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livetrax/gtk2_ardour/mixer_strip.cc
David Robillard 24ccaac67e Further automation refactoring - bring in the concept of Controllable, work towards 
making automation + GUI + play/write/touch generic and easily reusable.
Added bar controller to automation track controls (mostly relevant for MIDI CC, but added for gain and pan too Just Because).
Fixed glaring "redirect" list errors.
Fix plugin controls/automation loading.


git-svn-id: svn://localhost/ardour2/trunk@2080 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-06-29 04:02:58 +00:00

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32 KiB
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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 <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/processor.h>
#include <ardour/ladspa_plugin.h>
#include <ardour/bundle.h>
#include <ardour/session_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 "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, boost::shared_ptr<Route> rt, bool in_mixer)
: AxisView(sess),
RouteUI (rt, sess, _("Mute"), _("Solo"), _("Record")),
_mixer(mx),
pre_processor_box (PreFader, sess, rt, mx.plugin_selector(), mx.selection(), in_mixer),
post_processor_box (PostFader, sess, rt, mx.plugin_selector(), mx.selection(), in_mixer),
gpm (_route, sess),
panners (_route, 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)
{
if (set_color_from_route()) {
set_color (unique_random_color());
}
input_selector = 0;
output_selector = 0;
group_menu = 0;
_marked_for_display = false;
route_ops_menu = 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"));
input_button.add (input_label);
input_button.set_name ("MixerIOButton");
input_label.set_name ("MixerIOButtonLabel");
output_label.set_text (_("Output"));
output_button.add (output_label);
output_button.set_name ("MixerIOButton");
output_label.set_name ("MixerIOButtonLabel");
_route->meter_change.connect (mem_fun(*this, &MixerStrip::meter_changed));
meter_point_button.add (meter_point_label);
meter_point_button.set_name ("MixerStripMeterPreButton");
meter_point_label.set_name ("MixerStripMeterPreButton");
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;
}
/* 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);
if (is_audio_track()) {
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));
rec_enable_button->set_name ("MixerRecordEnableButton");
boost::shared_ptr<AudioTrack> at = audio_track();
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);
}
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");
if (_route->phase_invert()) {
name_label.set_text (X_("Ø ") + name_label.get_text());
} else {
name_label.set_text (_route->name());
}
group_button.add (group_label);
group_button.set_name ("MixerGroupButton");
group_label.set_name ("MixerGroupButtonLabel");
comment_button.set_name ("MixerCommentButton");
ARDOUR_UI::instance()->tooltips().set_tip (comment_button, _route->comment()=="" ?
_("Click to Add/Edit Comments"):
_route->comment());
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_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);
global_vpacker.pack_start (post_processor_box, true, true);
if (!is_midi_track())
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);
if (route()->is_master() || route()->is_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);
}
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));
_route->input_changed.connect (mem_fun(*this, &MixerStrip::input_changed));
_route->output_changed.connect (mem_fun(*this, &MixerStrip::output_changed));
_route->mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed));
_route->solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed));
_route->solo_safe_changed.connect (mem_fun(*this, &RouteUI::solo_changed));
_route->mix_group_changed.connect (mem_fun(*this, &MixerStrip::mix_group_changed));
_route->panner().Changed.connect (mem_fun(*this, &MixerStrip::connect_to_pan));
if (is_audio_track()) {
audio_track()->DiskstreamChanged.connect (mem_fun(*this, &MixerStrip::diskstream_changed));
get_diskstream()->SpeedChanged.connect (mem_fun(*this, &MixerStrip::speed_changed));
}
_route->NameChanged.connect (mem_fun(*this, &RouteUI::name_changed));
_route->comment_changed.connect (mem_fun(*this, &MixerStrip::comment_changed));
_route->gui_changed.connect (mem_fun(*this, &MixerStrip::route_gui_changed));
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);
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;
set_stuff_from_route ();
/* 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");
/* now force an update of all the various elements */
pre_processor_box.update();
post_processor_box.update();
mute_changed (0);
solo_changed (0);
name_changed ();
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 ();
add_events (Gdk::BUTTON_RELEASE_MASK);
}
MixerStrip::~MixerStrip ()
{
GoingAway(); /* EMIT_SIGNAL */
if (input_selector) {
delete input_selector;
}
if (output_selector) {
delete output_selector;
}
}
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_processor_box.set_width (w);
post_processor_box.set_width (w);
boost::shared_ptr<AutomationList> gain_automation = _route->gain_control()->list();
_width_owner = owner;
if (_width == w) {
return;
}
ensure_xml_node ();
_width = w;
if (_width_owner == this) {
xml_node->add_property ("strip_width", enum_2_string (_width));
}
switch (w) {
case Wide:
set_size_request (-1, -1);
