gtk2_ardour/processor_box.h

   1 /*
   2     Copyright (C) 2004 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __ardour_gtk_processor_box__
  21 #define __ardour_gtk_processor_box__
  22
  23 #include <cmath>
  24 #include <vector>
  25
  26 #include <boost/function.hpp>
  27
  28 #include <gtkmm/box.h>
  29 #include <gtkmm/eventbox.h>
  30 #include <gtkmm/menu.h>
  31 #include <gtkmm/scrolledwindow.h>
  32
  33 #include "gtkmm2ext/auto_spin.h"
  34 #include "gtkmm2ext/bindings.h"
  35 #include "gtkmm2ext/click_box.h"
  36 #include "gtkmm2ext/dndtreeview.h"
  37 #include "gtkmm2ext/dndvbox.h"
  38 #include "gtkmm2ext/pixfader.h"
  39 #include "gtkmm2ext/persistent_tooltip.h"
  40
  41 #include "pbd/stateful.h"
  42 #include "pbd/signals.h"
  43
  44 #include "ardour/types.h"
  45 #include "ardour/ardour.h"
  46 #include "ardour/plugin_insert.h"
  47 #include "ardour/luaproc.h"
  48 #include "ardour/port_insert.h"
  49 #include "ardour/processor.h"
  50 #include "ardour/route.h"
  51 #include "ardour/session_handle.h"
  52
  53 #include "pbd/fastlog.h"
  54
  55 #include "widgets/ardour_button.h"
  56
  57 #include "plugin_interest.h"
  58 #include "io_selector.h"
  59 #include "send_ui.h"
  60 #include "enums.h"
  61 #include "window_manager.h"
  62
  63 class MotionController;
  64 class PluginSelector;
  65 class PluginUIWindow;
  66 class ProcessorSelection;
  67 class MixerStrip;
  68
  69 namespace ARDOUR {
  70         class Connection;
  71         class IO;
  72         class Insert;
  73         class Plugin;
  74         class PluginInsert;
  75         class PortInsert;
  76         class Route;
  77         class Session;
  78 }
  79
  80 class ProcessorBox;
  81
  82 class ProcessorWindowProxy : public WM::ProxyBase
  83 {
  84 public:
  85         ProcessorWindowProxy (std::string const &, ProcessorBox *, boost::weak_ptr<ARDOUR::Processor>);
  86         ~ProcessorWindowProxy();
  87
  88         Gtk::Window* get (bool create = false);
  89
  90         boost::weak_ptr<ARDOUR::Processor> processor () const {
  91                 return _processor;
  92         }
  93
  94         ARDOUR::SessionHandlePtr* session_handle();
  95         void show_the_right_window (bool show_not_toggle = false);
  96         void set_custom_ui_mode(bool use_custom) { want_custom = use_custom; }
  97
  98         int set_state (const XMLNode&, int);
  99         XMLNode& get_state ();
 100
 101 private:
 102         ProcessorBox* _processor_box;
 103         boost::weak_ptr<ARDOUR::Processor> _processor;
 104         bool is_custom;
 105         bool want_custom;
 106
 107         void processor_going_away ();
 108         PBD::ScopedConnection going_away_connection;
 109         PBD::ScopedConnectionList gui_connections;
 110 };
 111
 112
 113 class PluginPinWindowProxy : public WM::ProxyBase
 114 {
 115   public:
 116         PluginPinWindowProxy (std::string const &, boost::weak_ptr<ARDOUR::Processor>);
 117         ~PluginPinWindowProxy();
 118
 119         Gtk::Window* get (bool create = false);
 120         ARDOUR::SessionHandlePtr* session_handle();
 121
 122   private:
 123         ProcessorBox* _processor_box;
 124         boost::weak_ptr<ARDOUR::Processor> _processor;
 125
 126         void processor_going_away ();
 127         PBD::ScopedConnection going_away_connection;
 128 };
 129
 130
 131
 132 class ProcessorEntry : public Gtkmm2ext::DnDVBoxChild, public sigc::trackable
 133 {
 134 public:
 135         ProcessorEntry (ProcessorBox *, boost::shared_ptr<ARDOUR::Processor>, Width);
 136         ~ProcessorEntry ();
 137
 138         Gtk::EventBox& action_widget ();
 139         Gtk::Widget& widget ();
 140         std::string drag_text () const;
 141         void set_visual_state (Gtkmm2ext::VisualState, bool);
 142
 143         bool is_selectable() const {return _selectable;}
 144         void set_selectable(bool s) { _selectable = s; }
 145
 146         bool drag_data_get (Glib::RefPtr<Gdk::DragContext> const, Gtk::SelectionData &);
 147         bool can_copy_state (Gtkmm2ext::DnDVBoxChild*) const;
 148
 149         enum Position {
 150                 PreFader,
 151                 Fader,
 152                 PostFader
 153         };
 154
 155         void set_position (Position, uint32_t);
