always save/keep audio/MIDI setup states so that they are available for use *after...
[ardour.git] / gtk2_ardour / ardour_ui_ed.cc
index 0ac3516d85c5487d6ad02b2396a79c6f8c9a8746..002b7dd3ed2a3d783739a47f42dfdf50d3cdf3d9 100644 (file)
@@ -52,7 +52,7 @@
 #include "mixer_ui.h"
 #include "startup.h"
 #include "utils.h"
-#include "window_proxy.h"
+#include "window_manager.h"
 #include "global_port_matrix.h"
 #include "location_ui.h"
 #include "main_clock.h"
@@ -132,16 +132,15 @@ ARDOUR_UI::install_actions ()
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::write_sensitive_actions.push_back (act);
 
-#ifdef WITH_CMT
-
-       std::string anicomp_file_path;
-
-       if (PBD::find_file_in_search_path (Glib::getenv("PATH"), "AniComp", anicomp_file_path)) {
-               act = ActionManager::register_action (main_actions, X_("aniConnect"), _("Connect"),  (sigc::mem_fun (*editor, &PublicEditor::connect_to_image_compositor)));
-               ActionManager::session_sensitive_actions.push_back (act);
-       }
-
-#endif
+       act = ActionManager::register_action (main_actions, X_("OpenVideo"), _("Open Video"),
+                                             sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::add_video), (Gtk::Window*) 0));
+       ActionManager::session_sensitive_actions.push_back (act);
+       act = ActionManager::register_action (main_actions, X_("CloseVideo"), _("Remove Video"),
+                                             sigc::mem_fun (*this, &ARDOUR_UI::remove_video));
+       act->set_sensitive (false);
+       act = ActionManager::register_action (main_actions, X_("ExportVideo"), _("Export To Video File"),
+                                             sigc::mem_fun (*editor, &PublicEditor::export_video));
+       ActionManager::session_sensitive_actions.push_back (act);
 
        act = ActionManager::register_action (main_actions, X_("Snapshot"), _("Snapshot..."), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::snapshot_session), false));
        ActionManager::session_sensitive_actions.push_back (act);
@@ -184,38 +183,38 @@ ARDOUR_UI::install_actions ()
        ActionManager::write_sensitive_actions.push_back (act);
        ActionManager::session_sensitive_actions.push_back (act);
 
-       /* JACK actions for controlling ... JACK */
+       /* AudioEngine actions */
 
-       Glib::RefPtr<ActionGroup> jack_actions = ActionGroup::create (X_("JACK"));
-       ActionManager::register_action (jack_actions, X_("JACK"), _("JACK"));
-       ActionManager::register_action (jack_actions, X_("Latency"), _("Latency"));
+       Glib::RefPtr<ActionGroup> engine_actions = ActionGroup::create (X_("Audio"));
+       ActionManager::register_action (engine_actions, X_("JACK"), _("JACK"));
+       ActionManager::register_action (engine_actions, X_("Latency"), _("Latency"));
 
-       act = ActionManager::register_action (jack_actions, X_("JACKReconnect"), _("Reconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::reconnect_to_jack));
-       ActionManager::jack_opposite_sensitive_actions.push_back (act);
+       act = ActionManager::register_action (engine_actions, X_("JACKReconnect"), _("Reconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::reconnect_to_jack));
+       ActionManager::engine_opposite_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_action (jack_actions, X_("JACKDisconnect"), _("Disconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::disconnect_from_jack));
-       ActionManager::jack_sensitive_actions.push_back (act);
+       act = ActionManager::register_action (engine_actions, X_("JACKDisconnect"), _("Disconnect"), sigc::mem_fun (*(ARDOUR_UI::instance()), &ARDOUR_UI::disconnect_from_jack));
+       ActionManager::engine_sensitive_actions.push_back (act);
 
-       RadioAction::Group jack_latency_group;
+       RadioAction::Group latency_group;
 
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency32"), X_("32"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 32));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency64"), X_("64"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 64));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency128"), X_("128"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 128));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency256"), X_("256"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 256));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency512"), X_("512"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 512));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency1024"), X_("1024"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 1024));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency2048"), X_("2048"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 2048));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency4096"), X_("4096"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 4096));
-       ActionManager::jack_sensitive_actions.push_back (act);
-       act = ActionManager::register_radio_action (jack_actions, jack_latency_group, X_("JACKLatency8192"), X_("8192"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 8192));
-       ActionManager::jack_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency32"), X_("32"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 32));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency64"), X_("64"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 64));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency128"), X_("128"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 128));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency256"), X_("256"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 256));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency512"), X_("512"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 512));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency1024"), X_("1024"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 1024));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency2048"), X_("2048"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 2048));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency4096"), X_("4096"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 4096));
+       ActionManager::engine_sensitive_actions.push_back (act);
+       act = ActionManager::register_radio_action (engine_actions, latency_group, X_("JACKLatency8192"), X_("8192"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::set_jack_buffer_size), (pframes_t) 8192));
+       ActionManager::engine_sensitive_actions.push_back (act);
 
