rename TempoMap::cut_time() to remove_time()

[ardour.git] / gtk2_ardour / strip_silence_dialog.h

diff --git a/gtk2_ardour/strip_silence_dialog.h b/gtk2_ardour/strip_silence_dialog.h
index 351fffa005c5414789694e6aa25255189c2dc6b5..8b2e43ac6470a31dc3b65274b9ff7f09545486ed 100644 (file)
--- a/gtk2_ardour/strip_silence_dialog.h
+++ b/gtk2_ardour/strip_silence_dialog.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2009 Paul Davis 
+    Copyright (C) 2009 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -18,53 +18,75 @@
 */
 
 #include <gtkmm/spinbutton.h>
+#include <glibmm/threads.h>
+
+#include "ardour/types.h"
 #include "ardour_dialog.h"
-#include "canvas.h"
+#include "progress_reporter.h"
 
 namespace ARDOUR {
-       class AudioRegion;
+        class Session;
 }
 
+class AudioClock;
+class RegionView;
+
 /// Dialog box to set options for the `strip silence' filter
-class StripSilenceDialog : public ArdourDialog
+class StripSilenceDialog : public ArdourDialog, public ProgressReporter
 {
 public:
-       StripSilenceDialog (std::list<boost::shared_ptr<ARDOUR::AudioRegion> > const &);
+        StripSilenceDialog (ARDOUR::Session*, std::list<RegionView*> const &);
        ~StripSilenceDialog ();
 
        double threshold () const {
                return _threshold.get_value ();
        }
 
-       nframes_t minimum_length () const {
-               return _minimum_length.get_value_as_int ();
-       }
+        void drop_rects ();
+
+        void silences (ARDOUR::AudioIntervalMap&);
+
+       ARDOUR::framecnt_t minimum_length () const;
+        ARDOUR::framecnt_t fade_length () const;
 
-       nframes_t fade_length () const {
-               return _fade_length.get_value_as_int ();
-       }
-       
 private:
        void create_waves ();
        void peaks_ready ();
        void canvas_allocation (Gtk::Allocation &);
        void update_silence_rects ();
-       
+        void resize_silence_rects ();
+       void update ();
+       void update_threshold_line ();
+       void update_stats (ARDOUR::AudioIntervalResult const &);
+       void threshold_changed ();
+       void update_progress_gui (float);
+       void restart_thread ();
+
        Gtk::SpinButton _threshold;
-       Gtk::SpinButton _minimum_length;
-       Gtk::SpinButton _fade_length;
-
-       struct Wave {
-               boost::shared_ptr<ARDOUR::AudioRegion> region;
-               ArdourCanvas::WaveView* view;
-               std::list<ArdourCanvas::SimpleRect*> silence_rects;
-               double samples_per_unit;
-       };
-
-       ArdourCanvas::Canvas* _canvas;
-       std::list<Wave> _waves;
-       int _wave_width;
-       int _wave_height;
-
-       sigc::connection _peaks_ready_connection;
+       AudioClock*      _minimum_length;
+        AudioClock*      _fade_length;
+       Gtk::ProgressBar _progress_bar;
+
+        struct ViewInterval {
+            RegionView* view;
+            ARDOUR::AudioIntervalResult intervals;
+
+            ViewInterval (RegionView* rv) : view (rv) {}
+        };
+
+        std::list<ViewInterval> views;
+
+       PBD::ScopedConnection* _peaks_ready_connection;
+
+       bool _destroying;
+
+       pthread_t _thread; ///< thread to compute silence in the background
+       static void * _detection_thread_work (void *);
+       void * detection_thread_work ();
+       Glib::Threads::Mutex _lock; ///< lock held while the thread is doing work
+       Glib::Threads::Cond  _run_cond; ///< condition to wake the thread
+       bool _thread_should_finish; ///< true if the thread should terminate
+       PBD::Signal0<void> Completed; ///< emitted when a silence detection has completed
+       PBD::ScopedConnection _completed_connection;
+       ARDOUR::InterThreadInfo _interthread_info;
 };