Flesh out RDFF documentation.
[ardour.git] / gtk2_ardour / rc_option_editor.cc
index 83b3e498cd40deb87e0a0b731eb0a4cf0808f109..722612d21c9ffaec7d3c6d863c384c0640119aa3 100644 (file)
@@ -1,3 +1,7 @@
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
 #include <gtkmm/liststore.h>
 #include <gtkmm/stock.h>
 #include <gtkmm/scale.h>
@@ -5,9 +9,9 @@
 #include <gtkmm2ext/slider_controller.h>
 
 #include "pbd/fpu.h"
+#include "pbd/cpus.h"
 
 #include "midi++/manager.h"
-#include "midi++/factory.h"
 
 #include "ardour/audioengine.h"
 #include "ardour/dB.h"
@@ -30,226 +34,6 @@ using namespace Gtkmm2ext;
 using namespace PBD;
 using namespace ARDOUR;
 
-class MIDIPorts : public OptionEditorBox
-{
-public:
-       MIDIPorts (RCConfiguration* c, list<ComboOption<string>* > const & o)
-               : _rc_config (c),
-                 _add_port_button (Stock::ADD),
-                 _port_combos (o)
-       {
-               _store = ListStore::create (_model);
-               _view.set_model (_store);
-               _view.append_column (_("Name"), _model.name);
-               _view.get_column(0)->set_resizable (true);
-               _view.get_column(0)->set_expand (true);
-               _view.append_column_editable (_("Online"), _model.online);
-               _view.append_column_editable (_("Trace input"), _model.trace_input);
-               _view.append_column_editable (_("Trace output"), _model.trace_output);
-
-               HBox* h = manage (new HBox);
-               h->set_spacing (4);
-               h->pack_start (_view, true, true);
-
-               VBox* v = manage (new VBox);
-               v->set_spacing (4);
-               v->pack_start (_add_port_button, false, false);
-               h->pack_start (*v, false, false);
-
-               _box->pack_start (*h);
-
-               ports_changed ();
-
-               _store->signal_row_changed().connect (sigc::mem_fun (*this, &MIDIPorts::model_changed));
-
-               _add_port_button.signal_clicked().connect (sigc::mem_fun (*this, &MIDIPorts::add_port_clicked));
-       }
-
-       void parameter_changed (string const &) {}
-       void set_state_from_config () {}
-
-private:
-
-        typedef std::map<MIDI::Port*,MidiTracer*> PortTraceMap;
-        PortTraceMap port_input_trace_map;
-        PortTraceMap port_output_trace_map;
-
-       void model_changed (TreeModel::Path const &, TreeModel::iterator const & i)
-       {
-               TreeModel::Row r = *i;
-
-               MIDI::Port* port = r[_model.port];
-               if (!port) {
-                       return;
-               }
-
-               if (port->input()) {
-
-                       if (r[_model.online] == port->input()->offline()) {
-                               port->input()->set_offline (!r[_model.online]);
-                       }
-
-                       if (r[_model.trace_input] != port->input()->tracing()) {
-                               PortTraceMap::iterator x = port_input_trace_map.find (port);
-                               MidiTracer* mt;
-
-                               if (x == port_input_trace_map.end()) {
-                                        mt = new MidiTracer (port->name() + string (" [input]"), *port->input());
-                                        port_input_trace_map.insert (pair<MIDI::Port*,MidiTracer*> (port, mt));
-                               } else {
-                                       mt = x->second;
-                               }
-                               mt->present ();
-                       }
-               }
-
-               if (port->output()) {
-
-                       if (r[_model.trace_output] != port->output()->tracing()) {
-                               PortTraceMap::iterator x = port_output_trace_map.find (port);
-                               MidiTracer* mt;
-
-                               if (x == port_output_trace_map.end()) {
-                                       mt = new MidiTracer (port->name() + string (" [output]"), *port->output());
-                                       port_output_trace_map.insert (pair<MIDI::Port*,MidiTracer*> (port, mt));
-                               } else {
-                                       mt = x->second;
-                               }
-                               mt->present ();
-                       }
-
-               }
-       }
-
-       void setup_ports_combo (ComboOption<string>* c)
-       {
-               c->clear ();
-               MIDI::Manager::PortList const & ports = MIDI::Manager::instance()->get_midi_ports ();
-               for (MIDI::Manager::PortList::const_iterator i = ports.begin(); i != ports.end(); ++i) {
-                       c->add ((*i)->name(), (*i)->name());
-               }
-       }       
-