        /* these actions are intended to be shared across all windows */
 
@@ -229,43 +228,16 @@ ARDOUR_UI::install_actions ()
        ActionManager::session_sensitive_actions.push_back (act);
 
        ActionManager::register_toggle_action (common_actions, X_("toggle-mixer"), S_("Window|Mixer"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_window));
-       ActionManager::register_action (common_actions, X_("toggle-mixer-on-top"), _("Mixer on Top"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_mixer_on_top));
-       ActionManager::register_toggle_action (common_actions, X_("ToggleRCOptionsEditor"), _("Preferences"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_rc_options_window));
-       ActionManager::register_toggle_action (common_actions, X_("ToggleSessionOptionsEditor"), _("Properties"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_session_options_window));
-       act = ActionManager::register_toggle_action (common_actions, X_("ToggleInspector"), _("Tracks and Busses"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_route_params_window));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (common_actions, X_("ToggleLocations"), _("Locations"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_location_window));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (common_actions, X_("ToggleBigClock"), _("Big Clock"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_big_clock_window));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (common_actions, X_("toggle-speaker-config"), _("Speaker Configuration"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_speaker_config_window));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (common_actions, X_("toggle-audio-connection-manager"), _("Audio Connection Manager"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_global_port_matrix), ARDOUR::DataType::AUDIO));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_toggle_action (common_actions, X_("toggle-midi-connection-manager"), _("MIDI Connection Manager"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::toggle_global_port_matrix), ARDOUR::DataType::MIDI));
-       ActionManager::session_sensitive_actions.push_back (act);
+       ActionManager::register_action (common_actions, X_("toggle-editor-mixer"), _("Toggle Editor+Mixer"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_editor_mixer));
+       ActionManager::register_toggle_action (common_actions, X_("toggle-meterbridge"), S_("Window|Meterbridge"),  sigc::mem_fun(*this, &ARDOUR_UI::toggle_meterbridge));
+
        act = ActionManager::register_action (common_actions, X_("NewMIDITracer"), _("MIDI Tracer"), sigc::mem_fun(*this, &ARDOUR_UI::new_midi_tracer_window));
        ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::register_action (common_actions, X_("About"), _("About"),  sigc::mem_fun(*this, &ARDOUR_UI::show_about));
        ActionManager::register_action (common_actions, X_("Chat"), _("Chat"),  sigc::mem_fun(*this, &ARDOUR_UI::launch_chat));
        /** TRANSLATORS: This is `Manual' in the sense of an instruction book that tells a user how to use Ardour */
        ActionManager::register_action (common_actions, X_("Manual"), S_("Help|Manual"),  mem_fun(*this, &ARDOUR_UI::launch_manual));
        ActionManager::register_action (common_actions, X_("Reference"), _("Reference"),  mem_fun(*this, &ARDOUR_UI::launch_reference));
-       ActionManager::register_toggle_action (common_actions, X_("ToggleThemeManager"), _("Theme Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_theme_manager));
-       ActionManager::register_toggle_action (common_actions, X_("ToggleKeyEditor"), _("Key Bindings"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_key_editor));
-       ActionManager::register_toggle_action (common_actions, X_("ToggleBundleManager"), _("Bundle Manager"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_bundle_manager));
 
-#if 0
-       act = ActionManager::register_action (common_actions, X_("AddAudioTrack"), _("Add Audio Track"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_audio_track), 1, 1, ARDOUR::Normal, (ARDOUR::RouteGroup *) 0, 1));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (common_actions, X_("AddAudioBus"), _("Add Audio Bus"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_audio_bus), 1, 1, (ARDOUR::RouteGroup *) 0, 1));
-       ActionManager::session_sensitive_actions.push_back (act);
-       act = ActionManager::register_action (common_actions, X_("AddMIDITrack"), _("Add MIDI Track"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_track), (ARDOUR::RouteGroup *) 0, 1));
-       ActionManager::session_sensitive_actions.push_back (act);
-       //act = ActionManager::register_action (common_actions, X_("AddMidiBus"), _("Add Midi Bus"), sigc::mem_fun(*this, &ARDOUR_UI::session_add_midi_bus));
-       //ActionManager::session_sensitive_actions.push_back (act);
-#endif
        act = ActionManager::register_action (common_actions, X_("Save"), _("Save"),  sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::save_state), string(""), false));
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::write_sensitive_actions.push_back (act);
@@ -287,10 +259,6 @@ ARDOUR_UI::install_actions ()
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::transport_sensitive_actions.push_back (act);
 
