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livetrax/gtk2_ardour/route_ui.cc

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/*
Copyright (C) 2002-2006 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
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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/choice.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/bindable_button.h>
#include <gtkmm2ext/barcontroller.h>
#include <gtkmm2ext/gtk_ui.h>
#include "ardour/route_group.h"
#include "ardour/dB.h"
#include "pbd/memento_command.h"
#include "pbd/stacktrace.h"
#include "pbd/controllable.h"
#include "pbd/enumwriter.h"
#include "ardour_ui.h"
#include "editor.h"
#include "route_ui.h"
#include "led.h"
#include "keyboard.h"
#include "utils.h"
#include "prompter.h"
#include "gui_thread.h"
#include "ardour_dialog.h"
#include "latency_gui.h"
#include "mixer_strip.h"
#include "automation_time_axis.h"
#include "route_time_axis.h"
#include "ardour/route.h"
#include "ardour/event_type_map.h"
#include "ardour/session.h"
#include "ardour/audioengine.h"
#include "ardour/audio_track.h"
#include "ardour/midi_track.h"
#include "ardour/template_utils.h"
#include "ardour/filename_extensions.h"
#include "ardour/directory_names.h"
#include "ardour/profile.h"
#include "i18n.h"
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace ARDOUR;
Large nasty commit in the form of a 5000 line patch chock-full of completely unecessary changes. (Sorry, doing a "sprint" based thing, this is the end of the first one) Achieved MIDI track and bus creation, associated Jack port and diskstream creation, and minimal GUI stuff for creating them. Should be set to start work on actually recording and playing midi to/from disk now. Relevant (significant) changes: - Creation of a Buffer class. Base class is type agnostic so things can point to a buffer but not care what kind it is (otherwise it'd be a template). Derived into AudioBuffer and MidiBuffer, with a type tag because checking type is necessary in parts of the code where dynamic_cast wouldn't be wise. Originally I considered this a hack, but passing around a type proved to be a very good solution to all the other problems (below). There is a 1:1 mapping between jack port data types and ardour Buffer types (with a conversion function), but that's easily removed if it ever becomes necessary. Having the type scoped in the Buffer class is maybe not the best spot for it, but whatever (this is proof of concept kinda stuff right now...) - IO now has a "default" port type (passed to the constructor and stored as a member), used by ensure_io (and similar) to create n ports. IO::register_***_port has a type argument that defaults to the default type if not passed. Rationale: previous IO API is identical, no changes needed to existing code, but path is paved for multiple port types in one IO, which we will need for eg synth plugin inserts, among other things. This is not quite ideal (best would be to only have the two port register functions and have them take a type), but the alternative is a lot of work (namely destroying the 'ensure' functions and everything that uses them) for very little gain. (I am convinced after quite a few tries at the whiteboard that subclassing IO in any way is not a feasible option, look at it's inheritance diagram in Doxygen and you can see why) - AudioEngine::register_audio_input_port is now register_input_port and takes a type argument. Ditto for output. - (Most significant change) AudioDiskstream abstracted into Distream, and sibling MidiDiskstream created. Very much still a work in progress, but Diskstream is there to switch references over to (most already are), which is the important part. It is still unclear what the MIDI diskstream's relation to channels is, but I'm pretty sure they will be single channel only (so SMF Type 0) since noone can come up with a reason otherwise. - MidiTrack creation. Same thing as AudioTrack but with a different default type basically. No big deal here. - Random cleanups and variable renamings etc. because I have OCD and can't help myself. :) Known broken: Loading of sessions containing MIDI tracks. git-svn-id: svn://localhost/ardour2/branches/midi@641 d708f5d6-7413-0410-9779-e7cbd77b26cf
2006-06-26 12:01:34 -04:00
using namespace PBD;
uint32_t RouteUI::_max_invert_buttons = 3;
RouteUI::RouteUI (ARDOUR::Session* sess)
: AxisView(sess)
{
init ();
}
RouteUI::RouteUI (boost::shared_ptr<ARDOUR::Route> rt, ARDOUR::Session* sess)
: AxisView(sess)
{
init ();
set_route (rt);
}
RouteUI::~RouteUI()
{
_route.reset (); /* drop reference to route, so that it can be cleaned up */
route_connections.drop_connections ();
delete solo_menu;
delete mute_menu;
delete sends_menu;
delete record_menu;
delete _invert_menu;
}
void
RouteUI::init ()
{
self_destruct = true;
xml_node = 0;
mute_menu = 0;
solo_menu = 0;
sends_menu = 0;
record_menu = 0;
_invert_menu = 0;
pre_fader_mute_check = 0;
post_fader_mute_check = 0;
listen_mute_check = 0;
main_mute_check = 0;
solo_safe_check = 0;
solo_isolated_check = 0;
solo_isolated_led = 0;
solo_safe_led = 0;
_solo_release = 0;
_mute_release = 0;
route_active_menu_item = 0;
denormal_menu_item = 0;
step_edit_item = 0;
multiple_mute_change = false;
multiple_solo_change = false;
_i_am_the_modifier = 0;
setup_invert_buttons ();
mute_button = manage (new BindableToggleButton ());
// mute_button->set_self_managed (true);
mute_button->set_name ("MuteButton");
mute_button->add (mute_button_label);
mute_button_label.show ();
UI::instance()->set_tip (mute_button, _("Mute this track"), "");
