convert Mackie Control Surface support to use Stripable, not Route

2016-05-16 16:45:37 -04:00
parent 153d2a1c1b
commit c34ad3a723
7 changed files with 306 additions and 309 deletions
--- a/libs/surfaces/mackie/mackie_control_protocol.cc
+++ b/libs/surfaces/mackie/mackie_control_protocol.cc
@@ -136,7 +136,7 @@ MackieControlProtocol::MackieControlProtocol (Session& session)
 		_last_bank[i] = 0;
 	}

-	TrackSelectionChanged.connect (gui_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::gui_track_selection_changed, this, _1, true), this);
+	StripableSelectionChanged.connect (gui_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::gui_track_selection_changed, this, _1, true), this);

 	_instance = this;

@@ -210,7 +210,6 @@ MackieControlProtocol::ping_devices ()
 }

 // go to the previous track.
-// Assume that get_sorted_routes().size() > route_table.size()
 void
 MackieControlProtocol::prev_track()
 {
@@ -220,137 +219,128 @@ MackieControlProtocol::prev_track()
 }

 // go to the next track.
-// Assume that get_sorted_routes().size() > route_table.size()
 void
 MackieControlProtocol::next_track()
 {
-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	if (_current_initial_bank + n_strips() < sorted.size()) {
 		switch_banks (_current_initial_bank + 1);
 	}
 }

 bool
-MackieControlProtocol::route_is_locked_to_strip (boost::shared_ptr<Route> r) const
+MackieControlProtocol::stripable_is_locked_to_strip (boost::shared_ptr<Stripable> r) const
 {
 	for (Surfaces::const_iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
-		if ((*si)->route_is_locked_to_strip (r)) {
+		if ((*si)->stripable_is_locked_to_strip (r)) {
 			return true;
 		}
 	}
 	return false;
 }

-// predicate for sort call in get_sorted_routes
-struct RouteByPresentationOrder
+// predicate for sort call in get_sorted_stripables
+struct StripableByPresentationOrder
 {
-	bool operator () (const boost::shared_ptr<Route> & a, const boost::shared_ptr<Route> & b) const
+	bool operator () (const boost::shared_ptr<Stripable> & a, const boost::shared_ptr<Stripable> & b) const
 	{
 		return a->presentation_info() < b->presentation_info();
 	}

-	bool operator () (const Route & a, const Route & b) const
+	bool operator () (const Stripable & a, const Stripable & b) const
 	{
 		return a.presentation_info() < b.presentation_info();
 	}

-	bool operator () (const Route * a, const Route * b) const
+	bool operator () (const Stripable * a, const Stripable * b) const
 	{
 		return a->presentation_info() < b->presentation_info();
 	}
 };

 MackieControlProtocol::Sorted
-MackieControlProtocol::get_sorted_routes()
+MackieControlProtocol::get_sorted_stripables()
 {
 	Sorted sorted;

-	// fetch all routes
-	boost::shared_ptr<RouteList> routes = session->get_routes();
-	set<PresentationInfo> remote_ids;
+	// fetch all stripables
+	StripableList stripables;

-	// sort in presentation order, and exclude master, control and hidden routes
-	// and any routes that are already set.
+	session->get_stripables (stripables);

-	for (RouteList::iterator it = routes->begin(); it != routes->end(); ++it) {
+	// sort in presentation order, and exclude master, control and hidden stripables
+	// and any stripables that are already set.

-		boost::shared_ptr<Route> route = *it;
+	for (StripableList::iterator it = stripables.begin(); it != stripables.end(); ++it) {

-		if (route->is_auditioner() || route->is_master() || route->is_monitor()) {
+		boost::shared_ptr<Stripable> s = *it;
+
+		if (s->presentation_info().special()) {
 			continue;
 		}

 		/* don't include locked routes */

-		if (route_is_locked_to_strip (route)) {
+		if (stripable_is_locked_to_strip (s)) {
 			continue;
 		}

 		switch (_view_mode) {
 		case Mixer:
-			if (! is_hidden(route)) {
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+			if (!is_hidden (s)) {
+				sorted.push_back (s);
 			}
 			break;
 		case AudioTracks:
-			if (is_audio_track(route) && !is_hidden(route)) {
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+			if (is_audio_track(s) && !is_hidden(s)) {
+				sorted.push_back (s);
 			}
 			break;
 		case Busses:
 			if (Profile->get_mixbus()) {
 #ifdef MIXBUS
-				if (route->mixbus()) {
-					sorted.push_back (route);
-					remote_ids.insert (route->presentation_info());
+				if (s->mixbus()) {
+					sorted.push_back (s);
 				}
 #endif
 			} else {
-				if (!is_track(route) && !is_hidden(route)) {
-					sorted.push_back (route);
-					remote_ids.insert (route->presentation_info());
+				if (!is_track(s) && !is_hidden(s)) {
+					sorted.push_back (s);
 				}
 			}
 			break;
 		case MidiTracks:
-			if (is_midi_track(route) && !is_hidden(route)) {
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+			if (is_midi_track(s) && !is_hidden(s)) {
+				sorted.push_back (s);
 			}
 			break;
 		case Plugins:
 			break;
 		case Auxes: // in ardour, for now aux and buss are same. for mixbus, "Busses" are mixbuses, "Auxes" are ardour buses
 #ifdef MIXBUS
-			if (!route->mixbus() && !is_track(route) && !is_hidden(route))
+			if (!s->mixbus() && !is_track() && !is_hidden(s))
 #else
-			if (!is_track(route) && !is_hidden(route))
+			if (!is_track(s) && !is_hidden(s))
 #endif
 			{
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+				sorted.push_back (s);
 			}
 			break;
 		case Hidden: // Show all the tracks we have hidden
-			if (is_hidden(route)) {
+			if (is_hidden(s)) {
 				// maybe separate groups
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+				sorted.push_back (s);
 			}
 			break;
 		case Selected: // For example: a group (this is USER)
-			if (selected(route) && !is_hidden(route)) {
-				sorted.push_back (route);
-				remote_ids.insert (route->presentation_info());
+			if (selected(s) && !is_hidden(s)) {
+				sorted.push_back (s);
 			}
 			break;
 		}
-
 	}

-	sort (sorted.begin(), sorted.end(), RouteByPresentationOrder());
+	sort (sorted.begin(), sorted.end(), StripableByPresentationOrder());
 	return sorted;
 }

@@ -382,7 +372,7 @@ MackieControlProtocol::switch_banks (uint32_t initial, bool force)
 		return 0;
 	}

-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	uint32_t strip_cnt = n_strips (false); // do not include locked strips
 					       // in this count

@@ -394,7 +384,7 @@ MackieControlProtocol::switch_banks (uint32_t initial, bool force)
 	}

 	if (sorted.size() <= strip_cnt && _current_initial_bank == 0 && !force) {
-		/* no banking - not enough routes to fill all strips and we're
+		/* no banking - not enough stripables to fill all strips and we're
 		 * not at the first one.
 		 */
 		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("less routes (%1) than strips (%2) and we're at the end already (%3)\n",
@@ -405,31 +395,31 @@ MackieControlProtocol::switch_banks (uint32_t initial, bool force)
 	_current_initial_bank = initial;
 	_current_selected_track = -1;

-	// Map current bank of routes onto each surface(+strip)
+	// Map current bank of stripables onto each surface(+strip)

 	if (_current_initial_bank < sorted.size()) {

-		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to %1, %2, available routes %3 on %4 surfaces\n",
+		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("switch to %1, %2, available stripables %3 on %4 surfaces\n",
 								   _current_initial_bank, strip_cnt, sorted.size(),
 								   surfaces.size()));

-		// link routes to strips
+		// link stripables to strips

 		Sorted::iterator r = sorted.begin() + _current_initial_bank;

 		for (Surfaces::iterator si = surfaces.begin(); si != surfaces.end(); ++si) {
-			vector<boost::shared_ptr<Route> > routes;
+			vector<boost::shared_ptr<Stripable> > stripables;
 			uint32_t added = 0;

-			DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface has %1 unlockedstrips\n", (*si)->n_strips (false)));
+			DEBUG_TRACE (DEBUG::MackieControl, string_compose ("surface has %1 unlocked strips\n", (*si)->n_strips (false)));

 			for (; r != sorted.end() && added < (*si)->n_strips (false); ++r, ++added) {
-				routes.push_back (*r);
+				stripables.push_back (*r);
 			}

-			DEBUG_TRACE (DEBUG::MackieControl, string_compose ("give surface %1 routes\n", routes.size()));
+			DEBUG_TRACE (DEBUG::MackieControl, string_compose ("give surface %1 stripables\n", stripables.size()));

