Restore Fader and Pan options to audio track automation menus. Hide the Amp processo...
[ardour.git] / gtk2_ardour / audio_time_axis.cc
index 6e80c0b636a662d24da230d81b774f94d5d1d7c1..8592307c404d0617541171265b2c9d7471aa471c 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2006 Paul Davis 
+    Copyright (C) 2000-2006 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -27,9 +27,9 @@
 
 #include <sigc++/bind.h>
 
-#include <pbd/error.h>
-#include <pbd/stl_delete.h>
-#include <pbd/memento_command.h>
+#include "pbd/error.h"
+#include "pbd/stl_delete.h"
+#include "pbd/memento_command.h"
 
 #include <gtkmm2ext/gtk_ui.h>
 #include <gtkmm2ext/selector.h>
 #include <gtkmm2ext/bindable_button.h>
 #include <gtkmm2ext/utils.h>
 
-#include <ardour/audioplaylist.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/processor.h>
-#include <ardour/location.h>
-#include <ardour/panner.h>
-#include <ardour/playlist.h>
-#include <ardour/session.h>
-#include <ardour/session_playlist.h>
-#include <ardour/utils.h>
+#include "ardour/amp.h"
+#include "ardour/audioplaylist.h"
+#include "ardour/event_type_map.h"
+#include "ardour/location.h"
+#include "ardour/panner.h"
+#include "ardour/playlist.h"
+#include "ardour/processor.h"
+#include "ardour/profile.h"
+#include "ardour/session.h"
+#include "ardour/session_playlist.h"
+#include "ardour/utils.h"
 
 #include "ardour_ui.h"
 #include "audio_time_axis.h"
@@ -53,6 +55,7 @@
 #include "canvas_impl.h"
 #include "crossfade_view.h"
 #include "enums.h"
+#include "gui_thread.h"
 #include "automation_time_axis.h"
 #include "keyboard.h"
 #include "playlist_selector.h"
 #include "audio_streamview.h"
 #include "utils.h"
 
-#include <ardour/audio_track.h>
+#include "ardour/audio_track.h"
 
 #include "i18n.h"
 
+using namespace std;
 using namespace ARDOUR;
 using namespace PBD;
 using namespace Gtk;
 using namespace Editing;
 
-
-AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session& sess, boost::shared_ptr<Route> rt, Canvas& canvas)
+AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session* sess, boost::shared_ptr<Route> rt, Canvas& canvas)
        : AxisView(sess)
        , RouteTimeAxisView(ed, sess, rt, canvas)
 {
@@ -81,50 +84,68 @@ AudioTimeAxisView::AudioTimeAxisView (PublicEditor& ed, Session& sess, boost::sh
        assert(!is_track() || is_audio_track());
 
        subplugin_menu.set_name ("ArdourContextMenu");
-       waveform_item = 0;
 
        _view = new AudioStreamView (*this);
 
-       create_automation_child (GainAutomation);
-       create_automation_child (PanAutomation);
-
        ignore_toggle = false;
 
        mute_button->set_active (false);
        solo_button->set_active (false);
-       
-       if (is_audio_track())
-               controls_ebox.set_name ("AudioTimeAxisViewControlsBaseUnselected");
-       else // bus
+
+       if (is_audio_track()) {
+               controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
+       } else { // bus
                controls_ebox.set_name ("AudioBusControlsBaseUnselected");
+       }
 
-       /* map current state of the route */
+       ensure_xml_node ();
 
-       processors_changed ();
-       reset_processor_automation_curves ();
+       set_state (*xml_node, Stateful::loading_state_version);
 
-       ensure_xml_node ();
+       /* if set_state above didn't create a gain automation child, we need to make one */
+       if (automation_child (GainAutomation) == 0) {
+               create_automation_child (GainAutomation, false);
+       }
 
-       set_state (*xml_node);
-       
-       _route->panner().Changed.connect (mem_fun(*this, &AudioTimeAxisView::update_pans));
+       if (_route->panner()) {
+               _route->panner()->Changed.connect (*this, invalidator (*this), 
+                                                   boost::bind (&AudioTimeAxisView::ensure_pan_views, this, false), gui_context());
+       }
 
