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livetrax/gtk2_ardour/processor_box.cc
Robin Gareus 03248249c8 remove LED from custom meter point processors 
... since they can't be disabled. fixes 6333
2015-05-18 16:30:02 +02:00

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/*
Copyright (C) 2000-2004 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.
*/
#ifdef WAF_BUILD
#include "gtk2ardour-config.h"
#endif
#include <cmath>
#include <iostream>
#include <set>
#include <sigc++/bind.h>
#include "pbd/convert.h"
#include <glibmm/miscutils.h>
#include <gtkmm/messagedialog.h>
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/choice.h>
#include <gtkmm2ext/utils.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/rgb_macros.h>
#include "ardour/amp.h"
#include "ardour/audio_track.h"
#include "ardour/audioengine.h"
#include "ardour/internal_return.h"
#include "ardour/internal_send.h"
#include "ardour/meter.h"
#include "ardour/panner_shell.h"
#include "ardour/plugin_insert.h"
#include "ardour/pannable.h"
#include "ardour/port_insert.h"
#include "ardour/profile.h"
#include "ardour/return.h"
#include "ardour/route.h"
#include "ardour/send.h"
#include "ardour/session.h"
#include "ardour/types.h"
#include "actions.h"
#include "ardour_dialog.h"
#include "ardour_ui.h"
#include "gui_thread.h"
#include "io_selector.h"
#include "keyboard.h"
#include "mixer_ui.h"
#include "mixer_strip.h"
#include "plugin_selector.h"
#include "plugin_ui.h"
#include "port_insert_ui.h"
#include "processor_box.h"
#include "public_editor.h"
#include "return_ui.h"
#include "route_processor_selection.h"
#include "send_ui.h"
#include "timers.h"
#include "i18n.h"
#ifdef AUDIOUNIT_SUPPORT
class AUPluginUI;
#endif
using namespace std;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Glib;
using namespace Gtkmm2ext;
ProcessorBox* ProcessorBox::_current_processor_box = 0;
RefPtr<Action> ProcessorBox::paste_action;
RefPtr<Action> ProcessorBox::cut_action;
RefPtr<Action> ProcessorBox::rename_action;
RefPtr<Action> ProcessorBox::edit_action;
RefPtr<Action> ProcessorBox::edit_generic_action;
static const uint32_t audio_port_color = 0x4A8A0EFF; // Green
static const uint32_t midi_port_color = 0x960909FF; //Red
ProcessorEntry::ProcessorEntry (ProcessorBox* parent, boost::shared_ptr<Processor> p, Width w)
: _button (ArdourButton::led_default_elements)
, _position (PreFader)
, _position_num(0)
, _selectable(true)
, _parent (parent)
, _processor (p)
, _width (w)
, _input_icon(true)
, _output_icon(false)
{
_vbox.show ();
_button.set_distinct_led_click (true);
_button.set_fallthrough_to_parent(true);
_button.set_led_left (true);
_button.signal_led_clicked.connect (sigc::mem_fun (*this, &ProcessorEntry::led_clicked));
_button.set_text (name (_width));
if (boost::dynamic_pointer_cast<PeakMeter> (_processor)) {
_button.set_elements(ArdourButton::Element(_button.elements() & ~ArdourButton::Indicator));
}
if (_processor) {
_vbox.pack_start (_routing_icon);
_vbox.pack_start (_input_icon);
_vbox.pack_start (_button, true, true);
_vbox.pack_end (_output_icon);
_button.set_active (_processor->active());
_routing_icon.set_no_show_all(true);
_input_icon.set_no_show_all(true);
_button.show ();
_routing_icon.set_visible(false);
_input_icon.hide();
_output_icon.show();
_processor->ActiveChanged.connect (active_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_active_changed, this), gui_context());
_processor->PropertyChanged.connect (name_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_property_changed, this, _1), gui_context());
_processor->ConfigurationChanged.connect (config_connection, invalidator (*this), boost::bind (&ProcessorEntry::processor_configuration_changed, this, _1, _2), gui_context());
set<Evoral::Parameter> p = _processor->what_can_be_automated ();
for (set<Evoral::Parameter>::iterator i = p.begin(); i != p.end(); ++i) {
std::string label = _processor->describe_parameter (*i);
if (boost::dynamic_pointer_cast<Send> (_processor)) {
label = _("Send");
} else if (boost::dynamic_pointer_cast<Return> (_processor)) {
label = _("Return");
}
Control* c = new Control (_processor->automation_control (*i), label);
_controls.push_back (c);
if (boost::dynamic_pointer_cast<Amp> (_processor) == 0) {
/* Add non-Amp controls to the processor box */
_vbox.pack_start (c->box);
}
}
_input_icon.set_ports(_processor->input_streams());
_output_icon.set_ports(_processor->output_streams());
_routing_icon.set_sources(_processor->input_streams());
_routing_icon.set_sinks(_processor->output_streams());
setup_tooltip ();
setup_visuals ();
} else {
_vbox.set_size_request (-1, _button.size_request().height);
}
}
ProcessorEntry::~ProcessorEntry ()
{
for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
delete *i;
}
}
EventBox&
ProcessorEntry::action_widget ()
{
return _button;
}
Gtk::Widget&
ProcessorEntry::widget ()
{
return _vbox;
}
string
ProcessorEntry::drag_text () const
{
return name (Wide);
}
void
ProcessorEntry::set_position (Position p, uint32_t num)
{
_position = p;
_position_num = num;
if (_position_num == 0 || _routing_icon.get_visible()) {
_input_icon.show();
} else {
_input_icon.hide();
}
setup_visuals ();
}
void
ProcessorEntry::set_visual_state (Gtkmm2ext::VisualState s, bool yn)
{
if (yn) {
_button.set_visual_state (Gtkmm2ext::VisualState (_button.visual_state() | s));
} else {
_button.set_visual_state (Gtkmm2ext::VisualState (_button.visual_state() & ~s));
}
}
void
ProcessorEntry::setup_visuals ()
{
switch (_position) {
case PreFader:
_button.set_name ("processor prefader");
break;
case Fader:
_button.set_name ("processor fader");
break;
case PostFader:
_button.set_name ("processor postfader");
break;
}
}
boost::shared_ptr<Processor>
ProcessorEntry::processor () const
{
return _processor;
}
void
ProcessorEntry::set_enum_width (Width w)
{
_width = w;
_button.set_text (name (_width));
}
void
ProcessorEntry::led_clicked()
{
if (_processor) {
if (_button.get_active ()) {
_processor->deactivate ();
} else {
_processor->activate ();
}
}
}
void
ProcessorEntry::processor_active_changed ()
{
if (_processor) {
_button.set_active (_processor->active());
}
}
void
ProcessorEntry::processor_property_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
_button.set_text (name (_width));
setup_tooltip ();
}
}
void
ProcessorEntry::processor_configuration_changed (const ChanCount in, const ChanCount out)
{
_input_icon.set_ports(in);
_output_icon.set_ports(out);
_routing_icon.set_sources(in);
_routing_icon.set_sinks(out);
_input_icon.queue_draw();
_output_icon.queue_draw();
_routing_icon.queue_draw();
}
void
ProcessorEntry::setup_tooltip ()
{
if (_processor) {
boost::shared_ptr<PluginInsert> pi = boost::dynamic_pointer_cast<PluginInsert> (_processor);
if (pi) {
std::string postfix = "";
uint32_t replicated;
if ((replicated = pi->get_count()) > 1) {
postfix = string_compose(_("\nThis mono plugin has been replicated %1 times."), replicated);
}
if (pi->plugin()->has_editor()) {
ARDOUR_UI::instance()->set_tip (_button,
string_compose (_("<b>%1</b>\nDouble-click to show GUI.\nAlt+double-click to show generic GUI.%2"), name (Wide), postfix));
} else {
ARDOUR_UI::instance()->set_tip (_button,
string_compose (_("<b>%1</b>\nDouble-click to show generic GUI.%2"), name (Wide), postfix));
}
return;
}
}
ARDOUR_UI::instance()->set_tip (_button, string_compose ("<b>%1</b>", name (Wide)));
}
string
ProcessorEntry::name (Width w) const
{
boost::shared_ptr<Send> send;
string name_display;
if (!_processor) {
return string();
}
if ((send = boost::dynamic_pointer_cast<Send> (_processor)) != 0 &&
!boost::dynamic_pointer_cast<InternalSend>(_processor)) {
name_display += '>';
