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livetrax/gtk2_ardour/trigger_strip.cc

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/*
* Copyright (C) 2021 Robin Gareus <robin@gareus.org>
*
* 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 <list>
#include <sigc++/bind.h>
#include "pbd/unwind.h"
#include "ardour/audio_track.h"
#include "ardour/midi_track.h"
#include "ardour/pannable.h"
#include "ardour/panner.h"
#include "ardour/panner_manager.h"
#include "ardour/panner_shell.h"
#include "ardour/profile.h"
#include "gtkmm2ext/utils.h"
#include "widgets/tooltips.h"
#include "gui_thread.h"
#include "meter_patterns.h"
#include "mixer_ui.h"
#include "plugin_selector.h"
#include "plugin_ui.h"
#include "public_editor.h"
#include "trigger_master.h"
#include "trigger_strip.h"
#include "ui_config.h"
#include "pbd/i18n.h"
#define PX_SCALE(px) std::max ((float)px, rintf ((float)px* UIConfiguration::instance ().get_ui_scale ()))
using namespace ARDOUR;
using namespace ArdourWidgets;
using namespace ARDOUR_UI_UTILS;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace std;
PBD::Signal1<void, TriggerStrip*> TriggerStrip::CatchDeletion;
TriggerStrip::TriggerStrip (Session* s, boost::shared_ptr<ARDOUR::Route> rt)
: SessionHandlePtr (s)
, RouteUI (s)
, _clear_meters (true)
, _pb_selection ()
, _tmaster_widget (-1, 16)
, _processor_box (s, boost::bind (&TriggerStrip::plugin_selector, this), _pb_selection, 0)
, _trigger_display (-1., default_triggers_per_box * 16.)
, _panners (s)
, _level_meter (s)
{
init ();
set_route (rt);
_trigger_display.set_triggerbox (rt->triggerbox ().get());
io_changed ();
name_changed ();
map_frozen ();
update_sensitivity ();
show ();
}
TriggerStrip::~TriggerStrip ()
{
CatchDeletion (this);
}
void
TriggerStrip::self_delete ()
{
delete this;
}
string
TriggerStrip::state_id () const
{
return string_compose ("trigger %1", _route->id ().to_s ());
}
void
TriggerStrip::set_session (Session* s)
{
RouteUI::set_session (s);
if (!s) {
return;
}
s->config.ParameterChanged.connect (*this, invalidator (*this), ui_bind (&TriggerStrip::parameter_changed, this, _1), gui_context ());
}
string
TriggerStrip::name () const
{
return _route->name ();
}
Gdk::Color
TriggerStrip::color () const
{
return RouteUI::route_color ();
}
void
TriggerStrip::init ()
{
_route_ops_menu = 0;
_tmaster = new TriggerMaster (_tmaster_widget.root ());
_name_button.set_name ("mixer strip button");
_name_button.set_text_ellipsize (Pango::ELLIPSIZE_END);
_name_button.signal_size_allocate ().connect (sigc::mem_fun (*this, &TriggerStrip::name_button_resized));
/* strip layout */
global_vpacker.set_spacing (2);
global_vpacker.pack_start (_name_button, Gtk::PACK_SHRINK);
global_vpacker.pack_start (_trigger_display, Gtk::PACK_SHRINK);
global_vpacker.pack_start (_tmaster_widget, Gtk::PACK_SHRINK);
global_vpacker.pack_start (_processor_box, true, true);
global_vpacker.pack_start (_panners, Gtk::PACK_SHRINK);
global_vpacker.pack_start (mute_solo_table, Gtk::PACK_SHRINK);
global_vpacker.pack_start (volume_table, Gtk::PACK_SHRINK);
/* Mute & Solo */
mute_solo_table.set_homogeneous (true);
mute_solo_table.set_spacings (2);
mute_solo_table.attach (*mute_button, 0, 1, 0, 1);
mute_solo_table.attach (*solo_button, 1, 2, 0, 1);
volume_table.attach (_level_meter, 0, 1, 0, 1);
/*Note: _gain_control is added in set_route */
/* top-level */
global_frame.add (global_vpacker);
global_frame.set_shadow_type (Gtk::SHADOW_IN);
global_frame.set_name ("BaseFrame");
add (global_frame);
