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livetrax/gtk2_ardour/foldback_strip.cc
Robin Gareus 2ed8fd2723
Pixel-pushing: vertically align special busses 
The mixer's track area has a border with shadow (again).
This breaks vertical alignment with monitor-section,
master, foldback busses.
2021-04-03 22:27:05 +02:00

1121 lines
34 KiB
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/*
* Copyright (C) 2018-2020 Len Ovens
*
* 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
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "ardour/audioengine.h"
#include "ardour/logmeter.h"
#include "ardour/meter.h"
#include "ardour/pannable.h"
#include "ardour/panner_manager.h"
#include "ardour/panner_shell.h"
#include "ardour/profile.h"
#include "ardour/route.h"
#include "ardour/send.h"
#include "ardour/session.h"
#include "ardour/user_bundle.h"
#include "ardour/value_as_string.h"
#include "gtkmm2ext/doi.h"
#include "gtkmm2ext/gtk_ui.h"
#include "gtkmm2ext/menu_elems.h"
#include "gtkmm2ext/utils.h"
#include "pbd/fastlog.h"
#include "widgets/tooltips.h"
#include "ardour_window.h"
#include "enums_convert.h"
#include "foldback_strip.h"
#include "gui_thread.h"
#include "io_selector.h"
#include "keyboard.h"
#include "mixer_ui.h"
#include "public_editor.h"
#include "send_ui.h"
#include "timers.h"
#include "ui_config.h"
#include "utils.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace std;
#define PX_SCALE(px) std::max ((float)px, rintf ((float)px* UIConfiguration::instance ().get_ui_scale ()))
FoldbackSend::FoldbackSend (boost::shared_ptr<Send> snd, boost::shared_ptr<ARDOUR::Route> sr, boost::shared_ptr<ARDOUR::Route> fr, uint32_t wd)
: _button (ArdourButton::led_default_elements)
, _send (snd)
, _send_route (sr)
, _foldback_route (fr)
, _send_proc (snd)
, _send_del (snd)
, _width (wd)
, _pan_control (ArdourKnob::default_elements, ArdourKnob::Flags (ArdourKnob::Detent | ArdourKnob::ArcToZero))
, _adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain ()), 0, 1, 0.01, 0.1)
, _slider (&_adjustment, boost::shared_ptr<PBD::Controllable> (), 0, max (13.f, rintf (13.f * UIConfiguration::instance ().get_ui_scale ())))
, _ignore_ui_adjustment (true)
, _slider_persistant_tooltip (&_slider)
{
HBox* snd_but_pan = new HBox ();
_button.set_distinct_led_click (true);
_button.set_fallthrough_to_parent (true);
_button.set_led_left (true);
_button.signal_led_clicked.connect (sigc::mem_fun (*this, &FoldbackSend::led_clicked));
if (_send_proc->get_pre_fader ()) {
_button.set_name ("processor prefader");
} else {
_button.set_name ("processor postfader");
}
_button.set_layout_ellipsize_width (PX_SCALE (_width) * PANGO_SCALE);
_button.set_text_ellipsize (Pango::ELLIPSIZE_END);
name_changed ();
snd_but_pan->pack_start (_button, true, true);
_button.set_active (_send_proc->enabled ());
_button.show ();
if (_foldback_route->input ()->n_ports ().n_audio () == 2) {
_button.set_layout_ellipsize_width (PX_SCALE (_width - 19) * PANGO_SCALE);
boost::shared_ptr<Pannable> pannable = _send_del->panner ()->pannable ();
boost::shared_ptr<AutomationControl> ac;
ac = pannable->pan_azimuth_control;
_pan_control.set_size_request (PX_SCALE (19), PX_SCALE (19));
_pan_control.set_tooltip_prefix (_("Pan: "));
_pan_control.set_name ("trim knob");
_pan_control.set_no_show_all (true);
snd_but_pan->pack_start (_pan_control, false, false);
_pan_control.show ();
_pan_control.set_controllable (ac);
}
boost::shared_ptr<AutomationControl> lc;
lc = _send->gain_control ();
_slider.set_controllable (lc);
_slider.set_name ("ProcessorControlSlider");
_slider.set_text (_("Level"));
pack_start (*snd_but_pan, Gtk::PACK_SHRINK);
snd_but_pan->show ();
pack_start (_slider, true, true);
_slider.show ();
level_changed ();
_adjustment.signal_value_changed ().connect (sigc::mem_fun (*this, &FoldbackSend::level_adjusted));
lc->Changed.connect (_connections, invalidator (*this), boost::bind (&FoldbackSend::level_changed, this), gui_context ());
