Merge branch 'master' into windows+cc
[ardour.git] / gtk2_ardour / processor_box.cc
index 2cf051baf2ad323761e9e8d835595cc04329fc5e..1ed7c393120d6294e6a594666bf46a742421d239 100644 (file)
@@ -113,7 +113,7 @@ ProcessorEntry::ProcessorEntry (ProcessorBox* parent, boost::shared_ptr<Processo
 
                _button.set_active (_processor->active());
                _button.show ();
-               
+
                _processor->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_active_changed, this), gui_context());
                _processor->PropertyChanged.connect (name_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_property_changed, this, _1), gui_context());
 
@@ -213,6 +213,7 @@ void
 ProcessorEntry::set_enum_width (Width w)
 {
        _width = w;
+       _button.set_text (name (_width));
 }
 
 void
@@ -247,7 +248,20 @@ ProcessorEntry::processor_property_changed (const PropertyChange& what_changed)
 void
 ProcessorEntry::setup_tooltip ()
 {
-       ARDOUR_UI::instance()->set_tip (_button, name (Wide));
+       if (_processor) {
+               boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (_processor);
+               if (pi) {
+                       if (pi->plugin()->has_editor()) {
+                               ARDOUR_UI::instance()->set_tip (_button,
+                                               string_compose (_("<b>%1</b>\nDouble-click to show GUI.\nAlt+double-click to show generic GUI."), name (Wide)));
+                       } else {
+                               ARDOUR_UI::instance()->set_tip (_button,
+                                               string_compose (_("<b>%1</b>\nDouble-click to show generic GUI."), name (Wide)));
+                       }
+                       return;
+               }
+       }
+       ARDOUR_UI::instance()->set_tip (_button, string_compose ("<b>%1</b>", name (Wide)));
 }
 
 string
@@ -296,14 +310,6 @@ ProcessorEntry::name (Width w) const
        return name_display;
 }
 
-void
-ProcessorEntry::set_pixel_width (int p)
-{
-       for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
-               (*i)->set_pixel_width (p);
-       }
-}
-
 void
 ProcessorEntry::show_all_controls ()
 {
@@ -376,7 +382,7 @@ ProcessorEntry::build_controls_menu ()
        
        for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
                items.push_back (CheckMenuElem ((*i)->name ()));
-               CheckMenuItem* c = dynamic_cast<CheckMenuItem*> (&items.back ());
+               Gtk::CheckMenuItem* c = dynamic_cast<Gtk::CheckMenuItem*> (&items.back ());
                c->set_active ((*i)->visible ());
                c->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &ProcessorEntry::toggle_control_visibility), *i));
        }
@@ -394,7 +400,7 @@ ProcessorEntry::toggle_control_visibility (Control* c)
 ProcessorEntry::Control::Control (boost::shared_ptr<AutomationControl> c, string const & n)
        : _control (c)
        , _adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), 0, 1, 0.01, 0.1)
-       , _slider (&_adjustment, 0, false)
+       , _slider (&_adjustment, 0, 13, false)
        , _slider_persistant_tooltip (&_slider)
        , _button (ArdourButton::Element (ArdourButton::Text | ArdourButton::Indicator))
        , _ignore_ui_adjustment (false)
@@ -417,12 +423,8 @@ ProcessorEntry::Control::Control (boost::shared_ptr<AutomationControl> c, string
        } else {
                
                _slider.set_name ("PluginSlider");
-               _slider.set_size_request (-1, 13);
                _slider.set_text (_name);
 
-//             box.pack_start (_label);
-//             _label.show ();
-//             _label.set_text (_name);
                box.pack_start (_slider);
                _slider.show ();
 
@@ -465,16 +467,12 @@ ProcessorEntry::Control::set_tooltip ()
                s << setprecision(2) << fixed;
                s << c->internal_to_user (c->get_value ());
        }
-       
-       ARDOUR_UI::instance()->set_tip (_label, s.str ());
-       _slider_persistant_tooltip.set_tip (s.str ());
-       ARDOUR_UI::instance()->set_tip (_button, s.str ());
-}
 
