X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmixer_ui.cc;h=cbd9cfe0838e1c765e1da60f3e5912a766658b47;hb=4b230069f8140547b4ef42989a51716d3c673dcb;hp=1c711a5e412ea003d6e9d258353b5d1588d59297;hpb=60f817b0d2411947c257ecbf0b0376589ea77acd;p=ardour.git diff --git a/gtk2_ardour/mixer_ui.cc b/gtk2_ardour/mixer_ui.cc index 1c711a5e41..e28fb40edf 100644 --- a/gtk2_ardour/mixer_ui.cc +++ b/gtk2_ardour/mixer_ui.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000-2004 Paul Davis + Copyright (C) 2000-2004 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 @@ -15,172 +15,261 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id$ */ +#ifdef WAF_BUILD +#include "gtk2ardour-config.h" +#endif + #include +#include #include -#include +#include + +#include "pbd/convert.h" +#include "pbd/unwind.h" + +#include + #include #include -#include +#include +#include -#include -#include -#include -#include -#include +#include "ardour/debug.h" +#include "ardour/midi_track.h" +#include "ardour/plugin_manager.h" +#include "ardour/route_group.h" +#include "ardour/route_sorters.h" +#include "ardour/session.h" +#include "keyboard.h" #include "mixer_ui.h" #include "mixer_strip.h" +#include "monitor_section.h" #include "plugin_selector.h" +#include "public_editor.h" #include "ardour_ui.h" #include "prompter.h" #include "utils.h" +#include "route_sorter.h" +#include "actions.h" #include "gui_thread.h" +#include "mixer_group_tabs.h" +#include "timers.h" +#include "ui_config.h" #include "i18n.h" using namespace ARDOUR; +using namespace ARDOUR_UI_UTILS; +using namespace PBD; using namespace Gtk; +using namespace Glib; using namespace Gtkmm2ext; -using namespace sigc; +using namespace std; -Mixer_UI::Mixer_UI (AudioEngine& eng) - : Window (Gtk::WINDOW_TOPLEVEL), - KeyboardTarget (*this, "mixer"), - engine (eng) +using PBD::atoi; +using PBD::Unwinder; + +Mixer_UI* Mixer_UI::_instance = 0; + +Mixer_UI* +Mixer_UI::instance () { - _strip_width = Wide; - track_menu = 0; + if (!_instance) { + _instance = new Mixer_UI; + } - XMLNode* node = ARDOUR_UI::instance()->mixer_settings(); - set_state (*node); + return _instance; +} + +Mixer_UI::Mixer_UI () + : Window (Gtk::WINDOW_TOPLEVEL) + , VisibilityTracker (*((Gtk::Window*) this)) + , _visible (false) + , no_track_list_redisplay (false) + , in_group_row_change (false) + , track_menu (0) + , _monitor_section (0) + , _plugin_selector (0) + , _strip_width (UIConfiguration::instance().get_default_narrow_ms() ? Narrow : Wide) + , ignore_reorder (false) + , _in_group_rebuild_or_clear (false) + , _route_deletion_in_progress (false) + , _following_editor_selection (false) + , _maximised (false) +{ + /* allow this window to become the key focus window */ + set_flags (CAN_FOCUS); - scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK); - scroller_base.set_name ("MixerWindow"); - scroller_base.signal_button_release_event().connect (mem_fun(*this, &Mixer_UI::strip_scroller_button_release)); + Route::SyncOrderKeys.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::sync_treeview_from_order_keys, this), gui_context()); + + scroller.set_can_default (true); + set_default (scroller); + + scroller_base.set_flags (Gtk::CAN_FOCUS); + scroller_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK); + scroller_base.set_name ("MixerWindow"); + scroller_base.signal_button_release_event().connect (sigc::mem_fun(*this, &Mixer_UI::strip_scroller_button_release)); // add as last item of strip packer strip_packer.pack_end (scroller_base, true, true); - scroller.add (strip_packer); - scroller.set_policy (Gtk::POLICY_AUTOMATIC, Gtk::POLICY_AUTOMATIC); + _group_tabs = new MixerGroupTabs (this); + VBox* b = manage (new VBox); + b->pack_start (*_group_tabs, PACK_SHRINK); + b->pack_start (strip_packer); + b->show_all (); - track_display_model = ListStore::create (track_display_columns); - track_display.set_model (track_display_model); - track_display.append_column (_("Strips"), track_display_columns.text); - track_display.set_name (X_("MixerTrackDisplayList")); - track_display.get_selection()->set_mode (Gtk::SELECTION_MULTIPLE); - track_display.set_reorderable (true); - track_display.set_size_request (75, -1); - track_display.set_headers_visible (true); - track_display.set_headers_clickable (true); - track_display_scroller.add (track_display); - track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC); + scroller.add (*b); + scroller.set_policy (Gtk::POLICY_ALWAYS, Gtk::POLICY_AUTOMATIC); - group_display_model = ListStore::create (group_display_columns); - group_display.set_model (group_display_model); - group_display.append_column (_("active"), group_display_columns.active); - group_display.append_column (_("groupname"), group_display_columns.text); + setup_track_display (); + + group_model = ListStore::create (group_columns); + group_display.set_model (group_model); + group_display.append_column (_("Group"), group_columns.text); + group_display.append_column (_("Show"), group_columns.visible); group_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0)); group_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1)); + group_display.get_column (0)->set_expand(true); + group_display.get_column (1)->set_expand(false); + group_display.set_name ("EditGroupList"); + group_display.get_selection()->set_mode (Gtk::SELECTION_SINGLE); + group_display.set_reorderable (true); + group_display.set_headers_visible (true); + group_display.set_rules_hint (true); + group_display.set_can_focus(false); + + /* name is directly editable */ + + CellRendererText* name_cell = dynamic_cast(group_display.get_column_cell_renderer (0)); + name_cell->property_editable() = true; + name_cell->signal_edited().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_name_edit)); /* use checkbox for the active column */ - CellRendererToggle *active_cell = dynamic_cast(group_display.get_column_cell_renderer (0)); + CellRendererToggle* active_cell = dynamic_cast(group_display.get_column_cell_renderer (1)); active_cell->property_activatable() = true; active_cell->property_radio() = false; - - group_display.set_name ("MixerGroupList"); - group_display.set_reorderable (true); - group_display.set_size_request (true); + + group_model->signal_row_changed().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_change)); + /* We use this to notice drag-and-drop reorders of the group list */ + group_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::route_group_row_deleted)); + group_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::group_display_button_press), false); + group_display_scroller.add (group_display); group_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC); - snapshot_display_model = ListStore::create (group_display_columns); - snapshot_display.set_model (snapshot_display_model); - snapshot_display.append_column (X_("mixgroups"), snapshot_display_columns.visible_name); - snapshot_display.set_name ("MixerSnapshotDisplayList"); - snapshot_display.set_size_request (75, -1); - snapshot_display.set_reorderable (true); - snapshot_display_scroller.add (snapshot_display); - snapshot_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC); + HBox* route_group_display_button_box = manage (new HBox()); - group_display_vbox.pack_start (group_display_button, false, false); - group_display_vbox.pack_start (group_display_scroller, true, true); + Button* route_group_add_button = manage (new Button ()); + Button* route_group_remove_button = manage (new Button ()); - track_display_frame.set_name("BaseFrame"); - track_display_frame.set_shadow_type (Gtk::SHADOW_IN); - track_display_frame.add(track_display_scroller); + Widget* w; + + w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON)); + w->show(); + route_group_add_button->add (*w); + + w = manage (new Image (Stock::REMOVE, ICON_SIZE_BUTTON)); + w->show(); + route_group_remove_button->add (*w); + + route_group_display_button_box->set_homogeneous (true); + + route_group_add_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_route_group)); + route_group_remove_button->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::remove_selected_route_group)); + + route_group_display_button_box->add (*route_group_add_button); + route_group_display_button_box->add (*route_group_remove_button); + + group_display_vbox.pack_start (group_display_scroller, true, true); + group_display_vbox.pack_start (*route_group_display_button_box, false, false); group_display_frame.set_name ("BaseFrame"); group_display_frame.set_shadow_type (Gtk::SHADOW_IN); group_display_frame.add (group_display_vbox); - rhs_pane1.add1 (track_display_frame); - rhs_pane1.add2 (rhs_pane2); - - rhs_pane2.add1 (group_display_frame); - rhs_pane2.add2 (snapshot_display_scroller); + rhs_pane1.pack1 (track_display_frame); + rhs_pane1.pack2 (group_display_frame); list_vpacker.pack_start (rhs_pane1, true, true); global_hpacker.pack_start (scroller, true, true); - global_hpacker.pack_start (out_packer, false, false); - - list_hpane.add1(list_vpacker); - list_hpane.add2(global_hpacker); - - rhs_pane1.