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