-void
-ProcessorEntry::Control::set_pixel_width (int p)
-{
-       _slider.set_fader_length (p);
+       string sm = Glib::Markup::escape_text (s.str());
+       
+       ARDOUR_UI::instance()->set_tip (_label, sm);
+       _slider_persistant_tooltip.set_tip (sm);
+       ARDOUR_UI::instance()->set_tip (_button, sm);
 }
 
 void
@@ -658,10 +656,15 @@ PluginInsertProcessorEntry::SplittingIcon::on_expose_event (GdkEventExpose* ev)
 {
        cairo_t* cr = gdk_cairo_create (get_window()->gobj());
 
-       cairo_set_line_width (cr, 1);
+       cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
+       cairo_clip (cr);
 
-       double const width = ev->area.width;
-       double const height = ev->area.height;
+       cairo_set_line_width (cr, 1.5);
+       cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
+
+       Gtk::Allocation a = get_allocation();
+       double const width = a.get_width();
+       double const height = a.get_height();
 
        Gdk::Color const bg = get_style()->get_bg (STATE_NORMAL);
        cairo_set_source_rgb (cr, bg.get_red_p (), bg.get_green_p (), bg.get_blue_p ());
@@ -672,12 +675,19 @@ PluginInsertProcessorEntry::SplittingIcon::on_expose_event (GdkEventExpose* ev)
        Gdk::Color const fg = get_style()->get_fg (STATE_NORMAL);
        cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
 
-       cairo_move_to (cr, width * 0.3, height);
-       cairo_line_to (cr, width * 0.3, height * 0.5);
-       cairo_line_to (cr, width * 0.7, height * 0.5);
-       cairo_line_to (cr, width * 0.7, height);
-       cairo_move_to (cr, width * 0.5, height * 0.5);
-       cairo_line_to (cr, width * 0.5, 0);
+       const float si_l = rint(width * 0.3) + .5;
+       const float si_c = rint(width * 0.5) + .5;
+       const float si_r = rint(width * 0.7) + .5;
+       const float si_m = rint(height * 0.5) + .5;
+
+       cairo_move_to (cr, si_l, height);
+       cairo_line_to (cr, si_l, si_m);
+       cairo_line_to (cr, si_r, si_m);
+       cairo_line_to (cr, si_r, height);
+
+       cairo_set_line_cap (cr, CAIRO_LINE_CAP_BUTT);
+       cairo_move_to (cr, si_c, si_m);
+       cairo_line_to (cr, si_c, 0);
        cairo_stroke (cr);
 
        return true;
@@ -692,6 +702,8 @@ ProcessorBox::ProcessorBox (ARDOUR::Session* sess, boost::function<PluginSelecto
        , _placement (-1)
        , _visible_prefader_processors (0)
        , _rr_selection(rsel)
+       , _redisplay_pending (false)
+
 {
        set_session (sess);
 
@@ -705,8 +717,8 @@ ProcessorBox::ProcessorBox (ARDOUR::Session* sess, boost::function<PluginSelecto
 
        processor_display.set_flags (CAN_FOCUS);
        processor_display.set_name ("ProcessorList");
-       processor_display.set_size_request (48, -1);
        processor_display.set_data ("processorbox", this);
+       processor_display.set_size_request (48, -1);
        processor_display.set_spacing (2);
 
        processor_display.signal_enter_notify_event().connect (sigc::mem_fun(*this, &ProcessorBox::enter_notify), false);
@@ -844,7 +856,7 @@ ProcessorBox::set_width (Width w)
                (*i)->set_enum_width (w);
        }
 
-       redisplay_processors ();
+       queue_resize ();
 }
 
 Gtk::Menu*
@@ -932,6 +944,7 @@ ProcessorBox::show_processor_menu (int arg)
        const bool sensitive = !processor_display.selection().empty();
        ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
        edit_action->set_sensitive (one_processor_can_be_edited ());
+       edit_generic_action->set_sensitive (one_processor_can_be_edited ());
 
        boost::shared_ptr<PluginInsert> pi;
        if (single_selection) {
@@ -939,7 +952,7 @@ ProcessorBox::show_processor_menu (int arg)
        }
 