/* grab the send name out of its overall name */
string::size_type lbracket, rbracket;
lbracket = send->name().find ('[');
rbracket = send->name().find (']');
switch (w) {
case Wide:
name_display += send->name().substr (lbracket+1, lbracket-rbracket-1);
break;
case Narrow:
name_display += PBD::short_version (send->name().substr (lbracket+1, lbracket-rbracket-1), 4);
break;
}
} else {
boost::shared_ptr<ARDOUR::PluginInsert> pi;
uint32_t replicated;
if ((pi = boost::dynamic_pointer_cast<ARDOUR::PluginInsert> (_processor)) != 0
&& (replicated = pi->get_count()) > 1)
{
name_display += string_compose(_("(%1x1) "), replicated);
}
switch (w) {
case Wide:
name_display += _processor->display_name();
break;
case Narrow:
name_display += PBD::short_version (_processor->display_name(), 5);
break;
}
}
return name_display;
}
void
ProcessorEntry::show_all_controls ()
{
for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
(*i)->set_visible (true);
}
_parent->update_gui_object_state (this);
}
void
ProcessorEntry::hide_all_controls ()
{
for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
(*i)->set_visible (false);
}
_parent->update_gui_object_state (this);
}
void
ProcessorEntry::add_control_state (XMLNode* node) const
{
for (list<Control*>::const_iterator i = _controls.begin(); i != _controls.end(); ++i) {
(*i)->add_state (node);
}
}
void
ProcessorEntry::set_control_state (XMLNode const * node)
{
for (list<Control*>::const_iterator i = _controls.begin(); i != _controls.end(); ++i) {
(*i)->set_state (node);
}
}
string
ProcessorEntry::state_id () const
{
return string_compose ("processor %1", _processor->id().to_s());
}
void
ProcessorEntry::hide_things ()
{
for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
(*i)->hide_things ();
}
}
Menu *
ProcessorEntry::build_controls_menu ()
{
using namespace Menu_Helpers;
Menu* menu = manage (new Menu);
MenuList& items = menu->items ();
items.push_back (
MenuElem (_("Show All Controls"), sigc::mem_fun (*this, &ProcessorEntry::show_all_controls))
);
items.push_back (
MenuElem (_("Hide All Controls"), sigc::mem_fun (*this, &ProcessorEntry::hide_all_controls))
);
if (!_controls.empty ()) {
items.push_back (SeparatorElem ());
}
for (list<Control*>::iterator i = _controls.begin(); i != _controls.end(); ++i) {
items.push_back (CheckMenuElem ((*i)->name ()));
Gtk::CheckMenuItem* c = dynamic_cast<Gtk::CheckMenuItem*> (&items.back ());
c->set_active ((*i)->visible ());
c->signal_toggled().connect (sigc::bind (sigc::mem_fun (*this, &ProcessorEntry::toggle_control_visibility), *i));
}
return menu;
}
void
ProcessorEntry::toggle_control_visibility (Control* c)
{
c->set_visible (!c->visible ());
_parent->update_gui_object_state (this);
}
Menu *
ProcessorEntry::build_send_options_menu ()
{
using namespace Menu_Helpers;
Menu* menu = manage (new Menu);
MenuList& items = menu->items ();
boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (_processor);
if (send) {
items.push_back (CheckMenuElem (_("Link panner controls")));
Gtk::CheckMenuItem* c = dynamic_cast<Gtk::CheckMenuItem*> (&items.back ());
c->set_active (send->panner_shell()->is_linked_to_route());
c->signal_toggled().connect (sigc::mem_fun (*this, &ProcessorEntry::toggle_panner_link));
}
return menu;
}
void
ProcessorEntry::toggle_panner_link ()
{
boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (_processor);
if (send) {
send->panner_shell()->set_linked_to_route(!send->panner_shell()->is_linked_to_route());
}
}
ProcessorEntry::Control::Control (boost::shared_ptr<AutomationControl> c, string const & n)
: _control (c)
, _adjustment (gain_to_slider_position_with_max (1.0, Config->get_max_gain()), 0, 1, 0.01, 0.1)
, _slider (&_adjustment, boost::shared_ptr<PBD::Controllable>(), 0, max(13.f, rintf(13.f * ARDOUR_UI::ui_scale)))
, _slider_persistant_tooltip (&_slider)
, _button (ArdourButton::led_default_elements)
, _ignore_ui_adjustment (false)
, _visible (false)
, _name (n)
{
_slider.set_controllable (c);
box.set_padding(0, 0, 4, 4);
if (c->toggled()) {
_button.set_text (_name);
_button.set_led_left (true);
_button.set_name ("processor control button");
box.add (_button);
_button.show ();
_button.signal_clicked.connect (sigc::mem_fun (*this, &Control::button_clicked));
_button.signal_led_clicked.connect (sigc::mem_fun (*this, &Control::button_clicked));
c->Changed.connect (_connection, MISSING_INVALIDATOR, boost::bind (&Control::control_changed, this), gui_context ());
} else {
_slider.set_name ("ProcessorControlSlider");
_slider.set_text (_name);
box.add (_slider);
_slider.show ();
const ARDOUR::ParameterDescriptor& desc = c->desc();
double const lo = c->internal_to_interface(desc.lower);
double const up = c->internal_to_interface(desc.upper);
double const normal = c->internal_to_interface(desc.normal);
double smallstep = desc.smallstep;
double largestep = desc.largestep;
if (smallstep == 0.0) {
smallstep = up / 1000.;
} else {
smallstep = c->internal_to_interface(desc.lower + smallstep);
}
if (largestep == 0.0) {
largestep = up / 40.;
} else {
largestep = c->internal_to_interface(desc.lower + largestep);
}
_adjustment.set_lower (lo);
_adjustment.set_upper (up);
_adjustment.set_step_increment (smallstep);
_adjustment.set_page_increment (largestep);
_slider.set_default_value (normal);
_adjustment.signal_value_changed().connect (sigc::mem_fun (*this, &Control::slider_adjusted));
c->Changed.connect (_connection, MISSING_INVALIDATOR, boost::bind (&Control::control_changed, this), gui_context ());
}
Timers::rapid_connect (sigc::mem_fun (*this, &Control::control_changed));
control_changed ();
set_tooltip ();
/* We're providing our own PersistentTooltip */
set_no_tooltip_whatsoever (_slider);
}
void
ProcessorEntry::Control::set_tooltip ()
{
boost::shared_ptr<AutomationControl> c = _control.lock ();
if (!c) {
return;
}
stringstream s;
s << _name << ": ";
if (c->toggled ()) {
s << (c->get_value() > 0.5 ? _("on") : _("off"));
} else {
s << setprecision(2) << fixed;
s << c->internal_to_user (c->get_value ());
}
string sm = Glib::Markup::escape_text (s.str());
_slider_persistant_tooltip.set_tip (sm);
ARDOUR_UI::instance()->set_tip (_button, sm);
}
void
ProcessorEntry::Control::slider_adjusted ()
{
if (_ignore_ui_adjustment) {
return;
}
boost::shared_ptr<AutomationControl> c = _control.lock ();
if (!c) {
return;
}
c->set_value ( c->interface_to_internal(_adjustment.get_value ()) );
set_tooltip ();
}
void
ProcessorEntry::Control::button_clicked ()
{
boost::shared_ptr<AutomationControl> c = _control.lock ();
if (!c) {
return;
}
bool const n = _button.get_active ();
c->set_value (n ? 0 : 1);
_button.set_active (!n);
set_tooltip ();
}
void
ProcessorEntry::Control::control_changed ()
{
boost::shared_ptr<AutomationControl> c = _control.lock ();
if (!c) {
return;
}
_ignore_ui_adjustment = true;
if (c->toggled ()) {
_button.set_active (c->get_value() > 0.5);
} else {
_adjustment.set_value (c->internal_to_interface(c->get_value ()));
set_tooltip ();
}
_ignore_ui_adjustment = false;
}
void
ProcessorEntry::Control::add_state (XMLNode* node) const
{
XMLNode* c = new XMLNode (X_("Object"));
c->add_property (X_("id"), state_id ());
c->add_property (X_("visible"), _visible);
node->add_child_nocopy (*c);
}
void
ProcessorEntry::Control::set_state (XMLNode const * node)
{
XMLNode* n = GUIObjectState::get_node (node, state_id ());
if (n) {
XMLProperty* p = n->property (X_("visible"));
set_visible (p && string_is_affirmative (p->value ()));
} else {
set_visible (false);
}
}
void
ProcessorEntry::Control::set_visible (bool v)
{
if (v) {
box.show ();
} else {
box.hide ();
}
_visible = v;
}
/** Called when the Editor might have re-shown things that
we want hidden.
