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livetrax/gtk2_ardour/region_editor.cc
Robin Gareus 002eabc01f
RegionFX: replay control automation (2/2) 
Trigger GUI updates when region-fx are automated
2024-08-19 22:46:56 +02:00

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/*
* Copyright (C) 2005-2018 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2005 Taybin Rutkin <taybin@taybin.com>
* Copyright (C) 2006-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2010-2012 Carl Hetherington <carl@carlh.net>
* Copyright (C) 2013-2019 Robin Gareus <robin@gareus.org>
* Copyright (C) 2014-2015 Nick Mainsbridge <mainsbridge@gmail.com>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cmath>
#include <gtkmm/listviewtext.h>
#include <gtkmm/stock.h>
#include "pbd/memento_command.h"
#include "pbd/stateful_diff_command.h"
#include "pbd/unwind.h"
#include "gtkmm2ext/dndtreeview.h"
#include "widgets/tooltips.h"
#include "ardour/plugin_manager.h"
#include "ardour/region.h"
#include "ardour/region_fx_plugin.h"
#include "ardour/session.h"
#include "ardour/source.h"
#include "ardour_message.h"
#include "ardour_ui.h"
#include "clock_group.h"
#include "context_menu_helper.h"
#include "gui_thread.h"
#include "keyboard.h"
#include "main_clock.h"
#include "mixer_ui.h"
#include "new_plugin_preset_dialog.h"
#include "region_editor.h"
#include "region_view.h"
#include "timers.h"
#include "plugin_selector.h"
#include "plugin_window_proxy.h"
#include "public_editor.h"
#include "pbd/i18n.h"
using namespace ARDOUR;
using namespace PBD;
using namespace std;
using namespace Gtkmm2ext;
RegionEditor::RegionEditor (Session* s, RegionView* rv)
: ArdourDialog (_("Region"))
, _table (9, 3)
, _table_row (0)
, _region (rv->region ())
, name_label (_("Name:"))
, audition_button (_("Audition"))
, _clock_group (new ClockGroup)
, position_clock (X_("regionposition"), true, "", true, false)
, end_clock (X_("regionend"), true, "", true, false)
, length_clock (X_("regionlength"), true, "", true, false, true)
, sync_offset_relative_clock (X_("regionsyncoffsetrelative"), true, "", true, false)
, sync_offset_absolute_clock (X_("regionsyncoffsetabsolute"), true, "", true, false)
/* XXX cannot file start yet */
, start_clock (X_("regionstart"), true, "", false, false)
, _region_fx_box (_region)
, _sources (1)
{
set_session (s);
switch (_region->time_domain()) {
case Temporal::AudioTime:
/* XXX check length of region and choose samples or minsec */
_clock_group->set_clock_mode (AudioClock::MinSec);
break;
default:
_clock_group->set_clock_mode (AudioClock::BBT);
}
// ARDOUR_UI::instance()->primary_clock->mode_changed.connect (sigc::mem_fun (*this, &RegionEditor::set_clock_mode_from_primary));
_clock_group->add (position_clock);
_clock_group->add (end_clock);
_clock_group->add (length_clock);
_clock_group->add (sync_offset_relative_clock);
_clock_group->add (sync_offset_absolute_clock);
_clock_group->add (start_clock);
position_clock.set_session (_session);
end_clock.set_session (_session);
length_clock.set_session (_session);
sync_offset_relative_clock.set_session (_session);
sync_offset_absolute_clock.set_session (_session);
start_clock.set_session (_session);
ArdourWidgets::set_tooltip (audition_button, _("audition this region"));
audition_button.set_can_focus (false);
audition_button.set_events (audition_button.get_events() & ~(Gdk::ENTER_NOTIFY_MASK|Gdk::LEAVE_NOTIFY_MASK));
name_entry.set_name ("RegionEditorEntry");
name_label.set_name ("RegionEditorLabel");
position_label.set_name ("RegionEditorLabel");
position_label.set_text (_("Position:"));
end_label.set_name ("RegionEditorLabel");
end_label.set_text (_("End:"));
length_label.set_name ("RegionEditorLabel");
length_label.set_text (_("Length:"));
sync_relative_label.set_name ("RegionEditorLabel");
sync_relative_label.set_text (_("Sync point (relative to region):"));
sync_absolute_label.set_name ("RegionEditorLabel");