solo_button = manage (new BindableToggleButton ());
// solo_button->set_self_managed (true);
solo_button->set_name ("SoloButton");
solo_button->add (solo_button_label);
solo_button_label.show ();
UI::instance()->set_tip (solo_button, _("Mute other (non-soloed) tracks"), "");
solo_button->set_no_show_all (true);
rec_enable_button = manage (new BindableToggleButton ());
rec_enable_button->set_name ("RecordEnableButton");
// rec_enable_button->set_self_managed (true);
rec_enable_button->add (rec_enable_button_label);
rec_enable_button_label.show ();
UI::instance()->set_tip (rec_enable_button, _("Enable recording on this track"), "");
show_sends_button = manage (new BindableToggleButton (""));
show_sends_button->set_name ("SendAlert");
// show_sends_button->set_self_managed (true);
UI::instance()->set_tip (show_sends_button, _("make mixer strips show sends to this bus"), "");
_session->SoloChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::solo_changed_so_update_mute, this), gui_context());
_session->TransportStateChange.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::check_rec_enable_sensitivity, this), gui_context());
_session->RecordStateChanged.connect (_session_connections, invalidator (*this), boost::bind (&RouteUI::session_rec_enable_changed, this), gui_context());
Config->ParameterChanged.connect (*this, invalidator (*this), ui_bind (&RouteUI::parameter_changed, this, _1), gui_context());
rec_enable_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_press), false);
rec_enable_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::rec_enable_release), false);
show_sends_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_press), false);
show_sends_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::show_sends_release));
solo_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::solo_press), false);
solo_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::solo_release), false);
mute_button->signal_button_press_event().connect (sigc::mem_fun(*this, &RouteUI::mute_press), false);
mute_button->signal_button_release_event().connect (sigc::mem_fun(*this, &RouteUI::mute_release), false);
}
void
RouteUI::reset ()
{
route_connections.drop_connections ();
delete solo_menu;
solo_menu = 0;
delete mute_menu;
mute_menu = 0;
if (xml_node) {
/* do not delete the node - its owned by the route */
xml_node = 0;
}
route_active_menu_item = 0;
denormal_menu_item = 0;
}
void
RouteUI::self_delete ()
{
/* This may be called from a non-GUI thread. Keep it safe */
delete_when_idle (this);
}
void
RouteUI::set_route (boost::shared_ptr<Route> rp)
{
reset ();
_route = rp;
if (set_color_from_route()) {
set_color (unique_random_color());
}
if (self_destruct) {
rp->DropReferences.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::self_delete, this), gui_context());
}
mute_button->set_controllable (_route->mute_control());
solo_button->set_controllable (_route->solo_control());
_route->active_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_active_changed, this), gui_context());
_route->mute_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::mute_changed, this, _1), gui_context());
_route->solo_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
_route->solo_safe_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
_route->listen_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
_route->solo_isolated_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::update_solo_display, this), gui_context());
_route->phase_invert_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::polarity_changed, this), gui_context());
_route->PropertyChanged.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::property_changed, this, _1), gui_context());
_route->io_changed.connect (route_connections, invalidator (*this), ui_bind (&RouteUI::setup_invert_buttons, this), gui_context ());
if (_session->writable() && is_track()) {
boost::shared_ptr<Track> t = boost::dynamic_pointer_cast<Track>(_route);
t->RecordEnableChanged.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::route_rec_enable_changed, this), gui_context());
rec_enable_button->show();
rec_enable_button->set_controllable (t->rec_enable_control());
update_rec_display ();
if (is_midi_track()) {
midi_track()->StepEditStatusChange.connect (route_connections, invalidator (*this),
ui_bind (&RouteUI::step_edit_changed, this, _1), gui_context());
}
}
mute_button->unset_flags (Gtk::CAN_FOCUS);
solo_button->unset_flags (Gtk::CAN_FOCUS);
mute_button->show();
if (_route->is_monitor()) {
solo_button->hide ();
} else {
solo_button->show();
}
map_frozen ();
setup_invert_buttons ();
set_invert_button_state ();
}
void
RouteUI::polarity_changed ()
{
if (!_route) {
return;
}
set_invert_button_state ();
}
bool
RouteUI::mute_press (GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
multiple_mute_change = false;
if (!_i_am_the_modifier) {
if (Keyboard::is_context_menu_event (ev)) {
if (mute_menu == 0){
build_mute_menu();
}
mute_menu->popup(0,ev->time);
} else {
if (Keyboard::is_button2_event (ev)) {
// Primary-button2 click is the midi binding click
// button2-click is "momentary"
if (mute_button->on_button_press_event (ev)) {
return true;
}
_mute_release = new SoloMuteRelease (_route->muted ());
}
if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
if (_mute_release) {
_mute_release->routes = _session->get_routes ();
}
_session->set_mute (_session->get_routes(), !_route->muted());
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1 applies change to the mix group even if it is not active
NOTE: Primary-button2 is MIDI learn.