/* Signals */
_name_button.signal_button_press_event ().connect (sigc::mem_fun (*this, &TriggerStrip::name_button_press), false);
ArdourMeter::ResetAllPeakDisplays.connect (sigc::mem_fun (*this, &TriggerStrip::reset_peak_display));
ArdourMeter::ResetRoutePeakDisplays.connect (sigc::mem_fun (*this, &TriggerStrip::reset_route_peak_display));
ArdourMeter::ResetGroupPeakDisplays.connect (sigc::mem_fun (*this, &TriggerStrip::reset_group_peak_display));
/* Visibility */
_tmaster_widget.show ();
_name_button.show ();
_trigger_display.show ();
_processor_box.show ();
_level_meter.show ();
mute_button->show ();
solo_button->show ();
mute_solo_table.show ();
volume_table.show ();
global_frame.show ();
global_vpacker.show ();
show ();
/* Width -- wide channel strip
* Note that panners require an ven number of horiz. pixels
*/
const float scale = std::max (1.f, UIConfiguration::instance ().get_ui_scale ());
int width = rintf (110.f * scale) + 1;
width &= ~1;
set_size_request (width, -1);
}
void
TriggerStrip::set_route (boost::shared_ptr<Route> rt)
{
RouteUI::set_route (rt);
_tmaster->set_triggerbox(_route->triggerbox ());
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_processor_box.set_route (rt);
/* Fader/Gain */
boost::shared_ptr<AutomationControl> ac = _route->gain_control ();
_gain_control = AutomationController::create (ac->parameter (), ParameterDescriptor (ac->parameter ()), ac, false);
_gain_control->set_name (X_("ProcessorControlSlider"));
_gain_control->set_size_request (PX_SCALE (19), -1);
_gain_control->disable_vertical_scroll ();
volume_table.attach (*_gain_control, 0, 1, 1, 2);
_level_meter.set_meter (_route->shared_peak_meter ().get ());
_level_meter.clear_meters ();
_level_meter.setup_meters (PX_SCALE (100), PX_SCALE (10), 6);
delete _route_ops_menu;
_route_ops_menu = 0;
_route->input ()->changed.connect (*this, invalidator (*this), boost::bind (&TriggerStrip::io_changed, this), gui_context ());
_route->output ()->changed.connect (*this, invalidator (*this), boost::bind (&TriggerStrip::io_changed, this), gui_context ());
_route->io_changed.connect (route_connections, invalidator (*this), boost::bind (&TriggerStrip::io_changed, this), gui_context ());
if (_route->panner_shell ()) {
update_panner_choices ();
_route->panner_shell ()->Changed.connect (route_connections, invalidator (*this), boost::bind (&TriggerStrip::connect_to_pan, this), gui_context ());
}
_panners.set_panner (_route->main_outs ()->panner_shell (), _route->main_outs ()->panner ());
_panners.setup_pan ();
connect_to_pan ();
#if 0
if (_route->panner()) {
((Gtk::Label*)_panners.pan_automation_state_button.get_child())->set_text (GainMeterBase::short_astate_string (_route->pannable()->automation_state()));
}
#endif
}
void
TriggerStrip::build_route_ops_menu ()
{
using namespace Menu_Helpers;
_route_ops_menu = new Menu;
_route_ops_menu->set_name ("ArdourContextMenu");
bool active = _route->active () || ARDOUR::Profile->get_mixbus();
MenuList& items = _route_ops_menu->items();
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 (_("Inputs..."), sigc::mem_fun (*this, &RouteUI::edit_input_configuration)));
items.push_back (MenuElem (_("Outputs..."), sigc::mem_fun (*this, &RouteUI::edit_output_configuration)));
if (!Profile->get_mixbus()) {
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Rename..."), sigc::mem_fun(*this, &RouteUI::route_rename)));
/* do not allow rename if the track is record-enabled */
items.back().set_sensitive (!is_track() || !track()->rec_enable_control()->get_value());
