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ardour/gtk2_ardour/mixer_strip.cc

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/*
Copyright (C) 2000-2002 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 <cmath>
#include <algorithm>
#include <sigc++/bind.h>
#include <pbd/convert.h>
#include <pbd/enumwriter.h>
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/choice.h>
#include <gtkmm2ext/stop_signal.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/slider_controller.h>
#include <gtkmm2ext/bindable_button.h>
#include <ardour/ardour.h>
#include <ardour/session.h>
#include <ardour/audioengine.h>
#include <ardour/route.h>
#include <ardour/audio_track.h>
#include <ardour/audio_diskstream.h>
#include <ardour/panner.h>
#include <ardour/send.h>
#include <ardour/insert.h>
#include <ardour/profile.h>
#include <ardour/ladspa_plugin.h>
#include <ardour/connection.h>
#include <ardour/session_connection.h>
#include "ardour_ui.h"
#include "ardour_dialog.h"
#include "mixer_strip.h"
#include "mixer_ui.h"
#include "keyboard.h"
#include "public_editor.h"
#include "send_ui.h"
#include "io_selector.h"
#include "utils.h"
#include "gui_thread.h"
#include "i18n.h"
using namespace sigc;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace std;
int MixerStrip::scrollbar_height = 0;
#ifdef VARISPEED_IN_MIXER_STRIP
static void
speed_printer (char buf[32], Gtk::Adjustment& adj, void* arg)
{
float val = adj.get_value ();
if (val == 1.0) {
strcpy (buf, "1");
} else {
snprintf (buf, 32, "%.3f", val);
}
}
#endif
MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, bool in_mixer)
: AxisView(sess),
RouteUI (sess, _("Mute"), _("Solo"), _("Record")),
_mixer(mx),
_mixer_owned (in_mixer),
pre_redirect_box (PreFader, sess, mx.plugin_selector(), mx.selection(), in_mixer),
post_redirect_box (PostFader, sess, mx.plugin_selector(), mx.selection(), in_mixer),
gpm (sess),
panners (sess),
button_table (3, 2),
middle_button_table (1, 2),
bottom_button_table (1, 2),
meter_point_label (_("pre")),
comment_button (_("Comments")),
speed_adjustment (1.0, 0.001, 4.0, 0.001, 0.1),
speed_spinner (&speed_adjustment, "MixerStripSpeedBase", true)
{
init ();
if (!_mixer_owned) {
/* the editor mixer strip: don't destroy it every time
the underlying route goes away.
*/
self_destruct = false;
}
}
MixerStrip::MixerStrip (Mixer_UI& mx, Session& sess, boost::shared_ptr<Route> rt, bool in_mixer)
: AxisView(sess),
RouteUI (sess, _("Mute"), _("Solo"), _("Record")),
_mixer(mx),
_mixer_owned (in_mixer),
pre_redirect_box (PreFader, sess, mx.plugin_selector(), mx.selection(), in_mixer),
post_redirect_box (PostFader, sess, mx.plugin_selector(), mx.selection(), in_mixer),
gpm (sess),
panners (sess),
button_table (3, 2),
middle_button_table (1, 2),
bottom_button_table (1, 2),
meter_point_label (_("pre")),
comment_button (_("Comments")),
speed_adjustment (1.0, 0.001, 4.0, 0.001, 0.1),
speed_spinner (&speed_adjustment, "MixerStripSpeedBase", true)
{
init ();
set_route (rt);
}
void
MixerStrip::init ()
{
input_selector = 0;
output_selector = 0;
group_menu = 0;
_marked_for_display = false;
route_ops_menu = 0;
rename_menu_item = 0;
ignore_comment_edit = false;
ignore_toggle = false;
ignore_speed_adjustment = false;
comment_window = 0;
comment_area = 0;
_width_owner = 0;
width_button.add (*(manage (new Gtk::Image (::get_icon("strip_width")))));
hide_button.add (*(manage (new Gtk::Image (::get_icon("hide")))));
input_label.set_text (_("Input"));
ARDOUR_UI::instance()->set_tip (&input_button, _("Click to choose inputs"), "");
input_button.add (input_label);
input_button.set_name ("MixerIOButton");
input_label.set_name ("MixerIOButtonLabel");
output_label.set_text (_("Output"));
ARDOUR_UI::instance()->set_tip (&output_button, _("Click to choose outputs"), "");
output_button.add (output_label);
output_button.set_name ("MixerIOButton");
output_label.set_name ("MixerIOButtonLabel");
ARDOUR_UI::instance()->set_tip (&meter_point_button, _("Select metering point"), "");
meter_point_button.add (meter_point_label);
meter_point_button.set_name ("MixerStripMeterPreButton");
meter_point_label.set_name ("MixerStripMeterPreButton");
/* TRANSLATORS: this string should be longest of the strings
used to describe meter points. In english, it's "input".