        /* allow editing with an Ardour-generated UI for plugin inserts with editors */
-       edit_generic_action->set_sensitive (pi && pi->plugin()->has_editor ());
+       edit_action->set_sensitive (pi && pi->plugin()->has_editor ());
 
        /* disallow rename for multiple selections, for plugin inserts and for the fader */
        rename_action->set_sensitive (single_selection && !pi && !boost::dynamic_pointer_cast<Amp> (single_selection->processor ()));
@@ -1034,6 +1047,22 @@ ProcessorBox::processor_operation (ProcessorOperation op)
        }
 }
 
+ProcessorWindowProxy* 
+ProcessorBox::find_window_proxy (boost::shared_ptr<Processor> processor) const
+{
+       for (list<ProcessorWindowProxy*>::const_iterator i = _processor_window_info.begin(); i != _processor_window_info.end(); ++i) {
+               boost::shared_ptr<Processor> p = (*i)->processor().lock();
+
+               if (p && p == processor) {
+                       return (*i);
+               }
+       }
+
+       return 0;
+}
+
+
+
 bool
 ProcessorBox::processor_button_press_event (GdkEventButton *ev, ProcessorEntry* child)
 {
@@ -1049,12 +1078,16 @@ ProcessorBox::processor_button_press_event (GdkEventButton *ev, ProcessorEntry*
 
                if (_session->engine().connected()) {
                        /* XXX giving an error message here is hard, because we may be in the midst of a button press */
-                       if (Config->get_use_plugin_own_gui ()) {
-                               toggle_edit_processor (processor);
+
+                       if (!one_processor_can_be_edited ()) return true;
+
+                       if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
+                               generic_edit_processor (processor);
                        } else {
-                               toggle_edit_generic_processor (processor);
+                               edit_processor (processor);
                        }
                }
+
                ret = true;
 
        } else if (processor && ev->button == 1 && selected) {
@@ -1197,7 +1230,6 @@ ProcessorBox::weird_plugin_dialog (Plugin& p, Route::ProcessorStreams streams)
        dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 
        dialog.set_name (X_("PluginIODialog"));
-       dialog.set_position (Gtk::WIN_POS_MOUSE);
        dialog.set_modal (true);
        dialog.show_all ();
 
@@ -1355,13 +1387,12 @@ ProcessorBox::redisplay_processors ()
 
        if (_visible_prefader_processors == 0) { // fader only
                BlankProcessorEntry* bpe = new BlankProcessorEntry (this, _width);
-               bpe->set_pixel_width (get_allocation().get_width());
                processor_display.add_child (bpe);
        }
 
        _route->foreach_processor (sigc::mem_fun (*this, &ProcessorBox::add_processor_to_display));
 
-       for (list<ProcessorWindowProxy*>::iterator i = _processor_window_proxies.begin(); i != _processor_window_proxies.end(); ++i) {
+       for (list<ProcessorWindowProxy*>::iterator i = _processor_window_info.begin(); i != _processor_window_info.end(); ++i) {
                (*i)->marked = false;
        }
 
@@ -1369,15 +1400,15 @@ ProcessorBox::redisplay_processors ()
 
        /* trim dead wood from the processor window proxy list */
 
-       list<ProcessorWindowProxy*>::iterator i = _processor_window_proxies.begin();
-       while (i != _processor_window_proxies.end()) {
+       list<ProcessorWindowProxy*>::iterator i = _processor_window_info.begin();
+       while (i != _processor_window_info.end()) {
                list<ProcessorWindowProxy*>::iterator j = i;
                ++j;
 
                if (!(*i)->marked) {
-                       ARDOUR_UI::instance()->remove_window_proxy (*i);
+                       WM::Manager::instance().remove (*i);
                        delete *i;
-                       _processor_window_proxies.erase (i);
+                       _processor_window_info.erase (i);
                }
 
                i = j;
@@ -1397,8 +1428,8 @@ ProcessorBox::maybe_add_processor_to_ui_list (boost::weak_ptr<Processor> w)
                return;
        }
 
