Replace advanced session-setup options with script

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 3425ab1bb1821a7ca4dc1ccdfa30a9e732197419..90c9b9cf2985e7bbaeeac508bd5b4c84ea28f58b 100644 (file)
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -3287,18 +3287,12 @@ ARDOUR_UI::build_session_from_dialog (SessionDialog& sd, const std::string& sess
        if (nsm) {
                bus_profile.master_out_channels = 2;
        } else {
-
                /* get settings from advanced section of NSD */
-
-               if (sd.create_master_bus()) {
-                       bus_profile.master_out_channels = (uint32_t) sd.master_channel_count();
-               } else {
-                       bus_profile.master_out_channels = 0;
-               }
-
+               bus_profile.master_out_channels = (uint32_t) sd.master_channel_count();
        }
 
-       if (build_session (session_path, session_name, &bus_profile)) {
+       // NULL profile: no master, no monitor
+       if (build_session (session_path, session_name, bus_profile.master_out_channels > 0 ? &bus_profile : NULL)) {
                return -1;
        }
 

diff --git a/gtk2_ardour/session_dialog.cc b/gtk2_ardour/session_dialog.cc
index 2e216f0847ef0c141413556630b8e03fd1e6a0a6..dadc803596ad067584047ff70a43cd980d6f905b 100644 (file)
--- a/gtk2_ardour/session_dialog.cc
+++ b/gtk2_ardour/session_dialog.cc
@@ -55,6 +55,8 @@
 #include "ardour/template_utils.h"
 #include "ardour/filename_extensions.h"
 
+#include "LuaBridge/LuaBridge.h"
+
 #include "ardour_ui.h"
 #include "session_dialog.h"
 #include "opts.h"
@@ -78,10 +80,6 @@ SessionDialog::SessionDialog (bool require_new, const std::string& session_name,
        , _provided_session_name (session_name)
        , _provided_session_path (session_path)
        , new_folder_chooser (FILE_CHOOSER_ACTION_SELECT_FOLDER)
-       , more_new_session_options_button (_("Advanced options ..."))
-       , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
-       , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
-       , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
        , _existing_session_chooser_used (false)
 {
        set_position (WIN_POS_CENTER);
@@ -161,10 +159,6 @@ SessionDialog::SessionDialog ()
        , new_only (false)
        , _provided_session_name ("")
        , _provided_session_path ("")
-         // the following are unused , but have no default ctor
-       , _output_limit_count_adj (1, 0, 100, 1, 10, 0)
-       , _input_limit_count_adj (1, 0, 100, 1, 10, 0)
-       , _master_bus_channel_count_adj (2, 0, 100, 1, 10, 0)
        , _existing_session_chooser_used (false) // caller must check should_be_new
 {
        get_vbox()->set_spacing (6);
@@ -202,8 +196,71 @@ SessionDialog::clear_given ()
        _provided_session_name = "";
 }
 
+uint32_t
+SessionDialog::meta_master_bus_profile (std::string script_path) const
+{
+       if (!Glib::file_test (script_path, Glib::FILE_TEST_EXISTS | Glib::FILE_TEST_IS_REGULAR)) {
+               return UINT32_MAX;
+       }
+
+       LuaState lua;
+       lua.sandbox (true);
+       lua_State* L = lua.getState();
+
+       lua.do_command (
+                       "ardourluainfo = {}"
+                       "function ardour (entry)"
+                       "  ardourluainfo['type'] = assert(entry['type'])"
+                       "  ardourluainfo['master_bus'] = entry['master_bus'] or 2"
+                       " end"
+                       );
+
+       int err = -1;
+
+       try {
+               err = lua.do_file (script_path);
+       } catch (luabridge::LuaException const& e) {
+               err = -1;
+       }
+
+       if (err) {
+               return UINT32_MAX;
+       }
+
+       luabridge::LuaRef nfo = luabridge::getGlobal (L, "ardourluainfo");
+       if (nfo.type() != LUA_TTABLE) {
+               return UINT32_MAX;
+       }
+
+       if (nfo["master_bus"].type() != LUA_TNUMBER || nfo["type"].type() != LUA_TSTRING) {
+               return UINT32_MAX;
+       }
+
+       LuaScriptInfo::ScriptType type = LuaScriptInfo::str2type (nfo["type"].cast<std::string>());
+       if (type != LuaScriptInfo::SessionSetup) {
+               return UINT32_MAX;
+       }
+
+       return nfo["master_bus"].cast<uint32_t>();
+}
+
+uint32_t
+SessionDialog::master_channel_count ()
+{
+       if (use_session_template ()) {
+               std::string tn = session_template_name();
+               if (tn.substr (0, 11) == "urn:ardour:") {
+                       uint32_t mc = meta_master_bus_profile (tn.substr (11));
+                       if (mc != UINT32_MAX) {
+                               return mc;
+                       }
+               }
+       }
+       return 2;
+}
+
 bool
-SessionDialog::use_session_template ()
+SessionDialog::use_session_template () const
 {
        if (!load_template_override.empty()) {
                return true;
@@ -225,7 +282,8 @@ SessionDialog::session_template_name ()
        }
 