*/
set_size_request_to_display_given_text (meter_point_button, _("tupni"), 5, 5);
bottom_button_table.attach (meter_point_button, 1, 2, 0, 1);
meter_point_button.signal_button_press_event().connect (mem_fun (gpm, &GainMeter::meter_press), false);
/* XXX what is this meant to do? */
//meter_point_button.signal_button_release_event().connect (mem_fun (gpm, &GainMeter::meter_release), false);
hide_button.set_events (hide_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
mute_button->set_name ("MixerMuteButton");
solo_button->set_name ("MixerSoloButton");
button_table.set_homogeneous (true);
button_table.set_spacings (0);
button_table.attach (name_button, 0, 2, 0, 1);
button_table.attach (input_button, 0, 2, 1, 2);
middle_button_table.set_homogeneous (true);
middle_button_table.set_spacings (0);
middle_button_table.attach (*mute_button, 0, 1, 0, 1);
middle_button_table.attach (*solo_button, 1, 2, 0, 1);
bottom_button_table.set_col_spacings (0);
bottom_button_table.set_homogeneous (true);
bottom_button_table.attach (group_button, 0, 1, 0, 1);
name_button.add (name_label);
name_button.set_name ("MixerNameButton");
Gtkmm2ext::set_size_request_to_display_given_text (name_button, "longest label", 2, 2);
name_label.set_name ("MixerNameButtonLabel");
ARDOUR_UI::instance()->set_tip (&group_button, _("Mix group"), "");
group_button.add (group_label);
group_button.set_name ("MixerGroupButton");
Gtkmm2ext::set_size_request_to_display_given_text (group_button, "Group", 2, 2);
group_label.set_name ("MixerGroupButtonLabel");
comment_button.set_name ("MixerCommentButton");
comment_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::comment_button_clicked));
global_vpacker.set_border_width (0);
global_vpacker.set_spacing (0);
VBox *whvbox = manage (new VBox);
width_button.set_name ("MixerWidthButton");
hide_button.set_name ("MixerHideButton");
top_event_box.set_name ("MixerTopEventBox");
width_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::width_clicked));
hide_button.signal_clicked().connect (mem_fun(*this, &MixerStrip::hide_clicked));
width_hide_box.pack_start (width_button, false, true);
width_hide_box.pack_start (top_event_box, true, true);
width_hide_box.pack_end (hide_button, false, true);
Gtk::Alignment *gain_meter_alignment = Gtk::manage(new Gtk::Alignment());
gain_meter_alignment->set_padding(0, 4, 0, 0);
gain_meter_alignment->add(gpm);
whvbox->pack_start (width_hide_box, true, true);
global_vpacker.pack_start (*whvbox, Gtk::PACK_SHRINK);
global_vpacker.pack_start (button_table,Gtk::PACK_SHRINK);
global_vpacker.pack_start (pre_redirect_box, true, true);
global_vpacker.pack_start (middle_button_table,Gtk::PACK_SHRINK);
global_vpacker.pack_start (*gain_meter_alignment,Gtk::PACK_SHRINK);
global_vpacker.pack_start (bottom_button_table,Gtk::PACK_SHRINK);
global_vpacker.pack_start (post_redirect_box, true, true);
global_vpacker.pack_start (panners, Gtk::PACK_SHRINK);
global_vpacker.pack_start (output_button, Gtk::PACK_SHRINK);
global_vpacker.pack_start (comment_button, Gtk::PACK_SHRINK);
global_frame.add (global_vpacker);
global_frame.set_shadow_type (Gtk::SHADOW_IN);
global_frame.set_name ("BaseFrame");
add (global_frame);
/* force setting of visible selected status */
_selected = true;
set_selected (false);
_packed = false;
_embedded = false;
_session.engine().Stopped.connect (mem_fun(*this, &MixerStrip::engine_stopped));
_session.engine().Running.connect (mem_fun(*this, &MixerStrip::engine_running));
input_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::input_press), false);
output_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::output_press), false);
solo_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::solo_press), false);
solo_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::solo_release), false);
mute_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::mute_press), false);
mute_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::mute_release), false);
/* we don't need this if its not an audio track, but we don't know that yet and it doesn't
hurt (much).
*/
rec_enable_button->set_name ("MixerRecordEnableButton");
rec_enable_button->signal_button_press_event().connect (mem_fun(*this, &RouteUI::rec_enable_press), false);
rec_enable_button->signal_button_release_event().connect (mem_fun(*this, &RouteUI::rec_enable_release));
name_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::name_button_button_press), false);
group_button.signal_button_press_event().connect (mem_fun(*this, &MixerStrip::select_mix_group), false);
_width = (Width) -1;
/* start off as a passthru strip. we'll correct this, if necessary,
in update_diskstream_display().
