restore excess calls to sync-order stuff (for now); allow MIDI controllers to use the same non-linear fader response as the gui; add various flags to PBD::Controllable and remove URI from that class

git-svn-id: svn://localhost/ardour2/branches/3.0@6414 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/ardour_ui.cc

@@ -3400,7 +3400,7 @@ ARDOUR_UI::store_clock_modes ()
 
 
 ARDOUR_UI::TransportControllable::TransportControllable (std::string name, ARDOUR_UI& u, ToggleType tp)
-	: Controllable (name,  string() /* missing URI */), ui (u), type(tp)
+	: Controllable (name), ui (u), type(tp)
 {
 
 }

gtk2_ardour/editor_routes.cc

@@ -892,6 +892,8 @@ EditorRoutes::move_selected_tracks (bool up)
 	}
 
 	_model->reorder (neworder);
+
+       _session->sync_order_keys (N_ ("editor"));
 }
 
 void

gtk2_ardour/gain_meter.cc

@@ -26,6 +26,7 @@
 #include "ardour/session.h"
 #include "ardour/session_route.h"
 #include "ardour/dB.h"
+#include "ardour/utils.h"
 
 #include <gtkmm/style.h>
 #include <gdkmm/color.h>
@@ -40,11 +41,11 @@
 
 #include "ardour_ui.h"
 #include "gain_meter.h"
-#include "utils.h"
 #include "logmeter.h"
 #include "gui_thread.h"
 #include "keyboard.h"
 #include "public_editor.h"
+#include "utils.h"
 
 #include "ardour/session.h"
 #include "ardour/route.h"

gtk2_ardour/mixer_ui.cc

@@ -689,9 +689,7 @@ void
 Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/)
 {
 	strip_redisplay_does_not_sync_order_keys = true;
-	if (!strip_redisplay_does_not_reset_order_keys) {
-		_session->set_remote_control_ids();
-	}
+	_session->set_remote_control_ids();
 	redisplay_track_list ();
 	strip_redisplay_does_not_sync_order_keys = false;
 }
@@ -701,6 +699,7 @@ Mixer_UI::track_list_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::
 {
 	// never reset order keys because of a property change
 	strip_redisplay_does_not_reset_order_keys = true;
+	_session->set_remote_control_ids();
 	redisplay_track_list ();
 	strip_redisplay_does_not_reset_order_keys = false;
 }
@@ -710,6 +709,7 @@ Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&)
 {
 	/* this could require an order sync */
 	if (_session && !_session->deletion_in_progress()) {
+		_session->set_remote_control_ids();
 		redisplay_track_list ();
 	}
 }

gtk2_ardour/utils.h

@@ -37,22 +37,6 @@ namespace Gtk {
 	class Paned;
 }
 
-static inline double
-gain_to_slider_position (ARDOUR::gain_t g)
-{
-	if (g == 0) return 0;
-	return pow((6.0*log(g)/log(2.0)+192.0)/198.0, 8.0);
-
-}
-
-static inline ARDOUR::gain_t
-slider_position_to_gain (double pos)
-{
-	/* XXX Marcus writes: this doesn't seem right to me. but i don't have a better answer ... */
-	if (pos == 0.0) return 0;
-	return pow (2.0,(sqrt(sqrt(sqrt(pos)))*198.0-192.0)/6.0);
-}
-
 Glib::ustring fit_to_pixels (const Glib::ustring&, int pixel_width, Pango::FontDescription& font, int& actual_width, bool with_ellipses = false);
 
 std::pair<std::string, double> fit_to_pixels (cairo_t *, std::string, double);

libs/ardour/ardour/amp.h

@@ -73,8 +73,9 @@ public:
 		GainControl (std::string name, Session& session, Amp* a, const Evoral::Parameter &param,
 				boost::shared_ptr<AutomationList> al = boost::shared_ptr<AutomationList>() )
 			: AutomationControl (session, param, al, name)
-			, _amp (a)
-		{}
+			, _amp (a) {
+			set_flags (Controllable::Flag (flags() | Controllable::GainLike));
+		}
 
 		void set_value (float val);
 		float get_value (void) const;

libs/ardour/ardour/route.h

@@ -304,7 +304,7 @@ class Route : public SessionObject, public AutomatableControls, public RouteGrou
 	void automation_snapshot (nframes_t now, bool force=false);
 	void protect_automation ();
 