 156         bool unknown_processor () const { return _unknown_processor; } ;
 157         boost::shared_ptr<ARDOUR::Processor> processor () const;
 158         void set_enum_width (Width);
 159
 160         /** Hide any widgets that should be hidden */
 161         virtual void hide_things ();
 162
 163         void toggle_inline_display_visibility ();
 164         void show_all_controls ();
 165         void hide_all_controls ();
 166         void add_control_state (XMLNode *) const;
 167         void set_control_state (XMLNode const *);
 168         std::string state_id () const;
 169         Gtk::Menu* build_controls_menu ();
 170         Gtk::Menu* build_send_options_menu ();
 171
 172 protected:
 173         ArdourWidgets::ArdourButton _button;
 174         Gtk::VBox _vbox;
 175         Position _position;
 176         uint32_t _position_num;
 177         ProcessorBox* _parent;
 178
 179         virtual void setup_visuals ();
 180
 181 private:
 182         bool _selectable;
 183         bool _unknown_processor;
 184         void led_clicked(GdkEventButton *);
 185         void processor_active_changed ();
 186         void processor_property_changed (const PBD::PropertyChange&);
 187         void processor_configuration_changed (const ARDOUR::ChanCount in, const ARDOUR::ChanCount out);
 188         std::string name (Width) const;
 189         void setup_tooltip ();
 190
 191         boost::shared_ptr<ARDOUR::Processor> _processor;
 192         Width _width;
 193         PBD::ScopedConnection active_connection;
 194         PBD::ScopedConnection name_connection;
 195         PBD::ScopedConnection config_connection;
 196         ARDOUR::PluginPresetPtr _plugin_preset_pointer;
 197
 198         class Control : public sigc::trackable {
 199         public:
 200                 Control (boost::shared_ptr<ARDOUR::AutomationControl>, std::string const &);
 201                 ~Control ();
 202
 203                 void set_visible (bool);
 204                 void add_state (XMLNode *) const;
 205                 void set_state (XMLNode const *);
 206                 void hide_things ();
 207
 208                 bool visible () const {
 209                         return _visible;
 210                 }
 211
 212                 std::string name () const {
 213                         return _name;
 214                 }
 215
 216                 Gtk::Alignment box;
 217
 218         private:
 219                 void slider_adjusted ();
 220                 void button_clicked ();
 221                 void button_clicked_event (GdkEventButton *);
 222                 void control_changed ();
 223                 void control_automation_state_changed ();
 224                 std::string state_id () const;
 225                 void set_tooltip ();
 226
 227                 boost::weak_ptr<ARDOUR::AutomationControl> _control;
 228                 /* things for a slider */
 229                 Gtk::Adjustment _adjustment;
 230                 Gtkmm2ext::HSliderController _slider;
 231                 Gtkmm2ext::PersistentTooltip _slider_persistant_tooltip;
 232                 /* things for a button */
 233                 ArdourWidgets::ArdourButton _button;
 234                 bool _ignore_ui_adjustment;
 235                 PBD::ScopedConnectionList _connections;
 236                 bool _visible;
 237                 std::string _name;
 238         };
 239
 240         std::list<Control*> _controls;
 241
 242         void toggle_control_visibility (Control *);
 243         void toggle_panner_link ();
 244         void toggle_allow_feedback ();
 245
 246         class PluginDisplay : public Gtk::DrawingArea {
 247         public:
 248                 PluginDisplay(ProcessorEntry&, boost::shared_ptr<ARDOUR::Plugin>, uint32_t max_height = 80);
 249                 virtual ~PluginDisplay();
 250         protected:
 251                 bool on_expose_event (GdkEventExpose *);
 252                 void on_size_request (Gtk::Requisition* req);
 253                 bool on_button_press_event (GdkEventButton *ev);
 254                 bool on_button_release_event (GdkEventButton *ev);
 255
 256                 void plugin_going_away () {
 257                         _qdraw_connection.disconnect ();