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler), +#ifdef GTKOSX + /* current gtk-quartz has dirty updates on borders like this one */ + global_hpacker.pack_start (out_packer, false, false, 0); +#else + global_hpacker.pack_start (out_packer, false, false, 12); +#endif + list_hpane.pack1(list_vpacker, false, true); + list_hpane.pack2(global_hpacker, true, false); + + rhs_pane1.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler), static_cast (&rhs_pane1))); - rhs_pane2.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler), - static_cast (&rhs_pane2))); - list_hpane.signal_size_allocate().connect (bind (mem_fun(*this, &Mixer_UI::pane_allocation_handler), + list_hpane.signal_size_allocate().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::pane_allocation_handler), static_cast (&list_hpane))); - - rhs_pane1.set_data ("collapse-direction", (gpointer) 0); - rhs_pane2.set_data ("collapse-direction", (gpointer) 0); - list_hpane.set_data ("collapse-direction", (gpointer) 1); - - rhs_pane1.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast(&rhs_pane1))); - rhs_pane2.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast(&rhs_pane2))); - list_hpane.signal_button_release_event().connect (bind (ptr_fun (pane_handler), static_cast(&list_hpane))); - global_vpacker.pack_start (list_hpane, true, true); add (global_vpacker); set_name ("MixerWindow"); - set_title (_("ardour: mixer")); - set_wmclass (_("ardour_mixer"), "Ardour"); - - signal_delete_event().connect (bind (ptr_fun (just_hide_it), static_cast(this))); - add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK); - - track_display.get_selection()->signal_changed().connect (mem_fun(*this, &Mixer_UI::track_display_selection_changed)); - track_display_model->signal_rows_reordered().connect (mem_fun (*this, &Mixer_UI::track_display_reordered_proxy)); - track_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::track_display_button_press)); - group_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::group_display_button_press)); - group_display.get_selection()->signal_changed().connect (mem_fun (*this, &Mixer_UI::group_display_selection_changed)); + update_title (); - snapshot_display.get_selection()->signal_changed().connect (mem_fun(*this, &Mixer_UI::snapshot_display_selection_changed)); - snapshot_display.signal_button_press_event().connect (mem_fun (*this, &Mixer_UI::snapshot_display_button_press)); + set_wmclass (X_("ardour_mixer"), PROGRAM_NAME); - _plugin_selector = new PluginSelector (PluginManager::the_manager()); - _plugin_selector->signal_delete_event().connect (bind (ptr_fun (just_hide_it), - static_cast (_plugin_selector))); - - signal_configure_event().connect (mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler)); + signal_delete_event().connect (sigc::mem_fun (*this, &Mixer_UI::hide_window)); + add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK); - _selection.RoutesChanged.connect (mem_fun(*this, &Mixer_UI::follow_strip_selection)); + signal_configure_event().connect (sigc::mem_fun (*ARDOUR_UI::instance(), &ARDOUR_UI::configure_handler)); + + route_group_display_button_box->show(); + route_group_add_button->show(); + route_group_remove_button->show(); + + global_hpacker.show(); + global_vpacker.show(); + scroller.show(); + scroller_base.show(); + scroller_hpacker.show(); + mixer_scroller_vpacker.show(); + list_vpacker.show(); + group_display_button_label.show(); + group_display_button.show(); + group_display_scroller.show(); + group_display_vbox.show(); + group_display_frame.show(); + rhs_pane1.show(); + strip_packer.show(); + out_packer.show(); + list_hpane.show(); + group_display.show(); + + MixerStrip::CatchDeletion.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::remove_strip, this, _1), gui_context()); + +#ifndef DEFER_PLUGIN_SELECTOR_LOAD + _plugin_selector = new PluginSelector (PluginManager::instance ()); +#endif } Mixer_UI::~Mixer_UI () { + if (_monitor_section) { + delete _monitor_section; + } + delete _plugin_selector; +} + +void +Mixer_UI::track_editor_selection () +{ + PublicEditor::instance().get_selection().TracksChanged.connect (sigc::mem_fun (*this, &Mixer_UI::follow_editor_selection)); } + void Mixer_UI::ensure_float (Window& win) { @@ -190,62 +279,167 @@ Mixer_UI::ensure_float (Window& win) void Mixer_UI::show_window () { - show_all (); + present (); + if (!_visible) { + set_window_pos_and_size (); - /* now reset each strips width so the right widgets are shown */ - MixerStrip* ms; + /* show/hide group tabs as required */ + parameter_changed ("show-group-tabs"); - TreeModel::Children rows = track_display_model->children(); - TreeModel::Children::iterator ri; + /* now reset each strips width so the right widgets are shown */ + MixerStrip* ms; - for (ri = rows.begin(); ri != rows.end(); ++ri) { - ms = (*ri)[track_display_columns.strip]; - ms->set_width (ms->get_width()); + TreeModel::Children rows = track_model->children(); + TreeModel::Children::iterator ri; + + for (ri = rows.begin(); ri != rows.end(); ++ri) { + ms = (*ri)[track_columns.strip]; + ms->set_width_enum (ms->get_width_enum (), ms->width_owner()); + /* Fix visibility of mixer strip stuff */ + ms->parameter_changed (X_("mixer-element-visibility")); + } } + + /* force focus into main area */ + scroller_base.grab_focus (); + + _visible = true; } +bool +Mixer_UI::hide_window (GdkEventAny *ev) +{ + get_window_pos_and_size (); + + _visible = false; + return just_hide_it(ev, static_cast(this)); +} + + void -Mixer_UI::add_strip (Route* route) +Mixer_UI::add_strips (RouteList& routes) { - ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_strip), route)); - - MixerStrip* strip; - - if (route->hidden()) { - return; + bool from_scratch = track_model->children().size() == 0; + Gtk::TreeModel::Children::iterator insert_iter = track_model->children().end(); + + for (Gtk::TreeModel::Children::iterator it = track_model->children().begin(); it != track_model->children().end(); ++it) { + boost::shared_ptr r = (*it)[track_columns.route]; + + if (r->order_key() == (routes.front()->order_key() + routes.size())) { + insert_iter = it; + break; + } } - strip = new MixerStrip (*this, *session, *route); - strips.push_back (strip); + if(!from_scratch) { + _selection.clear_routes (); + } + + MixerStrip* strip; + + try { + no_track_list_redisplay = true; + track_display.set_model (Glib::RefPtr()); + + for (RouteList::iterator x = routes.begin(); x != routes.end(); ++x) { + boost::shared_ptr route = (*x); + + if (route->is_auditioner()) { + continue; + } + + if (route->is_monitor()) { + + if (!