sync_absolute_label.set_text (_("Sync point (absolute):"));
start_label.set_name ("RegionEditorLabel");
start_label.set_text (_("File start:"));
_sources_label.set_name ("RegionEditorLabel");
region_fx_label.set_text (_("Region Effects"));
region_fx_label.set_name ("RegionEditorLabel");
if (_region->sources().size() > 1) {
_sources_label.set_text (_("Sources:"));
} else {
_sources_label.set_text (_("Source:"));
}
_table.set_col_spacings (12);
_table.set_row_spacings (6);
_table.set_border_width (12);
name_label.set_alignment (1, 0.5);
position_label.set_alignment (1, 0.5);
end_label.set_alignment (1, 0.5);
length_label.set_alignment (1, 0.5);
sync_relative_label.set_alignment (1, 0.5);
sync_absolute_label.set_alignment (1, 0.5);
start_label.set_alignment (1, 0.5);
_sources_label.set_alignment (1, 0.5);
Gtk::HBox* nb = Gtk::manage (new Gtk::HBox);
nb->set_spacing (6);
nb->pack_start (name_entry);
nb->pack_start (audition_button, false, false);
_table.attach (name_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (*nb, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (position_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (position_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (end_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (end_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (length_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (length_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (sync_relative_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (sync_offset_relative_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (sync_absolute_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (sync_offset_absolute_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (start_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (start_clock, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (_sources_label, 0, 1, _table_row, _table_row + 1, Gtk::FILL, Gtk::FILL);
_table.attach (_sources, 1, 2, _table_row, _table_row + 1, Gtk::FILL | Gtk::EXPAND, Gtk::FILL);
++_table_row;
_table.attach (region_fx_label, 2, 3, 0, 1, Gtk::FILL, Gtk::FILL);
_table.attach (_region_fx_box, 2, 3, 1, _table_row + 2, Gtk::FILL, Gtk::FILL);
get_vbox()->pack_start (_table, true, true);
add_button (Gtk::Stock::CLOSE, Gtk::RESPONSE_ACCEPT);
set_name ("RegionEditorWindow");
add_events (Gdk::KEY_PRESS_MASK|Gdk::KEY_RELEASE_MASK);
signal_response().connect (sigc::mem_fun (*this, &RegionEditor::handle_response));
set_title (string_compose (_("Region '%1'"), _region->name()));
for (uint32_t i = 0; i < _region->sources().size(); ++i) {
_sources.append (_region->source(i)->name());
}
_sources.set_headers_visible (false);
Gtk::CellRendererText* t = dynamic_cast<Gtk::CellRendererText*> (_sources.get_column_cell_renderer(0));
assert (t);
t->property_ellipsize() = Pango::ELLIPSIZE_END;
region_fx_label.set_no_show_all ();
_region_fx_box.set_no_show_all ();
show_all();
name_changed ();
PropertyChange change;
change.add (ARDOUR::Properties::start);
change.add (ARDOUR::Properties::length);
change.add (ARDOUR::Properties::sync_position);
bounds_changed (change);
_region->PropertyChanged.connect (state_connection, invalidator (*this), boost::bind (&RegionEditor::region_changed, this, _1), gui_context());
_region->RegionFxChanged.connect (region_connection, invalidator (*this), boost::bind (&RegionEditor::region_fx_changed, this), gui_context ());
spin_arrow_grab = false;
/* for now only audio region effects are supported */
if (std::dynamic_pointer_cast<AudioRegion> (_region)) {
region_fx_label.show ();
_region_fx_box.show ();
}
connect_editor_events ();
}
RegionEditor::~RegionEditor ()
{
delete _clock_group;
}
void
RegionEditor::set_clock_mode_from_primary ()
{
_clock_group->set_clock_mode (ARDOUR_UI::instance()->primary_clock->mode());
}
void
RegionEditor::region_changed (const PBD::PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::name)) {
