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livetrax/libs/surfaces/mackie/subview.h

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add plugin support for mackie units Main features: Plugin (Select & Edit) 1. Plugin Select: When a track is selected that has PluginInserts, pushing the "Plug-In" button on a mackie will list these across the strips. Clicking a vpot of a strip enables editing the parameters of this selected plugin. 2. Plugin Edit: When a Plugin is selected for editing, the input parameters of the plugin are shown across the channel strips and the vpot is assigned the corresponsing AutomationControl for the parameter. Minor features - When the number of plugins or the number of parameters exceeds the number of strips available on the surface, one can flip through "pages" of views using the Cursor Left and Right keys (this logic I took from http://www.emagic.de/media/support/content/manuals/LogicControl_en.pdf) - When in the Plugin Select mode, rearranging the plugins in the mixer strip is reflected on the surface. - When in Plugin Edit mode, rearranging the plugins in the mixer strip still retains the edit view of the selected plugin (rearranging does not take away the current subview) - When removing a plugin in the mixer strip, this is reflected in Plugin Select, while the view jumps to Pan/Surround (the None subview) when in Plugin Edit mode. - Removing a track resets the subview to None - When in a Subview that is track-specific (Track, EQ, Send, Plug-In, Inst), selecting a different track retains the subview but updates the channel displays and vpot assignments accordingly. When in Plugin Edit mode for track A, and track B is selected, it changes to Plugin Select mode for track B (if plugins are present).
2020-03-27 03:46:45 -04:00
/*
* Copyright (C) 2006-2007 John Anderson
* Copyright (C) 2012-2015 Paul Davis <paul@linuxaudiosystems.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef __ardour_mackie_control_protocol_subview_h__
#define __ardour_mackie_control_protocol_subview_h__
#include <boost/smart_ptr.hpp>
#include "ardour/types.h"
#include "subview_modes.h"
namespace ArdourSurface {
class MackieControlProtocol;
namespace Mackie {
class Pot;
class Strip;
class Subview;
class Surface;
class SubviewFactory {
public:
static SubviewFactory* instance();
boost::shared_ptr<Subview> create_subview(SubViewMode svm,
MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
protected:
SubviewFactory();
private:
static SubviewFactory* _instance;
};
/**
This implements the subviews of the Mackie control in a Strategy pattern
*/
class Subview {
public:
Subview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~Subview();
virtual SubViewMode subview_mode () const = 0;
virtual void update_global_buttons() = 0;
virtual bool permit_flipping_faders_and_pots() { return false; }
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]) = 0;
virtual void handle_vselect_event(uint32_t global_strip_position);
// returns true if press was handled in the subview, default is false
virtual bool handle_cursor_right_press() { return false; }
// returns true if press was handled in the subview, default is false
virtual bool handle_cursor_left_press() { return false; }
static bool subview_mode_would_be_ok (SubViewMode, boost::shared_ptr<ARDOUR::Stripable>, std::string& reason_why_not);
boost::shared_ptr<ARDOUR::Stripable> subview_stripable() const { return _subview_stripable; }
void notify_subview_stripable_deleted ();
MackieControlProtocol& mcp() { return _mcp; }
PBD::ScopedConnectionList& subview_stripable_connections() { return _subview_stripable_connections; }
PBD::ScopedConnectionList& subview_connections() { return _subview_connections; }
void do_parameter_display(std::string& display, const ARDOUR::ParameterDescriptor& pd, float param_val, Strip* strip, bool screen_hold);
protected:
void init_strip_vectors();
void store_pointers(Strip* strip, Pot* vpot, std::string* pending_display, uint32_t global_strip_position);
bool retrieve_pointers(Strip** strip, Pot** vpot, std::string** pending_display, uint32_t global_strip_position);
MackieControlProtocol& _mcp;
boost::shared_ptr<ARDOUR::Stripable> _subview_stripable;
PBD::ScopedConnectionList _subview_stripable_connections;
std::vector<Strip*> _strips_over_all_surfaces;
std::vector<Pot*> _strip_vpots_over_all_surfaces;
std::vector<std::string*> _strip_pending_displays_over_all_surfaces;
PBD::ScopedConnectionList _subview_connections;
private:
void reset_all_vpot_controls();
};
class NoneSubview : public Subview {
public:
NoneSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~NoneSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::None; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
};
class EQSubview : public Subview {