*/
void
ProcessorEntry::Control::hide_things ()
{
if (!_visible) {
box.hide ();
}
}
string
ProcessorEntry::Control::state_id () const
{
boost::shared_ptr<AutomationControl> c = _control.lock ();
assert (c);
return string_compose (X_("control %1"), c->id().to_s ());
}
PluginInsertProcessorEntry::PluginInsertProcessorEntry (ProcessorBox* b, boost::shared_ptr<ARDOUR::PluginInsert> p, Width w)
: ProcessorEntry (b, p, w)
, _plugin_insert (p)
{
p->PluginIoReConfigure.connect (
_splitting_connection, invalidator (*this), boost::bind (&PluginInsertProcessorEntry::plugin_insert_splitting_changed, this), gui_context()
);
plugin_insert_splitting_changed ();
}
void
PluginInsertProcessorEntry::plugin_insert_splitting_changed ()
{
_output_icon.set_ports(_plugin_insert->output_streams());
_routing_icon.set_splitting(_plugin_insert->splitting ());
ChanCount sources = _plugin_insert->input_streams();
ChanCount sinks = _plugin_insert->natural_input_streams();
/* replicated instances */
if (!_plugin_insert->splitting () && _plugin_insert->get_count() > 1) {
for (DataType::iterator t = DataType::begin(); t != DataType::end(); ++t) {
sinks.set(*t, sinks.get(*t) * _plugin_insert->get_count());
}
}
/* MIDI bypass */
if (_plugin_insert->natural_output_streams().n_midi() == 0 &&
_plugin_insert->output_streams().n_midi() == 1) {
sinks.set(DataType::MIDI, 1);
sources.set(DataType::MIDI, 1);
}
_input_icon.set_ports(sinks);
_routing_icon.set_sinks(sinks);
_routing_icon.set_sources(sources);
if (_plugin_insert->splitting () ||
_plugin_insert->input_streams().n_audio() < _plugin_insert->natural_input_streams().n_audio()
)
{
_routing_icon.set_size_request (-1, std::max (7.f, rintf(7.f * ARDOUR_UI::ui_scale)));
_routing_icon.set_visible(true);
_input_icon.show();
} else {
_routing_icon.set_visible(false);
if (_position_num != 0) {
_input_icon.hide();
}
}
_input_icon.queue_draw();
_output_icon.queue_draw();
_routing_icon.queue_draw();
}
void
PluginInsertProcessorEntry::hide_things ()
{
ProcessorEntry::hide_things ();
plugin_insert_splitting_changed ();
}
ProcessorEntry::PortIcon::PortIcon(bool input) {
_input = input;
_ports = ARDOUR::ChanCount(ARDOUR::DataType::AUDIO, 1);
set_size_request (-1, std::max (2.f, rintf(2.f * ARDOUR_UI::ui_scale)));
}
bool
ProcessorEntry::PortIcon::on_expose_event (GdkEventExpose* ev)
{
cairo_t* cr = gdk_cairo_create (get_window()->gobj());
cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
cairo_clip (cr);
Gtk::Allocation a = get_allocation();
double const width = a.get_width();
double const height = a.get_height();
Gdk::Color const bg = get_style()->get_bg (STATE_NORMAL);
cairo_set_source_rgb (cr, bg.get_red_p (), bg.get_green_p (), bg.get_blue_p ());
cairo_rectangle (cr, 0, 0, width, height);
cairo_fill (cr);
const double dx = rint(max(2., 2. * ARDOUR_UI::ui_scale));
if (_ports.n_total() > 1) {
for (uint32_t i = 0; i < _ports.n_total(); ++i) {
if (i < _ports.n_midi()) {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(midi_port_color),
UINT_RGBA_G_FLT(midi_port_color),
UINT_RGBA_B_FLT(midi_port_color));
} else {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(audio_port_color),
UINT_RGBA_G_FLT(audio_port_color),
UINT_RGBA_B_FLT(audio_port_color));
}
const float x = rintf(width * (.2f + .6f * i / (_ports.n_total() - 1.f)));
cairo_rectangle (cr, x-dx * .5, 0, 1+dx, height);
cairo_fill(cr);
}
} else if (_ports.n_total() == 1) {
if (_ports.n_midi() == 1) {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(midi_port_color),
UINT_RGBA_G_FLT(midi_port_color),
UINT_RGBA_B_FLT(midi_port_color));
} else {
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(audio_port_color),
UINT_RGBA_G_FLT(audio_port_color),
UINT_RGBA_B_FLT(audio_port_color));
}
const float x = rintf(width * .5);
cairo_rectangle (cr, x-dx * .5, 0, 1+dx, height);
cairo_fill(cr);
cairo_stroke(cr);
}
cairo_destroy(cr);
return true;
}
bool
ProcessorEntry::RoutingIcon::on_expose_event (GdkEventExpose* ev)
{
cairo_t* cr = gdk_cairo_create (get_window()->gobj());
cairo_rectangle (cr, ev->area.x, ev->area.y, ev->area.width, ev->area.height);
cairo_clip (cr);
cairo_set_line_width (cr, max (1.f, ARDOUR_UI::ui_scale));
cairo_set_line_cap (cr, CAIRO_LINE_CAP_ROUND);
Gtk::Allocation a = get_allocation();
double const width = a.get_width();
double const height = a.get_height();
Gdk::Color const bg = get_style()->get_bg (STATE_NORMAL);
cairo_set_source_rgb (cr, bg.get_red_p (), bg.get_green_p (), bg.get_blue_p ());
cairo_rectangle (cr, 0, 0, width, height);
cairo_fill (cr);
Gdk::Color const fg = get_style()->get_fg (STATE_NORMAL);
cairo_set_source_rgb (cr, fg.get_red_p (), fg.get_green_p (), fg.get_blue_p ());
const uint32_t sources = _sources.n_total();
const uint32_t sinks = _sinks.n_total();
/* MIDI */
const uint32_t midi_sources = _sources.n_midi();
const uint32_t midi_sinks = _sinks.n_midi();
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(midi_port_color),
UINT_RGBA_G_FLT(midi_port_color),
UINT_RGBA_B_FLT(midi_port_color));
if (midi_sources > 0 && midi_sinks > 0 && sinks > 1 && sources > 1) {
for (uint32_t i = 0 ; i < midi_sources; ++i) {
const float si_x = rintf(width * (.2f + .6f * i / (sinks - 1.f))) + .5f;
const float si_x0 = rintf(width * (.2f + .6f * i / (sources - 1.f))) + .5f;
cairo_move_to (cr, si_x, height);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
} else if (midi_sources == 1 && midi_sinks == 1 && sinks == 1 && sources == 1) {
const float si_x = rintf(width * .5f) + .5f;
cairo_move_to (cr, si_x, height);
cairo_line_to (cr, si_x, 0);
cairo_stroke (cr);
} else if (midi_sources == 1 && midi_sinks == 1) {
/* unusual cases -- removed synth, midi-track w/audio plugins */
const float si_x = rintf(width * (sinks > 1 ? .2f : .5f)) + .5f;
const float si_x0 = rintf(width * (sources > 1 ? .2f : .5f)) + .5f;
cairo_move_to (cr, si_x, height);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
/* AUDIO */
const uint32_t audio_sources = _sources.n_audio();
const uint32_t audio_sinks = _sinks.n_audio();
cairo_set_source_rgb (cr,
UINT_RGBA_R_FLT(audio_port_color),
UINT_RGBA_G_FLT(audio_port_color),
UINT_RGBA_B_FLT(audio_port_color));
if (_splitting) {
assert(audio_sources < 2);
assert(audio_sinks > 1);
/* assume there is only ever one MIDI port */
const float si_x0 = rintf(width * (midi_sources > 0 ? .8f : .5f)) + .5f;
for (uint32_t i = midi_sinks; i < sinks; ++i) {
const float si_x = rintf(width * (.2f + .6f * i / (sinks - 1.f))) + .5f;
cairo_move_to (cr, si_x, height);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
} else if (audio_sources > 1) {
for (uint32_t i = 0 ; i < audio_sources; ++i) {
const float si_x = rintf(width * (.2f + .6f * (i + midi_sinks) / (sinks - 1.f))) + .5f;
const float si_x0 = rintf(width * (.2f + .6f * (i + midi_sources) / (sources - 1.f))) + .5f;
cairo_move_to (cr, si_x, height);
cairo_curve_to (cr, si_x, 0, si_x0, height, si_x0, 0);
cairo_stroke (cr);
}
} else if (audio_sources == 1 && audio_sinks == 1) {
const float si_x = rintf(width * .5f) + .5f;
cairo_move_to (cr, si_x, height);
cairo_line_to (cr, si_x, 0);
cairo_stroke (cr);
}
cairo_destroy(cr);
return true;
}
ProcessorBox::ProcessorBox (ARDOUR::Session* sess, boost::function<PluginSelector*()> get_plugin_selector,
RouteProcessorSelection& rsel, MixerStrip* parent, bool owner_is_mixer)
: _parent_strip (parent)
, _owner_is_mixer (owner_is_mixer)
, ab_direction (true)
, _get_plugin_selector (get_plugin_selector)
, _placement (-1)
, _visible_prefader_processors (0)
, _rr_selection(rsel)
, _redisplay_pending (false)
{
set_session (sess);
_width = Wide;
processor_menu = 0;
no_processor_redisplay = false;
processor_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
processor_scroller.add (processor_display);
pack_start (processor_scroller, true, true);
processor_display.set_flags (CAN_FOCUS);
processor_display.set_name ("ProcessorList");
processor_display.set_data ("processorbox", this);
processor_display.set_size_request (48, -1);
processor_display.set_spacing (0);
processor_display.signal_enter_notify_event().connect (sigc::mem_fun(*this, &ProcessorBox::enter_notify), false);
processor_display.signal_leave_notify_event().connect (sigc::mem_fun(*this, &ProcessorBox::leave_notify), false);
processor_display.ButtonPress.connect (sigc::mem_fun (*this, &ProcessorBox::processor_button_press_event));
processor_display.ButtonRelease.connect (sigc::mem_fun (*this, &ProcessorBox::processor_button_release_event));
processor_display.Reordered.connect (sigc::mem_fun (*this, &ProcessorBox::reordered));
processor_display.DropFromAnotherBox.connect (sigc::mem_fun (*this, &ProcessorBox::object_drop));
processor_scroller.show ();
processor_display.show ();
if (parent) {
parent->DeliveryChanged.connect (
_mixer_strip_connections, invalidator (*this), boost::bind (&ProcessorBox::mixer_strip_delivery_changed, this, _1), gui_context ()
);
}
ARDOUR_UI::instance()->set_tip (processor_display, _("Right-click to add/remove/edit\nplugins,inserts,sends and more"));
}
ProcessorBox::~ProcessorBox ()
{
/* it may appear as if we should delete processor_menu but that is a
* pointer to a widget owned by the UI Manager, and has potentially
* be returned to many other ProcessorBoxes. GTK doesn't really make
* clear the ownership of this widget, which is a menu and thus is
* never packed into any container other than an implict GtkWindow.
*
* For now, until or if we ever get clarification over the ownership
* story just let it continue to exist. At worst, its a small memory leak.
