Move Diskstream ownership to Track, so that Session no longer holds lists of Diskstre...
[ardour.git] / gtk2_ardour / editor.cc
index 5d47554f08baf32ec9dce525bd498c6964a6ff10..630499a9c4645b0d6f5bb15583612e4e11179550 100644 (file)
@@ -220,6 +220,27 @@ show_me_the_size (Requisition* r, const char* what)
        cerr << "size of " << what << " = " << r->width << " x " << r->height << endl;
 }
 
+#ifdef GTKOSX
+static void
+pane_size_watcher (Paned* pane)
+{
+       /* if the handle of a pane vanishes into (at least) the tabs of a notebook,
+          it is no longer accessible. so stop that. this doesn't happen on X11,
+          just the quartz backend.
+
+          ugh.
+       */
+
+       int max_width_of_lhs = GTK_WIDGET(pane->gobj())->allocation.width - 25;
+
+       gint pos = pane->get_position ();
+
+       if (pos > max_width_of_lhs) {
+               pane->set_position (max_width_of_lhs);
+       }
+}
+#endif
+
 Editor::Editor ()
        : _join_object_range_state (JOIN_OBJECT_RANGE_NONE)
 
@@ -304,14 +325,12 @@ Editor::Editor ()
        last_autoscroll_y = 0;
        autoscroll_active = false;
        autoscroll_timeout_tag = -1;
-       interthread_progress_window = 0;
        logo_item = 0;
 
        analysis_window = 0;
 
        current_interthread_info = 0;
        _show_measures = true;
-       _show_waveforms_recording = true;
        show_gain_after_trim = false;
        verbose_cursor_on = true;
        last_item_entered = 0;
@@ -324,7 +343,7 @@ Editor::Editor ()
        editor_ruler_menu = 0;
        no_ruler_shown_update = false;
        marker_menu = 0;
-       start_end_marker_menu = 0;
+       session_range_marker_menu = 0;
        range_marker_menu = 0;
        marker_menu_item = 0;
        tm_marker_menu = 0;
@@ -589,7 +608,10 @@ Editor::Editor ()
        edit_pane.pack2 (the_notebook, false, true);
 
        edit_pane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Editor::pane_allocation_handler), static_cast<Paned*> (&edit_pane)));
-
+#ifdef GTKOSX
+        Glib::PropertyProxy<int> proxy = edit_pane.property_position();
+        proxy.signal_changed().connect (bind (sigc::ptr_fun (pane_size_watcher), static_cast<Paned*> (&edit_pane)));
+#endif
        top_hbox.pack_start (toolbar_frame, false, true);
 
        HBox *hbox = manage (new HBox);
@@ -628,7 +650,7 @@ Editor::Editor ()
        _playlist_selector = new PlaylistSelector();
        _playlist_selector->signal_delete_event().connect (sigc::bind (sigc::ptr_fun (just_hide_it), static_cast<Window *> (_playlist_selector)));
 
-       RegionView::RegionViewGoingAway.connect (*this, ui_bind (&Editor::catch_vanishing_regionview, this, _1), gui_context());
+       RegionView::RegionViewGoingAway.connect (*this, invalidator (*this),  ui_bind (&Editor::catch_vanishing_regionview, this, _1), gui_context());
 
        /* nudge stuff */
 
@@ -675,19 +697,19 @@ Editor::Editor ()
 