+       /* map current state of the route */
+
+       processors_changed (RouteProcessorChange ());
+       reset_processor_automation_curves ();
+       ensure_pan_views (false);
        update_control_names ();
 
        if (is_audio_track()) {
 
                /* ask for notifications of any new RegionViews */
-               _view->RegionViewAdded.connect (mem_fun(*this, &AudioTimeAxisView::region_view_added));
-               _view->attach ();
-       }
+               _view->RegionViewAdded.connect (sigc::mem_fun(*this, &AudioTimeAxisView::region_view_added));
 
-       post_construct ();
+               if (!_editor.have_idled()) {
+                       /* first idle will do what we need */
+               } else {
+                       first_idle ();
+               }
+
+       } else {
+               post_construct ();
+       }
 }
 
 AudioTimeAxisView::~AudioTimeAxisView ()
 {
 }
 
+void
+AudioTimeAxisView::first_idle ()
+{
+       _view->attach ();
+       post_construct ();
+}
+
 AudioStreamView*
 AudioTimeAxisView::audio_view()
 {
@@ -135,8 +156,8 @@ guint32
 AudioTimeAxisView::show_at (double y, int& nth, Gtk::VBox *parent)
 {
        ensure_xml_node ();
-       xml_node->add_property ("shown_editor", "yes");
-               
+       xml_node->add_property ("shown-editor", "yes");
+
        return TimeAxisView::show_at (y, nth, parent);
 }
 
@@ -144,11 +165,12 @@ void
 AudioTimeAxisView::hide ()
 {
        ensure_xml_node ();
-       xml_node->add_property ("shown_editor", "no");
+       xml_node->add_property ("shown-editor", "no");
 
        TimeAxisView::hide ();
 }
 
+
 void
 AudioTimeAxisView::append_extra_display_menu_items ()
 {
@@ -157,217 +179,152 @@ AudioTimeAxisView::append_extra_display_menu_items ()
        MenuList& items = display_menu->items();
 
        // crossfade stuff
-       items.push_back (MenuElem (_("Hide all crossfades"), mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
-       items.push_back (MenuElem (_("Show all crossfades"), mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
-
-       // waveform menu
-       Menu *waveform_menu = manage(new Menu);
-       MenuList& waveform_items = waveform_menu->items();
-       waveform_menu->set_name ("ArdourContextMenu");
-       
-       waveform_items.push_back (CheckMenuElem (_("Show waveforms"), mem_fun(*this, &AudioTimeAxisView::toggle_waveforms)));
-       waveform_item = static_cast<CheckMenuItem *> (&waveform_items.back());
-       ignore_toggle = true;
-       waveform_item->set_active (editor.show_waveforms());
-       ignore_toggle = false;
-
-       waveform_items.push_back (SeparatorElem());
-       
-       RadioMenuItem::Group group;
-       
-       waveform_items.push_back (RadioMenuElem (group, _("Traditional"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Traditional)));
-       traditional_item = static_cast<RadioMenuItem *> (&waveform_items.back());
-
-       waveform_items.push_back (RadioMenuElem (group, _("Rectified"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_shape), Rectified)));
-       rectified_item = static_cast<RadioMenuItem *> (&waveform_items.back());
-
-       waveform_items.push_back (SeparatorElem());
-       
-       RadioMenuItem::Group group2;
-
-       waveform_items.push_back (RadioMenuElem (group2, _("Linear"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LinearWaveform)));
-       linearscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
-
-       waveform_items.push_back (RadioMenuElem (group2, _("Logarithmic"), bind (mem_fun(*this, &AudioTimeAxisView::set_waveform_scale), LogWaveform)));
-       logscale_item = static_cast<RadioMenuItem *> (&waveform_items.back());
-
-       // setting initial item state
-       AudioStreamView* asv = audio_view();
-       if (asv) {
-               ignore_toggle = true;
-               if (asv->get_waveform_shape() == Rectified) 
-                       rectified_item->set_active(true);
-               else traditional_item->set_active(true);
-
-               if (asv->get_waveform_scale() == LogWaveform) 
-                       logscale_item->set_active(true);
-               else linearscale_item->set_active(true);
-               ignore_toggle = false;
+       if (!Profile->get_sae()) {
+               items.push_back (MenuElem (_("Hide All Crossfades"), sigc::mem_fun(*this, &AudioTimeAxisView::hide_all_xfades)));
+               items.push_back (MenuElem (_("Show All Crossfades"), sigc::mem_fun(*this, &AudioTimeAxisView::show_all_xfades)));
        }
+}
 