        if (template_chooser.get_selection()->count_selected_rows() > 0) {
-               TreeIter iter = template_chooser.get_selection()->get_selected();
+
+               TreeIter const iter = template_chooser.get_selection()->get_selected();
 
                if (iter) {
                        string s = (*iter)[session_template_columns.path];
@@ -628,15 +686,9 @@ SessionDialog::setup_new_session_page ()
 
        /* --- */
 
-       setup_more_options_box ();
-       more_new_session_options_button.add (more_options_vbox);
-
-       /* --- */
-
        session_new_vbox.pack_start (*template_hbox, false, true);
        session_new_vbox.pack_start (*folder_box, false, true);
        session_new_vbox.pack_start (*name_hbox, false, true);
-       session_new_vbox.pack_start (more_new_session_options_button, false, true);
        session_new_vbox.show_all ();
 }
 
@@ -910,301 +962,6 @@ SessionDialog::template_row_selected ()
        }
 }
 
-void
-SessionDialog::setup_more_options_box ()
-{
-       more_options_vbox.set_border_width (24);
-
-       _output_limit_count.set_adjustment (_output_limit_count_adj);
-       _input_limit_count.set_adjustment (_input_limit_count_adj);
-       _master_bus_channel_count.set_adjustment (_master_bus_channel_count_adj);
-
-       chan_count_label_1.set_text (_("channels"));
-       chan_count_label_3.set_text (_("channels"));
-       chan_count_label_4.set_text (_("channels"));
-
-       chan_count_label_1.set_alignment(0,0.5);
-       chan_count_label_1.set_padding(0,0);
-       chan_count_label_1.set_line_wrap(false);
-
-       chan_count_label_3.set_alignment(0,0.5);
-       chan_count_label_3.set_padding(0,0);
-       chan_count_label_3.set_line_wrap(false);
-
-       chan_count_label_4.set_alignment(0,0.5);
-       chan_count_label_4.set_padding(0,0);
-       chan_count_label_4.set_line_wrap(false);
-
-       bus_label.set_markup (_("<b>Busses</b>"));
-       input_label.set_markup (_("<b>Inputs</b>"));
-       output_label.set_markup (_("<b>Outputs</b>"));
-
-       _master_bus_channel_count.set_flags(Gtk::CAN_FOCUS);
-       _master_bus_channel_count.set_update_policy(Gtk::UPDATE_ALWAYS);
-       _master_bus_channel_count.set_numeric(true);
-       _master_bus_channel_count.set_digits(0);
-       _master_bus_channel_count.set_wrap(false);
-
-       _create_master_bus.set_label (_("Create master bus"));
-       _create_master_bus.set_flags(Gtk::CAN_FOCUS);
-       _create_master_bus.set_relief(Gtk::RELIEF_NORMAL);
-       _create_master_bus.set_mode(true);
-       _create_master_bus.set_active(true);
-       _create_master_bus.set_border_width(0);
-
-       advanced_table.set_row_spacings(0);
-       advanced_table.set_col_spacings(0);
-
-       _connect_inputs.set_label (_("Automatically connect to physical inputs"));
-       _connect_inputs.set_flags(Gtk::CAN_FOCUS);
-       _connect_inputs.set_relief(Gtk::RELIEF_NORMAL);
-       _connect_inputs.set_mode(true);
-       _connect_inputs.set_active(Config->get_input_auto_connect() != ManualConnect);
-       _connect_inputs.set_border_width(0);
-
-       _limit_input_ports.set_label (_("Use only"));
-       _limit_input_ports.set_flags(Gtk::CAN_FOCUS);
-       _limit_input_ports.set_relief(Gtk::RELIEF_NORMAL);
-       _limit_input_ports.set_mode(true);
-       _limit_input_ports.set_sensitive(true);
-       _limit_input_ports.set_border_width(0);
-
-       _input_limit_count.set_flags(Gtk::CAN_FOCUS);
-       _input_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
-       _input_limit_count.set_numeric(true);
-       _input_limit_count.set_digits(0);
-       _input_limit_count.set_wrap(false);
-       _input_limit_count.set_sensitive(false);
-
-       bus_hbox.pack_start (bus_table, Gtk::PACK_SHRINK, 18);
-
-       bus_label.set_alignment(0, 0.5);
-       bus_label.set_padding(0,0);
-       bus_label.set_line_wrap(false);
-       bus_label.set_selectable(false);
-       bus_label.set_use_markup(true);
-       bus_frame.set_shadow_type(Gtk::SHADOW_NONE);
-       bus_frame.set_label_align(0,0.5);
-       bus_frame.add(bus_hbox);
-       bus_frame.set_label_widget(bus_label);
