session_import_dialog.h

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/*
 * Copyright (C) 2008-2009 Sakari Bergen <sakari.bergen@beatwaves.net>
 * Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
 * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
 * Copyright (C) 2017 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 <list>
#include <memory>
#include <utility>
 
 
#include <gtkmm/box.h>
#include <gtkmm/button.h>
#include <gtkmm/entry.h>
#include <gtkmm/filechooserdialog.h>
#include <gtkmm/frame.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/treemodel.h>
#include <gtkmm/treestore.h>
#include <gtkmm/treeview.h>
 
#include "pbd/xml++.h"
 
#include "ardour_dialog.h"
namespace ARDOUR {
        class ElementImportHandler;
        class ElementImporter;
        class Session;
}
 
class SessionImportDialog : public ArdourDialog
{
private:
        typedef std::shared_ptr<ARDOUR::ElementImportHandler> HandlerPtr;
        typedef std::list<HandlerPtr> HandlerList;
 
        typedef std::shared_ptr<ARDOUR::ElementImporter> ElementPtr;
        typedef std::list<ElementPtr> ElementList;
 
public:
        SessionImportDialog (ARDOUR::Session* target);
 
        virtual Gtk::FileChooserAction browse_action() const { return Gtk::FILE_CHOOSER_ACTION_OPEN; }
 
private:
 
        void load_session (const std::string& filename);
        void fill_list ();
        void browse ();
        void do_merge ();
        void end_dialog ();
        void update (std::string path);
        void show_info(const Gtk::TreeModel::Path& path, Gtk::TreeViewColumn* column);
 
        std::pair<bool, std::string> open_rename_dialog (std::string text, std::string name);
        bool open_prompt_dialog (std::string text);
 
        // Data
        HandlerList        handlers;
        XMLTree            tree;
 
        // GUI
        Gtk::Frame                    file_frame;
        Gtk::HBox                     file_hbox;
        Gtk::Entry                    file_entry;
        Gtk::Button                   file_browse_button;
 
        struct SessionBrowserColumns : public Gtk::TreeModel::ColumnRecord
        {
        public:
                Gtk::TreeModelColumn<std::string>    name;
                Gtk::TreeModelColumn<bool>           queued;
                Gtk::TreeModelColumn<ElementPtr>     element;
                Gtk::TreeModelColumn<std::string>    info;
 
                SessionBrowserColumns() { add (name); add (queued); add (element); add (info); }
        };
 
        SessionBrowserColumns         sb_cols;
        Glib::RefPtr<Gtk::TreeStore>  session_tree;
        Gtk::TreeView                 session_browser;
        Gtk::ScrolledWindow           session_scroll;
 
        Gtk::Button*                  ok_button;
        Gtk::Button*                  cancel_button;
 
        PBD::ScopedConnectionList connections;
};