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livetrax/gtk2_ardour/mixer_strip.cc
Carl Hetherington 8eb081e546 Move a couple of connect() calls up the class hierarchy. 
git-svn-id: svn://localhost/ardour2/branches/3.0@6442 d708f5d6-7413-0410-9779-e7cbd77b26cf
2010-01-04 14:54:08 +00:00

1888 lines
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/*
Copyright (C) 2000-2006 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 <cmath>
#include <algorithm>
#include <sigc++/bind.h>
#include "pbd/convert.h"
#include "pbd/enumwriter.h"
#include "pbd/replace_all.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/amp.h"
#include "ardour/session.h"
#include "ardour/audioengine.h"
#include "ardour/internal_send.h"
#include "ardour/route.h"
#include "ardour/route_group.h"
#include "ardour/audio_track.h"
#include "ardour/audio_diskstream.h"
#include "ardour/panner.h"
#include "ardour/send.h"
#include "ardour/processor.h"
#include "ardour/profile.h"
#include "ardour/ladspa_plugin.h"
#include "ardour/user_bundle.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 "route_group_menu.h"
#include "i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace std;
sigc::signal<void,boost::shared_ptr<Route> > MixerStrip::SwitchIO;
int MixerStrip::scrollbar_height = 0;
PBD::Signal1<void,MixerStrip*> MixerStrip::CatchDeletion;
MixerStrip::MixerStrip (Mixer_UI& mx, Session* sess, bool in_mixer)
: AxisView(sess)
, RouteUI (sess)
,_mixer(mx)
, _mixer_owned (in_mixer)
, processor_box (sess, boost::bind (&MixerStrip::plugin_selector, this), mx.selection(), this, in_mixer)
, gpm (sess, 250)
, panners (sess)
, _mono_button (_("Mono"))
, button_table (3, 2)
, middle_button_table (1, 2)
, bottom_button_table (1, 2)
, meter_point_label (_("pre"))
, comment_button (_("Comments"))
{
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)
,_mixer(mx)
, _mixer_owned (in_mixer)
, processor_box (sess, sigc::mem_fun(*this, &MixerStrip::plugin_selector), mx.selection(), this, in_mixer)
, gpm (sess, 250)
, panners (sess)
, button_table (3, 2)
, middle_button_table (1, 2)
, bottom_button_table (1, 2)
, meter_point_label (_("pre"))
, comment_button (_("Comments"))
{
init ();
set_button_names ();
set_route (rt);
}
void
MixerStrip::init ()
{
input_selector = 0;
output_selector = 0;
group_menu = 0;
_marked_for_display = false;
route_ops_menu = 0;
ignore_comment_edit = false;
ignore_toggle = false;
comment_window = 0;
comment_area = 0;
_width_owner = 0;
spacer = 0;
/* the length of this string determines the width of the mixer strip when it is set to `wide' */
longest_label = "longest label";
Gtk::Image* img;
img = manage (new Gtk::Image (::get_icon("strip_width")));
img->show ();
width_button.add (*img);
img = manage (new Gtk::Image (::get_icon("hide")));
img->show ();
hide_button.add (*img);
input_label.set_text (_("Input"));
ARDOUR_UI::instance()->set_tip (&input_button, _("Button 1 to choose inputs from a port matrix, button 3 to select inputs from a menu"), "");
input_button.add (input_label);
input_button.set_name ("MixerIOButton");
input_label.set_name ("MixerIOButtonLabel");
Gtkmm2ext::set_size_request_to_display_given_text (input_button, longest_label.c_str(), 4, 4);
output_label.set_text (_("Output"));
ARDOUR_UI::instance()->set_tip (&output_button, _("Button 1 to choose outputs from a port matrix, button 3 to select inputs from a menu"), "");
output_button.add (output_label);
output_button.set_name ("MixerIOButton");
output_label.set_name ("MixerIOButtonLabel");
Gtkmm2ext::set_size_request_to_display_given_text (output_button, longest_label.c_str(), 4, 4);
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 (sigc::mem_fun (gpm, &GainMeter::meter_press), false);
meter_point_button.signal_button_release_event().connect (sigc::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.c_str(), 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");
group_label.set_name ("MixerGroupButtonLabel");
