strip_import_dialog.h

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/*
 * Copyright (C) 2025 Robin Gareus <robin@gareus.org>
 *
 * 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 <string>
 
#include <ytkmm/box.h>
#include <ytkmm/filechooserwidget.h>
#include <ytkmm/liststore.h>
#include <ytkmm/notebook.h>
#include <ytkmm/scrolledwindow.h>
#include <ytkmm/table.h>
#include <ytkmm/treestore.h>
#include <ytkmm/treeview.h>
 
#include "pbd/id.h"
 
#include "ardour/search_paths.h"
#include "ardour/session.h"
 
#include "ardour/template_utils.h"
#include "ardour_dialog.h"
 
namespace ArdourWidgets
{
        class ArdourButton;
        class ArdourDropdown;
}
 
class StripImportDialog : public ArdourDialog
{
public:
        StripImportDialog (ARDOUR::Session*);
        ~StripImportDialog ();
 
private:
        enum SelectionType {
                Template,
                RouteState,
                Snapshot
        };
 
        void page_changed (GtkNotebookPage*, guint);
        void setup_file_page ();
        void file_selection_changed ();
        void treeview_selection_changed (Gtk::TreeView*, SelectionType);
        void parse_route_state (std::string const&);
        void setup_model (Glib::RefPtr<Gtk::ListStore>, std::vector<ARDOUR::TemplateInfo> const&);
        void find_presets (PBD::Searchpath const&, std::vector<ARDOUR::TemplateInfo>&);
 
        void setup_strip_import_page ();
        void refill_import_table ();
        void idle_refill_import_table ();
        void maybe_switch_to_import_page ();
        void add_mapping ();
        void change_mapping (ArdourWidgets::ArdourDropdown*, PBD::ID const&, PBD::ID const&, std::string const&);
        void prepare_mapping (bool, PBD::ID const&, std::string const&);
        void remove_mapping (PBD::ID const&);
        void clear_mapping ();
        void import_all_strips ();
        void set_default_mapping (bool and_idle_update);
        void update_sensitivity_ok ();
        void ok_activated ();
 
        struct SessionTemplateColumns : public Gtk::TreeModel::ColumnRecord {
                SessionTemplateColumns ()
                {
                        add (name);
                        add (path);
                }
 
                Gtk::TreeModelColumn<std::string> name;
                Gtk::TreeModelColumn<std::string> path;
        };
 
        SessionTemplateColumns       _columns;
        Glib::RefPtr<Gtk::TreeStore> _recent_model;
        Glib::RefPtr<Gtk::ListStore> _template_model;
        Glib::RefPtr<Gtk::ListStore> _local_pset_model;
        Glib::RefPtr<Gtk::ListStore> _global_pset_model;
 
        std::map<guint, Gtk::TreeView*> _notebook_content;
        std::map<guint, SelectionType>  _notebook_type;
 
        Gtk::VBox _page_file;
        Gtk::VBox _page_strip;
 
        Gtk::Notebook          _notebook;
        Gtk::FileChooserWidget _chooser;
        Gtk::Button*           _open_button;
        Gtk::Button*           _ok_button;
        Gtk::Label             _info_text;
        Gtk::ScrolledWindow    _recent_scroller;
        Gtk::TreeView          _recent_treeview;
        Gtk::ScrolledWindow    _template_scroller;
        Gtk::TreeView          _template_treeview;
        Gtk::ScrolledWindow    _local_pset_scroller;
        Gtk::TreeView          _local_pset_treeview;
        Gtk::ScrolledWindow    _global_pset_scroller;
        Gtk::TreeView          _global_pset_treeview;
 
        Gtk::Table                     _strip_table;
        Gtk::ScrolledWindow            _strip_scroller;
        ArdourWidgets::ArdourDropdown* _add_rid_dropdown;
        ArdourWidgets::ArdourDropdown* _add_eid_dropdown;
        ArdourWidgets::ArdourButton*   _add_new_mapping;
        ArdourWidgets::ArdourDropdown* _action;
        ArdourWidgets::ArdourButton*   _show_all_toggle;
 
        bool                       _match_pbd_id;
        std::string                _path;
        std::map<PBD::ID, PBD::ID> _import_map;
 
        std::map<PBD::ID, ARDOUR::Session::RouteImportInfo> _extern_map;
        std::map<PBD::ID, ARDOUR::Session::RouteImportInfo> _route_map;
 
        PBD::ID _add_rid;
        PBD::ID _add_eid;
 
        sigc::connection _notebook_connection;
        sigc::connection _chooser_connection;
};