*/
if (ev->button == 1 && _route->route_group()) {
if (_mute_release) {
_mute_release->routes = _session->get_routes ();
}
_session->set_mute (_session->get_routes(), !_route->muted(), Session::rt_cleanup, true);
}
} else {
/* plain click applies change to this route */
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (_route);
if (_mute_release) {
_mute_release->routes = rl;
}
_session->set_mute (rl, !_route->muted());
}
}
}
}
return true;
}
bool
RouteUI::mute_release (GdkEventButton*)
{
if (!_i_am_the_modifier) {
if (_mute_release){
_session->set_mute (_mute_release->routes, _mute_release->active, Session::rt_cleanup, true);
delete _mute_release;
_mute_release = 0;
}
}
return true;
}
bool
RouteUI::solo_press(GdkEventButton* ev)
{
/* ignore double/triple clicks */
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
multiple_solo_change = false;
if (!_i_am_the_modifier) {
if (Keyboard::is_context_menu_event (ev)) {
if (!solo_isolated_led) {
if (solo_menu == 0) {
build_solo_menu ();
}
solo_menu->popup (1, ev->time);
}
} else {
if (Keyboard::is_button2_event (ev)) {
// Primary-button2 click is the midi binding click
// button2-click is "momentary"
if (solo_button->on_button_press_event (ev)) {
return true;
}
_solo_release = new SoloMuteRelease (_route->self_soloed());
}
if (ev->button == 1 || Keyboard::is_button2_event (ev)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
/* Primary-Tertiary-click applies change to all routes */
if (_solo_release) {
_solo_release->routes = _session->get_routes ();
}
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (_session->get_routes(), !_route->listening(), Session::rt_cleanup, true);
} else {
_session->set_solo (_session->get_routes(), !_route->self_soloed(), Session::rt_cleanup, true);
}
} else if (Keyboard::modifier_state_contains (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::SecondaryModifier))) {
// Primary-Secondary-click: exclusively solo this track
if (_solo_release) {
_solo_release->exclusive = true;
boost::shared_ptr<RouteList> routes = _session->get_routes();
for (RouteList::iterator i = routes->begin(); i != routes->end(); ++i) {
if ((*i)->soloed ()) {
_solo_release->routes_on->push_back (*i);
} else {
_solo_release->routes_off->push_back (*i);
}
}
}
if (Config->get_solo_control_is_listen_control()) {
/* ??? we need a just_one_listen() method */
} else {
_session->set_just_one_solo (_route, true);
}
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
// shift-click: toggle solo isolated status
_route->set_solo_isolated (!_route->solo_isolated(), this);
delete _solo_release;
_solo_release = 0;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1: solo mix group.
NOTE: Primary-button2 is MIDI learn.
*/
if (ev->button == 1 && _route->route_group()) {
if (_solo_release) {
_solo_release->routes = _route->route_group()->route_list();
}
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (_route->route_group()->route_list(), !_route->listening(), Session::rt_cleanup, true);
} else {
_session->set_solo (_route->route_group()->route_list(), !_route->self_soloed(), Session::rt_cleanup, true);
}
}
} else {
/* click: solo this route */
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (route());
if (_solo_release) {
_solo_release->routes = rl;
}
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (rl, !_route->listening());
} else {
_session->set_solo (rl, !_route->self_soloed());
}
}
}
}
}
return true;
}
bool
RouteUI::solo_release (GdkEventButton*)
{
if (!_i_am_the_modifier) {
if (_solo_release) {
if (_solo_release->exclusive) {
} else {
if (Config->get_solo_control_is_listen_control()) {
_session->set_listen (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
} else {
_session->set_solo (_solo_release->routes, _solo_release->active, Session::rt_cleanup, true);
}
}
delete _solo_release;
_solo_release = 0;
}
}
return true;
}
bool
RouteUI::rec_enable_press(GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
if (!_session->engine().connected()) {
MessageDialog msg (_("Not connected to JACK - cannot engage record"));
msg.run ();
return true;
}
if (is_midi_track()) {
/* cannot rec-enable while step-editing */
if (midi_track()->step_editing()) {
return true;
}
}
if (!_i_am_the_modifier && is_track() && rec_enable_button) {
if (Keyboard::is_button2_event (ev)) {
// do nothing on midi sigc::bind event
return rec_enable_button->on_button_press_event (ev);
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
_session->set_record_enabled (_session->get_routes(), !rec_enable_button->get_active());
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
/* Primary-button1 applies change to the route group (even if it is not active)
NOTE: Primary-button2 is MIDI learn.
*/
if (ev->button == 1 && _route->route_group()) {
_session->set_record_enabled (_route->route_group()->route_list(), !rec_enable_button->get_active(), Session::rt_cleanup, true);
}
} else if (Keyboard::is_context_menu_event (ev)) {
/* do this on release */
} else {
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (route());
_session->set_record_enabled (rl, !rec_enable_button->get_active());
}
}
return true;
}
void
RouteUI::build_record_menu ()
{
if (record_menu) {
return;
}
