#include <pbd/error.h>
#include <pbd/basename.h>
#include <pbd/fastlog.h>
-#include <gtkmm2ext/pix.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/click_box.h>
#include <gtkmm2ext/tearoff.h>
using namespace std;
using namespace ARDOUR;
+using namespace PBD;
using namespace Gtkmm2ext;
using namespace Gtk;
using namespace Glib;
int
ARDOUR_UI::setup_windows ()
{
- using namespace Menu_Helpers;
-
if (create_editor ()) {
error << _("UI: cannot setup editor") << endmsg;
return -1;
adjuster_table.attach (*mmc_id_button, 2, 3, 1, 2, FILL, FILL, 5, 5);
}
-static const gchar * loop_xpm[] = {
-"19 19 3 1",
-" c None",
-". c #000000",
-"+ c #FFFFFF",
-" ... ",
-" .+.. ",
-" .++.. ",
-" ...+++.... ",
-" ...++++++++... ",
-" ..+++.+++..+++.. ",
-" ..++...++.....++..",
-" .++.. .+.. ..++.",
-" .+.. ... ..+.",
-" .+. .+.",
-" .+.. ... ..+.",
-" .++.. ..+. ..++.",
-" ..++.....++...++..",
-" ..+++..+++.+++.. ",
-" ...++++++++... ",
-" ....+++... ",
-" ..++. ",
-" ..+. ",
-" ... "};
-
void
ARDOUR_UI::transport_stopped ()
{
stop_button.set_active (true);
+
roll_button.set_active (false);
play_selection_button.set_active (false);
auto_loop_button.set_active (false);
ARDOUR_UI::transport_rolling ()
{
stop_button.set_active (false);
-
if (session->get_play_range()) {
play_selection_button.set_active (true);
void
ARDOUR_UI::transport_rewinding ()
{
- stop_button.set_active (false);
+ stop_button.set_active(false);
roll_button.set_active (true);
play_selection_button.set_active (false);
auto_loop_button.set_active (false);
static_cast<Widget*>(&transport_frame)));
transport_tearoff->Attach.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
static_cast<Widget*> (&transport_frame), 1));
+ transport_tearoff->Hidden.connect (bind (mem_fun(*this, &ARDOUR_UI::detach_tearoff), static_cast<Box*>(&top_packer),
+ static_cast<Widget*>(&transport_frame)));
+ transport_tearoff->Visible.connect (bind (mem_fun(*this, &ARDOUR_UI::reattach_tearoff), static_cast<Box*> (&top_packer),
+ static_cast<Widget*> (&transport_frame), 1));
+
+ shuttle_box.set_name ("TransportButton");
+ goto_start_button.set_name ("TransportButton");
+ goto_end_button.set_name ("TransportButton");
+ roll_button.set_name ("TransportButton");
+ stop_button.set_name ("TransportButton");
+ play_selection_button.set_name ("TransportButton");
+ rec_button.set_name ("TransportRecButton");
+ auto_loop_button.set_name ("TransportButton");
+ auto_return_button.set_name ("TransportButton");
+ auto_play_button.set_name ("TransportButton");
+ auto_input_button.set_name ("TransportButton");
+ punch_in_button.set_name ("TransportButton");
+ punch_out_button.set_name ("TransportButton");
+ click_button.set_name ("TransportButton");
+ time_master_button.set_name ("TransportButton");
vector<Gdk::Color> colors;
Gdk::Color c;
/* record button has 3 color states, so we set 2 extra here */
-
- c.set_rgb_p (0.91, 0.68, 0.68);
+ set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_PRELIGHT, false ));
colors.push_back (c);
- c.set_rgb_p (1, 0, 0);
+
+ set_color(c, rgba_from_style ("TransportRecButton", 0xff, 0, 0, 0, "bg", Gtk::STATE_ACTIVE, false ));
colors.push_back (c);
+
rec_button.set_colors (colors);
-
colors.clear ();
-
+
/* other buttons get 2 color states, so add one here */
-
- c.set_rgb_p (0.66, 0.97, 0.18);
+ set_color(c, rgba_from_style ("TransportButton", 0x7f, 0xff, 0x7f, 0, "bg", Gtk::STATE_ACTIVE, false ));
colors.push_back (c);
stop_button.set_colors (colors);
w = manage (new Image (Stock::MEDIA_RECORD, ICON_SIZE_BUTTON));
w->show();
rec_button.add (*w);
- w = manage (new Image (Gdk::Pixbuf::create_from_xpm_data(loop_xpm)));
+ w = manage (new Image (get_xpm("loop.xpm")));
w->show();
auto_loop_button.add (*w);
RefPtr<Action> act;
- act = ActionManager::get_action (X_("<Actions>/Transport/Stop"));