*/
set_name ("AudioTrackStripBase");
add_events (Gdk::BUTTON_RELEASE_MASK);
}
MixerStrip::~MixerStrip ()
{
GoingAway(); /* EMIT_SIGNAL */
if (input_selector) {
delete input_selector;
}
if (output_selector) {
delete output_selector;
}
if(comment_window) {
delete comment_window;
}
}
void
MixerStrip::set_route (boost::shared_ptr<Route> rt)
{
if (rec_enable_button->get_parent()) {
button_table.remove (*rec_enable_button);
}
#ifdef VARISPEED_IN_MIXER_STRIP
if (speed_frame->get_parent()) {
button_table.remove (*speed_frame);
}
#endif
RouteUI::set_route (rt);
if (input_selector) {
delete input_selector;
input_selector = 0;
}
if (output_selector) {
delete output_selector;
output_selector = 0;
}
panners.set_io (rt);
gpm.set_io (rt);
pre_redirect_box.set_route (rt);
post_redirect_box.set_route (rt);
if (set_color_from_route()) {
set_color (unique_random_color());
}
if (_mixer_owned && (route()->master() || route()->control())) {
if (scrollbar_height == 0) {
HScrollbar scrollbar;
Gtk::Requisition requisition(scrollbar.size_request ());
scrollbar_height = requisition.height;
}
EventBox* spacer = manage (new EventBox);
spacer->set_size_request (-1, scrollbar_height);
global_vpacker.pack_start (*spacer, false, false);
}
if (is_audio_track()) {
boost::shared_ptr<AudioTrack> at = audio_track();
connections.push_back (at->FreezeChange.connect (mem_fun(*this, &MixerStrip::map_frozen)));
#ifdef VARISPEED_IN_MIXER_STRIP
speed_adjustment.signal_value_changed().connect (mem_fun(*this, &MixerStrip::speed_adjustment_changed));
speed_frame.set_name ("BaseFrame");
speed_frame.set_shadow_type (Gtk::SHADOW_IN);
speed_frame.add (speed_spinner);
speed_spinner.set_print_func (speed_printer, 0);
ARDOUR_UI::instance()->tooltips().set_tip (speed_spinner, _("Varispeed"));
button_table.attach (speed_frame, 0, 2, 5, 6);
#endif /* VARISPEED_IN_MIXER_STRIP */
button_table.attach (*rec_enable_button, 0, 2, 2, 3);
rec_enable_button->set_sensitive (_session.writable());
rec_enable_button->show();
}
if (_route->phase_invert()) {
name_label.set_text (X_("Ø ") + name_label.get_text());
} else {
name_label.set_text (_route->name());
}
switch (_route->meter_point()) {
case MeterInput:
meter_point_label.set_text (_("input"));
break;
case MeterPreFader:
meter_point_label.set_text (_("pre"));
break;
case MeterPostFader:
meter_point_label.set_text (_("post"));
break;
}
delete route_ops_menu;
route_ops_menu = 0;
ARDOUR_UI::instance()->tooltips().set_tip (comment_button, _route->comment().empty() ?
_("Click to Add/Edit Comments"):
_route->comment());
connections.push_back (_route->meter_change.connect (mem_fun(*this, &MixerStrip::meter_changed)));
connections.push_back (_route->input_changed.connect (mem_fun(*this, &MixerStrip::input_changed)));
connections.push_back (_route->output_changed.connect (mem_fun(*this, &MixerStrip::output_changed)));
connections.push_back (_route->mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed)));
connections.push_back (_route->solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
connections.push_back (_route->solo_safe_changed.connect (mem_fun(*this, &RouteUI::solo_changed)));
connections.push_back (_route->mix_group_changed.connect (mem_fun(*this, &MixerStrip::mix_group_changed)));
connections.push_back (_route->panner().Changed.connect (mem_fun(*this, &MixerStrip::connect_to_pan)));
if (is_audio_track()) {
connections.push_back (audio_track()->DiskstreamChanged.connect (mem_fun(*this, &MixerStrip::diskstream_changed)));
connections.push_back (get_diskstream()->SpeedChanged.connect (mem_fun(*this, &MixerStrip::speed_changed)));
}
connections.push_back (_route->name_changed.connect (mem_fun(*this, &RouteUI::name_changed)));
connections.push_back (_route->comment_changed.connect (mem_fun(*this, &MixerStrip::comment_changed)));
connections.push_back (_route->gui_changed.connect (mem_fun(*this, &MixerStrip::route_gui_changed)));
set_stuff_from_route ();
/* now force an update of all the various elements */
pre_redirect_box.update();
post_redirect_box.update();
mute_changed (0);
solo_changed (0);
name_changed (0);
comment_changed (0);
mix_group_changed (0);
connect_to_pan ();
panners.setup_pan ();
if (is_audio_track()) {
speed_changed ();
}
update_diskstream_display ();
update_input_display ();
update_output_display ();
}
void
MixerStrip::set_stuff_from_route ()
{
XMLProperty *prop;
ensure_xml_node ();