-	void set_remote_control_id (uint32_t id);
+	void set_remote_control_id (uint32_t id, bool notify_class_listeners = true);
 	uint32_t remote_control_id () const;
 
 	/* for things concerned about *this* route's RID */

libs/ardour/ardour/utils.h

@@ -69,6 +69,22 @@ const char* edit_mode_to_string (ARDOUR::EditMode);
 ARDOUR::EditMode string_to_edit_mode (std::string);
 
 
+static inline double
+gain_to_slider_position (ARDOUR::gain_t g)
+{
+	if (g == 0) return 0;
+	return pow((6.0*log(g)/log(2.0)+192.0)/198.0, 8.0);
+
+}
+
+static inline ARDOUR::gain_t
+slider_position_to_gain (double pos)
+{
+	/* XXX Marcus writes: this doesn't seem right to me. but i don't have a better answer ... */
+	if (pos == 0.0) return 0;
+	return pow (2.0,(sqrt(sqrt(sqrt(pos)))*198.0-192.0)/6.0);
+}
+
 /* I don't really like hard-coding these falloff rates here
  * Probably should use a map of some kind that could be configured
  * These rates are db/sec.

libs/ardour/automation_control.cc

@@ -34,7 +34,7 @@ AutomationControl::AutomationControl(
 		const Evoral::Parameter& parameter,
 		boost::shared_ptr<ARDOUR::AutomationList> list,
 		const string& name)
-	: Controllable((name != "") ? name : EventTypeMap::instance().to_symbol(parameter), string("") /* XXX missing URI */)
+	: Controllable((name != "") ? name : EventTypeMap::instance().to_symbol(parameter))
 	, Evoral::Control(parameter, list)
 	, _session(session)
 {

libs/ardour/enums.cc

@@ -48,7 +48,7 @@ namespace ARDOUR {
 void
 setup_enum_writer ()
 {
-	EnumWriter* enum_writer = new EnumWriter();
+	EnumWriter& enum_writer (EnumWriter::instance());
 	vector<int> i;
 	vector<string> s;
 
@@ -122,8 +122,8 @@ setup_enum_writer ()
 	Session::SlaveState _Session_SlaveState;
 	MTC_Status _MIDI_MTC_Status;
 
-#define REGISTER(e) enum_writer->register_distinct (typeid(e).name(), i, s); i.clear(); s.clear()
-#define REGISTER_BITS(e) enum_writer->register_bits (typeid(e).name(), i, s); i.clear(); s.clear()
+#define REGISTER(e) enum_writer.register_distinct (typeid(e).name(), i, s); i.clear(); s.clear()
+#define REGISTER_BITS(e) enum_writer.register_bits (typeid(e).name(), i, s); i.clear(); s.clear()
 #define REGISTER_ENUM(e) i.push_back (e); s.push_back (#e)
 #define REGISTER_CLASS_ENUM(t,e) i.push_back (t::e); s.push_back (#e)
 

libs/ardour/route.cc

@@ -174,12 +174,14 @@ Route::~Route ()
 }
 
 void
-Route::set_remote_control_id (uint32_t id)
+Route::set_remote_control_id (uint32_t id, bool notify_class_listeners)
 {
 	if (id != _remote_control_id) {
 		_remote_control_id = id;
 		RemoteControlIDChanged ();
-		RemoteControlIDChange ();
+		if (notify_class_listeners) {
+			RemoteControlIDChange ();
+		}
 	}
 }
 

