fix horiz alignment (corner-radius is added to layout)
[ardour.git] / gtk2_ardour / processor_box.cc
index d3ad32bbf59e2f61d80e8fb1bbadaf6744d7ac12..2cb561172ee3b4262a0e9f9a865ce5b18d8a55f8 100644 (file)
 #include <gtkmm2ext/doi.h>
 
 #include "ardour/amp.h"
-#include "ardour/ardour.h"
 #include "ardour/audio_track.h"
 #include "ardour/audioengine.h"
-#include "ardour/internal_send.h"
 #include "ardour/internal_return.h"
-#include "ardour/ladspa_plugin.h"
-#include "ardour/meter.h"
+#include "ardour/internal_send.h"
 #include "ardour/plugin_insert.h"
 #include "ardour/port_insert.h"
 #include "ardour/profile.h"
@@ -54,7 +51,7 @@
 #include "ardour/route.h"
 #include "ardour/send.h"
 #include "ardour/session.h"
-#include "ardour/dB.h"
+#include "ardour/types.h"
 
 #include "actions.h"
 #include "ardour_dialog.h"
@@ -92,8 +89,9 @@ RefPtr<Action> ProcessorBox::paste_action;
 RefPtr<Action> ProcessorBox::cut_action;
 RefPtr<Action> ProcessorBox::rename_action;
 RefPtr<Action> ProcessorBox::edit_action;
-RefPtr<Action> ProcessorBox::controls_action;
+RefPtr<Action> ProcessorBox::edit_generic_action;
 Glib::RefPtr<Gdk::Pixbuf> ProcessorEntry::_slider_pixbuf;
+Glib::RefPtr<Gdk::Pixbuf> ProcessorEntry::_slider_pixbuf_desensitised;
 
 ProcessorEntry::ProcessorEntry (ProcessorBox* parent, boost::shared_ptr<Processor> p, Width w)
        : _button (ArdourButton::led_default_elements)
@@ -115,19 +113,22 @@ ProcessorEntry::ProcessorEntry (ProcessorBox* parent, boost::shared_ptr<Processo
 
                _vbox.pack_start (_button, true, true);
 
-               if (_processor->active()) {
-                       _button.set_active_state (Gtkmm2ext::Active);
-               }
-               
+               _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), ui_bind (&ProcessorEntry::processor_property_changed, this, _1), gui_context());
+               _processor->PropertyChanged.connect (name_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_property_changed, this, _1), gui_context());
 
                set<Evoral::Parameter> p = _processor->what_can_be_automated ();
                for (set<Evoral::Parameter>::iterator i = p.begin(); i != p.end(); ++i) {
                        
-                       Control* c = new Control (_slider_pixbuf, _processor->automation_control (*i), _processor->describe_parameter (*i));
+                       Control* c = new Control (
+                               _slider_pixbuf,
+                               _slider_pixbuf_desensitised,
+                               _processor->automation_control (*i),
+                               _processor->describe_parameter (*i)
+                               );
+                       
                        _controls.push_back (c);
 
                        if (boost::dynamic_pointer_cast<Amp> (_processor) == 0) {
@@ -225,7 +226,7 @@ void
 ProcessorEntry::led_clicked()
 {
        if (_processor) {
-               if (_button.active_state() == Gtkmm2ext::Active) {
+               if (_button.get_active ()) {
                        _processor->deactivate ();
                } else {
                        _processor->activate ();
@@ -237,11 +238,7 @@ void
 ProcessorEntry::processor_active_changed ()
 {
        if (_processor) {
-               if (_processor->active()) {
-                       _button.set_active_state (Gtkmm2ext::Active);
-               } else {
-                       _button.unset_active_state ();
-               }
+               _button.set_active (_processor->active());
        }
 }
 
