region fade in operations now mapped over the current region selection

git-svn-id: svn://localhost/ardour2/trunk@1338 d708f5d6-7413-0410-9779-e7cbd77b26cf

6 files changed, 220 insertions, 129 deletions

diff --git a/gtk2_ardour/audio_region_view.cc b/gtk2_ardour/audio_region_view.cc
index a40e497982..2fdc3d42de 100644
--- a/gtk2_ardour/audio_region_view.cc
+++ b/gtk2_ardour/audio_region_view.cc
@@ -249,55 +249,6 @@ AudioRegionView::fade_out_changed ()
 {
 	reset_fade_out_shape ();
 }
-
-void
-AudioRegionView::set_fade_in_shape (AudioRegion::FadeShape shape)
-{
-	AutomationList& alist = audio_region()->fade_in();
-	XMLNode& before (alist.get_state());
-	trackview.session().begin_reversible_command ("fade in shape");
-	audio_region()->set_fade_in_shape (shape);
-	XMLNode& after (alist.get_state());
-	trackview.session().add_command (new MementoCommand<AutomationList>(alist, &before, &after));
-	trackview.session().commit_reversible_command ();
-}
-
-void
-AudioRegionView::set_fade_out_shape (AudioRegion::FadeShape shape)
-{
-	AutomationList& alist = audio_region()->fade_out();
-	XMLNode& before (alist.get_state());
-	trackview.session().begin_reversible_command ("fade out shape");
-	audio_region()->set_fade_out_shape (shape);
-	XMLNode& after (alist.get_state());
-	trackview.session().add_command (new MementoCommand<AutomationList>(alist, &before, &after));
-	trackview.session().commit_reversible_command ();
-}
-
-void
-AudioRegionView::set_fade_in_active (bool yn)
-{
-	AutomationList& alist = audio_region()->fade_in();
-	XMLNode& before (alist.get_state());
-	trackview.session().begin_reversible_command ("fade in shape");
-	audio_region()->set_fade_in_active (yn);
-	XMLNode& after (alist.get_state());
-	trackview.session().add_command (new MementoCommand<AutomationList>(alist, &before, &after));
-	trackview.session().commit_reversible_command ();
-}
-
-void
-AudioRegionView::set_fade_out_active (bool yn)
-{
-	AutomationList& alist = audio_region()->fade_out();
-	XMLNode& before (alist.get_state());
-	trackview.session().begin_reversible_command ("fade out shape");
-	audio_region()->set_fade_out_active (yn);
-	XMLNode& after (alist.get_state());
-	trackview.session().add_command (new MementoCommand<AutomationList>(alist, &before, &after));
-	trackview.session().commit_reversible_command ();
-}
-
 void
 AudioRegionView::fade_in_active_changed ()
 {
diff --git a/gtk2_ardour/audio_region_view.h b/gtk2_ardour/audio_region_view.h
index 3c46e906df..193cd80e96 100644
--- a/gtk2_ardour/audio_region_view.h
+++ b/gtk2_ardour/audio_region_view.h
@@ -93,10 +93,6 @@ class AudioRegionView : public RegionView
 	
 	void reset_fade_in_shape_width (nframes_t);
 	void reset_fade_out_shape_width (nframes_t);
-	void set_fade_in_active (bool);
-	void set_fade_out_active (bool);
-	void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
-	void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
 
 	virtual void entered ();
 	virtual void exited ();
diff --git a/gtk2_ardour/editor.cc b/gtk2_ardour/editor.cc
index f7bcc4d6dc..d8c6d511b1 100644
--- a/gtk2_ardour/editor.cc
+++ b/gtk2_ardour/editor.cc
@@ -1232,35 +1232,35 @@ Editor::popup_fade_context_menu (int button, int32_t time, ArdourCanvas::Item* i
 	case FadeInItem:
 	case FadeInHandleItem:
 		if (arv->audio_region()->fade_in_active()) {
-			items.push_back (MenuElem (_("Deactivate"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_active), false)));
+			items.push_back (MenuElem (_("Deactivate"), bind (mem_fun (*this, &Editor::set_fade_in_active), false)));
 		} else {
-			items.push_back (MenuElem (_("Activate"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_active), true)));
+			items.push_back (MenuElem (_("Activate"), bind (mem_fun (*this, &Editor::set_fade_in_active), true)));
 		}
 		
 		items.push_back (SeparatorElem());
 		
