lots of odds and ends to do with solo isolate and its GUI
[ardour.git] / gtk2_ardour / automation_time_axis.cc
index 00bba2ba1b15698756f6e653695f335bdd0f0233..bfaa07857250c706037624db7422b8ec8709e213 100644 (file)
 #include "ardour/automation_control.h"
 #include "ardour/event_type_map.h"
 #include "ardour/route.h"
+#include "ardour/session.h"
 
 #include "ardour_ui.h"
 #include "automation_time_axis.h"
 #include "automation_streamview.h"
+#include "gui_thread.h"
 #include "route_time_axis.h"
 #include "automation_line.h"
 #include "public_editor.h"
@@ -57,7 +59,7 @@ const string AutomationTimeAxisView::state_node_name = "AutomationChild";
  * For route child (e.g. plugin) automation, pass the child for \a.
  * For region automation (e.g. MIDI CC), pass null for \a.
  */
-AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Route> r,
+AutomationTimeAxisView::AutomationTimeAxisView (Session* s, boost::shared_ptr<Route> r,
                boost::shared_ptr<Automatable> a, boost::shared_ptr<AutomationControl> c,
                PublicEditor& e, TimeAxisView& parent, bool show_regions,
                ArdourCanvas::Canvas& canvas, const string & nom, const string & nomparent)
@@ -100,11 +102,13 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
 
        _base_rect->set_data ("trackview", this);
 
-       _base_rect->signal_event().connect (bind (
-                       mem_fun (_editor, &PublicEditor::canvas_automation_track_event),
+       _base_rect->signal_event().connect (sigc::bind (
+                       sigc::mem_fun (_editor, &PublicEditor::canvas_automation_track_event),
                        _base_rect, this));
 
-       // _base_rect->lower_to_bottom();
+       if (!a) {
+               _base_rect->lower_to_bottom();
+       }
 
        hide_button.add (*(manage (new Gtk::Image (::get_icon("hide")))));
 
@@ -116,8 +120,8 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
 
        controls_table.set_no_show_all();
 
-       ARDOUR_UI::instance()->tooltips().set_tip(auto_button, _("automation state"));
-       ARDOUR_UI::instance()->tooltips().set_tip(hide_button, _("hide track"));
+       ARDOUR_UI::instance()->set_tip(auto_button, _("automation state"));
+       ARDOUR_UI::instance()->set_tip(hide_button, _("hide track"));
 
        /* rearrange the name display */
 
@@ -151,7 +155,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
                        shortened = true;
                }
 
-               plugname = new Label (pname);
+               plugname = new Label (pname);
                plugname->set_name (X_("TrackPlugName"));
                plugname->show();
                name_label.set_name (X_("TrackParameterName"));
@@ -170,7 +174,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
                        tipname += ": ";
                }
                tipname += _name;
-               ARDOUR_UI::instance()->tooltips().set_tip(controls_ebox, tipname);
+               ARDOUR_UI::instance()->set_tip(controls_ebox, tipname);
        }
 
        /* add the buttons */
@@ -183,8 +187,8 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
 
        controls_table.show_all ();
 
-       hide_button.signal_clicked().connect (mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
-       auto_button.signal_clicked().connect (mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
+       hide_button.signal_clicked().connect (sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked));
+       auto_button.signal_clicked().connect (sigc::mem_fun(*this, &AutomationTimeAxisView::auto_clicked));
 
        controls_base_selected_name = X_("AutomationTrackControlsBaseSelected");
        controls_base_unselected_name = X_("AutomationTrackControlsBase");
@@ -194,7 +198,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
                        _control->parameter());
 
        if (xml_node) {
-               set_state (*xml_node);
+               set_state (*xml_node, Stateful::loading_state_version);
        }
 
        /* ask for notifications of any new RegionViews */
@@ -219,7 +223,7 @@ AutomationTimeAxisView::AutomationTimeAxisView (Session& s, boost::shared_ptr<Ro
        /* make sure labels etc. are correct */
 
        automation_state_changed ();
-       ColorsChanged.connect (mem_fun (*this, &AutomationTimeAxisView::color_handler));
+       ColorsChanged.connect (sigc::mem_fun (*this, &AutomationTimeAxisView::color_handler));
 }
 