-       void ports_changed ()
-       {
-               /* XXX: why is this coming from here? */
-               MIDI::Manager::PortList const & ports = MIDI::Manager::instance()->get_midi_ports ();
-
-               _store->clear ();
-               port_connections.drop_connections ();
-
-               for (MIDI::Manager::PortList::const_iterator i = ports.begin(); i != ports.end(); ++i) {
-
-                       TreeModel::Row r = *_store->append ();
-
-                       r[_model.name] = (*i)->name();
-
-                       if ((*i)->input()) {
-                               r[_model.online] = !(*i)->input()->offline();
-                               (*i)->input()->OfflineStatusChanged.connect (port_connections, MISSING_INVALIDATOR, boost::bind (&MIDIPorts::port_offline_changed, this, (*i)), gui_context());
-                               r[_model.trace_input] = (*i)->input()->tracing();
-                       }
-
-                       if ((*i)->output()) {
-                               r[_model.trace_output] = (*i)->output()->tracing();
-                       }
-
-                       r[_model.port] = (*i);
-               }
-
-               for (list<ComboOption<string>* >::iterator i = _port_combos.begin(); i != _port_combos.end(); ++i) {
-                       setup_ports_combo (*i);
-               }
-       }
-
-       void port_offline_changed (MIDI::Port* p)
-       {
-               if (!p->input()) {
-                       return;
-               }
-
-               for (TreeModel::Children::iterator i = _store->children().begin(); i != _store->children().end(); ++i) {
-                       if ((*i)[_model.port] == p) {
-                               (*i)[_model.online] = !p->input()->offline();
-                       }
-               }
-       }
-
-       void add_port_clicked ()
-       {
-               MidiPortDialog dialog;
-
-               dialog.set_position (WIN_POS_MOUSE);
-
-               dialog.show ();
-
-               int const r = dialog.run ();
-
-               switch (r) {
-               case RESPONSE_ACCEPT:
-                       break;
-               default:
-                       return;
-                       break;
-               }
-
-               Glib::ustring const mode = dialog.port_mode_combo.get_active_text ();
-               string smod;
-
-               if (mode == _("input")) {
-                       smod = X_("input");
-               } else if (mode == (_("output"))) {
-                       smod = X_("output");
-               } else {
-                       smod = "duplex";
-               }
-
-               XMLNode node (X_("MIDI-port"));
-
-               node.add_property ("tag", dialog.port_name.get_text());
-               node.add_property ("device", X_("ardour")); // XXX this can't be right for all types
-               node.add_property ("type", MIDI::PortFactory::default_port_type());
-               node.add_property ("mode", smod);
-
-               if (MIDI::Manager::instance()->add_port (node) != 0) {
-                       cerr << " there are now " << MIDI::Manager::instance()->nports() << endl;
-                       ports_changed ();
-               }
-       }
-
-       class MIDIModelColumns : public TreeModelColumnRecord
-       {
-       public:
-               MIDIModelColumns ()
-               {
-                       add (name);
-                       add (online);
-                       add (trace_input);
-                       add (trace_output);
-                       add (port);
-               }
-
-               TreeModelColumn<string> name;
-               TreeModelColumn<bool> online;
-               TreeModelColumn<bool> trace_input;
-               TreeModelColumn<bool> trace_output;
-               TreeModelColumn<MIDI::Port*> port;
-       };
-
-       RCConfiguration* _rc_config;
-       Glib::RefPtr<ListStore> _store;
-       MIDIModelColumns _model;
-       TreeView _view;
-       Button _add_port_button;
-       ComboBoxText _mtc_combo;
-       ComboBoxText _midi_clock_combo;
-       ComboBoxText _mmc_combo;
-       ComboBoxText _mpc_combo;
-       list<ComboOption<string>* > _port_combos;
-        PBD::ScopedConnectionList port_connections;
-};
-
-
 class ClickOptions : public OptionEditorBox
 {
 public:
@@ -476,7 +260,10 @@ public:
                  _delete_button_adjustment (3, 1, 12),
                  _delete_button_spin (_delete_button_adjustment),
                  _edit_button_adjustment (3, 1, 5),
-                 _edit_button_spin (_edit_button_adjustment)
+                 _edit_button_spin (_edit_button_adjustment),
+                 _insert_note_button_adjustment (3, 1, 5),
+                 _insert_note_button_spin (_insert_note_button_adjustment)
+
 