_send_proc->ActiveChanged.connect (_connections, invalidator (*this), boost::bind (&FoldbackSend::send_state_changed, this), gui_context ());
_button.signal_button_press_event ().connect (sigc::mem_fun (*this, &FoldbackSend::button_press));
_button.signal_button_release_event ().connect (sigc::mem_fun (*this, &FoldbackSend::button_release));
_send_route->PropertyChanged.connect (_connections, invalidator (*this), boost::bind (&FoldbackSend::route_property_changed, this, _1), gui_context ());
show ();
}
FoldbackSend::~FoldbackSend ()
{
_connections.drop_connections ();
_slider.set_controllable (boost::shared_ptr<AutomationControl> ());
_pan_control.set_controllable (boost::shared_ptr<AutomationControl> ());
_send = boost::shared_ptr<Send> ();
_send_route = boost::shared_ptr<Route> ();
_foldback_route = boost::shared_ptr<Route> ();
_send_proc = boost::shared_ptr<Processor> ();
_send_del = boost::shared_ptr<Delivery> ();
}
void
FoldbackSend::route_property_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
name_changed ();
}
}
void
FoldbackSend::name_changed ()
{
_button.set_text (_send_route->name ());
ArdourWidgets::set_tooltip (_button, Gtkmm2ext::markup_escape_text (_send_route->name ()));
}
void
FoldbackSend::led_clicked (GdkEventButton* ev)
{
if (!_send_proc) {
return;
}
if (_button.get_active ()) {
_send_proc->enable (false);
} else {
_send_proc->enable (true);
}
}
bool
FoldbackSend::button_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
Menu* menu = build_send_menu ();
Gtkmm2ext::anchored_menu_popup (menu, &_button, "", ev->button, ev->time);
return true;
}
return false;
}
bool
FoldbackSend::button_release (GdkEventButton* ev)
{
if (!_send_proc) {
return false;
}
if (Keyboard::is_delete_event (ev)) {
remove_me ();
return true;
} else if (Keyboard::is_button2_event (ev)
#ifndef __APPLE__
&& (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))
#endif
) {
_send_proc->enable (!_send_proc->enabled ());
return true;
}
return false;
}
void
FoldbackSend::send_state_changed ()
{
_button.set_active (_send_proc->enabled ());
}
void
FoldbackSend::level_adjusted ()
{
if (_ignore_ui_adjustment) {
return;
}
boost::shared_ptr<AutomationControl> lc = _send->gain_control ();
if (!lc) {
return;
}
lc->set_value (lc->interface_to_internal (_adjustment.get_value ()), Controllable::NoGroup);
set_tooltip ();
}
void
FoldbackSend::level_changed ()
{
boost::shared_ptr<AutomationControl> lc = _send->gain_control ();
if (!lc) {
return;
}
_ignore_ui_adjustment = true;
const double nval = lc->internal_to_interface (lc->get_value ());
if (_adjustment.get_value () != nval) {
_adjustment.set_value (nval);
set_tooltip ();
}
_ignore_ui_adjustment = false;
}
void
FoldbackSend::set_tooltip ()
{
boost::shared_ptr<AutomationControl> lc = _send->gain_control ();
if (!lc) {
return;
}
std::string tt = ARDOUR::value_as_string (lc->desc (), lc->get_value ());
string sm = Gtkmm2ext::markup_escape_text (tt);
_slider_persistant_tooltip.set_tip (sm);
}
Menu*
FoldbackSend::build_send_menu ()
{
using namespace Menu_Helpers;
if (!_send) {
return NULL;
}
Menu* menu = manage (new Menu);
MenuList& items = menu->items ();
menu->set_name ("ArdourContextMenu");
items.push_back (
MenuElem (_("Copy track/bus gain to send"), sigc::bind (sigc::mem_fun (*this, &FoldbackSend::set_gain), -0.1)));
items.push_back (
MenuElem (_("Set send gain to -inf"), sigc::bind (sigc::mem_fun (*this, &FoldbackSend::set_gain), 0.0)));
items.push_back (
MenuElem (_("Set send gain to 0dB"), sigc::bind (sigc::mem_fun (*this, &FoldbackSend::set_gain), 1.0)));
items.push_back (SeparatorElem());
if (_send_proc->get_pre_fader ()) {
items.push_back (
MenuElem (_("Set send post fader"), sigc::bind (sigc::mem_fun (*this, &FoldbackSend::set_send_position), true)));
} else {
items.push_back (
MenuElem (_("Set send pre fader"), sigc::bind (sigc::mem_fun (*this, &FoldbackSend::set_send_position), false)));
}
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove This Send"), sigc::mem_fun (*this, &FoldbackSend::remove_me)));
return menu;
}
void