_monitor_section) { + _monitor_section = new MonitorSection (_session); + + XMLNode* mnode = ARDOUR_UI::instance()->tearoff_settings (X_("monitor-section")); + if (mnode) { + _monitor_section->tearoff().set_state (*mnode); + } + } + + out_packer.pack_end (_monitor_section->tearoff(), false, false); + _monitor_section->set_session (_session); + _monitor_section->tearoff().show_all (); + + route->DropReferences.connect (*this, invalidator(*this), boost::bind (&Mixer_UI::monitor_section_going_away, this), gui_context()); + + /* no regular strip shown for control out */ + + continue; + } + + strip = new MixerStrip (*this, _session, route); + strips.push_back (strip); + + UIConfiguration::instance().get_default_narrow_ms() ? _strip_width = Narrow : _strip_width = Wide; + + if (strip->width_owner() != strip) { + strip->set_width_enum (_strip_width, this); + } + + show_strip (strip); + + TreeModel::Row row = *(track_model->insert(insert_iter)); + row[track_columns.text] = route->name(); + row[track_columns.visible] = strip->route()->is_master() ? true : strip->marked_for_display(); + row[track_columns.route] = route; + row[track_columns.strip] = strip; + + if (!from_scratch) { + _selection.add (strip); + } + + route->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::strip_property_changed, this, _1, strip), gui_context()); + + strip->WidthChanged.connect (sigc::mem_fun(*this, &Mixer_UI::strip_width_changed)); + strip->signal_button_release_event().connect (sigc::bind (sigc::mem_fun(*this, &Mixer_UI::strip_button_release_event), strip)); + } + + } catch (...) { + } - strip->set_width (_strip_width); - show_strip (strip); + no_track_list_redisplay = false; + track_display.set_model (track_model); - TreeModel::Row row = *(track_display_model->append()); - row[track_display_columns.text] = route->name(); - row[track_display_columns.route] = route; - row[track_display_columns.strip] = strip; + sync_order_keys_from_treeview (); + redisplay_track_list (); +} - if (strip->marked_for_display() || strip->packed()) { - track_display.get_selection()->select (row); +void +Mixer_UI::deselect_all_strip_processors () +{ + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + (*i)->deselect_all_processors(); } - - route->name_changed.connect (bind (mem_fun(*this, &Mixer_UI::strip_name_changed), strip)); - strip->GoingAway.connect (bind (mem_fun(*this, &Mixer_UI::remove_strip), strip)); +} - strip->signal_button_release_event().connect (bind (mem_fun(*this, &Mixer_UI::strip_button_release_event), strip)); +void +Mixer_UI::select_none () +{ + _selection.clear_routes(); + deselect_all_strip_processors(); +} -// if (width() < gdk_screen_width()) { -// set_size_request (width() + (_strip_width == Wide ? 75 : 50), height()); -// } +void +Mixer_UI::delete_processors () +{ + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + (*i)->delete_processors(); + } } + void Mixer_UI::remove_strip (MixerStrip* strip) { - ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::remove_strip), strip)); - - TreeModel::Children rows = track_display_model->children(); + if (_session && _session->deletion_in_progress()) { + /* its all being taken care of */ + return; + } + + TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator ri; list::iterator i; @@ -254,346 +448,759 @@ Mixer_UI::remove_strip (MixerStrip* strip) } for (ri = rows.begin(); ri != rows.end(); ++ri) { - if ((*ri)[track_display_columns.strip] == strip) { - track_display_model->erase (ri); + if ((*ri)[track_columns.strip] == strip) { + PBD::Unwinder uw (_route_deletion_in_progress, true); + track_model->erase (ri); break; } } } void -Mixer_UI::follow_strip_selection () +Mixer_UI::reset_remote_control_ids () { - for (list::iterator i = strips.begin(); i != strips.end(); ++i) { - (*i)->set_selected (_selection.selected (&(*i)->route())); + if (Config->get_remote_model() == UserOrdered || !_session || _session->deletion_in_progress()) { + return; } -} -gint -Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip) -{ - if (ev->button == 1) { + TreeModel::Children rows = track_model->children(); - /* this allows the user to click on the strip to terminate comment - editing. XXX it needs improving so that we don't select the strip - at the same time. - */ - - ARDOUR_UI::instance()->allow_focus (false); - - if (_selection.selected (&strip->route())) { - _selection.remove (&strip->route()); - } else { - if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) { - _selection.add (&strip->route()); - } else { - _selection.set (&strip->route()); + if (rows.empty()) { + return; + } + + DEBUG_TRACE (DEBUG::OrderKeys, "mixer resets remote control ids after remote model change\n"); + + TreeModel::Children::iterator ri; + bool rid_change = false; + uint32_t rid = 1; + uint32_t invisible_key = UINT32_MAX; + + for (ri = rows.begin(); ri != rows.end(); ++ri) { + + /* skip two special values */ + + if (rid == Route::MasterBusRemoteControlID) { + rid++; + } + + if (rid == Route::MonitorBusRemoteControlID) { + rid++; + } + + boost::shared_ptr route = (*ri)[track_columns.route]; + bool visible = (*ri)[track_columns.visible]; + + if (!route->is_master() && !route->is_monitor()) { + + uint32_t new_rid = (visible ? rid : invisible_key--); + + if (new_rid != route->remote_control_id()) { + route->set_remote_control_id_explicit (new_rid); + rid_change = true; + } + + if (visible) { + rid++; } } } - return TRUE; + if (rid_change) { + /* tell the world that we changed the remote control IDs */ + _session->notify_remote_id_change (); + } } void -Mixer_UI::connect_to_session (Session* sess) +Mixer_UI::sync_order_keys_from_treeview () { - session = sess; + if (ignore_reorder || !_session || _session->deletion_in_progress()) { + return; + } - string wintitle = _("ardour: mixer: "); - wintitle += session->name(); - set_title (wintitle); + TreeModel::Children rows = track_model->children(); - // GTK2FIX - // track_display_list.freeze (); + if (rows.empty()) { + return; + } - track_display_model.clear (); + DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync order keys from model\n"); - session->foreach_route (this, &Mixer_UI::add_strip); - - // track_display_list.thaw (); + TreeModel::Children::iterator ri; + bool changed = false; + bool rid_change = false; + uint32_t order = 0; + uint32_t rid = 1; + uint32_t invisible_key = UINT32_MAX; - session->going_away.connect (mem_fun(*this, &Mixer_UI::disconnect_from_session)); - session->RouteAdded.connect (mem_fun(*this, &Mixer_UI::add_strip)); - session->mix_group_added.connect (mem_fun(*this, &Mixer_UI::add_mix_group)); + for (ri = rows.begin(); ri != rows.end(); ++ri) { + boost::shared_ptr route = (*ri)[track_columns.route]; + bool visible = (*ri)[track_columns.visible]; - session->foreach_mix_group(this, &Mixer_UI::add_mix_group); - - session->StateSaved.connect (mem_fun(*this, &Mixer_UI::session_state_saved)); - redisplay_snapshots (); - - _plugin_selector->set_session (session); + uint32_t old_key = route->order_key (); - start_updating (); -} + if (order != old_key) { + route->set_order_key (order); + changed = true; + } -void -Mixer_UI::disconnect_from_session () -{ - ENSURE_GUI_THREAD(mem_fun(*this, &Mixer_UI::disconnect_from_session)); - - group_display_model->clear (); - set_title (_("ardour: mixer")); - stop_updating (); - hide_all_strips (false); -} + if ((Config->get_remote_model() == MixerOrdered) && !route->is_master() && !route->is_monitor()) { -void -Mixer_UI::hide_all_strips (bool with_select) -{ - TreeModel::Children rows = track_display_model->children(); - TreeModel::Children::iterator i; + uint32_t new_rid = (visible ? rid : invisible_key--); + + if (new_rid != route->remote_control_id()) { + route->set_remote_control_id_explicit (new_rid); + rid_change = true; + } + + if (visible) { + rid++; + } - // GTK2FIX - // track_display_list.freeze (); - - for (i = rows.begin(); i != rows.end(); ++i) { - - TreeModel::Row row = (*i); - MixerStrip* ms = row[track_display_columns.strip]; - - if (with_select) { - track_display.get_selection()->unselect (i); - } else { - hide_strip (ms); } + + ++order; } - // track_display_list.thaw (); -} + if (changed) { + /* tell everyone that we changed the mixer sort keys */ + _session->sync_order_keys (); + } -void -Mixer_UI::unselect_all_strips () -{ - hide_all_strips (false); + if (rid_change) { + /* tell the world that we changed the remote control IDs */ + _session->notify_remote_id_change (); + } } void -Mixer_UI::select_all_strips () +Mixer_UI::sync_treeview_from_order_keys () { - TreeModel::Children rows = track_display_model->children(); - TreeModel::Children::iterator i; + if (!_session || _session->deletion_in_progress()) { + return; + } - for (i = rows.begin(); i != rows.end(); ++i) { - track_display.get_selection()->select (i); + DEBUG_TRACE (DEBUG::OrderKeys, "mixer sync model from order keys.