        /* allow external control surfaces/protocols to do various things */
 
-       ControlProtocol::ZoomToSession.connect (*this, boost::bind (&Editor::temporal_zoom_session, this), gui_context());
-       ControlProtocol::ZoomIn.connect (*this, boost::bind (&Editor::temporal_zoom_step, this, false), gui_context());
-       ControlProtocol::ZoomOut.connect (*this, boost::bind (&Editor::temporal_zoom_step, this, true), gui_context());
-       ControlProtocol::ScrollTimeline.connect (*this, ui_bind (&Editor::control_scroll, this, _1), gui_context());
-       BasicUI::AccessAction.connect (*this, ui_bind (&Editor::access_action, this, _1, _2), gui_context());
+       ControlProtocol::ZoomToSession.connect (*this, invalidator (*this), boost::bind (&Editor::temporal_zoom_session, this), gui_context());
+       ControlProtocol::ZoomIn.connect (*this, invalidator (*this), boost::bind (&Editor::temporal_zoom_step, this, false), gui_context());
+       ControlProtocol::ZoomOut.connect (*this, invalidator (*this), boost::bind (&Editor::temporal_zoom_step, this, true), gui_context());
+       ControlProtocol::ScrollTimeline.connect (*this, invalidator (*this), ui_bind (&Editor::control_scroll, this, _1), gui_context());
+       BasicUI::AccessAction.connect (*this, invalidator (*this), ui_bind (&Editor::access_action, this, _1, _2), gui_context());
        
        /* problematic: has to return a value and thus cannot be x-thread */
 
        Session::AskAboutPlaylistDeletion.connect_same_thread (*this, boost::bind (&Editor::playlist_deletion_dialog, this, _1));
 
-       Config->ParameterChanged.connect (*this, ui_bind (&Editor::parameter_changed, this, _1), gui_context());
+       Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&Editor::parameter_changed, this, _1), gui_context());
 
-       TimeAxisView::CatchDeletion.connect (*this, ui_bind (&Editor::timeaxisview_deleted, this, _1), gui_context());
+       TimeAxisView::CatchDeletion.connect (*this, invalidator (*this), ui_bind (&Editor::timeaxisview_deleted, this, _1), gui_context());
 
        _last_normalization_value = 0;
 
@@ -1068,22 +1090,22 @@ Editor::set_session (Session *t)
           but use Gtkmm2ext::UI::instance()->call_slot();
        */
 
-       _session->TransportStateChange.connect (_session_connections, boost::bind (&Editor::map_transport_state, this), gui_context());
-       _session->PositionChanged.connect (_session_connections, ui_bind (&Editor::map_position_change, this, _1), gui_context());
-       _session->RouteAdded.connect (_session_connections, ui_bind (&Editor::handle_new_route, this, _1), gui_context());
-       _session->DurationChanged.connect (_session_connections, boost::bind (&Editor::handle_new_duration, this), gui_context());
-       _session->DirtyChanged.connect (_session_connections, boost::bind (&Editor::update_title, this), gui_context());
-       _session->TimecodeOffsetChanged.connect (_session_connections, boost::bind (&Editor::update_just_timecode, this), gui_context());
-       _session->tempo_map().PropertyChanged.connect (_session_connections, ui_bind (&Editor::tempo_map_changed, this, _1), gui_context());
-       _session->Located.connect (_session_connections, boost::bind (&Editor::located, this), gui_context());
-       _session->config.ParameterChanged.connect (_session_connections, ui_bind (&Editor::parameter_changed, this, _1), gui_context());
-       _session->StateSaved.connect (_session_connections, ui_bind (&Editor::session_state_saved, this, _1), gui_context());
-       _session->locations()->added.connect (_session_connections, ui_bind (&Editor::add_new_location, this, _1), gui_context());
-       _session->locations()->removed.connect (_session_connections, ui_bind (&Editor::location_gone, this, _1), gui_context());
-       _session->locations()->changed.connect (_session_connections, boost::bind (&Editor::refresh_location_display, this), gui_context());
-       _session->locations()->StateChanged.connect (_session_connections, ui_bind (&Editor::refresh_location_display_s, this, _1), gui_context());
-       _session->locations()->end_location()->changed.connect (_session_connections, ui_bind (&Editor::end_location_changed, this, _1), gui_context());
-       _session->history().Changed.connect (_session_connections, boost::bind (&Editor::history_changed, this), gui_context());
+       _session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&Editor::map_transport_state, this), gui_context());
+       _session->PositionChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::map_position_change, this, _1), gui_context());
+       _session->RouteAdded.connect (_session_connections, invalidator (*this), ui_bind (&Editor::handle_new_route, this, _1), gui_context());
+       _session->DurationChanged.connect (_session_connections, invalidator (*this), boost::bind (&Editor::handle_new_duration, this), gui_context());
+       _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Editor::update_title, this), gui_context());
+       _session->TimecodeOffsetChanged.connect (_session_connections, invalidator (*this), boost::bind (&Editor::update_just_timecode, this), gui_context());
+       _session->tempo_map().PropertyChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::tempo_map_changed, this, _1), gui_context());
+       _session->Located.connect (_session_connections, invalidator (*this), boost::bind (&Editor::located, this), gui_context());
+       _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::parameter_changed, this, _1), gui_context());
+       _session->StateSaved.connect (_session_connections, invalidator (*this), ui_bind (&Editor::session_state_saved, this, _1), gui_context());
+       _session->locations()->added.connect (_session_connections, invalidator (*this), ui_bind (&Editor::add_new_location, this, _1), gui_context());
+       _session->locations()->removed.connect (_session_connections, invalidator (*this), ui_bind (&Editor::location_gone, this, _1), gui_context());
+       _session->locations()->changed.connect (_session_connections, invalidator (*this), boost::bind (&Editor::refresh_location_display, this), gui_context());
+       _session->locations()->StateChanged.connect (_session_connections, invalidator (*this), ui_bind (&Editor::refresh_location_display_s, this, _1), gui_context());
+       _session->locations()->session_range_location()->changed.connect (_session_connections, invalidator (*this), ui_bind (&Editor::session_range_location_changed, this, _1), gui_context());
+       _session->history().Changed.connect (_session_connections, invalidator (*this), boost::bind (&Editor::history_changed, this), gui_context());
 