 258                 }
 259
 260                 void update_height_alloc (uint32_t inline_height);
 261                 virtual uint32_t render_inline (cairo_t *, uint32_t width);
 262
 263                 ProcessorEntry& _entry;
 264                 boost::shared_ptr<ARDOUR::Plugin> _plug;
 265                 PBD::ScopedConnection _qdraw_connection;
 266                 PBD::ScopedConnection _death_connection;
 267                 cairo_surface_t* _surf;
 268                 uint32_t _max_height;
 269                 uint32_t _cur_height;
 270                 bool _scroll;
 271         };
 272
 273         class LuaPluginDisplay : public PluginDisplay {
 274         public:
 275                 LuaPluginDisplay(ProcessorEntry&, boost::shared_ptr<ARDOUR::LuaProc>, uint32_t max_height = 80);
 276                 ~LuaPluginDisplay();
 277         protected:
 278                 virtual uint32_t render_inline (cairo_t *, uint32_t width);
 279         private:
 280                 boost::shared_ptr<ARDOUR::LuaProc> _luaproc;
 281                 LuaState lua_gui;
 282                 luabridge::LuaRef * _lua_render_inline;
 283         };
 284
 285         class PortIcon : public Gtk::DrawingArea {
 286         public:
 287                 PortIcon(bool input);
 288                 void set_ports(ARDOUR::ChanCount const ports) { _ports = ports; }
 289         private:
 290                 bool on_expose_event (GdkEventExpose *);
 291                 bool _input;
 292                 ARDOUR::ChanCount _ports;
 293         };
 294
 295         class RoutingIcon : public Gtk::DrawingArea {
 296         public:
 297                 RoutingIcon(bool inputrouting = true);
 298                 void set (
 299                                 const ARDOUR::ChanCount&,
 300                                 const ARDOUR::ChanCount&,
 301                                 const ARDOUR::ChanCount&,
 302                                 const ARDOUR::ChanCount&,
 303                                 const ARDOUR::ChanMapping&,
 304                                 const ARDOUR::ChanMapping&,
 305                                 const ARDOUR::ChanMapping&);
 306                 void set_fed_by (
 307                                 const ARDOUR::ChanCount&,
 308                                 const ARDOUR::ChanCount&,
 309                                 const ARDOUR::ChanMapping&,
 310                                 const ARDOUR::ChanMapping&);
 311
 312                 void set_feeding (
 313                                 const ARDOUR::ChanCount&,
 314                                 const ARDOUR::ChanCount&,
 315                                 const ARDOUR::ChanMapping&,
 316                                 const ARDOUR::ChanMapping&);
 317
 318                 void set_terminal (bool b);
 319
 320                 void copy_state (const RoutingIcon& other) {
 321                         _in         = other._in;
 322                         _out        = other._out;
 323                         _sources    = other._sources;
 324                         _sinks      = other._sinks;
 325                         _in_map     = other._in_map;
 326                         _out_map    = other._out_map;
 327                         _thru_map   = other._thru_map;
 328                         _f_out      = other._f_out;
 329                         _f_out_map  = other._f_out_map;
 330                         _f_thru_map = other._f_thru_map;
 331                         _f_sources  = other._f_sources;
 332                         _i_in       = other._i_in;
 333                         _i_in_map   = other._i_in_map;
 334                         _i_thru_map = other._i_thru_map;
 335                         _i_sinks    = other._i_sinks;
 336                         _fed_by     = other._fed_by;
 337                         _feeding    = other._feeding;
 338                 }
 339
 340                 void unset_fed_by () { _fed_by  = false ; }
 341                 void unset_feeding () { _feeding  = false ; }
 342                 bool in_identity () const;
 343                 bool out_identity () const;
 344                 bool can_coalesce () const;
 345