FoldbackSend::set_gain (float new_gain)
{
if (new_gain < 0) {
/* get level from sending route */
new_gain = _send_route->gain_control ()->get_value ();
}
boost::shared_ptr<AutomationControl> lc = _send->gain_control ();
if (!lc) {
return;
}
lc->set_value (new_gain, Controllable::NoGroup);
}
void
FoldbackSend::set_send_position (bool post)
{
boost::shared_ptr<Route> new_snd_rt = _send_route;
boost::shared_ptr<Route> new_fb_rt = _foldback_route;
float new_level = _send->gain_control ()->get_value ();
bool new_enable = _send_proc->enabled ();
bool is_pan = false;
float new_pan = 0.0;
if (_foldback_route->input ()->n_ports ().n_audio () == 2) {
is_pan = true;
boost::shared_ptr<Pannable> pannable = _send_del->panner ()->pannable ();
boost::shared_ptr<Controllable> ac;
ac = pannable->pan_azimuth_control;
new_pan = ac->get_value ();
}
remove_me ();
new_snd_rt->add_foldback_send (new_fb_rt, post);
boost::shared_ptr<Send> snd = new_snd_rt->internal_send_for (new_fb_rt);
if (snd) {
snd->gain_control ()->set_value (new_level, Controllable::NoGroup);
boost::shared_ptr<Processor> snd_proc = boost::dynamic_pointer_cast<Processor> (snd);
snd_proc->enable (new_enable);
if (is_pan) {
boost::shared_ptr<Delivery> new_del = boost::dynamic_pointer_cast<Delivery> (snd);
boost::shared_ptr<Pannable> pannable = new_del->panner ()->pannable ();
boost::shared_ptr<Controllable> ac;
ac = pannable->pan_azimuth_control;
ac->set_value (new_pan, Controllable::NoGroup);
}
}
}
void
FoldbackSend::remove_me ()
{
boost::shared_ptr<Processor> send_proc = boost::dynamic_pointer_cast<Processor> (_send);
_connections.drop_connections ();
_send_route->remove_processor (send_proc);
}
/* ****************************************************************************/
PBD::Signal1<void, FoldbackStrip*> FoldbackStrip::CatchDeletion;
FoldbackStrip::FoldbackStrip (Mixer_UI& mx, Session* sess, boost::shared_ptr<Route> rt)
: SessionHandlePtr (sess)
, RouteUI (sess)
, _mixer (mx)
, _showing_sends (false)
, _width (80)
, _panners (sess)
, _output_button (false)
, _comment_button (_("Comments"))
, _level_control (ArdourKnob::default_elements, ArdourKnob::Detent)
, _meter (0)
{
init ();
set_route (rt);
}
void
FoldbackStrip::init ()
{
_previous_button.set_name ("mixer strip button");
_previous_button.set_icon (ArdourIcon::ScrollLeft);
_previous_button.set_tweaks (ArdourButton::Square);
UI::instance ()->set_tip (&_previous_button, _("Previous foldback bus"), "");
_previous_button.set_sensitive (false);
_next_button.set_name ("mixer strip button");
_next_button.set_icon (ArdourIcon::ScrollRight);
_next_button.set_tweaks (ArdourButton::Square);
UI::instance ()->set_tip (&_next_button, _("Next foldback bus"), "");
_next_button.set_sensitive (false);
_hide_button.set_name ("mixer strip button");
_hide_button.set_icon (ArdourIcon::HideEye);
_hide_button.set_tweaks (ArdourButton::Square);
set_tooltip (&_hide_button, _("Hide Foldback strip"));
_number_label.set_elements((ArdourButton::Element)(ArdourButton::Edge|ArdourButton::Body|ArdourButton::Text|ArdourButton::Inactive));
_number_label.set_no_show_all ();
_number_label.set_name ("generic button");
_number_label.set_alignment (.5, .5);
_number_label.set_fallthrough_to_parent (true);
_prev_next_box.set_spacing (2);
_prev_next_box.pack_start (_previous_button, false, true);
_prev_next_box.pack_start (_next_button, false, true);
_prev_next_box.pack_start (_number_label, true, true);
_prev_next_box.pack_end (_hide_button, false, true);
_name_button.set_name ("mixer strip button");
_name_button.set_text_ellipsize (Pango::ELLIPSIZE_END);
_name_button.set_layout_ellipsize_width (PX_SCALE (_width) * PANGO_SCALE);
_send_display.set_flags (CAN_FOCUS);
_send_display.set_spacing (4);
_send_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
_send_scroller.add (_send_display);
_send_scroller.get_child ()->set_name ("FoldbackBusStripBase");
_panners.set_width (Wide);
_insert_box = new ProcessorBox (0, boost::bind (&FoldbackStrip::plugin_selector, this), _pr_selection, 0);