        {
                /* internationalize and prepare for use with combos */
@@ -543,6 +330,35 @@ public:
                _delete_button_adjustment.set_value (Keyboard::delete_button());
                _delete_button_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::delete_button_changed));
 
+               
+               set_popdown_strings (_insert_note_modifier_combo, dumb);
+               _insert_note_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::insert_note_modifier_chosen));
+
+               for (int x = 0; modifiers[x].name; ++x) {
+                       if (modifiers[x].modifier == Keyboard::insert_note_modifier ()) {
+                               _insert_note_modifier_combo.set_active_text (_(modifiers[x].name));
+                               break;
+                       }
+               }
+               
+               l = manage (new Label (_("Insert note using:")));
+               l->set_name ("OptionsLabel");
+               l->set_alignment (0, 0.5);
+
+               t->attach (*l, 0, 1, 2, 3, FILL | EXPAND, FILL);
+               t->attach (_insert_note_modifier_combo, 1, 2, 2, 3, FILL | EXPAND, FILL);
+
+               l = manage (new Label (_("+ button")));
+               l->set_name ("OptionsLabel");
+
+               t->attach (*l, 3, 4, 2, 3, FILL | EXPAND, FILL);
+               t->attach (_insert_note_button_spin, 4, 5, 2, 3, FILL | EXPAND, FILL);
+
+               _insert_note_button_spin.set_name ("OptionsEntry");
+               _insert_note_button_adjustment.set_value (Keyboard::insert_note_button());
+               _insert_note_button_adjustment.signal_value_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::insert_note_button_changed));
+               
+               
                set_popdown_strings (_snap_modifier_combo, dumb);
                _snap_modifier_combo.signal_changed().connect (sigc::mem_fun(*this, &KeyboardOptions::snap_modifier_chosen));
 
@@ -557,8 +373,8 @@ public:
                l->set_name ("OptionsLabel");
                l->set_alignment (0, 0.5);
 
-               t->attach (*l, 0, 1, 2, 3, FILL | EXPAND, FILL);
-               t->attach (_snap_modifier_combo, 1, 2, 2, 3, FILL | EXPAND, FILL);
+               t->attach (*l, 0, 1, 3, 4, FILL | EXPAND, FILL);
+               t->attach (_snap_modifier_combo, 1, 2, 3, 4, FILL | EXPAND, FILL);
 
                vector<string> strs;
 
@@ -574,8 +390,8 @@ public:
                l->set_name ("OptionsLabel");
                l->set_alignment (0, 0.5);
 
-               t->attach (*l, 0, 1, 3, 4, FILL | EXPAND, FILL);
-               t->attach (_keyboard_layout_selector, 1, 2, 3, 4, FILL | EXPAND, FILL);
+               t->attach (*l, 0, 1, 4, 5, FILL | EXPAND, FILL);
+               t->attach (_keyboard_layout_selector, 1, 2, 4, 5, FILL | EXPAND, FILL);
 
                _box->pack_start (*t, false, false);
        }
@@ -631,6 +447,18 @@ private:
                }
        }
 
+       void insert_note_modifier_chosen ()
+       {
+               string const txt = _insert_note_modifier_combo.get_active_text();
+
+               for (int i = 0; modifiers[i].name; ++i) {
+                       if (txt == _(modifiers[i].name)) {
+                               Keyboard::set_insert_note_modifier (modifiers[i].modifier);
+                               break;
+                       }
+               }
+       }
+
        void snap_modifier_chosen ()
        {
                string const txt = _snap_modifier_combo.get_active_text();
@@ -653,14 +481,23 @@ private:
                Keyboard::set_edit_button (_edit_button_spin.get_value_as_int());
        }
 
