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Update Lua Action scripts from local file when possible

This commit is contained in:
Robin Gareus 2024-03-12 04:24:58 +01:00
parent 682f4dafd3
commit 2f61071974
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 30 additions and 0 deletions
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29
gtk2_ardour/luainstance.cc
View File

@ -1197,9 +1197,27 @@ LuaInstance::~LuaInstance ()
_callbacks.clear();
}
static std::string
lua_read_script (std::string const& fn)
{
if (!UIConfiguration::instance().get_update_action_scripts ()) {
return "";
}
try {
return Glib::file_get_contents (fn);
} catch (...) { }
return "";
}
void
LuaInstance::init ()
{
luabridge::getGlobalNamespace (lua.getState())
.beginNamespace ("Internal")
.addFunction ("get_factory_bytecode", &LuaScripting::get_factory_bytecode)
.addFunction ("read_script", &lua_read_script)
.endNamespace ();
lua.do_command (
"function ScriptManager ()"
" local self = { scripts = {}, instances = {}, icons = {} }"
@ -1302,10 +1320,20 @@ LuaInstance::init ()
" collectgarbage()"
" end"
""
" local get_factory_bytecode = Internal.get_factory_bytecode"
" local read_script = Internal.read_script"
" local restore = function (state)"
" clear()"
" load (state)()"
" for i, s in pairs (scripts) do"
" if s['a']['x-script-origin'] then"
" local sc = read_script (s['a']['x-script-origin'])"
" if sc ~= '' then"
" fnc = nil load (get_factory_bytecode (sc, 'factory', 'fnc'))()"
" icn = nil load (get_factory_bytecode (sc, 'icon', 'icn'))()"
" if fnc ~= '' and type(fnc) == 'string' then s['f'] = fnc s['c'] = icn s['s'] = sc end "
" end"
" end"
" addinternal (i, s['n'], s['s'], load(s['f']), type (s['c']) ~= \"string\" or s['c'] == '' or load (s['c']), s['a'])"
" end"
" collectgarbage()"
@ -1323,6 +1351,7 @@ LuaInstance::init ()
try {
luabridge::LuaRef lua_mgr = luabridge::getGlobal (L, "manager");
lua.do_command ("manager = nil"); // hide it.
lua.do_command ("Internal = nil");
lua.do_command ("collectgarbage()");
_lua_add_action = new luabridge::LuaRef(lua_mgr["add"]);

1
gtk2_ardour/ui_config_vars.h
View File

@ -156,6 +156,7 @@ UI_CONFIG_VARIABLE (std::string, freesound_dir, "freesound-dir", "")
UI_CONFIG_VARIABLE (int, max_note_height, "max-note-height", 20)
UI_CONFIG_VARIABLE (bool, prefer_tap_tempo, "prefer-tap-tempo", false)
UI_CONFIG_VARIABLE (bool, sandbox_all_lua_scripts, "sandbox-all-lua-scripts", false)
UI_CONFIG_VARIABLE (bool, update_action_scripts, "update-action-scripts", true)
/* these are visibility-type selections in the New Track dialog that we should make persistent for the user's choices */
UI_CONFIG_VARIABLE (bool, show_on_cue_page, "show-on-cue-page", true)