@@ -311,6 +308,8 @@ ProcessorEntry::setup_slider_pix ()
 {
        _slider_pixbuf = ::get_icon ("fader_belt_h_thin");
        assert (_slider_pixbuf);
+       _slider_pixbuf_desensitised = ::get_icon ("fader_belt_h_thin_desensitised");
+       assert (_slider_pixbuf_desensitised);
 }
 
 void
@@ -408,36 +407,80 @@ ProcessorEntry::toggle_control_visibility (Control* c)
        _parent->update_gui_object_state (this);
 }
 
-ProcessorEntry::Control::Control (Glib::RefPtr<Gdk::Pixbuf> s, boost::shared_ptr<AutomationControl> c, string const & n)
+ProcessorEntry::Control::Control (Glib::RefPtr<Gdk::Pixbuf> s, Glib::RefPtr<Gdk::Pixbuf> sd, 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 (s, &_adjustment, 0, false)
-       , _ignore_slider_adjustment (false)
+       , _slider (s, sd, &_adjustment, 0, false)
+       , _slider_persistant_tooltip (&_slider)
+       , _button (ArdourButton::Element (ArdourButton::Text | ArdourButton::Indicator))
+       , _ignore_ui_adjustment (false)
        , _visible (false)
        , _name (n)
 {
        _slider.set_controllable (c);
 
-       box.pack_start (_label);
-       _label.show ();
-       _label.set_text (_name);
+       if (c->toggled()) {
+               _button.set_text (_name);
+               _button.set_led_left (true);
+               _button.set_name ("processor control button");
+               box.pack_start (_button);
+               _button.show ();
 
-       box.pack_start (_slider);
-       _slider.show ();
+               _button.signal_clicked.connect (sigc::mem_fun (*this, &Control::button_clicked));
+               _button.signal_led_clicked.connect (sigc::mem_fun (*this, &Control::button_clicked));
+               c->Changed.connect (_connection, MISSING_INVALIDATOR, boost::bind (&Control::control_changed, this), gui_context ());
 
-       double const lo = c->internal_to_interface (c->lower ());
-       double const up = c->internal_to_interface (c->upper ());
+       } else {
+               
+               box.pack_start (_label);
+               _label.show ();
+               _label.set_text (_name);
+               box.pack_start (_slider);
+               _slider.show ();
+
+               double const lo = c->internal_to_interface (c->lower ());
+               double const up = c->internal_to_interface (c->upper ());
+               
+               _adjustment.set_lower (lo);
+               _adjustment.set_upper (up);
+               _adjustment.set_step_increment ((up - lo) / 100);
+               _adjustment.set_page_increment ((up - lo) / 10);
+               _slider.set_default_value (c->internal_to_interface (c->normal ()));
+               
+               _adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &Control::slider_adjusted));
+               c->Changed.connect (_connection, MISSING_INVALIDATOR, boost::bind (&Control::control_changed, this), gui_context ());
+       }
 
-       _adjustment.set_lower (lo);
-       _adjustment.set_upper (up);
-       _adjustment.set_step_increment ((up - lo) / 100);
-       _adjustment.set_page_increment ((up - lo) / 10);
-       _slider.set_default_value (c->internal_to_interface (c->normal ()));
+       ARDOUR_UI::RapidScreenUpdate.connect (sigc::mem_fun (*this, &Control::control_changed));
+       
+       control_changed ();
+       set_tooltip ();
 
-       _adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &Control::slider_adjusted));
-       c->Changed.connect (_connection, MISSING_INVALIDATOR, boost::bind (&Control::control_changed, this), gui_context ());
+       /* We're providing our own PersistentTooltip */
+       set_no_tooltip_whatsoever (_slider);
+}
 
