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livetrax/gtk2_ardour/instrument_selector.h

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/*
* Copyright (C) 2016-2017 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.
*/
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#ifndef __gtk_ardour_instrument_selector_h__
#define __gtk_ardour_instrument_selector_h__
#include <string>
#include <gtkmm/combobox.h>
#include <gtkmm/comboboxtext.h>
#include <gtkmm/treemodel.h>
#include <gtkmm/liststore.h>
#include "pbd/signals.h"
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#include "ardour/plugin.h"
#include "ardour/types.h"
#include "ardour/template_utils.h"
#include "ardour_dialog.h"
class Editor;
class InstrumentSelector : public Gtk::ComboBox
{
public:
enum InstrumentListDisposition {
ForAuditioner, /* this will always return some synth, never 'None' */
ForTrackDefault, /* functionally same as ForAuditioner, but for tracks */
ForTrackSelector /* this provides the 'None' option so the user can add a synth later */
};
InstrumentSelector (InstrumentListDisposition);
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ARDOUR::PluginInfoPtr selected_instrument () const;
std::string selected_instrument_name () const;
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static sigc::signal<void> DropPluginInfoPtr;
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private:
struct InstrumentListColumns : public Gtk::TreeModel::ColumnRecord {
InstrumentListColumns() {
add(name);
add(info_ptr);
}
Gtk::TreeModelColumn<std::string> name;
Gtk::TreeModelColumn<ARDOUR::PluginInfoPtr> info_ptr;
};
void build_instrument_list();
void refill();
void drop_plugin_ptr();
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std::string _longest_instrument_name;
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Glib::RefPtr<Gtk::ListStore> _instrument_list;
InstrumentListColumns _instrument_list_columns;
uint32_t _reasonable_synth_id;
uint32_t _gmsynth_id;
InstrumentListDisposition _disposition;
PBD::ScopedConnection _update_connection;
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};
#endif /* __gtk_ardour_instrument_selector_h__ */