/* if width is not set, it will be set by the MixerUI or editor */
if ((prop = xml_node->property ("strip_width")) != 0) {
set_width (Width (string_2_enum (prop->value(), _width)), this);
}
if ((prop = xml_node->property ("shown_mixer")) != 0) {
if (prop->value() == "no") {
_marked_for_display = false;
} else {
_marked_for_display = true;
}
} else {
/* backwards compatibility */
_marked_for_display = true;
}
}
void
MixerStrip::set_width (Width w, void* owner)
{
/* always set the gpm width again, things may be hidden */
gpm.set_width (w);
panners.set_width (w);
pre_redirect_box.set_width (w);
post_redirect_box.set_width (w);
_width_owner = owner;
ensure_xml_node ();
_width = w;
if (_width_owner == this) {
xml_node->add_property ("strip_width", enum_2_string (_width));
}
switch (w) {
case Wide:
if (rec_enable_button) {
((Gtk::Label*)rec_enable_button->get_child())->set_text (_("Record"));
}
((Gtk::Label*)mute_button->get_child())->set_text (_("Mute"));
((Gtk::Label*)solo_button->get_child())->set_text (_("Solo"));
if (_route->comment() == "") {
comment_button.unset_bg (STATE_NORMAL);
((Gtk::Label*)comment_button.get_child())->set_text (_("Comments"));
} else {
comment_button.modify_bg (STATE_NORMAL, color());
((Gtk::Label*)comment_button.get_child())->set_text (_("*Comments*"));
}
((Gtk::Label*)gpm.gain_automation_style_button.get_child())->set_text (gpm.astyle_string(_route->gain_automation_curve().automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (gpm.astate_string(_route->gain_automation_curve().automation_state()));
((Gtk::Label*)panners.pan_automation_style_button.get_child())->set_text (panners.astyle_string(_route->panner().automation_style()));
((Gtk::Label*)panners.pan_automation_state_button.get_child())->set_text (panners.astate_string(_route->panner().automation_state()));
Gtkmm2ext::set_size_request_to_display_given_text (name_button, "long", 2, 2);
set_size_request (-1, -1);
break;
case Narrow:
if (rec_enable_button) {
((Gtk::Label*)rec_enable_button->get_child())->set_text (_("Rec"));
}
((Gtk::Label*)mute_button->get_child())->set_text (_("M"));
((Gtk::Label*)solo_button->get_child())->set_text (_("S"));
if (_route->comment() == "") {
comment_button.unset_bg (STATE_NORMAL);
((Gtk::Label*)comment_button.get_child())->set_text (_("Cmt"));
} else {
comment_button.modify_bg (STATE_NORMAL, color());
((Gtk::Label*)comment_button.get_child())->set_text (_("*Cmt*"));
}
((Gtk::Label*)gpm.gain_automation_style_button.get_child())->set_text (gpm.short_astyle_string(_route->gain_automation_curve().automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (gpm.short_astate_string(_route->gain_automation_curve().automation_state()));
((Gtk::Label*)panners.pan_automation_style_button.get_child())->set_text (panners.short_astyle_string(_route->panner().automation_style()));
((Gtk::Label*)panners.pan_automation_state_button.get_child())->set_text (panners.short_astate_string(_route->panner().automation_state()));
Gtkmm2ext::set_size_request_to_display_given_text (name_button, "longest label", 2, 2);
set_size_request (max (50, gpm.get_gm_width()), -1);
break;
}
update_input_display ();
update_output_display ();
mix_group_changed (0);
name_changed (0);
#ifdef GTKOSX
WidthChanged();
#endif
}
void
MixerStrip::set_packed (bool yn)
{
_packed = yn;
ensure_xml_node ();
if (_packed) {
xml_node->add_property ("shown_mixer", "yes");
} else {
xml_node->add_property ("shown_mixer", "no");
}
}
gint
MixerStrip::output_press (GdkEventButton *ev)
{
using namespace Menu_Helpers;
if (!_session.engine().connected()) {
MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
msg.run ();
return true;
}
MenuList& citems = output_menu.items();
switch (ev->button) {
case 1:
output_menu.set_name ("ArdourContextMenu");
citems.clear();
citems.push_back (MenuElem (_("Edit"), mem_fun(*this, &MixerStrip::edit_output_configuration)));
citems.push_back (SeparatorElem());
citems.push_back (MenuElem (_("Disconnect"), mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_output)));
citems.push_back (SeparatorElem());
_session.foreach_connection (this, &MixerStrip::add_connection_to_output_menu);
output_menu.popup (1, ev->time);
break;
default:
break;
}
return TRUE;
}
void
MixerStrip::edit_output_configuration ()
{
if (output_selector == 0) {
output_selector = new IOSelectorWindow (_session, _route, false);
}
if (output_selector->is_visible()) {