-       items.push_back (MenuElem (_("Waveform"), *waveform_menu));
+void
+AudioTimeAxisView::create_automation_child (const Evoral::Parameter& param, bool show)
+{
+       if (param.type() == GainAutomation) {
 
+               boost::shared_ptr<AutomationControl> c = _route->gain_control();
+               if (!c) {
+                       error << "Route has no gain automation, unable to add automation track view." << endmsg;
+                       return;
+               }
 
-       Menu *layers_menu = manage(new Menu);
-       MenuList &layers_items = layers_menu->items();
-       layers_menu->set_name("ArdourContextMenu");
+               gain_track.reset (new AutomationTimeAxisView (_session,
+                                                             _route, _route->amp(), c,
+                                                             _editor,
+                                                             *this,
+                                                             false,
+                                                             parent_canvas,
+                                                             _route->amp()->describe_parameter(param)));
 
-       RadioMenuItem::Group layers_group;
-       
-       layers_items.push_back(RadioMenuElem (layers_group, _("Overlaid"), bind (mem_fun (*this, &AudioTimeAxisView::set_layer_display), Overlaid)));
-       layers_items.push_back(RadioMenuElem (layers_group, _("Stacked"), bind (mem_fun (*this, &AudioTimeAxisView::set_layer_display), Stacked)));
+               add_automation_child(Evoral::Parameter(GainAutomation), gain_track, show);
 
-       items.push_back (MenuElem (_("Layers"), *layers_menu));
-}
+       } else if (param.type() == PanAutomation) {
 
-void
-AudioTimeAxisView::toggle_waveforms ()
-{
-       AudioStreamView* asv = audio_view();
-       assert(asv);
+               ensure_xml_node ();
+               ensure_pan_views (show);
 
-       if (asv && waveform_item && !ignore_toggle) {
-               asv->set_show_waveforms (waveform_item->get_active());
+       } else {
+               error << "AudioTimeAxisView: unknown automation child " << EventTypeMap::instance().to_symbol(param) << endmsg;
        }
 }
 
+/** Ensure that we have the appropriate AutomationTimeAxisViews for the
+ *  panners that we have.
+ *
+ *  @param show true to show any new views that we create, otherwise false.
+ */
 void
-AudioTimeAxisView::set_show_waveforms (bool yn)
+AudioTimeAxisView::ensure_pan_views (bool show)
 {
-       AudioStreamView* asv = audio_view();
-       assert(asv);
-
-       if (waveform_item) {
-               waveform_item->set_active (yn);
-       } else {
-               asv->set_show_waveforms (yn);
+       if (!_route->panner()) {
+               return;
        }
-}
 
-void
-AudioTimeAxisView::set_show_waveforms_recording (bool yn)
-{
-       AudioStreamView* asv = audio_view();
+       const set<Evoral::Parameter>& params = _route->panner()->what_can_be_automated();
+       set<Evoral::Parameter>::iterator p;
 
-       if (asv) {
-               asv->set_show_waveforms_recording (yn);
-       }
-}
+       for (p = params.begin(); p != params.end(); ++p) {
+               boost::shared_ptr<ARDOUR::AutomationControl> pan_control
+                       = boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
+                               _route->panner()->control(*p));
 
-void
-AudioTimeAxisView::set_waveform_shape (WaveformShape shape)
-{
-       AudioStreamView* asv = audio_view();
+               if (pan_control->parameter().type() == NullAutomation) {
+                       error << "Pan control has NULL automation type!" << endmsg;
+                       continue;
+               }
 
-       if (asv && !ignore_toggle) {
-               asv->set_waveform_shape (shape);
-       }
+               if (automation_child (pan_control->parameter ()).get () == 0) {
 
-       map_frozen ();
-}      
+                       /* we don't already have an AutomationTimeAxisView for this parameter */
 
-void
-AudioTimeAxisView::set_waveform_scale (WaveformScale scale)
-{
-       AudioStreamView* asv = audio_view();
+                       std::string const name = _route->panner()->describe_parameter (pan_control->parameter ());
 
-       if (asv && !ignore_toggle) {
-               asv->set_waveform_scale (scale);
-       }
+                       boost::shared_ptr<AutomationTimeAxisView> t (
+                               new AutomationTimeAxisView (_session,
+                                                           _route, _route->panner(), pan_control,
+                                                           _editor,
+                                                           *this,
+                                                           false,
+                                                           parent_canvas,
+                                                           name)
+                               );
 