public:
EQSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~EQSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::EQ; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
void notify_change (boost::weak_ptr<ARDOUR::AutomationControl>, uint32_t global_strip_position, bool force);
};
class DynamicsSubview : public Subview {
public:
DynamicsSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~DynamicsSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::Dynamics; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
void notify_change (boost::weak_ptr<ARDOUR::AutomationControl>, uint32_t global_strip_position, bool force, bool propagate_mode_change);
};
class SendsSubview : public Subview {
public:
SendsSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~SendsSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::Sends; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual bool permit_flipping_faders_and_pots() { return true; }
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
void notify_send_level_change (uint32_t global_strip_position, bool force);
virtual void handle_vselect_event(uint32_t global_strip_position);
};
class TrackViewSubview : public Subview {
public:
TrackViewSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~TrackViewSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::TrackView; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
void notify_change (ARDOUR::AutomationType, uint32_t global_strip_position, bool force);
};
class PluginSubviewState;
class PluginSubview : public Subview {
public:
PluginSubview(MackieControlProtocol& mcp, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual ~PluginSubview();
virtual SubViewMode subview_mode () const { return SubViewMode::Plugin; }
static bool subview_mode_would_be_ok (boost::shared_ptr<ARDOUR::Stripable> r, std::string& reason_why_not);
virtual void update_global_buttons();
virtual bool permit_flipping_faders_and_pots();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2]);
virtual void handle_vselect_event(uint32_t global_strip_position);
virtual bool handle_cursor_right_press();
virtual bool handle_cursor_left_press();
void set_state(boost::shared_ptr<PluginSubviewState> new_state);
protected:
void connect_processors_changed_signal();
void handle_processors_changed();
boost::shared_ptr<PluginSubviewState> _plugin_subview_state;
};
class PluginSubviewState {
public:
PluginSubviewState(PluginSubview& context);
virtual ~PluginSubviewState();
virtual bool permit_flipping_faders_and_pots() { return false; }
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2],
uint32_t global_strip_position,
boost::shared_ptr<ARDOUR::Stripable> subview_stripable) = 0;
virtual void handle_vselect_event(uint32_t global_strip_position, boost::shared_ptr<ARDOUR::Stripable> subview_stripable) = 0;
static std::string shorten_display_text(const std::string& text, std::string::size_type target_length);
virtual bool handle_cursor_right_press();
virtual bool handle_cursor_left_press();
virtual void bank_changed() = 0;
protected:
uint32_t calculate_virtual_strip_position(uint32_t strip_index) const;
PluginSubview& _context;
const uint32_t _bank_size;
uint32_t _current_bank;
};
class PluginSelect : public PluginSubviewState {
public:
PluginSelect(PluginSubview& context);
virtual ~PluginSelect();
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2],
uint32_t global_strip_position,
boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual void handle_vselect_event(uint32_t global_strip_position, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual void bank_changed();
};
class PluginEdit : public PluginSubviewState {
public:
PluginEdit(PluginSubview& context, boost::weak_ptr<ARDOUR::PluginInsert> weak_subview_plugin);
virtual ~PluginEdit();
virtual bool permit_flipping_faders_and_pots() { return true; }
virtual void setup_vpot(
Strip* strip,
Pot* vpot,
std::string pending_display[2],
uint32_t global_strip_position,
boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual void handle_vselect_event(uint32_t global_strip_position, boost::shared_ptr<ARDOUR::Stripable> subview_stripable);
virtual void bank_changed();
void notify_parameter_change(Strip* strip, Pot* vpot, std::string pending_display[2], uint32_t global_strip_position);
void init();
bool plugin_went_away() const;
void switch_to_plugin_select_state();
boost::shared_ptr<ARDOUR::AutomationControl> parameter_control(uint32_t global_strip_position) const;
boost::weak_ptr<ARDOUR::PluginInsert> _weak_subview_plugin_insert;
boost::weak_ptr<ARDOUR::Plugin> _weak_subview_plugin;
std::vector<uint32_t> _plugin_input_parameter_indices;
};
}
}
#endif /* __ardour_mackie_control_protocol_subview_h__ */
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