name_changed ();
}
PropertyChange interesting_stuff;
interesting_stuff.add (ARDOUR::Properties::length);
interesting_stuff.add (ARDOUR::Properties::start);
interesting_stuff.add (ARDOUR::Properties::sync_position);
if (what_changed.contains (interesting_stuff)) {
bounds_changed (what_changed);
}
}
void
RegionEditor::region_fx_changed ()
{
_region_fx_box.redisplay_plugins ();
}
gint
RegionEditor::bpressed (GdkEventButton* ev, Gtk::SpinButton* /*but*/, void (RegionEditor::*/*pmf*/)())
{
switch (ev->button) {
case 1:
case 2:
case 3:
if (ev->type == GDK_BUTTON_PRESS) { /* no double clicks here */
if (!spin_arrow_grab) {
// GTK2FIX probably nuke the region editor
// if ((ev->window == but->gobj()->panel)) {
// spin_arrow_grab = true;
// (this->*pmf)();
// }
}
}
break;
default:
break;
}
return FALSE;
}
gint
RegionEditor::breleased (GdkEventButton* /*ev*/, Gtk::SpinButton* /*but*/, void (RegionEditor::*pmf)())
{
if (spin_arrow_grab) {
(this->*pmf)();
spin_arrow_grab = false;
}
return FALSE;
}
void
RegionEditor::connect_editor_events ()
{
name_entry.signal_changed().connect (sigc::mem_fun(*this, &RegionEditor::name_entry_changed));
position_clock.ValueChanged.connect (sigc::mem_fun(*this, &RegionEditor::position_clock_changed));
end_clock.ValueChanged.connect (sigc::mem_fun(*this, &RegionEditor::end_clock_changed));
length_clock.ValueChanged.connect (sigc::mem_fun(*this, &RegionEditor::length_clock_changed));
sync_offset_absolute_clock.ValueChanged.connect (sigc::mem_fun (*this, &RegionEditor::sync_offset_absolute_clock_changed));
sync_offset_relative_clock.ValueChanged.connect (sigc::mem_fun (*this, &RegionEditor::sync_offset_relative_clock_changed));
audition_button.signal_toggled().connect (sigc::mem_fun(*this, &RegionEditor::audition_button_toggled));
_session->AuditionActive.connect (audition_connection, invalidator (*this), boost::bind (&RegionEditor::audition_state_changed, this, _1), gui_context());
}
void
RegionEditor::position_clock_changed ()
{
bool in_command = false;
std::shared_ptr<Playlist> pl = _region->playlist();
if (pl) {
PublicEditor::instance().begin_reversible_command (_("change region start position"));
in_command = true;
_region->clear_changes ();
_region->set_position (position_clock.last_when());
_session->add_command(new StatefulDiffCommand (_region));
}
if (in_command) {
PublicEditor::instance().commit_reversible_command ();
}
}
void
RegionEditor::end_clock_changed ()
{
bool in_command = false;
std::shared_ptr<Playlist> pl = _region->playlist();
if (pl) {
PublicEditor::instance().begin_reversible_command (_("change region end position"));
in_command = true;
_region->clear_changes ();
_region->trim_end (end_clock.last_when());
_session->add_command(new StatefulDiffCommand (_region));
}
if (in_command) {
PublicEditor::instance().commit_reversible_command ();
}
end_clock.set (_region->nt_last(), true);
}
void
RegionEditor::length_clock_changed ()
{
timecnt_t len = length_clock.current_duration();
bool in_command = false;
std::shared_ptr<Playlist> pl = _region->playlist();
if (pl) {
PublicEditor::instance().begin_reversible_command (_("change region length"));
in_command = true;
_region->clear_changes ();
/* new end is actually 1 domain unit before the clock duration
* would otherwise indicate
*/
const timepos_t new_end = (_region->position() + len).decrement ();
_region->trim_end (new_end);
_session->add_command(new StatefulDiffCommand (_region));
}
if (in_command) {
PublicEditor::instance().commit_reversible_command ();
}
length_clock.set_duration (_region->length());
}
void
RegionEditor::audition_button_toggled ()
{
if (audition_button.get_active()) {
_session->audition_region (_region);
} else {
_session->cancel_audition ();
}
}
void
RegionEditor::name_changed ()
{
if (name_entry.get_text() != _region->name()) {
name_entry.set_text (_region->name());
}
}