/* no rec-button context menu for non-MIDI tracks
*/
if (is_midi_track()) {
record_menu = new Menu;
record_menu->set_name ("ArdourContextMenu");
using namespace Menu_Helpers;
MenuList& items = record_menu->items();
items.push_back (CheckMenuElem (_("Step Edit"), sigc::mem_fun (*this, &RouteUI::toggle_step_edit)));
step_edit_item = dynamic_cast<CheckMenuItem*> (&items.back());
if (_route->record_enabled()) {
step_edit_item->set_sensitive (false);
}
step_edit_item->set_active (midi_track()->step_editing());
}
}
void
RouteUI::toggle_step_edit ()
{
if (!is_midi_track() || _route->record_enabled()) {
return;
}
midi_track()->set_step_editing (step_edit_item->get_active());
}
void
RouteUI::step_edit_changed (bool yn)
{
if (yn) {
if (rec_enable_button) {
rec_enable_button->set_visual_state (3);
}
start_step_editing ();
if (step_edit_item) {
step_edit_item->set_active (true);
}
} else {
if (rec_enable_button) {
rec_enable_button->set_visual_state (0);
}
stop_step_editing ();
if (step_edit_item) {
step_edit_item->set_active (false);
}
}
}
bool
RouteUI::rec_enable_release (GdkEventButton* ev)
{
if (Keyboard::is_context_menu_event (ev)) {
build_record_menu ();
if (record_menu) {
record_menu->popup (1, ev->time);
}
return true;
}
return true;
}
void
RouteUI::build_sends_menu ()
{
using namespace Menu_Helpers;
sends_menu = new Menu;
sends_menu->set_name ("ArdourContextMenu");
MenuList& items = sends_menu->items();
items.push_back (
MenuElem(_("Assign all tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader, false))
);
items.push_back (
MenuElem(_("Assign all tracks and buses (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PreFader, true))
);
items.push_back (
MenuElem(_("Assign all tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader, false))
);
items.push_back (
MenuElem(_("Assign all tracks and buses (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_sends), PostFader, true))
);
items.push_back (
MenuElem(_("Assign selected tracks (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader, false))
);
items.push_back (
MenuElem(_("Assign selected tracks and buses (prefader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PreFader, true)));
items.push_back (
MenuElem(_("Assign selected tracks (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader, false))
);
items.push_back (
MenuElem(_("Assign selected tracks and buses (postfader)"), sigc::bind (sigc::mem_fun (*this, &RouteUI::create_selected_sends), PostFader, true))
);
items.push_back (MenuElem(_("Copy track/bus gains to sends"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_from_track)));
items.push_back (MenuElem(_("Set sends gain to -inf"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_zero)));
items.push_back (MenuElem(_("Set sends gain to 0dB"), sigc::mem_fun (*this, &RouteUI::set_sends_gain_to_unity)));
}
void
RouteUI::create_sends (Placement p, bool include_buses)
{
_session->globally_add_internal_sends (_route, p, include_buses);
}
void
RouteUI::create_selected_sends (Placement p, bool include_buses)
{
boost::shared_ptr<RouteList> rlist (new RouteList);
TrackSelection& selected_tracks (ARDOUR_UI::instance()->the_editor().get_selection().tracks);
for (TrackSelection::iterator i = selected_tracks.begin(); i != selected_tracks.end(); ++i) {
RouteTimeAxisView* rtv;
RouteUI* rui;
if ((rtv = dynamic_cast<RouteTimeAxisView*>(*i)) != 0) {
if ((rui = dynamic_cast<RouteUI*>(rtv)) != 0) {
if (include_buses || boost::dynamic_pointer_cast<AudioTrack>(rui->route())) {
rlist->push_back (rui->route());
}
}
}
}
_session->add_internal_sends (_route, p, rlist);
}
void
RouteUI::set_sends_gain_from_track ()
{
_session->globally_set_send_gains_from_track (_route);
}
void
RouteUI::set_sends_gain_to_zero ()
{
_session->globally_set_send_gains_to_zero (_route);
}
void
RouteUI::set_sends_gain_to_unity ()
{
_session->globally_set_send_gains_to_unity (_route);
}
bool
RouteUI::show_sends_press(GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS ) {
return true;
}
if (!_i_am_the_modifier && !is_track() && show_sends_button) {
if (Keyboard::is_button2_event (ev) && Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
// do nothing on midi sigc::bind event
return false;
} else if (Keyboard::is_context_menu_event (ev)) {
if (sends_menu == 0) {
build_sends_menu ();
}
sends_menu->popup (0, ev->time);
} else {
/* change button state */
show_sends_button->set_active (!show_sends_button->get_active());
/* start blinking */
if (show_sends_button->get_active()) {
/* show sends to this bus */
MixerStrip::SwitchIO (_route);
send_blink_connection = ARDOUR_UI::instance()->Blink.connect (sigc::mem_fun(*this, &RouteUI::send_blink));
} else {
/* everybody back to normal */
send_blink_connection.disconnect ();
MixerStrip::SwitchIO (boost::shared_ptr<Route>());
}
}
}
return true;
}
bool
RouteUI::show_sends_release (GdkEventButton*)
{
return true;
}
void
RouteUI::send_blink (bool onoff)
{
if (!show_sends_button) {
return;
}
if (onoff) {
show_sends_button->set_state (STATE_ACTIVE);
} else {
show_sends_button->set_state (STATE_NORMAL);
}
}
int
RouteUI::solo_visual_state (boost::shared_ptr<Route> r)
{
if (r->is_master() || r->is_monitor()) {
return 0;
}
if (Config->get_solo_control_is_listen_control()) {