_insert_box->set_no_show_all ();
_insert_box->show ();
_insert_box->set_session (_session);
_insert_box->set_width (Wide);
_insert_box->set_size_request (PX_SCALE (_width + 34), PX_SCALE (160));
_meter = new FastMeter ((uint32_t)floor (UIConfiguration::instance ().get_meter_hold ()),
8, FastMeter::Horizontal, PX_SCALE (100),
UIConfiguration::instance ().color ("meter color0"),
UIConfiguration::instance ().color ("meter color1"),
UIConfiguration::instance ().color ("meter color2"),
UIConfiguration::instance ().color ("meter color3"),
UIConfiguration::instance ().color ("meter color4"),
UIConfiguration::instance ().color ("meter color5"),
UIConfiguration::instance ().color ("meter color6"),
UIConfiguration::instance ().color ("meter color7"),
UIConfiguration::instance ().color ("meter color8"),
UIConfiguration::instance ().color ("meter color9"),
UIConfiguration::instance ().color ("meter background bottom"),
UIConfiguration::instance ().color ("meter background top"),
0x991122ff, 0x551111ff,
(115.0 * log_meter0dB (-15)),
89.125,
106.375,
115.0,
(UIConfiguration::instance ().get_meter_style_led () ? 3 : 1));
_level_control.set_size_request (PX_SCALE (50), PX_SCALE (50));
_level_control.set_tooltip_prefix (_("Level: "));
_level_control.set_name ("foldback knob");
VBox* lcenter_box = manage (new VBox);
lcenter_box->pack_start (_level_control, true, false);
_level_box.pack_start (*lcenter_box, true, false);
_level_box.set_size_request (PX_SCALE (_width + 34), PX_SCALE (80));
_level_box.set_name ("FoldbackBusStripBase");
lcenter_box->show ();
_output_button.set_text (_("Output"));
_output_button.set_name ("mixer strip button");
_output_button.set_text_ellipsize (Pango::ELLIPSIZE_MIDDLE);
_output_button.set_layout_ellipsize_width (PX_SCALE (_width) * PANGO_SCALE);
_comment_button.set_name (X_("mixer strip button"));
_comment_button.set_text_ellipsize (Pango::ELLIPSIZE_END);
_comment_button.set_layout_ellipsize_width (PX_SCALE (_width) * PANGO_SCALE);
_global_vpacker.set_border_width (1);
_global_vpacker.set_spacing (2);
/* Packing is from top down to the send box. The send box
* needs the most room and takes all left over space
* Everything below the send box is packed from the bottom up
* the panner is the last thing to pack as it doesn't always show
* and packing it below the sendbox means nothing moves when it shows
* or hides.
*/
_global_vpacker.pack_start (_prev_next_box, Gtk::PACK_SHRINK);
_global_vpacker.pack_start (_name_button, Gtk::PACK_SHRINK);
_global_vpacker.pack_start (*show_sends_button, Gtk::PACK_SHRINK);
_global_vpacker.pack_start (invert_button_box, Gtk::PACK_SHRINK);
_global_vpacker.pack_start (_send_scroller, true, true);
#ifndef MIXBUS
/* Add a spacer underneath the foldback bus;
* this fills the area that is taken up by the scrollbar on the tracks;
* and therefore keeps the strip boxes "even" across the bottom
*/
int scrollbar_height = 0;
{
Gtk::Window window (WINDOW_TOPLEVEL);
HScrollbar scrollbar;
window.add (scrollbar);
scrollbar.set_name ("MixerWindow");
scrollbar.ensure_style ();
Gtk::Requisition requisition (scrollbar.size_request ());
scrollbar_height = requisition.height;
scrollbar_height += 3; // track_display_frame border/shadow
}
_spacer.set_size_request (-1, scrollbar_height);
_global_vpacker.pack_end (_spacer, false, false);
_spacer.show ();
#endif
_global_vpacker.pack_end (_comment_button, Gtk::PACK_SHRINK);
_global_vpacker.pack_end (_output_button, Gtk::PACK_SHRINK);
_global_vpacker.pack_end (_level_box, Gtk::PACK_SHRINK);
_global_vpacker.pack_end (*_meter, false, false);
_global_vpacker.pack_end (*solo_button, false, false);
_global_vpacker.pack_end (_panners, Gtk::PACK_SHRINK);
_global_vpacker.pack_end (*_insert_box, Gtk::PACK_SHRINK);
_global_frame.add (_global_vpacker);
_global_frame.set_shadow_type (Gtk::SHADOW_IN);
_global_frame.set_name ("MixerStripFrame");
add (_global_frame);
_number_label.signal_button_release_event().connect (sigc::mem_fun (*this, &FoldbackStrip::number_button_press), false);