void
RegionEditor::bounds_changed (const PropertyChange& what_changed)
{
if (what_changed.contains (ARDOUR::Properties::length)) {
position_clock.set (_region->position(), true);
end_clock.set (_region->nt_last(), true);
length_clock.set_duration (_region->length(), true);
}
if (what_changed.contains (ARDOUR::Properties::sync_position) || what_changed.contains (ARDOUR::Properties::length)) {
int dir;
timecnt_t off = _region->sync_offset (dir);
if (dir == -1) {
off = -off;
}
if (what_changed.contains (ARDOUR::Properties::sync_position)) {
sync_offset_relative_clock.set_duration (off, true);
}
sync_offset_absolute_clock.set (_region->position () + off, true);
}
if (what_changed.contains (ARDOUR::Properties::start)) {
start_clock.set (timepos_t (_region->start()), true);
}
}
void
RegionEditor::activation ()
{
}
void
RegionEditor::name_entry_changed ()
{
if (name_entry.get_text() != _region->name()) {
_region->set_name (name_entry.get_text());
}
}
void
RegionEditor::audition_state_changed (bool yn)
{
ENSURE_GUI_THREAD (*this, &RegionEditor::audition_state_changed, yn)
if (!yn) {
audition_button.set_active (false);
}
}
void
RegionEditor::sync_offset_absolute_clock_changed ()
{
PublicEditor::instance().begin_reversible_command (_("change region sync point"));
_region->clear_changes ();
_region->set_sync_position (sync_offset_absolute_clock.last_when());
_session->add_command (new StatefulDiffCommand (_region));
PublicEditor::instance().commit_reversible_command ();
}
void
RegionEditor::sync_offset_relative_clock_changed ()
{
PublicEditor::instance().begin_reversible_command (_("change region sync point"));
_region->clear_changes ();
_region->set_sync_position (sync_offset_relative_clock.last_when() + _region->position ());
_session->add_command (new StatefulDiffCommand (_region));
PublicEditor::instance().commit_reversible_command ();
}
bool
RegionEditor::on_delete_event (GdkEventAny*)
{
PropertyChange change;
change.add (ARDOUR::Properties::start);
change.add (ARDOUR::Properties::length);
change.add (ARDOUR::Properties::sync_position);
bounds_changed (change);
return true;
}
void
RegionEditor::handle_response (int)
{
hide ();
}
/* ****************************************************************************/
static std::list<Gtk::TargetEntry>
drop_targets ()
{
std::list<Gtk::TargetEntry> tmp;
tmp.push_back (Gtk::TargetEntry ("x-ardour/region-fx", Gtk::TARGET_SAME_APP)); // re-order
tmp.push_back (Gtk::TargetEntry ("x-ardour/plugin.info", Gtk::TARGET_SAME_APP)); // from plugin-manager
tmp.push_back (Gtk::TargetEntry ("x-ardour/plugin.favorite", Gtk::TARGET_SAME_APP)); // from sidebar
return tmp;
}
static std::list<Gtk::TargetEntry>
drag_targets ()
{
std::list<Gtk::TargetEntry> tmp;
tmp.push_back (Gtk::TargetEntry ("x-ardour/region-fx", Gtk::TARGET_SAME_APP)); // re-order
tmp.push_back (Gtk::TargetEntry ("x-ardour/plugin.preset", Gtk::TARGET_SAME_APP)); // to sidebar (optional preset)
return tmp;
}
RegionEditor::RegionFxBox::RegionFxBox (std::shared_ptr<ARDOUR::Region> r)
: _region (r)
, _display (drop_targets ())
, _no_redisplay (false)
, _placement (-1)
{
_scroller.set_policy (Gtk::POLICY_NEVER, Gtk::POLICY_AUTOMATIC);
_scroller.set_name ("ProcessorScroller");
_scroller.add (_display);
pack_start (_scroller, true, true);
_display.set_can_focus ();
_display.set_name ("ProcessorList");
_display.set_data ("regionfxbox", this);
_display.set_size_request (104, -1); // TODO UI scale
_display.set_spacing (0);
_display.ButtonPress.connect (sigc::mem_fun (*this, &RegionFxBox::fxe_button_press_event));
_display.ButtonRelease.connect (sigc::mem_fun (*this, &RegionFxBox::fxe_button_release_event));
_display.Reordered.connect (sigc::mem_fun (*this, &RegionFxBox::reordered));
_display.DropFromAnotherBox.connect (sigc::mem_fun (*this, &RegionFxBox::object_drop));
_display.DropFromExternal.connect (sigc::mem_fun (*this, &RegionFxBox::plugin_drop));