-       act = ActionManager::register_toggle_action (transport_actions, X_("AlwaysPlayRange"), _("Always Play Range"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_always_play_range));
-       ActionManager::session_sensitive_actions.push_back (act);
-       ActionManager::transport_sensitive_actions.push_back (act);
-
        act = ActionManager::register_action (transport_actions, X_("ToggleRoll"), _("Start/Stop"), sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::toggle_roll), false, false));
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::transport_sensitive_actions.push_back (act);
@@ -321,6 +289,9 @@ ARDOUR_UI::install_actions ()
        act = ActionManager::register_action (transport_actions, X_("PlaySelection"), _("Play Selected Range"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_selection));
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::transport_sensitive_actions.push_back (act);
+       act = ActionManager::register_action (transport_actions, X_("PlayPreroll"), _("Play Selection w/Preroll"), sigc::mem_fun(*this, &ARDOUR_UI::transport_play_preroll));
+       ActionManager::session_sensitive_actions.push_back (act);
+       ActionManager::transport_sensitive_actions.push_back (act);
 
        act = ActionManager::register_action (transport_actions, X_("Record"), _("Enable Record"), sigc::bind (sigc::mem_fun(*this, &ARDOUR_UI::transport_record), false));
        ActionManager::session_sensitive_actions.push_back (act);
@@ -406,6 +377,10 @@ ARDOUR_UI::install_actions ()
        act = ActionManager::register_toggle_action (transport_actions, X_("ToggleAutoReturn"), _("Auto Return"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_auto_return));
        ActionManager::session_sensitive_actions.push_back (act);
        ActionManager::transport_sensitive_actions.push_back (act);
+       act = ActionManager::register_toggle_action (transport_actions, X_("ToggleFollowEdits"), _("Follow Edits"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_always_play_range));
+       ActionManager::session_sensitive_actions.push_back (act);
+       ActionManager::transport_sensitive_actions.push_back (act);
+
 
        act = ActionManager::register_toggle_action (transport_actions, X_("ToggleVideoSync"), _("Sync Startup to Video"), sigc::mem_fun(*this, &ARDOUR_UI::toggle_video_sync));
        ActionManager::session_sensitive_actions.push_back (act);
@@ -439,17 +414,6 @@ ARDOUR_UI::install_actions ()
        act = ActionManager::register_toggle_action (option_actions, X_("SendMIDIfeedback"), _("Send MIDI Feedback"), sigc::mem_fun (*this, &ARDOUR_UI::toggle_send_midi_feedback));
        ActionManager::session_sensitive_actions.push_back (act);
 
-
-       if (getenv ("ARDOUR_BUNDLED")) {
-               act = ActionManager::register_toggle_action (main_actions, X_("EnableTranslation"), _("Enable Translations"), mem_fun (*this, &ARDOUR_UI::toggle_translations));
-               if (act) {
-                       RefPtr<ToggleAction> ract = RefPtr<ToggleAction>::cast_dynamic (act);
-                       if (ract) {
-                               ract->set_active (!ARDOUR::translations_are_disabled());
-                       }
-               }
-       }
-
        /* MIDI */
 
        Glib::RefPtr<ActionGroup> midi_actions = ActionGroup::create (X_("MIDI"));
@@ -457,7 +421,7 @@ ARDOUR_UI::install_actions ()
 
        ActionManager::add_action_group (shuttle_actions);
        ActionManager::add_action_group (option_actions);
-       ActionManager::add_action_group (jack_actions);
+       ActionManager::add_action_group (engine_actions);
        ActionManager::add_action_group (transport_actions);
        ActionManager::add_action_group (main_actions);
        ActionManager::add_action_group (main_menu_actions);
@@ -538,6 +502,7 @@ ARDOUR_UI::build_menu_bar ()
        EventBox* ev = manage (new EventBox);
        ev->show ();
        CairoHPacker* hbox = manage (new CairoHPacker);
+       hbox->set_name (X_("StatusBarBox"));
        hbox->show ();
        hbox->set_border_width (3);
 
@@ -609,161 +574,36 @@ ARDOUR_UI::use_menubar_as_top_menubar ()
        Gtk::Widget* widget;
        Application* app = Application::instance ();
 
