ardour/gtk2_ardour/processor_box.cc
David Robillard 2c231282ba Returns (i.e. sidechains).
And lo, upon the revision of our hoarde 5061, was the last Big Feature
committed to Three Poino, who, now more than ever, lurks imposingly on
the sidelines, heir to the throne, and eventual ruler of the realm.
His eventual succession all but guaranteed, only time and the number
of heads that must roll remain mysteries.


git-svn-id: svn://localhost/ardour2/branches/3.0@5061 d708f5d6-7413-0410-9779-e7cbd77b26cf
2009-05-07 17:31:18 +00:00

1540 lines
38 KiB
C++

/*
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.
*/
#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/stop_signal.h>
#include <gtkmm2ext/doi.h>
#include <gtkmm2ext/window_title.h>
#include "ardour/amp.h"
#include "ardour/ardour.h"
#include "ardour/audio_diskstream.h"
#include "ardour/audio_track.h"
#include "ardour/audioengine.h"
#include "ardour/ladspa_plugin.h"
#include "ardour/meter.h"
#include "ardour/plugin_insert.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 "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 "plugin_selector.h"
#include "plugin_ui.h"
#include "processor_box.h"
#include "public_editor.h"
#include "return_ui.h"
#include "route_processor_selection.h"
#include "send_ui.h"
#include "utils.h"
#include "i18n.h"
#ifdef HAVE_AUDIOUNITS
class AUPluginUI;
#endif
using namespace sigc;
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;
bool ProcessorBox::get_colors = true;
Gdk::Color* ProcessorBox::active_processor_color;
Gdk::Color* ProcessorBox::inactive_processor_color;
ProcessorBox::ProcessorBox (Placement pcmnt, Session& sess, PluginSelector &plugsel,
RouteRedirectSelection & rsel, bool owner_is_mixer)
: _session(sess)
, _owner_is_mixer (owner_is_mixer)
, _placement(pcmnt)
, _plugin_selector(plugsel)
, _rr_selection(rsel)
{
if (get_colors) {
active_processor_color = new Gdk::Color;
inactive_processor_color = new Gdk::Color;
set_color (*active_processor_color, rgba_from_style (
"ProcessorSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_ACTIVE, false ));
set_color (*inactive_processor_color, rgba_from_style (
"ProcessorSelector", 0xff, 0, 0, 0, "fg", Gtk::STATE_NORMAL, false ));
get_colors = false;
}
_width = Wide;
processor_menu = 0;
send_action_menu = 0;
processor_drag_in_progress = false;
no_processor_redisplay = false;
ignore_delete = false;
model = ListStore::create(columns);
RefPtr<TreeSelection> selection = processor_display.get_selection();
selection->set_mode (Gtk::SELECTION_MULTIPLE);
selection->signal_changed().connect (mem_fun (*this, &ProcessorBox::selection_changed));
processor_display.set_model (model);
processor_display.append_column (X_("notshown"), columns.text);
processor_display.set_name ("ProcessorSelector");
processor_display.set_headers_visible (false);
processor_display.set_reorderable (true);
processor_display.set_size_request (-1, 40);
processor_display.get_column(0)->set_sizing(TREE_VIEW_COLUMN_FIXED);
processor_display.get_column(0)->set_fixed_width(48);
processor_display.add_object_drag (columns.processor.index(), "processors");
processor_display.signal_drop.connect (mem_fun (*this, &ProcessorBox::object_drop));
TreeViewColumn* name_col = processor_display.get_column(0);
CellRendererText* renderer = dynamic_cast<CellRendererText*>(
processor_display.get_column_cell_renderer (0));
name_col->add_attribute(renderer->property_foreground_gdk(), columns.color);
processor_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
model->signal_row_deleted().connect (mem_fun (*this, &ProcessorBox::row_deleted));
processor_scroller.add (processor_display);
processor_eventbox.add (processor_scroller);
processor_scroller.set_size_request (-1, 40);
pack_start (processor_eventbox, true, true);
processor_eventbox.signal_enter_notify_event().connect (bind (
sigc::ptr_fun (ProcessorBox::enter_box),
this));
processor_display.signal_button_press_event().connect (
mem_fun(*this, &ProcessorBox::processor_button_press_event), false);
processor_display.signal_button_release_event().connect (
mem_fun(*this, &ProcessorBox::processor_button_release_event));
}
ProcessorBox::~ProcessorBox ()
{
}
void
ProcessorBox::set_route (boost::shared_ptr<Route> r)
{
connections.clear ();
_route = r;
connections.push_back (_route->processors_changed.connect (
mem_fun(*this, &ProcessorBox::redisplay_processors)));
connections.push_back (_route->GoingAway.connect (
mem_fun (*this, &ProcessorBox::route_going_away)));
connections.push_back (_route->NameChanged.connect (
mem_fun(*this, &ProcessorBox::route_name_changed)));
redisplay_processors ();
}
void
ProcessorBox::route_going_away ()
{
/* don't keep updating display as processors are deleted */
no_processor_redisplay = true;