-       map_frozen ();
-}      
+                       pan_tracks.push_back (t);
+                       add_automation_child (*p, t, show);
+               }
+       }
+}
 
 void
-AudioTimeAxisView::create_automation_child (ParamID param)
+AudioTimeAxisView::update_gain_track_visibility ()
 {
-       if (param.type() == GainAutomation) {
-
-               boost::shared_ptr<AutomationControl> c = _route->gain_control();
-               if (!c) {
-                       error << "Route has no gain automation, unable to add automation track view." << endmsg;
-                       return;
+       bool const showit = gain_automation_item->get_active();
+
+       if (showit != gain_track->marked_for_display()) {
+               if (showit) {
+                       gain_track->set_marked_for_display (true);
+                       gain_track->canvas_display()->show();
+                       gain_track->canvas_background()->show();
+                       gain_track->get_state_node()->add_property ("shown", X_("yes"));
+               } else {
+                       gain_track->set_marked_for_display (false);
+                       gain_track->hide ();
+                       gain_track->get_state_node()->add_property ("shown", X_("no"));
                }
 
-               boost::shared_ptr<AutomationTimeAxisView> gain_track(new AutomationTimeAxisView (_session,
-                               _route, _route, c,
-                               editor,
-                               *this,
-                               parent_canvas,
-                               _route->describe_parameter(param),
-                               c->list()->param_id().to_string() /* FIXME: correct state name? */));
-
-               add_automation_child(ParamID(GainAutomation), gain_track);
-
-       } else if (param.type() == PanAutomation) {
-
-               ensure_xml_node ();
-               update_pans ();
+               /* now trigger a redisplay */
 
-       } else {
-               error << "AudioTimeAxisView: unknown automation child " << param.to_string() << endmsg;
+               if (!no_redraw) {
+                        _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
+               }
        }
 }
 
 void
-AudioTimeAxisView::update_pans ()
+AudioTimeAxisView::update_pan_track_visibility ()
 {
-       Panner::iterator p;
-
-       /* This is a filthy kludge until the panner stuff gets up to speed. */
-
-       /* Remove all our old automation tracks.  Slowly. */
-       /*while (true) {
-               bool found = false;
-               for (AutomationTracks::iterator i = _automation_tracks.begin(); i != _automation_tracks.end(); ++i) {
-                       if (i->first.type() == PanAutomation) {
-                               remove_child(i->second->track);
-                               delete i->second;
-                               _automation_tracks.erase(i);
-                               found = true;
-                               break;
+       bool const showit = pan_automation_item->get_active();
+
+       for (list<boost::shared_ptr<AutomationTimeAxisView> >::iterator i = pan_tracks.begin(); i != pan_tracks.end(); ++i) {
+
+               if (showit != (*i)->marked_for_display()) {
+                       if (showit) {
+                               (*i)->set_marked_for_display (true);
+                               (*i)->canvas_display()->show();
+                               (*i)->canvas_background()->show();
+                               (*i)->get_state_node()->add_property ("shown", X_("yes"));
+                       } else {
+                               (*i)->set_marked_for_display (false);
+                               (*i)->hide ();
+                               (*i)->get_state_node()->add_property ("shown", X_("no"));
+                       }
+                       
+                       /* now trigger a redisplay */
+                       if (!no_redraw) {
+                               _route->gui_changed (X_("visible_tracks"), (void *) 0); /* EMIT_SIGNAL */
                        }
                }
-
-               if ( ! found)
-                       break;
-       }*/
-       
-       /* Man I hate that damn stereo->stereo panner */
-       uint32_t i = 0;
-       for (p = _route->panner().begin(); p != _route->panner().end(); ++p) {
-               boost::shared_ptr<AutomationControl> pan_control = (*p)->pan_control();
-               
-               if (pan_control->list()->param_id().type() == NullAutomation) {
-                       error << "Pan control has NULL automation type!" << endmsg;
-                       continue;
-               }
-
-               boost::shared_ptr<AutomationTimeAxisView> pan_track(new AutomationTimeAxisView (_session,
-                                       _route, _route/*FIXME*/, pan_control, 
-                                       editor,
-                                       *this,
-                                       parent_canvas,
-                                       _route->describe_parameter(pan_control->list()->param_id()),
-                                       pan_control->list()->param_id().to_string()/* FIXME: correct state name? */));
-               add_automation_child(ParamID(PanAutomation, i), pan_track);
-               ++i;
        }
 }
-               
+
 void
 AudioTimeAxisView::show_all_automation ()
 {
        no_redraw = true;
 
