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livetrax/gtk2_ardour/route_processor_selection.cc
Paul Davis 90d21161e7 more correct implementation for RouteProcessorSelection::set (AxisView*)
Suspending changes while clearing core selection stripables doesn't work
correctly, because we are not notified of the change before attempting
to add the argument.
2024-05-07 16:58:26 -06:00

192 lines
4.6 KiB
C++

/*
* Copyright (C) 2007-2012 David Robillard <d@drobilla.net>
* Copyright (C) 2007-2017 Paul Davis <paul@linuxaudiosystems.com>
* Copyright (C) 2015-2018 Robin Gareus <robin@gareus.org>
*
* 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 <algorithm>
#include <sigc++/bind.h>
#include "pbd/error.h"
#include "ardour/selection.h"
#include "ardour/session.h"
#include "ardour/session_handle.h"
#include "axis_provider.h"
#include "gui_thread.h"
#include "mixer_strip.h"
#include "mixer_ui.h"
#include "route_processor_selection.h"
#include "route_ui.h"
#include "pbd/i18n.h"
using namespace std;
using namespace ARDOUR;
using namespace PBD;
RouteProcessorSelection::RouteProcessorSelection (SessionHandlePtr& s, AxisViewProvider& ap)
: shp (s), avp (ap)
{
}
bool
operator== (const RouteProcessorSelection& a, const RouteProcessorSelection& b)
{
// XXX MUST TEST PROCESSORS SOMEHOW
return a.axes == b.axes;
}
void
RouteProcessorSelection::clear ()
{
clear_processors ();
clear_routes ();
}
void
RouteProcessorSelection::clear_routes ()
{
if (shp.session()) {
PresentationInfo::ChangeSuspender cs;
shp.session()->selection().clear_stripables ();
}
}
std::list<AxisView*>
RouteProcessorSelection::add_grouped_tracks (AxisView* r) const
{
std::list<AxisView*> rv;
std::shared_ptr<Route> route = std::dynamic_pointer_cast<Route>(r->stripable());
if (route) {
ARDOUR::RouteGroup* rg = route->route_group ();
if (rg && rg->is_active() && rg->is_select ()) {
std::shared_ptr<RouteList> rl = rg->route_list ();
for (RouteList::const_iterator i = rl->begin(); i != rl->end(); ++i) {
AxisView* av = avp.axis_view_by_stripable (*i);
rv.push_back (av);
}
}
}
return rv;
}
void
RouteProcessorSelection::presentation_info_changed (PropertyChange const & what_changed)
{
Session* s = shp.session();
if (!s) {
/* too early ... session handle provider doesn't know about the
session yet.
*/
return;
}
PropertyChange pc;
pc.add (Properties::selected);
CoreSelection::StripableAutomationControls sc;
s->selection().get_stripables (sc);
for (AxisViewSelection::iterator a = axes.begin(); a != axes.end(); ++a) {
(*a)->set_selected (false);
}
axes.clear ();
for (CoreSelection::StripableAutomationControls::const_iterator i = sc.begin(); i != sc.end(); ++i) {
AxisView* av = avp.axis_view_by_stripable ((*i).stripable);
if (av) {
axes.insert (av);
av->set_selected (true);
}
}
}
void
RouteProcessorSelection::add (AxisView* r, bool with_groups)
{
if (!shp.session()) {
return;
}
std::list<AxisView*> avl;
if (with_groups) {
avl= add_grouped_tracks (r);
}
avl.push_back (r);
PresentationInfo::ChangeSuspender cs;
for (std::list<AxisView*>::const_iterator i = avl.begin (); i != avl.end (); ++i) {
if (axes.insert (*i).second) {
shp.session()->selection().add ((*i)->stripable(), std::shared_ptr<AutomationControl>());
MixerStrip* ms = dynamic_cast<MixerStrip*> (*i);
if (ms) {
ms->CatchDeletion.connect (*this, invalidator (*this), boost::bind (&RouteProcessorSelection::remove, this, _1, false), gui_context());
}
}
}
}
void
RouteProcessorSelection::remove (AxisView* r, bool with_groups)
{
if (!shp.session()) {
return;
}
ENSURE_GUI_THREAD (*this, &RouteProcessorSelection::remove, r);
std::list<AxisView*> avl;
if (with_groups) {
avl= add_grouped_tracks (r);
}
avl.push_back (r);
PresentationInfo::ChangeSuspender cs;
for (std::list<AxisView*>::const_iterator i = avl.begin (); i != avl.end (); ++i) {
shp.session()->selection().remove ((*i)->stripable(), std::shared_ptr<AutomationControl>());
}
}
void
RouteProcessorSelection::set (AxisView* r)
{
if (!shp.session()) {
return;
}
StripableList sl;
sl.push_back (r->stripable());
shp.session()->selection().set (sl);
}
bool
RouteProcessorSelection::selected (AxisView* r)
{
return find (axes.begin(), axes.end(), r) != axes.end();
}
bool
RouteProcessorSelection::empty ()
{
return processors.empty () && axes.empty ();
}