_name_button.signal_button_press_event ().connect (sigc::mem_fun (*this, &FoldbackStrip::name_button_button_press), false);
_previous_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &FoldbackStrip::cycle_foldbacks), false));
_next_button.signal_clicked.connect (sigc::bind (sigc::mem_fun (*this, &FoldbackStrip::cycle_foldbacks), true));
_hide_button.signal_clicked.connect (sigc::mem_fun (*this, &FoldbackStrip::hide_clicked));
_send_scroller.signal_button_press_event ().connect (sigc::mem_fun (*this, &FoldbackStrip::send_scroller_press));
_comment_button.signal_clicked.connect (sigc::mem_fun (*this, &RouteUI::toggle_comment_editor));
add_events (Gdk::BUTTON_RELEASE_MASK |
Gdk::ENTER_NOTIFY_MASK |
Gdk::KEY_PRESS_MASK |
Gdk::KEY_RELEASE_MASK);
set_flags (get_flags () | Gtk::CAN_FOCUS);
signal_enter_notify_event ().connect (sigc::mem_fun (*this, &FoldbackStrip::fb_strip_enter_event));
Mixer_UI::instance ()->show_spill_change.connect (sigc::mem_fun (*this, &FoldbackStrip::spill_change));
PresentationInfo::Change.connect (*this, invalidator (*this), boost::bind (&FoldbackStrip::presentation_info_changed, this, _1), gui_context ());
}
FoldbackStrip::~FoldbackStrip ()
{
CatchDeletion (this);
clear_send_box ();
}
bool
FoldbackStrip::fb_strip_enter_event (GdkEventCrossing* /*ev*/)
{
deselect_all_processors ();
return false;
}
string
FoldbackStrip::name () const
{
if (_route) {
return _route->name ();
}
return string ();
}
void
FoldbackStrip::set_route (boost::shared_ptr<Route> rt)
{
if (!rt) {
clear_send_box ();
return;
}
RouteUI::set_route (rt);
_output_button.set_route (_route, this);
int number = 0;
{
RouteList rl (_session->get_routelist (true, PresentationInfo::FoldbackBus));
RouteList::iterator i = find (rl.begin (), rl.end (), _route);
assert (i != rl.end ());
number = 1 + std::distance (rl.begin (), i);
}
_insert_box->set_route (_route);
_level_control.set_controllable (_route->gain_control ());
_level_control.show ();
_number_label.set_inactive_color (_route->presentation_info().color ());
_number_label.set_text (PBD::to_string (number));
_number_label.show ();
/* setup panners */
panner_ui ().set_panner (_route->main_outs ()->panner_shell (), _route->main_outs ()->panner ());
panner_ui ().setup_pan ();
panner_ui ().set_send_drawing_mode (false);
if (has_audio_outputs ()) {
_panners.show_all ();
} else {
_panners.hide_all ();
}
if (_route->panner_shell ()) {
update_panner_choices ();
_route->panner_shell ()->Changed.connect (route_connections, invalidator (*this), boost::bind (&FoldbackStrip::connect_to_pan, this), gui_context ());
}
/* set up metering */
_route->set_meter_point (MeterPostFader);
_route->set_meter_type (MeterPeak0dB);
_route->output ()->changed.connect (route_connections, invalidator (*this), boost::bind (&FoldbackStrip::update_output_display, this), gui_context ());
_route->io_changed.connect (route_connections, invalidator (*this), boost::bind (&FoldbackStrip::io_changed_proxy, this), gui_context ());
_route->comment_changed.connect (route_connections, invalidator (*this), boost::bind (&FoldbackStrip::setup_comment_button, this), gui_context ());
_session->FBSendsChanged.connect (route_connections, invalidator (*this), boost::bind (&FoldbackStrip::update_send_box, this), gui_context ());
/* now force an update of all the various elements */
name_changed ();
update_send_box ();
comment_changed ();
connect_to_pan ();
_panners.setup_pan ();
_panners.show_all ();
update_output_display ();
reset_strip_style ();
setup_comment_button ();
add_events (Gdk::BUTTON_RELEASE_MASK);
update_sensitivity ();
_previous_button.show ();
_next_button.show ();
_hide_button.show ();
_prev_next_box.show ();
_name_button.show ();
_send_display.show ();
_send_scroller.show ();
show_sends_button->show ();
_insert_box->show ();
_meter->show ();
_level_box.show ();
_output_button.show ();
_comment_button.show ();
_global_frame.show ();
_global_vpacker.show ();
show ();
}
struct StripableByPresentationOrder {
