From a74d7bd232c1b97a05be478c4389aa434470bb60 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 26 Jun 2014 19:16:07 +0200
Subject: [PATCH] option to use track-number and take-name as part of file-name

---
 .../ardour/session_configuration_vars.h       |  3 ++
 libs/ardour/ardour/track.h                    |  4 ++
 libs/ardour/track.cc                          | 49 ++++++++++++++++++-
 3 files changed, 55 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/ardour/session_configuration_vars.h b/libs/ardour/ardour/session_configuration_vars.h
index 6349692e77..f62816f3a7 100644
--- a/libs/ardour/ardour/session_configuration_vars.h
+++ b/libs/ardour/ardour/session_configuration_vars.h
@@ -41,6 +41,9 @@ CONFIG_VARIABLE (Timecode::TimecodeFormat, timecode_format, "timecode-format", T
 CONFIG_VARIABLE_SPECIAL(std::string, raid_path, "raid-path", "", PBD::path_expand)
 CONFIG_VARIABLE_SPECIAL(std::string, audio_search_path, "audio-search-path", "", PBD::search_path_expand)
 CONFIG_VARIABLE_SPECIAL(std::string, midi_search_path, "midi-search-path", "", PBD::search_path_expand)
+CONFIG_VARIABLE (bool, track_name_number, "track-name-number", false)
+CONFIG_VARIABLE (bool, track_name_take, "track-name-take", false)
+CONFIG_VARIABLE (std::string, take_name, "take-name", "Take")
 CONFIG_VARIABLE (bool, jack_time_master, "jack-time-master", true)
 CONFIG_VARIABLE (bool, use_video_sync, "use-video-sync", false)
 CONFIG_VARIABLE (float, video_pullup, "video-pullup", 0.0f)
diff --git a/libs/ardour/ardour/track.h b/libs/ardour/ardour/track.h
index 736ca8c6dd..d33e24e4e6 100644
--- a/libs/ardour/ardour/track.h
+++ b/libs/ardour/ardour/track.h
@@ -44,6 +44,7 @@ class LIBARDOUR_API Track : public Route, public PublicDiskstream
 	int init ();
 
 	bool set_name (const std::string& str);
+	void resync_track_name ();
 
 	TrackMode mode () const { return _mode; }
 	virtual int set_mode (TrackMode /*m*/) { return false; }
@@ -228,6 +229,9 @@ private:
 	void diskstream_record_enable_changed ();
 	void diskstream_speed_changed ();
 	void diskstream_alignment_style_changed ();
+	void parameter_changed (std::string const & p);
+
+	std::string _diskstream_name;
 };
 
 }; /* namespace ARDOUR*/
diff --git a/libs/ardour/track.cc b/libs/ardour/track.cc
index 5c95de0c41..d463be598f 100644
--- a/libs/ardour/track.cc
+++ b/libs/ardour/track.cc
@@ -68,8 +68,10 @@ Track::init ()
 	/* don't add rec_enable_control to controls because we don't want it to
 	 * appear as an automatable parameter
 	 */
+	track_number_changed.connect_same_thread (*this, boost::bind (&Track::resync_track_name, this));
+	_session.config.ParameterChanged.connect_same_thread (*this, boost::bind (&Track::parameter_changed, this, _1));
 
-        return 0;
+	return 0;
 }
 
 void
@@ -284,6 +286,28 @@ Track::set_record_enabled (bool yn, void *src)
 	_rec_enable_control->Changed ();
 }
 
+void
+Track::parameter_changed (string const & p)
+{
+	if (p == "track-name-number") {
+		resync_track_name ();
+	}
+	else if (p == "track-name-take") {
+		resync_track_name ();
+	}
+	else if (p == "take-name") {
+		if (_session.config.get_track_name_take()) {
+			resync_track_name ();
+		}
+	}
+}
+
+void
+Track::resync_track_name ()
+{
+	set_name(name());
+}
+
 bool
 Track::set_name (const string& str)
 {
@@ -294,6 +318,29 @@ Track::set_name (const string& str)
 		return false;
 	}
 
+	string diskstream_name = "";
+	if (_session.config.get_track_name_take () && !_session.config.get_take_name ().empty()) {
+		// Note: any text is fine, legalize_for_path() fixes this later
+		diskstream_name += _session.config.get_take_name ();
+		diskstream_name += "_";
+	}
+	const int64_t tracknumber = track_number();
+	if (tracknumber > 0 && _session.config.get_track_name_number()) {
+		char num[64], fmt[10];
+		snprintf(fmt, sizeof(fmt), "%%0%d" PRId64, _session.track_number_decimals());
+		snprintf(num, sizeof(num), fmt, tracknumber);
+		diskstream_name += num;
+		diskstream_name += "_";
+	}
+	diskstream_name += str;
+
+	if (diskstream_name == _diskstream_name) {
+		return true;
+	}
+	_diskstream_name = diskstream_name;
+
+	_diskstream->set_write_source_name (diskstream_name);
+
 	boost::shared_ptr<Track> me = boost::dynamic_pointer_cast<Track> (shared_from_this ());
 	if (_diskstream->playlist()->all_regions_empty () && _session.playlists->playlists_for_track (me).size() == 1) {
 		/* Only rename the diskstream (and therefore the playlist) if