        if (Profile->get_sae()) {
                BBT_Time bbt;
@@ -1336,7 +1358,7 @@ Editor::popup_track_context_menu (int button, int32_t time, ItemType item_type,
                break;
 
        case StreamItem:
-               if (clicked_routeview->get_diskstream()) {
+               if (clicked_routeview->track()) {
                        build_menu_function = &Editor::build_track_context_menu;
                } else {
                        build_menu_function = &Editor::build_track_bus_context_menu;
@@ -1458,11 +1480,11 @@ Editor::build_track_region_context_menu (nframes64_t frame)
        RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*> (clicked_axisview);
 
        if (rtv) {
-               boost::shared_ptr<Diskstream> ds;
+               boost::shared_ptr<Track> tr;
                boost::shared_ptr<Playlist> pl;
 
-               if ((ds = rtv->get_diskstream()) && ((pl = ds->playlist()))) {
-                       Playlist::RegionList* regions = pl->regions_at ((nframes64_t) floor ( (double)frame * ds->speed()));
+               if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
+                       Playlist::RegionList* regions = pl->regions_at ((nframes64_t) floor ( (double)frame * tr->speed()));
 
                        if (selection->regions.size() > 1) {
                                // there's already a multiple selection: just add a
@@ -1471,7 +1493,7 @@ Editor::build_track_region_context_menu (nframes64_t frame)
                                boost::shared_ptr<Region> dummy_region; // = NULL
                                add_region_context_items (rtv->view(), dummy_region, edit_items);
                        } else {
-                               for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
+                               for (Playlist::RegionList::reverse_iterator i = regions->rbegin(); i != regions->rend(); ++i) {
                                        add_region_context_items (rtv->view(), (*i), edit_items);
                                }
                        }
@@ -1495,11 +1517,11 @@ Editor::build_track_crossfade_context_menu (nframes64_t frame)
        AudioTimeAxisView* atv = dynamic_cast<AudioTimeAxisView*> (clicked_axisview);
 
        if (atv) {
-               boost::shared_ptr<Diskstream> ds;
+               boost::shared_ptr<Track> tr;
                boost::shared_ptr<Playlist> pl;
                boost::shared_ptr<AudioPlaylist> apl;
 
-               if ((ds = atv->get_diskstream()) && ((pl = ds->playlist()) != 0) && ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) != 0)) {
+               if ((tr = atv->track()) && ((pl = tr->playlist()) != 0) && ((apl = boost::dynamic_pointer_cast<AudioPlaylist> (pl)) != 0)) {
 