-
-       bus_table.set_row_spacings (0);
-       bus_table.set_col_spacings (0);
-       bus_table.attach (_create_master_bus, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-       bus_table.attach (_master_bus_channel_count, 1, 2, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
-       bus_table.attach (chan_count_label_1, 2, 3, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 0);
-
-       input_port_limit_hbox.pack_start(_limit_input_ports, Gtk::PACK_SHRINK, 6);
-       input_port_limit_hbox.pack_start(_input_limit_count, Gtk::PACK_SHRINK, 0);
-       input_port_limit_hbox.pack_start(chan_count_label_3, Gtk::PACK_SHRINK, 6);
-       input_port_vbox.pack_start(_connect_inputs, Gtk::PACK_SHRINK, 0);
-       input_port_vbox.pack_start(input_port_limit_hbox, Gtk::PACK_EXPAND_PADDING, 0);
-       input_table.set_row_spacings(0);
-       input_table.set_col_spacings(0);
-       input_table.attach(input_port_vbox, 0, 1, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 6, 6);
-
-       input_hbox.pack_start (input_table, Gtk::PACK_SHRINK, 18);
-
-       input_label.set_alignment(0, 0.5);
-       input_label.set_padding(0,0);
-       input_label.set_line_wrap(false);
-       input_label.set_selectable(false);
-       input_label.set_use_markup(true);
-       input_frame.set_shadow_type(Gtk::SHADOW_NONE);
-       input_frame.set_label_align(0,0.5);
-       input_frame.add(input_hbox);
-       input_frame.set_label_widget(input_label);
-
-       _connect_outputs.set_label (_("Automatically connect outputs"));
-       _connect_outputs.set_flags(Gtk::CAN_FOCUS);
-       _connect_outputs.set_relief(Gtk::RELIEF_NORMAL);
-       _connect_outputs.set_mode(true);
-       _connect_outputs.set_active(Config->get_output_auto_connect() != ManualConnect);
-       _connect_outputs.set_border_width(0);
-       _limit_output_ports.set_label (_("Use only"));
-       _limit_output_ports.set_flags(Gtk::CAN_FOCUS);
-       _limit_output_ports.set_relief(Gtk::RELIEF_NORMAL);
-       _limit_output_ports.set_mode(true);
-       _limit_output_ports.set_sensitive(true);
-       _limit_output_ports.set_border_width(0);
-       _output_limit_count.set_flags(Gtk::CAN_FOCUS);
-       _output_limit_count.set_update_policy(Gtk::UPDATE_ALWAYS);
-       _output_limit_count.set_numeric(false);
-       _output_limit_count.set_digits(0);
-       _output_limit_count.set_wrap(false);
-       _output_limit_count.set_sensitive(false);
-       output_port_limit_hbox.pack_start(_limit_output_ports, Gtk::PACK_SHRINK, 6);
-       output_port_limit_hbox.pack_start(_output_limit_count, Gtk::PACK_SHRINK, 0);
-       output_port_limit_hbox.pack_start(chan_count_label_4, Gtk::PACK_SHRINK, 6);
-
-       _connect_outputs_to_master.set_label (_("... to master bus"));
-       _connect_outputs_to_master.set_flags(Gtk::CAN_FOCUS);
-       _connect_outputs_to_master.set_relief(Gtk::RELIEF_NORMAL);
-       _connect_outputs_to_master.set_mode(true);
-       _connect_outputs_to_master.set_active(Config->get_output_auto_connect() == AutoConnectMaster);
-       _connect_outputs_to_master.set_border_width(0);
-
-       _connect_outputs_to_master.set_group (connect_outputs_group);
-       _connect_outputs_to_physical.set_group (connect_outputs_group);
-
-       _connect_outputs_to_physical.set_label (_("... to physical outputs"));
-       _connect_outputs_to_physical.set_flags(Gtk::CAN_FOCUS);
-       _connect_outputs_to_physical.set_relief(Gtk::RELIEF_NORMAL);
-       _connect_outputs_to_physical.set_mode(true);
-       _connect_outputs_to_physical.set_active(Config->get_output_auto_connect() == AutoConnectPhysical);
-       _connect_outputs_to_physical.set_border_width(0);
-
-       output_conn_vbox.pack_start(_connect_outputs, Gtk::PACK_SHRINK, 0);
-       output_conn_vbox.pack_start(_connect_outputs_to_master, Gtk::PACK_SHRINK, 0);
-       output_conn_vbox.pack_start(_connect_outputs_to_physical, Gtk::PACK_SHRINK, 0);
-       output_vbox.set_border_width(6);
-
-       output_port_vbox.pack_start(output_port_limit_hbox, Gtk::PACK_SHRINK, 0);
-
-       output_vbox.pack_start(output_conn_vbox);