}
void
ProcessorBox::object_drop (const list<boost::shared_ptr<Processor> >& procs)
{
for (std::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);
delete &state;
}
}
void
ProcessorBox::update()
{
redisplay_processors ();
}
void
ProcessorBox::set_width (Width w)
{
if (_width == w) {
return;
}
_width = w;
redisplay_processors ();
}
void
ProcessorBox::remove_processor_gui (boost::shared_ptr<Processor> processor)
{
boost::shared_ptr<Send> send;
boost::shared_ptr<Return> retrn;
boost::shared_ptr<PortInsert> port_insert;
if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
PortInsertUI *io_selector = reinterpret_cast<PortInsertUI *> (port_insert->get_gui());
port_insert->set_gui (0);
delete io_selector;
} else if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
SendUIWindow *sui = reinterpret_cast<SendUIWindow*> (send->get_gui());
send->set_gui (0);
delete sui;
} else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
ReturnUIWindow *rui = reinterpret_cast<ReturnUIWindow*> (retrn->get_gui());
retrn->set_gui (0);
delete rui;
}
}
void
ProcessorBox::build_send_action_menu ()
{
using namespace Menu_Helpers;
send_action_menu = new Menu;
send_action_menu->set_name ("ArdourContextMenu");
MenuList& items = send_action_menu->items();
items.push_back (MenuElem (_("New send"), mem_fun(*this, &ProcessorBox::new_send)));
items.push_back (MenuElem (_("Show send controls"), mem_fun(*this, &ProcessorBox::show_send_controls)));
}
void
ProcessorBox::show_send_controls ()
{
}
void
ProcessorBox::new_send ()
{
}
void
ProcessorBox::show_processor_menu (gint arg)
{
if (processor_menu == 0) {
processor_menu = build_processor_menu ();
}
Gtk::MenuItem* plugin_menu_item = dynamic_cast<Gtk::MenuItem*>(ActionManager::get_widget("/processormenu/newplugin"));
if (plugin_menu_item) {
plugin_menu_item->set_submenu (_plugin_selector.plugin_menu());
}
paste_action->set_sensitive (!_rr_selection.processors.empty());
processor_menu->popup (1, arg);
}
void
ProcessorBox::processor_drag_begin (GdkDragContext *context)
{
processor_drag_in_progress = true;
}
void
ProcessorBox::processor_drag_end (GdkDragContext *context)
{
processor_drag_in_progress = false;
}
bool
ProcessorBox::processor_button_press_event (GdkEventButton *ev)
{
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
boost::shared_ptr<Processor> processor;
int ret = false;
bool selected = false;
if (processor_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
if ((iter = model->get_iter (path))) {
processor = (*iter)[columns.processor];
selected = processor_display.get_selection()->is_selected (iter);
}
}
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 */
edit_processor (processor);
}
ret = true;
} else if (processor && ev->button == 1 && selected) {
// this is purely informational but necessary
ProcessorSelected (processor); // emit
} else if (!processor && ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
choose_plugin ();
_plugin_selector.show_manager ();
}
return ret;
}
bool
ProcessorBox::processor_button_release_event (GdkEventButton *ev)
{
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
boost::shared_ptr<Processor> processor;
int ret = false;
if (processor_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
if ((iter = model->get_iter (path))) {
processor = (*iter)[columns.processor];
}
}
if (processor && Keyboard::is_delete_event (ev)) {
Glib::signal_idle().connect (bind (
mem_fun(*this, &ProcessorBox::idle_delete_processor),
boost::weak_ptr<Processor>(processor)));
ret = true;
} else if (Keyboard::is_context_menu_event (ev)) {
show_processor_menu(ev->time);
ret = true;
} 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 ();
}
ret = true;
}
return ret;
}
Menu *
ProcessorBox::build_processor_menu ()
{
processor_menu = dynamic_cast<Gtk::Menu*>(ActionManager::get_widget("/processormenu") );
processor_menu->set_name ("ArdourContextMenu");
show_all_children();
return processor_menu;
}
void
ProcessorBox::selection_changed ()
{
bool sensitive = (processor_display.get_selection()->count_selected_rows()) ? true : false;
ActionManager::set_sensitive (ActionManager::plugin_selection_sensitive_actions, sensitive);
}
void
ProcessorBox::select_all_processors ()
{
processor_display.get_selection()->select_all();
}
void
ProcessorBox::deselect_all_processors ()
{
processor_display.get_selection()->unselect_all();
}
void
ProcessorBox::choose_plugin ()
{
_plugin_selector.set_interested_object (*this);
}
void
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 (Config->get_new_plugins_active()) {
processor->activate ();
}
if (_route->add_processor (processor, &err_streams, 0, _placement)) {
weird_plugin_dialog (**p, err_streams, _route);
// XXX SHAREDPTR delete plugin here .. do we even need to care?
