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livetrax/gtk2_ardour/instrument_selector.cc
Robin Gareus 4050ca5633
Update GPL boilerplate and (C)
Copyright-holder and year information is extracted from git log.

git history begins in 2005. So (C) from 1998..2005 is lost. Also some
(C) assignment of commits where the committer didn't use --author.
2019-08-03 15:53:15 +02:00

174 lines
4.9 KiB
C++

/*
* Copyright (C) 2016-2018 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 "pbd/convert.h"
#include "pbd/enumwriter.h"
#include "ardour/plugin_manager.h"
#include "gtkmm2ext/gui_thread.h"
#include "instrument_selector.h"
#include "pbd/i18n.h"
using namespace Gtk;
using namespace ARDOUR;
InstrumentSelector::InstrumentSelector()
: _reasonable_synth_id(0)
, _gmsynth_id(UINT32_MAX)
{
refill ();
PluginManager::instance ().PluginListChanged.connect (_update_connection, invalidator (*this), boost::bind (&InstrumentSelector::refill, this), gui_context());
}
void
InstrumentSelector::refill()
{
TreeModel::iterator iter = get_active();
std::string selected;
if (iter) {
const TreeModel::Row& row = (*iter);
selected = row[_instrument_list_columns.name];
}
unset_model ();
clear ();
build_instrument_list();
set_model(_instrument_list);
pack_start(_instrument_list_columns.name);
if (selected.empty ()) {
if (_gmsynth_id != UINT32_MAX) {
set_active(_gmsynth_id);
} else {
set_active(_reasonable_synth_id);
}
} else {
TreeModel::Children rows = _instrument_list->children();
TreeModel::Children::iterator i;
for (i = rows.begin(); i != rows.end(); ++i) {
std::string cn = (*i)[_instrument_list_columns.name];
if (cn == selected) {
set_active(*i);
break;
}
}
}
set_button_sensitivity(Gtk::SENSITIVITY_AUTO);
}
static bool
pluginsort (const PluginInfoPtr& a, const PluginInfoPtr& b)
{
return PBD::downcase(a->name) < PBD::downcase(b->name);
}
static bool
invalid_instrument (PluginInfoPtr p) {
const PluginManager& manager = PluginManager::instance();
if (manager.get_status(p) == PluginManager::Hidden) {
return true;
}
return !p->is_instrument();
}
void
InstrumentSelector::build_instrument_list()
{
PluginManager& manager = PluginManager::instance();
PluginInfoList all_plugs;
all_plugs.insert(all_plugs.end(), manager.ladspa_plugin_info().begin(), manager.ladspa_plugin_info().end());
all_plugs.insert(all_plugs.end(), manager.lua_plugin_info().begin(), manager.lua_plugin_info().end());
#ifdef WINDOWS_VST_SUPPORT
all_plugs.insert(all_plugs.end(), manager.windows_vst_plugin_info().begin(), manager.windows_vst_plugin_info().end());
#endif
#ifdef LXVST_SUPPORT
all_plugs.insert(all_plugs.end(), manager.lxvst_plugin_info().begin(), manager.lxvst_plugin_info().end());
#endif
#ifdef MACVST_SUPPORT
all_plugs.insert(all_plugs.end(), manager.mac_vst_plugin_info().begin(), manager.mac_vst_plugin_info().end());
#endif
#ifdef AUDIOUNIT_SUPPORT
all_plugs.insert(all_plugs.end(), manager.au_plugin_info().begin(), manager.au_plugin_info().end());
#endif
#ifdef LV2_SUPPORT
all_plugs.insert(all_plugs.end(), manager.lv2_plugin_info().begin(), manager.lv2_plugin_info().end());
#endif
all_plugs.remove_if (invalid_instrument);
all_plugs.sort (pluginsort);
_instrument_list = ListStore::create(_instrument_list_columns);
TreeModel::Row row = *(_instrument_list->append());
row[_instrument_list_columns.info_ptr] = PluginInfoPtr();
row[_instrument_list_columns.name] = _("-none-");
uint32_t n = 1;
std::string prev;
for (PluginInfoList::const_iterator i = all_plugs.begin(); i != all_plugs.end();) {
PluginInfoPtr p = *i;
++i;
bool suffix_type = prev == p->name;
if (!suffix_type && i != all_plugs.end() && (*i)->name == p->name) {
suffix_type = true;
}
row = *(_instrument_list->append());
if (suffix_type) {
std::string pt;
switch (p->type) {
case AudioUnit:
pt = "AU";
break;
case Windows_VST:
case LXVST:
case MacVST:
pt = "VST";
break;
default:
pt = enum_2_string (p->type);
}
row[_instrument_list_columns.name] = p->name + " (" + pt + ")";
} else {
row[_instrument_list_columns.name] = p->name;
}
row[_instrument_list_columns.info_ptr] = p;
if (p->unique_id == "https://community.ardour.org/node/7596") {
_reasonable_synth_id = n;
}
if (p->unique_id == "http://gareus.org/oss/lv2/gmsynth") {
_gmsynth_id = n;
}
prev = p->name;
n++;
}
}
PluginInfoPtr
InstrumentSelector::selected_instrument()
{
TreeModel::iterator iter = get_active();
if (!iter) {
return PluginInfoPtr();
}
const TreeModel::Row& row = (*iter);
return row[_instrument_list_columns.info_ptr];
}