-			(*si)->map_routes (routes);
+			(*si)->map_stripables (stripables);
 		}

 	} else {
@@ -446,7 +436,7 @@ MackieControlProtocol::switch_banks (uint32_t initial, bool force)

 	/* make sure selection is correct */

-	_gui_track_selection_changed (&_last_selected_routes, false, false);
+	_gui_track_selection_changed (&_last_selected_stripables, false, false);

 	/* current bank has not been saved */
 	session->set_dirty();
@@ -654,7 +644,7 @@ MackieControlProtocol::device_ready ()
 {
 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("device ready init (active=%1)\n", active()));
 	update_surfaces ();
-	set_subview_mode (MackieControlProtocol::None, boost::shared_ptr<Route>());
+	set_subview_mode (MackieControlProtocol::None, boost::shared_ptr<Stripable>());
 	set_flip_mode (Normal);
 }

@@ -707,7 +697,10 @@ void
 MackieControlProtocol::connect_session_signals()
 {
 	// receive routes added
-	session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_route_added, this, _1), this);
+	session->RouteAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_routes_added, this, _1), this);
+	// receive VCAs added
+	//session->RoutesAdded.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_stripable_added, this, _1), this);
+
 	// receive record state toggled
 	session->RecordStateChanged.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_record_state_changed, this), this);
 	// receive transport state changed
@@ -720,11 +713,11 @@ MackieControlProtocol::connect_session_signals()
 	session->SoloActive.connect(session_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_solo_active_changed, this, _1), this);

 	// make sure remote id changed signals reach here
-	// see also notify_route_added
-	Sorted sorted = get_sorted_routes();
+	// see also notify_stripable_added
+	Sorted sorted = get_sorted_stripables();

 	for (Sorted::iterator it = sorted.begin(); it != sorted.end(); ++it) {
-		(*it)->PresentationInfoChanged.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_presentation_info_changed, this), this);
+		(*it)->PresentationInfoChanged.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_presentation_info_changed, this), this);
 	}
 }

@@ -968,7 +961,7 @@ MackieControlProtocol::close()
 {
 	port_connection.disconnect ();
 	session_connections.drop_connections ();
-	route_connections.drop_connections ();
+	stripable_connections.drop_connections ();
 	periodic_connection.disconnect ();

 	clear_surfaces();
@@ -1242,7 +1235,7 @@ void MackieControlProtocol::notify_parameter_changed (std::string const & p)
 }

 void
-MackieControlProtocol::notify_route_removed ()
+MackieControlProtocol::notify_stripable_removed ()
 {
 	Glib::Threads::Mutex::Lock lm (surfaces_lock);
 	for (Surfaces::iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
@@ -1250,9 +1243,9 @@ MackieControlProtocol::notify_route_removed ()
 	}
 }

-// RouteList is the set of routes that have just been added
+// RouteList is the set of Routes that have just been added
 void
-MackieControlProtocol::notify_route_added (ARDOUR::RouteList & rl)
+MackieControlProtocol::notify_routes_added (ARDOUR::RouteList & rl)
 {
 	{
 		Glib::Threads::Mutex::Lock lm (surfaces_lock);
@@ -1278,11 +1271,11 @@ MackieControlProtocol::notify_route_added (ARDOUR::RouteList & rl)

 	// otherwise route added, but current bank needs no updating

-	// make sure remote id changes in the new route are handled
+	// make sure presentation info changes in the new stripables are handled
 	typedef ARDOUR::RouteList ARS;

 	for (ARS::iterator it = rl.begin(); it != rl.end(); ++it) {
-		(*it)->PresentationInfoChanged.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_presentation_info_changed, this), this);
+		(*it)->PresentationInfoChanged.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&MackieControlProtocol::notify_presentation_info_changed, this), this);
 	}
 }

@@ -1321,7 +1314,7 @@ MackieControlProtocol::notify_presentation_info_changed()
 		}
 	}

-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	uint32_t sz = n_strips();

 	// if a remote id has been moved off the end, we need to shift
@@ -1679,15 +1672,15 @@ MackieControlProtocol::clear_ports ()
 }

 void
-MackieControlProtocol::notify_subview_route_deleted ()
+MackieControlProtocol::notify_subview_stripable_deleted ()
 {
 	/* return to global/mixer view */
-	_subview_route.reset ();
+	_subview_stripable.reset ();
 	set_view_mode (Mixer);
 }

 bool
-MackieControlProtocol::subview_mode_would_be_ok (SubViewMode mode, boost::shared_ptr<Route> r)
+MackieControlProtocol::subview_mode_would_be_ok (SubViewMode mode, boost::shared_ptr<Stripable> r)
 {
 	switch (mode) {
 	case None:
@@ -1740,7 +1733,7 @@ MackieControlProtocol::redisplay_subview_mode ()
 }

 int
-MackieControlProtocol::set_subview_mode (SubViewMode sm, boost::shared_ptr<Route> r)
+MackieControlProtocol::set_subview_mode (SubViewMode sm, boost::shared_ptr<Stripable> r)
 {
 	if (_flip_mode != Normal) {
 		set_flip_mode (Normal);
@@ -1788,19 +1781,19 @@ MackieControlProtocol::set_subview_mode (SubViewMode sm, boost::shared_ptr<Route
 		return -1;
 	}

-	boost::shared_ptr<Route> old_route = _subview_route;
+	boost::shared_ptr<Stripable> old_stripable = _subview_stripable;

 	_subview_mode = sm;
-	_subview_route = r;
+	_subview_stripable = r;

-	if (_subview_route != old_route) {
+	if (_subview_route != old_stripable) {
 		subview_route_connections.drop_connections ();

-		/* Catch the current subview route going away */
-		if (_subview_route) {
-			_subview_route->DropReferences.connect (subview_route_connections, MISSING_INVALIDATOR,
-			                                        boost::bind (&MackieControlProtocol::notify_subview_route_deleted, this),
-			                                        this);
+		/* Catch the current subview stripable going away */
+		if (_subview_stripable) {
+			_subview_stripable->DropReferences.connect (subview_stripable_connections, MISSING_INVALIDATOR,
+			                                            boost::bind (&MackieControlProtocol::notify_subview_stripable_deleted, this),
+			                                            this);
 		}
 	}

@@ -1871,7 +1864,7 @@ MackieControlProtocol::set_view_mode (ViewMode m)
 	}

 	/* leave subview mode, whatever it was */
-	set_subview_mode (None, boost::shared_ptr<Route>());
+	set_subview_mode (None, boost::shared_ptr<Stripable>());
 	display_view_mode ();
 }

@@ -1906,17 +1899,17 @@ MackieControlProtocol::set_flip_mode (FlipMode fm)
 void
 MackieControlProtocol::set_master_on_surface_strip (uint32_t surface, uint32_t strip_number)
 {
-	force_special_route_to_strip (session->master_out(), surface, strip_number);
+	force_special_stripable_to_strip (session->master_out(), surface, strip_number);
 }

 void
 MackieControlProtocol::set_monitor_on_surface_strip (uint32_t surface, uint32_t strip_number)
 {
-	force_special_route_to_strip (session->monitor_out(), surface, strip_number);
+	force_special_stripable_to_strip (session->monitor_out(), surface, strip_number);
 }

 void
-MackieControlProtocol::force_special_route_to_strip (boost::shared_ptr<Route> r, uint32_t surface, uint32_t strip_number)
+MackieControlProtocol::force_special_stripable_to_strip (boost::shared_ptr<Stripable> r, uint32_t surface, uint32_t strip_number)
 {
 	if (!r) {
 		return;
@@ -1928,7 +1921,7 @@ MackieControlProtocol::force_special_route_to_strip (boost::shared_ptr<Route> r,
 		if ((*s)->number() == surface) {
 			Strip* strip = (*s)->nth_strip (strip_number);
 			if (strip) {
-				strip->set_route (session->master_out());
+				strip->set_stripable (session->master_out());
 				strip->lock_controls ();
 			}
 		}
@@ -1936,27 +1929,27 @@ MackieControlProtocol::force_special_route_to_strip (boost::shared_ptr<Route> r,
 }

 void
-MackieControlProtocol::gui_track_selection_changed (ARDOUR::RouteNotificationListPtr rl, bool save_list)
+MackieControlProtocol::gui_track_selection_changed (ARDOUR::StripableNotificationListPtr rl, bool save_list)
 {
 	_gui_track_selection_changed (rl.get(), save_list, true);
 }

 void
-MackieControlProtocol::_gui_track_selection_changed (ARDOUR::RouteNotificationList* rl, bool save_list, bool gui_selection_did_change)
+MackieControlProtocol::_gui_track_selection_changed (ARDOUR::StripableNotificationList* rl, bool save_list, bool gui_selection_did_change)
 {
 	/* We need to keep a list of the most recently selected routes around,
-	   but we are not allowed to keep shared_ptr<Route> unless we want to
+	   but we are not allowed to keep shared_ptr<Stripable> unless we want to
 	   handle the complexities of route deletion. So instead, the GUI sends
-	   us a notification using weak_ptr<Route>, which we keep a copy
+	   us a notification using weak_ptr<Stripable>, which we keep a copy
 	   of. For efficiency's sake, however, we convert the weak_ptr's into
-	   shared_ptr<Route> before passing them to however many surfaces (and
+	   shared_ptr<Stripable> before passing them to however many surfaces (and
 	   thus strips) that we have.
 	*/