 AutomationTimeAxisView::~AutomationTimeAxisView ()
@@ -236,13 +240,13 @@ AutomationTimeAxisView::auto_clicked ()
                automation_menu->set_name ("ArdourContextMenu");
                MenuList& items (automation_menu->items());
 
-               items.push_back (MenuElem (_("Manual"), bind (mem_fun(*this,
+               items.push_back (MenuElem (_("Manual"), sigc::bind (sigc::mem_fun(*this,
                                &AutomationTimeAxisView::set_automation_state), (AutoState) Off)));
-               items.push_back (MenuElem (_("Play"), bind (mem_fun(*this,
+               items.push_back (MenuElem (_("Play"), sigc::bind (sigc::mem_fun(*this,
                                &AutomationTimeAxisView::set_automation_state), (AutoState) Play)));
-               items.push_back (MenuElem (_("Write"), bind (mem_fun(*this,
+               items.push_back (MenuElem (_("Write"), sigc::bind (sigc::mem_fun(*this,
                                &AutomationTimeAxisView::set_automation_state), (AutoState) Write)));
-               items.push_back (MenuElem (_("Touch"), bind (mem_fun(*this,
+               items.push_back (MenuElem (_("Touch"), sigc::bind (sigc::mem_fun(*this,
                                &AutomationTimeAxisView::set_automation_state), (AutoState) Touch)));
        }
 
@@ -253,7 +257,9 @@ void
 AutomationTimeAxisView::set_automation_state (AutoState state)
 {
        if (!ignore_state_request) {
-               _automatable->set_parameter_automation_state (_control->parameter(), state);
+               if (_automatable) {
+                       _automatable->set_parameter_automation_state (_control->parameter(), state);
+               }
 #if 0
                if (_route == _automatable) { // This is a time axis for route (not region) automation
                        _route->set_parameter_automation_state (_control->parameter(), state);
@@ -365,11 +371,11 @@ AutomationTimeAxisView::set_interpolation (AutomationList::InterpolationStyle st
 void
 AutomationTimeAxisView::clear_clicked ()
 {
-       _session.begin_reversible_command (_("clear automation"));
+       _session->begin_reversible_command (_("clear automation"));
        if (_line) {
                _line->clear ();
        }
-       _session.commit_reversible_command ();
+       _session->commit_reversible_command ();
 }
 
 void
@@ -448,8 +454,10 @@ AutomationTimeAxisView::set_height (uint32_t h)
        }
 
        if (changed) {
-               /* only emit the signal if the height really changed */
-               _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
+               if (canvas_item_visible (_canvas_display)) {
+                       /* only emit the signal if the height really changed and we were visible */
+                       _route->gui_changed ("visible_tracks", (void *) 0); /* EMIT_SIGNAL */
+               }
        }
 }
 
@@ -496,9 +504,9 @@ AutomationTimeAxisView::build_display_menu ()
 
        items.push_back (MenuElem (_("Height"), *size_menu));
        items.push_back (SeparatorElem());
-       items.push_back (MenuElem (_("Hide"), mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
+       items.push_back (MenuElem (_("Hide"), sigc::mem_fun(*this, &AutomationTimeAxisView::hide_clicked)));
        items.push_back (SeparatorElem());
-       items.push_back (MenuElem (_("Clear"), mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
+       items.push_back (MenuElem (_("Clear"), sigc::mem_fun(*this, &AutomationTimeAxisView::clear_clicked)));
        items.push_back (SeparatorElem());
 
        /* state menu */
@@ -507,23 +515,23 @@ AutomationTimeAxisView::build_display_menu ()
        auto_state_menu->set_name ("ArdourContextMenu");
        MenuList& as_items = auto_state_menu->items();
 