 346                 static double pin_x_pos (uint32_t, double, uint32_t, uint32_t, bool);
 347                 static void draw_connection (cairo_t*, double, double, double, double, bool, bool dashed = false);
 348                 static void draw_gnd (cairo_t*, double, double, double, bool);
 349                 static void draw_sidechain (cairo_t*, double, double, double, bool);
 350                 static void draw_thru_src (cairo_t*, double, double, double, bool);
 351                 static void draw_thru_sink (cairo_t*, double, double, double, bool);
 352
 353         private:
 354                 bool on_expose_event (GdkEventExpose *);
 355                 void expose_input_map (cairo_t*, const double, const double);
 356                 void expose_coalesced_input_map (cairo_t*, const double, const double);
 357                 void expose_output_map (cairo_t*, const double, const double);
 358
 359                 ARDOUR::ChanCount   _in;
 360                 ARDOUR::ChanCount   _out;
 361                 ARDOUR::ChanCount   _sources;
 362                 ARDOUR::ChanCount   _sinks;
 363                 ARDOUR::ChanMapping _in_map;
 364                 ARDOUR::ChanMapping _out_map;
 365                 ARDOUR::ChanMapping _thru_map;
 366                 ARDOUR::ChanCount   _f_out;
 367                 ARDOUR::ChanMapping _f_out_map;
 368                 ARDOUR::ChanMapping _f_thru_map;
 369                 ARDOUR::ChanCount   _f_sources;
 370                 ARDOUR::ChanCount   _i_in;
 371                 ARDOUR::ChanMapping _i_in_map;
 372                 ARDOUR::ChanMapping _i_thru_map;
 373                 ARDOUR::ChanCount   _i_sinks;
 374                 bool _fed_by;
 375                 bool _feeding;
 376                 bool _input;
 377                 bool _terminal;
 378         };
 379
 380 public:
 381         PortIcon input_icon;
 382         PortIcon output_icon;
 383         RoutingIcon routing_icon; // sits on top of every processor (input routing)
 384         RoutingIcon output_routing_icon; // only used by last processor in the chain
 385
 386 protected:
 387         PluginDisplay *_plugin_display ;
 388 };
 389
 390 class PluginInsertProcessorEntry : public ProcessorEntry
 391 {
 392 public:
 393         PluginInsertProcessorEntry (ProcessorBox *, boost::shared_ptr<ARDOUR::PluginInsert>, Width);
 394
 395         void hide_things ();
 396
 397 private:
 398         void iomap_changed ();
 399         boost::shared_ptr<ARDOUR::PluginInsert> _plugin_insert;
 400
 401         PBD::ScopedConnectionList _iomap_connection;
 402 };
 403
 404 class ProcessorBox : public Gtk::HBox, public PluginInterestedObject, public ARDOUR::SessionHandlePtr
 405 {
 406 public:
 407         enum ProcessorOperation {
 408                 ProcessorsCut,
 409                 ProcessorsCopy,
 410                 ProcessorsPaste,
 411                 ProcessorsDelete,
 412                 ProcessorsSelectAll,
 413                 ProcessorsSelectNone,
 414                 ProcessorsToggleActive,
 415                 ProcessorsAB,
 416         };
 417
 418         ProcessorBox (ARDOUR::Session*, boost::function<PluginSelector*()> get_plugin_selector,
 419                       ProcessorSelection&, MixerStrip* parent, bool owner_is_mixer = false);
 420         ~ProcessorBox ();
 421
 422         void set_route (boost::shared_ptr<ARDOUR::Route>);
 423         void set_width (Width);
 424
 425         bool processor_operation (ProcessorOperation);
 426
 427         void select_all_processors ();
 428         void deselect_all_processors ();
 429         void select_all_plugins ();
 430         void select_all_inserts ();
 431         void select_all_sends ();
 432
 433         void all_visible_processors_active(bool state);
 434         void setup_routing_feeds ();
 435
 436         void hide_things ();
 437
 438         bool edit_aux_send(boost::shared_ptr<ARDOUR::Processor>);
 439
 440         /* Everything except a WindowProxy object should use this to get the window */
 441         Gtk::Window* get_processor_ui (boost::shared_ptr<ARDOUR::Processor>) const;
 442
 443         /* a WindowProxy object can use this */
 444         Gtk::Window* get_editor_window (boost::shared_ptr<ARDOUR::Processor>, bool);