bool operator() (const boost::shared_ptr<Stripable>& a, const boost::shared_ptr<Stripable>& b) const
{
return a->presentation_info ().order () < b->presentation_info ().order ();
}
};
void
FoldbackStrip::update_send_box ()
{
clear_send_box ();
if (!_route) {
return;
}
StripableList stripables;
stripables.clear ();
Route::FedBy fed_by = _route->fed_by ();
for (Route::FedBy::iterator i = fed_by.begin (); i != fed_by.end (); ++i) {
if (i->sends_only) {
boost::shared_ptr<Route> rt (i->r.lock ());
boost::shared_ptr<Stripable> s = boost::dynamic_pointer_cast<Stripable> (rt);
stripables.push_back (s);
}
}
stripables.sort (StripableByPresentationOrder ());
for (StripableList::iterator it = stripables.begin (); it != stripables.end (); ++it) {
boost::shared_ptr<Stripable> s_sp = *it;
boost::shared_ptr<Route> s_rt = boost::dynamic_pointer_cast<Route> (s_sp);
boost::shared_ptr<Send> snd = s_rt->internal_send_for (_route);
if (snd) {
FoldbackSend* fb_s = new FoldbackSend (snd, s_rt, _route, _width);
_send_display.pack_start (*fb_s, Gtk::PACK_SHRINK);
fb_s->show ();
s_rt->processors_changed.connect (_send_connections, invalidator (*this), boost::bind (&FoldbackStrip::update_send_box, this), gui_context ());
}
}
update_sensitivity ();
}
void
FoldbackStrip::clear_send_box ()
{
std::vector<Widget*> snd_list = _send_display.get_children ();
_send_connections.drop_connections ();
for (uint32_t i = 0; i < snd_list.size (); i++) {
_send_display.remove (*(snd_list[i]));
delete snd_list[i];
}
snd_list.clear ();
}
void
FoldbackStrip::connect_to_pan ()
{
ENSURE_GUI_THREAD (*this, &FoldbackStrip::connect_to_pan)
if (!_route->panner ()) {
return;
}
update_panner_choices ();
}
void
FoldbackStrip::update_panner_choices ()
{
ENSURE_GUI_THREAD (*this, &FoldbackStrip::update_panner_choices)
if (!_route->panner_shell ()) {
return;
}
uint32_t in = _route->output ()->n_ports ().n_audio ();
uint32_t out = in;
if (_route->panner ()) {
in = _route->panner ()->in ().n_audio ();
}
_panners.set_available_panners (PannerManager::instance ().PannerManager::get_available_panners (in, out));
}
void
FoldbackStrip::update_output_display ()
{
_panners.setup_pan ();
if (has_audio_outputs ()) {
_panners.show_all ();
} else {
_panners.hide_all ();
}
}
void
FoldbackStrip::io_changed_proxy ()
{
Glib::signal_idle ().connect_once (sigc::mem_fun (*this, &FoldbackStrip::update_panner_choices));
}
void
FoldbackStrip::setup_comment_button ()
{
std::string comment = _route->comment ();
set_tooltip (_comment_button, comment.empty () ? _("Click to add/edit comments") : _route->comment ());
if (comment.empty ()) {
_comment_button.set_name ("generic button");
_comment_button.set_text (_("Comments"));
return;
}
_comment_button.set_name ("comment button");
string::size_type pos = comment.find_first_of (" \t\n");
if (pos != string::npos) {
comment = comment.substr (0, pos);
}
if (comment.empty ()) {
_comment_button.set_text (_("Comments"));
} else {
_comment_button.set_text (comment);
}
}
Gtk::Menu*
FoldbackStrip::build_route_ops_menu ()
{
using namespace Menu_Helpers;
Menu* menu = manage (new Menu);
MenuList& items = menu->items ();
menu->set_name ("ArdourContextMenu");
bool active = _route->active ();
if (active) {
items.push_back (MenuElem (_("Color..."), sigc::mem_fun (*this, &RouteUI::choose_color)));
items.push_back (MenuElem (_("Comments..."), sigc::mem_fun (*this, &RouteUI::open_comment_editor)));
items.push_back (MenuElem (_("Outputs..."), sigc::mem_fun (*this, &RouteUI::edit_output_configuration)));
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Save As Template..."), sigc::mem_fun (*this, &RouteUI::save_as_template)));
items.push_back (MenuElem (_("Rename..."), sigc::mem_fun (*this, &RouteUI::route_rename)));
items.push_back (SeparatorElem ());
}
items.push_back (CheckMenuElem (_("Active")));
Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem*> (&items.back ());
i->set_active (_route->active ());
i->set_sensitive (!_session->transport_rolling ());