libs/ardour/session.cc

@@ -1863,20 +1863,27 @@ void
 Session::set_remote_control_ids ()
 {
 	RemoteModel m = Config->get_remote_model();
+	bool emit_signal = false;
 
 	shared_ptr<RouteList> r = routes.reader ();
 
 	for (RouteList::iterator i = r->begin(); i != r->end(); ++i) {
-		if ( MixerOrdered == m) {
+		if (MixerOrdered == m) {
 			long order = (*i)->order_key(N_("signal"));
-			(*i)->set_remote_control_id( order+1 );
-		} else if ( EditorOrdered == m) {
+			(*i)->set_remote_control_id (order+1, false);
+			emit_signal = true;
+		} else if (EditorOrdered == m) {
 			long order = (*i)->order_key(N_("editor"));
-			(*i)->set_remote_control_id( order+1 );
-		} else if ( UserOrdered == m) {
+			(*i)->set_remote_control_id (order+1, false);
+			emit_signal = true;
+		} else if (UserOrdered == m) {
 			//do nothing ... only changes to remote id's are initiated by user
 		}
 	}
+
+	if (emit_signal) {
+		Route::RemoteControlIDChange();
+	}
 }
 
 
@@ -2373,6 +2380,8 @@ Session::remove_route (shared_ptr<Route> route)
 
 	sync_order_keys (N_("session"));
 
+	Route::RemoteControlIDChange(); /* EMIT SIGNAL */
+
 	/* save the new state of the world */
 
 	if (save_state (_current_snapshot_name)) {
@@ -4184,9 +4193,11 @@ Session::sync_order_keys (std::string const & base)
 	}
 
 	Route::SyncOrderKeys (base); // EMIT SIGNAL
-	Route::RemoteControlIDChange (); // EMIT SIGNAL
-}
 
+	/* this might not do anything */
+
+	set_remote_control_ids ();
+}
 
 /** @return true if there is at least one record-enabled diskstream, otherwise false */
 bool

libs/ardour/track.cc

@@ -124,7 +124,7 @@ Track::freeze_state() const
 }
 
 Track::RecEnableControllable::RecEnableControllable (Track& s)
-	: Controllable (X_("recenable"), string() /* XXX missing URI */), track (s)
+	: Controllable (X_("recenable")), track (s)
 {
 }
 

libs/pbd/controllable.cc

@@ -18,6 +18,7 @@
 */
 
 #include "pbd/controllable.h"
+#include "pbd/enumwriter.h"
 #include "pbd/xml++.h"
 #include "pbd/error.h"
 
@@ -34,13 +35,11 @@ PBD::Signal1<void,Controllable*> Controllable::DeleteBinding;
 
 Glib::StaticRWLock Controllable::registry_lock = GLIBMM_STATIC_RW_LOCK_INIT;
 Controllable::Controllables Controllable::registry;
-Controllable::ControllablesByURI Controllable::registry_by_uri;
 PBD::ScopedConnectionList registry_connections;
 
-Controllable::Controllable (const string& name, const string& uri)
+Controllable::Controllable (const string& name, Flag f)
 	: _name (name)
-	, _uri (uri)
-	, _touching (false)
+	, _flags (f)
 {
 	add (*this);
 }
@@ -53,13 +52,6 @@ Controllable::add (Controllable& ctl)
 	Glib::RWLock::WriterLock lm (registry_lock);
 	registry.insert (&ctl);
 