 445         Gtk::Window* get_generic_editor_window (boost::shared_ptr<ARDOUR::Processor>);
 446
 447         void manage_pins (boost::shared_ptr<ARDOUR::Processor>);
 448         void edit_processor (boost::shared_ptr<ARDOUR::Processor>);
 449         void generic_edit_processor (boost::shared_ptr<ARDOUR::Processor>);
 450
 451         void update_gui_object_state (ProcessorEntry *);
 452
 453         sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorSelected;
 454         sigc::signal<void,boost::shared_ptr<ARDOUR::Processor> > ProcessorUnselected;
 455
 456         static Glib::RefPtr<Gtk::ActionGroup> processor_box_actions;
 457         static Gtkmm2ext::Bindings* bindings;
 458         static void register_actions();
 459
 460         typedef std::vector<boost::shared_ptr<ARDOUR::Processor> > ProcSelection;
 461
 462         static ProcSelection current_processor_selection ()
 463         {
 464                 ProcSelection ps;
 465                 if (_current_processor_box) {
 466                         _current_processor_box->get_selected_processors (ps);
 467                 }
 468                 return ps;
 469         }
 470
 471 #ifndef NDEBUG
 472         static bool show_all_processors;
 473 #endif
 474
 475 private:
 476         /* prevent copy construction */
 477         ProcessorBox (ProcessorBox const &);
 478
 479         boost::shared_ptr<ARDOUR::Route>  _route;
 480         MixerStrip*         _parent_strip; // null if in RouteParamsUI
 481         bool                _owner_is_mixer;
 482         bool                 ab_direction;
 483         PBD::ScopedConnectionList _mixer_strip_connections;
 484         PBD::ScopedConnectionList _route_connections;
 485
 486         boost::function<PluginSelector*()> _get_plugin_selector;
 487
 488         boost::shared_ptr<ARDOUR::Processor> _processor_being_created;
 489
 490         /** Index at which to place a new plugin (based on where the menu was opened), or -1 to
 491          *  put at the end of the plugin list.
 492          */
 493         int _placement;
 494
 495         ProcessorSelection& _p_selection;
 496         static Gtkmm2ext::ActionMap myactions;
 497
 498         static void load_bindings ();
 499
 500         void route_going_away ();
 501
 502         bool is_editor_mixer_strip() const;
 503
 504         Gtkmm2ext::DnDVBox<ProcessorEntry> processor_display;
 505         Gtk::ScrolledWindow    processor_scroller;
 506
 507         boost::shared_ptr<ARDOUR::Processor> find_drop_position (ProcessorEntry* position);
 508
 509         void _drop_plugin_preset (Gtk::SelectionData const &, ARDOUR::Route::ProcessorList &);
 510         void _drop_plugin (Gtk::SelectionData const &, ARDOUR::Route::ProcessorList &);
 511
 512         void plugin_drop (Gtk::SelectionData const &, ProcessorEntry* position, Glib::RefPtr<Gdk::DragContext> const & context);
 513         void object_drop (Gtkmm2ext::DnDVBox<ProcessorEntry> *, ProcessorEntry *, Glib::RefPtr<Gdk::DragContext> const &);
 514
 515         Width _width;
 516         bool  _redisplay_pending;
 517
 518         Gtk::Menu *processor_menu;
 519         gint processor_menu_map_handler (GdkEventAny *ev);
 520         Gtk::Menu * build_processor_menu ();
 521         void show_processor_menu (int);
 522         Gtk::Menu* build_possible_aux_menu();
 523
 524         void choose_aux (boost::weak_ptr<ARDOUR::Route>);
 525         void choose_send ();
 526         void send_io_finished (IOSelector::Result, boost::weak_ptr<ARDOUR::Processor>, IOSelectorWindow*);
 527         void return_io_finished (IOSelector::Result, boost::weak_ptr<ARDOUR::Processor>, IOSelectorWindow*);
 528         void choose_insert ();
 529         void choose_plugin ();
 530         bool use_plugins (const SelectedPlugins&);
 531
 532         bool no_processor_redisplay;
 533
 534         bool enter_notify (GdkEventCrossing *ev);
 535         bool leave_notify (GdkEventCrossing *ev);
 536         bool processor_button_press_event (GdkEventButton *, ProcessorEntry *);
 537         bool processor_button_release_event (GdkEventButton *, ProcessorEntry *);
 538         void redisplay_processors ();
 539         void add_processor_to_display (boost::weak_ptr<ARDOUR::Processor>);
 540         void reordered ();