} else {
if (Profile->get_sae()) {
processor->activate ();
}
processor->ActiveChanged.connect (bind (
mem_fun (*this, &ProcessorBox::show_processor_active),
boost::weak_ptr<Processor>(processor)));
}
}
}
void
ProcessorBox::weird_plugin_dialog (Plugin& p, Route::ProcessorStreams streams, boost::shared_ptr<IO> io)
{
ArdourDialog dialog (_("ardour: weird plugin dialog"));
Label label;
string text = string_compose(_("You attempted to add the plugin \"%1\" at index %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) {
text += string_compose("\t%1 ", p.get_info()->n_inputs.n_midi()) + _("MIDI input(s)\n");
}
if (has_audio) {
text += string_compose("\t%1 ", p.get_info()->n_inputs.n_audio()) + _("audio input(s)\n");
}
text += _("\nBut at the insertion point, there are:\n");
if (has_midi) {
text += string_compose("\t%1 ", streams.count.n_midi()) + _("MIDI channel(s)\n");
}
if (has_audio) {
text += string_compose("\t%1 ", streams.count.n_audio()) + _("audio channel(s)\n");
}
text += _("\nArdour is unable to insert this plugin here.\n");
label.set_text(text);
dialog.get_vbox()->pack_start (label);
dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
dialog.set_name (X_("PluginIODialog"));
dialog.set_position (Gtk::WIN_POS_MOUSE);
dialog.set_modal (true);
dialog.show_all ();
dialog.run ();
}
void
ProcessorBox::choose_insert ()
{
boost::shared_ptr<Processor> processor (new PortInsert (_session));
processor->ActiveChanged.connect (bind (
mem_fun(*this, &ProcessorBox::show_processor_active),
boost::weak_ptr<Processor>(processor)));
_route->add_processor (processor, 0, 0, _placement);
}
void
ProcessorBox::choose_send ()
{
boost::shared_ptr<Send> send (new Send (_session));
/* 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 {
send->io()->ensure_io (ChanCount::ZERO, 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 */
IOSelectorWindow *ios = new IOSelectorWindow (_session, send->io(), false, true);
ios->show_all ();
/* 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 (bind (
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 (processor, 0, 0, _placement);
if (Profile->get_sae()) {
processor->activate ();
}
break;
}
delete_when_idle (ios);
}
void
ProcessorBox::choose_return ()
{
boost::shared_ptr<Return> retrn (new Return (_session));
/* assume user just wants a single audio input (sidechain) by default */
ChanCount ins(DataType::AUDIO, 1);
/* XXX need processor lock on route */
try {
retrn->io()->ensure_io (ins, ChanCount::ZERO, false, this);
} catch (AudioEngine::PortRegistrationFailure& err) {
error << string_compose (_("Cannot set up new return: %1"), err.what()) << endmsg;
return;
}
/* let the user adjust the IO setup before creation */
IOSelectorWindow *ios = new IOSelectorWindow (_session, retrn->io(), true, true);
ios->show_all ();
/* keep a reference to the send so it doesn't get deleted while
the IOSelectorWindow is doing its stuff */
_processor_being_created = retrn;
ios->selector().Finished.connect (bind (
mem_fun(*this, &ProcessorBox::return_io_finished),
boost::weak_ptr<Processor>(retrn), 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 (processor, 0, 0, _placement);
if (Profile->get_sae()) {
processor->activate ();
}
break;
}
delete_when_idle (ios);
}
void
ProcessorBox::redisplay_processors ()
{
ENSURE_GUI_THREAD (mem_fun(*this, &ProcessorBox::redisplay_processors));
if (no_processor_redisplay) {
return;
}
ignore_delete = true;
model->clear ();
ignore_delete = false;
processor_active_connections.clear ();
processor_name_connections.clear ();
_route->foreach_processor (_placement, mem_fun (*this, &ProcessorBox::add_processor_to_display));
switch (_placement) {
case PreFader:
build_processor_tooltip(processor_eventbox, _("Pre-fader inserts, sends & plugins:"));
break;
case PostFader:
build_processor_tooltip(processor_eventbox, _("Post-fader inserts, sends & plugins:"));
break;
}
}
void
ProcessorBox::add_processor_to_display (boost::weak_ptr<Processor> p)
{
