trigger_master.h

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/*
 * Author Ben Loftis <ben@harrisonconsoles.com>
 * Copyright (C) 2021 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 _gtk_ardour_trigger_master_h_
#define _gtk_ardour_trigger_master_h_
 
#include <gtkmm/colorselection.h>
 
#include "pbd/properties.h"
 
#include "ardour/triggerbox.h"
 
#include "canvas/canvas.h"
#include "canvas/rectangle.h"
#include "canvas/table.h"
 
namespace Gtk
{
        class FileChooserDialog;
        class Menu;
}
 
namespace Temporal
{
        struct BBT_Offset;
}
 
namespace ArdourCanvas
{
        class Text;
        class Polygon;
}
 
class Loopster : public ArdourCanvas::Rectangle
{
public:
        Loopster (ArdourCanvas::Item* canvas);
 
        void render (ArdourCanvas::Rect const& area, Cairo::RefPtr<Cairo::Context> context) const;
        void set_fraction (float);
 
private:
        float _fraction;
};
 
class TriggerMaster : public ArdourCanvas::Rectangle, public sigc::trackable
{
public:
        TriggerMaster (ArdourCanvas::Item* canvas);
        ~TriggerMaster ();
 
        void set_triggerbox (std::shared_ptr<ARDOUR::TriggerBox>);
 
        void render (ArdourCanvas::Rect const&, Cairo::RefPtr<Cairo::Context>) const;
 
        void _size_allocate (ArdourCanvas::Rect const&);
 
        std::string   play_text;
        std::string   loop_text;
 
        void maybe_update ();
        bool event_handler (GdkEvent*);
        void selection_change ();
 
private:
        void context_menu ();
 
        void clear_all_triggers();
        void set_all_colors();
        void set_all_follow_action (ARDOUR::FollowAction const &);
        void set_all_launch_style (ARDOUR::Trigger::LaunchStyle);
        void set_all_quantization (Temporal::BBT_Offset const&);
 
        void prop_change (PBD::PropertyChange const& change);
        void owner_prop_change (PBD::PropertyChange const&);
        void ui_parameter_changed (std::string const& p);
        void set_default_colors ();
        void shape_stop_button ();
 
        std::shared_ptr<ARDOUR::TriggerBox> _triggerbox;
 
        Loopster* _loopster;
 
        Gtk::ColorSelectionDialog _color_dialog;
        Gtk::Menu* _context_menu;
        bool       _ignore_menu_action;
 
        double _poly_size;
        double _poly_margin;
 
        PBD::ScopedConnection _trigger_prop_connection;
        PBD::ScopedConnection _owner_prop_connection;
        sigc::connection      _update_connection;
};
 
typedef std::list<std::shared_ptr<ARDOUR::TriggerBox> > TriggerBoxList;
 
class CueMaster : public ArdourCanvas::Rectangle, public ARDOUR::SessionHandlePtr
{
public:
        CueMaster (ArdourCanvas::Item* canvas);
        ~CueMaster ();
 
        void render (ArdourCanvas::Rect const& area, Cairo::RefPtr<Cairo::Context> context) const;
 
        void _size_allocate (ArdourCanvas::Rect const& alloc);
 
        ArdourCanvas::Polygon* stop_shape;
 
        void maybe_update ();
        bool event_handler (GdkEvent*);
 
private:
        void context_menu ();
 
        void get_boxen (TriggerBoxList &boxlist);
        void clear_all_triggers();
        void set_all_follow_action (ARDOUR::FollowAction const &);
        void set_all_launch_style (ARDOUR::Trigger::LaunchStyle);
        void set_all_quantization (Temporal::BBT_Offset const&);
 
        void ui_parameter_changed (std::string const& p);
        void set_default_colors ();
        void shape_stop_button ();
 
        Gtk::Menu* _context_menu;
 
        double _poly_size;
        double _poly_margin;
};
 
#endif