Move ARDOUR::Change into PBD so that Stateful can be aware of

what Change a State reflects.  Hence allow Stateful to do some
of the work of set/get_state in Region.


git-svn-id: svn://localhost/ardour2/branches/3.0@6671 d708f5d6-7413-0410-9779-e7cbd77b26cf

11 files changed, 15 insertions, 15 deletions

diff --git a/gtk2_ardour/audio_region_editor.cc b/gtk2_ardour/audio_region_editor.cc
index 4ddf7ad0b7..3d29ed6b47 100644
--- a/gtk2_ardour/audio_region_editor.cc
+++ b/gtk2_ardour/audio_region_editor.cc
@@ -167,7 +167,7 @@ AudioRegionEditor::~AudioRegionEditor ()
 }
 
 void
-AudioRegionEditor::region_changed (Change what_changed)
+AudioRegionEditor::region_changed (PBD::Change what_changed)
 {
 	if (what_changed & NameChanged) {
 		name_changed ();
diff --git a/gtk2_ardour/audio_region_editor.h b/gtk2_ardour/audio_region_editor.h
index 0450d0c293..af9d1b057b 100644
--- a/gtk2_ardour/audio_region_editor.h
+++ b/gtk2_ardour/audio_region_editor.h
@@ -98,8 +98,8 @@ class AudioRegionEditor : public RegionEditor
 	PBD::ScopedConnection state_connection;
 	PBD::ScopedConnection audition_connection;
 
-	void region_changed (ARDOUR::Change);
-	void bounds_changed (ARDOUR::Change);
+	void region_changed (PBD::Change);
+	void bounds_changed (PBD::Change);
 	void name_changed ();
 	void gain_changed ();
 
diff --git a/gtk2_ardour/audio_region_view.h b/gtk2_ardour/audio_region_view.h
index 9fe658f877..87e5d23327 100644
--- a/gtk2_ardour/audio_region_view.h
+++ b/gtk2_ardour/audio_region_view.h
@@ -98,7 +98,7 @@ class AudioRegionView : public RegionView
 
 	AudioRegionGainLine* get_gain_line() const { return gain_line; }
 
-	void region_changed (ARDOUR::Change);
+	void region_changed (PBD::Change);
 	void envelope_active_changed ();
 
 	GhostRegion* add_ghost (TimeAxisView&);
@@ -150,7 +150,7 @@ class AudioRegionView : public RegionView
     void fade_in_active_changed ();
     void fade_out_active_changed ();
 
-    void region_resized (ARDOUR::Change);
+    void region_resized (PBD::Change);
     void region_muted ();
     void region_scale_amplitude_changed ();
 	void region_renamed ();
diff --git a/gtk2_ardour/automation_region_view.cc b/gtk2_ardour/automation_region_view.cc
index 5e13ee55fd..f1000d7159 100644
--- a/gtk2_ardour/automation_region_view.cc
+++ b/gtk2_ardour/automation_region_view.cc
@@ -158,7 +158,7 @@ AutomationRegionView::reset_width_dependent_items (double pixel_width)
 
 
 void
-AutomationRegionView::region_resized (ARDOUR::Change what_changed)
+AutomationRegionView::region_resized (PBD::Change what_changed)
 {
 	RegionView::region_resized(what_changed);
 
diff --git a/gtk2_ardour/automation_region_view.h b/gtk2_ardour/automation_region_view.h
index 5219fd7dc6..b4f53b5921 100644
--- a/gtk2_ardour/automation_region_view.h
+++ b/gtk2_ardour/automation_region_view.h
@@ -66,7 +66,7 @@ public:
 protected:
 	void create_line(boost::shared_ptr<ARDOUR::AutomationList> list);
 	bool set_position(nframes64_t pos, void* src, double* ignored);
-	void region_resized(ARDOUR::Change what_changed);
+	void region_resized (PBD::Change what_changed);
 	bool canvas_event(GdkEvent* ev);
 	void add_automation_event (GdkEvent* event, nframes_t when, double y);
 	void entered();
diff --git a/gtk2_ardour/crossfade_edit.h b/gtk2_ardour/crossfade_edit.h
index 29a66b3747..d92288e650 100644
--- a/gtk2_ardour/crossfade_edit.h
+++ b/gtk2_ardour/crossfade_edit.h
@@ -213,7 +213,7 @@ class CrossfadeEditor : public ArdourDialog
 	void audition_right_dry ();
 	void audition_right ();
 
