cuebox_ui.h

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/*
 * Copyright (C) 2021 Paul Davis <paul@linuxaudiosystems.com>
 * Author: Ben Loftis 2021 <ben@harrisonconsoles.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_cuebox_ui_h_
#define _gtk_ardour_cuebox_ui_h_
 
#include <gtkmm/window.h>
#include <gtkmm/colorselection.h>
#include <gtkmm/menu.h>
 
#include "pbd/properties.h"
 
#include "ardour/triggerbox.h"
 
#include "canvas/canvas.h"
#include "canvas/rectangle.h"
 
#include "fitted_canvas_widget.h"
 
typedef std::list<ARDOUR::TriggerPtr > TriggerList;
 
namespace ArdourCanvas
{
        class Text;
        class Polygon;
        class Circle;
}
 
class CueEntry : public ArdourCanvas::Rectangle, public sigc::trackable
{
public:
        CueEntry (ArdourCanvas::Item* item, uint64_t cue_index);
        ~CueEntry ();
 
        ArdourCanvas::Circle*    name_button;
        ArdourCanvas::Text*      jump_text;
 
        void render (ArdourCanvas::Rect const& area, Cairo::RefPtr<Cairo::Context> context) const;
 
        void _size_allocate (ArdourCanvas::Rect const&);
        bool event_handler (GdkEvent*);
 
private:
        void shape_play_button ();
        void ui_parameter_changed (std::string const& p);
        void set_default_colors ();
 
        void rec_state_changed ();
 
        PBD::ScopedConnectionList _session_connections;
 
        uint64_t _cue_idx;
        double   _poly_size;
        double   _poly_margin;
        bool _grabbed;
};
 
class CueBoxUI : public ArdourCanvas::Rectangle, public ARDOUR::SessionHandlePtr
{
public:
        CueBoxUI (ArdourCanvas::Item* parent);
        ~CueBoxUI ();
 
        void trigger_cue_row (uint64_t n);
 
        void _size_allocate (ArdourCanvas::Rect const&);
 
private:
        bool event (GdkEvent*, uint64_t);
        bool text_event (GdkEvent*, uint64_t);
        void build ();
 
        void context_menu (uint64_t idx);
        void get_slots (TriggerList &triggerlist, uint64_t idx);
 
        void clear_all_triggers(uint64_t idx);
        void set_all_colors (uint64_t idx);
        void set_all_follow_action (ARDOUR::FollowAction const &, uint64_t idx);
        void set_all_launch_style (ARDOUR::Trigger::LaunchStyle, uint64_t idx);
        void set_all_quantization (Temporal::BBT_Offset const&, uint64_t idx);
 
        Gtk::Menu* _context_menu;
        Gtk::ColorSelectionDialog _color_dialog;
 
        typedef std::vector<ArdourCanvas::Rectangle*> Slots;
 
        Slots _slots;
};
 
class CueBoxWidget : public FittedCanvasWidget, public ARDOUR::SessionHandlePtr
{
public:
        CueBoxWidget (float w, float h);
 
        void set_session (ARDOUR::Session* s) {
                SessionHandlePtr::set_session(s);
                if (s) {
                        ui->set_session(s);
                }
        }
 
        void on_map ();
        void on_unmap ();
 
private:
        CueBoxUI* ui;
};
 
/* XXX probably for testing only */
 
class CueBoxWindow : public Gtk::Window
{
public:
        CueBoxWindow ();
 
        bool on_key_press_event (GdkEventKey*);
        bool on_key_release_event (GdkEventKey*);
};
 
#endif