-       list<ProcessorWindowProxy*>::iterator i = _processor_window_proxies.begin ();
-       while (i != _processor_window_proxies.end()) {
+       list<ProcessorWindowProxy*>::iterator i = _processor_window_info.begin ();
+       while (i != _processor_window_info.end()) {
 
                boost::shared_ptr<Processor> t = (*i)->processor().lock ();
 
@@ -1426,10 +1457,15 @@ ProcessorBox::maybe_add_processor_to_ui_list (boost::weak_ptr<Processor> w)
 
        ProcessorWindowProxy* wp = new ProcessorWindowProxy (
                string_compose ("%1-%2-%3", loc, _route->id(), p->id()),
-               _session->extra_xml (X_("UI")),
                this,
                w);
 
+       const XMLNode* ui_xml = _session->extra_xml (X_("UI"));
+
+       if (ui_xml) {
+               wp->set_state (*ui_xml);
+       }
+       
        wp->marked = true;
 
         /* if the processor already has an existing UI,
@@ -1439,11 +1475,11 @@ ProcessorBox::maybe_add_processor_to_ui_list (boost::weak_ptr<Processor> w)
         void* existing_ui = p->get_ui ();
 
         if (existing_ui) {
-                wp->set (static_cast<Gtk::Window*>(existing_ui));
+                wp->use_window (*(reinterpret_cast<Gtk::Window*>(existing_ui)));
         }
 
-       _processor_window_proxies.push_back (wp);
-       ARDOUR_UI::instance()->add_window_proxy (wp);
+       _processor_window_info.push_back (wp);
+       WM::Manager::instance().register_window (wp);
 }
 
 void
@@ -1480,8 +1516,6 @@ ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
                e = new ProcessorEntry (this, processor, _width);
        }
 
-       e->set_pixel_width (get_allocation().get_width());
-
        /* Set up this entry's state from the GUIObjectState */
        XMLNode* proc = entry_gui_object_state (e);
        if (proc) {
@@ -1567,7 +1601,6 @@ outputs will not work correctly."));
        dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
 
        dialog.set_name (X_("PluginIODialog"));
-       dialog.set_position (Gtk::WIN_POS_MOUSE);
        dialog.set_modal (true);
        dialog.show_all ();
 
@@ -1816,6 +1849,7 @@ ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr
        for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
 
                XMLProperty const * type = (*niter)->property ("type");
+               XMLProperty const * role = (*niter)->property ("role");
                assert (type);
 
                boost::shared_ptr<Processor> p;
@@ -1823,10 +1857,35 @@ ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr
                        if (type->value() == "meter" ||
                            type->value() == "main-outs" ||
                            type->value() == "amp" ||
-                           type->value() == "intsend" || type->value() == "intreturn") {
-                               /* do not paste meter, main outs, amp or internal send/returns */
+                           type->value() == "intreturn") {
+                               /* do not paste meter, main outs, amp or internal returns */
                                continue;
 
+                       } else if (type->value() == "intsend") {
+                               
+                               /* aux sends are OK, but those used for
+                                * other purposes, are not.
+                                */
+                               
+                               assert (role);
+
+                               if (role->value() != "Aux") {
+                                       continue;
+                               }
+
+                               XMLNode n (**niter);
+                                InternalSend* s = new InternalSend (*_session, _route->pannable(), _route->mute_master(),
+                                                                   boost::shared_ptr<Route>(), Delivery::Aux); 
+
+                               IOProcessor::prepare_for_reset (n, s->name());
+
+                                if (s->set_state (n, Stateful::loading_state_version)) {
+                                        delete s;
+                                        return;
+                                }
+
+                               p.reset (s);
+
                        } else if (type->value() == "send") {
 
                                XMLNode n (**niter);
@@ -1985,7 +2044,7 @@ ProcessorBox::processor_can_be_edited (boost::shared_ptr<Processor> processor)
        }
 
        if (
-               (boost::dynamic_pointer_cast<Send> (processor) && !boost::dynamic_pointer_cast<InternalSend> (processor))||
+               boost::dynamic_pointer_cast<Send> (processor) ||
                boost::dynamic_pointer_cast<Return> (processor) ||
                boost::dynamic_pointer_cast<PluginInsert> (processor) ||
                boost::dynamic_pointer_cast<PortInsert> (processor)
@@ -2008,8 +2067,8 @@ ProcessorBox::one_processor_can_be_edited ()
        return (i != selection.end());
 }
 