comment_button.set_name ("MixerCommentButton");
comment_button.signal_clicked().connect (sigc::mem_fun(*this, &MixerStrip::comment_button_clicked));
global_vpacker.set_border_width (0);
global_vpacker.set_spacing (0);
width_button.set_name ("MixerWidthButton");
hide_button.set_name ("MixerHideButton");
top_event_box.set_name ("MixerTopEventBox");
width_button.signal_clicked().connect (sigc::mem_fun(*this, &MixerStrip::width_clicked));
hide_button.signal_clicked().connect (sigc::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);
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 (processor_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);
if (!is_midi_track()) {
global_vpacker.pack_start (panners, Gtk::PACK_SHRINK);
}
global_vpacker.pack_start (_mono_button, 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 (*this, boost::bind (&MixerStrip::engine_stopped, this), gui_context());
_session->engine().Running.connect (*this, boost::bind (&MixerStrip::engine_running, this), gui_context());
input_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::input_press), false);
output_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::output_press), 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");
/* ditto for this button and busses */
name_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::name_button_button_press), false);
group_button.signal_button_press_event().connect (sigc::mem_fun(*this, &MixerStrip::select_route_group), false);
_width = (Width) -1;
/* start off as a passthru strip. we'll correct this, if necessary,
in update_diskstream_display().
*/
/* start off as a passthru strip. we'll correct this, if necessary,
in update_diskstream_display().
*/
if (is_midi_track())
set_name ("MidiTrackStripBase");
else
set_name ("AudioTrackStripBase");
add_events (Gdk::BUTTON_RELEASE_MASK|
Gdk::ENTER_NOTIFY_MASK|
Gdk::LEAVE_NOTIFY_MASK|
Gdk::KEY_PRESS_MASK|
Gdk::KEY_RELEASE_MASK);
set_flags (get_flags() | Gtk::CAN_FOCUS);
SwitchIO.connect (sigc::mem_fun (*this, &MixerStrip::switch_io));
}
MixerStrip::~MixerStrip ()
{
CatchDeletion (this);
delete input_selector;
delete output_selector;
delete comment_window;
}
void
MixerStrip::set_route (boost::shared_ptr<Route> rt)
{
if (rec_enable_button->get_parent()) {
button_table.remove (*rec_enable_button);
}
if (show_sends_button->get_parent()) {
button_table.remove (*show_sends_button);
}
RouteUI::set_route (rt);
delete input_selector;
input_selector = 0;
delete output_selector;
output_selector = 0;
revert_to_default_display ();
processor_box.set_route (rt);
if (set_color_from_route()) {
set_color (unique_random_color());
}
if (_mixer_owned && (route()->is_master() || route()->is_control())) {
if (scrollbar_height == 0) {
HScrollbar scrollbar;
Gtk::Requisition requisition(scrollbar.size_request ());
scrollbar_height = requisition.height;
}
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();
at->FreezeChange.connect (route_connections, boost::bind (&MixerStrip::map_frozen, this), gui_context());
button_table.attach (*rec_enable_button, 0, 2, 2, 3);
rec_enable_button->set_sensitive (_session->writable());
rec_enable_button->show();
} else if (!is_track()) {
/* non-master bus */
if (!_route->is_master()) {
button_table.attach (*show_sends_button, 0, 2, 2, 3);
show_sends_button->show();
}
}
if (_route->phase_invert()) {
name_label.set_text (X_("Ø ") + name_label.get_text());
} else {
name_label.set_text (_route->name());
}
_mono_button.set_name ("MixerMonoButton");
_mono_button.signal_clicked().connect (sigc::mem_fun (*this, &MixerStrip::mono_button_clicked));
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;
case MeterCustom:
meter_point_label.set_text (_("custom"));
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());
_route->meter_change.connect (route_connections, ui_bind (&MixerStrip::meter_changed, this, _1), gui_context());