output_selector->get_toplevel()->get_window()->raise();
} else {
output_selector->show_all ();
}
}
void
MixerStrip::edit_input_configuration ()
{
if (input_selector == 0) {
input_selector = new IOSelectorWindow (_session, _route, true);
}
if (input_selector->is_visible()) {
input_selector->get_toplevel()->get_window()->raise();
} else {
input_selector->show_all ();
}
}
gint
MixerStrip::input_press (GdkEventButton *ev)
{
using namespace Menu_Helpers;
MenuList& citems = input_menu.items();
input_menu.set_name ("ArdourContextMenu");
citems.clear();
if (!_session.engine().connected()) {
MessageDialog msg (_("Not connected to JACK - no I/O changes are possible"));
msg.run ();
return true;
}
switch (ev->button) {
case 1:
citems.push_back (MenuElem (_("Edit"), mem_fun(*this, &MixerStrip::edit_input_configuration)));
citems.push_back (SeparatorElem());
citems.push_back (MenuElem (_("Disconnect"), mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_input)));
citems.push_back (SeparatorElem());
_session.foreach_connection (this, &MixerStrip::add_connection_to_input_menu);
input_menu.popup (1, ev->time);
break;
default:
break;
}
return TRUE;
}
void
MixerStrip::connection_input_chosen (ARDOUR::Connection *c)
{
if (!ignore_toggle) {
try {
_route->use_input_connection (*c, this);
}
catch (AudioEngine::PortRegistrationFailure& err) {
error << _("could not register new ports required for that connection")
<< endmsg;
}
}
}
void
MixerStrip::connection_output_chosen (ARDOUR::Connection *c)
{
if (!ignore_toggle) {
try {
_route->use_output_connection (*c, this);
}
catch (AudioEngine::PortRegistrationFailure& err) {
error << _("could not register new ports required for that connection")
<< endmsg;
}
}
}
void
MixerStrip::add_connection_to_input_menu (ARDOUR::Connection* c)
{
using namespace Menu_Helpers;
if (dynamic_cast<InputConnection *> (c) == 0) {
return;
}
MenuList& citems = input_menu.items();
if (c->nports() == _route->n_inputs()) {
citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::connection_input_chosen), c)));
ARDOUR::Connection *current = _route->input_connection();
if (current == c) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
}
void
MixerStrip::add_connection_to_output_menu (ARDOUR::Connection* c)
{
using namespace Menu_Helpers;
if (dynamic_cast<OutputConnection *> (c) == 0) {
return;
}
if (c->nports() == _route->n_outputs()) {
MenuList& citems = output_menu.items();
citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::connection_output_chosen), c)));
ARDOUR::Connection *current = _route->output_connection();
if (current == c) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
}
void
MixerStrip::update_diskstream_display ()
{
map_frozen ();
update_input_display ();
if (is_audio_track()) {
if (input_selector) {
input_selector->hide_all ();
}
show_route_color ();
} else {
show_passthru_color ();
}
}
void
MixerStrip::connect_to_pan ()
{
ENSURE_GUI_THREAD(mem_fun(*this, &MixerStrip::connect_to_pan));
panstate_connection.disconnect ();
panstyle_connection.disconnect ();
if (!_route->panner().empty()) {
StreamPanner* sp = _route->panner().front();
panstate_connection = sp->automation().automation_state_changed.connect (mem_fun(panners, &PannerUI::pan_automation_state_changed));
panstyle_connection = sp->automation().automation_style_changed.connect (mem_fun(panners, &PannerUI::pan_automation_style_changed));
}
panners.pan_changed (this);
}
/*
* Output port labelling
* =====================
*
* Case 1: Each output has one connection, all connections are to system:playback_%i
* out 1 -> system:playback_1
* out 2 -> system:playback_2
* out 3 -> system:playback_3
* Display as: 1/2/3
*
* Case 2: Each output has one connection, all connections are to ardour:track_x/in 1
* out 1 -> ardour:track_x/in 1
* out 2 -> ardour:track_x/in 2
* Display as: track_x
*
* Case 3: Each output has one connection, all connections are to Jack client "program x"
* out 1 -> program x:foo
* out 2 -> program x:foo
* Display as: program x
*
* Case 4: No connections (Disconnected)
* Display as: -
*
* Default case (unusual routing):
* Display as: *number of connections*
*
* Tooltips
* ========
* .-----------------------------------------------.
* | Mixdown |
* | out 1 -> ardour:master/in 1, jamin:input/in 1 |
* | out 2 -> ardour:master/in 2, jamin:input/in 2 |
* '-----------------------------------------------'
* .-----------------------------------------------.
