2019-08-03 08:34:29 -04:00
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/*
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* Copyright (C) 2017 Ben Loftis <ben@harrisonconsoles.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef us2400_surface_h
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#define us2400_surface_h
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2017-10-05 11:54:46 -04:00
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#include <stdint.h>
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#include <sigc++/trackable.h>
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#include "pbd/signals.h"
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#include "pbd/xml++.h"
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#include "midi++/types.h"
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#include "ardour/types.h"
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#include "control_protocol/types.h"
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#include "controls.h"
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#include "types.h"
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#include "jog_wheel.h"
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namespace MIDI {
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class Parser;
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}
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namespace ARDOUR {
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class Stripable;
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class Port;
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}
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class MidiByteArray;
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namespace ArdourSurface {
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class US2400Protocol;
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namespace US2400
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{
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class MackieButtonHandler;
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class SurfacePort;
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class MackieMidiBuilder;
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class Button;
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class Meter;
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class Fader;
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class Jog;
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class Pot;
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class Led;
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class Surface : public PBD::ScopedConnectionList, public sigc::trackable
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{
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public:
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Surface (US2400Protocol&, const std::string& name, uint32_t number, surface_type_t stype);
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virtual ~Surface();
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surface_type_t type() const { return _stype; }
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uint32_t number() const { return _number; }
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const std::string& name() { return _name; }
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void connected ();
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bool active() const { return _active; }
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typedef std::vector<Control*> Controls;
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Controls controls;
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std::map<int,Fader*> faders;
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std::map<int,Pot*> pots;
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std::map<int,Button*> buttons; // index is device-DEPENDENT
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std::map<int,Led*> leds;
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std::map<int,Meter*> meters;
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std::map<int,Control*> controls_by_device_independent_id;
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US2400::JogWheel* jog_wheel() const { return _jog_wheel; }
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Fader* master_fader() const { return _master_fader; }
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/// The collection of all numbered strips.
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typedef std::vector<Strip*> Strips;
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Strips strips;
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uint32_t n_strips (bool with_locked_strips = true) const;
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Strip* nth_strip (uint32_t n) const;
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bool stripable_is_locked_to_strip (boost::shared_ptr<ARDOUR::Stripable>) const;
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bool stripable_is_mapped (boost::shared_ptr<ARDOUR::Stripable>) const;
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/// This collection owns the groups
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typedef std::map<std::string,Group*> Groups;
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Groups groups;
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SurfacePort& port() const { return *_port; }
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void map_stripables (const std::vector<boost::shared_ptr<ARDOUR::Stripable> >&);
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void update_strip_selection ();
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const MidiByteArray& sysex_hdr() const;
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2021-06-27 11:32:12 -04:00
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void periodic (PBD::microseconds_t now_usecs);
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void redisplay (PBD::microseconds_t now_usecs, bool force);
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2017-10-05 11:54:46 -04:00
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void hui_heartbeat ();
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void handle_midi_pitchbend_message (MIDI::Parser&, MIDI::pitchbend_t, uint32_t channel_id);
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void handle_midi_controller_message (MIDI::Parser&, MIDI::EventTwoBytes*);
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void handle_midi_note_on_message (MIDI::Parser&, MIDI::EventTwoBytes*);
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/// Connect the any signal from the parser to handle_midi_any
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/// unless it's already connected
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void connect_to_signals ();
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/// write a sysex message
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void write_sysex (const MidiByteArray& mba);
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void write_sysex (MIDI::byte msg);
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/// proxy write for port
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void write (const MidiByteArray&);
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/// display an indicator of the first switched-in Route. Do nothing by default.
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void display_bank_start (uint32_t /*current_bank*/);
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/// called from US2400Protocol::zero_all to turn things off
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void zero_all ();
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void zero_controls ();
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/// turn off leds around the jog wheel. This is for surfaces that use a pot
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/// pretending to be a jog wheel.
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void blank_jog_ring ();
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/// sends MCP "reset" message to surface
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void reset ();
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void recalibrate_faders ();
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void toggle_backlight ();
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void set_touch_sensitivity (int);
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/**
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This is used to calculate the clicks per second that define
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a transport speed of 1.0 for the jog wheel. 100.0 is 10 clicks
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per second, 50.5 is 5 clicks per second.
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*/
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float scrub_scaling_factor() const;
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/**
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The scaling factor function for speed increase and decrease. At
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low transport speeds this should return a small value, for high transport
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speeds, this should return an exponentially larger value. This provides
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high definition control at low speeds and quick speed changes to/from
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higher speeds.
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*/
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float scaled_delta (float delta, float current_speed);
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void subview_mode_changed ();
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US2400Protocol& mcp() const { return _mcp; }
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void next_jog_mode ();
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void set_jog_mode (US2400::JogWheel::Mode);
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void notify_metering_state_changed();
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void turn_it_on ();
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bool connection_handler (boost::weak_ptr<ARDOUR::Port>, std::string name1, boost::weak_ptr<ARDOUR::Port>, std::string name2, bool);
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void master_monitor_may_have_changed ();
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XMLNode& get_state ();
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int set_state (const XMLNode&, int version);
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private:
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US2400Protocol& _mcp;
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SurfacePort* _port;
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surface_type_t _stype;
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uint32_t _number;
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std::string _name;
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bool _active;
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bool _connected;
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US2400::JogWheel* _jog_wheel;
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Fader* _master_fader;
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float _last_master_gain_written;
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PBD::ScopedConnection master_connection;
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2017-12-11 18:19:36 -05:00
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bool _joystick_active;
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2017-10-05 11:54:46 -04:00
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void handle_midi_sysex (MIDI::Parser&, MIDI::byte *, size_t count);
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MidiByteArray host_connection_query (MidiByteArray& bytes);
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MidiByteArray host_connection_confirmation (const MidiByteArray& bytes);
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void say_hello ();
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void init_controls ();
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void init_strips (uint32_t n);
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void setup_master ();
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void master_gain_changed ();
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enum ConnectionState {
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InputConnected = 0x1,
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OutputConnected = 0x2
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};
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int connection_state;
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public:
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/* IP MIDI devices need to keep a handle on this and destroy it */
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GSource* input_source;
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};
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}
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}
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#endif
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