_route->input()->changed.connect (route_connections, ui_bind (&MixerStrip::input_changed, this, _1, _2), gui_context());
_route->output()->changed.connect (route_connections, ui_bind (&MixerStrip::output_changed, this, _1, _2), gui_context());
_route->route_group_changed.connect (route_connections, boost::bind (&MixerStrip::route_group_changed, this), gui_context());
if (_route->panner()) {
_route->panner()->Changed.connect (route_connections, boost::bind (&MixerStrip::connect_to_pan, this), gui_context());
}
if (is_audio_track()) {
audio_track()->DiskstreamChanged.connect (route_connections, boost::bind (&MixerStrip::diskstream_changed, this), gui_context());
}
_route->comment_changed.connect (route_connections, ui_bind (&MixerStrip::comment_changed, this, _1), gui_context());
_route->gui_changed.connect (route_connections, ui_bind (&MixerStrip::route_gui_changed, this, _1, _2), gui_context());
set_stuff_from_route ();
/* now force an update of all the various elements */
mute_changed (0);
solo_changed (0);
name_changed ();
comment_changed (0);
route_group_changed ();
connect_to_pan ();
panners.setup_pan ();
update_diskstream_display ();
update_input_display ();
update_output_display ();
add_events (Gdk::BUTTON_RELEASE_MASK);
processor_box.show();
if (!route()->is_master() && !route()->is_control()) {
/* we don't allow master or control routes to be hidden */
hide_button.show();
}
width_button.show();
width_hide_box.show();
whvbox.show ();
global_frame.show();
global_vpacker.show();
button_table.show();
middle_button_table.show();
bottom_button_table.show();
processor_box.show_all ();
gpm.show_all ();
panners.show_all ();
gain_meter_alignment.show ();
gain_unit_button.show();
gain_unit_label.show();
meter_point_button.show();
meter_point_label.show();
diskstream_button.show();
diskstream_label.show();
input_button.show();
input_label.show();
output_button.show();
output_label.show();
name_label.show();
name_button.show();
comment_button.show();
group_button.show();
group_label.show();
show ();
}
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_enum (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_enum (Width w, void* owner)
{
/* always set the gpm width again, things may be hidden */
gpm.set_width (w);
panners.set_width (w);
boost::shared_ptr<AutomationList> gain_automation = _route->gain_control()->alist();
_width_owner = owner;
ensure_xml_node ();
_width = w;
if (_width_owner == this) {
xml_node->add_property ("strip-width", enum_2_string (_width));
}
set_button_names ();
switch (w) {
case Wide:
if (show_sends_button) {
((Gtk::Label*)show_sends_button->get_child())->set_text (_("Sends"));
}
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(gain_automation->automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (
gpm.astate_string(gain_automation->automation_state()));
if (_route->panner()) {
((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 (show_sends_button) {
((Gtk::Label*)show_sends_button->get_child())->set_text (_("Snd"));
}
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(gain_automation->automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (
gpm.short_astate_string(gain_automation->automation_state()));
if (_route->panner()) {
((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.c_str(), 2, 2);
set_size_request (max (50, gpm.get_gm_width()), -1);
break;
}
processor_box.set_width (w);
update_input_display ();
update_output_display ();
route_group_changed ();
name_changed ();
WidthChanged ();
}
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:
edit_output_configuration ();
break;
case 3:
{
output_menu.set_name ("ArdourContextMenu");
citems.clear ();
output_menu_bundles.clear ();
citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_output)));
citems.push_back (SeparatorElem());
ARDOUR::BundleList current = _route->output()->bundles_connected ();
boost::shared_ptr<ARDOUR::BundleList> b = _session->bundles ();