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(gain_automation->automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (gpm.astate_string(gain_automation->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);
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(gain_automation->automation_style()));
((Gtk::Label*)gpm.gain_automation_state_button.get_child())->set_text (gpm.short_astate_string(gain_automation->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 ();
}
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_bundle (this, &MixerStrip::add_bundle_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_bundle (this, &MixerStrip::add_bundle_to_input_menu);
input_menu.popup (1, ev->time);
break;
default:
break;
}
return TRUE;
}
void
MixerStrip::bundle_input_chosen (ARDOUR::Bundle *c)
{
if (!ignore_toggle) {
try {
_route->use_input_bundle (*c, this);
}
catch (AudioEngine::PortRegistrationFailure& err) {
error << _("could not register new ports required for that bundle")
<< endmsg;
}
}
}
void
MixerStrip::bundle_output_chosen (ARDOUR::Bundle *c)
{
if (!ignore_toggle) {
try {
_route->use_output_bundle (*c, this);
}
catch (AudioEngine::PortRegistrationFailure& err) {
error << _("could not register new ports required for that bundle")
<< endmsg;
}
}
}
void
MixerStrip::add_bundle_to_input_menu (ARDOUR::Bundle* c)
{
using namespace Menu_Helpers;
if (dynamic_cast<InputBundle *> (c) == 0) {
return;
}
MenuList& citems = input_menu.items();
if (c->nchannels() == _route->n_inputs().n_total()) {
citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::bundle_input_chosen), c)));
ARDOUR::Bundle *current = _route->input_bundle();
if (current == c) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
}
void
MixerStrip::add_bundle_to_output_menu (ARDOUR::Bundle* c)
{
using namespace Menu_Helpers;
if (dynamic_cast<OutputBundle *> (c) == 0) {
return;
}
if (c->nchannels() == _route->n_outputs().n_total()) {
MenuList& citems = output_menu.items();
citems.push_back (CheckMenuElem (c->name(), bind (mem_fun(*this, &MixerStrip::bundle_output_chosen), c)));
ARDOUR::Bundle *current = _route->output_bundle();
if (current == c) {
ignore_toggle = true;
dynamic_cast<CheckMenuItem *> (&citems.back())->set_active (true);
ignore_toggle = false;
}
}
}
void
MixerStrip::update_diskstream_display ()
{
if (is_audio_track()) {
map_frozen ();
update_input_display ();
if (input_selector) {
input_selector->hide_all ();
}
show_route_color ();
} else {
map_frozen ();
update_input_display ();
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);
}
void
MixerStrip::update_input_display ()
{
ARDOUR::Bundle *c;
if ((c = _route->input_bundle()) != 0) {
input_label.set_text (c->name());
} else {
switch (_width) {
case Wide:
input_label.set_text (_(" Input"));
break;
case Narrow:
input_label.set_text (_("I"));
break;
}
}
panners.setup_pan ();
}
void
MixerStrip::update_output_display ()
{
ARDOUR::Bundle *c;
if ((c = _route->output_bundle()) != 0) {
output_label.set_text (c->name());
} else {
switch (_width) {
case Wide:
output_label.set_text (_("Output"));
break;
case Narrow:
output_label.set_text (_("O"));
break;
}
}
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));
}
void
MixerStrip::output_changed (IOChange change, void *src)
{
Gtkmm2ext::UI::instance()->call_slot (mem_fun(*this, &MixerStrip::update_output_display));
}
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 (rg->name());
} 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 = manage (new Menu);
route_ops_menu->set_name ("ArdourContextMenu");
MenuList& items = route_ops_menu->items();
items.push_back (MenuElem (_("Rename"), mem_fun(*this, &RouteUI::route_rename)));
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 (MenuElem (_("Adjust latency"), mem_fun (*this, &RouteUI::adjust_latency)));
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());
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) {
list_route_operations ();
Menu_Helpers::MenuList& items = route_ops_menu->items();
/* do not allow rename if the track is record-enabled */
static_cast<MenuItem*> (&items.front())->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 ()
{
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 (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_processor_box.set_sensitive (false);
post_processor_box.set_sensitive (false);
speed_spinner.set_sensitive (false);
break;
default:
pre_processor_box.set_sensitive (true);
post_processor_box.set_sensitive (true);
speed_spinner.set_sensitive (true);
break;
}
}
_route->foreach_processor (this, &MixerStrip::hide_processor_editor);
}
void
MixerStrip::hide_processor_editor (boost::shared_ptr<Processor> processor)
{
void* gui = processor->get_gui ();
if (gui) {
static_cast<Gtk::Widget*>(gui)->hide ();
}
}
void
MixerStrip::route_active_changed ()
{
RouteUI::route_active_changed ();
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 ("AudioTrackStripBase");
} else {
set_name ("AudioTrackStripBaseInactive");
gpm.set_meter_strip_name ("AudioTrackStripBaseInactive");
}
gpm.set_fader_name ("AudioTrackFader");
} else {
if (_route->active()) {
set_name ("AudioBusStripBase");
gpm.set_meter_strip_name ("AudioBusStripBase");
} else {
set_name ("AudioBusStripBaseInactive");
gpm.set_meter_strip_name ("AudioBusStripBaseInactive");
}
gpm.set_fader_name ("AudioBusFader");
/* (no MIDI busses yet) */
}
}
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 ();
}
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