-	StrongRouteNotificationList srl;
+	StrongStripableNotificationList srl;

-	for (ARDOUR::RouteNotificationList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
-		boost::shared_ptr<ARDOUR::Route> r = (*i).lock();
+	for (ARDOUR::StripableNotificationList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
+		boost::shared_ptr<ARDOUR::Stripable> r = (*i).lock();
 		if (r) {
 			srl.push_back (r);
 		}
@@ -1971,7 +1964,7 @@ MackieControlProtocol::_gui_track_selection_changed (ARDOUR::RouteNotificationLi
 	}

 	if (save_list) {
-		_last_selected_routes = *rl;
+		_last_selected_stripables = *rl;
 	}

 	if (gui_selection_did_change) {
@@ -1984,15 +1977,15 @@ MackieControlProtocol::_gui_track_selection_changed (ARDOUR::RouteNotificationLi
 		 * so .. we only have to care about subview mode if the
 		 * GUI selection has changed.
 		 *
-		 * It is possible that first_selected_route() may return null if we
+		 * It is possible that first_selected_stripable() may return null if we
 		 * are no longer displaying/mapping that route. In that case,
-		 * we will exit subview mode. If first_selected_route() is
+		 * we will exit subview mode. If first_selected_stripable() is
 		 * null, and subview mode is not None, then the first call to
 		 * set_subview_mode() will fail, and we will reset to None.
 		 */

-		if (set_subview_mode (_subview_mode, first_selected_route())) {
-			set_subview_mode (None, boost::shared_ptr<Route>());
+		if (set_subview_mode (_subview_mode, first_selected_stripable())) {
+			set_subview_mode (None, boost::shared_ptr<Stripable>());
 		}
 	}
 }
@@ -2002,7 +1995,7 @@ MackieControlProtocol::check_fader_automation_state ()
 {
 	fader_automation_connections.drop_connections ();

-	boost::shared_ptr<Route> r = first_selected_route ();
+	boost::shared_ptr<Stripable> r = first_selected_stripable ();

 	if (!r) {
 		update_global_button (Button::Read, off);
@@ -2025,7 +2018,7 @@ MackieControlProtocol::check_fader_automation_state ()
 void
 MackieControlProtocol::update_fader_automation_state ()
 {
-	boost::shared_ptr<Route> r = first_selected_route ();
+	boost::shared_ptr<Stripable> r = first_selected_stripable ();

 	if (!r) {
 		update_global_button (Button::Read, off);
@@ -2101,26 +2094,28 @@ MackieControlProtocol::remove_down_select_button (int surface, int strip)
 void
 MackieControlProtocol::select_range ()
 {
-	RouteList routes;
+	StripableList stripables;

-	pull_route_range (_down_select_buttons, routes);
+	pull_stripable_range (_down_select_buttons, stripables);

-	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("select range: found %1 routes\n", routes.size()));
+	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("select range: found %1 stripables\n", stripables.size()));

-	if (!routes.empty()) {
-		for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
+	if (stripables.empty()) {
+		return;
+	}

-			if (main_modifier_state() == MODIFIER_SHIFT) {
+	for (StripableList::iterator s = stripables.begin(); s != stripables.end(); ++s) {
+
+		if (main_modifier_state() == MODIFIER_SHIFT) {
+			/* XXX can only use numeric part of ID at present */
+			ToggleStripableSelection ((*s)->presentation_info ().global_order());
+		} else {
+			if (s == stripables.begin()) {
 				/* XXX can only use numeric part of ID at present */
-				ToggleRouteSelection ((*r)->presentation_info ().global_order());
+				SetStripableSelection ((*s)->presentation_info().global_order());
 			} else {
-				if (r == routes.begin()) {
-					/* XXX can only use numeric part of ID at present */
-					SetRouteSelection ((*r)->presentation_info().global_order());
-				} else {
-					/* XXX can only use numeric part of ID at present */
-					AddRouteToSelection ((*r)->presentation_info().global_order());
-				}
+				/* XXX can only use numeric part of ID at present */
+				AddStripableToSelection ((*s)->presentation_info().global_order());
 			}
 		}
 	}
@@ -2164,7 +2159,7 @@ MackieControlProtocol::ControlList
 MackieControlProtocol::down_controls (AutomationType p)
 {
 	ControlList controls;
-	RouteList routes;
+	StripableList stripables;

 	DownButtonMap::iterator m = _down_buttons.find (p);

@@ -2175,29 +2170,29 @@ MackieControlProtocol::down_controls (AutomationType p)
 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("looking for down buttons for %1, got %2\n",
 							   p, m->second.size()));

-	pull_route_range (m->second, routes);
+	pull_stripable_range (m->second, stripables);

 	switch (p) {
 	case GainAutomation:
-		for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
-			controls.push_back ((*r)->gain_control());
+		for (StripableList::iterator s = stripables.begin(); s != stripables.end(); ++s) {
+			controls.push_back ((*s)->gain_control());
 		}
 		break;
 	case SoloAutomation:
-		for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
-			controls.push_back ((*r)->solo_control());
+		for (StripableList::iterator s = stripables.begin(); s != stripables.end(); ++s) {
+			controls.push_back ((*s)->solo_control());
 		}
 		break;
 	case MuteAutomation:
-		for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
-			controls.push_back ((*r)->mute_control());
+		for (StripableList::iterator s = stripables.begin(); s != stripables.end(); ++s) {
+			controls.push_back ((*s)->mute_control());
 		}
 		break;
 	case RecEnableAutomation:
-		for (RouteList::iterator r = routes.begin(); r != routes.end(); ++r) {
-			boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<Track> (*r);
-			if (trk) {
-				controls.push_back (trk->rec_enable_control());
+		for (StripableList::iterator s = stripables.begin(); s != stripables.end(); ++s) {
+			boost::shared_ptr<AutomationControl> ac = (*s)->recenable_control();
+			if (ac) {
+				controls.push_back (ac);
 			}
 		}
 		break;
@@ -2218,7 +2213,7 @@ struct ButtonRangeSorter {
 };

 void
-MackieControlProtocol::pull_route_range (DownButtonList& down, RouteList& selected)
+MackieControlProtocol::pull_stripable_range (DownButtonList& down, StripableList& selected)
 {
 	ButtonRangeSorter cmp;

@@ -2268,7 +2263,7 @@ MackieControlProtocol::pull_route_range (DownButtonList& down, RouteList& select
 									   (*s)->number(), fs, ls));

 			for (uint32_t n = fs; n < ls; ++n) {
-				boost::shared_ptr<Route> r = (*s)->nth_strip (n)->route();
+				boost::shared_ptr<Stripable> r = (*s)->nth_strip (n)->stripable();
 				if (r) {
 					selected.push_back (r);
 				}
@@ -2398,30 +2393,30 @@ MackieControlProtocol::connection_handler (boost::weak_ptr<ARDOUR::Port> wp1, st
 }

 bool
-MackieControlProtocol::is_track (boost::shared_ptr<Route> r) const
+MackieControlProtocol::is_track (boost::shared_ptr<Stripable> r) const
 {
 	return boost::dynamic_pointer_cast<Track>(r) != 0;
 }

 bool
-MackieControlProtocol::is_audio_track (boost::shared_ptr<Route> r) const
+MackieControlProtocol::is_audio_track (boost::shared_ptr<Stripable> r) const
 {
 	return boost::dynamic_pointer_cast<AudioTrack>(r) != 0;
 }

 bool
-MackieControlProtocol::is_midi_track (boost::shared_ptr<Route> r) const
+MackieControlProtocol::is_midi_track (boost::shared_ptr<Stripable> r) const
 {
 	return boost::dynamic_pointer_cast<MidiTrack>(r) != 0;
 }

 bool
-MackieControlProtocol::selected (boost::shared_ptr<Route> r) const
+MackieControlProtocol::selected (boost::shared_ptr<Stripable> r) const
 {
-	const RouteNotificationList* rl = &_last_selected_routes;
+	const StripableNotificationList* rl = &_last_selected_stripables;