-	if (!ctl.uri().empty()) {
-		pair<string,Controllable*> newpair;
-		newpair.first = ctl.uri();
-		newpair.second = &ctl;
-		registry_by_uri.insert (newpair);
-	}
-
 	/* Controllable::remove() is static - no need to manage this connection */
 
 	ctl.DropReferences.connect_same_thread (registry_connections, boost::bind (&Controllable::remove, &ctl));
@@ -76,35 +68,6 @@ Controllable::remove (Controllable* ctl)
 			break;
 		}
 	}
-
-	if (!ctl->uri().empty()) {
-		ControllablesByURI::iterator i = registry_by_uri.find (ctl->uri());
-		if (i != registry_by_uri.end()) {
-			registry_by_uri.erase (i);
-		}
-	}
-}
-
-void
-Controllable::set_uri (const string& new_uri)
-{
-	Glib::RWLock::WriterLock lm (registry_lock);
-
-	if (!_uri.empty()) {
-		ControllablesByURI::iterator i = registry_by_uri.find (_uri);
-		if (i != registry_by_uri.end()) {
-			registry_by_uri.erase (i);
-		}
-	}
-
-	_uri = new_uri;
-
-	if (!_uri.empty()) {
-		pair<string,Controllable*> newpair;
-		newpair.first = _uri;
-		newpair.second = this;
-		registry_by_uri.insert (newpair);
-	}
 }
 
 Controllable*
@@ -120,18 +83,6 @@ Controllable::by_id (const ID& id)
 	return 0;
 }
 
-Controllable*
-Controllable::by_uri (const string& uri)
-{
-	Glib::RWLock::ReaderLock lm (registry_lock);
-	ControllablesByURI::iterator i;
-
-	if ((i = registry_by_uri.find (uri)) != registry_by_uri.end()) {
-		return i->second;
-	}
-	return 0;
-}
-
 Controllable*
 Controllable::by_name (const string& str)
 {
@@ -154,11 +105,8 @@ Controllable::get_state ()
 	node->add_property (X_("name"), _name); // not reloaded from XML state, just there to look at
 	_id.print (buf, sizeof (buf));
 	node->add_property (X_("id"), buf);
+	node->add_property (X_("flags"), enum_2_string (_flags));
 
-	if (!_uri.empty()) {
-		node->add_property (X_("uri"), _uri);
-	}
-		
 	return *node;
 }
 
@@ -175,7 +123,13 @@ Controllable::set_state (const XMLNode& node, int /*version*/)
 		return -1;
 	}
 
-	if ((prop = node.property (X_("uri"))) != 0) {
-		set_uri (prop->value());
+	if ((prop = node.property (X_("flags"))) != 0) {
+		_flags = (Flag) string_2_enum (prop->value(), _flags);
 	}
 }
+
+void
+Controllable::set_flags (Flag f)
+{
+	_flags = f;
+}

libs/pbd/enums.cc

@@ -0,0 +1,47 @@
+/*
+    Copyright (C) 2009 Paul Davis
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include "pbd/controllable.h"
+#include "pbd/enumwriter.h"
+
+void setup_libpbd_enums () __attribute__ ((constructor));
+
+using namespace PBD;
+using namespace std;
+
+void
+setup_libpbd_enums () 
+{
+	EnumWriter& enum_writer (EnumWriter::instance());
+	vector<int> i;
+	vector<string> s;
+
+	Controllable::Flag controllable_flags;
+
+#define REGISTER(e) enum_writer.register_distinct (typeid(e).name(), i, s); i.clear(); s.clear()
+#define REGISTER_BITS(e) enum_writer.register_bits (typeid(e).name(), i, s); i.clear(); s.clear()
+#define REGISTER_ENUM(e) i.push_back (e); s.push_back (#e)
+#define REGISTER_CLASS_ENUM(t,e) i.push_back (t::e); s.push_back (#e)
+
+	REGISTER_CLASS_ENUM (Controllable, Toggle);
+	REGISTER_CLASS_ENUM (Controllable, Discrete);
+	REGISTER_CLASS_ENUM (Controllable, GainLike);
+	REGISTER_CLASS_ENUM (Controllable, IntegerOnly);
+	REGISTER (controllable_flags);
+}

libs/pbd/enumwriter.cc

@@ -63,11 +63,18 @@ nocase_cmp(const string & s1, const string& s2)
 	return (size1 < size2) ? -1 : 1;
 }
 