+ act = ActionManager::get_action (X_("Transport"), X_("Stop"));
act->connect_proxy (stop_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/Roll"));
+ act = ActionManager::get_action (X_("Transport"), X_("Roll"));
act->connect_proxy (roll_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/Record"));
+ act = ActionManager::get_action (X_("Transport"), X_("Record"));
act->connect_proxy (rec_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/GotoStart"));
+ act = ActionManager::get_action (X_("Transport"), X_("GotoStart"));
act->connect_proxy (goto_start_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/GotoEnd"));
+ act = ActionManager::get_action (X_("Transport"), X_("GotoEnd"));
act->connect_proxy (goto_end_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/Loop"));
+ act = ActionManager::get_action (X_("Transport"), X_("Loop"));
act->connect_proxy (auto_loop_button);
- act = ActionManager::get_action (X_("<Actions>/Transport/PlaySelection"));
+ act = ActionManager::get_action (X_("Transport"), X_("PlaySelection"));
act->connect_proxy (play_selection_button);
+ act = ActionManager::get_action (X_("Transport"), X_("ToggleTimeMaster"));
+ act->connect_proxy (time_master_button);
ARDOUR_UI::instance()->tooltips().set_tip (roll_button, _("Play from playhead"));
ARDOUR_UI::instance()->tooltips().set_tip (stop_button, _("Stop playback"));
ARDOUR_UI::instance()->tooltips().set_tip (punch_in_button, _("Start recording at auto-punch start"));
ARDOUR_UI::instance()->tooltips().set_tip (punch_out_button, _("Stop recording at auto-punch end"));
ARDOUR_UI::instance()->tooltips().set_tip (click_button, _("Enable/Disable audio click"));
- ARDOUR_UI::instance()->tooltips().set_tip (follow_button, _("Enable/Disable follow playhead"));
+ ARDOUR_UI::instance()->tooltips().set_tip (sync_option_combo, _("Positional sync source"));
+ ARDOUR_UI::instance()->tooltips().set_tip (time_master_button, _("Does Ardour control the time?"));
ARDOUR_UI::instance()->tooltips().set_tip (shuttle_box, _("Shuttle speed control"));
ARDOUR_UI::instance()->tooltips().set_tip (shuttle_units_button, _("Select semitones or %%-age for speed display"));
ARDOUR_UI::instance()->tooltips().set_tip (speed_display_box, _("Current transport speed"));
shuttle_box.set_flags (CAN_FOCUS);
- shuttle_box.set_events (shuttle_box.get_events() | Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK);
+ shuttle_box.add_events (Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::BUTTON_PRESS_MASK|Gdk::POINTER_MOTION_MASK|Gdk::SCROLL_MASK);
shuttle_box.set_size_request (100, 15);
- shuttle_box.set_name ("TransportButton");
- goto_start_button.set_name ("TransportButton");
- goto_end_button.set_name ("TransportButton");
- roll_button.set_name ("TransportButton");
- stop_button.set_name ("TransportButton");
- play_selection_button.set_name ("TransportButton");
- rec_button.set_name ("TransportRecButton");
- auto_loop_button.set_name ("TransportButton");
- auto_return_button.set_name ("TransportButton");
- auto_play_button.set_name ("TransportButton");
- auto_input_button.set_name ("TransportButton");
- punch_in_button.set_name ("TransportButton");
- punch_out_button.set_name ("TransportButton");
- click_button.set_name ("TransportButton");
- follow_button.set_name ("TransportButton");
-
- goto_start_button.unset_flags (CAN_FOCUS);
- goto_end_button.unset_flags (CAN_FOCUS);
- roll_button.unset_flags (CAN_FOCUS);
- stop_button.unset_flags (CAN_FOCUS);
- play_selection_button.unset_flags (CAN_FOCUS);
- rec_button.unset_flags (CAN_FOCUS);
- auto_loop_button.unset_flags (CAN_FOCUS);
- auto_return_button.unset_flags (CAN_FOCUS);
- auto_play_button.unset_flags (CAN_FOCUS);
- auto_input_button.unset_flags (CAN_FOCUS);
- punch_out_button.unset_flags (CAN_FOCUS);
- punch_in_button.unset_flags (CAN_FOCUS);
