add plural forms for pt to gtk2_ardour/po/pt.po

[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 faf52c268a32a0c68a5073463b007c7b56fc73bc..7445b723277586767b28bff38bf3820839fed10d 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
@@ -18,28 +18,80 @@
 */
 
 #include <gtkmm/spinbutton.h>
+#include <glibmm/threads.h>
+
+#include "ardour/types.h"
 #include "ardour_dialog.h"
+#include "progress_reporter.h"
+
+namespace ARDOUR {
+       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 ();
+       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 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;
+       AudioClock*      _minimum_length;
+       AudioClock*      _fade_length;
+       Gtk::ProgressBar _progress_bar;
+
+       Gtk::Button* cancel_button;
+       Gtk::Button* apply_button;
+
+       struct ViewInterval {
+               RegionView* view;
+               ARDOUR::AudioIntervalResult intervals;
+
+               ViewInterval (RegionView* rv) : view (rv) {}
+       };
+
+       std::list<ViewInterval> views;
+
+       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;
+
+       sigc::connection progress_idle_connection;
+       bool idle_update_progress(); ///< GUI-thread progress updates of background silence computation
+       int analysis_progress_cur;
+       int analysis_progress_max;
 };