if (r->listening()) {
return 1;
} else {
return 0;
}
}
if (r->soloed()) {
if (!r->self_soloed()) {
return 3;
} else {
return 1;
}
} else {
return 0;
}
}
int
RouteUI::solo_visual_state_with_isolate (boost::shared_ptr<Route> r)
{
if (r->is_master() || r->is_monitor()) {
return 0;
}
if (Config->get_solo_control_is_listen_control()) {
if (r->listening()) {
return 1;
} else {
return 0;
}
}
if (r->solo_isolated()) {
return 2;
} else if (r->soloed()) {
if (!r->self_soloed()) {
return 3;
} else {
return 1;
}
} else {
return 0;
}
}
int
RouteUI::solo_isolate_visual_state (boost::shared_ptr<Route> r)
{
if (r->is_master() || r->is_monitor()) {
return 0;
}
if (r->solo_isolated()) {
return 1;
} else {
return 0;
}
}
int
RouteUI::solo_safe_visual_state (boost::shared_ptr<Route> r)
{
if (r->is_master() || r->is_monitor()) {
return 0;
}
if (r->solo_safe()) {
return 1;
} else {
return 0;
}
}
void
RouteUI::update_solo_display ()
{
bool x;
if (Config->get_solo_control_is_listen_control()) {
if (solo_button->get_active() != (x = _route->listening())) {
++_i_am_the_modifier;
solo_button->set_active(x);
--_i_am_the_modifier;
}
} else {
if (solo_button->get_active() != (x = _route->soloed())) {
++_i_am_the_modifier;
solo_button->set_active (x);
--_i_am_the_modifier;
}
}
bool yn = _route->solo_safe ();
if (solo_safe_check && solo_safe_check->get_active() != yn) {
solo_safe_check->set_active (yn);
}
yn = _route->solo_isolated ();
if (solo_isolated_check && solo_isolated_check->get_active() != yn) {
solo_isolated_check->set_active (yn);
}
set_button_names ();
if (solo_isolated_led) {
solo_isolated_led->set_visual_state (_route->solo_isolated() ? 1 : 0);
}
if (solo_safe_led) {
solo_safe_led->set_visual_state (_route->solo_safe() ? 1 : 0);
}
solo_button->set_visual_state (solo_visual_state (_route));
/* some changes to solo status can affect mute display, so catch up
*/
update_mute_display ();
}
void
RouteUI::solo_changed_so_update_mute ()
{
update_mute_display ();
}
void
RouteUI::mute_changed(void* /*src*/)
{
update_mute_display ();
}
int
RouteUI::mute_visual_state (Session* s, boost::shared_ptr<Route> r)
{
if (r->is_master() || r->is_monitor()) {
return 0;
}
if (Config->get_show_solo_mutes()) {
if (r->muted ()) {
/* full mute */
return 2;
} else if (s->soloing() && !r->soloed() && !r->solo_isolated()) {
return 1;
} else {
/* no mute at all */
return 0;
}
} else {
if (r->muted()) {
/* full mute */
return 2;
} else {
/* no mute at all */
return 0;
}
}
return 0;
}
void
RouteUI::update_mute_display ()
{
if (!_route) {
return;
}
bool model = _route->muted();
bool view = mute_button->get_active();
/* first make sure the button's "depressed" visual
is correct.
*/
if (model != view) {
++_i_am_the_modifier;
mute_button->set_active (model);
--_i_am_the_modifier;
}
mute_button->set_visual_state (mute_visual_state (_session, _route));
}
void
RouteUI::route_rec_enable_changed ()
{
update_rec_display ();
}
void
RouteUI::session_rec_enable_changed ()
{
update_rec_display ();
}
void
RouteUI::update_rec_display ()
{
if (!rec_enable_button || !_route) {
return;
}
bool model = _route->record_enabled();
bool view = rec_enable_button->get_active();
/* first make sure the button's "depressed" visual
is correct.
*/
if (model != view) {
++_i_am_the_modifier;
rec_enable_button->set_active (model);
--_i_am_the_modifier;
}
/* now make sure its color state is correct */
if (model) {
switch (_session->record_status ()) {
case Session::Recording:
rec_enable_button->set_visual_state (1);
break;
case Session::Disabled:
case Session::Enabled:
rec_enable_button->set_visual_state (2);
break;
}
if (step_edit_item) {
step_edit_item->set_sensitive (false);
}
} else {
rec_enable_button->set_visual_state (0);
if (step_edit_item) {
step_edit_item->set_sensitive (true);
}
}
check_rec_enable_sensitivity ();
}
void
RouteUI::build_solo_menu (void)
{
using namespace Menu_Helpers;
solo_menu = new Menu;
solo_menu->set_name ("ArdourContextMenu");
MenuList& items = solo_menu->items();
CheckMenuItem* check;
check = new CheckMenuItem(_("Solo Isolate"));
check->set_active (_route->solo_isolated());
check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_isolated), check));
items.push_back (CheckMenuElem(*check));
solo_isolated_check = dynamic_cast<CheckMenuItem*>(&items.back());
check->show_all();
check = new CheckMenuItem(_("Solo Safe"));
check->set_active (_route->solo_safe());
check->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_solo_safe), check));
items.push_back (CheckMenuElem(*check));
solo_safe_check = dynamic_cast<CheckMenuItem*>(&items.back());
check->show_all();
//items.push_back (SeparatorElem());
// items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
}
void
RouteUI::build_mute_menu(void)
{
using namespace Menu_Helpers;
mute_menu = new Menu;
mute_menu->set_name ("ArdourContextMenu");
MenuList& items = mute_menu->items();
pre_fader_mute_check = manage (new CheckMenuItem(_("Pre Fader")));
init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
items.push_back (CheckMenuElem(*pre_fader_mute_check));
pre_fader_mute_check->show_all();
post_fader_mute_check = manage (new CheckMenuItem(_("Post Fader")));
init_mute_menu(MuteMaster::PostFader, post_fader_mute_check);