-       as_items.push_back (CheckMenuElem (_("Manual"), bind (
-                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+       as_items.push_back (CheckMenuElem (_("Manual"), sigc::bind (
+                       sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
                        (AutoState) Off)));
        auto_off_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Play"), bind (
-                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+       as_items.push_back (CheckMenuElem (_("Play"), sigc::bind (
+                       sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
                        (AutoState) Play)));
        auto_play_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Write"), bind (
-                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+       as_items.push_back (CheckMenuElem (_("Write"), sigc::bind (
+                       sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
                        (AutoState) Write)));
        auto_write_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
-       as_items.push_back (CheckMenuElem (_("Touch"), bind (
-                       mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
+       as_items.push_back (CheckMenuElem (_("Touch"), sigc::bind (
+                       sigc::mem_fun(*this, &AutomationTimeAxisView::set_automation_state),
                        (AutoState) Touch)));
        auto_touch_item = dynamic_cast<CheckMenuItem*>(&as_items.back());
 
@@ -531,7 +539,7 @@ AutomationTimeAxisView::build_display_menu ()
 
        /* mode menu */
 
-       if ( EventTypeMap::instance().is_midi_parameter(_control->parameter()) ) {
+       if (EventTypeMap::instance().is_midi_parameter(_control->parameter())) {
 
                Menu* auto_mode_menu = manage (new Menu);
                auto_mode_menu->set_name ("ArdourContextMenu");
@@ -539,18 +547,19 @@ AutomationTimeAxisView::build_display_menu ()
 
                RadioMenuItem::Group group;
 
-               am_items.push_back (RadioMenuElem (group, _("Discrete"), bind (
-                                               mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
-                                               AutomationList::Discrete)));
+               am_items.push_back (RadioMenuElem (group, _("Discrete"), sigc::bind (
+                               sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
+                               AutomationList::Discrete)));
                mode_discrete_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
                mode_discrete_item->set_active(_control->list()->interpolation() == AutomationList::Discrete);
 
-               // For discrete types we dont allow the linear option since it makes no sense for those Controls
+               am_items.push_back (RadioMenuElem (group, _("Linear"), sigc::bind (
+                               sigc::mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
+                               AutomationList::Linear)));
+               mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
+
+               // Set default interpolation type to linear if this isn't a (usually) discrete controller
                if (EventTypeMap::instance().interpolation_of(_control->parameter()) == Evoral::ControlList::Linear) {
-                       am_items.push_back (RadioMenuElem (group, _("Line"), bind (
-                                                       mem_fun(*this, &AutomationTimeAxisView::set_interpolation),
-                                                       AutomationList::Linear)));
-                       mode_line_item = dynamic_cast<CheckMenuItem*>(&am_items.back());
                        mode_line_item->set_active(_control->list()->interpolation() == AutomationList::Linear);
                }
 
@@ -581,18 +590,17 @@ AutomationTimeAxisView::add_automation_event (ArdourCanvas::Item* /*item*/, GdkE
 
        _line->view_to_model_coord (x, y);
 
-       _session.begin_reversible_command (_("add automation event"));
+       _session->begin_reversible_command (_("add automation event"));
        XMLNode& before = _control->alist()->get_state();
 
        _control->alist()->add (when, y);
 
        XMLNode& after = _control->alist()->get_state();
-       _session.commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(*_control->alist(), &before, &after));
+       _session->commit_reversible_command (new MementoCommand<ARDOUR::AutomationList>(*_control->alist(), &before, &after));
 
-       _session.set_dirty ();
+       _session->set_dirty ();
 }
 
-
 bool
 AutomationTimeAxisView::cut_copy_clear (Selection& selection, CutCopyOp op)
 {
@@ -612,7 +620,7 @@ AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& sel
        case Cut:
                if ((what_we_got = alist->cut (selection.time.front().start, selection.time.front().end)) != 0) {
                        _editor.get_cut_buffer().add (what_we_got);
-                       _session.add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
+                       _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
                        ret = true;
                }
                break;
@@ -624,7 +632,7 @@ AutomationTimeAxisView::cut_copy_clear_one (AutomationLine& line, Selection& sel
 
        case Clear:
                if ((what_we_got = alist->cut (selection.time.front().start, selection.time.front().end)) != 0) {
-                       _session.add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
+                       _session->add_command(new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
                        ret = true;
                }
                break;
@@ -654,11 +662,11 @@ AutomationTimeAxisView::reset_objects_one (AutomationLine& line, PointSelection&
 {
        boost::shared_ptr<AutomationList> alist(line.the_list());
 