* | Guitar SM58 |
* | Disconnected |
* '-----------------------------------------------'
*/
void
MixerStrip::update_io_button (boost::shared_ptr<ARDOUR::Route> route, Width width, bool for_input)
{
uint32_t io_count;
uint32_t io_index;
Port *port;
const char **connections;
uint32_t connection_index = 0;
uint32_t total_connection_count = 0;
uint32_t io_connection_count = 0;
uint32_t ardour_connection_count = 0;
uint32_t system_connection_count = 0;
uint32_t other_connection_count = 0;
ostringstream label;
string label_string;
char * label_cstr;
bool have_label = false;
bool each_io_has_one_connection = true;
string connection_name;
string ardour_track_name;
string other_connection_type;
string system_ports;
string system_port;
ostringstream tooltip;
char * tooltip_cstr;
tooltip << route->name();
if (for_input) {
io_count = route->n_inputs();
} else {
io_count = route->n_outputs();
}
for (io_index = 0; io_index < io_count; ++io_index) {
if (for_input) {
port = route->input(io_index);
} else {
port = route->output(io_index);
}
connections = port->get_connections();
io_connection_count = 0;
if (connections) {
for (connection_index = 0; connections[connection_index]; ++connection_index) {
connection_name = connections[connection_index];
if (connection_index == 0) {
tooltip << endl << port->name().substr(port->name().find("/") + 1) << " -> " << connection_name;
} else {
tooltip << ", " << connection_name;
}
if (connection_name.find("ardour:") == 0) {
if (ardour_track_name.empty()) {
// "ardour:Master/in 1" -> "ardour:Master/"
string::size_type slash = connection_name.find("/");
if (slash != string::npos) {
ardour_track_name = connection_name.substr(0, slash + 1);
}
}
if (connection_name.find(ardour_track_name) == 0) {
++ardour_connection_count;
}
} else if (connection_name.find("system:") == 0) {
if (for_input) {
// "system:capture_123" -> "123"
system_port = connection_name.substr(15);
} else {
// "system:playback_123" -> "123"
system_port = connection_name.substr(16);
}
if (system_ports.empty()) {
system_ports += system_port;
} else {
system_ports += "/" + system_port;
}
++system_connection_count;
} else {
if (other_connection_type.empty()) {
// "jamin:in 1" -> "jamin:"
other_connection_type = connection_name.substr(0, connection_name.find(":") + 1);
}
if (connection_name.find(other_connection_type) == 0) {
++other_connection_count;
}
}
++total_connection_count;
++io_connection_count;
}
}
if (io_connection_count != 1) {
each_io_has_one_connection = false;
}
}
if (total_connection_count == 0) {
tooltip << endl << _("Disconnected");
}
tooltip_cstr = new char[tooltip.str().size() + 1];
strcpy(tooltip_cstr, tooltip.str().c_str());
if (for_input) {
ARDOUR_UI::instance()->set_tip (&input_button, tooltip_cstr, "");
} else {
ARDOUR_UI::instance()->set_tip (&output_button, tooltip_cstr, "");
}
if (each_io_has_one_connection) {
if ((total_connection_count == ardour_connection_count)) {
// all connections are to the same track in ardour
// "ardour:Master/" -> "Master"
string::size_type slash = ardour_track_name.find("/");
if (slash != string::npos) {
label << ardour_track_name.substr(7, slash - 7);
have_label = true;
}
}
else if (total_connection_count == system_connection_count) {
// all connections are to system ports
label << system_ports;
have_label = true;
}
else if (total_connection_count == other_connection_count) {
// all connections are to the same external program eg jamin
// "jamin:" -> "jamin"
label << other_connection_type.substr(0, other_connection_type.size() - 1);
have_label = true;
}
}
if (!have_label) {
if (total_connection_count == 0) {
// Disconnected
label << "-";
} else {
// Odd configuration
label << "*" << total_connection_count << "*";
}
}
switch (width) {
case Wide:
label_string = label.str().substr(0, 6);
break;
case Narrow:
label_string = label.str().substr(0, 3);
break;
}
label_cstr = new char[label_string.size() + 1];
strcpy(label_cstr, label_string.c_str());
if (for_input) {
input_label.set_text (label_cstr);
} else {
output_label.set_text (label_cstr);
}
}
void
MixerStrip::update_input_display ()
{
update_io_button (_route, _width, true);
panners.setup_pan ();
}
void
MixerStrip::update_output_display ()
{
update_io_button (_route, _width, false);
gpm.setup_meters ();
panners.setup_pan ();
}
void
MixerStrip::fast_update ()
{
gpm.update_meters ();
}
void
MixerStrip::diskstream_changed ()
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_diskstream_display));
}
void
MixerStrip::input_changed (IOChange change, void *src)
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_input_display));
set_width(_width, this);
}
void
MixerStrip::output_changed (IOChange change, void *src)
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_output_display));
set_width(_width, this);
}
void
MixerStrip::comment_editor_done_editing()
{
string str = comment_area->get_buffer()->get_text();
if (_route->comment() != str) {
_route->set_comment (str, this);
switch (_width) {
case Wide:
if (! str.empty()) {
comment_button.modify_bg (STATE_NORMAL, color());
((Gtk::Label*)comment_button.get_child())->set_text (_("*Comments*"));
} else {
comment_button.unset_bg (STATE_NORMAL);
((Gtk::Label*)comment_button.get_child())->set_text (_("Comments"));
}
break;
case Narrow:
if (! str.empty()) {
comment_button.modify_bg (STATE_NORMAL, color());
((Gtk::Label*)comment_button.get_child())->set_text (_("*Cmt*"));
} else {
comment_button.unset_bg (STATE_NORMAL);
((Gtk::Label*)comment_button.get_child())->set_text (_("Cmt"));
}
break;
}
ARDOUR_UI::instance()->tooltips().set_tip (comment_button,
str.empty() ? _("Click to Add/Edit Comments") : str);
}
}
void
MixerStrip::comment_button_clicked ()
{
if (comment_window == 0) {
setup_comment_editor ();
}
int x, y, cw_width, cw_height;
if (comment_window->is_visible()) {
comment_window->hide ();
return;
}
comment_window->get_size (cw_width, cw_height);
comment_window->get_position(x, y);
comment_window->move(x, y - (cw_height / 2) - 45);
/*
half the dialog height minus the comments button height
with some window decoration fudge thrown in.