i->signal_activate ().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::set_route_active), !_route->active (), false));
if (active && !Profile->get_mixbus ()) {
items.push_back (SeparatorElem ());
items.push_back (CheckMenuElem (_("Protect Against Denormals"), sigc::mem_fun (*this, &RouteUI::toggle_denormal_protection)));
denormal_menu_item = dynamic_cast<Gtk::CheckMenuItem*> (&items.back ());
denormal_menu_item->set_active (_route->denormal_protection ());
}
if (active) {
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Duplicate Foldback Bus"), sigc::mem_fun (*this, &FoldbackStrip::duplicate_current_fb)));
}
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Remove"), sigc::mem_fun (*this, &FoldbackStrip::remove_current_fb)));
return menu;
}
Gtk::Menu*
FoldbackStrip::build_route_select_menu ()
{
using namespace Menu_Helpers;
Menu* menu = manage (new Menu);
MenuList& items = menu->items ();
menu->set_name ("ArdourContextMenu");
RouteList fb_list;
fb_list = _session->get_routelist (true, PresentationInfo::FoldbackBus);
for (RouteList::iterator s = fb_list.begin (); s != fb_list.end (); ++s) {
boost::shared_ptr<Route> route = (*s);
if (route == _route) {
continue;
}
items.push_back (MenuElem (route->name (), sigc::bind (sigc::mem_fun (*this, &FoldbackStrip::set_route), route)));
}
return menu;
}
bool
FoldbackStrip::name_button_button_press (GdkEventButton* ev)
{
if (ev->button == 1 && ev->type == GDK_BUTTON_PRESS) {
StripableList slist;
boost::shared_ptr<Route> previous = boost::shared_ptr<Route> ();
_session->get_stripables (slist, PresentationInfo::FoldbackBus);
if (slist.size () > 1) {
Menu* menu = build_route_select_menu ();
Gtkmm2ext::anchored_menu_popup (menu, &_name_button, "", ev->button, ev->time);
}
return true;
} else if (Keyboard::is_context_menu_event (ev)) {
Menu* r_menu = build_route_ops_menu ();
r_menu->popup (ev->button, ev->time);
return true;
}
return false;
}
bool
FoldbackStrip::number_button_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
return name_button_button_press (ev);
}
return false;
}
bool
FoldbackStrip::send_scroller_press (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
/* Show context menu, identical to send button right-click */
return RouteUI::show_sends_press (ev);
}
return true;
}
void
FoldbackStrip::cycle_foldbacks (bool next)
{
RouteList rl (_session->get_routelist (true, PresentationInfo::FoldbackBus));
if (rl.size () < 2) {
return;
}
RouteList::iterator i = find (rl.begin (), rl.end (), _route);
assert (i != rl.end ());
if (next) {
if (++i == rl.end ()) {
i = rl.begin ();
}
} else {
if (i == rl.begin ()) {
i = rl.end ();
}
--i;
}
set_route (*i);
if (_showing_sends) {
set_showing_sends_to (_route);
Mixer_UI::instance ()->show_spill (_route);
}
}
void
FoldbackStrip::update_sensitivity ()
{
RouteList fb_list (_session->get_routelist (true, PresentationInfo::FoldbackBus));
if ((fb_list.size () < 2) || (_route == *(fb_list.begin ()))) {
_previous_button.set_sensitive (false);
} else {
_previous_button.set_sensitive (true);
}
if ((fb_list.size () < 2) || _route == *(--fb_list.end ())) {
_next_button.set_sensitive (false);
} else {
_next_button.set_sensitive (true);
}
bool active = _route && _route->active ();
show_sends_button->set_sensitive (active && _send_display.get_children ().size () > 0);
solo_button->set_sensitive (active && Config->get_solo_control_is_listen_control ());
}
void
FoldbackStrip::hide_clicked ()
{
ActionManager::get_toggle_action (X_("Mixer"), X_("ToggleFoldbackStrip"))->set_active (false);
}
void
FoldbackStrip::presentation_info_changed (PropertyChange const& what_changed)
{
if (what_changed.contains (Properties::order)) {
update_send_box ();
}
}
void
FoldbackStrip::spill_change (boost::shared_ptr<Stripable> s)
{
if (s == _route) {
_showing_sends = true;
} else {
_showing_sends = false;
}
}
void
FoldbackStrip::fast_update ()
{
/* As this is the output level to a DAC, peak level is what is important
* So, much like the mackie control, we just want the highest peak from
* all channels in the route.