*/
}
void
ProcessorBox::set_route (boost::shared_ptr<Route> r)
{
if (_route == r) {
return;
}
_route_connections.drop_connections();
/* new route: any existing block on processor redisplay must be meaningless */
no_processor_redisplay = false;
_route = r;
_route->processors_changed.connect (
_route_connections, invalidator (*this), boost::bind (&ProcessorBox::route_processors_changed, this, _1), gui_context()
);
_route->DropReferences.connect (
_route_connections, invalidator (*this), boost::bind (&ProcessorBox::route_going_away, this), gui_context()
);
_route->PropertyChanged.connect (
_route_connections, invalidator (*this), boost::bind (&ProcessorBox::route_property_changed, this, _1), gui_context()
);
redisplay_processors ();
}
void
ProcessorBox::route_going_away ()
{
/* don't keep updating display as processors are deleted */
no_processor_redisplay = true;
_route.reset ();
}
void
ProcessorBox::object_drop(DnDVBox<ProcessorEntry>* source, ProcessorEntry* position, Glib::RefPtr<Gdk::DragContext> const & context)
{
boost::shared_ptr<Processor> p;
if (position) {
p = position->processor ();
if (!p) {
/* dropped on the blank entry (which will be before the
fader), so use the first non-blank child as our
`dropped on' processor */
list<ProcessorEntry*> c = processor_display.children ();
list<ProcessorEntry*>::iterator i = c.begin ();
assert (i != c.end ());
p = (*i)->processor ();
assert (p);
}
}
list<ProcessorEntry*> children = source->selection ();
list<boost::shared_ptr<Processor> > procs;
for (list<ProcessorEntry*>::const_iterator i = children.begin(); i != children.end(); ++i) {
if ((*i)->processor ()) {
procs.push_back ((*i)->processor ());
}
}
for (list<boost::shared_ptr<Processor> >::const_iterator i = procs.begin(); i != procs.end(); ++i) {
XMLNode& state = (*i)->get_state ();
XMLNodeList nlist;
nlist.push_back (&state);
paste_processor_state (nlist, p);
delete &state;
}
/* since the dndvbox doesn't take care of this properly, we have to delete the originals
ourselves.
*/
if ((context->get_suggested_action() == Gdk::ACTION_MOVE) && source) {
ProcessorBox* other = reinterpret_cast<ProcessorBox*> (source->get_data ("processorbox"));
if (other) {
other->delete_dragged_processors (procs);
}
}
}
void
ProcessorBox::set_width (Width w)
{
if (_width == w) {
return;
}
_width = w;
list<ProcessorEntry*> children = processor_display.children ();
for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
(*i)->set_enum_width (w);
}
queue_resize ();
}
Gtk::Menu*
ProcessorBox::build_possible_aux_menu ()
{
boost::shared_ptr<RouteList> rl = _session->get_routes_with_internal_returns();
if (rl->empty()) {
/* No aux sends if there are no busses */
return 0;
}
using namespace Menu_Helpers;
Menu* menu = manage (new Menu);
MenuList& items = menu->items();
for (RouteList::iterator r = rl->begin(); r != rl->end(); ++r) {
if (!_route->internal_send_for (*r) && *r != _route) {
items.push_back (MenuElem ((*r)->name(), sigc::bind (sigc::ptr_fun (ProcessorBox::rb_choose_aux), boost::weak_ptr<Route>(*r))));
}
}
return menu;
}
void
ProcessorBox::show_processor_menu (int arg)
{
if (processor_menu == 0) {
processor_menu = build_processor_menu ();
processor_menu->signal_unmap().connect (sigc::mem_fun (*this, &ProcessorBox::processor_menu_unmapped));
}
/* Sort out the plugin submenu */
Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/ProcessorMenu/newplugin"));
if (plugin_menu_item) {
plugin_menu_item->set_submenu (*_get_plugin_selector()->plugin_menu());
}
/* And the aux submenu */
Gtk::MenuItem* aux_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/ProcessorMenu/newaux"));
if (aux_menu_item) {
Menu* m = build_possible_aux_menu();
if (m && !m->items().empty()) {
aux_menu_item->set_submenu (*m);
aux_menu_item->set_sensitive (true);
} else {
/* stupid gtkmm: we need to pass a null reference here */
gtk_menu_item_set_submenu (aux_menu_item->gobj(), 0);
aux_menu_item->set_sensitive (false);
}
}
ProcessorEntry* single_selection = 0;
if (processor_display.selection().size() == 1) {
single_selection = processor_display.selection().front();
}
/* And the controls submenu */
Gtk::MenuItem* controls_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/ProcessorMenu/controls"));
if (controls_menu_item) {
if (single_selection) {
Menu* m = single_selection->build_controls_menu ();
if (m && !m->items().empty()) {
controls_menu_item->set_submenu (*m);
controls_menu_item->set_sensitive (true);
} else {
gtk_menu_item_set_submenu (controls_menu_item->gobj(), 0);
controls_menu_item->set_sensitive (false);
}
} else {
controls_menu_item->set_sensitive (false);
}
}
Gtk::MenuItem* send_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/ProcessorMenu/send_options"));
if (send_menu_item) {
if (single_selection) {
Menu* m = single_selection->build_send_options_menu ();
if (m && !m->items().empty()) {
send_menu_item->set_submenu (*m);
send_menu_item->set_sensitive (true);
} else {
gtk_menu_item_set_submenu (send_menu_item->gobj(), 0);
send_menu_item->set_sensitive (false);
}
} else {
send_menu_item->set_sensitive (false);
}
}
/* Sensitise actions as approprioate */
cut_action->set_sensitive (can_cut());
paste_action->set_sensitive (!_rr_selection.processors.empty());
const bool sensitive = !processor_display.selection().empty();
ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
edit_action->set_sensitive (one_processor_can_be_edited ());
edit_generic_action->set_sensitive (one_processor_can_be_edited ());
boost::shared_ptr<PluginInsert> pi;
if (single_selection) {
pi = boost::dynamic_pointer_cast<PluginInsert> (single_selection->processor ());
}
/* allow editing with an Ardour-generated UI for plugin inserts with editors */
edit_action->set_sensitive (pi && pi->plugin()->has_editor ());
/* disallow rename for multiple selections, for plugin inserts and for the fader */
rename_action->set_sensitive (single_selection && !pi && !boost::dynamic_pointer_cast<Amp> (single_selection->processor ()));
processor_menu->popup (1, arg);
/* Add a placeholder gap to the processor list to indicate where a processor would be
inserted were one chosen from the menu.
*/
int x, y;
processor_display.get_pointer (x, y);
_placement = processor_display.add_placeholder (y);
if (_visible_prefader_processors == 0 && _placement > 0) {
--_placement;
}
}
bool
ProcessorBox::enter_notify (GdkEventCrossing*)
{
_current_processor_box = this;
return false;
}
bool
ProcessorBox::leave_notify (GdkEventCrossing*)
{
return false;
}
bool
ProcessorBox::processor_operation (ProcessorOperation op)
{
ProcSelection targets;
get_selected_processors (targets);
/* if (targets.empty()) {
int x, y;
processor_display.get_pointer (x, y);
pair<ProcessorEntry *, double> const pointer = processor_display.get_child_at_position (y);
if (pointer.first && pointer.first->processor()) {
targets.push_back (pointer.first->processor ());
}
}
*/
if ( (op == ProcessorsDelete) && targets.empty() )
return false; //nothing to delete. return false so the editor-mixer, because the user was probably intending to delete something in the editor
switch (op) {
case ProcessorsSelectAll:
processor_display.select_all ();
break;
case ProcessorsSelectNone:
processor_display.select_none ();
break;
case ProcessorsCopy:
copy_processors (targets);
break;
case ProcessorsCut:
cut_processors (targets);
break;
case ProcessorsPaste:
if (targets.empty()) {
paste_processors ();
} else {
paste_processors (targets.front());
}
break;
case ProcessorsDelete:
delete_processors (targets);
break;
case ProcessorsToggleActive:
for (ProcSelection::iterator i = targets.begin(); i != targets.end(); ++i) {
if ((*i)->active()) {
(*i)->deactivate ();
} else {
(*i)->activate ();
}
}
break;
case ProcessorsAB:
ab_plugins ();
break;
default:
break;
}
return true;
}
ProcessorWindowProxy*
ProcessorBox::find_window_proxy (boost::shared_ptr<Processor> processor) const
{
return processor->window_proxy();
}
bool
ProcessorBox::processor_button_press_event (GdkEventButton *ev, ProcessorEntry* child)
{
boost::shared_ptr<Processor> processor;
if (child) {
processor = child->processor ();
}
int ret = false;
bool selected = processor_display.selected (child);
if (processor && (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS))) {
if (_session->engine().connected()) {
/* XXX giving an error message here is hard, because we may be in the midst of a button press */
if (!one_processor_can_be_edited ()) {
return true;
}
if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
generic_edit_processor (processor);
} else {
edit_processor (processor);
}
}
ret = true;
} else if (Keyboard::is_context_menu_event (ev)) {
show_processor_menu (ev->time);
ret = true;
} else if (processor && ev->button == 1 && selected) {
// this is purely informational but necessary for route params UI
ProcessorSelected (processor); // emit
} else if (!processor && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
choose_plugin ();
_get_plugin_selector()->show_manager ();
}
return ret;
}
bool
ProcessorBox::processor_button_release_event (GdkEventButton *ev, ProcessorEntry* child)
{
boost::shared_ptr<Processor> processor;
if (child) {
processor = child->processor ();
}
if (processor && Keyboard::is_delete_event (ev)) {
Glib::signal_idle().connect (sigc::bind (
sigc::mem_fun(*this, &ProcessorBox::idle_delete_processor),
boost::weak_ptr<Processor>(processor)));
} else if (processor && Keyboard::is_button2_event (ev)
#ifndef GTKOSX
&& (Keyboard::no_modifier_keys_pressed (ev) && ((ev->state & Gdk::BUTTON2_MASK) == Gdk::BUTTON2_MASK))
#endif
) {
/* button2-click with no/appropriate modifiers */
if (processor->active()) {
processor->deactivate ();
} else {
processor->activate ();
}
}
return false;
}
Menu *
ProcessorBox::build_processor_menu ()
{
processor_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/ProcessorMenu") );
processor_menu->set_name ("ArdourContextMenu");
return processor_menu;
}
void
ProcessorBox::select_all_processors ()
{
processor_display.select_all ();
}
void
ProcessorBox::deselect_all_processors ()
{
processor_display.select_none ();
}
void
ProcessorBox::choose_plugin ()
{
_get_plugin_selector()->set_interested_object (*this);
}
/** @return true if an error occurred, otherwise false */
bool
ProcessorBox::use_plugins (const SelectedPlugins& plugins)
{
for (SelectedPlugins::const_iterator p = plugins.begin(); p != plugins.end(); ++p) {
boost::shared_ptr<Processor> processor (new PluginInsert (*_session, *p));
Route::ProcessorStreams err_streams;
if (_route->add_processor_by_index (processor, _placement, &err_streams, Config->get_new_plugins_active ())) {
weird_plugin_dialog (**p, err_streams);
return true;
// XXX SHAREDPTR delete plugin here .. do we even need to care?