-       pan_automation_item->set_active (true);
-       gain_automation_item->set_active (true);
-       
        RouteTimeAxisView::show_all_automation ();
 
        no_redraw = false;
 
-        _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
+       _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
 }
 
 void
@@ -375,14 +332,11 @@ AudioTimeAxisView::show_existing_automation ()
 {
        no_redraw = true;
 
-       pan_automation_item->set_active (true);
-       gain_automation_item->set_active (true);
-
        RouteTimeAxisView::show_existing_automation ();
 
        no_redraw = false;
 
-        _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
+       _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
 }
 
 void
@@ -390,13 +344,10 @@ AudioTimeAxisView::hide_all_automation ()
 {
        no_redraw = true;
 
-       pan_automation_item->set_active (false);
-       gain_automation_item->set_active (false);
-
        RouteTimeAxisView::hide_all_automation();
 
        no_redraw = false;
-        _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
+       _route->gui_changed ("track_height", (void *) 0); /* EMIT_SIGNAL */
 }
 
 void
@@ -413,7 +364,7 @@ void
 AudioTimeAxisView::hide_all_xfades ()
 {
        AudioStreamView* asv = audio_view();
-       
+
        if (asv) {
                asv->hide_all_xfades ();
        }
@@ -460,32 +411,61 @@ AudioTimeAxisView::update_control_names ()
 {
        if (is_audio_track()) {
                if (_route->active()) {
-                       controls_ebox.set_name ("AudioTrackControlsBaseUnselected");
                        controls_base_selected_name = "AudioTrackControlsBaseSelected";
                        controls_base_unselected_name = "AudioTrackControlsBaseUnselected";
                } else {
-                       controls_ebox.set_name ("AudioTrackControlsBaseInactiveUnselected");
                        controls_base_selected_name = "AudioTrackControlsBaseInactiveSelected";
                        controls_base_unselected_name = "AudioTrackControlsBaseInactiveUnselected";
                }
        } else {
                if (_route->active()) {
-                       controls_ebox.set_name ("BusControlsBaseUnselected");
                        controls_base_selected_name = "BusControlsBaseSelected";
                        controls_base_unselected_name = "BusControlsBaseUnselected";
                } else {
-                       controls_ebox.set_name ("BusControlsBaseInactiveUnselected");
                        controls_base_selected_name = "BusControlsBaseInactiveSelected";
                        controls_base_unselected_name = "BusControlsBaseInactiveUnselected";
                }
        }
+
+       if (get_selected()) {
+               controls_ebox.set_name (controls_base_selected_name);
+       } else {
+               controls_ebox.set_name (controls_base_unselected_name);
+       }
 }
 
 void
-AudioTimeAxisView::set_layer_display (LayerDisplay d)
+AudioTimeAxisView::build_automation_action_menu ()
 {
-       AudioStreamView* asv = audio_view ();
-       if (asv) {
-               asv->set_layer_display (d);
+       using namespace Menu_Helpers;
+
+       RouteTimeAxisView::build_automation_action_menu ();
+
+       MenuList& automation_items = automation_action_menu->items ();
+
+       automation_items.push_back (CheckMenuElem (_("Fader"), sigc::mem_fun (*this, &AudioTimeAxisView::update_gain_track_visibility)));
+       gain_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
+       gain_automation_item->set_active (gain_track->marked_for_display ());
+
+       automation_items.push_back (CheckMenuElem (_("Pan"), sigc::mem_fun (*this, &AudioTimeAxisView::update_pan_track_visibility)));
+       pan_automation_item = dynamic_cast<CheckMenuItem*> (&automation_items.back ());
+       pan_automation_item->set_active (pan_tracks.front()->marked_for_display ());
+}
+
+void
+AudioTimeAxisView::add_processor_to_subplugin_menu (boost::weak_ptr<Processor> wp)
+{
+       /* we use this override to veto the Amp processor from the plugin menu,
+          as its automation lane can be accessed using the special "Fader" menu
+          option
+       */
+       
+       boost::shared_ptr<Processor> p = wp.lock ();
+       if (!p) {
+               return;
+       }
+
+       if (boost::dynamic_pointer_cast<Amp> (p) == 0) {
+               RouteTimeAxisView::add_processor_to_subplugin_menu (wp);
        }
 }