-       control_changed ();
+void
+ProcessorEntry::Control::set_tooltip ()
+{
+       boost::shared_ptr<AutomationControl> c = _control.lock ();
+
+       if (!c) {
+               return;
+       }
+       
+       stringstream s;
+       s << _name << ": ";
+       if (c->toggled ()) {
+               s << (c->get_value() > 0.5 ? _("on") : _("off"));
+       } else {
+               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
@@ -449,7 +492,7 @@ ProcessorEntry::Control::set_pixel_width (int p)
 void
 ProcessorEntry::Control::slider_adjusted ()
 {
-       if (_ignore_slider_adjustment) {
+       if (_ignore_ui_adjustment) {
                return;
        }
        
@@ -460,6 +503,22 @@ ProcessorEntry::Control::slider_adjusted ()
        }
 
        c->set_value (c->interface_to_internal (_adjustment.get_value ()));
+       set_tooltip ();
+}
+
+void
+ProcessorEntry::Control::button_clicked ()
+{
+       boost::shared_ptr<AutomationControl> c = _control.lock ();
+
+       if (!c) {
+               return;
+       }
+
+       bool const n = _button.get_active ();
+
+       c->set_value (n ? 0 : 1);
+       _button.set_active (!n);
 }
 
 void
@@ -470,18 +529,23 @@ ProcessorEntry::Control::control_changed ()
                return;
        }
 
-       _ignore_slider_adjustment = true;
+       _ignore_ui_adjustment = true;
 
-       _adjustment.set_value (c->internal_to_interface (c->get_value ()));
+       if (c->toggled ()) {
 
-       stringstream s;
-       s.precision (1);
-       s.setf (ios::fixed, ios::floatfield);
-       s << c->internal_to_user (c->get_value ());
-       
-       _slider.set_tooltip_text (s.str ());
+               _button.set_active (c->get_value() > 0.5);
+               
+       } else {
+
+               _adjustment.set_value (c->internal_to_interface (c->get_value ()));
+               
+               stringstream s;
+               s.precision (1);
+               s.setf (ios::fixed, ios::floatfield);
+               s << c->internal_to_user (c->get_value ());
+       }
        
-       _ignore_slider_adjustment = false;
+       _ignore_ui_adjustment = false;
 }
 
 void
@@ -553,7 +617,7 @@ PluginInsertProcessorEntry::PluginInsertProcessorEntry (ProcessorBox* b, boost::
        , _plugin_insert (p)
 {
        p->SplittingChanged.connect (
-               _splitting_connection, invalidator (*this), ui_bind (&PluginInsertProcessorEntry::plugin_insert_splitting_changed, this), gui_context()
+               _splitting_connection, invalidator (*this), boost::bind (&PluginInsertProcessorEntry::plugin_insert_splitting_changed, this), gui_context()
                );
 
        _splitting_icon.set_size_request (-1, 12);
@@ -671,7 +735,7 @@ ProcessorBox::ProcessorBox (ARDOUR::Session* sess, boost::function<PluginSelecto
 
        if (parent) {
                parent->DeliveryChanged.connect (
-                       _mixer_strip_connections, invalidator (*this), ui_bind (&ProcessorBox::mixer_strip_delivery_changed, this, _1), gui_context ()
+                       _mixer_strip_connections, invalidator (*this), boost::bind (&ProcessorBox::mixer_strip_delivery_changed, this, _1), gui_context ()
                        );
        }
 
@@ -705,7 +769,7 @@ ProcessorBox::set_route (boost::shared_ptr<Route> r)
        _route = r;
 
        _route->processors_changed.connect (
-               _route_connections, invalidator (*this), ui_bind (&ProcessorBox::route_processors_changed, this, _1), gui_context()
+               _route_connections, invalidator (*this), boost::bind (&ProcessorBox::route_processors_changed, this, _1), gui_context()
                );
 
        _route->DropReferences.connect (
@@ -713,7 +777,7 @@ ProcessorBox::set_route (boost::shared_ptr<Route> r)
                );
 