post_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PostFader, post_fader_mute_check));
items.push_back (CheckMenuElem(*post_fader_mute_check));
post_fader_mute_check->show_all();
listen_mute_check = manage (new CheckMenuItem(_("Control Outs")));
init_mute_menu(MuteMaster::Listen, listen_mute_check);
listen_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Listen, listen_mute_check));
items.push_back (CheckMenuElem(*listen_mute_check));
listen_mute_check->show_all();
main_mute_check = manage (new CheckMenuItem(_("Main Outs")));
init_mute_menu(MuteMaster::Main, main_mute_check);
main_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::Main, main_mute_check));
items.push_back (CheckMenuElem(*main_mute_check));
main_mute_check->show_all();
//items.push_back (SeparatorElem());
// items.push_back (MenuElem (_("MIDI Bind"), sigc::mem_fun (*mute_button, &BindableToggleButton::midi_learn)));
_route->mute_points_changed.connect (route_connections, invalidator (*this), boost::bind (&RouteUI::muting_change, this), gui_context());
}
void
RouteUI::init_mute_menu(MuteMaster::MutePoint mp, CheckMenuItem* check)
{
check->set_active (_route->mute_points() & mp);
}
void
RouteUI::toggle_mute_menu(MuteMaster::MutePoint mp, Gtk::CheckMenuItem* check)
{
if (check->get_active()) {
_route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() | mp));
} else {
_route->set_mute_points (MuteMaster::MutePoint (_route->mute_points() & ~mp));
}
}
void
RouteUI::muting_change ()
{
ENSURE_GUI_THREAD (*this, &RouteUI::muting_change)
bool yn;
MuteMaster::MutePoint current = _route->mute_points ();
yn = (current & MuteMaster::PreFader);
if (pre_fader_mute_check->get_active() != yn) {
pre_fader_mute_check->set_active (yn);
}
yn = (current & MuteMaster::PostFader);
if (post_fader_mute_check->get_active() != yn) {
post_fader_mute_check->set_active (yn);
}
yn = (current & MuteMaster::Listen);
if (listen_mute_check->get_active() != yn) {
listen_mute_check->set_active (yn);
}
yn = (current & MuteMaster::Main);
if (main_mute_check->get_active() != yn) {
main_mute_check->set_active (yn);
}
}
bool
RouteUI::solo_isolate_button_release (GdkEventButton* ev)
{
if (ev->type == GDK_2BUTTON_PRESS || ev->type == GDK_3BUTTON_PRESS) {
return true;
}
bool view = (solo_isolated_led->visual_state() != 0);
bool model = _route->solo_isolated();
/* called BEFORE the view has changed */
if (ev->button == 1) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::ModifierMask (Keyboard::PrimaryModifier|Keyboard::TertiaryModifier))) {
if (model) {
/* disable isolate for all routes */
_session->set_solo_isolated (_session->get_routes(), false, Session::rt_cleanup, true);
}
} else {
if (model == view) {
/* flip just this route */
boost::shared_ptr<RouteList> rl (new RouteList);
rl->push_back (_route);
_session->set_solo_isolated (rl, !view, Session::rt_cleanup, true);
}
}
}
return true;
}
bool
RouteUI::solo_safe_button_release (GdkEventButton*)
{
_route->set_solo_safe (!(solo_safe_led->visual_state() > 0), this);
return true;
}
void
RouteUI::toggle_solo_isolated (Gtk::CheckMenuItem* check)
{
bool view = check->get_active();
bool model = _route->solo_isolated();
/* called AFTER the view has changed */
if (model != view) {
_route->set_solo_isolated (view, this);
}
}
void
RouteUI::toggle_solo_safe (Gtk::CheckMenuItem* check)
{
_route->set_solo_safe (check->get_active(), this);
}
bool
RouteUI::choose_color()
{
bool picked;
Gdk::Color color;
color = Gtkmm2ext::UI::instance()->get_color (_("Color Selection"), picked, &_color);
if (picked) {
set_color (color);
}
return picked;
}
void
RouteUI::set_color (const Gdk::Color & c)
{
char buf[64];
_color = c;
ensure_xml_node ();
snprintf (buf, sizeof (buf), "%d:%d:%d", c.get_red(), c.get_green(), c.get_blue());
xml_node->add_property ("color", buf);
_route->gui_changed ("color", (void *) 0); /* EMIT_SIGNAL */
}
void
RouteUI::ensure_xml_node ()
{
if (xml_node == 0) {
if ((xml_node = _route->extra_xml ("GUI")) == 0) {
xml_node = new XMLNode ("GUI");
_route->add_extra_xml (*xml_node);
} else {
/* the Route has one, so it must have been loaded */
if (Stateful::loading_state_version < 3000) {
/* the GUI extra XML is in 2.X format; we must convert it to the new
format to avoid problems later
*/
XMLNode* new_xml_node = new XMLNode (X_("GUI"));
XMLPropertyList old_gui_props = xml_node->properties ();
for (XMLPropertyIterator i = old_gui_props.begin(); i != old_gui_props.end(); ++i) {
new_xml_node->add_property ((*i)->name().c_str (), (*i)->value().c_str ());
}
XMLNodeList old_children = xml_node->children ();
for (XMLNodeConstIterator i = old_children.begin(); i != old_children.end(); ++i) {
XMLNode* new_child = new XMLNode (AutomationTimeAxisView::state_node_name);
new_child->add_property (X_("automation-id"), (*i)->name());
XMLPropertyList old_props = (*i)->properties ();
for (XMLPropertyIterator j = old_props.begin(); j != old_props.end(); ++j) {
new_child->add_property ((*j)->name().c_str (), (*j)->value().c_str ());
}
new_xml_node->add_child_nocopy (*new_child);
}
_route->add_extra_xml (*new_xml_node);
}
}
}
}
XMLNode*
RouteUI::get_automation_child_xml_node (Evoral::Parameter param)
{
ensure_xml_node ();
XMLNodeList kids = xml_node->children();
