From 036b660b2764642ba430f706033f12d49b9c16b4 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 22 Sep 2018 01:18:07 +0100
Subject: [PATCH] Add playback seek logging.

---
 src/tools/dcpomatic_player.cc | 13 +++++++++++++
 src/wx/film_viewer.cc         |  1 +
 src/wx/film_viewer.h          |  1 +
 3 files changed, 15 insertions(+)

diff --git a/src/tools/dcpomatic_player.cc b/src/tools/dcpomatic_player.cc
index 04d9d5ac5..3be947cc6 100644
--- a/src/tools/dcpomatic_player.cc
+++ b/src/tools/dcpomatic_player.cc
@@ -165,6 +165,7 @@ public:
 		_viewer->set_dcp_decode_reduction (Config::instance()->decode_reduction ());
 		_viewer->PlaybackPermitted.connect (bind(&DOMFrame::playback_permitted, this));
 		_viewer->Started.connect (bind(&DOMFrame::playback_started, this, _1));
+		_viewer->Seeked.connect (bind(&DOMFrame::playback_seeked, this, _1));
 		_viewer->Stopped.connect (bind(&DOMFrame::playback_stopped, this, _1));
 		_info = new PlayerInformation (_overall_panel, _viewer);
 		setup_main_sizer (true);
@@ -257,6 +258,18 @@ public:
 		fclose (f);
 	}
 
+	void playback_seeked (DCPTime time)
+	{
+		optional<boost::filesystem::path> log = Config::instance()->player_log_file();
+		if (!log) {
+			return;
+		}
+
+		FILE* f = fopen_boost(*log, "a");
+		fprintf (f, "%s playback-seeked %s\n", dcp::LocalTime().as_string().c_str(), time.timecode(_film->video_frame_rate()).c_str());
+		fclose (f);
+	}
+
 	void playback_stopped (DCPTime time)
 	{
 		optional<boost::filesystem::path> log = Config::instance()->player_log_file();
diff --git a/src/wx/film_viewer.cc b/src/wx/film_viewer.cc
index 4f5a16da8..db72e6c60 100644
--- a/src/wx/film_viewer.cc
+++ b/src/wx/film_viewer.cc
@@ -556,6 +556,7 @@ FilmViewer::seek (DCPTime t, bool accurate)
 	}
 
 	PositionChanged ();
+	Seeked (position());
 }
 
 void
diff --git a/src/wx/film_viewer.h b/src/wx/film_viewer.h
index fe0faca37..94690daea 100644
--- a/src/wx/film_viewer.h
+++ b/src/wx/film_viewer.h
@@ -91,6 +91,7 @@ public:
 	boost::signals2::signal<void ()> PositionChanged;
 	boost::signals2::signal<void (DCPTime)> Started;
 	boost::signals2::signal<void (DCPTime)> Stopped;
+	boost::signals2::signal<void (DCPTime)> Seeked;
 	boost::signals2::signal<void ()> FilmChanged;
 
 	boost::signals2::signal<bool ()> PlaybackPermitted;
-- 
2.30.2