-	for (ARDOUR::RouteNotificationList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
-		boost::shared_ptr<ARDOUR::Route> rt = (*i).lock();
+	for (ARDOUR::StripableNotificationList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
+		boost::shared_ptr<ARDOUR::Stripable> rt = (*i).lock();
 		if (rt == r) {
 			return true;
 		}
@@ -2430,7 +2425,7 @@ MackieControlProtocol::selected (boost::shared_ptr<Route> r) const
 }

 bool
-MackieControlProtocol::is_hidden (boost::shared_ptr<Route> r) const
+MackieControlProtocol::is_hidden (boost::shared_ptr<Stripable> r) const
 {
 	if (!r) {
 		return false;
@@ -2439,12 +2434,12 @@ MackieControlProtocol::is_hidden (boost::shared_ptr<Route> r) const
 }

 bool
-MackieControlProtocol::is_mapped (boost::shared_ptr<Route> r) const
+MackieControlProtocol::is_mapped (boost::shared_ptr<Stripable> r) const
 {
 	Glib::Threads::Mutex::Lock lm (surfaces_lock);

 	for (Surfaces::const_iterator s = surfaces.begin(); s != surfaces.end(); ++s) {
-		if ((*s)->route_is_mapped (r)) {
+		if ((*s)->stripable_is_mapped (r)) {
 			return true;
 		}
 	}
@@ -2452,14 +2447,14 @@ MackieControlProtocol::is_mapped (boost::shared_ptr<Route> r) const
 	return false;
 }

-boost::shared_ptr<Route>
-MackieControlProtocol::first_selected_route () const
+boost::shared_ptr<Stripable>
+MackieControlProtocol::first_selected_stripable () const
 {
-	if (_last_selected_routes.empty()) {
-		return boost::shared_ptr<Route>();
+	if (_last_selected_stripables.empty()) {
+		return boost::shared_ptr<Stripable>();
 	}

-	boost::shared_ptr<Route> r = _last_selected_routes.front().lock();
+	boost::shared_ptr<Stripable> r = _last_selected_stripables.front().lock();

 	if (r) {
 		/* check it is on one of our surfaces */
@@ -2468,9 +2463,9 @@ MackieControlProtocol::first_selected_route () const
 			return r;
 		}

-		/* route is not mapped. thus, the currently selected route is
+		/* stripable is not mapped. thus, the currently selected stripable is
 		 * not on the surfaces, and so from our perspective, there is
-		 * no currently selected route.
+		 * no currently selected stripable.
 		 */

 		r.reset ();
@@ -2479,10 +2474,10 @@ MackieControlProtocol::first_selected_route () const
 	return r; /* may be null */
 }

-boost::shared_ptr<Route>
-MackieControlProtocol::subview_route () const
+boost::shared_ptr<Stripable>
+MackieControlProtocol::subview_stripable () const
 {
-	return _subview_route;
+	return _subview_stripable;
 }

 uint32_t
@@ -2515,7 +2510,7 @@ MackieControlProtocol::request_factory (uint32_t num_requests)
 void
 MackieControlProtocol::set_automation_state (AutoState as)
 {
-	boost::shared_ptr<Route> r = first_selected_route ();
+	boost::shared_ptr<Stripable> r = first_selected_stripable ();

 	if (!r) {
 		return;
--- a/libs/surfaces/mackie/mackie_control_protocol.h
+++ b/libs/surfaces/mackie/mackie_control_protocol.h
@@ -130,25 +130,25 @@ class MackieControlProtocol
 	FlipMode flip_mode () const { return _flip_mode; }
 	ViewMode view_mode () const { return _view_mode; }
 	SubViewMode subview_mode () const { return _subview_mode; }
-	static bool subview_mode_would_be_ok (SubViewMode, boost::shared_ptr<ARDOUR::Route>);
-	boost::shared_ptr<ARDOUR::Route> subview_route() const;
+	static bool subview_mode_would_be_ok (SubViewMode, boost::shared_ptr<ARDOUR::Stripable>);
+	boost::shared_ptr<ARDOUR::Stripable> subview_stripable() const;
 	bool zoom_mode () const { return modifier_state() & MODIFIER_ZOOM; }
 	bool     metering_active () const { return _metering_active; }

-	bool is_track (boost::shared_ptr<ARDOUR::Route>) const;
-	bool is_audio_track (boost::shared_ptr<ARDOUR::Route>) const;
-	bool is_midi_track (boost::shared_ptr<ARDOUR::Route>) const;
-	bool selected (boost::shared_ptr<ARDOUR::Route>) const;
-	bool is_hidden (boost::shared_ptr<ARDOUR::Route>) const;
-	bool is_mapped (boost::shared_ptr<ARDOUR::Route>) const;
-	boost::shared_ptr<ARDOUR::Route> first_selected_route () const;
+	bool is_track (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool is_audio_track (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool is_midi_track (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool selected (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool is_hidden (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool is_mapped (boost::shared_ptr<ARDOUR::Stripable>) const;
+	boost::shared_ptr<ARDOUR::Stripable> first_selected_stripable () const;

 	void check_fader_automation_state ();
 	void update_fader_automation_state ();
 	void set_automation_state (ARDOUR::AutoState);

 	void set_view_mode (ViewMode);
-	int set_subview_mode (SubViewMode, boost::shared_ptr<ARDOUR::Route>);
+	int set_subview_mode (SubViewMode, boost::shared_ptr<ARDOUR::Stripable>);
 	void set_flip_mode (FlipMode);
 	void display_view_mode ();

@@ -185,17 +185,18 @@ class MackieControlProtocol

 	void handle_button_event (Mackie::Surface&, Mackie::Button& button, Mackie::ButtonState);

-	void notify_subview_route_deleted ();
-	void notify_route_removed ();
-	void notify_route_added (ARDOUR::RouteList &);
+	void notify_subview_stripable_deleted ();
+	void notify_stripable_removed ();
+	void notify_routes_added (ARDOUR::RouteList &);
+
 	void notify_presentation_info_changed();

 	void recalibrate_faders ();
 	void toggle_backlight ();
 	void set_touch_sensitivity (int);

-	/// rebuild the current bank. Called on route added/removed and
-	/// remote id changed.
+	/// rebuild the current bank. Called on route or vca added/removed and
+	/// presentation info changed.
 	void refresh_current_bank();

 	// button-related signals
@@ -254,11 +255,11 @@ class MackieControlProtocol
 	void zero_all();

 	/**
-	   Fetch the set of routes to be considered for control by the
+	   Fetch the set of Stripables to be considered for control by the
 	   surface. Excluding master, hidden and control routes, and inactive routes
 	*/
-	typedef std::vector<boost::shared_ptr<ARDOUR::Route> > Sorted;
-	Sorted get_sorted_routes();
+	typedef std::vector<boost::shared_ptr<ARDOUR::Stripable> > Sorted;
+	Sorted get_sorted_stripables();

 	// bank switching
 	int switch_banks (uint32_t first_remote_id, bool force = false);
@@ -276,7 +277,7 @@ class MackieControlProtocol

 	void thread_init ();

-	bool route_is_locked_to_strip (boost::shared_ptr<ARDOUR::Route>) const;
+	bool stripable_is_locked_to_strip (boost::shared_ptr<ARDOUR::Stripable>) const;

  private:

@@ -304,8 +305,8 @@ class MackieControlProtocol
 	uint32_t                 _current_initial_bank;
 	PBD::ScopedConnectionList audio_engine_connections;
 	PBD::ScopedConnectionList session_connections;
-	PBD::ScopedConnectionList route_connections;
-	PBD::ScopedConnectionList subview_route_connections;
+	PBD::ScopedConnectionList stripable_connections;
+	PBD::ScopedConnectionList subview_stripable_connections;
 	PBD::ScopedConnectionList gui_connections;
 	PBD::ScopedConnectionList fader_automation_connections;
 	// timer for two quick marker left presses
@@ -324,7 +325,7 @@ class MackieControlProtocol
 	FlipMode                 _flip_mode;
 	ViewMode                 _view_mode;
 	SubViewMode              _subview_mode;
-	boost::shared_ptr<ARDOUR::Route> _subview_route;
+	boost::shared_ptr<ARDOUR::Stripable> _subview_stripable;
 	int                      _current_selected_track;
 	int                      _modifier_state;
 	ButtonMap                 button_map;
@@ -332,7 +333,7 @@ class MackieControlProtocol
 	bool                      needs_ipmidi_restart;
 	bool                     _metering_active;
 	bool                     _initialized;
-	ARDOUR::RouteNotificationList _last_selected_routes;
+	ARDOUR::StripableNotificationList _last_selected_stripables;
 	XMLNode*                 configuration_state;
 	int                      state_version;
 	int                      _last_bank[9];
@@ -357,10 +358,10 @@ class MackieControlProtocol
 	bool midi_input_handler (Glib::IOCondition ioc, MIDI::Port* port);
 	void clear_ports ();
 	void clear_surfaces ();
-	void force_special_route_to_strip (boost::shared_ptr<ARDOUR::Route> r, uint32_t surface, uint32_t strip_number);
+	void force_special_stripable_to_strip (boost::shared_ptr<ARDOUR::Stripable> r, uint32_t surface, uint32_t strip_number);
 	void build_button_map ();
-	void gui_track_selection_changed (ARDOUR::RouteNotificationListPtr, bool save_list);
-	void _gui_track_selection_changed (ARDOUR::RouteNotificationList*, bool save_list, bool gui_did_change);
+	void gui_track_selection_changed (ARDOUR::StripableNotificationListPtr, bool save_list);
+	void _gui_track_selection_changed (ARDOUR::StripableNotificationList*, bool save_list, bool gui_did_change);
 	int ipmidi_restart ();
        void initialize ();
        int set_device_info (const std::string& device_name);
@@ -378,7 +379,7 @@ class MackieControlProtocol
 	DownButtonMap  _down_buttons;
 	DownButtonList _down_select_buttons;

-	void pull_route_range (DownButtonList&, ARDOUR::RouteList&);
+	void pull_stripable_range (DownButtonList&, ARDOUR::StripableList&);

 	/* implemented button handlers */
 	Mackie::LedState stop_press(Mackie::Button &);
--- a/libs/surfaces/mackie/mcp_buttons.cc
+++ b/libs/surfaces/mackie/mcp_buttons.cc
@@ -102,7 +102,7 @@ MackieControlProtocol::left_press (Button &)
 		return none;
 	}

-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	uint32_t strip_cnt = n_strips ();

 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("bank left with current initial = %1 nstrips = %2 tracks/busses = %3\n",
@@ -130,7 +130,7 @@ MackieControlProtocol::right_press (Button &)
 		return none;
 	}

-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	uint32_t strip_cnt = n_strips();
 	uint32_t route_cnt = sorted.size();
 	uint32_t max_bank = route_cnt / strip_cnt * strip_cnt;
@@ -270,7 +270,7 @@ MackieControlProtocol::channel_left_press (Button &)
 	if (_subview_mode != None) {
 		return none;
 	}
-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	if (sorted.size() > n_strips()) {
 		prev_track();
 		return on;
@@ -291,7 +291,7 @@ MackieControlProtocol::channel_right_press (Button &)
 	if (_subview_mode != None) {
 		return none;
 	}
-	Sorted sorted = get_sorted_routes();
+	Sorted sorted = get_sorted_stripables();
 	if (sorted.size() > n_strips()) {
 		next_track();
 		return on;
@@ -703,7 +703,7 @@ LedState
 MackieControlProtocol::pan_press (Button &)
 {
 	/* XXX eventually pan may have its own subview mode */
-	set_subview_mode (MackieControlProtocol::None, boost::shared_ptr<Route>());
+	set_subview_mode (MackieControlProtocol::None, boost::shared_ptr<Stripable>());
 	return none;
 }
 LedState
@@ -726,7 +726,7 @@ MackieControlProtocol::plugin_release (Button &)
 LedState
 MackieControlProtocol::eq_press (Button &)
 {
-	set_subview_mode (EQ, first_selected_route ());
+	set_subview_mode (EQ, first_selected_stripable ());
 	return none; /* led state handled by set_subview_mode() */

 }
@@ -738,7 +738,7 @@ MackieControlProtocol::eq_release (Button &)
 LedState
 MackieControlProtocol::dyn_press (Button &)
 {
-	set_subview_mode (Dynamics, first_selected_route ());
+	set_subview_mode (Dynamics, first_selected_stripable ());
 	return none; /* led state handled by set_subview_mode() */
 }

@@ -903,7 +903,7 @@ MackieControlProtocol::clearsolo_release (Mackie::Button&)
 Mackie::LedState
 MackieControlProtocol::track_press (Mackie::Button&)
 {
-	set_subview_mode (TrackView, first_selected_route());
+	set_subview_mode (TrackView, first_selected_stripable());
 	return none;
 }
 Mackie::LedState
@@ -914,7 +914,7 @@ MackieControlProtocol::track_release (Mackie::Button&)
 Mackie::LedState
 MackieControlProtocol::send_press (Mackie::Button&)
 {
-	set_subview_mode (Sends, first_selected_route());
+	set_subview_mode (Sends, first_selected_stripable());
 	return none; /* led state handled by set_subview_mode() */
 }
 Mackie::LedState
--- a/libs/surfaces/mackie/strip.cc
+++ b/libs/surfaces/mackie/strip.cc
@@ -166,7 +166,7 @@ Strip::add (Control & control)
 }

 void
-Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
+Strip::set_stripable (boost::shared_ptr<Stripable> r, bool /*with_messages*/)
 {
 	if (_controls_locked) {
 		return;
@@ -174,7 +174,7 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)

 	mb_pan_controllable.reset();

-	route_connections.drop_connections ();
+	stripable_connections.drop_connections ();

 	_solo->set_control (boost::shared_ptr<AutomationControl>());
 	_mute->set_control (boost::shared_ptr<AutomationControl>());
@@ -183,7 +183,7 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
 	_fader->set_control (boost::shared_ptr<AutomationControl>());
 	_vpot->set_control (boost::shared_ptr<AutomationControl>());

-	_route = r;
+	_stripable = r;

 	reset_saved_values ();

@@ -193,58 +193,59 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
 		return;
 	}

-	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 strip %2 now mapping route %3\n",
-							   _surface->number(), _index, _route->name()));
+	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Surface %1 strip %2 now mapping stripable %3\n",
+							   _surface->number(), _index, _stripable->name()));

-	_solo->set_control (_route->solo_control());
-	_mute->set_control (_route->mute_control());
+	_solo->set_control (_stripable->solo_control());
+	_mute->set_control (_stripable->mute_control());

-	_route->solo_control()->Changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_solo_changed, this), ui_context());
-	_route->mute_control()->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_mute_changed, this), ui_context());
+	_stripable->solo_control()->Changed.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_solo_changed, this), ui_context());
+	_stripable->mute_control()->Changed.connect(stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_mute_changed, this), ui_context());

-	boost::shared_ptr<AutomationControl> pan_control = _route->pan_azimuth_control();
+	boost::shared_ptr<AutomationControl> pan_control = _stripable->pan_azimuth_control();
 	if (pan_control) {
-		pan_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_azi_changed, this, false), ui_context());
+		pan_control->Changed.connect(stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_azi_changed, this, false), ui_context());
 	}

-	pan_control = _route->pan_width_control();
+	pan_control = _stripable->pan_width_control();
 	if (pan_control) {
-		pan_control->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_width_changed, this, false), ui_context());
+		pan_control->Changed.connect(stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_panner_width_changed, this, false), ui_context());
 	}

-	_route->gain_control()->Changed.connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_gain_changed, this, false), ui_context());
-	_route->PropertyChanged.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_property_changed, this, _1), ui_context());
+	_stripable->gain_control()->Changed.connect(stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_gain_changed, this, false), ui_context());
+	_stripable->PropertyChanged.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_property_changed, this, _1), ui_context());

-	boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<ARDOUR::Track>(_route);
+	boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<ARDOUR::Track>(_stripable);

 	if (trk) {
 		_recenable->set_control (trk->rec_enable_control());
-		trk->rec_enable_control()->Changed .connect(route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_record_enable_changed, this), ui_context());
+		trk->rec_enable_control()->Changed .connect(stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_record_enable_changed, this), ui_context());
 	}

-	// TODO this works when a currently-banked route is made inactive, but not
-	// when a route is activated which should be currently banked.
+	// TODO this works when a currently-banked stripable is made inactive, but not
+	// when a stripable is activated which should be currently banked.

