string& predicate
void
+Store::control_change_event(const string& port_path, float value)
+{
+ CountedPtr<PortModel> port = object(port_path);
+ if (port)
+ port->value(value);
+ else
+ cerr << "ERROR: metadata for nonexistant object." << endl;
+}
+
+
+void
Store::connection_event(const Path& src_port_path, const Path& dst_port_path)
{
// ConnectionModel has the clever patch-path-figuring-out stuff in it, so
diff --git a/src/libs/client/Store.h b/src/libs/client/Store.h
index 2dc94f2d..bed36cd9 100644
--- a/src/libs/client/Store.h
+++ b/src/libs/client/Store.h
@@ -73,6 +73,7 @@ private:
void new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports);
void new_port_event(const string& path, const string& data_type, bool is_output);
void metadata_update_event(const string& subject_path, const string& predicate, const string& value);
+ void control_change_event(const string& port_path, float value);
void connection_event(const Path& src_port_path, const Path& dst_port_path);
void disconnection_event(const Path& src_port_path, const Path& dst_port_path);