_display.signal_key_press_event ().connect (sigc::mem_fun (*this, &RegionFxBox::on_key_press), false);
screen_update_connection = Timers::super_rapid_connect (sigc::mem_fun (*this, &RegionFxBox::update_controls));
_scroller.show ();
_display.show ();
redisplay_plugins ();
}
bool
RegionEditor::RegionFxBox::use_plugins (SelectedPlugins const& plugins)
{
int errors = 0;
{
PBD::Unwinder<bool> uw (_no_redisplay, true);
for (auto const& p : plugins) {
std::shared_ptr<RegionFxPlugin> pos;
if (_placement >= 0) {
pos = _region->nth_plugin (_placement++);
}
if (!_region->add_plugin (std::shared_ptr<RegionFxPlugin> (new RegionFxPlugin (_region->session (), _region->time_domain (), p)), pos)) {
++errors;
}
}
}
redisplay_plugins ();
if (errors) {
notify_plugin_load_fail (errors);
}
return false;
}
void
RegionEditor::RegionFxBox::redisplay_plugins ()
{
if (_no_redisplay) {
return;
}
_display.clear ();
_region->foreach_plugin (sigc::mem_fun (*this, &RegionFxBox::add_fx_to_display));
}
void
RegionEditor::RegionFxBox::add_fx_to_display (std::weak_ptr<RegionFxPlugin> wfx)
{
std::shared_ptr<RegionFxPlugin> fx (wfx.lock ());
if (!fx) {
return;
}
std::shared_ptr<AudioRegion> ar = std::dynamic_pointer_cast<AudioRegion> (_region);
RegionFxEntry* e = new RegionFxEntry (fx, ar && ar->fade_before_fx ());
_display.add_child (e, drag_targets ());
}
bool
RegionEditor::RegionFxBox::fxe_button_press_event (GdkEventButton* ev, RegionFxEntry* child)
{
if (child) {
std::weak_ptr<RegionFxPlugin> wfx (std::weak_ptr<RegionFxPlugin> (child->region_fx_plugin ()));
if (Keyboard::is_edit_event (ev) || (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS)) {
if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
show_plugin_gui (wfx, false);
} else {
show_plugin_gui (wfx, true);
}
return true;
}
if (Keyboard::is_context_menu_event (ev)) {
using namespace Gtk::Menu_Helpers;
PluginSelector* ps = Mixer_UI::instance ()->plugin_selector ();
ps->set_interested_object (*this);
Gtk::Menu* m = ARDOUR_UI_UTILS::shared_popup_menu ();
MenuList& items = m->items ();
items.push_back (MenuElem (_("New Plugin")));
Gtk::MenuItem& npm = items.back ();
npm.set_submenu (*ps->plugin_menu ());
std::shared_ptr<Plugin> plugin = child->region_fx_plugin ()->plugin ();
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Edit..."), sigc::bind (sigc::mem_fun (*this, &RegionFxBox::show_plugin_gui), wfx, true)));
items.back ().set_sensitive (plugin->has_editor ());
items.push_back (MenuElem (_("Edit with generic controls..."), sigc::bind (sigc::mem_fun (*this, &RegionFxBox::show_plugin_gui), wfx, false)));
Gtk::Menu* automation_menu = manage (new Gtk::Menu);
MenuList& ac_items (automation_menu->items ());
for (size_t i = 0; i < plugin->parameter_count (); ++i) {
if (!plugin->parameter_is_control (i) || !plugin->parameter_is_input (i)) {
continue;
}
const Evoral::Parameter param (PluginAutomation, 0, i);
std::string label = plugin->describe_parameter (param);
if (label == X_("latency") || label == X_("hidden")) {
continue;
}
std::shared_ptr<ARDOUR::AutomationControl> c (std::dynamic_pointer_cast<ARDOUR::AutomationControl> (child->region_fx_plugin ()->control (param)));
if (c && c->flags () & (Controllable::HiddenControl | Controllable::NotAutomatable)) {
continue;
}
std::weak_ptr<ARDOUR::AutomationControl> wac (c);
bool play = c->automation_state () == Play;
ac_items.push_back (CheckMenuElem (label));
Gtk::CheckMenuItem* cmi = static_cast<Gtk::CheckMenuItem*> (&ac_items.back ());
cmi->set_active (play);
cmi->signal_activate ().connect ([wac, play] () {
std::shared_ptr<ARDOUR::AutomationControl> ac = wac.lock ();
if (ac) {
ac->set_automation_state (play ? ARDOUR::Off : Play);
}
});
}
if (!ac_items.empty ()) {
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Automation Enable"), *automation_menu));
items.push_back (MenuElem (_("Clear All Automation"), sigc::bind (sigc::mem_fun (*this, &RegionFxBox::clear_automation), wfx)));