        _route->PropertyChanged.connect (
-               _route_connections, invalidator (*this), ui_bind (&ProcessorBox::route_property_changed, this, _1), gui_context()
+               _route_connections, invalidator (*this), boost::bind (&ProcessorBox::route_property_changed, this, _1), gui_context()
                );
 
        redisplay_processors ();
@@ -733,6 +797,21 @@ ProcessorBox::object_drop(DnDVBox<ProcessorEntry>* source, ProcessorEntry* posit
        boost::shared_ptr<Processor> p;
        if (position) {
                p = position->processor ();
+               if (!p) {
+                       /* dropped on the blank entry (which will be before the
+                          fader), so use the first non-blank child as our
+                          `dropped on' processor */
+                       list<ProcessorEntry*> c = processor_display.children ();
+                       list<ProcessorEntry*>::iterator i = c.begin ();
+                       while (dynamic_cast<BlankProcessorEntry*> (*i)) {
+                               assert (i != c.end ());
+                               ++i;
+                       }
+
+                       assert (i != c.end ());
+                       p = (*i)->processor ();
+                       assert (p);
+               }
        }
 
        list<ProcessorEntry*> children = source->selection ();
@@ -763,12 +842,6 @@ ProcessorBox::object_drop(DnDVBox<ProcessorEntry>* source, ProcessorEntry* posit
        }
 }
 
-void
-ProcessorBox::update()
-{
-       redisplay_processors ();
-}
-
 void
 ProcessorBox::set_width (Width w)
 {
@@ -792,6 +865,7 @@ ProcessorBox::build_possible_aux_menu ()
        boost::shared_ptr<RouteList> rl = _session->get_routes_with_internal_returns();
 
        if (rl->empty()) {
+               /* No aux sends if there are no busses */
                return 0;
        }
 
@@ -876,6 +950,9 @@ ProcessorBox::show_processor_menu (int arg)
                pi = boost::dynamic_pointer_cast<PluginInsert> (single_selection->processor ());
        }
 
+       /* allow editing with an Ardour-generated UI for plugin inserts with editors */
+       edit_generic_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 ()));
 
@@ -888,10 +965,8 @@ ProcessorBox::show_processor_menu (int arg)
        processor_display.get_pointer (x, y);
        _placement = processor_display.add_placeholder (y);
 
-       if (_visible_prefader_processors == 0) {
-               if (_placement == 1) {
-                       _placement = 0;
-               }
+       if (_visible_prefader_processors == 0 && _placement > 0) {
+               --_placement;
        }
 }
 
@@ -903,7 +978,7 @@ ProcessorBox::enter_notify (GdkEventCrossing*)
 }
 
 bool
-ProcessorBox::leave_notify (GdkEventCrossing* ev)
+ProcessorBox::leave_notify (GdkEventCrossing*)
 {
        return false;
 }
@@ -986,7 +1061,11 @@ 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 */
-                       toggle_edit_processor (processor);
+                       if (Config->get_use_plugin_own_gui ()) {
+                               toggle_edit_processor (processor);
+                       } else {
+                               toggle_edit_generic_processor (processor);
+                       }
                }
                ret = true;
 
@@ -1157,7 +1236,7 @@ ProcessorBox::choose_send ()
 
        /* XXX need processor lock on route */
        try {
-               Glib::Mutex::Lock lm (AudioEngine::instance()->process_lock());
+               Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock());
                send->output()->ensure_io (outs, false, this);
        } catch (AudioEngine::PortRegistrationFailure& err) {
                error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
@@ -1254,10 +1333,7 @@ ProcessorBox::choose_aux (boost::weak_ptr<Route> wr)
                return;
        }
 
-       boost::shared_ptr<RouteList> rlist (new RouteList);
-       rlist->push_back (_route);
-
-       _session->add_internal_sends (target, PreFader, rlist);
+       _session->add_internal_send (target, _placement, _route);
 }
 
 void
@@ -1609,19 +1685,6 @@ ProcessorBox::copy_processors (const ProcSelection& to_be_copied)
        _rr_selection.set (node);
 }
 