*/
comment_window->show();
comment_window->present();
}
void
MixerStrip::setup_comment_editor ()
{
string title;
title = _route->name();
title += _(": comment editor");
comment_window = new ArdourDialog (title, false);
comment_window->set_position (Gtk::WIN_POS_MOUSE);
comment_window->set_skip_taskbar_hint (true);
comment_window->signal_hide().connect (mem_fun(*this, &MixerStrip::comment_editor_done_editing));
comment_area = manage (new TextView());
comment_area->set_name ("MixerTrackCommentArea");
comment_area->set_size_request (110, 178);
comment_area->set_wrap_mode (WRAP_WORD);
comment_area->set_editable (true);
comment_area->get_buffer()->set_text (_route->comment());
comment_area->show ();
comment_window->get_vbox()->pack_start (*comment_area);
comment_window->get_action_area()->hide();
}
void
MixerStrip::comment_changed (void *src)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::comment_changed), src));
if (src != this) {
ignore_comment_edit = true;
if (comment_area) {
comment_area->get_buffer()->set_text (_route->comment());
}
ignore_comment_edit = false;
}
}
void
MixerStrip::set_mix_group (RouteGroup *rg)
{
_route->set_mix_group (rg, this);
}
void
MixerStrip::add_mix_group_to_menu (RouteGroup *rg, RadioMenuItem::Group* group)
{
using namespace Menu_Helpers;
MenuList& items = group_menu->items();
items.push_back (RadioMenuElem (*group, rg->name(), bind (mem_fun(*this, &MixerStrip::set_mix_group), rg)));
if (_route->mix_group() == rg) {
static_cast<RadioMenuItem*>(&items.back())->set_active ();
}
}
bool
MixerStrip::select_mix_group (GdkEventButton *ev)
{
using namespace Menu_Helpers;
if (group_menu == 0) {
group_menu = new Menu;
}
group_menu->set_name ("ArdourContextMenu");
MenuList& items = group_menu->items();
RadioMenuItem::Group group;
switch (ev->button) {
case 1:
items.clear ();
items.push_back (RadioMenuElem (group, _("No group"), bind (mem_fun(*this, &MixerStrip::set_mix_group), (RouteGroup *) 0)));
_session.foreach_mix_group (bind (mem_fun (*this, &MixerStrip::add_mix_group_to_menu), &group));
group_menu->popup (1, ev->time);
break;
default:
break;
}
return true;
}
void
MixerStrip::mix_group_changed (void *ignored)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::mix_group_changed), ignored));
RouteGroup *rg = _route->mix_group();
if (rg) {
group_label.set_text (PBD::short_version (rg->name(), 5));
} else {
switch (_width) {
case Wide:
group_label.set_text (_("Grp"));
break;
case Narrow:
group_label.set_text (_("~G"));
break;
}
}
}
void
MixerStrip::route_gui_changed (string what_changed, void* ignored)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &MixerStrip::route_gui_changed), what_changed, ignored));
if (what_changed == "color") {
if (set_color_from_route () == 0) {
show_route_color ();
}
}
}
void
MixerStrip::show_route_color ()
{
name_button.modify_bg (STATE_NORMAL, color());
top_event_box.modify_bg (STATE_NORMAL, color());
route_active_changed ();
}
void
MixerStrip::show_passthru_color ()
{
route_active_changed ();
}
void
MixerStrip::build_route_ops_menu ()
{
using namespace Menu_Helpers;
route_ops_menu = new Menu;
route_ops_menu->set_name ("ArdourContextMenu");
MenuList& items = route_ops_menu->items();
items.push_back (MenuElem (_("Save As Template"), mem_fun(*this, &RouteUI::save_as_template)));
items.push_back (MenuElem (_("Rename"), mem_fun(*this, &RouteUI::route_rename)));
rename_menu_item = &items.back();
items.push_back (SeparatorElem());
items.push_back (CheckMenuElem (_("Active"), mem_fun (*this, &RouteUI::toggle_route_active)));
route_active_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
route_active_menu_item->set_active (_route->active());
items.push_back (SeparatorElem());
items.push_back (CheckMenuElem (_("Invert Polarity"), mem_fun (*this, &RouteUI::toggle_polarity)));
polarity_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
polarity_menu_item->set_active (_route->phase_invert());
items.push_back (CheckMenuElem (_("Protect against denormals"), mem_fun (*this, &RouteUI::toggle_denormal_protection)));
denormal_menu_item = dynamic_cast<CheckMenuItem *> (&items.back());
denormal_menu_item->set_active (_route->denormal_protection());
if (!Profile->get_sae()) {
build_remote_control_menu ();