boost::shared_ptr<Processor> processor (p.lock ());
if (!processor) {
return;
}
if (processor == _route->amp()) {
return;
}
Gtk::TreeModel::Row row = *(model->append());
row[columns.text] = processor_name (processor);
row[columns.processor] = processor;
show_processor_active (processor);
processor_active_connections.push_back (processor->ActiveChanged.connect (bind (
mem_fun(*this, &ProcessorBox::show_processor_active),
boost::weak_ptr<Processor>(processor))));
processor_name_connections.push_back (processor->NameChanged.connect (bind (
mem_fun(*this, &ProcessorBox::show_processor_name),
boost::weak_ptr<Processor>(processor))));
}
string
ProcessorBox::processor_name (boost::weak_ptr<Processor> weak_processor)
{
boost::shared_ptr<Processor> processor (weak_processor.lock());
if (!processor) {
return string();
}
boost::shared_ptr<Send> send;
string name_display;
if (!processor->active()) {
name_display = " (";
}
if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
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 (_width) {
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 {
switch (_width) {
case Wide:
name_display += processor->name();
break;
case Narrow:
name_display += PBD::short_version (processor->name(), 5);
break;
}
}
if (!processor->active()) {
name_display += ')';
}
return name_display;
}
void
ProcessorBox::build_processor_tooltip (EventBox& box, string start)
{
string tip(start);
Gtk::TreeModel::Children children = model->children();
for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
Gtk::TreeModel::Row row = *iter;
tip += '\n';
tip += row[columns.text];
}
ARDOUR_UI::instance()->tooltips().set_tip (box, tip);
}
void
ProcessorBox::show_processor_name (boost::weak_ptr<Processor> processor)
{
ENSURE_GUI_THREAD(bind (mem_fun(*this, &ProcessorBox::show_processor_name), processor));
show_processor_active (processor);
}
void
ProcessorBox::show_processor_active (boost::weak_ptr<Processor> weak_processor)
{
boost::shared_ptr<Processor> processor (weak_processor.lock());
if (!processor) {
return;
}
ENSURE_GUI_THREAD(bind (mem_fun(*this, &ProcessorBox::show_processor_active), weak_processor));
Gtk::TreeModel::Children children = model->children();
Gtk::TreeModel::Children::iterator iter = children.begin();
while (iter != children.end()) {
boost::shared_ptr<Processor> r = (*iter)[columns.processor];
if (r == processor) {
(*iter)[columns.text] = processor_name (r);
if (processor->active()) {
(*iter)[columns.color] = *active_processor_color;
} else {
(*iter)[columns.color] = *inactive_processor_color;
}
break;
}
iter++;
}
}
void
ProcessorBox::row_deleted (const Gtk::TreeModel::Path& path)
{
if (!ignore_delete) {
compute_processor_sort_keys ();
}
}
void
ProcessorBox::compute_processor_sort_keys ()
{
uint32_t sort_key = 0;
Gtk::TreeModel::Children children = model->children();
for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
boost::shared_ptr<Processor> r = (*iter)[columns.processor];
r->set_sort_key (sort_key);
sort_key++;
}
if (_route->sort_processors ()) {
redisplay_processors ();
/* now tell them about the problem */
ArdourDialog dialog (_("ardour: weird plugin dialog"));
Label label;
label.set_text (_("\
You cannot reorder this set of processors\n\
in that way because the inputs and\n\
outputs do not work correctly."));
dialog.get_vbox()->pack_start (label);
dialog.add_button (Stock::OK, RESPONSE_ACCEPT);
dialog.set_name (X_("PluginIODialog"));
dialog.set_position (Gtk::WIN_POS_MOUSE);
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);
}
}
void
ProcessorBox::cut_processors ()
{
ProcSelection to_be_removed;
XMLNode* node = new XMLNode (X_("cut"));
get_selected_processors (to_be_removed);
if (to_be_removed.empty()) {
return;
}
no_processor_redisplay = true;
for (ProcSelection::iterator i = to_be_removed.begin(); i != to_be_removed.end(); ++i) {
// Do not cut inserts
if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
(boost::dynamic_pointer_cast<Send>((*i)) != 0)) {
