fix startup order (ARDOUR::init() vs. AudioEngine creation); start work on clock state saving

git-svn-id: svn://localhost/ardour2/trunk@1281 d708f5d6-7413-0410-9779-e7cbd77b26cf

gtk2_ardour/SConscript

@@ -110,6 +110,7 @@ color_manager.cc
 crossfade_edit.cc
 crossfade_view.cc
 curvetest.cc
+enums.cc
 editing.cc
 editor.cc
 editor_actions.cc

gtk2_ardour/ardev

@@ -1,3 +1,3 @@
 #!/bin/sh
 . `dirname "$0"`/ardev_common.sh
-exec $EXECUTABLE $*
+exec $EXECUTABLE "$*"

gtk2_ardour/ardour_ui.cc

@@ -35,6 +35,7 @@
 #include <pbd/compose.h>
 #include <pbd/pathscanner.h>
 #include <pbd/failed_constructor.h>
+#include <pbd/enumwriter.h>
 #include <gtkmm2ext/gtk_ui.h>
 #include <gtkmm2ext/utils.h>
 #include <gtkmm2ext/click_box.h>
@@ -2429,3 +2430,36 @@ ARDOUR_UI::first_idle ()
 	can_save_keybindings = true;
 	return false;
 }
+
+void
+ARDOUR_UI::store_clock_modes ()
+{
+	XMLNode* node = new XMLNode(X_("ClockModes"));
+
+	node->add_property (X_("primary"), enum_2_string (primary_clock.mode()));
+	node->add_property (X_("secondary"), enum_2_string (secondary_clock.mode()));
+
+	session->add_extra_xml (*node);
+	session->set_dirty ();
+}
+
+void
+ARDOUR_UI::restore_clock_modes ()
+{
+	XMLProperty* prop;
+	XMLNode * node = session->extra_xml (X_("ClockModes"));
+	AudioClock::Mode mode;
+
+	if (node) {
+		if ((prop = node->property ("primary")) != 0) {
+			mode = AudioClock::Mode (string_2_enum (prop->value(), mode));
+			primary_clock.set_mode (mode);
+		}
+
+		if ((prop = node->property ("secondary")) != 0) {
+			mode = AudioClock::Mode (string_2_enum (prop->value(), mode));
+			secondary_clock.set_mode (mode);
+		}
+	}
+}
+		

gtk2_ardour/ardour_ui.h

@@ -184,6 +184,9 @@ class ARDOUR_UI : public Gtkmm2ext::UI
 	AudioClock preroll_clock;
 	AudioClock postroll_clock;
 
+	void store_clock_modes ();
+	void restore_clock_modes ();
+
 	void add_route ();
 	
 	void session_add_audio_track (int input_channels, int32_t output_channels, ARDOUR::TrackMode mode, uint32_t how_many) {

gtk2_ardour/audio_clock.h

@@ -61,7 +61,7 @@ class AudioClock : public Gtk::HBox
   private:
 	ARDOUR::Session  *session;
 	Mode             _mode;
-	uint32_t      key_entry_state;
+	uint32_t          key_entry_state;
 	bool              is_duration;
 	bool              editable;
 

gtk2_ardour/editor_rulers.cc

@@ -467,7 +467,7 @@ Editor::store_ruler_visibility ()
 	session->add_extra_xml (*node);
 	session->set_dirty ();
 }
- 
+
 void 
 Editor::restore_ruler_visibility ()
 {

gtk2_ardour/enums.h

@@ -32,4 +32,6 @@ struct SelectionRect {
     uint32_t id;
 };
 
+extern void setup_gtk_ardour_enums ();
+
 #endif /* __ardour_gtk_enums_h__ */

gtk2_ardour/main.cc

@@ -48,6 +48,7 @@
 #include "version.h"
 #include "ardour_ui.h"
 #include "opts.h"
+#include "enums.h"
 
 #include "i18n.h"
 
@@ -429,20 +430,21 @@ int main (int argc, char *argv[])
 		}
 	}
 
-
-    	try { 
-		engine = new ARDOUR::AudioEngine (jack_client_name);
-	} catch (AudioEngine::NoBackendAvailable& err) {
-		gui_jack_error ();
-		error << string_compose (_("Could not connect to JACK server as  \"%1\""), jack_client_name) <<  endmsg;
-		return -1;
-	}
- 
-
     	try {
 		ARDOUR::init (use_vst, try_hw_optimization);
+		setup_gtk_ardour_enums ();
 		Config->set_current_owner (ConfigVariableBase::Interface);
+
+		try { 
+			engine = new ARDOUR::AudioEngine (jack_client_name);
+		} catch (AudioEngine::NoBackendAvailable& err) {
+			gui_jack_error ();
+			error << string_compose (_("Could not connect to JACK server as  \"%1\""), jack_client_name) <<  endmsg;
+			return -1;
+		}
+		
 		ui->set_engine (*engine);
+
 	} catch (failed_constructor& err) {
 		error << _("could not initialize Ardour.") << endmsg;
 		return -1;