} else {
delete automation_menu;
}
items.push_back (SeparatorElem ());
items.push_back (MenuElem (_("Delete"), sigc::bind (sigc::mem_fun (*this, &RegionFxBox::queue_delete_region_fx), wfx)));
m->signal_unmap ().connect ([this, &npm] () { npm.remove_submenu (); _display.remove_placeholder (); });
m->popup (ev->button, ev->time);
int x, y;
_display.get_pointer (x, y);
_placement = _display.add_placeholder (y);
return true;
}
return false;
}
if (Keyboard::is_context_menu_event (ev)) {
_placement = -1;
using namespace Gtk::Menu_Helpers;
PluginSelector* ps = Mixer_UI::instance ()->plugin_selector ();
ps->set_interested_object (*this);
Gtk::Menu* m = ARDOUR_UI_UTILS::shared_popup_menu ();
MenuList& items = m->items ();
items.push_back (MenuElem (_("New Plugin")));
Gtk::MenuItem& npm = items.back ();
npm.set_submenu (*ps->plugin_menu ());
m->signal_unmap ().connect ([&npm] () { npm.remove_submenu (); });
m->popup (ev->button, ev->time);
return true;
} else if (ev->button == 1 && ev->type == GDK_2BUTTON_PRESS) {
_placement = -1;
PluginSelector* ps = Mixer_UI::instance ()->plugin_selector ();
ps->set_interested_object (*this);
ps->show_manager ();
return true;
}
return false;
}
bool
RegionEditor::RegionFxBox::fxe_button_release_event (GdkEventButton* ev, RegionFxEntry* child)
{
if (child && Keyboard::is_delete_event (ev)) {
queue_delete_region_fx (std::weak_ptr<RegionFxPlugin> (child->region_fx_plugin ()));
}
return false;
}
bool
RegionEditor::RegionFxBox::on_key_press (GdkEventKey* ev)
{
switch (ev->keyval) {
case GDK_KEY_Delete:
break;
case GDK_KEY_BackSpace:
break;
default:
return false;
}
for (auto const& i : _display.selection (true)) {
queue_delete_region_fx (std::weak_ptr<RegionFxPlugin> (i->region_fx_plugin ()));
}
return true;
}
void
RegionEditor::RegionFxBox::update_controls ()
{
for (auto const& i : _display.children ()) {
std::shared_ptr<ARDOUR::RegionFxPlugin> rfx = i->region_fx_plugin ();
PluginWindowProxy* pwp = dynamic_cast<PluginWindowProxy*> (rfx->window_proxy ());
if (!pwp || !pwp->get (false) || !pwp->get (false)->is_mapped ()) {
continue;
}
rfx->maybe_emit_changed_signals ();
}
}
void
RegionEditor::RegionFxBox::clear_automation (std::weak_ptr<ARDOUR::RegionFxPlugin> wfx)
{
std::shared_ptr<RegionFxPlugin> fx (wfx.lock ());
if (!fx) {
return;
}
bool in_command = false;
timepos_t tas ((samplepos_t)_region->length().samples());
for (auto const& c : fx->controls ()) {
std::shared_ptr<AutomationControl> ac = std::dynamic_pointer_cast<AutomationControl> (c.second);
if (!ac) {
continue;
}
std::shared_ptr<ARDOUR::AutomationList> alist = ac->alist ();
if (!alist) {
continue;
}
XMLNode& before (alist->get_state());
alist->freeze ();
alist->clear ();
fx->set_default_automation (tas);
alist->thaw ();
alist->set_automation_state (ARDOUR::Off);
if (!in_command) {
_region->session ().begin_reversible_command (_("Clear region fx automation"));
in_command = true;
}
_region->session ().add_command (new MementoCommand<AutomationList>(*alist.get(), &before, &alist->get_state()));
}
if (in_command) {
_region->session ().commit_reversible_command ();
}
}
void
RegionEditor::RegionFxBox::reordered ()
{
Region::RegionFxList fxl;
for (auto const& i : _display.children ()) {
fxl.push_back (i->region_fx_plugin ());
}
_region->reorder_plugins (fxl);
}
void
RegionEditor::RegionFxBox::queue_delete_region_fx (std::weak_ptr<ARDOUR::RegionFxPlugin> wfx)
{
Glib::signal_idle ().connect (sigc::bind (sigc::mem_fun (*this, &RegionFxBox::idle_delete_region_fx), wfx));
}
bool
RegionEditor::RegionFxBox::idle_delete_region_fx (std::weak_ptr<RegionFxPlugin> wfx)
{
std::shared_ptr<RegionFxPlugin> fx (wfx.lock ());
if (!fx) {
return false;
}
_region->remove_plugin (fx);
return false;
}
void
RegionEditor::RegionFxBox::notify_plugin_load_fail (uint32_t cnt)
{
assert (cnt > 0);