void* gui = (*i)->get_gui ();
if (gui) {
static_cast<Gtk::Widget*>(gui)->hide ();
}
XMLNode& child ((*i)->get_state());
if (_route->remove_processor (*i) == 0) {
/* success */
node->add_child_nocopy (child);
} else {
delete &child;
}
}
}
_rr_selection.set (node);
no_processor_redisplay = false;
redisplay_processors ();
}
void
ProcessorBox::copy_processors ()
{
ProcSelection to_be_copied;
XMLNode* node = new XMLNode (X_("copy"));
get_selected_processors (to_be_copied);
if (to_be_copied.empty()) {
return;
}
for (ProcSelection::iterator i = to_be_copied.begin(); i != to_be_copied.end(); ++i) {
// Do not copy inserts
if (boost::dynamic_pointer_cast<PluginInsert>((*i)) != 0 ||
(boost::dynamic_pointer_cast<Send>((*i)) != 0)) {
node->add_child_nocopy ((*i)->get_state());
}
}
_rr_selection.set (node);
}
void
ProcessorBox::delete_processors ()
{
ProcSelection to_be_deleted;
get_selected_processors (to_be_deleted);
if (to_be_deleted.empty()) {
return;
}
for (ProcSelection::iterator i = to_be_deleted.begin(); i != to_be_deleted.end(); ++i) {
void* gui = (*i)->get_gui ();
if (gui) {
static_cast<Gtk::Widget*>(gui)->hide ();
}
_route->remove_processor(*i);
}
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_prompt (_("rename processor"));
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()) {
processor->set_name (result);
}
break;
}
return;
}
void
ProcessorBox::paste_processors ()
{
if (_rr_selection.processors.empty()) {
return;
}
cerr << "paste from node called " << _rr_selection.processors.get_node().name() << endl;
paste_processor_state (_rr_selection.processors.get_node().children());
}
void
ProcessorBox::paste_processor_state (const XMLNodeList& nlist)
{
XMLNodeConstIterator niter;
list<boost::shared_ptr<Processor> > copies;
cerr << "Pasting processor selection containing " << nlist.size() << endl;
if (nlist.empty()) {
return;
}
for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
cerr << "try using " << (*niter)->name() << endl;
XMLProperty const * type = (*niter)->property ("type");
assert (type);
boost::shared_ptr<Processor> p;
try {
if (type->value() == "send") {
XMLNode n (**niter);
Send::make_unique (n, _session);
p.reset (new Send (_session, n));
} else if (type->value() == "meter") {
p = _route->shared_peak_meter();
} else {
p.reset (new PluginInsert (_session, **niter));
}
copies.push_back (p);
}
catch (...) {
cerr << "plugin insert constructor failed\n";
}
}
if (_route->add_processors (copies, 0, _placement)) {
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::activate_processor (boost::shared_ptr<Processor> r)
{
r->activate ();
}
void
ProcessorBox::deactivate_processor (boost::shared_ptr<Processor> r)
{
r->deactivate ();
}
void
ProcessorBox::get_selected_processors (ProcSelection& processors)
{
vector<Gtk::TreeModel::Path> pathlist = processor_display.get_selection()->get_selected_rows();
for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
processors.push_back ((*(model->get_iter(*iter)))[columns.processor]);
}
}
void
ProcessorBox::for_selected_processors (void (ProcessorBox::*method)(boost::shared_ptr<Processor>))
{
vector<Gtk::TreeModel::Path> pathlist = processor_display.get_selection()->get_selected_rows();
for (vector<Gtk::TreeModel::Path>::iterator iter = pathlist.begin(); iter != pathlist.end(); ++iter) {
boost::shared_ptr<Processor> processor = (*(model->get_iter(*iter)))[columns.processor];
(this->*method)(processor);
}
}
void
ProcessorBox::all_processors_active (bool state)
{
_route->all_processors_active (_placement, state);
}
void
ProcessorBox::ab_plugins ()
{
_route->ab_plugins (ab_direction);
ab_direction = !ab_direction;
}
void
ProcessorBox::clear_processors ()
{
string prompt;
vector<string> choices;
if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
if (_placement == PreFader) {
prompt = _("Do you really want to remove all pre-fader processors from this track?\n"
"(this cannot be undone)");
} else {
