trigger_ui.h

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/*
 * 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.
 */
 
#pragma once
 
#include "gtkmm/colorselection.h"
#include "gtkmm/entry.h"
 
#include "gtkmm2ext/actions.h"
#include "gtkmm2ext/bindings.h"
 
#include "ardour/triggerbox.h"
#include "widgets/ardour_button.h"
#include "widgets/frame.h"
 
namespace Gtk
{
        class FileChooserDialog;
        class Menu;
}
 
class TriggerJumpDialog;
 
class TriggerUI : virtual public sigc::trackable
{
public:
        TriggerUI ();
        virtual ~TriggerUI ();
 
        void set_trigger (ARDOUR::TriggerReference);
 
        virtual void on_trigger_set () {}
        virtual void on_trigger_changed (PBD::PropertyChange const& ) = 0;
 
        static std::string follow_action_to_string (ARDOUR::FollowAction const &, bool with_targets=false);
        static std::string quantize_length_to_string (Temporal::BBT_Offset const &);
        static std::string launch_style_to_string (ARDOUR::Trigger::LaunchStyle);
        static std::string stretch_mode_to_string (ARDOUR::Trigger::StretchMode);
 
        static std::vector<std::string> follow_strings;
        static std::string              longest_follow;
        static std::vector<std::string> quantize_strings;
        static std::string              longest_quantize;
        static std::vector<std::string> launch_strings;
        static std::string              longest_launch;
        static std::vector<std::string> stretch_mode_strings;
        static std::string              longest_stretch_mode;
 
        static void                     setup_actions_and_bindings ();
 
        ARDOUR::TriggerReference trigger_reference() const { return tref; }
        ARDOUR::TriggerPtr       trigger() const;
        ARDOUR::TriggerBox&              triggerbox() const { return trigger()->box(); }
 
        void choose_color ();
        void choose_sample (bool allow_multiple_select);
        void sample_chosen (int r);
 
        void launch_context_menu ();
        void follow_context_menu (GdkEventButton*);
        void context_menu ();
 
        void edit_jump_done (int r, TriggerJumpDialog* d);
        void edit_jump(bool right_fa);
 
        void set_follow_action (ARDOUR::FollowAction const &);
        void set_launch_style (ARDOUR::Trigger::LaunchStyle);
        void set_quantization (Temporal::BBT_Offset const&);
        void set_from_selection ();
 
        void toggle_trigger_isolated ();
        void clear_trigger ();
        void edit_trigger ();
 
        void trigger_midi_learn ();
        void trigger_midi_unlearn ();
 
private:
        void trigger_changed (PBD::PropertyChange const& );  //calls on_trigger_changed to subclasses
 
protected:
        /* all of this for name editing ...  */
        bool namebox_button_press (GdkEventButton*);
        bool start_rename ();
        void end_rename (bool);
        void entry_changed ();
        void entry_activated ();
        bool entry_focus_in (GdkEventFocus*);
        bool entry_focus_out (GdkEventFocus*);
        bool entry_key_press (GdkEventKey*);
        bool entry_key_release (GdkEventKey*);
        bool entry_button_press (GdkEventButton*);
        void disconnect_entry_signals ();
        std::list<sigc::connection> _entry_connections;
        bool                        _renaming;
        Gtk::Entry                  _nameentry;
        Gtk::Label                  _name_label;
        Gtk::EventBox               _namebox;
        ArdourWidgets::Frame        _name_frame;
 
        Gtk::FileChooserDialog* _file_chooser;
        sigc::connection        _file_chooser_connection;
 
        Gtk::Menu*              _launch_context_menu;
        Gtk::Menu*              _follow_context_menu;
        Gtk::Menu*              _context_menu;
        bool                    _ignore_menu_action;
 
        Gtk::ColorSelectionDialog*   _color_dialog;
 
        void                  trigger_swap (uint32_t);
        PBD::ScopedConnection trigger_swap_connection;
 
        ARDOUR::TriggerReference tref;
        PBD::ScopedConnectionList trigger_connections;
};