Fix corruption of follow playhead state on quit (#4048).
[ardour2.git] / gtk2_ardour / audio_region_editor.h
blob5c9e56d92373bcab9589959416ac03d1617c8fcf
1 /*
2 Copyright (C) 2001 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __gtk_ardour_audio_region_edit_h__
21 #define __gtk_ardour_audio_region_edit_h__
23 #include <map>
25 #include <gtkmm/label.h>
26 #include <gtkmm/entry.h>
27 #include <gtkmm/box.h>
28 #include <gtkmm/togglebutton.h>
29 #include <gtkmm/button.h>
30 #include <gtkmm/arrow.h>
31 #include <gtkmm/frame.h>
32 #include <gtkmm/table.h>
33 #include <gtkmm/adjustment.h>
34 #include <gtkmm/separator.h>
35 #include <gtkmm/spinbutton.h>
37 #include <libgnomecanvas/libgnomecanvas.h>
39 #include "pbd/signals.h"
40 #include "pbd/crossthread.h"
42 #include "audio_clock.h"
43 #include "ardour_dialog.h"
44 #include "region_editor.h"
46 namespace ARDOUR {
47 class AudioRegion;
48 class Session;
51 class AudioRegionView;
53 class AudioRegionEditor : public RegionEditor
55 public:
56 AudioRegionEditor (ARDOUR::Session*, boost::shared_ptr<ARDOUR::AudioRegion>);
57 ~AudioRegionEditor ();
59 void peak_amplitude_thread ();
61 private:
63 void region_changed (PBD::PropertyChange const &);
65 void gain_changed ();
66 void gain_adjustment_changed ();
68 boost::shared_ptr<ARDOUR::AudioRegion> _audio_region;
70 Gtk::Label gain_label;
71 Gtk::Adjustment gain_adjustment;
72 Gtk::SpinButton gain_entry;
74 Gtk::Label _peak_amplitude_label;
75 Gtk::Entry _peak_amplitude;
77 pthread_t _peak_amplitude_thread_handle;
78 void peak_amplitude_found (double);
79 PBD::Signal1<void, double> PeakAmplitudeFound;
80 PBD::ScopedConnection _peak_amplitude_connection;
81 CrossThreadChannel _peak_channel;
84 #endif /* __gtk_ardour_audio_region_edit_h__ */