-       output_vbox.pack_start(output_port_vbox);
-
-       output_label.set_alignment(0, 0.5);
-       output_label.set_padding(0,0);
-       output_label.set_line_wrap(false);
-       output_label.set_selectable(false);
-       output_label.set_use_markup(true);
-       output_frame.set_shadow_type(Gtk::SHADOW_NONE);
-       output_frame.set_label_align(0,0.5);
-
-       output_hbox.pack_start (output_vbox, Gtk::PACK_SHRINK, 18);
-
-       output_frame.add(output_hbox);
-       output_frame.set_label_widget(output_label);
-
-       more_options_vbox.pack_start(advanced_table, Gtk::PACK_SHRINK, 0);
-       more_options_vbox.pack_start(bus_frame, Gtk::PACK_SHRINK, 6);
-       more_options_vbox.pack_start(input_frame, Gtk::PACK_SHRINK, 6);
-       more_options_vbox.pack_start(output_frame, Gtk::PACK_SHRINK, 0);
-
-       /* signals */
-
-       _connect_inputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_inputs_clicked));
-       _connect_outputs.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::connect_outputs_clicked));
-       _limit_input_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_inputs_clicked));
-       _limit_output_ports.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::limit_outputs_clicked));
-       _create_master_bus.signal_clicked().connect (sigc::mem_fun (*this, &SessionDialog::master_bus_button_clicked));
-
-       /* note that more_options_vbox is "visible" by default even
-        * though it may not be displayed to the user, this is so the dialog
-        * doesn't resize.
-        */
-       more_options_vbox.show_all ();
-}
-
-bool
-SessionDialog::create_master_bus() const
-{
-       return _create_master_bus.get_active();
-}
-
-int
-SessionDialog::master_channel_count() const
-{
-       return _master_bus_channel_count.get_value_as_int();
-}
-
-bool
-SessionDialog::connect_inputs() const
-{
-       return _connect_inputs.get_active();
-}
-
-bool
-SessionDialog::limit_inputs_used_for_connection() const
-{
-       return _limit_input_ports.get_active();
-}
-
-int
-SessionDialog::input_limit_count() const
-{
-       return _input_limit_count.get_value_as_int();
-}
-
-bool
-SessionDialog::connect_outputs() const
-{
-       return _connect_outputs.get_active();
-}
-
-bool
-SessionDialog::limit_outputs_used_for_connection() const
-{
-       return _limit_output_ports.get_active();
-}
-
-int
-SessionDialog::output_limit_count() const
-{
-       return _output_limit_count.get_value_as_int();
-}
-
-bool
-SessionDialog::connect_outs_to_master() const
-{
-       return _connect_outputs_to_master.get_active();
-}
-
-bool
-SessionDialog::connect_outs_to_physical() const
-{
-       return _connect_outputs_to_physical.get_active();
-}
-
-void
-SessionDialog::connect_inputs_clicked ()
-{
-       _limit_input_ports.set_sensitive(_connect_inputs.get_active());
-
-       if (_connect_inputs.get_active() && _limit_input_ports.get_active()) {
-               _input_limit_count.set_sensitive(true);
-       } else {
-               _input_limit_count.set_sensitive(false);
-       }
-}
-
-void
-SessionDialog::connect_outputs_clicked ()
-{
-       bool const co = _connect_outputs.get_active ();
-       _limit_output_ports.set_sensitive(co);
-       _connect_outputs_to_master.set_sensitive(co);
-       _connect_outputs_to_physical.set_sensitive(co);
-
-       if (co && _limit_output_ports.get_active()) {
-               _output_limit_count.set_sensitive(true);
-       } else {
-               _output_limit_count.set_sensitive(false);
-       }
-}
-
-void
-SessionDialog::limit_inputs_clicked ()
-{
-       _input_limit_count.set_sensitive(_limit_input_ports.get_active());
-}
-
-void
-SessionDialog::limit_outputs_clicked ()
-{
-       _output_limit_count.set_sensitive(_limit_output_ports.get_active());
-}
-
-void
-SessionDialog::master_bus_button_clicked ()
-{
-       bool const yn = _create_master_bus.get_active();
-
-       _master_bus_channel_count.set_sensitive(yn);
-       _connect_outputs_to_master.set_sensitive(yn);
-}
-
 void
 SessionDialog::recent_row_activated (const Gtk::TreePath&, Gtk::TreeViewColumn*)
 {