-	void xfade_changed (ARDOUR::Change);
+	void xfade_changed (PBD::Change);
 
 	void dump ();
 };
diff --git a/gtk2_ardour/crossfade_view.h b/gtk2_ardour/crossfade_view.h
index 2376f81edc..e141a30cb1 100644
--- a/gtk2_ardour/crossfade_view.h
+++ b/gtk2_ardour/crossfade_view.h
@@ -75,7 +75,7 @@ struct CrossfadeView : public TimeAxisViewItem
     ArdourCanvas::Line *fade_out;
     ArdourCanvas::Item *active_button;
 
-    void crossfade_changed (ARDOUR::Change);
+    void crossfade_changed (PBD::Change);
     void active_changed ();
 	void redraw_curves ();
 	void color_handler ();
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index 1faaa43bf6..49742c6f45 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -520,7 +520,7 @@ class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARD
 	void location_changed (ARDOUR::Location *);
 	void location_flags_changed (ARDOUR::Location *, void *);
 	void refresh_location_display ();
-	void refresh_location_display_s (ARDOUR::Change);
+	void refresh_location_display_s (PBD::Change);
 	void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
 	void add_new_location (ARDOUR::Location *);
 	void location_gone (ARDOUR::Location *);
@@ -1475,7 +1475,7 @@ public:
 	void draw_metric_marks (const ARDOUR::Metrics& metrics);
 
 	void compute_current_bbt_points (nframes_t left, nframes_t right);
-	void tempo_map_changed (ARDOUR::Change);
+	void tempo_map_changed (PBD::Change);
 	void redisplay_tempo (bool immediate_redraw);
 
 	void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
diff --git a/gtk2_ardour/editor_regions.h b/gtk2_ardour/editor_regions.h
index 5a9c2aad5a..5a31eb2fd2 100644
--- a/gtk2_ardour/editor_regions.h
+++ b/gtk2_ardour/editor_regions.h
@@ -104,7 +104,7 @@ private:
 
 	Columns _columns;
 
-	void region_changed (ARDOUR::Change, boost::weak_ptr<ARDOUR::Region>);
+	void region_changed (PBD::Change, boost::weak_ptr<ARDOUR::Region>);
 	void selection_changed ();
 	sigc::connection _change_connection;
 	bool set_selected_in_subrow (boost::shared_ptr<ARDOUR::Region>, Gtk::TreeModel::Row const &, int);
diff --git a/gtk2_ardour/midi_region_view.h b/gtk2_ardour/midi_region_view.h
index 77e046d9cd..bc34416a03 100644
--- a/gtk2_ardour/midi_region_view.h
+++ b/gtk2_ardour/midi_region_view.h
@@ -305,7 +305,7 @@ class MidiRegionView : public RegionView
 	                Gdk::Color& basic_color,
 	                TimeAxisViewItem::Visibility);
 
-	void region_resized (ARDOUR::Change);
+	void region_resized (PBD::Change);
 
 	void set_flags (XMLNode *);
 	void store_flags ();
diff --git a/gtk2_ardour/region_view.h b/gtk2_ardour/region_view.h
index 9a663eac02..172405d132 100644
--- a/gtk2_ardour/region_view.h
+++ b/gtk2_ardour/region_view.h
@@ -75,7 +75,7 @@ class RegionView : public TimeAxisViewItem
 	virtual void show_region_editor () {}
 	virtual void hide_region_editor();
 
-	virtual void region_changed (ARDOUR::Change);
+	virtual void region_changed (PBD::Change);
 
 	virtual GhostRegion* add_ghost (TimeAxisView&) = 0;
 	void remove_ghost_in (TimeAxisView&);
@@ -104,7 +104,7 @@ class RegionView : public TimeAxisViewItem
 		bool recording,
 		TimeAxisViewItem::Visibility);
 
-    virtual void region_resized (ARDOUR::Change);
+    virtual void region_resized (PBD::Change);
     virtual void region_muted ();
     void         region_locked ();
     void         region_opacity ();