                        Playlist::RegionList* regions = pl->regions_at (frame);
                        AudioPlaylist::Crossfades xfades;
@@ -1519,7 +1541,7 @@ Editor::build_track_crossfade_context_menu (nframes64_t frame)
                                boost::shared_ptr<Region> dummy_region; // = NULL
                                add_region_context_items (atv->audio_view(), dummy_region, edit_items);
                        } else {
-                               for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
+                               for (Playlist::RegionList::reverse_iterator i = regions->rbegin(); i != regions->rend(); ++i) {
                                        add_region_context_items (atv->audio_view(), (*i), edit_items);
                                }
                        }
@@ -2309,18 +2331,6 @@ Editor::set_state (const XMLNode& node, int /*version*/)
                set_edit_point_preference ((EditPoint) string_2_enum (prop->value(), _edit_point), true);
        }
 
-       if ((prop = node.property ("show-waveforms-recording"))) {
-               bool yn = string_is_affirmative (prop->value());
-               _show_waveforms_recording = !yn;
-               RefPtr<Action> act = ActionManager::get_action (X_("Editor"), X_("ToggleWaveformsWhileRecording"));
-               if (act) {
-                       RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic(act);
-                       /* do it twice to force the change */
-                       tact->set_active (!yn);
-                       tact->set_active (yn);
-               }
-       }
-
        if ((prop = node.property ("show-measures"))) {
                bool yn = string_is_affirmative (prop->value());
                _show_measures = !yn;
@@ -2399,6 +2409,13 @@ Editor::set_state (const XMLNode& node, int /*version*/)
                }
        }
 
+       if ((prop = node.property (X_("editor-list-page")))) {
+               the_notebook.set_current_page (atoi (prop->value ()));
+       }
+
+       if ((prop = node.property (X_("editor-pane-position")))) {
+               edit_pane.set_position (atoi (prop->value ()));
+       }
 
        return 0;
 }
@@ -2460,7 +2477,6 @@ Editor::get_state ()
        snprintf (buf, sizeof (buf), "%f", vertical_adjustment.get_value ());
        node->add_property ("y-origin", buf);
 
-       node->add_property ("show-waveforms-recording", _show_waveforms_recording ? "yes" : "no");
        node->add_property ("show-measures", _show_measures ? "yes" : "no");
        node->add_property ("follow-playhead", _follow_playhead ? "yes" : "no");
         node->add_property ("stationary-playhead", _stationary_playhead ? "yes" : "no");
@@ -2482,6 +2498,12 @@ Editor::get_state ()
                node->add_property (X_("show-editor-list"), tact->get_active() ? "yes" : "no");
        }
 
+       snprintf (buf, sizeof (buf), "%d", the_notebook.get_current_page ());
+       node->add_property (X_("editor-list-page"), buf);
+
+       snprintf (buf, sizeof (buf), "%d", edit_pane.get_position ());
+       node->add_property (X_("editor-pane-position"), buf);
+
        return *node;
 }
 
@@ -3147,7 +3169,7 @@ Editor::map_transport_state ()
 {
        ENSURE_GUI_THREAD (*this, &Editor::map_transport_state)
 
-       if (_session->transport_stopped()) {
+       if (_session && _session->transport_stopped()) {
                have_pending_keyboard_selection = false;
        }
 
@@ -3253,8 +3275,8 @@ Editor::duplicate_dialog (bool with_dialog)
 
        if (with_dialog) {
 
-               ArdourDialog win ("Duplicate");
-               Label  label (_("Number of Duplications:"));
+               ArdourDialog win (_("Duplicate"));
+               Label label (_("Number of Duplications:"));
                Adjustment adjustment (1.0, 1.0, 1000000.0, 1.0, 5.0);
                SpinButton spinner (adjustment, 0.0, 1);
                HBox hbox;
@@ -3850,11 +3872,11 @@ Editor::get_nudge_distance (nframes64_t pos, nframes64_t& next)
 }
 
 void
-Editor::end_location_changed (Location* location)
+Editor::session_range_location_changed (Location* location)
 {
-       ENSURE_GUI_THREAD (*this, &Editor::end_location_changed, location)
+       ENSURE_GUI_THREAD (*this, &Editor::session_range_location_changed, location)
        //reset_scrolling_region ();
-       nframes64_t session_span = location->start() + (nframes64_t) floorf (current_page_frames() * 0.10f);
+       nframes64_t const session_span = location->end() + (nframes64_t) floorf (current_page_frames() * 0.10f);
        horizontal_adjustment.set_upper (session_span / frames_per_unit);
 }
 