+       void insert_note_button_changed ()
+       {
+               Keyboard::set_insert_note_button (_insert_note_button_spin.get_value_as_int());
+       }
+
        ComboBoxText _keyboard_layout_selector;
        ComboBoxText _edit_modifier_combo;
        ComboBoxText _delete_modifier_combo;
+       ComboBoxText _insert_note_modifier_combo;
        ComboBoxText _snap_modifier_combo;
        Adjustment _delete_button_adjustment;
        SpinButton _delete_button_spin;
        Adjustment _edit_button_adjustment;
        SpinButton _edit_button_spin;
+       Adjustment _insert_note_button_adjustment;
+       SpinButton _insert_note_button_spin;
+
 };
 
 class FontScalingOptions : public OptionEditorBox
@@ -930,6 +767,28 @@ RCOptionEditor::RCOptionEditor ()
 {
        /* MISC */
 
+        uint32_t hwcpus = hardware_concurrency ();
+
+        if (hwcpus > 1) {
+                add_option (_("Misc"), new OptionEditorHeading (_("DSP CPU Utilization")));
+                
+                ComboOption<int32_t>* procs = new ComboOption<int32_t> (
+                        "processor-usage",
+                        _("Signal processing uses"),
+                        sigc::mem_fun (*_rc_config, &RCConfiguration::get_processor_usage),
+                        sigc::mem_fun (*_rc_config, &RCConfiguration::set_processor_usage)
+                        );
+                
+                procs->add (-1, _("all but one processor"));
+                procs->add (0, _("all available processors"));
+                
+                for (uint32_t i = 1; i <= hwcpus; ++i) {
+                        procs->add (i, string_compose (_("%1 processors"), i));
+                }
+                
+                add_option (_("Misc"), procs);
+        }
+
        add_option (_("Misc"), new OptionEditorHeading (_("Metering")));
 
        ComboOption<float>* mht = new ComboOption<float> (
@@ -1060,6 +919,14 @@ RCOptionEditor::RCOptionEditor ()
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_stop_at_session_end)
                     ));
 
+       add_option (_("Transport"),
+            new BoolOption (
+                    "seamless-loop",
+                    _("Do seamless looping (not possible when slaved to MTC, JACK etc)"),
+                    sigc::mem_fun (*_rc_config, &RCConfiguration::get_seamless_loop),
+                    sigc::mem_fun (*_rc_config, &RCConfiguration::set_seamless_loop)
+                    ));
+
        add_option (_("Transport"),
             new BoolOption (
                     "primary-clock-delta-edit-cursor",
@@ -1105,7 +972,7 @@ RCOptionEditor::RCOptionEditor ()
        add_option (_("Editor"),
             new BoolOption (
                     "automation-follows-regions",
-                    _("Move relevant automation when regions are moved"),
+                    _("Move relevant automation when audio regions are moved"),
                     sigc::mem_fun (*_rc_config, &RCConfiguration::get_automation_follows_regions),
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_automation_follows_regions)
                     ));
@@ -1174,6 +1041,22 @@ RCOptionEditor::RCOptionEditor ()
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_show_waveforms_while_recording)
                     ));
 
+       add_option (_("Editor"),
+                   new BoolOption (
+                           "show-zoom-tools",
+                           _("Show zoom toolbar"),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::get_show_zoom_tools),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::set_show_zoom_tools)
+                           ));
+
+       add_option (_("Editor"),
+                   new BoolOption (
+                           "color-regions-using-track-color",
+                           _("Color regions using their track's color"),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::get_color_regions_using_track_color),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::set_color_regions_using_track_color)
+                           ));
+
        /* AUDIO */
 
        add_option (_("Audio"), new OptionEditorHeading (_("Buffering")));
@@ -1192,7 +1075,7 @@ RCOptionEditor::RCOptionEditor ()
 