\n"); + + /* we could get here after either a change in the Mixer or Editor sort + * order, but either way, the mixer order keys reflect the intended + * order for the GUI, so reorder the treeview model to match it. + */ + + vector neworder; + TreeModel::Children rows = track_model->children(); + uint32_t old_order = 0; + bool changed = false; + + if (rows.empty()) { + return; } -} -void -Mixer_UI::strip_select_op (bool audiotrack, bool select) -{ - MixerStrip* ms; - TreeModel::Children rows = track_display_model->children(); - TreeModel::Children::iterator i; + OrderKeySortedRoutes sorted_routes; - // GTK2FIX - // track_display_list.freeze (); - - for (i = rows.begin(); i != rows.end(); ++i) { - ms = (*i)[track_display_columns.strip]; + for (TreeModel::Children::iterator ri = rows.begin(); ri != rows.end(); ++ri, ++old_order) { + boost::shared_ptr route = (*ri)[track_columns.route]; + sorted_routes.push_back (RoutePlusOrderKey (route, old_order, route->order_key ())); + } - if (ms->is_audio_track() == audiotrack) { - if (select) { - track_display.get_selection()->select (i); - } else { - track_display.get_selection()->unselect (i); - } + SortByNewDisplayOrder cmp; + + sort (sorted_routes.begin(), sorted_routes.end(), cmp); + neworder.assign (sorted_routes.size(), 0); + + uint32_t n = 0; + + for (OrderKeySortedRoutes::iterator sr = sorted_routes.begin(); sr != sorted_routes.end(); ++sr, ++n) { + + neworder[n] = sr->old_display_order; + + if (sr->old_display_order != n) { + changed = true; } + + DEBUG_TRACE (DEBUG::OrderKeys, string_compose ("MIXER change order for %1 from %2 to %3\n", + sr->route->name(), sr->old_display_order, n)); } - - // track_display_list.thaw (); -} -void -Mixer_UI::select_all_audiotrack_strips () -{ - strip_select_op (true, true); -} -void -Mixer_UI::unselect_all_audiotrack_strips () -{ - strip_select_op (true, false); -} + if (changed) { + Unwinder uw (ignore_reorder, true); + track_model->reorder (neworder); + } -void -Mixer_UI::select_all_audiobus_strips () -{ - strip_select_op (false, true); + redisplay_track_list (); } void -Mixer_UI::unselect_all_audiobus_strips () +Mixer_UI::follow_editor_selection () { - strip_select_op (false, false); -} + if (_following_editor_selection) { + return; + } -void -Mixer_UI::show_strip (MixerStrip* ms) -{ - if (!ms->packed()) { - - if (ms->route().master() || ms->route().control()) { - out_packer.pack_start (*ms, false, false); - } else { - strip_packer.pack_start (*ms, false, false); - } - ms->set_packed (true); - ms->show (); + _following_editor_selection = true; + _selection.block_routes_changed (true); + + TrackSelection& s (PublicEditor::instance().get_selection().tracks); + _selection.clear_routes (); + + for (TrackViewList::iterator i = s.begin(); i != s.end(); ++i) { + RouteTimeAxisView* rtav = dynamic_cast (*i); + if (rtav) { + MixerStrip* ms = strip_by_route (rtav->route()); + if (ms) { + _selection.add (ms); + } + } } + + _following_editor_selection = false; + _selection.block_routes_changed (false); } -void -Mixer_UI::hide_strip (MixerStrip* ms) + +MixerStrip* +Mixer_UI::strip_by_route (boost::shared_ptr r) { - if (ms->packed()) { - if (ms->route().master() || ms->route().control()) { - out_packer.remove (*ms); - } else { - strip_packer.remove (*ms); + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + if ((*i)->route() == r) { + return (*i); } - ms->set_packed (false); } -} -gint -Mixer_UI::start_updating () -{ - screen_update_connection = ARDOUR_UI::instance()->RapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::update_strips)); - fast_screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun(*this, &Mixer_UI::fast_update_strips)); return 0; } -gint -Mixer_UI::stop_updating () +bool +Mixer_UI::strip_button_release_event (GdkEventButton *ev, MixerStrip *strip) { - screen_update_connection.disconnect(); - fast_screen_update_connection.disconnect(); - return 0; -} + if (ev->button == 1) { + if (_selection.selected (strip)) { + /* primary-click: toggle selection state of strip */ + if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + _selection.remove (strip); + } else if (_selection.routes.size() > 1) { + /* de-select others */ + _selection.set (strip); + } + } else { + if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + _selection.add (strip); + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::RangeSelectModifier)) { + + if (!_selection.selected(strip)) { + + /* extend selection */ + + vector tmp; + bool accumulate = false; + bool found_another = false; + + tmp.push_back (strip); + + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + if ((*i) == strip) { + /* hit clicked strip, start accumulating till we hit the first + selected strip + */ + if (accumulate) { + /* done */ + break; + } else { + accumulate = true; + } + } else if (_selection.selected (*i)) { + /* hit selected strip. if currently accumulating others, + we're done. if not accumulating others, start doing so. + */ + found_another = true; + if (accumulate) { + /* done */ + break; + } else { + accumulate = true; + } + } else { + if (accumulate) { + tmp.push_back (*i); + } + } + } + + if (found_another) { + for (vector::iterator i = tmp.begin(); i != tmp.end(); ++i) { + _selection.add (*i); + } + } else + _selection.set (strip); //user wants to start a range selection, but there aren't any others selected yet + } -void -Mixer_UI::update_strips () -{ - if (is_mapped () && session) { - for (list::iterator i = strips.begin(); i != strips.end(); ++i) { - (*i)->update (); + } else { + _selection.set (strip); + } } } + + return true; } void -Mixer_UI::fast_update_strips () +Mixer_UI::set_session (Session* sess) { - if (is_mapped () && session) { - for (list::iterator i = strips.begin(); i != strips.end(); ++i) { - (*i)->fast_update (); - } + SessionHandlePtr::set_session (sess); + + if (_plugin_selector) { + _plugin_selector->set_session (_session); } -} -void -Mixer_UI::snapshot_display_selection_changed () -{ - TreeModel::iterator i = snapshot_display.get_selection()->get_selected(); + _group_tabs->set_session (sess); - Glib::ustring snap_name = (*i)[snapshot_display_columns.real_name]; - - if (session->snap_name() == snap_name) { + if (!_session) { return; } - - ARDOUR_UI::instance()->load_session(session->path(), string (snap_name)); -} -bool -Mixer_UI::snapshot_display_button_press (GdkEventButton* ev) -{ - return false; -} + XMLNode* node = ARDOUR_UI::instance()->mixer_settings(); + set_state (*node); -void -Mixer_UI::track_display_selection_changed () -{ - MixerStrip* strip; - TreeModel::Children rows = track_display_model->children(); + update_title (); + + initial_track_display (); + + _session->RouteAdded.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_strips, this, _1), gui_context()); + _session->route_group_added.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::add_route_group, this, _1), gui_context()); + _session->route_group_removed.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context()); + _session->route_groups_reordered.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::route_groups_changed, this), gui_context()); + _session->config.ParameterChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context()); + _session->DirtyChanged.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context()); + _session->StateSaved.connect (_session_connections, invalidator (*this), boost::bind (&Mixer_UI::update_title, this), gui_context()); + + Config->ParameterChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::parameter_changed, this, _1), gui_context ()); + + route_groups_changed (); + + if (_visible) { + show_window(); + } + + start_updating (); +} + +void +Mixer_UI::session_going_away () +{ + ENSURE_GUI_THREAD (*this, &Mixer_UI::session_going_away); + + _in_group_rebuild_or_clear = true; + group_model->clear (); + _in_group_rebuild_or_clear = false; + + _selection.clear (); + track_model->clear (); + + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + delete (*i); + } + + if (_monitor_section) { + _monitor_section->tearoff().hide_visible (); + } + + strips.clear (); + + stop_updating (); + + SessionHandlePtr::session_going_away (); + + _session = 0; + update_title (); +} + +void +Mixer_UI::track_visibility_changed (std::string const & path) +{ + if (_session && _session->deletion_in_progress()) { + return; + } + + TreeIter iter; + + if ((iter = track_model->get_iter (path))) { + MixerStrip* strip = (*iter)[track_columns.strip]; + if (strip) { + bool visible = (*iter)[track_columns.visible]; + + if (strip->set_marked_for_display (!visible)) { + update_track_visibility (); + } + } + } +} + +void +Mixer_UI::update_track_visibility () +{ + TreeModel::Children rows = track_model->children(); + TreeModel::Children::iterator i; + + { + Unwinder uw (no_track_list_redisplay, true); + + for (i = rows.begin(); i != rows.end(); ++i) { + MixerStrip *strip = (*i)[track_columns.strip]; + (*i)[track_columns.visible] = strip->marked_for_display (); + } + + /* force route order keys catch up with visibility changes + */ + + sync_order_keys_from_treeview (); + } + + redisplay_track_list (); +} + +void +Mixer_UI::show_strip (MixerStrip* ms) +{ + TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator i; - Glib::RefPtr selection = track_display.get_selection(); for (i = rows.begin(); i != rows.end(); ++i) { - if (selection->is_selected (i)) { - strip->set_marked_for_display (true); - show_strip (strip); - } else { - strip->set_marked_for_display (false); - hide_strip (strip); + + MixerStrip* strip = (*i)[track_columns.strip]; + if (strip == ms) { + (*i)[track_columns.visible] = true; + redisplay_track_list (); + break; } } - - track_display_reordered (); } void -Mixer_UI::select_strip_op (MixerStrip *strip, bool yn) +Mixer_UI::hide_strip (MixerStrip* ms) { - TreeModel::Children rows = track_display_model->children(); + TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator i; - Glib::RefPtr selection = track_display.get_selection(); - + for (i = rows.begin(); i != rows.end(); ++i) { - if ((*i)[track_display_columns.strip] == strip) { - if (yn) { - selection->select (*i); - } else { - selection->unselect (*i); - } + + MixerStrip* strip = (*i)[track_columns.strip]; + if (strip == ms) { + (*i)[track_columns.visible] = false; + redisplay_track_list (); break; } } } +gint +Mixer_UI::start_updating () +{ + fast_screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun(*this, &Mixer_UI::fast_update_strips)); + return 0; +} + +gint +Mixer_UI::stop_updating () +{ + fast_screen_update_connection.disconnect(); + return 0; +} + +void +Mixer_UI::fast_update_strips () +{ + if (is_mapped () && _session) { + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + (*i)->fast_update (); + } + } +} + +void +Mixer_UI::set_all_strips_visibility (bool yn) +{ + TreeModel::Children rows = track_model->children(); + TreeModel::Children::iterator i; + + { + Unwinder uw (no_track_list_redisplay, true); + + for (i = rows.begin(); i != rows.end(); ++i) { + + TreeModel::Row row = (*i); + MixerStrip* strip = row[track_columns.strip]; + + if (strip == 0) { + continue; + } + + if (strip->route()->is_master() || strip->route()->is_monitor()) { + continue; + } + + (*i)[track_columns.visible] = yn; + } + } + + redisplay_track_list (); +} + + +void +Mixer_UI::set_all_audio_midi_visibility (int tracks, bool yn) +{ + TreeModel::Children rows = track_model->children(); + TreeModel::Children::iterator i; + + { + Unwinder uw (no_track_list_redisplay, true); + + for (i = rows.begin(); i != rows.end(); ++i) { + TreeModel::Row row = (*i); + MixerStrip* strip = row[track_columns.strip]; + + if (strip == 0) { + continue; + } + + if (strip->route()->is_master() || strip->route()->is_monitor()) { + continue; + } + + boost::shared_ptr at = strip->audio_track(); + boost::shared_ptr mt = strip->midi_track(); + + switch (tracks) { + case 0: + (*i)[track_columns.visible] = yn; + break; + + case 1: + if (at) { /* track */ + (*i)[track_columns.visible] = yn; + } + break; + + case 2: + if (!at && !mt) { /* bus */ + (*i)[track_columns.visible] = yn; + } + break; + + case 3: + if (mt) { /* midi-track */ + (*i)[track_columns.visible] = yn; + } + break; + } + } + } + + redisplay_track_list (); +} + +void +Mixer_UI::hide_all_routes () +{ + set_all_strips_visibility (false); +} + +void +Mixer_UI::show_all_routes () +{ + set_all_strips_visibility (true); +} + +void +Mixer_UI::show_all_audiobus () +{ + set_all_audio_midi_visibility (2, true); +} +void +Mixer_UI::hide_all_audiobus () +{ + set_all_audio_midi_visibility (2, false); +} + +void +Mixer_UI::show_all_audiotracks() +{ + set_all_audio_midi_visibility (1, true); +} +void +Mixer_UI::hide_all_audiotracks () +{ + set_all_audio_midi_visibility (1, false); +} + void -Mixer_UI::unselect_strip_in_display (MixerStrip *strip) +Mixer_UI::show_all_miditracks() { - select_strip_op (strip, true); + set_all_audio_midi_visibility (3, true); } void -Mixer_UI::select_strip_in_display (MixerStrip *strip) +Mixer_UI::hide_all_miditracks () +{ + set_all_audio_midi_visibility (3, false); +} + + +void +Mixer_UI::track_list_reorder (const TreeModel::Path&, const TreeModel::iterator&, int* /*new_order*/) { - select_strip_op (strip, false); + DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview reordered\n"); + sync_order_keys_from_treeview (); } void -Mixer_UI::track_display_reordered_proxy (const TreeModel::Path& path, const TreeModel::iterator& i, int* n) +Mixer_UI::track_list_delete (const Gtk::TreeModel::Path&) { - track_display_reordered (); + /* this happens as the second step of a DnD within the treeview as well + as when a row/route is actually deleted. + + if it was a deletion then we have to force a redisplay because + order keys may not have changed. + */ + + DEBUG_TRACE (DEBUG::OrderKeys, "mixer UI treeview row deleted\n"); + sync_order_keys_from_treeview (); + + if (_route_deletion_in_progress) { + redisplay_track_list (); + } } void -Mixer_UI::track_display_reordered () +Mixer_UI::redisplay_track_list () { - TreeModel::Children rows = track_display_model->children(); + TreeModel::Children rows = track_model->children(); + TreeModel::Children::iterator i; + + if (no_track_list_redisplay) { + return; + } + + for (i = rows.begin(); i != rows.end(); ++i) { + + MixerStrip* strip = (*i)[track_columns.strip]; + + if (strip == 0) { + /* we're in the middle of changing a row, don't worry */ + continue; + } + + bool const visible = (*i)[track_columns.visible]; + + if (visible) { + strip->set_gui_property ("visible", true); + + if (strip->packed()) { + + if (strip->route()->is_master() || strip->route()->is_monitor()) { + out_packer.reorder_child (*strip, -1); + + } else { + strip_packer.reorder_child (*strip, -1); /* put at end */ + } + + } else { + + if (strip->route()->is_master() || strip->route()->is_monitor()) { + out_packer.pack_start (*strip, false, false); + } else { + strip_packer.pack_start (*strip, false, false); + } + strip->set_packed (true); + } + + } else { + + strip->set_gui_property ("visible", false); + + if (strip->route()->is_master() || strip->route()->is_monitor()) { + /* do nothing, these cannot be hidden */ + } else { + if (strip->packed()) { + strip_packer.remove (*strip); + strip->set_packed (false); + } + } + } + } + + _group_tabs->set_dirty (); +} + +void +Mixer_UI::strip_width_changed () +{ + _group_tabs->set_dirty (); + +#ifdef GTKOSX + TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator i; long order; - + for (order = 0, i = rows.begin(); i != rows.end(); ++i, ++order) { - MixerStrip* strip = (*i)[track_display_columns.strip]; + MixerStrip* strip = (*i)[track_columns.strip]; + + if (strip == 0) { + continue; + } + + bool visible = (*i)[track_columns.visible]; - if (strip->marked_for_display()) { - strip->route().set_order_key (N_("signal"), order); - strip_packer.reorder_child (*strip, -1); /* put at end */ + if (visible) { + strip->queue_draw(); } } +#endif + } void -Mixer_UI::track_column_click (gint col) +Mixer_UI::initial_track_display () +{ + boost::shared_ptr routes = _session->get_routes(); + RouteList copy (*routes); + ARDOUR::SignalOrderRouteSorter sorter; + + copy.sort (sorter); + + { + Unwinder uw1 (no_track_list_redisplay, true); + Unwinder uw2 (ignore_reorder, true); + + track_model->clear (); + add_strips (copy); + } + + _session->sync_order_keys (); + + redisplay_track_list (); +} + +void +Mixer_UI::show_track_list_menu () { if (track_menu == 0) { build_track_menu (); } - track_menu->popup (0, 0); + track_menu->popup (1, gtk_get_current_event_time()); +} + +bool +Mixer_UI::track_display_button_press (GdkEventButton* ev) +{ + if (Keyboard::is_context_menu_event (ev)) { + show_track_list_menu (); + return true; + } + + return false; } void @@ -605,272 +1212,434 @@ Mixer_UI::build_track_menu () track_menu = new Menu; track_menu->set_name ("ArdourContextMenu"); MenuList& items = track_menu->items(); - track_menu->set_name ("ArdourContextMenu"); - - items.push_back (MenuElem (_("Show All"), mem_fun(*this, &Mixer_UI::select_all_strips))); - items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Mixer_UI::unselect_all_strips))); - items.push_back (MenuElem (_("Show All AudioTrack MixerStrips"), mem_fun(*this, &Mixer_UI::select_all_audiotrack_strips))); - items.push_back (MenuElem (_("Hide All AudioTrack MixerStrips"), mem_fun(*this, &Mixer_UI::unselect_all_audiotrack_strips))); - items.push_back (MenuElem (_("Show All AudioBus MixerStrips"), mem_fun(*this, &Mixer_UI::select_all_audiobus_strips))); - items.push_back (MenuElem (_("Hide All AudioBus MixerStrips"), mem_fun(*this, &Mixer_UI::unselect_all_audiobus_strips))); + + items.push_back (MenuElem (_("Show All"), sigc::mem_fun(*this, &Mixer_UI::show_all_routes))); + items.push_back (MenuElem (_("Hide All"), sigc::mem_fun(*this, &Mixer_UI::hide_all_routes))); + items.push_back (MenuElem (_("Show All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiotracks))); + items.push_back (MenuElem (_("Hide All Audio Tracks"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiotracks))); + items.push_back (MenuElem (_("Show All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::show_all_audiobus))); + items.push_back (MenuElem (_("Hide All Audio Busses"), sigc::mem_fun(*this, &Mixer_UI::hide_all_audiobus))); + items.push_back (MenuElem (_("Show All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::show_all_miditracks))); + items.push_back (MenuElem (_("Hide All Midi Tracks"), sigc::mem_fun (*this, &Mixer_UI::hide_all_miditracks))); } void -Mixer_UI::strip_name_changed (void* src, MixerStrip* mx) +Mixer_UI::strip_property_changed (const PropertyChange& what_changed, MixerStrip* mx) { - ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::strip_name_changed), src, mx)); - - TreeModel::Children rows = track_display_model->children(); + if (!what_changed.contains (ARDOUR::Properties::name)) { + return; + } + + ENSURE_GUI_THREAD (*this, &Mixer_UI::strip_name_changed, what_changed, mx) + + TreeModel::Children rows = track_model->children(); TreeModel::Children::iterator i; - + for (i = rows.begin(); i != rows.end(); ++i) { - if ((*i)[track_display_columns.strip] == mx) { - (*i)[track_display_columns.text] = mx->route().name(); + if ((*i)[track_columns.strip] == mx) { + (*i)[track_columns.text] = mx->route()->name(); return; } - } + } error << _("track display list item for renamed strip not found!") << endmsg; } -void -Mixer_UI::new_mix_group () -{ - ArdourPrompter prompter; - string result; - - prompter.set_prompt (_("Name for new mix group")); - prompter.show_all (); - - switch (prompter.run ()) { - case GTK_RESPONSE_ACCEPT: - prompter.get_result (result); - if (result.length()) { - session->add_mix_group (result); - } - break; - } -} - -// GTK2FIX -//void -//Mixer_UI::group_display_button_clicked () -//{ -// if (session) { -// new_mix_group (); -// } -//} - bool Mixer_UI::group_display_button_press (GdkEventButton* ev) { - RouteGroup* group; - - TreeIter iter; TreeModel::Path path; TreeViewColumn* column; int cellx; int celly; if (!group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) { - return false; + _group_tabs->get_menu(0)->popup (1, ev->time); + return true; + } + + TreeIter iter = group_model->get_iter (path); + if (!iter) { + _group_tabs->get_menu(0)->popup (1, ev->time); + return true; + } + + RouteGroup* group = (*iter)[group_columns.group]; + + if (Keyboard::is_context_menu_event (ev)) { + _group_tabs->get_menu(group)->popup (1, ev->time); + return true; } - + switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) { case 0: - /* active column click */ - - if ((iter = group_display_model->get_iter (path))) { - /* path points to a valid node */ - if ((group = (*iter)[group_display_columns.group]) != 0) { - group->set_active (!group->is_active (), this); + if (Keyboard::is_edit_event (ev)) { + if (group) { + // edit_route_group (group); +#ifdef GTKOSX + group_display.queue_draw(); +#endif + return true; } } break; case 1: - if (Keyboard::is_edit_event (ev)) { - // RouteGroup* group = (RouteGroup *) group_display.row(row).get_data (); - // edit_mix_group (group); + { + bool visible = (*iter)[group_columns.visible]; + (*iter)[group_columns.visible] = !visible; +#ifdef GTKOSX + group_display.queue_draw(); +#endif + return true; + } - } else { - /* allow regular select to occur */ - return false; - } + default: break; } - - return true; + + return false; + } + +void +Mixer_UI::activate_all_route_groups () +{ + _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), true)); } void -Mixer_UI::group_display_selection_changed () +Mixer_UI::disable_all_route_groups () +{ + _session->foreach_route_group (sigc::bind (sigc::mem_fun (*this, &Mixer_UI::set_route_group_activation), false)); +} + +void +Mixer_UI::route_groups_changed () +{ + ENSURE_GUI_THREAD (*this, &Mixer_UI::route_groups_changed); + + _in_group_rebuild_or_clear = true; + + /* just rebuild the while thing */ + + group_model->clear (); + +#if 0 + /* this is currently not used, + * Mixer_UI::group_display_button_press() has a case for it, + * and a commented edit_route_group() but that's n/a since 2011. + * + * This code is left as reminder that + * row[group_columns.group] = 0 has special meaning. + */ + { + TreeModel::Row row; + row = *(group_model->append()); + row[group_columns.visible] = true; + row[group_columns.text] = (_("-all-")); + row[group_columns.group] = 0; + } +#endif + + _session->foreach_route_group (sigc::mem_fun (*this, &Mixer_UI::add_route_group)); + + _group_tabs->set_dirty (); + _in_group_rebuild_or_clear = false; +} + +void +Mixer_UI::new_route_group () +{ + RouteList rl; + + _group_tabs->run_new_group_dialog (rl); +} + +void +Mixer_UI::remove_selected_route_group () { - TreeModel::iterator i; - TreeModel::Children rows = group_display_model->children(); Glib::RefPtr selection = group_display.get_selection(); + TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows (); - for (i = rows.begin(); i != rows.end(); ++i) { - RouteGroup* group; + if (rows.empty()) { + return; + } - group = (*i)[group_display_columns.group]; + TreeView::Selection::ListHandle_Path::iterator i = rows.begin(); + TreeIter iter; - if (selection->is_selected (i)) { - group->set_hidden (true, this); - } else { - group->set_hidden (true, this); + /* selection mode is single, so rows.begin() is it */ + + if ((iter = group_model->get_iter (*i))) { + + RouteGroup* rg = (*iter)[group_columns.group]; + + if (rg) { + _session->remove_route_group (*rg); } } - - track_display_reordered (); } void -Mixer_UI::group_flags_changed (void* src, RouteGroup* group) +Mixer_UI::route_group_property_changed (RouteGroup* group, const PropertyChange& change) { - ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::group_flags_changed), src, group)); - - if (src != this) { - // select row + if (in_group_row_change) { + return; + } + + /* force an update of any mixer strips that are using this group, + otherwise mix group names don't change in mixer strips + */ + + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + if ((*i)->route_group() == group) { + (*i)->route_group_changed(); + } } - TreeModel::Children rows = group_display_model->children(); - TreeModel::Children::iterator gi; - TreeModel::Children::iterator ti; + TreeModel::iterator i; + TreeModel::Children rows = group_model->children(); + Glib::RefPtr selection = group_display.get_selection(); - for (gi = rows.begin(); gi != rows.end(); ++gi) { - if ((*gi)[group_display_columns.group] == group) { + in_group_row_change = true; + + for (i = rows.begin(); i != rows.end(); ++i) { + if ((*i)[group_columns.group] == group) { + (*i)[group_columns.visible] = !group->is_hidden (); + (*i)[group_columns.text] = group->name (); break; } } - if (gi == rows.end()) { - return; + in_group_row_change = false; + + if (change.contains (Properties::name)) { + _group_tabs->set_dirty (); } - - rows = track_display_model->children(); - for (list::iterator i = strips.begin(); i != strips.end(); ++i) { - if ((*i)->route().mix_group() == group) { + for (list::iterator j = strips.begin(); j != strips.end(); ++j) { + if ((*j)->route_group() == group) { if (group->is_hidden ()) { - unselect_strip_in_display(*i); - group_display.get_selection()->unselect (*gi); + hide_strip (*j); } else { - select_strip_in_display(*i); - group_display.get_selection()->select (*gi); + show_strip (*j); } } } } void -Mixer_UI::add_mix_group (RouteGroup* group) - +Mixer_UI::route_group_name_edit (const std::string& path, const std::string& new_text) { - ENSURE_GUI_THREAD(bind (mem_fun(*this, &Mixer_UI::add_mix_group), group)); + RouteGroup* group; + TreeIter iter; - TreeModel::Row row = *(group_display_model->append()); - row[group_display_columns.active] = group->is_active(); - row[group_display_columns.text] = group->name(); - row[group_display_columns.group] = group; + if ((iter = group_model->get_iter (path))) { - group->FlagsChanged.connect (bind (mem_fun(*this, &Mixer_UI::group_flags_changed), group)); + if ((group = (*iter)[group_columns.group]) == 0) { + return; + } + + if (new_text != group->name()) { + group->set_name (new_text); + } + } } void -Mixer_UI::redisplay_snapshots () +Mixer_UI::route_group_row_change (const Gtk::TreeModel::Path&, const Gtk::TreeModel::iterator& iter) { - if (session == 0) { + RouteGroup* group; + + if (in_group_row_change) { return; } - vector* states; - if ((states = session->possible_states()) == 0) { + if ((group = (*iter)[group_columns.group]) == 0) { return; } - snapshot_display_model.clear (); + std::string name = (*iter)[group_columns.text]; - for (vector::iterator i = states->begin(); i != states->end(); ++i) { - string statename = *(*i); - TreeModel::Row row = *(snapshot_display_model->append()); - row[snapshot_display_columns.visible_name] = statename; - row[snapshot_display_columns.real_name] = statename; + if (name != group->name()) { + group->set_name (name); } - delete states; + bool hidden = !