a few more visual tweaks and simplifications for audio/midi setup

gtk2_ardour/ardour3_fonts.rc.in

@@ -50,6 +50,11 @@ style "large_bold_text"
  	font_name = "bold @FONT_LARGE@"
 }
 
+style "big_text"
+{
+        font_name = "@FONT_BIG@"
+}
+
 style "bigger_mono_text"
 {
 	font_name = "@MONOSPACE@ @FONT_BIGGER@"

gtk2_ardour/ardour3_styles.rc.in

@@ -1011,3 +1011,8 @@ style "meter_strip_sep" = "default"
 {
   bg[NORMAL] = { 0.0, 0.0, 0.0 }
 }
+
+style "settings_notebook" = "big_text"
+{
+
+}

gtk2_ardour/ardour3_widget_list.rc

@@ -389,3 +389,5 @@ widget "*transport option button" style:highest "small_text"
 widget "*transport active option button" style:highest "small_text"
 widget "*plugin bypass button" style:highest "small_text"
 widget "*punch button" style:highest "small_text"
+widget "*SettingsNotebook" style:highest "settings_notebook"
+widget "*SettingsNotebook*" style:highest "settings_notebook"

gtk2_ardour/engine_dialog.cc

@@ -32,6 +32,7 @@
 #include "pbd/xml++.h"
 
 #include <gtkmm/stock.h>
+#include <gtkmm/notebook.h>
 #include <gtkmm2ext/utils.h>
 
 #include "ardour/audio_backend.h"
@@ -64,12 +65,8 @@ EngineControl::EngineControl ()
 	, realtime_button (_("Realtime"))
 #ifdef __APPLE___
 	, basic_packer (6, 2)
-	, options_packer (4, 2)
-	, device_packer (4, 2)
 #else
 	, basic_packer (9, 2)
-	, options_packer (14, 2)
-	, device_packer (6, 2)
 #endif
 {
 	using namespace Notebook_Helpers;
@@ -111,7 +108,7 @@ EngineControl::EngineControl ()
 
 	row = 0;
 
-	label = manage (left_aligned_label (_("Audio Driver:")));
+	label = manage (left_aligned_label (_("Audio System:")));
 	basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
 	basic_packer.attach (backend_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
 	row++;
@@ -121,7 +118,7 @@ EngineControl::EngineControl ()
 	basic_packer.attach (driver_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
 	row++;
 
-	label = manage (left_aligned_label (_("Audio Interface:")));
+	label = manage (left_aligned_label (_("Device:")));
 	basic_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
 	basic_packer.attach (interface_combo, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
 	row++;
@@ -158,61 +155,20 @@ EngineControl::EngineControl ()
 
 	interface_combo.signal_changed().connect (sigc::mem_fun (*this, &EngineControl::interface_changed));
 
-	/* options */
-
-	options_packer.set_spacings (6);
-	row = 0;
-
-	options_packer.attach (realtime_button, 1, 2, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-
-	realtime_button.set_active (true);
-
-	label = manage (left_aligned_label (_("Number of ports:")));
-	options_packer.attach (ports_spinner, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
-	options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-
-	label = manage (left_aligned_label (_("MIDI driver:")));
-	options_packer.attach (midi_driver_combo, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
-	options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-
-#if !defined(__APPLE__) && !defined(__FreeBSD__)
-	label = manage (left_aligned_label (_("Dither:")));
-	options_packer.attach (dither_mode_combo, 1, 2, row, row + 1, FILL|EXPAND, AttachOptions(0));
-	options_packer.attach (*label, 0, 1, row, row + 1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-#endif
-
-	/* device settings */
-
-	device_packer.set_spacings (6);
-	row = 0;
-
-#if !defined(__APPLE__) && !defined(__FreeBSD__)
-	label = manage (left_aligned_label (_("Input device:")));
-	device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (input_device_combo, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-	label = manage (left_aligned_label (_("Output device:")));
-	device_packer.attach (*label, 0, 1, row, row+1, FILL|EXPAND, (AttachOptions) 0);
-	device_packer.attach (output_device_combo, 1, 2, row, row+1, FILL|EXPAND, (AttachOptions) 0);
-	++row;
-#endif
-
 	basic_hbox.pack_start (basic_packer, false, false);
-	options_hbox.pack_start (options_packer, false, false);
 
