foldback_strip.h

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/*
 * Copyright (C) 2018-2020 Len Ovens
 *
 * 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 _gtkardour_foldback_strip_
#define _gtkardour_foldback_strip_
 
#include <cmath>
#include <vector>
 
#include <gtkmm/adjustment.h>
#include <gtkmm/box.h>
#include <gtkmm/button.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/frame.h>
#include <gtkmm/label.h>
#include <gtkmm/menu.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/sizegroup.h>
#include <gtkmm/textview.h>
#include <gtkmm/togglebutton.h>
 
#include "pbd/stateful.h"
 
#include "ardour/ardour.h"
#include "ardour/meter.h"
#include "ardour/processor.h"
#include "ardour/types.h"
 
#include "pbd/fastlog.h"
 
#include "widgets/ardour_button.h"
#include "widgets/ardour_knob.h"
#include "widgets/fastmeter.h"
 
#include "enums.h"
#include "io_button.h"
#include "panner_ui.h"
#include "processor_box.h"
#include "processor_selection.h"
#include "route_ui.h"
 
namespace ARDOUR {
        class Route;
        class Send;
        class Processor;
        class Session;
        class PortInsert;
        class Bundle;
        class Plugin;
        class PeakMeter;
}
 
namespace Gtk {
        class Window;
        class Style;
}
 
class Mixer_UI;
class MotionController;
class RouteGroupMenu;
class ArdourWindow;
 
class FoldbackSend : public Gtk::VBox
{
public:
        FoldbackSend (std::shared_ptr<ARDOUR::Send>, std::shared_ptr<ARDOUR::Route> sr, std::shared_ptr<ARDOUR::Route> fr, uint32_t wd);
        ~FoldbackSend ();
 
private:
        void led_clicked (GdkEventButton*);
        bool pan_knob_press (GdkEventButton*);
        bool button_press (GdkEventButton*);
        bool button_release (GdkEventButton*);
        void set_gain (float new_gain);
        void set_send_position (bool post);
        void remove_me ();
        void route_property_changed (const PBD::PropertyChange&);
        void name_changed ();
        void send_state_changed ();
        void send_pan_changed ();
        void level_adjusted ();
        void level_changed ();
        void set_tooltip ();
 
        Gtk::Menu* build_send_menu ();
 
        ArdourWidgets::ArdourButton          _button;
        std::shared_ptr<ARDOUR::Send>      _send;
        std::shared_ptr<ARDOUR::Route>     _send_route;
        std::shared_ptr<ARDOUR::Route>     _foldback_route;
        std::shared_ptr<ARDOUR::Processor> _send_proc;
        std::shared_ptr<ARDOUR::Delivery>  _send_del;
        uint32_t                             _width;
        ArdourWidgets::ArdourKnob            _pan_control;
        Gtk::Adjustment                      _adjustment;
        ArdourWidgets::HSliderController     _slider;
        bool                                 _ignore_ui_adjustment;
        Gtkmm2ext::PersistentTooltip         _slider_persistant_tooltip;
        PBD::ScopedConnectionList            _connections;
};
 
class FoldbackStrip : public RouteUI, public Gtk::EventBox
{
public:
        FoldbackStrip (Mixer_UI&, ARDOUR::Session*, std::shared_ptr<ARDOUR::Route>);
        ~FoldbackStrip ();
 
        std::string name () const;
 
        PluginSelector* plugin_selector ();
 
        void fast_update ();
        void set_route (std::shared_ptr<ARDOUR::Route>);
        void set_button_names ();
 
        PannerUI& panner_ui ()
        {
                return _panners;
        }
 
        std::shared_ptr<ARDOUR::Stripable> stripable () const
        {
                return RouteUI::stripable ();
        }
 
        PBD::Signal<void(std::weak_ptr<ARDOUR::Delivery> )> DeliveryChanged;
 
        static PBD::Signal<void(FoldbackStrip*)> CatchDeletion;
 
        void route_active_changed ();
 
        void deselect_all_processors ();
 
protected:
        void create_sends (ARDOUR::Placement, bool) {}
        void create_selected_sends (ARDOUR::Placement, bool);
 
private:
        void init ();
        void setup_comment_button ();
        void update_sensitivity ();
 
        void remove_current_fb ();
        void duplicate_current_fb ();
 
        void hide_clicked ();
        void cycle_foldbacks (bool next);
        bool name_button_button_press (GdkEventButton*);
        bool number_button_press (GdkEventButton*);
        bool send_scroller_press (GdkEventButton*);
        bool fb_strip_enter_event (GdkEventCrossing*);
 
        void clear_send_box ();
        void update_send_box ();
        void name_changed ();
        void route_color_changed ();
        void connect_to_pan ();
        void io_changed_proxy ();
        void reset_strip_style ();
        void update_panner_choices ();
        void update_output_display ();
 
        void spill_change (std::shared_ptr<ARDOUR::Stripable>);
        void route_property_changed (const PBD::PropertyChange&);
        void presentation_info_changed (PBD::PropertyChange const&);
 
        Gtk::Menu* build_route_ops_menu ();
        Gtk::Menu* build_route_select_menu ();
 
        Mixer_UI& _mixer;
        bool      _showing_sends;
        uint32_t  _width;
 
        Gtk::EventBox       _spacer;
        Gtk::VBox           _send_display;
        Gtk::ScrolledWindow _send_scroller;
        Gtk::Frame          _global_frame;
        Gtk::VBox           _global_vpacker;
        Gtk::HBox           _prev_next_box;
        Gtk::HBox           _level_box;
        ProcessorBox*       _insert_box;
        ProcessorSelection  _pr_selection;
        PannerUI            _panners;
        IOButton            _output_button;
 
        ArdourWidgets::ArdourButton _number_label;
        ArdourWidgets::ArdourButton _name_button;
        ArdourWidgets::ArdourButton _previous_button;
        ArdourWidgets::ArdourButton _next_button;
        ArdourWidgets::ArdourButton _hide_button;
        ArdourWidgets::ArdourButton _comment_button;
        ArdourWidgets::ArdourKnob   _level_control;
        ArdourWidgets::FastMeter*   _meter;
 
        PBD::ScopedConnectionList _send_connections;
};
 
#endif