/* give user bundles first chance at being in the menu */
for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
maybe_add_bundle_to_output_menu (*i, current);
}
}
for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
maybe_add_bundle_to_output_menu (*i, current);
}
}
boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
for (ARDOUR::RouteList::const_iterator i = routes->begin(); i != routes->end(); ++i) {
maybe_add_bundle_to_output_menu ((*i)->input()->bundle(), current);
}
if (citems.size() == 2) {
/* no routes added; remove the separator */
citems.pop_back ();
}
output_menu.popup (1, ev->time);
break;
}
default:
break;
}
return TRUE;
}
void
MixerStrip::edit_output_configuration ()
{
if (output_selector == 0) {
boost::shared_ptr<Send> send;
boost::shared_ptr<IO> output;
if ((send = boost::dynamic_pointer_cast<Send>(_current_delivery)) != 0) {
if (!boost::dynamic_pointer_cast<InternalSend>(send)) {
output = send->output();
} else {
output = _route->output ();
}
} else {
output = _route->output ();
}
output_selector = new IOSelectorWindow (_session, output);
}
if (output_selector->is_visible()) {
output_selector->get_toplevel()->get_window()->raise();
} else {
output_selector->present ();
}
}
void
MixerStrip::edit_input_configuration ()
{
if (input_selector == 0) {
input_selector = new IOSelectorWindow (_session, _route->input());
}
if (input_selector->is_visible()) {
input_selector->get_toplevel()->get_window()->raise();
} else {
input_selector->present ();
}
}
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:
edit_input_configuration ();
break;
case 3:
{
citems.push_back (MenuElem (_("Disconnect"), sigc::mem_fun (*(static_cast<RouteUI*>(this)), &RouteUI::disconnect_input)));
citems.push_back (SeparatorElem());
input_menu_bundles.clear ();
ARDOUR::BundleList current = _route->input()->bundles_connected ();
boost::shared_ptr<ARDOUR::BundleList> b = _session->bundles ();
/* give user bundles first chance at being in the menu */
for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
if (boost::dynamic_pointer_cast<UserBundle> (*i)) {
maybe_add_bundle_to_input_menu (*i, current);
}
}
for (ARDOUR::BundleList::iterator i = b->begin(); i != b->end(); ++i) {
if (boost::dynamic_pointer_cast<UserBundle> (*i) == 0) {
maybe_add_bundle_to_input_menu (*i, current);
}
}
boost::shared_ptr<ARDOUR::RouteList> routes = _session->get_routes ();
for (ARDOUR::RouteList::const_iterator i = routes->begin(); i != routes->end(); ++i) {
maybe_add_bundle_to_input_menu ((*i)->output()->bundle(), current);
}
if (citems.size() == 2) {
/* no routes added; remove the separator */
citems.pop_back ();
}
input_menu.popup (1, ev->time);
break;
}
default:
break;
}
return TRUE;
}
void
MixerStrip::bundle_input_toggled (boost::shared_ptr<ARDOUR::Bundle> c)
{
if (ignore_toggle) {
return;
}
ARDOUR::BundleList current = _route->input()->bundles_connected ();
if (std::find (current.begin(), current.end(), c) == current.end()) {
_route->input()->connect_ports_to_bundle (c, this);
} else {
_route->input()->disconnect_ports_from_bundle (c, this);
}
}
void
MixerStrip::bundle_output_toggled (boost::shared_ptr<ARDOUR::Bundle> c)
{
if (ignore_toggle) {
return;
}
ARDOUR::BundleList current = _route->output()->bundles_connected ();
if (std::find (current.begin(), current.end(), c) == current.end()) {
_route->output()->connect_ports_to_bundle (c, this);
} else {
_route->output()->disconnect_ports_from_bundle (c, this);
}
}
void
MixerStrip::maybe_add_bundle_to_input_menu (boost::shared_ptr<Bundle> b, ARDOUR::BundleList const & current)
{
using namespace Menu_Helpers;
if (b->ports_are_outputs() == false ||
route()->input()->default_type() != b->type() ||
b->nchannels() != _route->n_inputs().get (b->type ())) {
return;
}
list<boost::shared_ptr<Bundle> >::iterator i = input_menu_bundles.begin ();
while (i != input_menu_bundles.end() && b->has_same_ports (*i) == false) {
++i;
}
if (i != input_menu_bundles.end()) {
return;