}
items.push_back (SeparatorElem());
}
if ((!_route->is_master() || !active)
#ifdef MIXBUS
&& !_route->mixbus()
#endif
)
{
items.push_back (CheckMenuElem (_("Active")));
Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back());
i->set_active (active);
i->set_sensitive (!_session->transport_rolling());
i->signal_activate().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::set_route_active), !_route->active(), false));
items.push_back (SeparatorElem());
}
if (active && !Profile->get_mixbus ()) {
items.push_back (CheckMenuElem (_("Strict I/O")));
Gtk::CheckMenuItem* i = dynamic_cast<Gtk::CheckMenuItem *> (&items.back());
i->set_active (_route->strict_io());
i->signal_activate().connect (sigc::hide_return (sigc::bind (sigc::mem_fun (*_route, &Route::set_strict_io), !_route->strict_io())));
items.push_back (SeparatorElem());
}
uint32_t plugin_insert_cnt = 0;
_route->foreach_processor (boost::bind (RouteUI::help_count_plugins, _1, & plugin_insert_cnt));
if (active && plugin_insert_cnt > 0) {
items.push_back (MenuElem (_("Pin Connections..."), sigc::mem_fun (*this, &RouteUI::manage_pins)));
}
if (active && (boost::dynamic_pointer_cast<MidiTrack>(_route) || _route->the_instrument ())) {
items.push_back (MenuElem (_("Patch Selector..."),
sigc::mem_fun(*this, &RouteUI::select_midi_patch)));
}
if (active && _route->the_instrument () && _route->the_instrument ()->output_streams().n_audio() > 2) {
// TODO ..->n_audio() > 1 && separate_output_groups) hard to check here every time.
items.push_back (MenuElem (_("Fan out to Busses"), sigc::bind (sigc::mem_fun (*this, &RouteUI::fan_out), true, true)));
items.push_back (MenuElem (_("Fan out to Tracks"), sigc::bind (sigc::mem_fun (*this, &RouteUI::fan_out), false, true)));
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());
/* note that this relies on selection being shared across editor and
* mixer (or global to the backend, in the future), which is the only
* sane thing for users anyway.
*/
StripableTimeAxisView* stav = PublicEditor::instance().get_stripable_time_axis_by_id (_route->id());
if (active && stav) {
Selection& selection (PublicEditor::instance().get_selection());
if (!selection.selected (stav)) {
selection.set (stav);
}
#ifdef MIXBUS
if (_route->mixbus()) {
/* no dup, no remove */
return;
}
#endif
if (!_route->is_master()) {
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Duplicate..."), sigc::mem_fun (*this, &RouteUI::duplicate_selected_routes)));
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove"), sigc::mem_fun(PublicEditor::instance(), &PublicEditor::remove_tracks)));
}
}
}
void
TriggerStrip::set_button_names ()
{
mute_button->set_text (_("Mute"));
monitor_input_button->set_text (_("In"));
monitor_disk_button->set_text (_("Disk"));
if (!Config->get_solo_control_is_listen_control ()) {
solo_button->set_text (_("Solo"));
} else {
switch (Config->get_listen_position ()) {
case AfterFaderListen:
solo_button->set_text (_("AFL"));
break;
case PreFaderListen:
solo_button->set_text (_("PFL"));
break;
}
}
}
void
TriggerStrip::connect_to_pan ()
{
ENSURE_GUI_THREAD (*this, &TriggerStrip::connect_to_pan)
_panstate_connection.disconnect ();
if (!_route->panner ()) {
return;
}
boost::shared_ptr<Pannable> p = _route->pannable ();
p->automation_state_changed.connect (_panstate_connection, invalidator (*this), boost::bind (&PannerUI::pan_automation_state_changed, &_panners), gui_context ());
if (_panners._panner == 0) {
_panners.panshell_changed ();
}