diff --git a/gtk2_ardour/session_dialog.h b/gtk2_ardour/session_dialog.h
index 441e4c4c528b11b8cc03606b5910f3421385fecf..8aced6c90d1a786bb8cb79233196869f4588e8bc 100644 (file)
--- a/gtk2_ardour/session_dialog.h
+++ b/gtk2_ardour/session_dialog.h
@@ -59,24 +59,10 @@ public:
        std::string session_name (bool& should_be_new);
        std::string session_folder ();
 
-       bool use_session_template();
+       bool use_session_template() const;
        std::string session_template_name();
 
-       // advanced session options
-
-       bool create_master_bus() const;
-       int master_channel_count() const;
-
-       bool connect_inputs() const;
-       bool limit_inputs_used_for_connection() const;
-       int input_limit_count() const;
-
-       bool connect_outputs() const;
-       bool limit_outputs_used_for_connection() const;
-       int output_limit_count() const;
-
-       bool connect_outs_to_master() const;
-       bool connect_outs_to_physical() const;
+       uint32_t master_channel_count();
 
        void set_provided_session(const std::string& session_name, const std::string& session_path) {
                _provided_session_name = session_name;
@@ -189,75 +175,19 @@ private:
 
        Gtk::VBox session_new_vbox;
        Gtk::VBox session_existing_vbox;
-       Gtk::Expander more_new_session_options_button;
        std::string load_template_override;
 
-       void more_new_session_options_button_clicked();
        void new_name_changed ();
        void new_name_activated ();
        void populate_session_templates ();
 
