GUI part: cleanup peak-files

1 files changed, 42 insertions, 0 deletions

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 89f0bb4f90..c041e7d89f 100644
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -107,6 +107,7 @@ typedef uint64_t microseconds_t;
 #include "ambiguous_file_dialog.h"
 #include "ardour_ui.h"
 #include "audio_clock.h"
+#include "audio_region_view.h"
 #include "big_clock_window.h"
 #include "bundle_manager.h"
 #include "engine_dialog.h"
@@ -3713,6 +3714,47 @@ ARDOUR_UI::flush_trash ()
 }
 
 void
+ARDOUR_UI::cleanup_peakfiles ()
+{
+	if (_session == 0) {
+		/* shouldn't happen: menu item is insensitive */
+		return;
+	}
+
+	if (! _session->can_cleanup_peakfiles ()) {
+		return;
+	}
+
+	// get all region-views in this session
+	RegionSelection rs;
+	TrackViewList empty;
+	empty.clear();
+	editor->get_regions_after(rs, (framepos_t) 0, empty);
+	std::list<RegionView*> views = rs.by_layer();
+
+	// remove displayed audio-region-views waveforms
+	for (list<RegionView*>::iterator i = views.begin(); i != views.end(); ++i) {
+		AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*i);
+		if (!arv) { continue ; }
+		arv->delete_waves();
+	}
+
+	// cleanup peak files:
+	// - stop pending peakfile threads
+	// - close peakfiles if any
+	// - remove peak dir in session
+	// - setup peakfiles (background thread)
+	_session->cleanup_peakfiles ();
+
+	// re-add waves to ARV
+	for (list<RegionView*>::iterator i = views.begin(); i != views.end(); ++i) {
+		AudioRegionView* arv = dynamic_cast<AudioRegionView*> (*i);
+		if (!arv) { continue ; }
+		arv->create_waves();
+	}
+}
+
+void
 ARDOUR_UI::setup_order_hint (AddRouteDialog::InsertAt place)
 {
 	uint32_t order_hint = UINT32_MAX;