}
input_menu_bundles.push_back (b);
MenuList& citems = input_menu.items();
std::string n = b->name ();
replace_all (n, "_", " ");
citems.push_back (CheckMenuElem (n, sigc::bind (sigc::mem_fun(*this, &MixerStrip::bundle_input_toggled), b)));
if (std::find (current.begin(), current.end(), b) != current.end()) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
void
MixerStrip::maybe_add_bundle_to_output_menu (boost::shared_ptr<Bundle> b, ARDOUR::BundleList const & current)
{
using namespace Menu_Helpers;
if (b->ports_are_inputs() == false ||
route()->output()->default_type() != b->type() ||
b->nchannels() != _route->n_outputs().get (b->type ())) {
return;
}
list<boost::shared_ptr<Bundle> >::iterator i = output_menu_bundles.begin ();
while (i != output_menu_bundles.end() && b->has_same_ports (*i) == false) {
++i;
}
if (i != output_menu_bundles.end()) {
return;
}
output_menu_bundles.push_back (b);
MenuList& citems = output_menu.items();
std::string n = b->name ();
replace_all (n, "_", " ");
citems.push_back (CheckMenuElem (n, sigc::bind (sigc::mem_fun(*this, &MixerStrip::bundle_output_toggled), b)));
if (std::find (current.begin(), current.end(), b) != current.end()) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
void
MixerStrip::update_diskstream_display ()
{
if (is_track()) {
if (input_selector) {
input_selector->hide_all ();
}
show_route_color ();
} else {
show_passthru_color ();
}
}
void
MixerStrip::connect_to_pan ()
{
ENSURE_GUI_THREAD (*this, &MixerStrip::connect_to_pan)
panstate_connection.disconnect ();
panstyle_connection.disconnect ();
if (!_route->panner()) {
return;
}
boost::shared_ptr<ARDOUR::AutomationControl> pan_control
= boost::dynamic_pointer_cast<ARDOUR::AutomationControl>(
_route->panner()->data().control(Evoral::Parameter(PanAutomation)));
if (pan_control) {
pan_control->alist()->automation_state_changed.connect (panstate_connection, boost::bind (&PannerUI::pan_automation_state_changed, &panners), gui_context());
pan_control->alist()->automation_style_changed.connect (panstyle_connection, boost::bind (&PannerUI::pan_automation_style_changed, &panners), gui_context());
}
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;
vector<string> port_connections;
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().n_total();
} else {
io_count = route->n_outputs().n_total();
}
for (io_index = 0; io_index < io_count; ++io_index) {
if (for_input) {
port = route->input()->nth (io_index);
} else {
port = route->output()->nth (io_index);
}
port_connections.clear ();
port->get_connections(port_connections);
io_connection_count = 0;
if (!port_connections.empty()) {
for (vector<string>::iterator i = port_connections.begin(); i != port_connections.end(); ++i) {
string& connection_name (*i);
if (io_connection_count == 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 (boost::bind (&MixerStrip::update_diskstream_display, this));
}
void
MixerStrip::input_changed (IOChange /*change*/, void */*src*/)
{
Gtkmm2ext::UI::instance()->call_slot (boost::bind (&MixerStrip::update_input_display, this));
set_width_enum (_width, this);
}
void
MixerStrip::output_changed (IOChange /*change*/, void */*src*/)
{
Gtkmm2ext::UI::instance()->call_slot (boost::bind (&MixerStrip::update_output_display, this));
set_width_enum (_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 (sigc::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 (*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_route_group (RouteGroup *rg)
{
rg->add (_route);
}
bool
MixerStrip::select_route_group (GdkEventButton *ev)
{
using namespace Menu_Helpers;
if (ev->button == 1) {
if (group_menu == 0) {
group_menu = new RouteGroupMenu (
_session,
(RouteGroup::Property) (RouteGroup::Gain | RouteGroup::Mute | RouteGroup::Solo)
);
group_menu->GroupSelected.connect (sigc::mem_fun (*this, &MixerStrip::set_route_group));
}
group_menu->popup (1, ev->time);
}
return true;
}
void