(*iter)[group_columns.visible]; + + if (hidden != group->is_hidden ()) { + group->set_hidden (hidden, this); + } } +/** Called when a group model row is deleted, but also when the model is + * reordered by a user drag-and-drop; the latter is what we are + * interested in here. + */ void -Mixer_UI::session_state_saved (string snap_name) +Mixer_UI::route_group_row_deleted (Gtk::TreeModel::Path const &) { - ENSURE_GUI_THREAD (bind (mem_fun(*this, &Mixer_UI::session_state_saved), snap_name)); - redisplay_snapshots (); + if (_in_group_rebuild_or_clear) { + return; + } + + /* Re-write the session's route group list so that the new order is preserved */ + + list new_list; + + Gtk::TreeModel::Children children = group_model->children(); + for (Gtk::TreeModel::Children::iterator i = children.begin(); i != children.end(); ++i) { + RouteGroup* g = (*i)[group_columns.group]; + if (g) { + new_list.push_back (g); + } + } + + _session->reorder_route_groups (new_list); } -gint + +void +Mixer_UI::add_route_group (RouteGroup* group) +{ + ENSURE_GUI_THREAD (*this, &Mixer_UI::add_route_group, group) + bool focus = false; + + in_group_row_change = true; + + TreeModel::Row row = *(group_model->append()); + row[group_columns.visible] = !group->is_hidden (); + row[group_columns.group] = group; + if (!group->name().empty()) { + row[group_columns.text] = group->name(); + } else { + row[group_columns.text] = _("unnamed"); + focus = true; + } + + group->PropertyChanged.connect (*this, invalidator (*this), boost::bind (&Mixer_UI::route_group_property_changed, this, group, _1), gui_context()); + + if (focus) { + TreeViewColumn* col = group_display.get_column (0); + CellRendererText* name_cell = dynamic_cast(group_display.get_column_cell_renderer (0)); + group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true); + } + + _group_tabs->set_dirty (); + + in_group_row_change = false; +} + +bool Mixer_UI::strip_scroller_button_release (GdkEventButton* ev) { using namespace Menu_Helpers; if (Keyboard::is_context_menu_event (ev)) { - ARDOUR_UI::instance()->add_route(); - return TRUE; + ARDOUR_UI::instance()->add_route (this); + return true; } - return FALSE; + return false; } void -Mixer_UI::set_strip_width (Width w) +Mixer_UI::set_strip_width (Width w, bool save) { _strip_width = w; for (list::iterator i = strips.begin(); i != strips.end(); ++i) { - (*i)->set_width (w); + (*i)->set_width_enum (w, save ? (*i)->width_owner() : this); } } +void +Mixer_UI::set_window_pos_and_size () +{ + resize (m_width, m_height); + move (m_root_x, m_root_y); +} + + void +Mixer_UI::get_window_pos_and_size () +{ + get_position(m_root_x, m_root_y); + get_size(m_width, m_height); +} int Mixer_UI::set_state (const XMLNode& node) { const XMLProperty* prop; XMLNode* geometry; - int x, y, width, height, xoff, yoff; - - if ((geometry = find_named_node (node, "geometry")) == 0) { - width = default_width; - height = default_height; - x = 1; - y = 1; - xoff = 0; - yoff = 21; + m_width = default_width; + m_height = default_height; + m_root_x = 1; + m_root_y = 1; - } else { + if ((geometry = find_named_node (node, "geometry")) != 0) { + + XMLProperty* prop; + + if ((prop = geometry->property("x_size")) == 0) { + prop = geometry->property ("x-size"); + } + if (prop) { + m_width = atoi(prop->value()); + } + if ((prop = geometry->property("y_size")) == 0) { + prop = geometry->property ("y-size"); + } + if (prop) { + m_height = atoi(prop->value()); + } + + if ((prop = geometry->property ("x_pos")) == 0) { + prop = geometry->property ("x-pos"); + } + if (prop) { + m_root_x = atoi (prop->value()); - width = atoi(geometry->property("x_size")->value().c_str()); - height = atoi(geometry->property("y_size")->value().c_str()); - x = atoi(geometry->property("x_pos")->value().c_str()); - y = atoi(geometry->property("y_pos")->value().c_str()); - xoff = atoi(geometry->property("x_off")->value().c_str()); - yoff = atoi(geometry->property("y_off")->value().c_str()); + } + if ((prop = geometry->property ("y_pos")) == 0) { + prop = geometry->property ("y-pos"); + } + if (prop) { + m_root_y = atoi (prop->value()); + } } - - set_default_size(width, height); - // GTK2FIX - // set_uposition(x, y-yoff); + + set_window_pos_and_size (); if ((prop = node.property ("narrow-strips"))) { - if (prop->value() == "yes") { + if (string_is_affirmative (prop->value())) { set_strip_width (Narrow); } else { set_strip_width (Wide); } } + if ((prop = node.property ("show-mixer"))) { + if (string_is_affirmative (prop->value())) { + _visible = true; + } + } + + if ((prop = node.property ("maximised"))) { + bool yn = string_is_affirmative (prop->value()); + Glib::RefPtr act = ActionManager::get_action (X_("Common"), X_("ToggleMaximalMixer")); + assert (act); + Glib::RefPtr tact = Glib::RefPtr::cast_dynamic(act); + bool fs = tact && tact->get_active(); + if (yn ^ fs) { + ActionManager::do_action ("Common", + "ToggleMaximalMixer"); + } + } + + return 0; } @@ -881,31 +1650,28 @@ Mixer_UI::get_state (void) if (is_realized()) { Glib::RefPtr win = get_window(); - - int x, y, xoff, yoff, width, height; - win->get_root_origin(x, y); - win->get_position(xoff, yoff); - win->get_size(width, height); + + get_window_pos_and_size (); XMLNode* geometry = new XMLNode ("geometry"); char buf[32]; - snprintf(buf, sizeof(buf), "%d", width); + snprintf(buf, sizeof(buf), "%d", m_width); geometry->add_property(X_("x_size"), string(buf)); - snprintf(buf, sizeof(buf), "%d", height); + snprintf(buf, sizeof(buf), "%d", m_height); geometry->add_property(X_("y_size"), string(buf)); - snprintf(buf, sizeof(buf), "%d", x); + snprintf(buf, sizeof(buf), "%d", m_root_x); geometry->add_property(X_("x_pos"), string(buf)); - snprintf(buf, sizeof(buf), "%d", y); + snprintf(buf, sizeof(buf), "%d", m_root_y); geometry->add_property(X_("y_pos"), string(buf)); - snprintf(buf, sizeof(buf), "%d", xoff); + + // written only for compatibility, they are not used. + snprintf(buf, sizeof(buf), "%d", 0); geometry->add_property(X_("x_off"), string(buf)); - snprintf(buf, sizeof(buf), "%d", yoff); + snprintf(buf, sizeof(buf), "%d", 0); geometry->add_property(X_("y_off"), string(buf)); snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast(&rhs_pane1)->gobj())); geometry->add_property(X_("mixer_rhs_pane1_pos"), string(buf)); - snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast(&rhs_pane2)->gobj())); - geometry->add_property(X_("mixer_rhs_pane2_pos"), string(buf)); snprintf(buf,sizeof(buf), "%d",gtk_paned_get_position (static_cast(&list_hpane)->gobj())); geometry->add_property(X_("mixer_list_hpane_pos"), string(buf)); @@ -914,27 +1680,35 @@ Mixer_UI::get_state (void) node->add_property ("narrow-strips", _strip_width == Narrow ? "yes" : "no"); + node->add_property ("show-mixer", _visible ? "yes" : "no"); + + node->add_property ("maximised", _maximised ? "yes" : "no"); + return *node; } -void -Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which) +void +Mixer_UI::pane_allocation_handler (Allocation&, Gtk::Paned* which) { int pos; XMLProperty* prop = 0; char buf[32]; XMLNode* node = ARDOUR_UI::instance()->mixer_settings(); XMLNode* geometry; - int width, height; + int height; static int32_t done[3] = { 0, 0, 0 }; - if ((geometry = find_named_node (*node, "geometry")) == 0) { - width = default_width; - height = default_height; - } else { - width = atoi(geometry->property("x_size")->value()); - height = atoi(geometry->property("y_size")->value()); + height = default_height; + + if ((geometry = find_named_node (*node, "geometry")) != 0) { + + if ((prop = geometry->property ("y_size")) == 0) { + prop = geometry->property ("y-size"); + } + if (prop) { + height = atoi (prop->value()); + } } if (which == static_cast (&rhs_pane1)) { @@ -943,7 +1717,7 @@ Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which) return; } - if (!geometry || (prop = geometry->property("mixer_rhs_pane1_pos")) == 0) { + if (!geometry || (prop = geometry->property("mixer-rhs-pane1-pos")) == 0) { pos = height / 3; snprintf (buf, sizeof(buf), "%d", pos); } else { @@ -954,39 +1728,318 @@ Mixer_UI::pane_allocation_handler (Allocation& alloc, Gtk::Paned* which) rhs_pane1.set_position (pos); } - } else if (which == static_cast (&rhs_pane2)) { + } else if (which == static_cast (&list_hpane)) { - if (done[1]) { + if (done[2]) { return; } - if (!geometry || (prop = geometry->property("mixer_rhs_pane2_pos")) == 0) { - pos = height / 3; + if (!geometry) { + pos = 0; snprintf (buf, sizeof(buf), "%d", pos); } else { + prop = geometry->property("mixer-list-hpane-pos"); pos = atoi (prop->value()); } - if ((done[1] = GTK_WIDGET(rhs_pane2.gobj())->allocation.height > pos)) { - rhs_pane2.set_position (pos); + if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) { + list_hpane.set_position (pos); } + } +} +void +Mixer_UI::scroll_left () +{ + if (!scroller.get_hscrollbar()) return; + Adjustment* adj = scroller.get_hscrollbar()->get_adjustment(); + /* stupid GTK: can't rely on clamping across versions */ + scroller.get_hscrollbar()->set_value (max (adj->get_lower(), adj->get_value() - adj->get_step_increment())); +} - } else if (which == static_cast (&list_hpane)) { +void +Mixer_UI::scroll_right () +{ + if (!scroller.get_hscrollbar()) return; + Adjustment* adj = scroller.get_hscrollbar()->get_adjustment(); + /* stupid GTK: can't rely on clamping across versions */ + scroller.get_hscrollbar()->set_value (min (adj->get_upper(), adj->get_value() + adj->get_step_increment())); +} - if (done[2]) { - return; +bool +Mixer_UI::on_key_press_event (GdkEventKey* ev) +{ + /* focus widget gets first shot, then bindings, otherwise + forward to main window + */ + + if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) { + return true; + } + + KeyboardKey k (ev->state, ev->keyval); + + if (bindings.activate (k, Bindings::Press)) { + return true; + } + + return forward_key_press (ev); +} + +bool +Mixer_UI::on_key_release_event (GdkEventKey* ev) +{ + if (gtk_window_propagate_key_event (GTK_WINDOW(gobj()), ev)) { + return true; + } + + KeyboardKey k (ev->state, ev->keyval); + + if (bindings.activate (k, Bindings::Release)) { + return true; + } + + /* don't forward releases */ + + return true; +} + +bool +Mixer_UI::on_scroll_event (GdkEventScroll* ev) +{ + switch (ev->direction) { + case GDK_SCROLL_LEFT: + scroll_left (); + return true; + case GDK_SCROLL_UP: + if (ev->state & Keyboard::TertiaryModifier) { + scroll_left (); + return true; } + return false; - if (!geometry || (prop = geometry->property("mixer_list_hpane_pos")) == 0) { - pos = 75; - snprintf (buf, sizeof(buf), "%d", pos); + case GDK_SCROLL_RIGHT: + scroll_right (); + return true; + + case GDK_SCROLL_DOWN: + if (ev->state & Keyboard::TertiaryModifier) { + scroll_right (); + return true; + } + return false; + } + + return false; +} + + +void +Mixer_UI::parameter_changed (string const & p) +{ + if (p == "show-group-tabs") { + bool const s = _session->config.get_show_group_tabs (); + if (s) { + _group_tabs->show (); } else { - pos = atoi (prop->value()); + _group_tabs->hide (); + } + } else if (p == "default-narrow_ms") { + bool const s = UIConfiguration::instance().get_default_narrow_ms (); + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + (*i)->set_width_enum (s ? Narrow : Wide, this); } + } else if (p == "remote-model") { + reset_remote_control_ids (); + } +} - if ((done[2] = GTK_WIDGET(list_hpane.gobj())->allocation.width > pos)) { - list_hpane.set_position (pos); +void +Mixer_UI::set_route_group_activation (RouteGroup* g, bool a) +{ + g->set_active (a, this); +} + +PluginSelector* +Mixer_UI::plugin_selector() +{ +#ifdef DEFER_PLUGIN_SELECTOR_LOAD + if (!_plugin_selector) + _plugin_selector = new PluginSelector (PluginManager::instance()); +#endif + + return _plugin_selector; +} + +void +Mixer_UI::setup_track_display () +{ + track_model = ListStore::create (track_columns); + track_display.set_model (track_model); + track_display.append_column (_("Strips"), track_columns.text); + track_display.append_column (_("Show"), track_columns.visible); + track_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0)); + track_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1)); + track_display.get_column (0)->set_expand(true); + track_display.get_column (1)->set_expand(false); + track_display.get_column (0)->set_sizing (Gtk::TREE_VIEW_COLUMN_FIXED); + track_display.set_name (X_("EditGroupList")); + track_display.get_selection()->set_mode (Gtk::SELECTION_NONE); + track_display.set_reorderable (true); + track_display.set_headers_visible (true); + track_display.set_can_focus(false); + + track_model->signal_row_deleted().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_delete)); + track_model->signal_rows_reordered().connect (sigc::mem_fun (*this, &Mixer_UI::track_list_reorder)); + + CellRendererToggle* track_list_visible_cell = dynamic_cast(track_display.get_column_cell_renderer (1)); + track_list_visible_cell->property_activatable() = true; + track_list_visible_cell->property_radio() = false; + track_list_visible_cell->signal_toggled().connect (sigc::mem_fun (*this, &Mixer_UI::track_visibility_changed)); + + track_display.signal_button_press_event().connect (sigc::mem_fun (*this, &Mixer_UI::track_display_button_press), false); + + track_display_scroller.add (track_display); + track_display_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC); + + VBox* v = manage (new VBox); + v->show (); + v->pack_start (track_display_scroller, true, true); + + Button* b = manage (new Button); + b->show (); + Widget* w = manage (new Image (Stock::ADD, ICON_SIZE_BUTTON)); + w->show (); + b->add (*w); + + b->signal_clicked().connect (sigc::mem_fun (*this, &Mixer_UI::new_track_or_bus)); + + v->pack_start (*b, false, false); + + track_display_frame.set_name("BaseFrame"); + track_display_frame.set_shadow_type (Gtk::SHADOW_IN); + track_display_frame.add (*v); + + track_display_scroller.show(); + track_display_frame.show(); + track_display.show(); +} + +void +Mixer_UI::new_track_or_bus () +{ + ARDOUR_UI::instance()->add_route (this); +} + + +void +Mixer_UI::update_title () +{ + if (_session) { + string n; + + if (_session->snap_name() != _session->name()) { + n = _session->snap_name (); + } else { + n = _session->name (); + } + + if (_session->dirty ()) { + n = "*" + n; + } + + WindowTitle title (n); + title += S_("Window|Mixer"); + title += Glib::get_application_name (); + set_title (title.get_string()); + + } else { + + WindowTitle title (S_("Window|Mixer")); + title += Glib::get_application_name (); + set_title (title.get_string()); + } +} + +MixerStrip* +Mixer_UI::strip_by_x (int x) +{ + for (list::iterator i = strips.begin(); i != strips.end(); ++i) { + int x1, x2, y; + + (*i)->translate_coordinates (*this, 0, 0, x1, y); + x2 = x1 + (*i)->get_width(); + + if (x >= x1 && x <= x2) { + return (*i); + } + } + + return 0; +} + +void +Mixer_UI::set_route_targets_for_operation () +{ + _route_targets.clear (); + + if (!_selection.empty()) { + _route_targets = _selection.routes; + return; + } + +// removed "implicit" selections of strips, after discussion on IRC + +} + +void +Mixer_UI::monitor_section_going_away () +{ + if (_monitor_section) { + out_packer.remove (_monitor_section->tearoff()); + _monitor_section->set_session (0); + } +} + +void +Mixer_UI::toggle_midi_input_active (bool flip_others) +{ + boost::shared_ptr rl (new RouteList); + bool onoff = false; + + set_route_targets_for_operation (); + + for (RouteUISelection::iterator r = _route_targets.begin(); r != _route_targets.end(); ++r) { + boost::shared_ptr mt = (*r)->midi_track(); + + if (mt) { + rl->push_back ((*r)->route()); + onoff = !mt->input_active(); } } + + _session->set_exclusive_input_active (rl, onoff, flip_others); } +void +Mixer_UI::maximise_mixer_space () +{ + if (_maximised) { + return; + } + + fullscreen (); + + _maximised = true; +} + +void +Mixer_UI::restore_mixer_space () +{ + if (!_maximised) { + return; + } + + unfullscreen(); + + _maximised = false; +}