} else {
if (Profile->get_sae()) {
processor->activate ();
}
}
}
return false;
}
void
ProcessorBox::weird_plugin_dialog (Plugin& p, Route::ProcessorStreams streams)
{
ArdourDialog dialog (_("Plugin Incompatibility"));
Label label;
string text = string_compose(_("You attempted to add the plugin \"%1\" in slot %2.\n"),
p.name(), streams.index);
bool has_midi = streams.count.n_midi() > 0 || p.get_info()->n_inputs.n_midi() > 0;
bool has_audio = streams.count.n_audio() > 0 || p.get_info()->n_inputs.n_audio() > 0;
text += _("\nThis plugin has:\n");
if (has_midi) {
uint32_t const n = p.get_info()->n_inputs.n_midi ();
text += string_compose (ngettext ("\t%1 MIDI input\n", "\t%1 MIDI inputs\n", n), n);
}
if (has_audio) {
uint32_t const n = p.get_info()->n_inputs.n_audio ();
text += string_compose (ngettext ("\t%1 audio input\n", "\t%1 audio inputs\n", n), n);
}
text += _("\nbut at the insertion point, there are:\n");
if (has_midi) {
uint32_t const n = streams.count.n_midi ();
text += string_compose (ngettext ("\t%1 MIDI channel\n", "\t%1 MIDI channels\n", n), n);
}
if (has_audio) {
uint32_t const n = streams.count.n_audio ();
text += string_compose (ngettext ("\t%1 audio channel\n", "\t%1 audio channels\n", n), n);
}
text += string_compose (_("\n%1 is unable to insert this plugin here.\n"), PROGRAM_NAME);
label.set_text(text);
dialog.get_vbox()->pack_start (label);
dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
dialog.set_name (X_("PluginIODialog"));
dialog.set_modal (true);
dialog.show_all ();
dialog.run ();
}
void
ProcessorBox::choose_insert ()
{
boost::shared_ptr<Processor> processor (new PortInsert (*_session, _route->pannable(), _route->mute_master()));
_route->add_processor_by_index (processor, _placement);
}
/* Caller must not hold process lock */
void
ProcessorBox::choose_send ()
{
boost::shared_ptr<Pannable> sendpan(new Pannable (*_session));
boost::shared_ptr<Send> send (new Send (*_session, sendpan, _route->mute_master()));
/* make an educated guess at the initial number of outputs for the send */
ChanCount outs = (_session->master_out())
? _session->master_out()->n_outputs()
: _route->n_outputs();
/* XXX need processor lock on route */
try {
Glib::Threads::Mutex::Lock lm (AudioEngine::instance()->process_lock());
send->output()->ensure_io (outs, false, this);
} catch (AudioEngine::PortRegistrationFailure& err) {
error << string_compose (_("Cannot set up new send: %1"), err.what()) << endmsg;
return;
}
/* let the user adjust the IO setup before creation.
Note: this dialog is NOT modal - we just leave it to run and it will
return when its Finished signal is emitted - typically when the window
is closed.
*/
IOSelectorWindow *ios = new IOSelectorWindow (_session, send->output(), true);
ios->show ();
/* keep a reference to the send so it doesn't get deleted while
the IOSelectorWindow is doing its stuff
*/
_processor_being_created = send;
ios->selector().Finished.connect (sigc::bind (
sigc::mem_fun(*this, &ProcessorBox::send_io_finished),
boost::weak_ptr<Processor>(send), ios));
}
void
ProcessorBox::send_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
{
boost::shared_ptr<Processor> processor (weak_processor.lock());
/* drop our temporary reference to the new send */
_processor_being_created.reset ();
if (!processor) {
return;
}
switch (r) {
case IOSelector::Cancelled:
// processor will go away when all shared_ptrs to it vanish
break;
case IOSelector::Accepted:
_route->add_processor_by_index (processor, _placement);
if (Profile->get_sae()) {
processor->activate ();
}
break;
}
delete_when_idle (ios);
}
void
ProcessorBox::return_io_finished (IOSelector::Result r, boost::weak_ptr<Processor> weak_processor, IOSelectorWindow* ios)
{
boost::shared_ptr<Processor> processor (weak_processor.lock());
/* drop our temporary reference to the new return */
_processor_being_created.reset ();
if (!processor) {
return;
}
switch (r) {
case IOSelector::Cancelled:
// processor will go away when all shared_ptrs to it vanish
break;
case IOSelector::Accepted:
_route->add_processor_by_index (processor, _placement);
if (Profile->get_sae()) {
processor->activate ();
}
break;
}
delete_when_idle (ios);
}
void
ProcessorBox::choose_aux (boost::weak_ptr<Route> wr)
{
if (!_route) {
return;
}
boost::shared_ptr<Route> target = wr.lock();
if (!target) {
return;
}
_session->add_internal_send (target, _placement, _route);
}
void
ProcessorBox::route_processors_changed (RouteProcessorChange c)
{
if (c.type == RouteProcessorChange::MeterPointChange && c.meter_visibly_changed == false) {
/* the meter has moved, but it was and still is invisible to the user, so nothing to do */
return;
}
redisplay_processors ();
}
void
ProcessorBox::redisplay_processors ()
{
ENSURE_GUI_THREAD (*this, &ProcessorBox::redisplay_processors);
bool fader_seen;
if (no_processor_redisplay) {
return;
}
processor_display.clear ();
_visible_prefader_processors = 0;
fader_seen = false;
_route->foreach_processor (sigc::bind (sigc::mem_fun (*this, &ProcessorBox::help_count_visible_prefader_processors),
&_visible_prefader_processors, &fader_seen));
_route->foreach_processor (sigc::mem_fun (*this, &ProcessorBox::add_processor_to_display));
_route->foreach_processor (sigc::mem_fun (*this, &ProcessorBox::maybe_add_processor_to_ui_list));
setup_entry_positions ();
}
/** Add a ProcessorWindowProxy for a processor to our list, if that processor does
* not already have one.
*/
void
ProcessorBox::maybe_add_processor_to_ui_list (boost::weak_ptr<Processor> w)
{
boost::shared_ptr<Processor> p = w.lock ();
if (!p) {
return;
}
if (p->window_proxy()) {
return;
}
/* not on the list; add it */
string loc;
#if 0 // is this still needed? Why?
if (_parent_strip) {
if (_parent_strip->mixer_owned()) {
loc = X_("M");
} else {
loc = X_("R");
}
} else {
loc = X_("P");
}
#else
loc = X_("P");
#endif
ProcessorWindowProxy* wp = new ProcessorWindowProxy (
string_compose ("%1-%2-%3", loc, _route->id(), p->id()),
this,
w);
const XMLNode* ui_xml = _session->extra_xml (X_("UI"));
if (ui_xml) {
wp->set_state (*ui_xml);
}
void* existing_ui = p->get_ui ();
if (existing_ui) {
wp->use_window (*(reinterpret_cast<Gtk::Window*>(existing_ui)));
}
p->set_window_proxy (wp);
WM::Manager::instance().register_window (wp);
}
void
ProcessorBox::help_count_visible_prefader_processors (boost::weak_ptr<Processor> p, uint32_t* cnt, bool* amp_seen)
{
boost::shared_ptr<Processor> processor (p.lock ());
if (processor && processor->display_to_user()) {
if (boost::dynamic_pointer_cast<Amp>(processor)) {
*amp_seen = true;
} else {
if (!*amp_seen) {
(*cnt)++;
}
}
}
}
void
ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
{
boost::shared_ptr<Processor> processor (p.lock ());
if (!processor || !processor->display_to_user()) {
return;
}
boost::shared_ptr<PluginInsert> plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor);
ProcessorEntry* e = 0;
if (plugin_insert) {
e = new PluginInsertProcessorEntry (this, plugin_insert, _width);
} else {
e = new ProcessorEntry (this, processor, _width);
}
boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
boost::shared_ptr<PortInsert> ext = boost::dynamic_pointer_cast<PortInsert> (processor);
//faders and meters are not deletable, copy/paste-able, so they shouldn't be selectable
if (!send && !plugin_insert && !ext)
e->set_selectable(false);
bool mark_send_visible = false;
if (send && _parent_strip) {
/* show controls of new sends by default */
GUIObjectState& st = _parent_strip->gui_object_state ();
XMLNode* strip = st.get_or_add_node (_parent_strip->state_id ());
assert (strip);
/* check if state exists, if not it must be a new send */
if (!st.get_node(strip, e->state_id())) {
mark_send_visible = true;
}
}
/* Set up this entry's state from the GUIObjectState */
XMLNode* proc = entry_gui_object_state (e);
if (proc) {
e->set_control_state (proc);
}
if (mark_send_visible) {
e->show_all_controls ();
}
processor_display.add_child (e);
}
void
ProcessorBox::reordered ()
{
compute_processor_sort_keys ();
setup_entry_positions ();
}
void
ProcessorBox::setup_entry_positions ()
{
list<ProcessorEntry*> children = processor_display.children ();
bool pre_fader = true;
uint32_t num = 0;
for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
if (boost::dynamic_pointer_cast<Amp>((*i)->processor())) {
pre_fader = false;
(*i)->set_position (ProcessorEntry::Fader, num++);
} else {
if (pre_fader) {
(*i)->set_position (ProcessorEntry::PreFader, num++);
} else {
(*i)->set_position (ProcessorEntry::PostFader, num++);
}
}
}
}
void
ProcessorBox::compute_processor_sort_keys ()
{
list<ProcessorEntry*> children = processor_display.children ();
Route::ProcessorList our_processors;
for (list<ProcessorEntry*>::iterator i = children.begin(); i != children.end(); ++i) {
if ((*i)->processor()) {
our_processors.push_back ((*i)->processor ());
}
}
if (_route->reorder_processors (our_processors)) {
/* Reorder failed, so report this to the user. As far as I can see this must be done
in an idle handler: it seems that the redisplay_processors() that happens below destroys
widgets that were involved in the drag-and-drop on the processor list, which causes problems
when the drag is torn down after this handler function is finished.