-       /* Quit will be taken of separately */
+        /* the addresses ("/ui/Main...") used below are based on the menu definitions in the menus file
+         */
+
+       /* Quit will be taken care of separately */
 
        if ((widget = ActionManager::get_widget ("/ui/Main/Session/Quit"))) {
                widget->hide ();
        }
 
+       /* Put items for About and Preferences into App menu (the
+        * ardour.menus.in file does not list them for OS X)
+        */
+
        GtkApplicationMenuGroup* group = app->add_app_menu_group ();
 
-       if ((widget = ActionManager::get_widget ("/ui/Main/Session/About"))) {
+       if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-about"))) {
                app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
-       }
+        }
 
-       if ((widget = ActionManager::get_widget ("/ui/Main/Session/ToggleRCOptionsEditor"))) {
+       if ((widget = ActionManager::get_widget ("/ui/Main/Session/toggle-rc-options-editor"))) {
                app->add_app_menu_item (group, dynamic_cast<MenuItem*>(widget));
-       }
+        }
 
        app->set_menu_bar (*menu_bar);
 }
 
-void
-ARDOUR_UI::big_clock_catch_focus ()
-{
-       PublicEditor::instance().reset_focus ();
-}
-
-void
-ARDOUR_UI::setup_clock ()
-{
-       ARDOUR_UI::Clock.connect (sigc::mem_fun (big_clock, &AudioClock::set));
-
-       big_clock->set_corner_radius (0.0);
-       big_clock->set_fixed_width (false);
-       big_clock->mode_changed.connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_reset_aspect_ratio));
-
-       big_clock_window->set (new Window (WINDOW_TOPLEVEL), false);
-
-       big_clock_window->get()->set_keep_above (true);
-       big_clock_window->get()->set_border_width (0);
-       big_clock_window->get()->add (*big_clock);
-
-       big_clock_window->get()->set_title (_("Big Clock"));
-       big_clock_window->get()->signal_realize().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_realized));
-       big_clock_window->get()->signal_key_press_event().connect (sigc::bind (sigc::ptr_fun (relay_key_press), big_clock_window->get()), false);
-       big_clock_window->get()->signal_size_allocate().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_size_allocate));
-
-       big_clock_window->get()->signal_unmap().connect (sigc::bind (sigc::ptr_fun(&ActionManager::uncheck_toggleaction), X_("<Actions>/Common/ToggleBigClock")));
-       big_clock_window->get()->signal_unmap().connect (sigc::mem_fun (*this, &ARDOUR_UI::big_clock_catch_focus));
-
-       manage_window (*big_clock_window->get());
-}
-
-void
-ARDOUR_UI::big_clock_reset_aspect_ratio ()
-{
-       Gtk::Requisition req;
-       big_clock->size_request (req);
-       float aspect = req.width/(float)req.height;
-       Gdk::Geometry geom;
-
-       geom.min_aspect = aspect;
-       geom.max_aspect = aspect;
-
-       big_clock_window->get()->set_geometry_hints (*big_clock, geom, Gdk::HINT_ASPECT);
-}
-
-void
-ARDOUR_UI::big_clock_realized ()
-{
-       int x, y, w, d;
-
-       set_decoration (big_clock_window->get(), (Gdk::DECOR_BORDER|Gdk::DECOR_RESIZEH));
-       big_clock_window->get()->get_window()->get_geometry (x, y, w, big_clock_height, d);
-
-       big_clock_reset_aspect_ratio ();
-
-       original_big_clock_height = big_clock_height;
-       original_big_clock_width = w;
-
-       Pango::FontDescription fd (big_clock->get_style()->get_font());
-       original_big_clock_font_size = fd.get_size ();
-
-       if (!fd.get_size_is_absolute ()) {
-               original_big_clock_font_size /= PANGO_SCALE;
-       }
-
-       big_clock_window->setup ();
-}
-
-void
-ARDOUR_UI::float_big_clock (Gtk::Window* parent)
-{
-       if (big_clock_window->get()) {
-               if (parent) {
-                       big_clock_window->get()->set_transient_for (*parent);
-               } else {
-                       gtk_window_set_transient_for (big_clock_window->get()->gobj(), (GtkWindow*) 0);
-               }
-       }
-}
-
-void
-ARDOUR_UI::big_clock_size_allocate (Gtk::Allocation&)
-{
-       if (!big_clock_resize_in_progress) {
-               Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &ARDOUR_UI::idle_big_clock_text_resizer), 0, 0));
-               big_clock_resize_in_progress = true;
-       }
-}
-
-bool
-ARDOUR_UI::idle_big_clock_text_resizer (int, int)
-{
-       big_clock_resize_in_progress = false;
-
-       Glib::RefPtr<Gdk::Window> win = big_clock_window->get()->get_window();
-       Pango::FontDescription fd (big_clock->get_style()->get_font());
-       int current_size = fd.get_size ();
-       int x, y, w, h, d;
-
-       if (!fd.get_size_is_absolute ()) {
-               current_size /= PANGO_SCALE;
-       }
-
-       win->get_geometry (x, y, w, h, d);
-
-       double scale  = min (((double) w / (double) original_big_clock_width),
-                            ((double) h / (double) original_big_clock_height));
-
-       int size = (int) lrintf (original_big_clock_font_size * scale);
-
-       if (size != current_size) {
-
-               string family = fd.get_family();
-               char buf[family.length()+16];
-               snprintf (buf, family.length()+16, "%s %d", family.c_str(), size);
-
-               try {
-                       Pango::FontDescription fd (buf);
-                       Glib::RefPtr<Gtk::RcStyle> rcstyle = big_clock->get_modifier_style ();
-                       rcstyle->set_font (fd);
-                       big_clock->modify_style (rcstyle);
-               }
-
-               catch (...) {
-                       /* oh well, do nothing */
-               }
-       }
-
-       return false;
-}
-
 void
 ARDOUR_UI::save_ardour_state ()
 {
-       if (!keyboard || !mixer || !editor) {
+       if (!keyboard || !mixer || !editor || !meterbridge) {
                return;
        }
 
