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route_params_ui.h

/*
    Copyright (C) 2000 Paul Davis 

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#ifndef __ardour_route_params_ui_h__
#define __ardour_route_params_ui_h__

#include <list>

#include <gtkmm/box.h>
#include <gtkmm/button.h>
#include <gtkmm/eventbox.h>
#include <gtkmm/frame.h>
#include <gtkmm/label.h>
#include <gtkmm/paned.h>
#include <gtkmm/scrolledwindow.h>
#include <gtkmm/togglebutton.h>
#include <gtkmm/treeview.h>

#include <pbd/stateful.h>

#include <ardour/ardour.h>
#include <ardour/io.h>
#include <ardour/redirect.h>

#include "io_selector.h"
#include "ardour_dialog.h"
#include "redirect_box.h"
#include "route_redirect_selection.h"

namespace ARDOUR {
      class Route;
      class Send;
      class Insert;
      class Session;
      class PortInsert;
      class Connection;
      class Plugin;
}

class PluginSelector;

class RouteParams_UI : public ArdourDialog
{
  public:
      RouteParams_UI ();
      ~RouteParams_UI();

      void set_session (ARDOUR::Session *);
      void session_gone ();
      PluginSelector&  plugin_selector() { return *_plugin_selector; }

  private:
      Gtk::HBox                global_hpacker;
      Gtk::VBox                global_vpacker;
      Gtk::ScrolledWindow      scroller;
      Gtk::EventBox            scroller_base;
      Gtk::HBox                scroller_hpacker;
      Gtk::VBox                mixer_scroller_vpacker;

      Gtk::VBox                list_vpacker;
      Gtk::Label               route_list_button_label;
      Gtk::Button              route_list_button;
      Gtk::ScrolledWindow      route_select_scroller;

      Gtk::Notebook            notebook;
      Gtk::Frame         input_frame;
      Gtk::Frame         output_frame;
      Gtk::HPaned        pre_redir_hpane;
      Gtk::HPaned        post_redir_hpane;
      
      Gtk::Frame         route_select_frame;

      Gtk::HBox                route_hpacker;
      Gtk::VBox                route_vpacker;

      RedirectBox              * pre_redirect_box;
      RedirectBox              * post_redirect_box;
      
      Gtk::HPaned        list_hpane;

      Gtk::HPaned        right_hpane;
      
      Gtk::Frame         route_choice_frame;

      Gtk::Frame         route_param_frame;

      Gtk::VBox                choice_vpacker;
      

      Gtk::ToggleButton input_button;
      Gtk::ToggleButton output_button;
      Gtk::Label  track_input_label;
      
      Gtk::Label  title_label;
      
      Gtk::Container * _active_pre_view;
      Gtk::Container * _active_post_view;
      IOSelector     * _input_iosel;
      IOSelector     * _output_iosel;
      
      PluginSelector    *_plugin_selector;
      RouteRedirectSelection  _rr_selection;

      boost::shared_ptr<ARDOUR::Route> _route;
      sigc::connection            _route_conn;
      sigc::connection            _route_ds_conn;

      boost::shared_ptr<ARDOUR::Redirect> _pre_redirect;
      sigc::connection            _pre_plugin_conn;

      boost::shared_ptr<ARDOUR::Redirect> _post_redirect;
      sigc::connection            _post_plugin_conn;
      
      
      enum ConfigView {
            NO_CONFIG_VIEW = 0,
            INPUT_CONFIG_VIEW,
            OUTPUT_CONFIG_VIEW,
            PLUGIN_CONFIG_VIEW,           
            PORTINSERT_CONFIG_VIEW,
            SEND_CONFIG_VIEW
      };
      
      ConfigView _current_view;


      /* treeview */
      struct RouteDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
            RouteDisplayModelColumns() {
                  add(text);
                  add(route);
            }
            Gtk::TreeModelColumn<Glib::ustring> text;
            Gtk::TreeModelColumn<boost::shared_ptr<ARDOUR::Route> > route;
      };

      RouteDisplayModelColumns route_display_columns ;
      Gtk::TreeView route_display;
      Glib::RefPtr<Gtk::ListStore> route_display_model;

      
      void add_routes (ARDOUR::Session::RouteList&);

      void route_name_changed (void *src, boost::shared_ptr<ARDOUR::Route> route);
      void route_removed (boost::shared_ptr<ARDOUR::Route> route);


      void route_selected();
      //void route_unselected (gint row, gint col, GdkEvent *ev);

      void setup_io_frames();
      void cleanup_io_frames();
      void cleanup_pre_view(bool stopupdate = true);
      void cleanup_post_view(bool stopupdate = true);

      
      
      void redirects_changed (void *src);
      
      void setup_redirect_boxes();
      void cleanup_redirect_boxes();

      void redirect_selected (boost::shared_ptr<ARDOUR::Redirect>, ARDOUR::Placement);
      
      void plugin_going_away (ARDOUR::Placement);
      void redirect_going_away (boost::shared_ptr<ARDOUR::Redirect>);

      gint edit_input_configuration (GdkEventButton *ev);
      gint edit_output_configuration (GdkEventButton *ev);
      
      void update_routeinfo (ARDOUR::Route * route);
      
      Gtk::Menu *track_menu;
      void show_track_menu();
      
      void update_title ();
      //void unselect_all_redirects ();

      sigc::connection update_connection;
      void update_views ();

      void start_updating ();
      void stop_updating ();
};


#endif /* __ardour_route_params_ui_h__ */

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