MixerStrip::route_group_changed ()
{
ENSURE_GUI_THREAD (*this, &MixerStrip::route_group_changed)
RouteGroup *rg = _route->route_group();
if (rg) {
/* XXX: this needs a better algorithm */
string truncated = rg->name ();
if (truncated.length () > 5) {
truncated = truncated.substr (0, 5);
}
group_label.set_text (truncated);
} 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 (*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"), sigc::mem_fun(*this, &RouteUI::save_as_template)));
items.push_back (MenuElem (_("Rename"), sigc::mem_fun(*this, &RouteUI::route_rename)));
rename_menu_item = &items.back();
items.push_back (SeparatorElem());
items.push_back (CheckMenuElem (_("Active"), sigc::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 (MenuElem (_("Adjust latency"), sigc::mem_fun (*this, &RouteUI::adjust_latency)));
items.push_back (SeparatorElem());
items.push_back (CheckMenuElem (_("Invert Polarity"), sigc::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"), sigc::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()) {
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remote Control ID..."), sigc::mem_fun (*this, &RouteUI::open_remote_control_id_dialog)));
}
items.push_back (SeparatorElem());
items.push_back (MenuElem (_("Remove"), sigc::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 ();
}
}
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 ()
{
switch (_width) {
case Wide:
RouteUI::name_changed ();
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_enum (Narrow, this);
break;
case Narrow:
set_width_enum (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 (*this, &MixerStrip::map_frozen)
boost::shared_ptr<AudioTrack> at = audio_track();
if (at) {
switch (at->freeze_state()) {
case AudioTrack::Frozen:
processor_box.set_sensitive (false);
break;
default:
processor_box.set_sensitive (true);
// XXX need some way, maybe, to retoggle redirect editors
break;
}
}
hide_redirect_editors ();
}
void
MixerStrip::hide_redirect_editors ()
{
_route->foreach_processor (sigc::mem_fun (*this, &MixerStrip::hide_processor_editor));
}
void
MixerStrip::hide_processor_editor (boost::weak_ptr<Processor> p)
{
boost::shared_ptr<Processor> processor (p.lock ());
if (!processor) {
return;
}
void* gui = processor->get_gui ();
if (gui) {
static_cast<Gtk::Widget*>(gui)->hide ();
}
}
void
MixerStrip::route_active_changed ()
{
RouteUI::route_active_changed ();
reset_strip_style ();
}
void
MixerStrip::reset_strip_style ()
{
if (_current_delivery && boost::dynamic_pointer_cast<Send>(_current_delivery)) {
gpm.set_fader_name ("SendStripBase");
} else {
if (is_midi_track()) {
if (_route->active()) {
set_name ("MidiTrackStripBase");
gpm.set_meter_strip_name ("MidiTrackStripBase");
} else {
set_name ("MidiTrackStripBaseInactive");
gpm.set_meter_strip_name ("MidiTrackStripBaseInactive");
}
gpm.set_fader_name ("MidiTrackFader");
} else 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 {
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");
/* (no MIDI busses yet) */
}
}
}
RouteGroup*
MixerStrip::route_group() const
{
return _route->route_group();
}
void
MixerStrip::engine_stopped ()
{
}
void
MixerStrip::engine_running ()
{
}
/** Called when the metering point has changed */
void
MixerStrip::meter_changed (void *src)
{
ENSURE_GUI_THREAD (*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;
case MeterCustom:
meter_point_label.set_text (_("custom"));
break;
}
gpm.setup_meters ();
// reset peak when meter point changes
gpm.reset_peak_display();
}
void
MixerStrip::switch_io (boost::shared_ptr<Route> target)
{
/* don't respond to switch IO signal outside of the mixer window */
if (!_mixer_owned) {
return;
}
if (_route == target || _route->is_master()) {
/* don't change the display for the target or the master bus */
return;
} else if (!is_track() && show_sends_button) {
/* make sure our show sends button is inactive, and we no longer blink,
since we're not the target.