-       /* more options for new sessions */
-
-       Gtk::VBox more_options_vbox;
-
-       Gtk::Label chan_count_label_1;
-       Gtk::Label chan_count_label_3;
-       Gtk::Label chan_count_label_4;
-       Gtk::Table advanced_table;
-       Gtk::HBox input_port_limit_hbox;
-       Gtk::VBox input_port_vbox;
-       Gtk::Table input_table;
-       Gtk::HBox input_hbox;
-
-       Gtk::Label bus_label;
-       Gtk::Frame bus_frame;
-       Gtk::Table bus_table;
-       Gtk::HBox bus_hbox;
-
-       Gtk::Label input_label;
-       Gtk::Frame input_frame;
-       Gtk::HBox output_port_limit_hbox;
-       Gtk::VBox output_port_vbox;
-       Gtk::VBox output_conn_vbox;
-       Gtk::VBox output_vbox;
-       Gtk::HBox output_hbox;
-
-       Gtk::Label output_label;
-       Gtk::Frame output_frame;
-       Gtk::VBox advanced_vbox;
-       Gtk::Label advanced_label;
-
-       Gtk::CheckButton _create_master_bus;
-       Gtk::SpinButton _master_bus_channel_count;
-
-       Gtk::CheckButton _connect_inputs;
-       Gtk::CheckButton _limit_input_ports;
-       Gtk::SpinButton _input_limit_count;
-
-       Gtk::CheckButton _connect_outputs;
-       Gtk::CheckButton _limit_output_ports;
-       Gtk::SpinButton _output_limit_count;
-
-       Gtk::RadioButtonGroup connect_outputs_group;
-       Gtk::RadioButton _connect_outputs_to_master;
-       Gtk::RadioButton _connect_outputs_to_physical;
-
-       Gtk::Adjustment _output_limit_count_adj;
-       Gtk::Adjustment _input_limit_count_adj;
-       Gtk::Adjustment _master_bus_channel_count_adj;
-
-       void connect_inputs_clicked ();
-       void connect_outputs_clicked ();
-       void limit_inputs_clicked ();
-       void limit_outputs_clicked ();
-       void master_bus_button_clicked ();
-       void setup_more_options_box ();
-
        /* --disable plugins UI */
        Gtk::CheckButton _disable_plugins;
        void disable_plugins_clicked ();
 
+       /* meta-template */
+       uint32_t meta_master_bus_profile (std::string script) const;
+
        /* always there */
 
        Glib::RefPtr<Pango::Layout> layout;

diff --git a/scripts/session_template_advanced.lua b/scripts/session_template_advanced.lua
new file mode 100644 (file)
index 0000000..3e8d95f
--- /dev/null
+++ b/scripts/session_template_advanced.lua
@@ -0,0 +1,59 @@
+ardour {
+       ["type"]    = "SessionSetup",
+       name        = "Advanced Session",
+       description = [[Allows to configure master-bus and autoconnect]],
+       master_bus  = 0
+}
+
+function session_setup ()
+
+       local auto_connect_in = {
+               [0] = "Manually",
+               [1] = "automatically to physical inputs",
+       }
+
+       local auto_connect_out = {
+               [0] = "Manually",
+               [1] = "automatically to physical outputs",
+               [2] = "automatically to master bus",
+       }
+
+       local dialog_options = {
+               { type = "heading", title = "Customize Session: " .. Session:name () },
+               { type = "number",   key = "master",    title = "Master bus channels",  min = 0, max = 24, step = 1, digits = 0, default = 2 },
+               { type = "checkbox", key = "monitor",   title = "Add monitor section", default = ARDOUR.config():get_use_monitor_bus () },
+               { type = "dropdown", key = "ac_input",  title = "Autoconnect Inputs",
+                       values = {
+                               [auto_connect_in[0]] = 0,
+                               [auto_connect_in[1]] = 1,
+                       },
+                       default = auto_connect_in[ARDOUR.config():get_input_auto_connect ()]
+               },
+               { type = "dropdown", key = "ac_output", title = "Autoconnect Outputs",
+                       values = {
+                               [auto_connect_out[0]] = 0,
+                               [auto_connect_out[1]] = 1,
+                               [auto_connect_out[2]] = 2,
+                       },
+                       default = auto_connect_out[ARDOUR.config():get_output_auto_connect ()]
+               },
+       }
+
+       local dlg = LuaDialog.Dialog ("Template Setup", dialog_options)
+       local rv = dlg:run()
+       if (not rv) then return end
+
+       if rv['master'] > 0 then
+               local count = ARDOUR.ChanCount ( ARDOUR.DataType("audio"), rv['master'])
+               Session:add_master_bus (count)
+       end
+
+       if rv['monitor'] then
+               Session:add_monitor_section ()
+       end
+
+       ARDOUR.config():set_input_auto_connect (rv['ac_input'])
+       ARDOUR.config():set_output_auto_connect (rv['ac_output'])
+
+       Session:save_state("");
+end