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remote Control ID"), *remote_control_menu));
}
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove"), mem_fun(*this, &RouteUI::remove_this_route)));
}
gint
MixerStrip::name_button_button_press (GdkEventButton* ev)
{
if (ev->button == 1 || ev->button == 3) {
list_route_operations ();
/* do not allow rename if the track is record-enabled */
rename_menu_item->set_sensitive (!_route->record_enabled());
route_ops_menu->popup (1, ev->time);
}
return FALSE;
}
void
MixerStrip::list_route_operations ()
{
if (route_ops_menu == 0) {
build_route_ops_menu ();
}
refresh_remote_control_menu();
}
void
MixerStrip::speed_adjustment_changed ()
{
/* since there is a usable speed adjustment, there has to be a diskstream */
if (!ignore_speed_adjustment) {
get_diskstream()->set_speed (speed_adjustment.get_value());
}
}
void
MixerStrip::speed_changed ()
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_speed_display));
}
void
MixerStrip::update_speed_display ()
{
float val;
val = get_diskstream()->speed();
if (val != 1.0) {
speed_spinner.set_name ("MixerStripSpeedBaseNotOne");
} else {
speed_spinner.set_name ("MixerStripSpeedBase");
}
if (speed_adjustment.get_value() != val) {
ignore_speed_adjustment = true;
speed_adjustment.set_value (val);
ignore_speed_adjustment = false;
}
}
void
MixerStrip::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
MixerStrip::name_changed (void *src)
{
switch (_width) {
case Wide:
RouteUI::name_changed (src);
break;
case Narrow:
name_label.set_text (PBD::short_version (_route->name(), 5));
break;
}
if (_route->phase_invert()) {
name_label.set_text (X_("Ø ") + name_label.get_text());
}
}
void
MixerStrip::width_clicked ()
{
switch (_width) {
case Wide:
set_width (Narrow, this);
break;
case Narrow:
set_width (Wide, this);
break;
}
}
void
MixerStrip::hide_clicked ()
{
// LAME fix to reset the button status for when it is redisplayed (part 1)
hide_button.set_sensitive(false);
if (_embedded) {
Hiding(); /* EMIT_SIGNAL */
} else {
_mixer.hide_strip (this);
}
// (part 2)
hide_button.set_sensitive(true);
}
void
MixerStrip::set_embedded (bool yn)
{
_embedded = yn;
}
void
MixerStrip::map_frozen ()
{
ENSURE_GUI_THREAD (mem_fun(*this, &MixerStrip::map_frozen));
boost::shared_ptr<AudioTrack> at = audio_track();
if (at) {
switch (at->freeze_state()) {
case AudioTrack::Frozen:
pre_redirect_box.set_sensitive (false);
post_redirect_box.set_sensitive (false);
speed_spinner.set_sensitive (false);
hide_redirect_editors ();
break;
default:
pre_redirect_box.set_sensitive (true);
post_redirect_box.set_sensitive (true);
speed_spinner.set_sensitive (true);
// XXX need some way, maybe, to retoggle redirect editors
break;
}
}
}
void
MixerStrip::hide_redirect_editors ()
{
_route->foreach_redirect (this, &MixerStrip::hide_redirect_editor);
}
void
MixerStrip::hide_redirect_editor (boost::shared_ptr<Redirect> redirect)
{
void* gui = redirect->get_gui ();
if (gui) {
static_cast<Gtk::Widget*>(gui)->hide ();
}
}
void
MixerStrip::route_active_changed ()
{
RouteUI::route_active_changed ();
if (is_audio_track()) {
if (_route->active()) {
set_name ("AudioTrackStripBase");
gpm.set_meter_strip_name ("AudioTrackMetrics");
} else {
set_name ("AudioTrackStripBaseInactive");
gpm.set_meter_strip_name ("AudioTrackMetricsInactive");
}
gpm.set_fader_name ("AudioTrackFader");
} else { // FIXME: assumed audio bus
if (_route->active()) {
set_name ("AudioBusStripBase");
gpm.set_meter_strip_name ("AudioBusMetrics");
} else {
set_name ("AudioBusStripBaseInactive");
gpm.set_meter_strip_name ("AudioBusMetricsInactive");
}
gpm.set_fader_name ("AudioBusFader");
}
}
RouteGroup*
MixerStrip::mix_group() const
{
return _route->mix_group();
}
void
MixerStrip::engine_stopped ()
{
}
void
MixerStrip::engine_running ()
{
}
void
MixerStrip::meter_changed (void *src)
{
ENSURE_GUI_THREAD (bind (mem_fun(*this, &MixerStrip::meter_changed), src));
switch (_route->meter_point()) {
case MeterInput:
meter_point_label.set_text (_("input"));
break;
case MeterPreFader:
meter_point_label.set_text (_("pre"));
break;
case MeterPostFader:
meter_point_label.set_text (_("post"));
break;
}
gpm.setup_meters ();
// reset peak when meter point changes
gpm.reset_peak_display();
set_width (_width, this);
}
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