*/
Glib::signal_idle().connect_once (sigc::mem_fun (*this, &ProcessorBox::report_failed_reorder));
}
}
void
ProcessorBox::report_failed_reorder ()
{
/* reorder failed, so redisplay */
redisplay_processors ();
/* now tell them about the problem */
ArdourDialog dialog (_("Plugin Incompatibility"));
Label label;
label.set_text (_("\
You cannot reorder these plugins/sends/inserts\n\
in that way because the inputs and\n\
outputs will not work correctly."));
dialog.get_vbox()->set_border_width (12);
dialog.get_vbox()->pack_start (label);
dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
dialog.set_name (X_("PluginIODialog"));
dialog.set_modal (true);
dialog.show_all ();
dialog.run ();
}
void
ProcessorBox::rename_processors ()
{
ProcSelection to_be_renamed;
get_selected_processors (to_be_renamed);
if (to_be_renamed.empty()) {
return;
}
for (ProcSelection::iterator i = to_be_renamed.begin(); i != to_be_renamed.end(); ++i) {
rename_processor (*i);
}
}
bool
ProcessorBox::can_cut () const
{
vector<boost::shared_ptr<Processor> > sel;
get_selected_processors (sel);
/* cut_processors () does not cut inserts */
for (vector<boost::shared_ptr<Processor> >::const_iterator i = sel.begin (); i != sel.end (); ++i) {
if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
(boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
(boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
return true;
}
}
return false;
}
void
ProcessorBox::cut_processors (const ProcSelection& to_be_removed)
{
if (to_be_removed.empty()) {
return;
}
XMLNode* node = new XMLNode (X_("cut"));
Route::ProcessorList to_cut;
no_processor_redisplay = true;
for (ProcSelection::const_iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
// Cut only plugins, sends and returns
if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
(boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
(boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
Window* w = get_processor_ui (*i);
if (w) {
w->hide ();
}
XMLNode& child ((*i)->get_state());
node->add_child_nocopy (child);
to_cut.push_back (*i);
}
}
if (_route->remove_processors (to_cut) != 0) {
delete node;
no_processor_redisplay = false;
return;
}
_rr_selection.set (node);
no_processor_redisplay = false;
redisplay_processors ();
}
void
ProcessorBox::copy_processors (const ProcSelection& to_be_copied)
{
if (to_be_copied.empty()) {
return;
}
XMLNode* node = new XMLNode (X_("copy"));
for (ProcSelection::const_iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
// Copy only plugins, sends, returns
if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
(boost::dynamic_pointer_cast<Send>((*i)) != 0) ||
(boost::dynamic_pointer_cast<Return>((*i)) != 0)) {
node->add_child_nocopy ((*i)->get_state());
}
}
_rr_selection.set (node);
}
void
ProcessorBox::delete_processors (const ProcSelection& targets)
{
if (targets.empty()) {
return;
}
no_processor_redisplay = true;
for (ProcSelection::const_iterator i = targets.begin(); i != targets.end(); ++i) {
Window* w = get_processor_ui (*i);
if (w) {
w->hide ();
}
_route->remove_processor(*i);
}
no_processor_redisplay = false;
redisplay_processors ();
}
void
ProcessorBox::delete_dragged_processors (const list<boost::shared_ptr<Processor> >& procs)
{
list<boost::shared_ptr<Processor> >::const_iterator x;
no_processor_redisplay = true;
for (x = procs.begin(); x != procs.end(); ++x) {
Window* w = get_processor_ui (*x);
if (w) {
w->hide ();
}
_route->remove_processor(*x);
}
no_processor_redisplay = false;
redisplay_processors ();
}
gint
ProcessorBox::idle_delete_processor (boost::weak_ptr<Processor> weak_processor)
{
boost::shared_ptr<Processor> processor (weak_processor.lock());
if (!processor) {
return false;
}
/* NOT copied to _mixer.selection() */
no_processor_redisplay = true;
_route->remove_processor (processor);
no_processor_redisplay = false;
redisplay_processors ();
return false;
}
void
ProcessorBox::rename_processor (boost::shared_ptr<Processor> processor)
{
ArdourPrompter name_prompter (true);
string result;
name_prompter.set_title (_("Rename Processor"));
name_prompter.set_prompt (_("New name:"));
name_prompter.set_initial_text (processor->name());
name_prompter.add_button (_("Rename"), Gtk::RESPONSE_ACCEPT);
name_prompter.set_response_sensitive (Gtk::RESPONSE_ACCEPT, false);
name_prompter.show_all ();
switch (name_prompter.run ()) {
case Gtk::RESPONSE_ACCEPT:
name_prompter.get_result (result);
if (result.length()) {
int tries = 0;
string test = result;
while (tries < 100) {
if (_session->io_name_is_legal (test)) {
result = test;
break;
}
tries++;
test = string_compose ("%1-%2", result, tries);
}
if (tries < 100) {
processor->set_name (result);
} else {
/* unlikely! */
ARDOUR_UI::instance()->popup_error
(string_compose (_("At least 100 IO objects exist with a name like %1 - name not changed"), result));
}
}
break;
}
return;
}
void
ProcessorBox::paste_processors ()
{
if (_rr_selection.processors.empty()) {
return;
}
paste_processor_state (_rr_selection.processors.get_node().children(), boost::shared_ptr<Processor>());
}
void
ProcessorBox::paste_processors (boost::shared_ptr<Processor> before)
{
if (_rr_selection.processors.empty()) {
return;
}
paste_processor_state (_rr_selection.processors.get_node().children(), before);
}
void
ProcessorBox::paste_processor_state (const XMLNodeList& nlist, boost::shared_ptr<Processor> p)
{
XMLNodeConstIterator niter;
list<boost::shared_ptr<Processor> > copies;
if (nlist.empty()) {
return;
}
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
XMLProperty const * type = (*niter)->property ("type");
XMLProperty const * role = (*niter)->property ("role");
assert (type);
boost::shared_ptr<Processor> p;
try {
if (type->value() == "meter" ||
type->value() == "main-outs" ||
type->value() == "amp" ||
type->value() == "intreturn") {
/* do not paste meter, main outs, amp or internal returns */
continue;
} else if (type->value() == "intsend") {
/* aux sends are OK, but those used for
* other purposes, are not.
*/
assert (role);
if (role->value() != "Aux") {
continue;
}
boost::shared_ptr<Pannable> sendpan(new Pannable (*_session));
XMLNode n (**niter);
InternalSend* s = new InternalSend (*_session, sendpan, _route->mute_master(),
_route, boost::shared_ptr<Route>(), Delivery::Aux);
IOProcessor::prepare_for_reset (n, s->name());
if (s->set_state (n, Stateful::loading_state_version)) {
delete s;
return;
}
p.reset (s);
} else if (type->value() == "send") {
boost::shared_ptr<Pannable> sendpan(new Pannable (*_session));
XMLNode n (**niter);
Send* s = new Send (*_session, _route->pannable(), _route->mute_master());
IOProcessor::prepare_for_reset (n, s->name());
if (s->set_state (n, Stateful::loading_state_version)) {
delete s;
return;
}
p.reset (s);
} else if (type->value() == "return") {
XMLNode n (**niter);
Return* r = new Return (*_session);
IOProcessor::prepare_for_reset (n, r->name());
if (r->set_state (n, Stateful::loading_state_version)) {
delete r;
return;
}
p.reset (r);
} else if (type->value() == "port") {
XMLNode n (**niter);
PortInsert* pi = new PortInsert (*_session, _route->pannable (), _route->mute_master ());
IOProcessor::prepare_for_reset (n, pi->name());
if (pi->set_state (n, Stateful::loading_state_version)) {
return;
}
p.reset (pi);
} else {
/* XXX its a bit limiting to assume that everything else
is a plugin.