-void
-ProcessorBox::processors_up ()
-{
-       /* unimplemented */
-}
-
-void
-ProcessorBox::processors_down ()
-{
-       /* unimplemented */
-}
-       
-
 void
 ProcessorBox::delete_processors (const ProcSelection& targets)
 {
@@ -1779,8 +1842,10 @@ ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr
                        } else if (type->value() == "send") {
 
                                XMLNode n (**niter);
-                               Send::make_unique (n, *_session);
                                 Send* s = new Send (*_session, _route->pannable(), _route->mute_master());
+
+                               IOProcessor::prepare_for_reset (n, s->name());
+                               
                                 if (s->set_state (n, Stateful::loading_state_version)) {
                                         delete s;
                                         return;
@@ -1788,13 +1853,13 @@ ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr
 
                                p.reset (s);
 
-
                        } else if (type->value() == "return") {
 
                                XMLNode n (**niter);
-                               Return::make_unique (n, *_session);
                                 Return* r = new Return (*_session);
 
+                               IOProcessor::prepare_for_reset (n, r->name());
+
                                 if (r->set_state (n, Stateful::loading_state_version)) {
                                         delete r;
                                         return;
@@ -1805,10 +1870,15 @@ ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr
                        } else if (type->value() == "port") {
 
                                XMLNode n (**niter);
-                               p.reset (new PortInsert (*_session, _route->pannable (), _route->mute_master ()));
-                               if (p->set_state (n, Stateful::loading_state_version)) {
+                               PortInsert* pi = new PortInsert (*_session, _route->pannable (), _route->mute_master ());
+                               
+                               IOProcessor::prepare_for_reset (n, pi->name());
+                               
+                               if (pi->set_state (n, Stateful::loading_state_version)) {
                                        return;
                                }
+                               
+                               p.reset (pi);
 
                        } else {
                                /* XXX its a bit limiting to assume that everything else
@@ -1842,18 +1912,6 @@ could not match the configuration of this track.");
        }
 }
 
-void
-ProcessorBox::activate_processor (boost::shared_ptr<Processor> r)
-{
-       r->activate ();
-}
-
-void
-ProcessorBox::deactivate_processor (boost::shared_ptr<Processor> r)
-{
-       r->deactivate ();
-}
-
 void
 ProcessorBox::get_selected_processors (ProcSelection& processors) const
 {
@@ -2090,6 +2148,29 @@ ProcessorBox::toggle_edit_processor (boost::shared_ptr<Processor> processor)
        }
 }
 
+/** Toggle a generic (Ardour-generated) plugin UI */
+void
+ProcessorBox::toggle_edit_generic_processor (boost::shared_ptr<Processor> processor)
+{
+       boost::shared_ptr<PluginInsert> plugin_insert
+               = boost::dynamic_pointer_cast<PluginInsert>(processor);
+       if (!plugin_insert) {
+               return;
+       }
+
+       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));
+
+       if (plugin_ui->is_visible()) {
+               plugin_ui->hide();
+       } else {
+               plugin_ui->show_all();
+               plugin_ui->present();
+       }
+}
+
 void
 ProcessorBox::register_actions ()
 {
@@ -2153,9 +2234,23 @@ ProcessorBox::register_actions ()
                popup_act_grp, X_("edit"), _("Edit..."),
                sigc::ptr_fun (ProcessorBox::rb_edit));
 
+       edit_generic_action = ActionManager::register_action (
+               popup_act_grp, X_("edit-generic"), _("Edit with basic controls..."),
+               sigc::ptr_fun (ProcessorBox::rb_edit_generic));
+
        ActionManager::add_action_group (popup_act_grp);
 }
 
+void
+ProcessorBox::rb_edit_generic ()
+{
+       if (_current_processor_box == 0) {
+               return;
+       }
+
+       _current_processor_box->for_selected_processors (&ProcessorBox::toggle_edit_generic_processor);
+}
+
 void
 ProcessorBox::rb_ab_plugins ()
 {