-EnumWriter::EnumWriter ()
+EnumWriter&
+EnumWriter::instance() 
 {
 	if (_instance == 0) {
-		_instance = this;
-	}
+		_instance = new EnumWriter;
+	} 
+
+	return *_instance;
+}
+
+EnumWriter::EnumWriter ()
+{
 }
 
 EnumWriter::~EnumWriter ()

libs/pbd/pbd/controllable.h

@@ -35,11 +35,15 @@ namespace PBD {
 
 class Controllable : public PBD::StatefulDestructible {
   public:
-	Controllable (const std::string& name, const std::string& uri);
-	virtual ~Controllable() { Destroyed (this); }
+	enum Flag {
+		Toggle = 0x1,
+		Discrete = 0x2,
+		GainLike = 0x4,
+		IntegerOnly = 0x8
+	};
 
-	void set_uri (const std::string&);
-	const std::string& uri() const { return _uri; }
+	Controllable (const std::string& name, Flag f = Flag (0));
+	virtual ~Controllable() { Destroyed (this); }
 
 	virtual void set_value (float) = 0;
 	virtual float get_value (void) const = 0;
@@ -59,27 +63,35 @@ class Controllable : public PBD::StatefulDestructible {
 	XMLNode& get_state ();
 
 	std::string name()      const { return _name; }
-	bool        touching () const { return _touching; }
-	
+
+	bool touching () const { return _touching; }
 	void set_touching (bool yn) { _touching = yn; }
 
+	bool is_toggle() const { return _flags & Toggle; }
+	bool is_discrete() const { return _flags & Discrete; }
+	bool is_gain_like() const { return _flags & GainLike; }
+	bool is_integral_only() const { return _flags & IntegerOnly; }
+
+	Flag flags() const { return _flags; }
+	void set_flags (Flag f);
+
+	virtual uint32_t get_discrete_values (std::list<float>&) { return 0; /* no values returned */ }
+
 	static Controllable* by_id (const PBD::ID&);
 	static Controllable* by_name (const std::string&);
-	static Controllable* by_uri (const std::string&);
 
   private:
 	std::string _name;
-	std::string _uri;
+
+	Flag        _flags;
 	bool        _touching;
 
 	static void add (Controllable&);
 	static void remove (Controllable*);
 
 	typedef std::set<PBD::Controllable*> Controllables;
-	typedef std::map<std::string,PBD::Controllable*> ControllablesByURI;
 	static Glib::StaticRWLock registry_lock;
 	static Controllables registry;
-	static ControllablesByURI registry_by_uri;
 };
 
 /* a utility class for the occasions when you need but do not have
@@ -89,7 +101,7 @@ class Controllable : public PBD::StatefulDestructible {
 class IgnorableControllable : public Controllable 
 {
   public: 
-	IgnorableControllable () : PBD::Controllable ("ignoreMe", std::string()) {}
+	IgnorableControllable () : PBD::Controllable ("ignoreMe") {}
 	~IgnorableControllable () {}
     
 	void set_value (float /*v*/) {}

libs/pbd/pbd/enumwriter.h

@@ -36,10 +36,7 @@ class unknown_enumeration : public std::exception {
 
 class EnumWriter {
   public:
-	EnumWriter ();
-	~EnumWriter ();
-
-	static EnumWriter& instance() { return *_instance; }
+	static EnumWriter& instance();
 
 	void register_distinct (std::string type, std::vector<int>, std::vector<std::string>);
 	void register_bits     (std::string type, std::vector<int>, std::vector<std::string>);
@@ -50,6 +47,9 @@ class EnumWriter {
 	void add_to_hack_table (std::string str, std::string hacked_str);
 
   private:
+	EnumWriter ();
+	~EnumWriter ();
+
 	struct EnumRegistration {
 	    std::vector<int> values;
 	    std::vector<std::string> names;

libs/pbd/wscript

@@ -61,6 +61,7 @@ def build(bld):
 		enumwriter.cc
                 event_loop.cc
 		dmalloc.cc
+                enums.cc
 		error.cc
 		filesystem.cc
 		filesystem_paths.cc

libs/surfaces/generic_midi/generic_midi_control_protocol.cc

@@ -274,7 +274,6 @@ GenericMidiControlProtocol::start_learning (Controllable* c)
 		return false;
 	}
 