prompt = _("Do you really want to remove all post-fader processors from this track?\n"
"(this cannot be undone)");
}
} else {
if (_placement == PreFader) {
prompt = _("Do you really want to remove all pre-fader processors from this bus?\n"
"(this cannot be undone)");
} else {
prompt = _("Do you really want to remove all post-fader processors from this bus?\n"
"(this cannot be undone)");
}
}
choices.push_back (_("Cancel"));
choices.push_back (_("Yes, remove them all"));
Gtkmm2ext::Choice prompter (prompt, choices);
if (prompter.run () == 1) {
_route->clear_processors (_placement);
}
}
void
ProcessorBox::edit_processor (boost::shared_ptr<Processor> processor)
{
boost::shared_ptr<Send> send;
boost::shared_ptr<Return> retrn;
boost::shared_ptr<PluginInsert> plugin_insert;
boost::shared_ptr<PortInsert> port_insert;
Window* gidget = 0;
if (boost::dynamic_pointer_cast<AudioTrack>(_route) != 0) {
if (boost::dynamic_pointer_cast<AudioTrack> (_route)->freeze_state() == AudioTrack::Frozen) {
return;
}
}
if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
if (!_session.engine().connected()) {
return;
}
boost::shared_ptr<Send> send = boost::dynamic_pointer_cast<Send> (processor);
SendUIWindow *send_ui;
if (send->get_gui() == 0) {
send_ui = new SendUIWindow (send, _session);
WindowTitle title(Glib::get_application_name());
title += send->name();
send_ui->set_title (title.get_string());
send->set_gui (send_ui);
} else {
send_ui = reinterpret_cast<SendUIWindow *> (send->get_gui());
}
gidget = send_ui;
} else if ((retrn = boost::dynamic_pointer_cast<Return> (processor)) != 0) {
if (!_session.engine().connected()) {
return;
}
boost::shared_ptr<Return> retrn = boost::dynamic_pointer_cast<Return> (processor);
ReturnUIWindow *return_ui;
if (retrn->get_gui() == 0) {
return_ui = new ReturnUIWindow (retrn, _session);
WindowTitle title(Glib::get_application_name());
title += retrn->name();
return_ui->set_title (title.get_string());
send->set_gui (return_ui);
} else {
return_ui = reinterpret_cast<ReturnUIWindow *> (retrn->get_gui());
}
gidget = return_ui;
} else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
PluginUIWindow *plugin_ui;
/* these are both allowed to be null */
Container* toplevel = get_toplevel();
Window* win = dynamic_cast<Gtk::Window*>(toplevel);
if (plugin_insert->get_gui() == 0) {
plugin_ui = new PluginUIWindow (win, plugin_insert);
WindowTitle title(Glib::get_application_name());
title += generate_processor_title (plugin_insert);
plugin_ui->set_title (title.get_string());
plugin_insert->set_gui (plugin_ui);
} else {
plugin_ui = reinterpret_cast<PluginUIWindow *> (plugin_insert->get_gui());
plugin_ui->set_parent (win);
}
gidget = plugin_ui;
} else if ((port_insert = boost::dynamic_pointer_cast<PortInsert> (processor)) != 0) {
if (!_session.engine().connected()) {
MessageDialog msg ( _("Not connected to JACK - no I/O changes are possible"));
msg.run ();
return;
}
PortInsertWindow *io_selector;
if (port_insert->get_gui() == 0) {
io_selector = new PortInsertWindow (_session, port_insert);
port_insert->set_gui (io_selector);
} else {
io_selector = reinterpret_cast<PortInsertWindow *> (port_insert->get_gui());
}
gidget = io_selector;
}
if (gidget) {
if (gidget->is_visible()) {
gidget->get_window()->raise ();
} else {
gidget->show_all ();
gidget->present ();
}
}
}
bool
ProcessorBox::enter_box (GdkEventCrossing *ev, ProcessorBox* rb)
{
switch (ev->detail) {
case GDK_NOTIFY_INFERIOR:
break;
case GDK_NOTIFY_VIRTUAL:
/* fallthru */
default:
_current_processor_box = rb;
}
return false;
}
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::jack_sensitive_actions.push_back (act);
act = ActionManager::register_action (popup_act_grp, X_("newsend"), _("New Send ..."),
sigc::ptr_fun (ProcessorBox::rb_choose_send));
ActionManager::jack_sensitive_actions.push_back (act);
act = ActionManager::register_action (popup_act_grp, X_("newreturn"), _("New Return ..."),
sigc::ptr_fun (ProcessorBox::rb_choose_return));