-void
-ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
+Gtk::Window*
+ProcessorBox::get_editor_window (boost::shared_ptr<Processor> processor, bool use_custom)
 {
        boost::shared_ptr<Send> send;
        boost::shared_ptr<InternalSend> internal_send;
@@ -2021,7 +2080,7 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
        if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
 
                if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
-                       return;
+                       return 0;
                }
        }
 
@@ -2034,32 +2093,23 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
        } else if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
 
                if (!_session->engine().connected()) {
-                       return;
+                       return 0;
                }
 
                if (boost::dynamic_pointer_cast<InternalSend> (processor) == 0) {
-                       SendUIWindow* w = new SendUIWindow (send, _session);
-                       w->show ();
-               } else {
-                       /* assign internal send to main fader */
-                       if (_parent_strip) {
-                               if (_parent_strip->current_delivery() == send) {
-                                       _parent_strip->revert_to_default_display ();
-                               } else {
-                                       _parent_strip->show_send(send);
-                               }
-                       } 
+
+                       gidget = new SendUIWindow (send, _session);
                }
 
        } else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
 
                if (boost::dynamic_pointer_cast<InternalReturn> (retrn)) {
                        /* no GUI for these */
-                       return;
+                       return 0;
                }
 
                if (!_session->engine().connected()) {
-                       return;
+                       return 0;
                }
 
                boost::shared_ptr<Return> retrn = boost::dynamic_pointer_cast<Return> (processor);
@@ -2085,20 +2135,15 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
 
                /* these are both allowed to be null */
 
-               Container* toplevel = get_toplevel();
-               Window* win = dynamic_cast<Gtk::Window*>(toplevel);
-
                Window* w = get_processor_ui (plugin_insert);
 
                if (w == 0) {
-
-                       plugin_ui = new PluginUIWindow (win, plugin_insert);
+                       plugin_ui = new PluginUIWindow (plugin_insert, false, use_custom);
                        plugin_ui->set_title (generate_processor_title (plugin_insert));
                        set_processor_ui (plugin_insert, plugin_ui);
 
                } else {
                        plugin_ui = dynamic_cast<PluginUIWindow *> (w);
-                       plugin_ui->set_parent (win);
                }
 
                gidget = plugin_ui;
@@ -2106,9 +2151,9 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
        } else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
 
                if (!_session->engine().connected()) {
-                       MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
+                       MessageDialog msg ( _("Not connected to audio engine - no I/O changes are possible"));
                        msg.run ();
-                       return;
+                       return 0;
                }
 
                PortInsertWindow *io_selector;
@@ -2126,37 +2171,23 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
                gidget = io_selector;
        }
 
-       if (gidget) {
-               if (gidget->is_visible()) {
-                       gidget->hide ();
-               } else {
-                       gidget->show_all ();
-                       gidget->present ();
-               }
-       }
+       return gidget;
 }
 
-/** Toggle a generic (Ardour-generated) plugin UI */
-void
-ProcessorBox::toggle_edit_generic_processor (boost::shared_ptr<Processor> processor)
+Gtk::Window*
+ProcessorBox::get_generic_editor_window (boost::shared_ptr<Processor> processor)
 {
        boost::shared_ptr<PluginInsert> plugin_insert
                = boost::dynamic_pointer_cast<PluginInsert>(processor);
+
        if (!plugin_insert) {
-               return;
+               return 0;
        }
 
-       Container*      toplevel  = get_toplevel();
-       Window*         win       = dynamic_cast<Gtk::Window*>(toplevel);
-       PluginUIWindow* plugin_ui = new PluginUIWindow(win, plugin_insert, true, false);
-       plugin_ui->set_title(generate_processor_title (plugin_insert));
+       PluginUIWindow* win = new PluginUIWindow (plugin_insert, true, false);
+       win->set_title (generate_processor_title (plugin_insert));
 