update_panner_choices ();
}
void
TriggerStrip::update_panner_choices ()
{
/* code-dup TriggerStrip::update_panner_choices */
ENSURE_GUI_THREAD (*this, &TriggerStrip::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
TriggerStrip::route_property_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
name_changed ();
}
}
void
TriggerStrip::set_selected (bool yn)
{
AxisView::set_selected (yn);
if (selected()) {
global_frame.set_shadow_type (Gtk::SHADOW_ETCHED_OUT);
global_frame.set_name ("MixerStripSelectedFrame");
} else {
global_frame.set_shadow_type (Gtk::SHADOW_IN);
global_frame.set_name ("MixerStripFrame");
}
global_frame.queue_draw ();
}
void
TriggerStrip::route_color_changed ()
{
Gtkmm2ext::Color c = gdk_color_to_rgba (route_color());
_name_button.set_fixed_colors (c, c);
}
void
TriggerStrip::route_active_changed ()
{
RouteUI::route_active_changed ();
update_sensitivity ();
}
void
TriggerStrip::update_sensitivity ()
{
bool en = _route->active ();
monitor_input_button->set_sensitive (en);
monitor_disk_button->set_sensitive (en);
map_frozen ();
#if 0
if (!en) {
end_rename (true);
}
if (!is_track() || track()->mode() != ARDOUR::Normal) {
_playlist_button.set_sensitive (false);
}
#endif
}
PluginSelector*
TriggerStrip::plugin_selector ()
{
return Mixer_UI::instance ()->plugin_selector ();
}
void
TriggerStrip::hide_processor_editor (boost::weak_ptr<Processor> p)
{
/* TODO consolidate w/ TriggerStrip::hide_processor_editor
* -> RouteUI ?
*/
boost::shared_ptr<Processor> processor (p.lock ());
if (!processor) {
return;
}
Gtk::Window* w = _processor_box.get_processor_ui (processor);
if (w) {
w->hide ();
}
}
void
TriggerStrip::map_frozen ()
{
ENSURE_GUI_THREAD (*this, &TriggerStrip::map_frozen)
boost::shared_ptr<AudioTrack> at = audio_track ();
bool en = _route->active () || ARDOUR::Profile->get_mixbus ();
if (at) {
switch (at->freeze_state ()) {
case AudioTrack::Frozen:
_processor_box.set_sensitive (false);
_route->foreach_processor (sigc::mem_fun (*this, &TriggerStrip::hide_processor_editor));
break;
default:
_processor_box.set_sensitive (en);
break;
}
} else {
_processor_box.set_sensitive (en);
}
RouteUI::map_frozen ();
}
void
TriggerStrip::fast_update ()
{
if (get_mapped ()) {
if (_clear_meters) {
_level_meter.clear_meters ();
_clear_meters = false;
}
_level_meter.update_meters ();
}
}
void
TriggerStrip::reset_route_peak_display (Route* route)
{
if (_route && _route.get () == route) {
reset_peak_display ();
}
}
void
TriggerStrip::reset_group_peak_display (RouteGroup* group)
{
if (_route && group == _route->route_group ()) {
reset_peak_display ();
}
}
void
TriggerStrip::reset_peak_display ()
{
//_route->shared_peak_meter ()->reset_max ();
_clear_meters = true;
}
void
TriggerStrip::parameter_changed (string p)
{
}
void
TriggerStrip::io_changed ()
{
if (has_audio_outputs ()) {
_panners.show_all ();
} else {
_panners.hide_all ();
}
}
void
TriggerStrip::name_changed ()
{
_name_button.set_text (_route->name ());
set_tooltip (_name_button, Gtkmm2ext::markup_escape_text (_route->name ()));
}
void
TriggerStrip::name_button_resized (Gtk::Allocation& alloc)
{
_name_button.set_layout_ellipsize_width (alloc.get_width () * PANGO_SCALE);
}
bool
TriggerStrip::name_button_press (GdkEventButton* ev)
{
if (ev->button == 1 || ev->button == 3) {
delete _route_ops_menu;
build_route_ops_menu ();
if (ev->button == 1) {
Gtkmm2ext::anchored_menu_popup (_route_ops_menu, &_name_button, "", 1, ev->time);
} else {
_route_ops_menu->popup (3, ev->time);
}
return true;
}
return false;
}