ArdourMessageDialog (_("Failed to load Region Effect Plugin"), false, Gtk::MESSAGE_ERROR).run ();
}
std::shared_ptr<RegionFxPlugin>
RegionEditor::RegionFxBox::find_drop_position (RegionFxEntry* pos)
{
std::shared_ptr<RegionFxPlugin> rv;
if (pos) {
rv = pos->region_fx_plugin ();
if (!rv) {
rv = _display.children ().front ()->region_fx_plugin ();
}
}
return rv;
}
void
RegionEditor::RegionFxBox::plugin_drop (Gtk::SelectionData const& data, RegionFxEntry* pos, Glib::RefPtr<Gdk::DragContext> const& context)
{
uint32_t errors = 0;
std::shared_ptr<RegionFxPlugin> at = find_drop_position (pos);
if (data.get_target () == "x-ardour/plugin.info") {
const void* d = data.get_data ();
const Gtkmm2ext::DnDTreeView<ARDOUR::PluginInfoPtr>* tv = reinterpret_cast<const Gtkmm2ext::DnDTreeView<ARDOUR::PluginInfoPtr>*> (d);
PluginInfoList nfos;
Gtk::TreeView* source;
tv->get_object_drag_data (nfos, &source);
for (auto const& i : nfos) {
PluginPtr p = (i)->load (_region->session ());
if (!_region->add_plugin (std::shared_ptr<RegionFxPlugin> (new RegionFxPlugin (_region->session (), _region->time_domain (), p)), at)) {
++errors;
}
}
} else if (data.get_target () == "x-ardour/plugin.favorite") {
const void* d = data.get_data ();
const Gtkmm2ext::DnDTreeView<ARDOUR::PluginPresetPtr>* tv = reinterpret_cast<const Gtkmm2ext::DnDTreeView<ARDOUR::PluginPresetPtr>*> (d);
PluginPresetList nfos;
Gtk::TreeView* source;
tv->get_object_drag_data (nfos, &source);
for (auto const& i : nfos) {
PluginPresetPtr ppp (i);
PluginInfoPtr pip = ppp->_pip;
PluginPtr p = pip->load (_region->session ());
if (!p) {
continue;
}
if (ppp->_preset.valid) {
p->load_preset (ppp->_preset);
}
if (!_region->add_plugin (std::shared_ptr<RegionFxPlugin> (new RegionFxPlugin (_region->session (), _region->time_domain (), p)), at)) {
++errors;
}
}
}
if (errors) {
notify_plugin_load_fail (errors);
}
}
void
RegionEditor::RegionFxBox::delete_dragged_plugins (Region::RegionFxList const& fxl)
{
{
PBD::Unwinder<bool> uw (_no_redisplay, true);
for (auto const& fx : fxl) {
_region->remove_plugin (fx);
}
}
redisplay_plugins ();
}
void
RegionEditor::RegionFxBox::object_drop (Gtkmm2ext::DnDVBox<RegionFxEntry>* source, RegionFxEntry* pos, Glib::RefPtr<Gdk::DragContext> const& context)
{
if (Gdk::ACTION_LINK == context->get_selected_action ()) {
std::list<RegionFxEntry*> children = source->selection ();
assert (children.size () == 1);
RegionFxEntry* other = *children.begin ();
assert (other->can_copy_state (pos));
std::shared_ptr<ARDOUR::RegionFxPlugin> othr = other->region_fx_plugin ();
std::shared_ptr<ARDOUR::RegionFxPlugin> self = pos->region_fx_plugin ();
PBD::ID id = self->id ();
XMLNode& state = othr->get_state ();
state.remove_property ("count");
/* Controllable and automation IDs should not be copied */
PBD::Stateful::ForceIDRegeneration force_ids;
self->set_state (state, Stateful::current_state_version);
self->update_id (id);
return;
}
std::shared_ptr<RegionFxPlugin> at = find_drop_position (pos);
uint32_t errors = 0;
Region::RegionFxList fxl;
for (auto const& i : source->selection (true)) {
fxl.push_back (i->region_fx_plugin ());
}
for (auto const& i : fxl) {
XMLNode& state = i->get_state ();
state.remove_property ("count");
PBD::Stateful::ForceIDRegeneration force_ids;
std::shared_ptr<RegionFxPlugin> rfx (new RegionFxPlugin (_region->session (), _region->time_domain ()));
rfx->set_state (state, Stateful::current_state_version);
if (!_region->add_plugin (rfx, at)) {
++errors;
}
delete &state;
}
if ((context->get_suggested_action () == Gdk::ACTION_MOVE) && source) {
RegionFxBox* other = reinterpret_cast<RegionFxBox*> (source->get_data ("regionfxbox"));
if (other) {
other->delete_dragged_plugins (fxl);
}
}
if (errors) {
notify_plugin_load_fail (errors);
}
}
void
RegionEditor::RegionFxBox::show_plugin_gui (std::weak_ptr<RegionFxPlugin> wfx, bool custom_ui)
{
std::shared_ptr<RegionFxPlugin> rfx (wfx.lock ());
if (!rfx) {