-		items.push_back (MenuElem (_("Linear"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_shape), AudioRegion::Linear)));
-		items.push_back (MenuElem (_("Slowest"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_shape), AudioRegion::LogB)));
-		items.push_back (MenuElem (_("Slow"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_shape), AudioRegion::Fast)));
-		items.push_back (MenuElem (_("Fast"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_shape), AudioRegion::LogA)));
-		items.push_back (MenuElem (_("Fastest"), bind (mem_fun (*arv, &AudioRegionView::set_fade_in_shape), AudioRegion::Slow)));
+		items.push_back (MenuElem (_("Linear"), bind (mem_fun (*this, &Editor::set_fade_in_shape), AudioRegion::Linear)));
+		items.push_back (MenuElem (_("Slowest"), bind (mem_fun (*this, &Editor::set_fade_in_shape), AudioRegion::LogB)));
+		items.push_back (MenuElem (_("Slow"), bind (mem_fun (*this, &Editor::set_fade_in_shape), AudioRegion::Fast)));
+		items.push_back (MenuElem (_("Fast"), bind (mem_fun (*this, &Editor::set_fade_in_shape), AudioRegion::LogA)));
+		items.push_back (MenuElem (_("Fastest"), bind (mem_fun (*this, &Editor::set_fade_in_shape), AudioRegion::Slow)));
 		break;
 
 	case FadeOutItem:
 	case FadeOutHandleItem:
 		if (arv->audio_region()->fade_out_active()) {
-			items.push_back (MenuElem (_("Deactivate"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_active), false)));
+			items.push_back (MenuElem (_("Deactivate"), bind (mem_fun (*this, &Editor::set_fade_out_active), false)));
 		} else {
-			items.push_back (MenuElem (_("Activate"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_active), true)));
+			items.push_back (MenuElem (_("Activate"), bind (mem_fun (*this, &Editor::set_fade_out_active), true)));
 		}
 		
 		items.push_back (SeparatorElem());
 		
-		items.push_back (MenuElem (_("Linear"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_shape), AudioRegion::Linear)));
-		items.push_back (MenuElem (_("Slowest"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_shape), AudioRegion::Fast)));
-		items.push_back (MenuElem (_("Slow"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_shape), AudioRegion::LogB)));
-		items.push_back (MenuElem (_("Fast"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_shape), AudioRegion::LogA)));
-		items.push_back (MenuElem (_("Fastest"), bind (mem_fun (*arv, &AudioRegionView::set_fade_out_shape), AudioRegion::Slow)));
+		items.push_back (MenuElem (_("Linear"), bind (mem_fun (*this, &Editor::set_fade_out_shape), AudioRegion::Linear)));
+		items.push_back (MenuElem (_("Slowest"), bind (mem_fun (*this, &Editor::set_fade_out_shape), AudioRegion::Fast)));
+		items.push_back (MenuElem (_("Slow"), bind (mem_fun (*this, &Editor::set_fade_out_shape), AudioRegion::LogB)));
+		items.push_back (MenuElem (_("Fast"), bind (mem_fun (*this, &Editor::set_fade_out_shape), AudioRegion::LogA)));
+		items.push_back (MenuElem (_("Fastest"), bind (mem_fun (*this, &Editor::set_fade_out_shape), AudioRegion::Slow)));
 
 		break;
 
diff --git a/gtk2_ardour/editor.h b/gtk2_ardour/editor.h
index eba23b9074..36ae62d6b4 100644
--- a/gtk2_ardour/editor.h
+++ b/gtk2_ardour/editor.h
@@ -44,7 +44,7 @@
 #include <ardour/session.h>
 #include <ardour/tempo.h>
 #include <ardour/location.h>
-#include <ardour/region.h>
+#include <ardour/audioregion.h>
 
 #include "audio_clock.h"
 #include "gtk-custom-ruler.h"
@@ -1068,6 +1068,12 @@ class Editor : public PublicEditor
 	void fade_out_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
 	void fade_in_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
 	void fade_out_drag_finished_callback (ArdourCanvas::Item*, GdkEvent*);
+
+	void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
+	void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
+
+	void set_fade_in_active (bool);
+	void set_fade_out_active (bool);
 	
 	std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
 	void region_drag_motion_callback (ArdourCanvas::Item*, GdkEvent*);
diff --git a/gtk2_ardour/editor_mouse.cc b/gtk2_ardour/editor_mouse.cc
index 8e1579a83a..04ef0e6d39 100644
--- a/gtk2_ardour/editor_mouse.cc
+++ b/gtk2_ardour/editor_mouse.cc
@@ -329,6 +329,15 @@ Editor::button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType it
 		c2 = set_selected_regionview_from_click (press, op, true);
 		commit = (c1 || c2);
 		break;
+
+	case FadeInHandleItem:
+	case FadeInItem:
+	case FadeOutHandleItem:
+	case FadeOutItem:
+		/* XXX make tying track/region selection optional */
+		c1 = set_selected_track_from_click (op, true);
+		c2 = set_selected_regionview_from_click (press, op, true);
+		commit = (c1 || c2);
 		
 	case GainAutomationControlPointItem:
 	case PanAutomationControlPointItem:
@@ -1764,7 +1773,7 @@ Editor::fade_in_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
 	nframes_t pos;
 	nframes_t fade_length;
 