- click_button.unset_flags (CAN_FOCUS);
- follow_button.unset_flags (CAN_FOCUS);
-
- goto_start_button.set_events (goto_start_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- goto_end_button.set_events (goto_end_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- roll_button.set_events (roll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- stop_button.set_events (stop_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- play_selection_button.set_events (play_selection_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- rec_button.set_events (rec_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- auto_loop_button.set_events (auto_loop_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- auto_return_button.set_events (auto_return_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- auto_play_button.set_events (auto_play_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- auto_input_button.set_events (auto_input_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- click_button.set_events (click_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- follow_button.set_events (click_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- punch_in_button.set_events (punch_in_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
- punch_out_button.set_events (punch_out_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
-
shuttle_box.signal_button_press_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_press));
shuttle_box.signal_button_release_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_button_release));
+ shuttle_box.signal_scroll_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_scroll));
shuttle_box.signal_motion_notify_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_motion));
shuttle_box.signal_expose_event().connect (mem_fun(*this, &ARDOUR_UI::shuttle_box_expose));
ARDOUR_UI::instance()->tooltips().set_tip (primary_clock, _("Primary clock"));
ARDOUR_UI::instance()->tooltips().set_tip (secondary_clock, _("secondary clock"));
- /* options */
-
- auto_return_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_return));
- auto_play_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_play));
- auto_input_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_auto_input));
- click_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_click));
- follow_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_follow));
- punch_in_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_punch_in));
- punch_out_button.signal_toggled().connect (mem_fun(*this,&ARDOUR_UI::toggle_punch_out));
+ ActionManager::get_action ("Transport", "ToggleAutoReturn")->connect_proxy (auto_return_button);
+ ActionManager::get_action ("Transport", "ToggleAutoPlay")->connect_proxy (auto_play_button);
+ ActionManager::get_action ("Transport", "ToggleAutoInput")->connect_proxy (auto_input_button);
+ ActionManager::get_action ("Transport", "ToggleClick")->connect_proxy (click_button);
+ ActionManager::get_action ("Transport", "TogglePunchIn")->connect_proxy (punch_in_button);
+ ActionManager::get_action ("Transport", "TogglePunchOut")->connect_proxy (punch_out_button);
preroll_button.unset_flags (CAN_FOCUS);
preroll_button.set_events (preroll_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
sdframe->set_shadow_type (SHADOW_IN);
sdframe->add (speed_display_box);
+ mtc_port_changed ();
+ sync_option_combo.set_active_text (positional_sync_strings.front());
+ sync_option_combo.signal_changed().connect (mem_fun (*this, &ARDOUR_UI::sync_option_changed));
+
shbox->pack_start (*sdframe, false, false);
shbox->pack_start (shuttle_units_button, true, true);
shbox->pack_start (shuttle_style_button, false, false);
transport_tearoff_hbox.pack_start (primary_clock, false, false, 5);
transport_tearoff_hbox.pack_start (secondary_clock, false, false, 5);