@@ -778,11 +618,9 @@ ARDOUR_UI::save_ardour_state ()
        XMLNode* window_node = new XMLNode (X_("UI"));
        window_node->add_property (_status_bar_visibility.get_state_name().c_str(), _status_bar_visibility.get_state_value ());
 
-       for (list<WindowProxyBase*>::iterator i = _window_proxies.begin(); i != _window_proxies.end(); ++i) {
-               if ((*i)->rc_configured()) {
-                       window_node->add_child_nocopy (*((*i)->get_state ()));
-               }
-       }
+       /* Windows */
+
+       WM::Manager::instance().add_state (*window_node);
 
        /* tearoffs */
 
@@ -809,57 +647,36 @@ ARDOUR_UI::save_ardour_state ()
        window_node->add_child_nocopy (*tearoff_node);
 
        Config->add_extra_xml (*window_node);
+       Config->add_extra_xml (_audio_midi_setup->get_state());
 
-       if (_startup && _startup->engine_control() && _startup->engine_control()->was_used()) {
-               Config->add_extra_xml (_startup->engine_control()->get_state());
-       }
        Config->save_state();
+
        if (ui_config->dirty()) {
                ui_config->save_state ();
        }
 
        XMLNode& enode (static_cast<Stateful*>(editor)->get_state());
        XMLNode& mnode (mixer->get_state());
+       XMLNode& bnode (meterbridge->get_state());
 
        if (_session) {
                _session->add_instant_xml (enode);
                _session->add_instant_xml (mnode);
-               if (location_ui->get ()) {
-                       _session->add_instant_xml (location_ui->get()->ui().get_state ());
+               _session->add_instant_xml (bnode);
+               if (location_ui) {
+                       _session->add_instant_xml (location_ui->ui().get_state ());
                }
        } else {
                Config->add_instant_xml (enode);
                Config->add_instant_xml (mnode);
-               if (location_ui->get ()) {
-                       Config->add_instant_xml (location_ui->get()->ui().get_state ());
+               if (location_ui) {
+                       Config->add_instant_xml (location_ui->ui().get_state ());
                }
        }
 
        Keyboard::save_keybindings ();
 }
 
-void
-ARDOUR_UI::toggle_global_port_matrix (ARDOUR::DataType t)
-{
-       std::string const action = string_compose ("toggle-%1-connection-manager", t.to_string ());
-
-       if (_global_port_matrix[t]->get() == 0) {
-               _global_port_matrix[t]->set (new GlobalPortMatrixWindow (_session, t));
-               _global_port_matrix[t]->get()->signal_unmap().connect(sigc::bind (sigc::ptr_fun (&ActionManager::uncheck_toggleaction), string_compose (X_("<Actions>/Common/%1"), action)));
-       }
-
-       RefPtr<Action> act = ActionManager::get_action (X_("Common"), action.c_str());
-       if (act) {
-               RefPtr<ToggleAction> tact = RefPtr<ToggleAction>::cast_dynamic (act);
-
-               if (tact->get_active()) {
-                       _global_port_matrix[t]->get()->present ();
-               } else {
-                       _global_port_matrix[t]->get()->hide ();
-               }
-       }
-}
-
 void
 ARDOUR_UI::resize_text_widgets ()
 {