(libs) call ARDOUR::init_post_engine() from within libardour rather than requiring "users" of the library to arrange for it

4 files changed, 4 insertions, 16 deletions

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 9843fb71db..8b025f1c3a 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -287,7 +287,6 @@ ARDOUR_UI::ARDOUR_UI (int *argcp, char **argvp[], const char* localedir)
 	, _was_dirty (false)
 	, _mixer_on_top (false)
 	, _initial_verbose_plugin_scan (false)
-	, first_time_engine_run (true)
 	, secondary_clock_spacer (0)
 	, auto_input_button (ArdourButton::led_default_elements)
 	, time_info_box (0)
@@ -567,7 +566,7 @@ ARDOUR_UI::create_global_port_matrix (ARDOUR::DataType type)
 void
 ARDOUR_UI::attach_to_engine ()
 {
-	AudioEngine::instance()->Running.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_running, this), gui_context());
+	AudioEngine::instance()->Running.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_running, this, _1), gui_context());
 	ARDOUR::Port::set_connecting_blocked (ARDOUR_COMMAND_LINE::no_connect_ports);
 }
 
@@ -582,12 +581,10 @@ ARDOUR_UI::engine_stopped ()
 }
 
 void
-ARDOUR_UI::engine_running ()
+ARDOUR_UI::engine_running (uint32_t cnt)
 {
-	ENSURE_GUI_THREAD (*this, &ARDOUR_UI::engine_running)
-	if (first_time_engine_run) {
+	if (cnt == 0) {
 		post_engine();
-		first_time_engine_run = false;
 	}
 
 	if (_session) {
@@ -659,8 +656,6 @@ ARDOUR_UI::post_engine ()
 	}
 #endif
 
-	ARDOUR::init_post_engine ();
-
 	/* connect to important signals */
 
 	AudioEngine::instance()->Stopped.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::engine_stopped, this), gui_context());
diff --git a/gtk2_ardour/ardour_ui.h b/gtk2_ardour/ardour_ui.h
index d5fa18da73..db6b30fd60 100644
--- a/gtk2_ardour/ardour_ui.h
+++ b/gtk2_ardour/ardour_ui.h
@@ -400,7 +400,6 @@ private:
 	bool          _was_dirty;
 	bool          _mixer_on_top;
 	bool          _initial_verbose_plugin_scan;
-	bool           first_time_engine_run;
 
 	void hide_tabbable (ArdourWidgets::Tabbable*);
 	void detach_tabbable (ArdourWidgets::Tabbable*);
@@ -439,7 +438,7 @@ private:
 
 	void engine_halted (const char* reason, bool free_reason);
 	void engine_stopped ();
-	void engine_running ();
+	void engine_running (uint32_t cnt);
 
 	void use_config ();
 
diff --git a/headless/load_session.cc b/headless/load_session.cc
index cce6a0ef5a..712e32c168 100644
--- a/headless/load_session.cc
+++ b/headless/load_session.cc
@@ -45,8 +45,6 @@ load_session (string dir, string state)
 		::exit (1);
 	}
 
-	init_post_engine ();
-
 	if (engine->start () != 0) {
 		std::cerr << "Cannot start Audio/MIDI engine\n";
 		::exit (1);
diff --git a/session_utils/common.cc b/session_utils/common.cc
index 86e945f616..0910f6caf4 100644
--- a/session_utils/common.cc
+++ b/session_utils/common.cc
@@ -139,8 +139,6 @@ static Session * _load_session (string dir, string state)
 		return 0;
 	}
 
-	init_post_engine ();
-
 	if (engine->start () != 0) {
 		std::cerr << "Cannot start Audio/MIDI engine\n";
 		return 0;
@@ -194,8 +192,6 @@ SessionUtils::create_session (string dir, string state, float sample_rate)
 		return 0;
 	}
 
-	init_post_engine ();
-
 	if (engine->start () != 0) {
 		std::cerr << "Cannot start Audio/MIDI engine\n";
 		return 0;