-	if ((long)drag_info.current_pointer_frame > drag_info.pointer_frame_offset) {
+	if ((int32_t)drag_info.current_pointer_frame > drag_info.pointer_frame_offset) {
 		pos = drag_info.current_pointer_frame - drag_info.pointer_frame_offset;
 	}
 	else {
@@ -1774,16 +1783,27 @@ Editor::fade_in_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
 	if (!Keyboard::modifier_state_contains (event->button.state, Keyboard::snap_modifier())) {
 		snap_to (pos);
 	}
+
+	/* mapover the region selection */
+
+	for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
+
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*i);
+		
+		if (!tmp) {
+			continue;
+		}
 	
-	if (pos < (arv->region()->position() + 64)) {
-		fade_length = 64; // this should be a minimum defined somewhere
-	} else if (pos > arv->region()->last_frame()) {
-		fade_length = arv->region()->length();
-	} else {
-		fade_length = pos - arv->region()->position();
+		if (pos < (tmp->region()->position() + 64)) {
+			fade_length = 64; // this should be a minimum defined somewhere
+		} else if (pos > tmp->region()->last_frame()) {
+			fade_length = tmp->region()->length();
+		} else {
+			fade_length = pos - tmp->region()->position();
+		}
+		
+		tmp->reset_fade_in_shape_width (fade_length);
 	}
-	
-	arv->reset_fade_in_shape_width (fade_length);
 
 	show_verbose_duration_cursor (arv->region()->position(),  arv->region()->position() + fade_length, 10);
 
@@ -1793,43 +1813,45 @@ Editor::fade_in_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event)
 void
 Editor::fade_in_drag_finished_callback (ArdourCanvas::Item* item, GdkEvent* event)
 {
-	if (drag_info.first_move) return;
-
-	AudioRegionView* arv = static_cast<AudioRegionView*>(drag_info.data);
 	nframes_t pos;
 	nframes_t fade_length;
 
-	if ((long)drag_info.current_pointer_frame > drag_info.pointer_frame_offset) {
+	if (drag_info.first_move) return;
+
+	if ((int32_t)drag_info.current_pointer_frame > drag_info.pointer_frame_offset) {
 		pos = drag_info.current_pointer_frame - drag_info.pointer_frame_offset;
-	}
-	else {
+	} else {
 		pos = 0;
 	}
 
-	if (!Keyboard::modifier_state_contains (event->button.state, Keyboard::snap_modifier())) {
-		snap_to (pos);
-	}
+	begin_reversible_command (_("change fade in length"));
 
-	if (pos < (arv->region()->position() + 64)) {
-		fade_length = 64; // this should be a minimum defined somewhere
-	}
-	else if (pos > arv->region()->last_frame()) {
-		fade_length = arv->region()->length();
-	}
-	else {
-		fade_length = pos - arv->region()->position();
-	}
+	for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
 
-	begin_reversible_command (_("change fade in length"));
-	AutomationList& alist = arv->audio_region()->fade_in();
-        XMLNode &before = alist.get_state();
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*i);
+		
+		if (!tmp) {
+			continue;
+		}
+	
+		AutomationList& alist = tmp->audio_region()->fade_in();
+		XMLNode &before = alist.get_state();
 
-	arv->audio_region()->set_fade_in_length (fade_length);
+		if (pos < (tmp->region()->position() + 64)) {
+			fade_length = 64; // this should be a minimum defined somewhere
+		} else if (pos > tmp->region()->last_frame()) {
+			fade_length = tmp->region()->length();
+		} else {
+			fade_length = pos - tmp->region()->position();
+		}
+		
+		tmp->audio_region()->set_fade_in_length (fade_length);
+		
+		XMLNode &after = alist.get_state();
+		session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+	}
 
-        XMLNode &after = alist.get_state();
-        session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
 	commit_reversible_command ();
-	fade_in_drag_motion_callback (item, event);
 }
 
 void
@@ -1869,17 +1891,28 @@ Editor::fade_out_drag_motion_callback (ArdourCanvas::Item* item, GdkEvent* event
 		snap_to (pos);
 	}
 
-	if (pos > (arv->region()->last_frame() - 64)) {
-		fade_length = 64; // this should really be a minimum fade defined somewhere
-	}
-	else if (pos < arv->region()->position()) {
-		fade_length = arv->region()->length();
-	}
-	else {
-		fade_length = arv->region()->last_frame() - pos;
-	}
+	/* mapover the region selection */
+
+	for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
+
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*i);
+		
+		if (!tmp) {
+			continue;
+		}
 	