+ transport_tearoff_hbox.pack_start (sync_option_combo, false, false);
+ transport_tearoff_hbox.pack_start (time_master_button, false, false);
transport_tearoff_hbox.pack_start (punch_in_button, false, false);
transport_tearoff_hbox.pack_start (punch_out_button, false, false);
transport_tearoff_hbox.pack_start (auto_input_button, false, false);
transport_tearoff_hbox.pack_start (auto_return_button, false, false);
transport_tearoff_hbox.pack_start (auto_play_button, false, false);
transport_tearoff_hbox.pack_start (click_button, false, false);
- transport_tearoff_hbox.pack_start (follow_button, false, false);
/* desensitize */
set_transport_sensitivity (false);
- /* catch up with editor state */
-
- follow_changed ();
-
// transport_tearoff_hbox.pack_start (preroll_button, false, false);
// transport_tearoff_hbox.pack_start (preroll_clock, false, false);
void
ARDOUR_UI::detach_tearoff (Box* b, Widget* w)
{
- editor->ensure_float (*transport_tearoff->tearoff_window());
+// editor->ensure_float (transport_tearoff->tearoff_window());
b->remove (*w);
}
}
}
+void
+ARDOUR_UI::build_shuttle_context_menu ()
+{
+ using namespace Menu_Helpers;
+
+ shuttle_context_menu = new Menu();
+ MenuList& items = shuttle_context_menu->items();
+
+ Menu* speed_menu = manage (new Menu());
+ MenuList& speed_items = speed_menu->items();
+
+ RadioMenuItem::Group group;
+
+ speed_items.push_back (RadioMenuElem (group, "8", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 8.0f)));
+ if (shuttle_max_speed == 8.0) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+ speed_items.push_back (RadioMenuElem (group, "6", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 6.0f)));
+ if (shuttle_max_speed == 6.0) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+ speed_items.push_back (RadioMenuElem (group, "4", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 4.0f)));
+ if (shuttle_max_speed == 4.0) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+ speed_items.push_back (RadioMenuElem (group, "3", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 3.0f)));
+ if (shuttle_max_speed == 3.0) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+ speed_items.push_back (RadioMenuElem (group, "2", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 2.0f)));
+ if (shuttle_max_speed == 2.0) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+ speed_items.push_back (RadioMenuElem (group, "1.5", bind (mem_fun (*this, &ARDOUR_UI::set_shuttle_max_speed), 1.5f)));
+ if (shuttle_max_speed == 1.5) {
+ static_cast<RadioMenuItem*>(&speed_items.back())->set_active ();
+ }
+
+ items.push_back (MenuElem (_("Maximum speed"), *speed_menu));
+}
+
+void
+ARDOUR_UI::show_shuttle_context_menu ()
+{
+ if (shuttle_context_menu == 0) {
+ build_shuttle_context_menu ();
+ }
+
+ shuttle_context_menu->popup (1, 0);
+}
+
+void
+ARDOUR_UI::set_shuttle_max_speed (float speed)
+{
+ shuttle_max_speed = speed;
+}
gint
ARDOUR_UI::shuttle_box_button_press (GdkEventButton* ev)
{
if (!session) {
- return TRUE;
+ return true;
+ }
+
+ if (Keyboard::is_context_menu_event (ev)) {
+ show_shuttle_context_menu ();
+ return true;
}
switch (ev->button) {
case 2:
case 3:
- return TRUE;
- break;
-
- case 4:
- break;
- case 5:
+ return true;
break;
}
- return TRUE;
+ return true;
}
gint
ARDOUR_UI::shuttle_box_button_release (GdkEventButton* ev)
{
if (!session) {
- return TRUE;
+ return true;
}
-
+
switch (ev->button) {
case 1:
mouse_shuttle (ev->x, true);
shuttle_grabbed = false;
shuttle_box.remove_modal_grab ();
if (shuttle_behaviour == Sprung) {
- shuttle_fract = SHUTTLE_FRACT_SPEED1;
- session->request_transport_speed (1.0);
+ if (session->get_auto_play() || roll_button.get_state()) {
+ shuttle_fract = SHUTTLE_FRACT_SPEED1;
+ session->request_transport_speed (1.0);
+ stop_button.set_active (false);