XMLNodeConstIterator iter;
const string sym = ARDOUR::EventTypeMap::instance().to_symbol(param);
for (iter = kids.begin(); iter != kids.end(); ++iter) {
if ((*iter)->name() == AutomationTimeAxisView::state_node_name) {
XMLProperty* type = (*iter)->property("automation-id");
if (type && type->value() == sym) {
return *iter;
}
}
}
// Didn't find it, make a new one
XMLNode* child = new XMLNode (AutomationTimeAxisView::state_node_name);
child->add_property("automation-id", sym);
xml_node->add_child_nocopy (*child);
return child;
}
int
RouteUI::set_color_from_route ()
{
XMLProperty *prop;
RouteUI::ensure_xml_node ();
if ((prop = xml_node->property ("color")) != 0) {
int r, g, b;
sscanf (prop->value().c_str(), "%d:%d:%d", &r, &g, &b);
_color.set_red(r);
_color.set_green(g);
_color.set_blue(b);
return 0;
}
return 1;
}
void
RouteUI::remove_this_route ()
{
if ((route()->is_master() || route()->is_monitor()) &&
!Config->get_allow_special_bus_removal()) {
MessageDialog msg (_("That would be bad news ...."),
false,
Gtk::MESSAGE_INFO,
Gtk::BUTTONS_OK);
msg.set_secondary_text (string_compose (_(
"Removing the master or monitor bus is such a bad idea\n\
that %1 is not going to allow it.\n\
\n\
If you really want to do this sort of thing\n\
edit your ardour.rc file to set the\n\
\"allow-special-bus-removal\" option to be \"yes\""), PROGRAM_NAME));
msg.present ();
msg.run ();
return;
}
vector<string> choices;
string prompt;
if (is_track()) {
prompt = string_compose (_("Do you really want to remove track \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
} else {
prompt = string_compose (_("Do you really want to remove bus \"%1\" ?\n\nYou may also lose the playlist used by this track.\n\n(This action cannot be undone, and the session file will be overwritten)"), _route->name());
}
choices.push_back (_("No, do nothing."));
choices.push_back (_("Yes, remove it."));
string title;
if (is_track()) {
title = _("Remove track");
} else {
title = _("Remove bus");
}
Choice prompter (title, prompt, choices);
if (prompter.run () == 1) {
Glib::signal_idle().connect (sigc::bind (sigc::ptr_fun (&RouteUI::idle_remove_this_route), this));
}
}
gint
RouteUI::idle_remove_this_route (RouteUI *rui)
{
rui->_session->remove_route (rui->route());
return false;
}
void
RouteUI::route_rename ()
{
ArdourPrompter name_prompter (true);
string result;
if (is_track()) {
name_prompter.set_title (_("Rename Track"));
} else {
name_prompter.set_title (_("Rename Bus"));
}
name_prompter.set_prompt (_("New name:"));
name_prompter.set_initial_text (_route->name());
name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
name_prompter.show_all ();
switch (name_prompter.run ()) {
case Gtk::RESPONSE_ACCEPT:
name_prompter.get_result (result);
if (result.length()) {
_route->set_name (result);
}
break;
}
return;
}
void
RouteUI::property_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
name_label.set_text (_route->name());
}
}
void
RouteUI::toggle_route_active ()
{
bool yn;
if (route_active_menu_item) {
if (route_active_menu_item->get_active() != (yn = _route->active())) {
_route->set_active (!yn);
}
}
}
void
RouteUI::route_active_changed ()
{
if (route_active_menu_item) {
Gtkmm2ext::UI::instance()->call_slot (invalidator (*this), boost::bind (&CheckMenuItem::set_active, route_active_menu_item, _route->active()));
}
}
void
RouteUI::toggle_denormal_protection ()
{
if (denormal_menu_item) {
bool x;
ENSURE_GUI_THREAD (*this, &RouteUI::toggle_denormal_protection)
if ((x = denormal_menu_item->get_active()) != _route->denormal_protection()) {
_route->set_denormal_protection (x);
}
}
}
void
RouteUI::denormal_protection_changed ()
{
if (denormal_menu_item) {
denormal_menu_item->set_active (_route->denormal_protection());
}
}
void
RouteUI::disconnect_input ()
{
_route->input()->disconnect (this);
}
void
RouteUI::disconnect_output ()
{
_route->output()->disconnect (this);
}
bool
RouteUI::is_track () const
{
return boost::dynamic_pointer_cast<Track>(_route) != 0;
}
boost::shared_ptr<Track>
RouteUI::track() const
{
return boost::dynamic_pointer_cast<Track>(_route);
}
bool
RouteUI::is_audio_track () const
{
return boost::dynamic_pointer_cast<AudioTrack>(_route) != 0;
}
boost::shared_ptr<AudioTrack>
RouteUI::audio_track() const
{
return boost::dynamic_pointer_cast<AudioTrack>(_route);
}
bool
RouteUI::is_midi_track () const
{
return boost::dynamic_pointer_cast<MidiTrack>(_route) != 0;
}
boost::shared_ptr<MidiTrack>
RouteUI::midi_track() const
{
return boost::dynamic_pointer_cast<MidiTrack>(_route);
}
bool
RouteUI::has_audio_outputs () const
{
return (_route->n_outputs().n_audio() > 0);
}
string
RouteUI::name() const
{
return _route->name();
}
void
RouteUI::map_frozen ()
{
ENSURE_GUI_THREAD (*this, &RouteUI::map_frozen)
AudioTrack* at = dynamic_cast<AudioTrack*>(_route.get());
if (at) {
switch (at->freeze_state()) {
case AudioTrack::Frozen:
rec_enable_button->set_sensitive (false);
break;
default:
rec_enable_button->set_sensitive (true);
break;
}
}
}
void
RouteUI::adjust_latency ()
{
LatencyDialog dialog (_route->name() + _(" latency"), *(_route->output()), _session->frame_rate(), _session->engine().frames_per_cycle());
}
void
RouteUI::save_as_template ()
{
sys::path path;
std::string safe_name;