-	arv->reset_fade_out_shape_width (fade_length);
+		if (pos > (tmp->region()->last_frame() - 64)) {
+			fade_length = 64; // this should really be a minimum fade defined somewhere
+		}
+		else if (pos < arv->region()->position()) {
+			fade_length = tmp->region()->length();
+		}
+		else {
+			fade_length = tmp->region()->last_frame() - pos;
+		}
+		
+		tmp->reset_fade_out_shape_width (fade_length);
+	}
 
 	show_verbose_duration_cursor (arv->region()->last_frame() - fade_length, arv->region()->last_frame(), 10);
 
@@ -1906,27 +1939,36 @@ Editor::fade_out_drag_finished_callback (ArdourCanvas::Item* item, GdkEvent* eve
 		snap_to (pos);
 	}
 
-	if (pos > (arv->region()->last_frame() - 64)) {
-		fade_length = 64; // this should really be a minimum fade defined somewhere
-	}
-	else if (pos < arv->region()->position()) {
-		fade_length = arv->region()->length();
-	}
-	else {
-		fade_length = arv->region()->last_frame() - pos;
-	}
-
 	begin_reversible_command (_("change fade out length"));
-	AutomationList& alist = arv->audio_region()->fade_out();
-        XMLNode &before = alist.get_state();
 
-	arv->audio_region()->set_fade_out_length (fade_length);
+	for (RegionSelection::iterator i = selection->regions.begin(); i != selection->regions.end(); ++i) {
 
-        XMLNode &after = alist.get_state();
-        session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
-	commit_reversible_command ();
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*i);
+		
+		if (!tmp) {
+			continue;
+		}
+	
+		AutomationList& alist = tmp->audio_region()->fade_out();
+		XMLNode &before = alist.get_state();
+		
+		if (pos > (tmp->region()->last_frame() - 64)) {
+			fade_length = 64; // this should really be a minimum fade defined somewhere
+		}
+		else if (pos < tmp->region()->position()) {
+			fade_length = tmp->region()->length();
+		}
+		else {
+			fade_length = tmp->region()->last_frame() - pos;
+		}
 
-	fade_out_drag_motion_callback (item, event);
+		tmp->audio_region()->set_fade_out_length (fade_length);
+
+		XMLNode &after = alist.get_state();
+		session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+	}
+
+	commit_reversible_command ();
 }
 
 void
diff --git a/gtk2_ardour/editor_ops.cc b/gtk2_ardour/editor_ops.cc
index a4269a9bb6..e61f707028 100644
--- a/gtk2_ardour/editor_ops.cc
+++ b/gtk2_ardour/editor_ops.cc
@@ -3689,3 +3689,99 @@ Editor::toggle_region_opaque ()
 		}
 	}
 }
+
+void
+Editor::set_fade_in_shape (AudioRegion::FadeShape shape)
+{
+	begin_reversible_command (_("set fade in shape"));
+
+	for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
+
+		if (!tmp) {
+			return;
+		}
+
+		AutomationList& alist = tmp->audio_region()->fade_in();
+		XMLNode &before = alist.get_state();
+
+		tmp->audio_region()->set_fade_in_shape (shape);
+		
+		XMLNode &after = alist.get_state();
+		session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+	}
+
+	commit_reversible_command ();
+}
+
+void
+Editor::set_fade_out_shape (AudioRegion::FadeShape shape)
+{
+	begin_reversible_command (_("set fade out shape"));
+
+	for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
+
+		if (!tmp) {
+			return;
+		}
+
+		AutomationList& alist = tmp->audio_region()->fade_out();
+		XMLNode &before = alist.get_state();
+
+		tmp->audio_region()->set_fade_out_shape (shape);
+		
+		XMLNode &after = alist.get_state();
+		session->add_command(new MementoCommand<AutomationList>(alist, &before, &after));
+	}
+
+	commit_reversible_command ();
+}
+
+void
+Editor::set_fade_in_active (bool yn)
+{
+	begin_reversible_command (_("set fade in active"));
+
+	for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
+
+		if (!tmp) {
+			return;
+		}
+
+
+		boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
+
+		XMLNode &before = ar->get_state();
+
+		ar->set_fade_in_active (yn);
+		
+		XMLNode &after = ar->get_state();
+		session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
+	}
+}
+
+void
+Editor::set_fade_out_active (bool yn)
+{
+	begin_reversible_command (_("set fade out active"));
+
+	for (RegionSelection::iterator x = selection->regions.begin(); x != selection->regions.end(); ++x) {
+		AudioRegionView* tmp = dynamic_cast<AudioRegionView*> (*x);
+
+		if (!tmp) {
+			return;
+		}
+
+		boost::shared_ptr<AudioRegion> ar (tmp->audio_region());
+
+		XMLNode &before = ar->get_state();
+
+		ar->set_fade_out_active (yn);
+		
+		XMLNode &after = ar->get_state();
+		session->add_command(new MementoCommand<AudioRegion>(*ar, &before, &after));
+	}
+}
+