X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fsurfaces%2Fcontrol_protocol%2Fcontrol_protocol%2Fcontrol_protocol.h;h=c80ba9b4b67fb46c0b87864b0ac3d11a0daf2cd9;hb=738387f9a417537e768d56d3fc4afcb9dc82d66b;hp=8be652b9df9d9285b0995b24f1f543716fa29735;hpb=79986643c0c904f6574bb5323e2233a43a9e622e;p=ardour.git

diff --git a/libs/surfaces/control_protocol/control_protocol/control_protocol.h b/libs/surfaces/control_protocol/control_protocol/control_protocol.h
index 8be652b9df..c80ba9b4b6 100644
--- a/libs/surfaces/control_protocol/control_protocol/control_protocol.h
+++ b/libs/surfaces/control_protocol/control_protocol/control_protocol.h
@@ -16,7 +16,6 @@
     along with this program; if not, write to the Free Software
     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 
-    $Id$
 */
 
 #ifndef ardour_control_protocols_h
@@ -26,16 +25,16 @@
 #include <vector>
 #include <list>
 #include <boost/shared_ptr.hpp>
-#include <sigc++/sigc++.h>
-#include <pbd/stateful.h>
-#include <control_protocol/basic_ui.h>
+#include "pbd/stateful.h"
+#include "pbd/signals.h"
+#include "control_protocol/basic_ui.h"
 
 namespace ARDOUR {
 
 class Route;
 class Session;
 
-class ControlProtocol : public sigc::trackable, public Stateful, public BasicUI {
+class ControlProtocol : virtual public sigc::trackable, public PBD::Stateful, public PBD::ScopedConnectionList, public BasicUI {
   public:
 	ControlProtocol (Session&, std::string name);
 	virtual ~ControlProtocol();
@@ -45,17 +44,22 @@ class ControlProtocol : public sigc::trackable, public Stateful, public BasicUI
 	virtual int set_active (bool yn) = 0;
 	bool get_active() const { return _active; }
 
-	sigc::signal<void> ActiveChanged;
+	virtual int set_feedback (bool /*yn*/) { return 0; }
+	virtual bool get_feedback () const { return false; }
+
+	virtual void route_list_changed () {}
+
+	PBD::Signal0<void> ActiveChanged;
 
 	/* signals that a control protocol can emit and other (presumably graphical)
 	   user interfaces can respond to
 	*/
 
-	static sigc::signal<void> ZoomToSession;
-	static sigc::signal<void> ZoomIn;
-	static sigc::signal<void> ZoomOut;
-	static sigc::signal<void> Enter;
-	static sigc::signal<void,float> ScrollTimeline;
+	static PBD::Signal0<void> ZoomToSession;
+	static PBD::Signal0<void> ZoomIn;
+	static PBD::Signal0<void> ZoomOut;
+	static PBD::Signal0<void> Enter;
+	static PBD::Signal1<void,float> ScrollTimeline;
 
 	/* the model here is as follows:
 
@@ -99,8 +103,13 @@ class ControlProtocol : public sigc::trackable, public Stateful, public BasicUI
 	std::string _name;
 	bool _active;
 
+	void add_strip (std::list<boost::shared_ptr<ARDOUR::Route> >);
+
 	void next_track (uint32_t initial_id);
 	void prev_track (uint32_t initial_id);
+
+  private:
+	ControlProtocol (const ControlProtocol&); /* noncopyable */
 };
 
 extern "C" {
@@ -110,6 +119,7 @@ extern "C" {
 	    void*       ptr;       /* protocol can store a value here */
 	    void*       module;    /* not for public access */
 	    int         mandatory; /* if non-zero, always load and do not make optional */
+	    bool        supports_feedback; /* if true, protocol has toggleable feedback mechanism */
 	    bool             (*probe)(ControlProtocolDescriptor*);
 	    ControlProtocol* (*initialize)(ControlProtocolDescriptor*,Session*);
 	    void             (*destroy)(ControlProtocolDescriptor*,ControlProtocol*);