-       if (plugin_ui->is_visible()) {
-               plugin_ui->hide();
-       } else {
-               plugin_ui->show_all();
-               plugin_ui->present();
-       }
+       return win;
 }
 
 void
@@ -2171,10 +2202,10 @@ ProcessorBox::register_actions ()
 
        act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),
                        sigc::ptr_fun (ProcessorBox::rb_choose_insert));
-       ActionManager::jack_sensitive_actions.push_back (act);
+       ActionManager::engine_sensitive_actions.push_back (act);
        act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New External Send ..."),
                        sigc::ptr_fun (ProcessorBox::rb_choose_send));
-       ActionManager::jack_sensitive_actions.push_back (act);
+       ActionManager::engine_sensitive_actions.push_back (act);
 
        ActionManager::register_action (popup_act_grp, X_("newaux"), _("New Aux Send ..."));
 
@@ -2223,7 +2254,7 @@ ProcessorBox::register_actions ()
                sigc::ptr_fun (ProcessorBox::rb_edit));
 
        edit_generic_action = ActionManager::register_action (
-               popup_act_grp, X_("edit-generic"), _("Edit with basic controls..."),
+               popup_act_grp, X_("edit-generic"), _("Edit with generic controls..."),
                sigc::ptr_fun (ProcessorBox::rb_edit_generic));
 
        ActionManager::add_action_group (popup_act_grp);
@@ -2236,7 +2267,7 @@ ProcessorBox::rb_edit_generic ()
                return;
        }
 
-       _current_processor_box->for_selected_processors (&ProcessorBox::toggle_edit_generic_processor);
+       _current_processor_box->for_selected_processors (&ProcessorBox::generic_edit_processor);
 }
 
 void
@@ -2412,7 +2443,61 @@ ProcessorBox::rb_edit ()
                return;
        }
 
-       _current_processor_box->for_selected_processors (&ProcessorBox::toggle_edit_processor);
+       _current_processor_box->for_selected_processors (&ProcessorBox::edit_processor);
+}
+
+bool
+ProcessorBox::edit_aux_send (boost::shared_ptr<Processor> processor)
+{
+       if (boost::dynamic_pointer_cast<InternalSend> (processor) == 0) {
+               return false;
+       }
+
+       if (_parent_strip) {
+               boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
+               if (_parent_strip->current_delivery() == send) {
+                       _parent_strip->revert_to_default_display ();
+               } else {
+                       _parent_strip->show_send(send);
+               }
+       }
+       return true;
+}
+
+void
+ProcessorBox::edit_processor (boost::shared_ptr<Processor> processor)
+{
+       if (!processor) {
+               return;
+       }
+       if (edit_aux_send (processor)) {
+               return;
+       }
+
+       ProcessorWindowProxy* proxy = find_window_proxy (processor);
+
+       if (proxy) {
+               proxy->set_custom_ui_mode (true);
+               proxy->toggle ();
+       }
+}
+
+void
+ProcessorBox::generic_edit_processor (boost::shared_ptr<Processor> processor)
+{
+       if (!processor) {
+               return;
+       }
+       if (edit_aux_send (processor)) {
+               return;
+       }
+
+       ProcessorWindowProxy* proxy = find_window_proxy (processor);
+
+       if (proxy) {
+               proxy->set_custom_ui_mode (false);
+               proxy->toggle ();
+       }
 }
 
 void
@@ -2472,25 +2557,14 @@ ProcessorBox::generate_processor_title (boost::shared_ptr<PluginInsert> pi)
        return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
 }
 