 541         void report_failed_reorder ();
 542         void route_processors_changed (ARDOUR::RouteProcessorChange);
 543         void processor_menu_unmapped ();
 544
 545         void processors_reordered (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator&, int*);
 546         void compute_processor_sort_keys ();
 547
 548         void ab_plugins ();
 549
 550         void cut_processors (const ProcSelection&);
 551         void copy_processors (const ProcSelection&);
 552         void delete_processors (const ProcSelection&);
 553         void paste_processors ();
 554         void paste_processors (boost::shared_ptr<ARDOUR::Processor> before);
 555
 556         void delete_dragged_processors (const std::list<boost::shared_ptr<ARDOUR::Processor> >&);
 557         void clear_processors ();
 558         void clear_processors (ARDOUR::Placement);
 559         void rename_processors ();
 560
 561         void for_selected_processors (void (ProcessorBox::*pmf)(boost::shared_ptr<ARDOUR::Processor>));
 562         void get_selected_processors (ProcSelection&) const;
 563
 564         bool can_cut() const;
 565         bool stub_processor_selected() const;
 566
 567         static Glib::RefPtr<Gtk::Action> cut_action;
 568         static Glib::RefPtr<Gtk::Action> copy_action;
 569         static Glib::RefPtr<Gtk::Action> paste_action;
 570         static Glib::RefPtr<Gtk::Action> rename_action;
 571         static Glib::RefPtr<Gtk::Action> delete_action;
 572         static Glib::RefPtr<Gtk::Action> backspace_action;
 573         static Glib::RefPtr<Gtk::Action> manage_pins_action;
 574         static Glib::RefPtr<Gtk::Action> edit_action;
 575         static Glib::RefPtr<Gtk::Action> edit_generic_action;
 576         void paste_processor_state (const XMLNodeList&, boost::shared_ptr<ARDOUR::Processor>);
 577
 578         void hide_processor_editor (boost::shared_ptr<ARDOUR::Processor>);
 579         void rename_processor (boost::shared_ptr<ARDOUR::Processor>);
 580
 581         gint idle_delete_processor (boost::weak_ptr<ARDOUR::Processor>);
 582
 583         void weird_plugin_dialog (ARDOUR::Plugin& p, ARDOUR::Route::ProcessorStreams streams);
 584
 585         void setup_entry_positions ();
 586
 587         static ProcessorBox* _current_processor_box;
 588
 589         static void rb_choose_aux (boost::weak_ptr<ARDOUR::Route>);
 590         static void rb_choose_plugin ();
 591         static void rb_choose_insert ();
 592         static void rb_choose_send ();
 593         static void rb_clear ();
 594         static void rb_clear_pre ();
 595         static void rb_clear_post ();
 596         static void rb_cut ();
 597         static void rb_copy ();
 598         static void rb_paste ();
 599         static void rb_delete ();
 600         static void rb_rename ();
 601         static void rb_select_all ();
 602         static void rb_deselect_all ();
 603         static void rb_activate_all ();
 604         static void rb_deactivate_all ();
 605         static void rb_ab_plugins ();
 606         static void rb_manage_pins ();
 607         static void rb_edit ();
 608         static void rb_edit_generic ();
 609
 610         void route_property_changed (const PBD::PropertyChange&);
 611         std::string generate_processor_title (boost::shared_ptr<ARDOUR::PluginInsert> pi);
 612
 613         //typedef std::list<ProcessorWindowProxy*> ProcessorWindowProxies;
 614         //ProcessorWindowProxies _processor_window_info;
 615
 616         ProcessorWindowProxy* find_window_proxy (boost::shared_ptr<ARDOUR::Processor>) const;
 617
 618         void set_processor_ui (boost::shared_ptr<ARDOUR::Processor>, Gtk::Window *);
 619         void maybe_add_processor_to_ui_list (boost::weak_ptr<ARDOUR::Processor>);
 620         void maybe_add_processor_pin_mgr (boost::weak_ptr<ARDOUR::Processor>);
 621
 622         bool one_processor_can_be_edited ();
 623         bool processor_can_be_edited (boost::shared_ptr<ARDOUR::Processor>);
 624
 625         void mixer_strip_delivery_changed (boost::weak_ptr<ARDOUR::Delivery>);
 626
 627         XMLNode* entry_gui_object_state (ProcessorEntry *);
 628         PBD::ScopedConnection amp_config_connection;
 629 };
 630
 631 #endif /* __ardour_gtk_processor_box__ */