ardour { ["type"] = "EditorHook", name = "Load Session Hook Example", author = "Ardour Team", description = "Display some dialogs during session load and execute actions", } -- subscribe to signals -- http://manual.ardour.org/lua-scripting/class_reference/#LuaSignal.LuaSignal function signals () s = LuaSignal.Set() s:add ({[LuaSignal.SetSession] = true}) return s end -- create callback functions function factory () return function (signal, ...) assert (signal == LuaSignal.SetSession) local md = LuaDialog.Message ("Set Session", "Loading Session:" .. Session:name(), LuaDialog.MessageType.Info, LuaDialog.ButtonType.Close) md:run() local dialog_options = { { type = "checkbox", key = "tempo", default = true, title = "Show Tempo Ruler" }, { type = "checkbox", key = "meter", default = true, title = "Show Meter Ruler" }, } local dlg = LuaDialog.Dialog ("Tweak Rulers", dialog_options) local rv = dlg:run() if (rv) then Editor:set_toggleaction ("Rulers", "toggle-tempo-ruler", rv['tempo']) Editor:set_toggleaction ("Rulers", "toggle-meter-ruler", rv['meter']) end end end