*/
p.reset (new PluginInsert (*_session));
p->set_state (**niter, Stateful::current_state_version);
}
copies.push_back (p);
}
catch (...) {
error << _("plugin insert constructor failed") << endmsg;
}
}
if (copies.empty()) {
return;
}
if (_route->add_processors (copies, p)) {
string msg = _(
"Copying the set of processors on the clipboard failed,\n\
probably because the I/O configuration of the plugins\n\
could not match the configuration of this track.");
MessageDialog am (msg);
am.run ();
}
}
void
ProcessorBox::get_selected_processors (ProcSelection& processors) const
{
const list<ProcessorEntry*> selection = processor_display.selection ();
for (list<ProcessorEntry*>::const_iterator i = selection.begin(); i != selection.end(); ++i) {
processors.push_back ((*i)->processor ());
}
}
void
ProcessorBox::for_selected_processors (void (ProcessorBox::*method)(boost::shared_ptr<Processor>))
{
list<ProcessorEntry*> selection = processor_display.selection ();
for (list<ProcessorEntry*>::iterator i = selection.begin(); i != selection.end(); ++i) {
(this->*method) ((*i)->processor ());
}
}
void
ProcessorBox::all_visible_processors_active (bool state)
{
_route->all_visible_processors_active (state);
}
void
ProcessorBox::ab_plugins ()
{
_route->ab_plugins (ab_direction);
ab_direction = !ab_direction;
}
void
ProcessorBox::clear_processors ()
{
string prompt;
vector<string> choices;
prompt = string_compose (_("Do you really want to remove all processors from %1?\n"
"(this cannot be undone)"), _route->name());
choices.push_back (_("Cancel"));
choices.push_back (_("Yes, remove them all"));
Gtkmm2ext::Choice prompter (_("Remove processors"), prompt, choices);
if (prompter.run () == 1) {
_route->clear_processors (PreFader);
_route->clear_processors (PostFader);
}
}
void
ProcessorBox::clear_processors (Placement p)
{
string prompt;
vector<string> choices;
if (p == PreFader) {
prompt = string_compose (_("Do you really want to remove all pre-fader processors from %1?\n"
"(this cannot be undone)"), _route->name());
} else {
prompt = string_compose (_("Do you really want to remove all post-fader processors from %1?\n"
"(this cannot be undone)"), _route->name());
}
choices.push_back (_("Cancel"));
choices.push_back (_("Yes, remove them all"));
Gtkmm2ext::Choice prompter (_("Remove processors"), prompt, choices);
if (prompter.run () == 1) {
_route->clear_processors (p);
}
}
bool
ProcessorBox::processor_can_be_edited (boost::shared_ptr<Processor> processor)
{
boost::shared_ptr<AudioTrack> at = boost::dynamic_pointer_cast<AudioTrack> (_route);
if (at && at->freeze_state() == AudioTrack::Frozen) {
return false;
}
if (
boost::dynamic_pointer_cast<Send> (processor) ||
boost::dynamic_pointer_cast<Return> (processor) ||
boost::dynamic_pointer_cast<PluginInsert> (processor) ||
boost::dynamic_pointer_cast<PortInsert> (processor)
) {
return true;
}
return false;
}
bool
ProcessorBox::one_processor_can_be_edited ()
{
list<ProcessorEntry*> selection = processor_display.selection ();
list<ProcessorEntry*>::iterator i = selection.begin();
while (i != selection.end() && processor_can_be_edited ((*i)->processor()) == false) {
++i;
}
return (i != selection.end());
}
Gtk::Window*
ProcessorBox::get_editor_window (boost::shared_ptr<Processor> processor, bool use_custom)
{
boost::shared_ptr<Send> send;
boost::shared_ptr<InternalSend> internal_send;
boost::shared_ptr<Return> retrn;
boost::shared_ptr<PluginInsert> plugin_insert;
boost::shared_ptr<PortInsert> port_insert;
Window* gidget = 0;
/* This method may or may not return a Window, but if it does not it
* will modify the parent mixer strip appearance layout to allow
* "editing" the @param processor that was passed in.
*
* So for example, if the processor is an Amp (gain), the parent strip
* will be forced back into a model where the fader controls the main gain.
* If the processor is a send, then we map the send controls onto the
* strip.
*
* Plugins and others will return a window for control.
*/
if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
return 0;
}
}
if (boost::dynamic_pointer_cast<Amp> (processor)) {
if (_parent_strip) {
_parent_strip->revert_to_default_display ();
}
} else if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
if (!_session->engine().connected()) {
return 0;
}
if (boost::dynamic_pointer_cast<InternalSend> (processor) == 0) {
gidget = new SendUIWindow (send, _session);
}
} else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
if (boost::dynamic_pointer_cast<InternalReturn> (retrn)) {
/* no GUI for these */
return 0;
}
if (!_session->engine().connected()) {
return 0;
}
boost::shared_ptr<Return> retrn = boost::dynamic_pointer_cast<Return> (processor);
ReturnUIWindow *return_ui;
Window* w = get_processor_ui (retrn);
if (w == 0) {
return_ui = new ReturnUIWindow (retrn, _session);
return_ui->set_title (retrn->name ());
set_processor_ui (send, return_ui);
} else {
return_ui = dynamic_cast<ReturnUIWindow *> (w);
}
gidget = return_ui;
} else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
PluginUIWindow *plugin_ui;
/* these are both allowed to be null */
Window* w = get_processor_ui (plugin_insert);
if (w == 0) {
plugin_ui = new PluginUIWindow (plugin_insert, false, use_custom);
plugin_ui->set_title (generate_processor_title (plugin_insert));
set_processor_ui (plugin_insert, plugin_ui);
} else {
plugin_ui = dynamic_cast<PluginUIWindow *> (w);
}
gidget = plugin_ui;
} else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
if (!_session->engine().connected()) {
MessageDialog msg ( _("Not connected to audio engine - no I/O changes are possible"));
msg.run ();
return 0;
}
PortInsertWindow *io_selector;
Window* w = get_processor_ui (port_insert);
if (w == 0) {
io_selector = new PortInsertWindow (_session, port_insert);
set_processor_ui (port_insert, io_selector);
} else {
io_selector = dynamic_cast<PortInsertWindow *> (w);
}
gidget = io_selector;
}
return gidget;
}
Gtk::Window*
ProcessorBox::get_generic_editor_window (boost::shared_ptr<Processor> processor)
{
boost::shared_ptr<PluginInsert> plugin_insert
= boost::dynamic_pointer_cast<PluginInsert>(processor);
if (!plugin_insert) {
return 0;
}
PluginUIWindow* win = new PluginUIWindow (plugin_insert, true, false);
win->set_title (generate_processor_title (plugin_insert));
return win;
}
void
ProcessorBox::register_actions ()
{
Glib::RefPtr<Gtk::ActionGroup> popup_act_grp = Gtk::ActionGroup::create(X_("ProcessorMenu"));
Glib::RefPtr<Action> act;
/* new stuff */
ActionManager::register_action (popup_act_grp, X_("newplugin"), _("New Plugin"),
sigc::ptr_fun (ProcessorBox::rb_choose_plugin));
act = ActionManager::register_action (popup_act_grp, X_("newinsert"), _("New Insert"),
sigc::ptr_fun (ProcessorBox::rb_choose_insert));
ActionManager::engine_sensitive_actions.push_back (act);
act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New External Send ..."),
sigc::ptr_fun (ProcessorBox::rb_choose_send));
ActionManager::engine_sensitive_actions.push_back (act);
ActionManager::register_action (popup_act_grp, X_("newaux"), _("New Aux Send ..."));
ActionManager::register_action (popup_act_grp, X_("controls"), _("Controls"));
ActionManager::register_action (popup_act_grp, X_("send_options"), _("Send Options"));
ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear (all)"),
sigc::ptr_fun (ProcessorBox::rb_clear));
ActionManager::register_action (popup_act_grp, X_("clear_pre"), _("Clear (pre-fader)"),
sigc::ptr_fun (ProcessorBox::rb_clear_pre));
ActionManager::register_action (popup_act_grp, X_("clear_post"), _("Clear (post-fader)"),
sigc::ptr_fun (ProcessorBox::rb_clear_post));
/* standard editing stuff */
cut_action = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),
sigc::ptr_fun (ProcessorBox::rb_cut));
ActionManager::plugin_selection_sensitive_actions.push_back(cut_action);
act = ActionManager::register_action (popup_act_grp, X_("copy"), _("Copy"),
sigc::ptr_fun (ProcessorBox::rb_copy));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
act = ActionManager::register_action (popup_act_grp, X_("delete"), _("Delete"),
sigc::ptr_fun (ProcessorBox::rb_delete));
ActionManager::plugin_selection_sensitive_actions.push_back(act); // ??