-       _session.add_command (new MementoCommand<AutomationList>(*alist.get(), &alist->get_state(), 0));
+       _session->add_command (new MementoCommand<AutomationList>(*alist.get(), &alist->get_state(), 0));
 
        for (PointSelection::iterator i = selection.begin(); i != selection.end(); ++i) {
 
-               if (&(*i).track != this) {
+               if ((*i).track != this) {
                        continue;
                }
 
@@ -683,7 +691,7 @@ AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointS
 
        for (PointSelection::iterator i = selection.begin(); i != selection.end(); ++i) {
 
-               if (&(*i).track != this) {
+               if ((*i).track != this) {
                        continue;
                }
 
@@ -691,7 +699,7 @@ AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointS
                case Cut:
                        if ((what_we_got = alist->cut ((*i).start, (*i).end)) != 0) {
                                _editor.get_cut_buffer().add (what_we_got);
-                               _session.add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
+                               _session->add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
                                ret = true;
                        }
                        break;
@@ -703,7 +711,7 @@ AutomationTimeAxisView::cut_copy_clear_objects_one (AutomationLine& line, PointS
 
                case Clear:
                        if ((what_we_got = alist->cut ((*i).start, (*i).end)) != 0) {
-                               _session.add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
+                               _session->add_command (new MementoCommand<AutomationList>(*alist.get(), new XMLNode (before), &alist->get_state()));
                                ret = true;
                        }
                        break;
@@ -760,7 +768,7 @@ AutomationTimeAxisView::paste_one (AutomationLine& line, nframes_t pos, float ti
 
        XMLNode &before = alist->get_state();
        alist->paste (copy, pos, times);
-       _session.add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
+       _session->add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
 
        return true;
 }
@@ -810,8 +818,9 @@ AutomationTimeAxisView::get_inverted_selectables (Selection& sel, list<Selectabl
 void
 AutomationTimeAxisView::set_selected_points (PointSelection& points)
 {
-       if (_line)
+       if (_line) {
                _line->set_selected_points (points);
+       }
 }
 
 void
@@ -828,8 +837,7 @@ AutomationTimeAxisView::add_line (boost::shared_ptr<AutomationLine> line)
        assert(!_line);
        assert(line->the_list() == _control->list());
 
-       automation_connection = _control->alist()->automation_state_changed.connect
-               (mem_fun(*this, &AutomationTimeAxisView::automation_state_changed));
+       _control->alist()->automation_state_changed.connect (automation_connection, invalidator (*this), boost::bind (&AutomationTimeAxisView::automation_state_changed, this), gui_context());
 
        _line = line;
        //_controller = AutomationController::create(_session, line->the_list(), _control);
@@ -865,9 +873,9 @@ AutomationTimeAxisView::color_handler ()
 }
 
 int
-AutomationTimeAxisView::set_state (const XMLNode& node)
+AutomationTimeAxisView::set_state (const XMLNode& node, int version)
 {
-       TimeAxisView::set_state (node);
+       TimeAxisView::set_state (node, version);
 
        XMLProperty const * type = node.property ("automation-id");
        if (type && type->value () == ARDOUR::EventTypeMap::instance().to_symbol (_control->parameter())) {
@@ -922,3 +930,14 @@ AutomationTimeAxisView::hide ()
        TimeAxisView::hide ();
 }
 
+bool
+AutomationTimeAxisView::set_visibility (bool yn)
+{
+       bool changed = TimeAxisView::set_visibility (yn);
+
+       if (changed) {
+               get_state_node()->add_property ("shown", yn ? X_("yes") : X_("no"));
+       }
+
+       return changed;
+}