-	_route->active_changed.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_active_changed, this), ui_context());
-	_route->DropReferences.connect (route_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_route_deleted, this), ui_context());
+	// XXX Stripable
+	// _stripable->active_changed.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_active_changed, this), ui_context());
+	_stripable->DropReferences.connect (stripable_connections, MISSING_INVALIDATOR, boost::bind (&Strip::notify_stripable_deleted, this), ui_context());

-	/* setup legal VPot modes for this route */
+	/* setup legal VPot modes for this stripable */

 	possible_pot_parameters.clear();

-	if (_route->pan_azimuth_control()) {
+	if (_stripable->pan_azimuth_control()) {
 		possible_pot_parameters.push_back (PanAzimuthAutomation);
 	}
-	if (_route->pan_width_control()) {
+	if (_stripable->pan_width_control()) {
 		possible_pot_parameters.push_back (PanWidthAutomation);
 	}
-	if (_route->pan_elevation_control()) {
+	if (_stripable->pan_elevation_control()) {
 		possible_pot_parameters.push_back (PanElevationAutomation);
 	}
-	if (_route->pan_frontback_control()) {
+	if (_stripable->pan_frontback_control()) {
 		possible_pot_parameters.push_back (PanFrontBackAutomation);
 	}
-	if (_route->pan_lfe_control()) {
+	if (_stripable->pan_lfe_control()) {
 		possible_pot_parameters.push_back (PanLFEAutomation);
 	}

@@ -254,7 +255,7 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
 		set_vpot_parameter (_pan_mode);
 	}

-	_fader->set_control (_route->gain_control());
+	_fader->set_control (_stripable->gain_control());

 	notify_all ();
 }
@@ -262,7 +263,7 @@ Strip::set_route (boost::shared_ptr<Route> r, bool /*with_messages*/)
 void
 Strip::notify_all()
 {
-	if (!_route) {
+	if (!_stripable) {
 		zero ();
 		return;
 	}
@@ -284,8 +285,8 @@ Strip::notify_all()
 void
 Strip::notify_solo_changed ()
 {
-	if (_route && _solo) {
-		_surface->write (_solo->set_state (_route->soloed() ? on : off));
+	if (_stripable && _solo) {
+		_surface->write (_solo->set_state (_stripable->solo_control()->soloed() ? on : off));
 	}
 }

@@ -293,19 +294,19 @@ void
 Strip::notify_mute_changed ()
 {
 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Strip %1 mute changed\n", _index));
-	if (_route && _mute) {
-		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("\troute muted ? %1\n", _route->muted()));
-		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("mute message: %1\n", _mute->set_state (_route->muted() ? on : off)));
+	if (_stripable && _mute) {
+		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("\tstripable muted ? %1\n", _stripable->mute_control()->muted()));
+		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("mute message: %1\n", _mute->set_state (_stripable->mute_control()->muted() ? on : off)));

-		_surface->write (_mute->set_state (_route->muted() ? on : off));
+		_surface->write (_mute->set_state (_stripable->mute_control()->muted() ? on : off));
 	}
 }

 void
 Strip::notify_record_enable_changed ()
 {
-	if (_route && _recenable)  {
-		boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<Track> (_route);
+	if (_stripable && _recenable)  {
+		boost::shared_ptr<Track> trk = boost::dynamic_pointer_cast<Track> (_stripable);
 		if (trk) {
 			_surface->write (_recenable->set_state (trk->rec_enable_control()->get_value() ? on : off));
 		}
@@ -319,20 +320,20 @@ Strip::notify_active_changed ()
 }

 void
-Strip::notify_route_deleted ()
+Strip::notify_stripable_deleted ()
 {
-	_surface->mcp().notify_route_removed ();
+	_surface->mcp().notify_stripable_removed ();
 	_surface->mcp().refresh_current_bank();
 }

 void
 Strip::notify_gain_changed (bool force_update)
 {
-	if (!_route) {
+	if (!_stripable) {
 		return;
 	}

-	boost::shared_ptr<AutomationControl> ac = _route->gain_control();
+	boost::shared_ptr<AutomationControl> ac = _stripable->gain_control();
 	Control* control;

 	if (!ac) {
@@ -382,11 +383,11 @@ Strip::notify_property_changed (const PropertyChange& what_changed)
 		return;
 	}

-	show_route_name ();
+	show_stripable_name ();
 }

 void
-Strip::show_route_name ()
+Strip::show_stripable_name ()
 {
 	MackieControlProtocol::SubViewMode svm = _surface->mcp().subview_mode();

@@ -396,10 +397,10 @@ Strip::show_route_name ()
 	}

 	string fullname = string();
-	if (!_route) {
+	if (!_stripable) {
 		fullname = string();
 	} else {
-		fullname = _route->name();
+		fullname = _stripable->name();
 	}

 	if (fullname.length() <= 6) {
@@ -412,7 +413,7 @@ Strip::show_route_name ()
 void
 Strip::notify_send_level_change (AutomationType type, uint32_t send_num, bool force_update)
 {
-	boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+	boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 	if (!r) {
 		/* not in subview mode */
@@ -443,7 +444,7 @@ Strip::notify_send_level_change (AutomationType type, uint32_t send_num, bool fo
 void
 Strip::notify_trackview_change (AutomationType type, uint32_t send_num, bool force_update)
 {
-	boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+	boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 	if (!r) {
 		/* not in subview mode */
@@ -497,7 +498,7 @@ Strip::notify_trackview_change (AutomationType type, uint32_t send_num, bool for
 void
 Strip::notify_eq_change (AutomationType type, uint32_t band, bool force_update)
 {
-	boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+	boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 	if (!r) {
 		/* not in subview mode */
@@ -545,7 +546,7 @@ Strip::notify_eq_change (AutomationType type, uint32_t band, bool force_update)
 void
 Strip::notify_dyn_change (AutomationType type, bool force_update, bool propagate_mode)
 {
-	boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+	boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 	if (!r) {
 		/* not in subview mode */
@@ -599,13 +600,13 @@ Strip::notify_dyn_change (AutomationType type, bool force_update, bool propagate
 void
 Strip::notify_panner_azi_changed (bool force_update)
 {
-	if (!_route) {
+	if (!_stripable) {
 		return;
 	}

 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("pan change for strip %1\n", _index));

-	boost::shared_ptr<AutomationControl> pan_control = _route->pan_azimuth_control ();
+	boost::shared_ptr<AutomationControl> pan_control = _stripable->pan_azimuth_control ();

 	if (!pan_control) {
 		/* basically impossible, since we're here because that control
@@ -634,13 +635,13 @@ Strip::notify_panner_azi_changed (bool force_update)
 void
 Strip::notify_panner_width_changed (bool force_update)
 {
-	if (!_route) {
+	if (!_stripable) {
 		return;
 	}

 	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("pan width change for strip %1\n", _index));

-	boost::shared_ptr<AutomationControl> pan_control = _route->pan_width_control ();
+	boost::shared_ptr<AutomationControl> pan_control = _stripable->pan_width_control ();

 	if (!pan_control) {
 		/* basically impossible, since we're here because that control
@@ -738,7 +739,7 @@ Strip::vselect_event (Button&, ButtonState bs)
 			 * explicitly.
 			 */

-			boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+			boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 			if (r) {

@@ -763,7 +764,7 @@ Strip::vselect_event (Button&, ButtonState bs)
 					} else {
 						/* we just turned it on, show the level
 						*/
-						control = _route->send_level_controllable (global_pos);
+						control = _stripable->send_level_controllable (global_pos);
 						do_parameter_display (BusSendLevel, control->get_value());
 					}
 				}
@@ -792,8 +793,8 @@ Strip::vselect_event (Button&, ButtonState bs)
 		}  else {

 #ifdef MIXBUS
-			if (_route) {
-				boost::shared_ptr<AutomationControl> ac = _route->master_send_enable_controllable ();
+			if (_stripable) {
+				boost::shared_ptr<AutomationControl> ac = _stripable->master_send_enable_controllable ();
 				if (ac) {
 					Controllable::GroupControlDisposition gcd;