paste_action = ActionManager::register_action (popup_act_grp, X_("paste"), _("Paste"),
sigc::ptr_fun (ProcessorBox::rb_paste));
rename_action = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),
sigc::ptr_fun (ProcessorBox::rb_rename));
ActionManager::register_action (popup_act_grp, X_("selectall"), _("Select All"),
sigc::ptr_fun (ProcessorBox::rb_select_all));
ActionManager::register_action (popup_act_grp, X_("deselectall"), _("Deselect All"),
sigc::ptr_fun (ProcessorBox::rb_deselect_all));
/* activation etc. */
ActionManager::register_action (popup_act_grp, X_("activate_all"), _("Activate All"),
sigc::ptr_fun (ProcessorBox::rb_activate_all));
ActionManager::register_action (popup_act_grp, X_("deactivate_all"), _("Deactivate All"),
sigc::ptr_fun (ProcessorBox::rb_deactivate_all));
ActionManager::register_action (popup_act_grp, X_("ab_plugins"), _("A/B Plugins"),
sigc::ptr_fun (ProcessorBox::rb_ab_plugins));
/* show editors */
edit_action = ActionManager::register_action (
popup_act_grp, X_("edit"), _("Edit..."),
sigc::ptr_fun (ProcessorBox::rb_edit));
edit_generic_action = ActionManager::register_action (
popup_act_grp, X_("edit-generic"), _("Edit with generic controls..."),
sigc::ptr_fun (ProcessorBox::rb_edit_generic));
ActionManager::add_action_group (popup_act_grp);
}
void
ProcessorBox::rb_edit_generic ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->for_selected_processors (&ProcessorBox::generic_edit_processor);
}
void
ProcessorBox::rb_ab_plugins ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->ab_plugins ();
}
void
ProcessorBox::rb_choose_plugin ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->choose_plugin ();
}
void
ProcessorBox::rb_choose_insert ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->choose_insert ();
}
void
ProcessorBox::rb_choose_send ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->choose_send ();
}
void
ProcessorBox::rb_choose_aux (boost::weak_ptr<Route> wr)
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->choose_aux (wr);
}
void
ProcessorBox::rb_clear ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->clear_processors ();
}
void
ProcessorBox::rb_clear_pre ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->clear_processors (PreFader);
}
void
ProcessorBox::rb_clear_post ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->clear_processors (PostFader);
}
void
ProcessorBox::rb_cut ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->processor_operation (ProcessorsCut);
}
void
ProcessorBox::rb_delete ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->processor_operation (ProcessorsDelete);
}
void
ProcessorBox::rb_copy ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->processor_operation (ProcessorsCopy);
}
void
ProcessorBox::rb_paste ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->processor_operation (ProcessorsPaste);
}
void
ProcessorBox::rb_rename ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->rename_processors ();
}
void
ProcessorBox::rb_select_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->processor_operation (ProcessorsSelectAll);
}
void
ProcessorBox::rb_deselect_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->deselect_all_processors ();
}
void
ProcessorBox::rb_activate_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->all_visible_processors_active (true);
}
void
ProcessorBox::rb_deactivate_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->all_visible_processors_active (false);
}
void
ProcessorBox::rb_edit ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->for_selected_processors (&ProcessorBox::edit_processor);
}
bool
ProcessorBox::edit_aux_send (boost::shared_ptr<Processor> processor)
{
if (boost::dynamic_pointer_cast<InternalSend> (processor) == 0) {
return false;
}
if (_parent_strip) {
boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
if (_parent_strip->current_delivery() == send) {
_parent_strip->revert_to_default_display ();
} else {
_parent_strip->show_send(send);
}
}
return true;
}
void
ProcessorBox::edit_processor (boost::shared_ptr<Processor> processor)
{
if (!processor) {
return;
}
if (edit_aux_send (processor)) {
return;
}
ProcessorWindowProxy* proxy = find_window_proxy (processor);
if (proxy) {
proxy->set_custom_ui_mode (true);
proxy->toggle ();
}
}
void
ProcessorBox::generic_edit_processor (boost::shared_ptr<Processor> processor)
{
if (!processor) {
return;
}
if (edit_aux_send (processor)) {
return;
}
ProcessorWindowProxy* proxy = find_window_proxy (processor);
if (proxy) {
proxy->set_custom_ui_mode (false);
proxy->toggle ();
}
}
void
ProcessorBox::route_property_changed (const PropertyChange& what_changed)
{
if (!what_changed.contains (ARDOUR::Properties::name)) {
return;
}
ENSURE_GUI_THREAD (*this, &ProcessorBox::route_property_changed, what_changed);
boost::shared_ptr<Processor> processor;
boost::shared_ptr<PluginInsert> plugin_insert;
boost::shared_ptr<Send> send;
list<ProcessorEntry*> children = processor_display.children();
for (list<ProcessorEntry*>::iterator iter = children.begin(); iter != children.end(); ++iter) {
processor = (*iter)->processor ();
if (!processor) {
continue;
}
Window* w = get_processor_ui (processor);
if (!w) {
continue;
}
/* rename editor windows for sends and plugins */
if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
w->set_title (send->name ());
} else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
w->set_title (generate_processor_title (plugin_insert));
}
}
}
string
ProcessorBox::generate_processor_title (boost::shared_ptr<PluginInsert> pi)
{
string maker = pi->plugin()->maker() ? pi->plugin()->maker() : "";
string::size_type email_pos;
if ((email_pos = maker.find_first_of ('<')) != string::npos) {
maker = maker.substr (0, email_pos - 1);
}
if (maker.length() > 32) {
maker = maker.substr (0, 32);
maker += " ...";
}
SessionObject* owner = pi->owner();
if (owner) {
return string_compose(_("%1: %2 (by %3)"), owner->name(), pi->name(), maker);
} else {
return string_compose(_("%1 (by %2)"), pi->name(), maker);
}
}
/** @param p Processor.
* @return the UI window for \a p.
*/
Window *
ProcessorBox::get_processor_ui (boost::shared_ptr<Processor> p) const
{
ProcessorWindowProxy* wp = p->window_proxy();
if (wp) {
return wp->get ();
}
return 0;
}
/** Make a note of the UI window that a processor is using.
* @param p Processor.
* @param w UI window.
*/
void
ProcessorBox::set_processor_ui (boost::shared_ptr<Processor> p, Gtk::Window* w)
{
assert (p->window_proxy());
p->set_ui (w);
p->window_proxy()->use_window (*w);
}
void
ProcessorBox::mixer_strip_delivery_changed (boost::weak_ptr<Delivery> w)
{
boost::shared_ptr<Delivery> d = w.lock ();
if (!d) {
return;
}
list<ProcessorEntry*> children = processor_display.children ();
list<ProcessorEntry*>::const_iterator i = children.begin();
while (i != children.end() && (*i)->processor() != d) {
++i;
}
if (i == children.end()) {
processor_display.set_active (0);
} else {
processor_display.set_active (*i);
}
}
/** Called to repair the damage of Editor::show_window doing a show_all() */
void
ProcessorBox::hide_things ()
{
list<ProcessorEntry*> c = processor_display.children ();
for (list<ProcessorEntry*>::iterator i = c.begin(); i != c.end(); ++i) {
(*i)->hide_things ();
}
}
void
ProcessorBox::processor_menu_unmapped ()
{
processor_display.remove_placeholder ();
}
XMLNode *
ProcessorBox::entry_gui_object_state (ProcessorEntry* entry)
{
if (!_parent_strip) {
return 0;
}
GUIObjectState& st = _parent_strip->gui_object_state ();
XMLNode* strip = st.get_or_add_node (_parent_strip->state_id ());
assert (strip);
return st.get_or_add_node (strip, entry->state_id());
}
void
ProcessorBox::update_gui_object_state (ProcessorEntry* entry)
{
XMLNode* proc = entry_gui_object_state (entry);
if (!proc) {
return;
}
/* XXX: this is a bit inefficient; we just remove all child nodes and re-add them */
proc->remove_nodes_and_delete (X_("Object"));
entry->add_control_state (proc);
}
bool
ProcessorBox::is_editor_mixer_strip() const
{
return _parent_strip && !_parent_strip->mixer_owned();
}
ProcessorWindowProxy::ProcessorWindowProxy (string const & name, ProcessorBox* box, boost::weak_ptr<Processor> processor)
: WM::ProxyBase (name, string())
, _processor_box (box)
, _processor (processor)
, is_custom (false)
, want_custom (false)
{
boost::shared_ptr<Processor> p = _processor.lock ();
if (!p) {
return;
}
p->DropReferences.connect (going_away_connection, MISSING_INVALIDATOR, boost::bind (&ProcessorWindowProxy::processor_going_away, this), gui_context());
}
ProcessorWindowProxy::~ProcessorWindowProxy()
{
/* processor window proxies do not own the windows they create with
* ::get(), so set _window to null before the normal WindowProxy method
* deletes it.
*/
_window = 0;
}
void
ProcessorWindowProxy::processor_going_away ()
{
delete _window;
_window = 0;
WM::Manager::instance().remove (this);
/* should be no real reason to do this, since the object that would
send DropReferences is about to be deleted, but lets do it anyway.
*/
going_away_connection.disconnect();
}
ARDOUR::SessionHandlePtr*
ProcessorWindowProxy::session_handle()
{
/* we don't care */
return 0;
}
XMLNode&
ProcessorWindowProxy::get_state () const
{
XMLNode *node;
node = &ProxyBase::get_state();
node->add_property (X_("custom-ui"), is_custom? X_("yes") : X_("no"));
return *node;
}
void
ProcessorWindowProxy::set_state (const XMLNode& node)
{
XMLNodeList children = node.children ();
XMLNodeList::const_iterator i = children.begin ();
while (i != children.end()) {
XMLProperty* prop = (*i)->property (X_("name"));
if ((*i)->name() == X_("Window") && prop && prop->value() == _name) {
break;
}
++i;
}
if (i != children.end()) {
XMLProperty* prop;
if ((prop = (*i)->property (X_("custom-ui"))) != 0) {
want_custom = PBD::string_is_affirmative (prop->value ());
}
}
ProxyBase::set_state(node);
}
Gtk::Window*
ProcessorWindowProxy::get (bool create)
{
boost::shared_ptr<Processor> p = _processor.lock ();
if (!p) {
return 0;
}
if (_window && (is_custom != want_custom)) {
/* drop existing window - wrong type */
drop_window ();
}
if (!_window) {
if (!create) {
return 0;
}
is_custom = want_custom;
_window = _processor_box->get_editor_window (p, is_custom);
if (_window) {
setup ();
}
}
return _window;
}
void
ProcessorWindowProxy::toggle ()
{
if (_window && (is_custom != want_custom)) {
/* drop existing window - wrong type */
drop_window ();
}
is_custom = want_custom;
WM::ProxyBase::toggle ();
}
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