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/*
* Copyright (C) 2016 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.
*
*/
#ifndef _ardour_luascripting_h_
#define _ardour_luascripting_h_
#include <vector>
#include <boost/shared_ptr.hpp>
#include <glibmm/threads.h>
#include "pbd/signals.h"
#include "ardour/libardour_visibility.h"
namespace ARDOUR {
class LIBARDOUR_API LuaScriptInfo {
public:
enum ScriptType {
Invalid,
DSP,
Session,
EditorHook,
EditorAction,
Snippet,
};
static std::string type2str (const ScriptType t);
static ScriptType str2type (const std::string& str);
LuaScriptInfo (ScriptType t, const std::string &n, const std::string &p, const std::string &uid)
: type (t)
, name (n)
, path (p)
, unique_id (uid)
{ }
virtual ~LuaScriptInfo () { }
ScriptType type;
std::string name;
std::string path;
std::string unique_id;
std::string author;
std::string license;
std::string category;
std::string description;
};
struct LIBARDOUR_API LuaScriptParam {
public:
LuaScriptParam (
const std::string& n,
const std::string& t,
const std::string& d,
bool o)
: name (n)
, title (t)
, dflt (d)
, optional (o)
, is_set (false)
, value (d)
{}
std::string name;
std::string title;
std::string dflt;
bool optional;
bool is_set;
std::string value;
};
typedef boost::shared_ptr<LuaScriptInfo> LuaScriptInfoPtr;
typedef std::vector<LuaScriptInfoPtr> LuaScriptList;
typedef boost::shared_ptr<LuaScriptParam> LuaScriptParamPtr;
typedef std::vector<LuaScriptParamPtr> LuaScriptParamList;
class LIBARDOUR_API LuaScripting {
public:
static LuaScripting& instance();
~LuaScripting ();
LuaScriptList &scripts (LuaScriptInfo::ScriptType);
void refresh (bool run_scan = false);
PBD::Signal0<void> scripts_changed;
static LuaScriptInfoPtr script_info (const std::string &script);
static bool try_compile (const std::string&, const LuaScriptParamList&);
static std::string get_factory_bytecode (const std::string&);
static std::string user_script_dir ();
private:
static LuaScripting* _instance; // singleton
LuaScripting ();
void scan ();
static LuaScriptInfoPtr scan_script (const std::string &, const std::string & sc = "");
static void lua_print (std::string s);
LuaScriptList *_sl_dsp;
LuaScriptList *_sl_session;
LuaScriptList *_sl_hook;
LuaScriptList *_sl_action;
LuaScriptList *_sl_snippet;
LuaScriptList _empty_script_info;
Glib::Threads::Mutex _lock;
};
} // namespace ARDOUR
#endif // _ardour_luascripting_h_
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