-	device_packer.set_border_width (12);
-	options_packer.set_border_width (12);
 	basic_packer.set_border_width (12);
+	midi_packer.set_border_width (12);
 
-	notebook.pages().push_back (TabElem (basic_hbox, _("Device")));
+	notebook.pages().push_back (TabElem (basic_hbox, _("Audio System Settings")));
-	notebook.pages().push_back (TabElem (options_hbox, _("Options")));
+	notebook.pages().push_back (TabElem (midi_hbox, _("MIDI Settings")));
-	notebook.pages().push_back (TabElem (device_packer, _("Advanced")));
 	notebook.set_border_width (12);
 
+	notebook.set_tab_pos (POS_RIGHT);
+	notebook.show_all ();
+
+	notebook.set_name ("SettingsNotebook");
+
 	set_border_width (12);
 	pack_start (notebook);
 
@@ -243,10 +199,12 @@ EngineControl::backend_changed ()
 
 	if (backend->requires_driver_selection()) {
 		vector<string> drivers = backend->enumerate_drivers();
+		driver_combo.set_sensitive (true);
 		set_popdown_strings (driver_combo, drivers);
 		driver_combo.set_active_text (drivers.front());
 		driver_changed ();
 	} else {
+		driver_combo.set_sensitive (false);
 		list_devices ();
 	}
 }
@@ -277,11 +235,14 @@ EngineControl::list_devices ()
 	}
 
 	set_popdown_strings (interface_combo, available_devices);
-	interface_combo.set_active_text (available_devices.front());
 	set_popdown_strings (input_device_combo, available_devices);
-	input_device_combo.set_active_text (available_devices.front());
 	set_popdown_strings (output_device_combo, available_devices);
+	
+	if (!available_devices.empty()) {
+		interface_combo.set_active_text (available_devices.front());
+		input_device_combo.set_active_text (available_devices.front());
 		output_device_combo.set_active_text (available_devices.front());
+	}
 
 	interface_changed ();
 }

gtk2_ardour/engine_dialog.h

@@ -26,7 +26,6 @@
 
 #include <gtkmm/checkbutton.h>
 #include <gtkmm/spinbutton.h>
-#include <gtkmm/notebook.h>
 #include <gtkmm/comboboxtext.h>
 #include <gtkmm/table.h>
 #include <gtkmm/expander.h>
@@ -47,6 +46,8 @@ class EngineControl : public Gtk::VBox {
 	void set_state (const XMLNode&);
 
   private:
+    Gtk::Notebook notebook;
+
     /* core fields used by all backends */
 
     Gtk::ComboBoxText backend_combo;
@@ -88,12 +89,9 @@ class EngineControl : public Gtk::VBox {
     Gtk::ComboBoxText midi_driver_combo;
     
     Gtk::Table basic_packer;
-    Gtk::Table options_packer;
+    Gtk::Table midi_packer;
-    Gtk::Table device_packer;
     Gtk::HBox basic_hbox;
-    Gtk::HBox options_hbox;
+    Gtk::HBox midi_hbox;
-    Gtk::HBox device_hbox;
-    Gtk::Notebook notebook;
 
     sigc::connection sr_connection;
     

gtk2_ardour/wscript

@@ -519,6 +519,7 @@ def build(bld):
                 'SMALLER' : '9',
                 'SMALL' : '10',
                 'NORMAL' : '11',
+                'BIG' : '13',
                 'BIGGER' : '17',
                 'LARGE' : '18',
                 'LARGER' : '28',
@@ -544,6 +545,7 @@ def build(bld):
                 'SMALLER' : '8',
                 'SMALL' : '9',
                 'NORMAL' : '10',
+                'BIG' : '14',
                 'BIGGER' : '17',
                 'LARGE' : '18',
                 'LARGER' : '24',