-	Glib::Mutex::Lock lm (pending_lock);
 	Glib::Mutex::Lock lm2 (controllables_lock);
 
 	MIDIControllables::iterator tmp;
@@ -288,20 +287,23 @@ GenericMidiControlProtocol::start_learning (Controllable* c)
 		i = tmp;
 	}
 
-	MIDIPendingControllables::iterator ptmp;
-	for (MIDIPendingControllables::iterator i = pending_controllables.begin(); i != pending_controllables.end(); ) {
-		ptmp = i;
-		++ptmp;
-		if (((*i)->first)->get_controllable() == c) {
-			(*i)->second.disconnect();
-			delete (*i)->first;
-			delete *i;
-			pending_controllables.erase (i);
+	{
+		Glib::Mutex::Lock lm (pending_lock);
+		
+		MIDIPendingControllables::iterator ptmp;
+		for (MIDIPendingControllables::iterator i = pending_controllables.begin(); i != pending_controllables.end(); ) {
+			ptmp = i;
+			++ptmp;
+			if (((*i)->first)->get_controllable() == c) {
+				(*i)->second.disconnect();
+				delete (*i)->first;
+				delete *i;
+				pending_controllables.erase (i);
+			}
+			i = ptmp;
 		}
-		i = ptmp;
 	}
 
-
 	MIDIControllable* mc = 0;
 
 	for (MIDIControllables::iterator i = controllables.begin(); i != controllables.end(); ++i) {
@@ -702,6 +704,7 @@ GenericMidiControlProtocol::create_binding (const XMLNode& node)
 void
 GenericMidiControlProtocol::reset_controllables ()
 {
+	cerr << "GM::RC\n";
 	Glib::Mutex::Lock lm2 (controllables_lock);
 	
 	for (MIDIControllables::iterator iter = controllables.begin(); iter != controllables.end(); ++iter) {

libs/surfaces/generic_midi/midicontrollable.cc

@@ -30,6 +30,7 @@
 #include "midi++/channel.h"
 
 #include "ardour/automation_control.h"
+#include "ardour/utils.h"
 
 #include "midicontrollable.h"
 
@@ -196,10 +197,14 @@ MIDIControllable::midi_to_control(float val)
 		control_max = ac->parameter().max();
 	}
 
-	const float control_range = control_max - control_min;
 	const float midi_range    = 127.0f; // TODO: NRPN etc.
 
-	return val / midi_range * control_range + control_min;
+	if (ac->is_gain_like()) {
+		return  slider_position_to_gain (val/midi_range);
+	} 
+
+	const float control_range = control_max - control_min;
+	return  val / midi_range * control_range + control_min;
 }
 
 void
@@ -459,8 +464,11 @@ MIDIControllable::get_state ()
 
 	XMLNode* node = new XMLNode ("MIDIControllable");
 
+	if (!_current_uri.empty()) {
+		node->add_property ("uri", _current_uri);
+	}
+
 	if (controllable) {
-		node->add_property ("uri", controllable->uri());
 		snprintf (buf, sizeof(buf), "0x%x", (int) control_type);
 		node->add_property ("event", buf);
 		snprintf (buf, sizeof(buf), "%d", (int) control_channel);

libs/surfaces/generic_midi/midicontrollable.h

@@ -91,6 +91,7 @@ class MIDIControllable : public PBD::Stateful
 	bool             setting;
 	MIDI::byte       last_value;
 	bool             bistate;
+	bool            _is_gain_controller;
 	bool            _learned;
 	int              midi_msg_id;      /* controller ID or note number */
 	PBD::ScopedConnection midi_sense_connection[2];