@@ -951,10 +952,10 @@ Strip::do_parameter_display (AutomationType type, float val)
 			pending_display[1] = buf;
 			screen_hold = true;
 		} else {
-			if (_route) {
-				boost::shared_ptr<Pannable> p = _route->pannable();
-				if (p && _route->panner()) {
-					pending_display[1] =_route->panner()->value_as_string (p->pan_azimuth_control);
+			if (_stripable) {
+				boost::shared_ptr<AutomationControl> pa = _stripable->pan_azimuth_control();
+				if (pa) {
+					pending_display[1] = pa->get_user_string ();
 					screen_hold = true;
 				}
 			}
@@ -962,7 +963,7 @@ Strip::do_parameter_display (AutomationType type, float val)
 		break;

 	case PanWidthAutomation:
-		if (_route) {
+		if (_stripable) {
 			snprintf (buf, sizeof (buf), "%5ld%%", lrintf ((val * 200.0)-100));
 			pending_display[1] = buf;
 			screen_hold = true;
@@ -970,7 +971,7 @@ Strip::do_parameter_display (AutomationType type, float val)
 		break;

 	case TrimAutomation:
-		if (_route) {
+		if (_stripable) {
 			float dB = accurate_coefficient_to_dB (val);
 			snprintf (buf, sizeof (buf), "%6.1f", dB);
 			pending_display[1] = buf;
@@ -979,7 +980,7 @@ Strip::do_parameter_display (AutomationType type, float val)
 		break;

 	case PhaseAutomation:
-		if (_route) {
+		if (_stripable) {
 			if (val < 0.5) {
 				pending_display[1] = "Normal";
 			} else {
@@ -1011,8 +1012,8 @@ Strip::do_parameter_display (AutomationType type, float val)
 		}
 		break;
 	case CompMode:
-		if (_surface->mcp().subview_route()) {
-			pending_display[1] = _surface->mcp().subview_route()->comp_mode_name (val);
+		if (_surface->mcp().subview_stripable()) {
+			pending_display[1] = _surface->mcp().subview_stripable()->comp_mode_name (val);
 		}
 		break;
 	case SoloSafeAutomation:
@@ -1193,17 +1194,17 @@ Strip::redisplay (ARDOUR::microseconds_t now, bool force)
 void
 Strip::update_automation ()
 {
-	if (!_route) {
+	if (!_stripable) {
 		return;
 	}

-	ARDOUR::AutoState state = _route->gain_control()->automation_state();
+	ARDOUR::AutoState state = _stripable->gain_control()->automation_state();

 	if (state == Touch || state == Play) {
 		notify_gain_changed (false);
 	}

-	boost::shared_ptr<AutomationControl> pan_control = _route->pan_azimuth_control ();
+	boost::shared_ptr<AutomationControl> pan_control = _stripable->pan_azimuth_control ();
 	if (pan_control) {
 		state = pan_control->automation_state ();
 		if (state == Touch || state == Play) {
@@ -1211,7 +1212,7 @@ Strip::update_automation ()
 		}
 	}

-	pan_control = _route->pan_width_control ();
+	pan_control = _stripable->pan_width_control ();
 	if (pan_control) {
 		state = pan_control->automation_state ();
 		if (state == Touch || state == Play) {
@@ -1223,7 +1224,7 @@ Strip::update_automation ()
 void
 Strip::update_meter ()
 {
-	if (!_route) {
+	if (!_stripable) {
 		return;
 	}

@@ -1232,7 +1233,7 @@ Strip::update_meter ()
 	}

 	if (_meter && _transport_is_rolling && _metering_active) {
-		float dB = _route->peak_meter()->meter_level (0, MeterMCP);
+		float dB = _stripable->peak_meter()->meter_level (0, MeterMCP);
 		_meter->send_update (*_surface, dB);
 		return;
 	}
@@ -1313,10 +1314,10 @@ Strip::unlock_controls ()
 }

 void
-Strip::gui_selection_changed (const ARDOUR::StrongRouteNotificationList& rl)
+Strip::gui_selection_changed (const ARDOUR::StrongStripableNotificationList& rl)
 {
-	for (ARDOUR::StrongRouteNotificationList::const_iterator i = rl.begin(); i != rl.end(); ++i) {
-		if ((*i) == _route) {
+	for (ARDOUR::StrongStripableNotificationList::const_iterator i = rl.begin(); i != rl.end(); ++i) {
+		if ((*i) == _stripable) {
 			_surface->write (_select->set_state (on));
 			return;
 		}
@@ -1411,7 +1412,7 @@ Strip::return_to_vpot_mode_display ()
 	if (_surface->mcp().subview_mode() != MackieControlProtocol::None) {
 		/* do nothing - second line shows value of current subview parameter */
 		return;
-	} else if (_route) {
+	} else if (_stripable) {
 		pending_display[1] = vpot_mode_string();
 	} else {
 		pending_display[1] = string();
@@ -1471,7 +1472,7 @@ Strip::next_pot_mode ()
 void
 Strip::subview_mode_changed ()
 {
-	boost::shared_ptr<Route> r = _surface->mcp().subview_route();
+	boost::shared_ptr<Stripable> r = _surface->mcp().subview_stripable();

 	subview_connections.drop_connections ();

@@ -1479,8 +1480,8 @@ Strip::subview_mode_changed ()
 	case MackieControlProtocol::None:
 		set_vpot_parameter (_pan_mode);
 		/* need to show strip name again */
-		show_route_name ();
-		if (!_route) {
+		show_stripable_name ();
+		if (!_stripable) {
 			_surface->write (_vpot->set (0, true, Pot::wrap));
 			_surface->write (_fader->set_position (0.0));
 		}
@@ -1525,7 +1526,7 @@ Strip::subview_mode_changed ()
 }

 void
-Strip::setup_dyn_vpot (boost::shared_ptr<Route> r)
+Strip::setup_dyn_vpot (boost::shared_ptr<Stripable> r)
 {
 	if (!r) {
 		return;
@@ -1610,7 +1611,7 @@ Strip::setup_dyn_vpot (boost::shared_ptr<Route> r)
 }

 void
-Strip::setup_eq_vpot (boost::shared_ptr<Route> r)
+Strip::setup_eq_vpot (boost::shared_ptr<Stripable> r)
 {
 	uint32_t bands = r->eq_band_cnt ();

@@ -1745,7 +1746,7 @@ Strip::setup_eq_vpot (boost::shared_ptr<Route> r)
 }

 void
-Strip::setup_sends_vpot (boost::shared_ptr<Route> r)
+Strip::setup_sends_vpot (boost::shared_ptr<Stripable> r)
 {
 	if (!r) {
 		return;
@@ -1770,7 +1771,7 @@ Strip::setup_sends_vpot (boost::shared_ptr<Route> r)
 }

 void
-Strip::setup_trackview_vpot (boost::shared_ptr<Route> r)
+Strip::setup_trackview_vpot (boost::shared_ptr<Stripable> r)
 {
 	if (!r) {
 		return;
@@ -1854,7 +1855,7 @@ Strip::setup_trackview_vpot (boost::shared_ptr<Route> r)
 void
 Strip::set_vpot_parameter (AutomationType p)
 {
-	if (!_route || (p == NullAutomation)) {
+	if (!_stripable || (p == NullAutomation)) {
 		_vpot->set_control (boost::shared_ptr<AutomationControl>());
 		pending_display[1] = string();
 		return;
@@ -1868,10 +1869,10 @@ Strip::set_vpot_parameter (AutomationType p)

 	switch (p) {
 	case PanAzimuthAutomation:
-		pan_control = _route->pan_azimuth_control ();
+		pan_control = _stripable->pan_azimuth_control ();
 		break;
 	case PanWidthAutomation:
-		pan_control = _route->pan_width_control ();
+		pan_control = _stripable->pan_width_control ();
 		break;
 	case PanElevationAutomation:
 		break;
@@ -1894,7 +1895,7 @@ Strip::set_vpot_parameter (AutomationType p)
 bool
 Strip::is_midi_track () const
 {
-	return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
+	return boost::dynamic_pointer_cast<MidiTrack>(_stripable) != 0;
 }

 void
@@ -1914,7 +1915,7 @@ Strip::notify_metering_state_changed()
 		return;
 	}

-	if (!_route || !_meter) {
+	if (!_stripable || !_meter) {
 		return;
 	}

--- a/libs/surfaces/mackie/strip.h
+++ b/libs/surfaces/mackie/strip.h
@@ -20,7 +20,7 @@
 #include "device_info.h"

 namespace ARDOUR {
-	class Route;
+	class Stripable;
 	class Bundle;
 	class ChannelCount;
 }
@@ -53,13 +53,13 @@ public:
 	Strip (Surface&, const std::string & name, int index, const std::map<Button::ID,StripButtonInfo>&);
 	~Strip();

-	boost::shared_ptr<ARDOUR::Route> route() const { return _route; }
+	boost::shared_ptr<ARDOUR::Stripable> stripable() const { return _stripable; }

 	void add (Control & control);
 	int index() const { return _index; } // zero based
 	Surface* surface() const { return _surface; }