*/
send_blink_connection.disconnect ();
show_sends_button->set_active (false);
show_sends_button->set_state (STATE_NORMAL);
}
if (!target) {
/* switch back to default */
revert_to_default_display ();
return;
}
boost::shared_ptr<Send> send = _route->internal_send_for (target);
if (send) {
show_send (send);
} else {
revert_to_default_display ();
}
}
void
MixerStrip::drop_send ()
{
boost::shared_ptr<Send> current_send;
if (_current_delivery && (current_send = boost::dynamic_pointer_cast<Send>(_current_delivery))) {
current_send->set_metering (false);
}
send_gone_connection.disconnect ();
input_button.set_sensitive (true);
output_button.set_sensitive (true);
}
void
MixerStrip::show_send (boost::shared_ptr<Send> send)
{
assert (send != 0);
drop_send ();
_current_delivery = send;
send->set_metering (true);
_current_delivery->DropReferences.connect (send_gone_connection, boost::bind (&MixerStrip::revert_to_default_display, this), gui_context());
gain_meter().set_controls (_route, send->meter(), send->amp());
gain_meter().setup_meters ();
panner_ui().set_panner (_current_delivery->panner());
panner_ui().setup_pan ();
input_button.set_sensitive (false);
if (boost::dynamic_pointer_cast<InternalSend>(send)) {
output_button.set_sensitive (false);
}
reset_strip_style ();
}
void
MixerStrip::revert_to_default_display ()
{
if (show_sends_button) {
show_sends_button->set_active (false);
}
drop_send ();
_current_delivery = _route->main_outs();
gain_meter().set_controls (_route, _route->shared_peak_meter(), _route->amp());
gain_meter().setup_meters ();
panner_ui().set_panner (_route->main_outs()->panner());
panner_ui().setup_pan ();
reset_strip_style ();
}
void
MixerStrip::set_button_names ()
{
switch (_width) {
case Wide:
rec_enable_button_label.set_text (_("Rec"));
mute_button_label.set_text (_("Mute"));
if (!Config->get_solo_control_is_listen_control()) {
solo_button_label.set_text (_("Solo"));
} else {
switch (Config->get_listen_position()) {
case AfterFaderListen:
solo_button_label.set_text (_("AFL"));
break;
case PreFaderListen:
solo_button_label.set_text (_("PFL"));
break;
}
}
break;
default:
rec_enable_button_label.set_text (_("R"));
mute_button_label.set_text (_("M"));
if (!Config->get_solo_control_is_listen_control()) {
solo_button_label.set_text (_("S"));
} else {
switch (Config->get_listen_position()) {
case AfterFaderListen:
solo_button_label.set_text (_("A"));
break;
case PreFaderListen:
solo_button_label.set_text (_("P"));
break;
}
}
break;
}
}
bool
MixerStrip::on_key_press_event (GdkEventKey* ev)
{
GdkEventButton fake;
fake.type = GDK_BUTTON_PRESS;
fake.button = 1;
fake.state = ev->state;
switch (ev->keyval) {
case GDK_m:
mute_press (&fake);
return true;
break;
case GDK_s:
solo_press (&fake);
return true;
break;
case GDK_r:
rec_enable_press (&fake);
return true;
break;
case GDK_e:
show_sends_press (&fake);
return true;
break;
case GDK_g:
if (ev->state & Keyboard::PrimaryModifier) {
step_gain_down ();
} else {
step_gain_up ();
}
return true;
break;
case GDK_0:
if (_route) {
_route->set_gain (1.0, this);
}
return true;
default:
break;
}
return false;
}
bool
MixerStrip::on_key_release_event (GdkEventKey* ev)
{
GdkEventButton fake;
fake.type = GDK_BUTTON_RELEASE;
fake.button = 1;
fake.state = ev->state;
switch (ev->keyval) {
case GDK_m:
mute_release (&fake);
return true;
break;
case GDK_s:
solo_release (&fake);
return true;
break;
case GDK_r:
rec_enable_release (&fake);
return true;
break;
case GDK_e:
show_sends_release (&fake);
return true;
break;
case GDK_g:
return true;
break;
default:
break;
}
return false;
}
bool
MixerStrip::on_enter_notify_event (GdkEventCrossing*)
{
Keyboard::magic_widget_grab_focus ();
grab_focus ();
return false;
}
bool
MixerStrip::on_leave_notify_event (GdkEventCrossing* ev)
{
switch (ev->detail) {
case GDK_NOTIFY_INFERIOR:
break;
default:
Keyboard::magic_widget_drop_focus ();
}
return false;
}
void
MixerStrip::mono_button_clicked ()
{
panners.set_mono (_mono_button.get_active ());
}
PluginSelector*
MixerStrip::plugin_selector()
{
return _mixer.plugin_selector();
}
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