        ComboOption<MonitorModel>* mm = new ComboOption<MonitorModel> (
                "monitoring-model",
-               _("Monitoring handled by"),
+               _("Record monitoring handled by"),
                sigc::mem_fun (*_rc_config, &RCConfiguration::get_monitoring_model),
                sigc::mem_fun (*_rc_config, &RCConfiguration::set_monitoring_model)
                );
@@ -1207,6 +1090,30 @@ RCOptionEditor::RCOptionEditor ()
        mm->add (ExternalMonitoring, _("audio hardware"));
 
        add_option (_("Audio"), mm);
+       
+       ComboOption<PFLPosition>* pp = new ComboOption<PFLPosition> (
+               "pfl-position",
+               _("PFL signals come from"),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::get_pfl_position),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::set_pfl_position)
+               );
+
+       pp->add (PFLFromBeforeProcessors, _("before pre-fader processors"));
+       pp->add (PFLFromAfterProcessors, _("pre-fader but after pre-fader processors"));
+
+       add_option (_("Audio"), pp);
+
+       ComboOption<AFLPosition>* pa = new ComboOption<AFLPosition> (
+               "afl-position",
+               _("AFL signals come from"),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::get_afl_position),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::set_afl_position)
+               );
+
+       pa->add (AFLFromBeforeProcessors, _("post-fader but before post-fader processors"));
+       pa->add (AFLFromAfterProcessors, _("after post-fader processors"));
+
+       add_option (_("Audio"), pa);
 
        add_option (_("Audio"),
             new BoolOption (
@@ -1228,7 +1135,7 @@ RCOptionEditor::RCOptionEditor ()
 
        ComboOption<AutoConnectOption>* iac = new ComboOption<AutoConnectOption> (
                "input-auto-connect",
-               _("Connect track and bus inputs"),
+               _("Connect track inputs"),
                sigc::mem_fun (*_rc_config, &RCConfiguration::get_input_auto_connect),
                sigc::mem_fun (*_rc_config, &RCConfiguration::set_input_auto_connect)
                );
@@ -1246,7 +1153,7 @@ RCOptionEditor::RCOptionEditor ()
                );
 
        oac->add (AutoConnectPhysical, _("automatically to physical outputs"));
-       oac->add (AutoConnectMaster, _("automatically to master outputs"));
+       oac->add (AutoConnectMaster, _("automatically to master bus"));
        oac->add (ManualConnect, _("manually"));
 
        add_option (_("Audio"), oac);
@@ -1320,6 +1227,14 @@ RCOptionEditor::RCOptionEditor ()
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_auto_analyse_audio)
                     ));
 
+       add_option (_("Audio"),
+            new BoolOption (
+                    "replicate-missing-region-channels",
+                    _("Replicate missing region channels"),
+                    sigc::mem_fun (*_rc_config, &RCConfiguration::get_replicate_missing_region_channels),
+                    sigc::mem_fun (*_rc_config, &RCConfiguration::set_replicate_missing_region_channels)
+                    ));
+
        /* SOLO AND MUTE */
 
        add_option (_("Solo / mute"),
@@ -1329,26 +1244,29 @@ RCOptionEditor::RCOptionEditor ()
                     sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_mute_gain),
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_mute_gain)
                     ));
-                    
-       add_option (_("Solo / mute"),
-            new BoolOption (
-                    "solo-control-is-listen-control",
-                    _("Solo controls are Listen controls"),
-                    sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_control_is_listen_control),
-                    sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_control_is_listen_control)
-                    ));
 
-       ComboOption<ListenPosition>* lp = new ComboOption<ListenPosition> (
+       _solo_control_is_listen_control = new BoolOption (
+               "solo-control-is-listen-control",
+               _("Solo controls are Listen controls"),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::get_solo_control_is_listen_control),
+               sigc::mem_fun (*_rc_config, &RCConfiguration::set_solo_control_is_listen_control)
+               );
+
+       add_option (_("Solo / mute"), _solo_control_is_listen_control);
+
+       _listen_position = new ComboOption<ListenPosition> (
                "listen-position",
                _("Listen Position"),
                sigc::mem_fun (*_rc_config, &RCConfiguration::get_listen_position),
                sigc::mem_fun (*_rc_config, &RCConfiguration::set_listen_position)
                );
 