ActionManager::jack_sensitive_actions.push_back (act);
ActionManager::register_action (popup_act_grp, X_("clear"), _("Clear"),
sigc::ptr_fun (ProcessorBox::rb_clear));
/* standard editing stuff */
act = ActionManager::register_action (popup_act_grp, X_("cut"), _("Cut"),
sigc::ptr_fun (ProcessorBox::rb_cut));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
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));
act = ActionManager::register_action (popup_act_grp, X_("rename"), _("Rename"),
sigc::ptr_fun (ProcessorBox::rb_rename));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
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 */
act = ActionManager::register_action (popup_act_grp, X_("activate"), _("Activate"),
sigc::ptr_fun (ProcessorBox::rb_activate));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
act = ActionManager::register_action (popup_act_grp, X_("deactivate"), _("Deactivate"),
sigc::ptr_fun (ProcessorBox::rb_deactivate));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
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));
/* show editors */
act = ActionManager::register_action (popup_act_grp, X_("edit"), _("Edit"),
sigc::ptr_fun (ProcessorBox::rb_edit));
ActionManager::plugin_selection_sensitive_actions.push_back(act);
ActionManager::add_action_group (popup_act_grp);
}
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_return ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->choose_return ();
}
void
ProcessorBox::rb_clear ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->clear_processors ();
}
void
ProcessorBox::rb_cut ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->cut_processors ();
}
void
ProcessorBox::rb_delete ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->delete_processors ();
}
void
ProcessorBox::rb_copy ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->copy_processors ();
}
void
ProcessorBox::rb_paste ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->paste_processors ();
}
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->select_all_processors ();
}
void
ProcessorBox::rb_deselect_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->deselect_all_processors ();
}
void
ProcessorBox::rb_activate ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->for_selected_processors (&ProcessorBox::activate_processor);
}
void
ProcessorBox::rb_deactivate ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->for_selected_processors (&ProcessorBox::deactivate_processor);
}
void
ProcessorBox::rb_activate_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->all_processors_active (true);
}
void
ProcessorBox::rb_deactivate_all ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->all_processors_active (false);
}
void
ProcessorBox::rb_edit ()
{
if (_current_processor_box == 0) {
return;
}
_current_processor_box->for_selected_processors (&ProcessorBox::edit_processor);
}
void
ProcessorBox::route_name_changed ()
{
ENSURE_GUI_THREAD (mem_fun (*this, &ProcessorBox::route_name_changed));
boost::shared_ptr<Processor> processor;
boost::shared_ptr<PluginInsert> plugin_insert;
boost::shared_ptr<Send> send;
Gtk::TreeModel::Children children = model->children();
for (Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
Gtk::TreeModel::Row row = *iter;
processor= row[columns.processor];
void* gui = processor->get_gui();
if (!gui) {
continue;
}
/* rename editor windows for sends and plugins */
WindowTitle title (Glib::get_application_name());
if ((send = boost::dynamic_pointer_cast<Send> (processor)) != 0) {
title += send->name();
static_cast<Window*>(gui)->set_title (title.get_string());
} else if ((plugin_insert = boost::dynamic_pointer_cast<PluginInsert> (processor)) != 0) {
title += generate_processor_title (plugin_insert);
static_cast<Window*>(gui)->set_title (title.get_string());
}
}
}
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 += " ...";
}
return string_compose(_("%1: %2 (by %3)"), _route->name(), pi->name(), maker);
}