-void
-ProcessorBox::on_size_allocate (Allocation& a)
-{
-       HBox::on_size_allocate (a);
-
-       list<ProcessorEntry*> children = processor_display.children ();
-       for (list<ProcessorEntry*>::const_iterator i = children.begin(); i != children.end(); ++i) {
-               (*i)->set_pixel_width (a.get_width ());
-       }
-}
-
 /** @param p Processor.
  *  @return the UI window for \a p.
  */
 Window *
 ProcessorBox::get_processor_ui (boost::shared_ptr<Processor> p) const
 {
-       list<ProcessorWindowProxy*>::const_iterator i = _processor_window_proxies.begin ();
-       while (i != _processor_window_proxies.end()) {
+       list<ProcessorWindowProxy*>::const_iterator i = _processor_window_info.begin ();
+       while (i != _processor_window_info.end()) {
                boost::shared_ptr<Processor> t = (*i)->processor().lock ();
                if (t && t == p) {
                        return (*i)->get ();
@@ -2509,14 +2583,14 @@ ProcessorBox::get_processor_ui (boost::shared_ptr<Processor> p) const
 void
 ProcessorBox::set_processor_ui (boost::shared_ptr<Processor> p, Gtk::Window* w)
 {
-       list<ProcessorWindowProxy*>::iterator i = _processor_window_proxies.begin ();
+       list<ProcessorWindowProxy*>::iterator i = _processor_window_info.begin ();
 
        p->set_ui (w);
 
-       while (i != _processor_window_proxies.end()) {
+       while (i != _processor_window_info.end()) {
                boost::shared_ptr<Processor> t = (*i)->processor().lock ();
                if (t && t == p) {
-                       (*i)->set (w);
+                       (*i)->use_window (*w);
                        return;
                }
 
@@ -2593,29 +2667,93 @@ ProcessorBox::update_gui_object_state (ProcessorEntry* entry)
        entry->add_control_state (proc);
 }
 
-ProcessorWindowProxy::ProcessorWindowProxy (
-       string const & name,
-       XMLNode const * node,
-       ProcessorBox* box,
-       boost::weak_ptr<Processor> processor
-       )
-       : WindowProxy<Gtk::Window> (name, node)
+ProcessorWindowProxy::ProcessorWindowProxy (string const & name, ProcessorBox* box, boost::weak_ptr<Processor> processor)
+       : WM::ProxyBase (name, string())
        , marked (false)
        , _processor_box (box)
        , _processor (processor)
+       , is_custom (false)
+       , want_custom (false)
 {
 
 }
 
+ARDOUR::SessionHandlePtr*
+ProcessorWindowProxy::session_handle() 
+{
+       /* we don't care */
+       return 0;
+}
+
+XMLNode&
+ProcessorWindowProxy::get_state () const
+{
+       XMLNode *node;
+       node = &ProxyBase::get_state();
+       node->add_property (X_("custom-ui"), is_custom? X_("yes") : X_("no"));
+       return *node;
+}
 
 void
-ProcessorWindowProxy::show ()
+ProcessorWindowProxy::set_state (const XMLNode& node)
+{
+       XMLNodeList children = node.children ();
+       XMLNodeList::const_iterator i = children.begin ();
+       while (i != children.end()) {
+               XMLProperty* prop = (*i)->property (X_("name"));
+               if ((*i)->name() == X_("Window") && prop && prop->value() == _name) {
+                       break;
+               }
+               ++i;
+       }
+
+       if (i != children.end()) {
+               XMLProperty* prop;
+               if ((prop = (*i)->property (X_("custom-ui"))) != 0) {
+                       want_custom = PBD::string_is_affirmative (prop->value ());
+               }
+       }
+
+       ProxyBase::set_state(node);
+}
+
+Gtk::Window*
+ProcessorWindowProxy::get (bool create)
 {
        boost::shared_ptr<Processor> p = _processor.lock ();
+
        if (!p) {
-               return;
+               return 0;
+       }
+       if (_window && (is_custom != want_custom)) {
+               /* drop existing window - wrong type */
+               drop_window ();
        }
 
-       _processor_box->toggle_edit_processor (p);
+       if (!_window) {
+               if (!create) {
+                       return 0;
+               }
+               
+               is_custom = want_custom;
+               _window = _processor_box->get_editor_window (p, is_custom);
+
+               if (_window) {
+                       setup ();
+               }
+       }
+
+       return _window;
 }
 
+void
+ProcessorWindowProxy::toggle ()
+{
+       if (_window && (is_custom != want_custom)) {
+               /* drop existing window - wrong type */
+               drop_window ();
+       }
+       is_custom = want_custom;
+
+       WM::ProxyBase::toggle ();
+}