-       lp->add (AfterFaderListen, _("after-fader listen"));
-       lp->add (PreFaderListen, _("pre-fader listen"));
+       _listen_position->add (AfterFaderListen, _("after-fader listen"));
+       _listen_position->add (PreFaderListen, _("pre-fader listen"));
+
+       add_option (_("Solo / mute"), _listen_position);
 
-       add_option (_("Solo / mute"), lp);
+       parameter_changed ("use-monitor-bus");
 
        add_option (_("Solo / mute"),
             new BoolOption (
@@ -1408,43 +1326,13 @@ RCOptionEditor::RCOptionEditor ()
                     sigc::mem_fun (*_rc_config, &RCConfiguration::set_mute_affects_main_outs)
                     ));
 
-       /* MIDI CONTROL */
-
-       list<ComboOption<string>* > midi_combos;
-
-       midi_combos.push_back (new ComboOption<string> (
-                                      "mtc-port-name",
-                                      _("Send/Receive MTC via"),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mtc_port_name),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mtc_port_name)
-                                      ));
-
-       midi_combos.push_back (new ComboOption<string> (
-                                      "midi-clock-port-name",
-                                      _("Send/Receive MIDI clock via"),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_clock_port_name),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_clock_port_name)
-                                      ));
-
-       midi_combos.push_back (new ComboOption<string> (
-                                      "mmc-port-name",
-                                      _("Send/Receive MMC via"),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_mmc_port_name),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_port_name)
-                                      ));
-
-       midi_combos.push_back (new ComboOption<string> (
-                                      "midi-port-name",
-                                      _("Send/Receive MIDI parameter control via"),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::get_midi_port_name),
-                                      sigc::mem_fun (*_rc_config, &RCConfiguration::set_midi_port_name)
-                                      ));
-       
-       add_option (_("MIDI control"), new MIDIPorts (_rc_config, midi_combos));
-
-       for (list<ComboOption<string>* >::iterator i = midi_combos.begin(); i != midi_combos.end(); ++i) {
-               add_option (_("MIDI control"), *i);
-       }
+       add_option (_("MIDI control"),
+                   new BoolOption (
+                           "send-midi-clock",
+                           _("Send MIDI Clock"),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::get_send_midi_clock),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_midi_clock)
+                           ));
 
        add_option (_("MIDI control"),
                    new BoolOption (
@@ -1454,6 +1342,15 @@ RCOptionEditor::RCOptionEditor ()
                            sigc::mem_fun (*_rc_config, &RCConfiguration::set_send_mtc)
                            ));
 
+       add_option (_("MIDI control"),
+                   new SpinOption<int> (
+                           "mtc-qf-speed-tolerance",
+                           _("Percentage either side of normal transport speed to transmit MTC"),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::get_mtc_qf_speed_tolerance),
+                           sigc::mem_fun (*_rc_config, &RCConfiguration::set_mtc_qf_speed_tolerance),
+                           0, 20, 1, 5
+                           ));
+
        add_option (_("MIDI control"),
                    new BoolOption (
                            "mmc-control",
@@ -1462,7 +1359,6 @@ RCOptionEditor::RCOptionEditor ()
                            sigc::mem_fun (*_rc_config, &RCConfiguration::set_mmc_control)
                            ));
 
-
        add_option (_("MIDI control"),
                    new BoolOption (
                            "send-mmc",
@@ -1528,4 +1424,18 @@ RCOptionEditor::RCOptionEditor ()
        add_option (_("Keyboard"), new KeyboardOptions);
 }
 
-
+void
+RCOptionEditor::parameter_changed (string const & p)
+{
+       OptionEditor::parameter_changed (p);
+       
+       if (p == "use-monitor-bus") {
+               bool const s = Config->get_use_monitor_bus ();
+               if (!s) {
+                       /* we can't use this if we don't have a monitor bus */
+                       Config->set_solo_control_is_listen_control (false);
+               }
+               _solo_control_is_listen_control->set_sensitive (s);
+               _listen_position->set_sensitive (s);
+       }
+}