string name;
path = ARDOUR::user_route_template_directory ();
if (g_mkdir_with_parents (path.to_string().c_str(), 0755)) {
error << string_compose (_("Cannot create route template directory %1"), path.to_string()) << endmsg;
return;
}
Prompter p (true); // modal
p.set_title (_("Save As Template"));
p.set_prompt (_("Template name:"));
p.add_button (Gtk::Stock::SAVE, Gtk::RESPONSE_ACCEPT);
switch (p.run()) {
case RESPONSE_ACCEPT:
break;
default:
return;
}
p.hide ();
p.get_result (name, true);
safe_name = legalize_for_path (name);
safe_name += template_suffix;
path /= safe_name;
_route->save_as_template (path.to_string(), name);
}
void
RouteUI::check_rec_enable_sensitivity ()
{
if (_session->transport_rolling() && rec_enable_button->get_active() && Config->get_disable_disarm_during_roll()) {
rec_enable_button->set_sensitive (false);
} else {
rec_enable_button->set_sensitive (true);
}
}
void
RouteUI::parameter_changed (string const & p)
{
if (p == "disable-disarm-during-roll") {
check_rec_enable_sensitivity ();
} else if (p == "solo-control-is-listen-control") {
set_button_names ();
} else if (p == "listen-position") {
set_button_names ();
}
}
void
RouteUI::step_gain_up ()
{
_route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.1), this);
}
void
RouteUI::page_gain_up ()
{
_route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) + 0.5), this);
}
void
RouteUI::step_gain_down ()
{
_route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.1), this);
}
void
RouteUI::page_gain_down ()
{
_route->set_gain (dB_to_coefficient (accurate_coefficient_to_dB (_route->gain_control()->get_value()) - 0.5), this);
}
void
RouteUI::open_remote_control_id_dialog ()
{
ArdourDialog dialog (_("Remote Control ID"));
uint32_t const limit = _session->ntracks() + _session->nbusses () + 4;
HBox* hbox = manage (new HBox);
hbox->set_spacing (6);
hbox->pack_start (*manage (new Label (_("Remote control ID:"))));
SpinButton* spin = manage (new SpinButton);
spin->set_digits (0);
spin->set_increments (1, 10);
spin->set_range (0, limit);
spin->set_value (_route->remote_control_id());
hbox->pack_start (*spin);
dialog.get_vbox()->pack_start (*hbox);
dialog.add_button (Stock::CANCEL, RESPONSE_CANCEL);
dialog.add_button (Stock::APPLY, RESPONSE_ACCEPT);
dialog.show_all ();
int const r = dialog.run ();
if (r == RESPONSE_ACCEPT) {
_route->set_remote_control_id (spin->get_value_as_int ());
}
}
void
RouteUI::setup_invert_buttons ()
{
/* remove old invert buttons */
for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i) {
_invert_button_box.remove (**i);
}
_invert_buttons.clear ();
if (!_route || !_route->input()) {
return;
}
uint32_t const N = _route->input()->n_ports().n_audio ();
uint32_t const to_add = (N <= _max_invert_buttons) ? N : 1;
for (uint32_t i = 0; i < to_add; ++i) {
BindableToggleButton* b = manage (new BindableToggleButton);
b->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_toggled), i, b));
b->signal_button_press_event().connect (sigc::mem_fun (*this, &RouteUI::invert_press));
b->set_name (X_("MixerInvertButton"));
if (to_add == 1) {
b->add (*manage (new Label (X_("Ø"))));
} else {
b->add (*manage (new Label (string_compose (X_("Ø%1"), i + 1))));
}
if (N <= 4) {
UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) channel %1 of this track. Right-click to show menu."), i + 1));
} else {
UI::instance()->set_tip (*b, string_compose (_("Left-click to invert (phase reverse) all channels of this track. Right-click to show menu."), i + 1));
}
_invert_buttons.push_back (b);
_invert_button_box.pack_start (*b);
}
_invert_button_box.show_all ();
}
void
RouteUI::set_invert_button_state ()
{
++_i_am_the_modifier;
uint32_t const N = _route->input()->n_ports().n_audio();
if (N > _max_invert_buttons) {
_invert_buttons.front()->set_active (_route->phase_invert().any());
--_i_am_the_modifier;
return;
}
int j = 0;
for (list<BindableToggleButton*>::iterator i = _invert_buttons.begin(); i != _invert_buttons.end(); ++i, ++j) {
(*i)->set_active (_route->phase_invert (j));
}
--_i_am_the_modifier;
}
void
RouteUI::invert_toggled (uint32_t i, BindableToggleButton* b)
{
if (_i_am_the_modifier) {
return;
}
uint32_t const N = _route->input()->n_ports().n_audio();
if (N <= _max_invert_buttons) {
_route->set_phase_invert (i, b->get_active ());
} else {
boost::dynamic_bitset<> p (N);
if (b->get_active ()) {
p.set ();
}
_route->set_phase_invert (p);
}
}
bool
RouteUI::invert_press (GdkEventButton* ev)
{
using namespace Menu_Helpers;
if (ev->button != 3) {
return true;
}
delete _invert_menu;
_invert_menu = new Menu;
_invert_menu->set_name ("ArdourContextMenu");
MenuList& items = _invert_menu->items ();
uint32_t const N = _route->input()->n_ports().n_audio();
for (uint32_t i = 0; i < N; ++i) {
items.push_back (CheckMenuElem (string_compose (X_("Ø%1"), i + 1), sigc::bind (sigc::mem_fun (*this, &RouteUI::invert_menu_toggled), i)));
CheckMenuItem* e = dynamic_cast<CheckMenuItem*> (&items.back ());
++_i_am_the_modifier;
e->set_active (_route->phase_invert (i));
--_i_am_the_modifier;
}
_invert_menu->popup (0, ev->time);
return false;
}
void
RouteUI::invert_menu_toggled (uint32_t c)
{
if (_i_am_the_modifier) {
return;
}
_route->set_phase_invert (c, !_route->phase_invert (c));
}