@@ -4515,13 +4537,13 @@ Editor::get_regions_at (RegionSelection& rs, nframes64_t where, const TrackViewL
        for (TrackViewList::const_iterator t = tracks->begin(); t != tracks->end(); ++t) {
                RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(*t);
                if (rtv) {
-                       boost::shared_ptr<Diskstream> ds;
+                       boost::shared_ptr<Track> tr;
                        boost::shared_ptr<Playlist> pl;
 
-                       if ((ds = rtv->get_diskstream()) && ((pl = ds->playlist()))) {
+                       if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
 
                                Playlist::RegionList* regions = pl->regions_at (
-                                               (nframes64_t) floor ( (double)where * ds->speed()));
+                                               (nframes64_t) floor ( (double)where * tr->speed()));
 
                                for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
                                        RegionView* rv = rtv->view()->find_view (*i);
@@ -4550,13 +4572,13 @@ Editor::get_regions_after (RegionSelection& rs, nframes64_t where, const TrackVi
        for (TrackViewList::const_iterator t = tracks->begin(); t != tracks->end(); ++t) {
                RouteTimeAxisView* rtv = dynamic_cast<RouteTimeAxisView*>(*t);
                if (rtv) {
-                       boost::shared_ptr<Diskstream> ds;
+                       boost::shared_ptr<Track> tr;
                        boost::shared_ptr<Playlist> pl;
 
-                       if ((ds = rtv->get_diskstream()) && ((pl = ds->playlist()))) {
+                       if ((tr = rtv->track()) && ((pl = tr->playlist()))) {
 
                                Playlist::RegionList* regions = pl->regions_touched (
-                                               (nframes64_t) floor ( (double)where * ds->speed()), max_frames);
+                                               (nframes64_t) floor ( (double)where * tr->speed()), max_frames);
 
                                for (Playlist::RegionList::iterator i = regions->begin(); i != regions->end(); ++i) {
 
@@ -4628,14 +4650,14 @@ Editor::get_regions_corresponding_to (boost::shared_ptr<Region> region, vector<R
                        boost::shared_ptr<Playlist> pl;
                        vector<boost::shared_ptr<Region> > results;
                        RegionView* marv;
-                       boost::shared_ptr<Diskstream> ds;
+                       boost::shared_ptr<Track> tr;
 
-                       if ((ds = tatv->get_diskstream()) == 0) {
+                       if ((tr = tatv->track()) == 0) {
                                /* bus */
                                continue;
                        }
 
-                       if ((pl = (ds->playlist())) != 0) {
+                       if ((pl = (tr->playlist())) != 0) {
                                pl->get_region_list_equivalent_regions (region, results);
                        }
 
@@ -4831,7 +4853,7 @@ Editor::handle_new_route (RouteList& routes)
        for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) {
                boost::shared_ptr<Route> route = (*x);
 
-               if (route->is_hidden() || route->is_control()) {
+               if (route->is_hidden() || route->is_monitor()) {
                        continue;
                }
 
@@ -5008,9 +5030,9 @@ Editor::hide_a_region (boost::shared_ptr<Region> r)
 }
 
 void
-Editor::remove_a_region (boost::shared_ptr<Region> r)
+Editor::show_a_region (boost::shared_ptr<Region> r)
 {
-       // _session->remove_region_from_region_list (r);
+       r->set_hidden (false);
 }
 
 void
@@ -5025,6 +5047,12 @@ Editor::hide_region_from_region_list ()
        _regions->selection_mapover (sigc::mem_fun (*this, &Editor::hide_a_region));
 }
 
+void
+Editor::show_region_in_region_list ()
+{
+       _regions->selection_mapover (sigc::mem_fun (*this, &Editor::show_a_region));
+}
+
 void
 Editor::start_step_editing ()
 {