Remove some unused code.

git-svn-id: svn://localhost/ardour2/branches/3.0@7876 d708f5d6-7413-0410-9779-e7cbd77b26cf

5 files changed, 0 insertions, 36 deletions

diff --git a/gtk2_ardour/midi_region_view.cc b/gtk2_ardour/midi_region_view.cc
index 136515c08e..400b245782 100644
--- a/gtk2_ardour/midi_region_view.cc
+++ b/gtk2_ardour/midi_region_view.cc
@@ -2693,14 +2693,6 @@ MidiRegionView::note_mouse_position (float x_fraction, float y_fraction, bool ca
 }
 
 void
-MidiRegionView::switch_source(boost::shared_ptr<Source> src)
-{
-	boost::shared_ptr<MidiSource> msrc = boost::dynamic_pointer_cast<MidiSource>(src);
-	if (msrc)
-		display_model(msrc->model());
-}
-
-void
 MidiRegionView::set_frame_color()
 {
 	if (frame) {
diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index 29ad2f7821..d89f477145 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -317,7 +317,6 @@ class MidiRegionView : public RegionView
 	bool play_midi_note_off(boost::shared_ptr<NoteType> note);
 
 	void clear_events();
-	void switch_source(boost::shared_ptr<ARDOUR::Source> src);
 
 	bool canvas_event(GdkEvent* ev);
 	bool note_canvas_event(GdkEvent* ev);
diff --git a/libs/ardour/ardour/midi_region.h b/libs/ardour/ardour/midi_region.h
index a7a5fb3a82..dbbf6d80d1 100644
--- a/libs/ardour/ardour/midi_region.h
+++ b/libs/ardour/ardour/midi_region.h
@@ -128,7 +128,6 @@ class MidiRegion : public Region
 
 	void set_position_internal (framepos_t pos, bool allow_bbt_recompute);
 
-	void switch_source(boost::shared_ptr<Source> source);
 	void model_changed ();
 	void model_automation_state_changed (Evoral::Parameter const &);
         void model_contents_changed ();
diff --git a/libs/ardour/ardour/source.h b/libs/ardour/ardour/source.h
index b8b3c9c229..64dd88d094 100644
--- a/libs/ardour/ardour/source.h
+++ b/libs/ardour/ardour/source.h
@@ -84,7 +84,6 @@ class Source : public SessionObject
 	virtual bool length_mutable() const    { return false; }
 
 	static PBD::Signal1<void,Source*>             SourceCreated;
-	PBD::Signal1<void,boost::shared_ptr<Source> > Switched;
 
 	bool has_been_analysed() const;
 	virtual bool can_be_analysed() const { return false; }
diff --git a/libs/ardour/midi_region.cc b/libs/ardour/midi_region.cc
index ffb5217137..e8d6229e91 100644
--- a/libs/ardour/midi_region.cc
+++ b/libs/ardour/midi_region.cc
@@ -72,7 +72,6 @@ MidiRegion::MidiRegion (const SourceList& srcs)
 {
         register_properties ();
 
-	// midi_source(0)->Switched.connect_same_thread (*this, boost::bind (&MidiRegion::switch_source, this, _1));
 	midi_source(0)->ModelChanged.connect_same_thread (_source_connection, boost::bind (&MidiRegion::model_changed, this));
 	model_changed ();
 	assert(_name.val().find("/") == string::npos);
@@ -86,7 +85,6 @@ MidiRegion::MidiRegion (boost::shared_ptr<const MidiRegion> other, frameoffset_t
         register_properties ();
 
 	assert(_name.val().find("/") == string::npos);
-	// midi_source(0)->Switched.connect_same_thread (*this, boost::bind (&MidiRegion::switch_source, this, _1));
 	midi_source(0)->ModelChanged.connect_same_thread (_source_connection, boost::bind (&MidiRegion::model_changed, this));
 	model_changed ();
 }
@@ -257,29 +255,6 @@ MidiRegion::midi_source (uint32_t n) const
 	return boost::dynamic_pointer_cast<MidiSource>(source(n));
 }
 
-
-void
-MidiRegion::switch_source(boost::shared_ptr<Source> src)
-{
-	_source_connection.disconnect ();
-	
-	boost::shared_ptr<MidiSource> msrc = boost::dynamic_pointer_cast<MidiSource>(src);
-	if (!msrc) {
-		return;
-	}
-
-	// MIDI regions have only one source
-        SourceList srcs;
-        srcs.push_back (msrc);
-
-        drop_sources ();
-        use_sources (srcs);
-        
-	set_name (msrc->name());
-
-	msrc->ModelChanged.connect_same_thread (_source_connection, boost::bind (&MidiRegion::model_changed, this));
-}
-
 void
 MidiRegion::model_changed ()
 {