return;
}
PluginWindowProxy* pwp;
if (rfx->window_proxy ()) {
pwp = dynamic_cast<PluginWindowProxy*> (rfx->window_proxy ());
} else {
pwp = new PluginWindowProxy (string_compose ("RFX-%1", rfx->id ()), _region->name (), rfx);
const XMLNode* ui_xml = rfx->session ().extra_xml (X_("UI"));
if (ui_xml) {
pwp->set_state (*ui_xml, 0);
}
rfx->set_window_proxy (pwp);
WM::Manager::instance ().register_window (pwp);
RegionView* rv = PublicEditor::instance ().regionview_from_region (_region);
rv->RegionViewGoingAway.connect_same_thread (*pwp, [pwp] (RegionView*) { pwp->hide (); });
}
pwp->set_custom_ui_mode (custom_ui);
pwp->show_the_right_window ();
Gtk::Window* tlw = PublicEditor::instance ().current_toplevel ();
if (tlw) {
pwp->set_transient_for (*tlw);
}
}
/* ****************************************************************************/
RegionEditor::RegionFxEntry::RegionFxEntry (std::shared_ptr<RegionFxPlugin> rfx, bool pre)
: _fx_btn (ArdourWidgets::ArdourButton::default_elements)
, _rfx (rfx)
{
_box.pack_start (_fx_btn, true, true);
_plugin_preset_pointer = PluginPresetPtr (new PluginPreset (rfx->plugin ()->get_info ()));
_fx_btn.set_fallthrough_to_parent (true);
_fx_btn.set_text (name ());
_fx_btn.set_active (true);
if (pre) {
_fx_btn.set_name ("processor prefader");
} else {
_fx_btn.set_name ("processor postfader");
}
if (rfx->plugin ()->has_editor ()) {
set_tooltip (_fx_btn, string_compose (_("<b>%1</b>\nDouble-click to show GUI.\n%2+double-click to show generic GUI."), name (), Keyboard::secondary_modifier_name ()));
} else {
set_tooltip (_fx_btn, string_compose (_("<b>%1</b>\nDouble-click to show generic GUI."), name ()));
}
_box.show ();
_fx_btn.show ();
}
std::string
RegionEditor::RegionFxEntry::name () const
{
return _rfx->name ();
}
bool
RegionEditor::RegionFxEntry::can_copy_state (Gtkmm2ext::DnDVBoxChild* o) const
{
RegionFxEntry* other = dynamic_cast<RegionFxEntry*> (o);
if (!other) {
return false;
}
std::shared_ptr<ARDOUR::RegionFxPlugin> othr = other->region_fx_plugin ();
std::shared_ptr<ARDOUR::RegionFxPlugin> self = region_fx_plugin ();
if (self->type () != othr->type ()) {
return false;
}
std::shared_ptr<Plugin> my_p = self->plugin ();
std::shared_ptr<Plugin> ot_p = othr->plugin ();
return my_p->unique_id () == ot_p->unique_id ();
}
void
RegionEditor::RegionFxEntry::set_visual_state (Gtkmm2ext::VisualState s, bool yn)
{
if (yn) {
_fx_btn.set_visual_state (Gtkmm2ext::VisualState (_fx_btn.visual_state () | s));
} else {
_fx_btn.set_visual_state (Gtkmm2ext::VisualState (_fx_btn.visual_state () & ~s));
}
}
bool
RegionEditor::RegionFxEntry::drag_data_get (Glib::RefPtr<Gdk::DragContext> const, Gtk::SelectionData& data)
{
/* compare to ProcessorEntry::drag_data_get */
if (data.get_target () != "x-ardour/plugin.preset") {
return false;
}
std::shared_ptr<Plugin> plugin = _rfx->plugin ();
assert (plugin);
PluginManager& manager (PluginManager::instance ());
bool fav = manager.get_status (_plugin_preset_pointer->_pip) == PluginManager::Favorite;
NewPluginPresetDialog d (plugin, string_compose (_("New Favorite Preset for \"%1\""), _plugin_preset_pointer->_pip->name), !fav);
_plugin_preset_pointer->_preset.valid = false;
switch (d.run ()) {
default:
case Gtk::RESPONSE_CANCEL:
data.set (data.get_target (), 8, NULL, 0);
return true;
break;
case Gtk::RESPONSE_NO:
break;
case Gtk::RESPONSE_ACCEPT:
if (d.name ().empty ()) {
break;
}
if (d.replace ()) {
plugin->remove_preset (d.name ());
}
Plugin::PresetRecord const r = plugin->save_preset (d.name ());
if (!r.uri.empty ()) {
_plugin_preset_pointer->_preset.uri = r.uri;
_plugin_preset_pointer->_preset.label = r.label;
_plugin_preset_pointer->_preset.user = r.user;
_plugin_preset_pointer->_preset.valid = r.valid;
}
}
data.set (data.get_target (), 8, (const guchar*)&_plugin_preset_pointer, sizeof (PluginPresetPtr));
return true;
}
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