+ roll_button.set_active (true);
+ } else {
+ shuttle_fract = 0;
+ session->request_transport_speed (0.0);
+ }
shuttle_box.queue_draw ();
}
- return TRUE;
+ return true;
case 2:
if (session->transport_rolling()) {
shuttle_fract = SHUTTLE_FRACT_SPEED1;
session->request_transport_speed (1.0);
+ stop_button.set_active (false);
+ roll_button.set_active (true);
} else {
shuttle_fract = 0;
}
shuttle_box.queue_draw ();
- return TRUE;
+ return true;
case 3:
- return TRUE;
+ return true;
case 4:
shuttle_fract += 0.005;
use_shuttle_fract (true);
- return TRUE;
+ return true;
+}
+
+gint
+ARDOUR_UI::shuttle_box_scroll (GdkEventScroll* ev)
+{
+ if (!session) {
+ return true;
+ }
+
+ switch (ev->direction) {
+
+ case GDK_SCROLL_UP:
+ shuttle_fract += 0.005;
+ break;
+ case GDK_SCROLL_DOWN:
+ shuttle_fract -= 0.005;
+ break;
+ default:
+ /* scroll left/right */
+ return false;
+ }
+
+ use_shuttle_fract (true);
+
+ return true;
}
gint
ARDOUR_UI::shuttle_box_motion (GdkEventMotion* ev)
{
if (!session || !shuttle_grabbed) {
- return TRUE;
+ return true;
}
return mouse_shuttle (ev->x, false);
shuttle_fract = distance / half_width;
use_shuttle_fract (force);
- return TRUE;
+ return true;
}
void
fract = -fract;
}
- session->request_transport_speed (8.0 * fract); // Formula A2
+ session->request_transport_speed (shuttle_max_speed * fract); // Formula A2
shuttle_box.queue_draw ();
}
0,
x,
shuttle_box.get_height());
- return TRUE;
+ return true;
}
void
{
switch ((shuttle_units = u)) {
case Percentage:
- static_cast<Label*>(shuttle_units_button.get_child())->set_text ("% ");
+ shuttle_units_button.set_label("% ");
break;
case Semitones:
- static_cast<Label*>(shuttle_units_button.get_child())->set_text (_("st"));
+ shuttle_units_button.set_label(_("st"));
break;
}
}
ARDOUR_UI::update_speed_display ()
{
if (!session) {
- speed_display_label.set_text (_("stopped"));
+ if (last_speed_displayed != 0) {
+ speed_display_label.set_text (_("stopped"));
+ last_speed_displayed = 0;
+ }
return;
}
char buf[32];
float x = session->transport_speed ();
- if (x != 0) {
- if (shuttle_units == Percentage) {
- snprintf (buf, sizeof (buf), "%.4f", x);
- } else {
- if (x < 0) {
- snprintf (buf, sizeof (buf), "< %.1f", 12.0 * fast_log2 (-x));
+ if (x != last_speed_displayed) {
+
+ if (x != 0) {
+ if (shuttle_units == Percentage) {
+ snprintf (buf, sizeof (buf), "%.4f", x);
} else {
- snprintf (buf, sizeof (buf), "> %.1f", 12.0 * fast_log2 (x));
+ if (x < 0) {
+ snprintf (buf, sizeof (buf), "< %.1f", 12.0 * fast_log2 (-x));
+ } else {
+ snprintf (buf, sizeof (buf), "> %.1f", 12.0 * fast_log2 (x));
+ }
}
+ speed_display_label.set_text (buf);
+ } else {
+ speed_display_label.set_text (_("stopped"));
}
- speed_display_label.set_text (buf);
- } else {
- speed_display_label.set_text (_("stopped"));
+
+ last_speed_displayed = x;
}
}
const guint32 FUDGE = 20; // Combo's are stupid - they steal space from the entry for the button
set_size_request_to_display_given_text (shuttle_style_button, _("sprung"), 2+FUDGE, 10);
}
+
+void
+ARDOUR_UI::sync_option_changed ()
+{
+ string which;
+
+ if (session == 0) {
+ return;
+ }
+
+ which = sync_option_combo.get_active_text();
+
+ if (which == positional_sync_strings[Session::None]) {
+ session->request_slave_source (Session::None);
+ } else if (which == positional_sync_strings[Session::MTC]) {
+ session->request_slave_source (Session::MTC);
+ } else if (which == positional_sync_strings[Session::JACK]) {
+ session->request_slave_source (Session::JACK);
+ }
+}
+
+void
+ARDOUR_UI::maximise_editing_space ()
+{
+ if (!editor) {
+ return;
+ }
+
+ transport_tearoff->set_visible (false);
+ editor->maximise_editing_space ();
+}
+
+void
+ARDOUR_UI::restore_editing_space ()
+{
+ if (!editor) {
+ return;
+ }
+
+ transport_tearoff->set_visible (true);
+ editor->restore_editing_space ();
+}