*/
boost::shared_ptr<PeakMeter> peak_meter = _route->shared_peak_meter ();
const float meter_level = peak_meter->meter_level (0, MeterMCP);
_meter->set (log_meter0dB (meter_level));
}
void
FoldbackStrip::route_property_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
name_changed ();
}
}
void
FoldbackStrip::route_color_changed ()
{
_number_label.set_inactive_color (_route->presentation_info().color ());
}
void
FoldbackStrip::name_changed ()
{
_name_button.set_text (_route->name ());
set_tooltip (_name_button, Gtkmm2ext::markup_escape_text (_route->name ()));
}
void
FoldbackStrip::reset_strip_style ()
{
bool active = _route->active ();
if (active) {
set_name ("FoldbackBusStripBase");
} else {
set_name ("AudioBusStripBaseInactive");
}
set_invert_sensitive (active);
update_sensitivity ();
_comment_button.set_sensitive (active);
_output_button.set_sensitive (active);
_level_control.set_sensitive (active);
_insert_box->set_sensitive (active);
solo_button->set_sensitive (active && Config->get_solo_control_is_listen_control ());
}
void
FoldbackStrip::set_button_names ()
{
show_sends_button->set_text (_("Show Sends"));
switch (Config->get_listen_position ()) {
case AfterFaderListen:
solo_button->set_text (_("AFL"));
update_sensitivity ();
break;
case PreFaderListen:
solo_button->set_text (_("PFL"));
update_sensitivity ();
break;
}
}
PluginSelector*
FoldbackStrip::plugin_selector ()
{
return _mixer.plugin_selector ();
}
void
FoldbackStrip::route_active_changed ()
{
reset_strip_style ();
}
void
FoldbackStrip::deselect_all_processors ()
{
_insert_box->processor_operation (ProcessorBox::ProcessorsSelectNone);
}
void
FoldbackStrip::create_selected_sends (ARDOUR::Placement p, bool)
{
boost::shared_ptr<StripableList> slist (new StripableList);
PresentationInfo::Flag fl = PresentationInfo::MixerRoutes;
_session->get_stripables (*slist, fl);
for (StripableList::iterator i = (*slist).begin (); i != (*slist).end (); ++i) {
if ((*i)->is_selected () && !(*i)->is_master () && !(*i)->is_monitor ()) {
boost::shared_ptr<Route> rt = boost::dynamic_pointer_cast<Route> (*i);
if (rt) {
rt->add_foldback_send (_route, p == PostFader);
}
}
}
update_sensitivity ();
}
void
FoldbackStrip::duplicate_current_fb ()
{
RouteList new_rt_lst;
boost::shared_ptr<Route> new_fb;
boost::shared_ptr<Route> old_fb = _route;
string new_name_tp = "Foldback";
/* get number of io so long as it is 1 or 2 */
uint32_t io = 1;
if (old_fb->n_outputs ().n_audio () && (old_fb->n_outputs ().n_audio () > 1)) {
io = 2;
}
new_rt_lst = _session->new_audio_route (io, io, 0, 1, new_name_tp, PresentationInfo::FoldbackBus, (uint32_t)-1);
new_fb = *(new_rt_lst.begin ());
if (new_fb) {
double oldgain = old_fb->gain_control ()->get_value ();
new_fb->gain_control ()->set_value (oldgain * 0.25, PBD::Controllable::NoGroup);
Route::FedBy fed_by = old_fb->fed_by ();
for (Route::FedBy::iterator i = fed_by.begin (); i != fed_by.end (); ++i) {
if (i->sends_only) {
boost::shared_ptr<Route> rt (i->r.lock ());
boost::shared_ptr<Send> old_snd = rt->internal_send_for (old_fb);
boost::shared_ptr<Processor> old_proc = old_snd;
bool old_pre = old_proc->get_pre_fader ();
rt->add_foldback_send (new_fb, !old_pre);
if (old_snd) {
float old_gain = old_snd->gain_control ()->get_value ();
boost::shared_ptr<Send> new_snd = rt->internal_send_for (new_fb);
new_snd->gain_control ()->set_value (old_gain, PBD::Controllable::NoGroup);
}
}
}
set_route (new_fb);
route_rename ();
} else {
PBD::error << "Unable to create new FoldbackBus." << endmsg;
}
}
void
FoldbackStrip::remove_current_fb ()
{
clear_send_box ();
StripableList slist;
boost::shared_ptr<Route> next = boost::shared_ptr<Route> ();
boost::shared_ptr<Route> old_route = _route;
_session->get_stripables (slist, PresentationInfo::FoldbackBus);
if (slist.size ()) {
for (StripableList::iterator s = slist.begin (); s != slist.end (); ++s) {
if ((*s) != _route) {
next = boost::dynamic_pointer_cast<Route> (*s);
break;
}
}
}
set_route (next);
_session->remove_route (old_route);
}
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