-	void set_route (boost::shared_ptr<ARDOUR::Route>, bool with_messages = true);
+	void set_stripable (boost::shared_ptr<ARDOUR::Stripable>, bool with_messages = true);

 	// call all signal handlers manually
 	void notify_all ();
@@ -84,7 +84,7 @@ public:
 	void unlock_controls ();
 	bool locked() const { return _controls_locked; }

-	void gui_selection_changed (const ARDOUR::StrongRouteNotificationList&);
+	void gui_selection_changed (const ARDOUR::StrongStripableNotificationList&);

 	void notify_metering_state_changed();

@@ -115,8 +115,8 @@ private:
 	std::string current_display[2];
 	uint64_t _block_screen_redisplay_until;
 	uint64_t return_to_vpot_mode_display_at;
-	boost::shared_ptr<ARDOUR::Route> _route;
-	PBD::ScopedConnectionList route_connections;
+	boost::shared_ptr<ARDOUR::Stripable> _stripable;
+	PBD::ScopedConnectionList stripable_connections;
 	PBD::ScopedConnectionList subview_connections;
 	PBD::ScopedConnectionList send_connections;
 	int       eq_band;
@@ -136,7 +136,7 @@ private:
 	void notify_panner_azi_changed (bool force_update = true);
 	void notify_panner_width_changed (bool force_update = true);
 	void notify_active_changed ();
-	void notify_route_deleted ();
+	void notify_stripable_deleted ();
 	void notify_processor_changed (bool force_update = true);
 	void update_automation ();
 	void update_meter ();
@@ -155,23 +155,23 @@ private:
 	std::vector<ARDOUR::AutomationType> possible_pot_parameters;
 	std::vector<ARDOUR::AutomationType> possible_trim_parameters;
 	void set_vpot_parameter (ARDOUR::AutomationType);
-	void show_route_name ();
+	void show_stripable_name ();

 	void reset_saved_values ();

 	bool is_midi_track () const;

 	void notify_eq_change (ARDOUR::AutomationType, uint32_t band, bool force);
-	void setup_eq_vpot (boost::shared_ptr<ARDOUR::Route>);
+	void setup_eq_vpot (boost::shared_ptr<ARDOUR::Stripable>);

 	void notify_dyn_change (ARDOUR::AutomationType, bool force, bool propagate_mode_change);
-	void setup_dyn_vpot (boost::shared_ptr<ARDOUR::Route>);
+	void setup_dyn_vpot (boost::shared_ptr<ARDOUR::Stripable>);

 	void notify_send_level_change (ARDOUR::AutomationType, uint32_t band, bool force);
-	void setup_sends_vpot (boost::shared_ptr<ARDOUR::Route>);
+	void setup_sends_vpot (boost::shared_ptr<ARDOUR::Stripable>);

 	void notify_trackview_change (ARDOUR::AutomationType, uint32_t band, bool force);
-	void setup_trackview_vpot (boost::shared_ptr<ARDOUR::Route>);
+	void setup_trackview_vpot (boost::shared_ptr<ARDOUR::Stripable>);
 };

 }
--- a/libs/surfaces/mackie/surface.cc
+++ b/libs/surfaces/mackie/surface.cc
@@ -65,7 +65,7 @@

 using namespace std;
 using namespace PBD;
-using ARDOUR::Route;
+using ARDOUR::Stripable;
 using ARDOUR::Panner;
 using ARDOUR::Profile;
 using ARDOUR::AutomationControl;
@@ -377,7 +377,7 @@ Surface::master_monitor_may_have_changed ()
 void
 Surface::setup_master ()
 {
-	boost::shared_ptr<Route> m;
+	boost::shared_ptr<Stripable> m;

 	if ((m = _mcp.get_session().monitor_out()) == 0) {
 		m = _mcp.get_session().master_out();
@@ -932,29 +932,29 @@ Surface::write (const MidiByteArray& data)
 }

 void
-Surface::map_routes (const vector<boost::shared_ptr<Route> >& routes)
+Surface::map_stripables (const vector<boost::shared_ptr<Stripable> >& stripables)
 {
-	vector<boost::shared_ptr<Route> >::const_iterator r;
+	vector<boost::shared_ptr<Stripable> >::const_iterator r;
 	Strips::iterator s = strips.begin();

-	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Mapping %1 routes to %2 strips\n", routes.size(), strips.size()));
+	DEBUG_TRACE (DEBUG::MackieControl, string_compose ("Mapping %1 stripables to %2 strips\n", stripables.size(), strips.size()));

-	for (r = routes.begin(); r != routes.end() && s != strips.end(); ++s) {
+	for (r = stripables.begin(); r != stripables.end() && s != strips.end(); ++s) {

-		/* don't try to assign routes to a locked strip. it won't
+		/* don't try to assign stripables to a locked strip. it won't
 		   use it anyway, but if we do, then we get out of sync
 		   with the proposed mapping.
 		*/

 		if (!(*s)->locked()) {
-			(*s)->set_route (*r);
+			(*s)->set_stripable (*r);
 			++r;
 		}
 	}

 	for (; s != strips.end(); ++s) {
-		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("strip %1 being set to null route\n", (*s)->index()));
-		(*s)->set_route (boost::shared_ptr<Route>());
+		DEBUG_TRACE (DEBUG::MackieControl, string_compose ("strip %1 being set to null stripable\n", (*s)->index()));
+		(*s)->set_stripable (boost::shared_ptr<Stripable>());
 	}
 }

@@ -1142,10 +1142,10 @@ Surface::update_view_mode_display (bool with_helpful_text)
 }

 void
-Surface::gui_selection_changed (const ARDOUR::StrongRouteNotificationList& routes)
+Surface::gui_selection_changed (const ARDOUR::StrongStripableNotificationList& stripables)
 {
 	for (Strips::iterator s = strips.begin(); s != strips.end(); ++s) {
-		(*s)->gui_selection_changed (routes);
+		(*s)->gui_selection_changed (stripables);
 	}
 }

@@ -1174,10 +1174,10 @@ Surface::set_jog_mode (JogWheel::Mode)
 }

 bool
-Surface::route_is_locked_to_strip (boost::shared_ptr<Route> r) const
+Surface::stripable_is_locked_to_strip (boost::shared_ptr<Stripable> stripable) const
 {
 	for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
-		if ((*s)->route() == r && (*s)->locked()) {
+		if ((*s)->stripable() == stripable && (*s)->locked()) {
 			return true;
 		}
 	}
@@ -1185,10 +1185,10 @@ Surface::route_is_locked_to_strip (boost::shared_ptr<Route> r) const
 }

 bool
-Surface::route_is_mapped (boost::shared_ptr<Route> r) const
+Surface::stripable_is_mapped (boost::shared_ptr<Stripable> stripable) const
 {
 	for (Strips::const_iterator s = strips.begin(); s != strips.end(); ++s) {
-		if ((*s)->route() == r) {
+		if ((*s)->stripable() == stripable) {
 			return true;
 		}
 	}
--- a/libs/surfaces/mackie/surface.h
+++ b/libs/surfaces/mackie/surface.h
@@ -22,7 +22,7 @@ namespace MIDI {
 }

 namespace ARDOUR {
-	class Route;
+	class Stripable;
 	class Port;
 }

@@ -79,8 +79,8 @@ public:
 	uint32_t n_strips (bool with_locked_strips = true) const;
 	Strip* nth_strip (uint32_t n) const;

-	bool route_is_locked_to_strip (boost::shared_ptr<ARDOUR::Route>) const;
-	bool route_is_mapped (boost::shared_ptr<ARDOUR::Route>) const;
+	bool stripable_is_locked_to_strip (boost::shared_ptr<ARDOUR::Stripable>) const;
+	bool stripable_is_mapped (boost::shared_ptr<ARDOUR::Stripable>) const;

 	/// This collection owns the groups
 	typedef std::map<std::string,Group*> Groups;
@@ -88,7 +88,7 @@ public:

 	SurfacePort& port() const { return *_port; }

-	void map_routes (const std::vector<boost::shared_ptr<ARDOUR::Route> >& routes);
+	void map_stripables (const std::vector<boost::shared_ptr<ARDOUR::Stripable> >&);

 	const MidiByteArray& sysex_hdr() const;

@@ -155,7 +155,7 @@ public:
 	void update_view_mode_display (bool with_helpful_text);
 	void update_flip_mode_display ();

-	void gui_selection_changed (const ARDOUR::StrongRouteNotificationList&);
+	void gui_selection_changed (const ARDOUR::StrongStripableNotificationList&);
 	void subview_mode_changed ();

 	MackieControlProtocol& mcp() const { return _mcp; }