From 42959982a986b5eab4c0d6d8da41a283bb15a8a7 Mon Sep 17 00:00:00 2001
From: loujine <loujine@protonmail.com>
Date: Sat, 30 Dec 2017 19:05:21 +0000
Subject: [PATCH] Add basic support for MUSICBRAINZ_WORKID tag

---
 doc/include/tags.xml                    | 9 +++++++++
 src/output/plugins/RoarOutputPlugin.cxx | 1 +
 src/tag/Id3MusicBrainz.cxx              | 1 +
 src/tag/Names.c                         | 1 +
 src/tag/Type.h                          | 1 +
 5 files changed, 13 insertions(+)

diff --git a/doc/include/tags.xml b/doc/include/tags.xml
index b3554efb9..88a9e358e 100644
--- a/doc/include/tags.xml
+++ b/doc/include/tags.xml
@@ -153,4 +153,13 @@
       database.
     </para>
   </listitem>
+
+  <listitem>
+    <para>
+      <varname>musicbrainz_workid</varname>: the work id in the
+      <ulink
+      url="https://picard.musicbrainz.org/docs/mappings/">MusicBrainz</ulink>
+      database.
+    </para>
+  </listitem>
 </itemizedlist>
diff --git a/src/output/plugins/RoarOutputPlugin.cxx b/src/output/plugins/RoarOutputPlugin.cxx
index 6be6f2471..f6b1d88f5 100644
--- a/src/output/plugins/RoarOutputPlugin.cxx
+++ b/src/output/plugins/RoarOutputPlugin.cxx
@@ -280,6 +280,7 @@ roar_tag_convert(TagType type, bool *is_uuid)
 		case TAG_MUSICBRAINZ_ALBUMARTISTID:
 		case TAG_MUSICBRAINZ_TRACKID:
 		case TAG_MUSICBRAINZ_RELEASETRACKID:
+		case TAG_MUSICBRAINZ_WORKID:
 			*is_uuid = true;
 			return "HASH";
 
diff --git a/src/tag/Id3MusicBrainz.cxx b/src/tag/Id3MusicBrainz.cxx
index b1f747cf2..261ff4aca 100644
--- a/src/tag/Id3MusicBrainz.cxx
+++ b/src/tag/Id3MusicBrainz.cxx
@@ -30,5 +30,6 @@ const struct tag_table musicbrainz_txxx_tags[] = {
 	{ "MusicBrainz Track Id", TAG_MUSICBRAINZ_TRACKID },
 	{ "MusicBrainz Release Track Id",
 	  TAG_MUSICBRAINZ_RELEASETRACKID },
+	{ "MusicBrainz Work Id", TAG_MUSICBRAINZ_WORKID },
 	{ nullptr, TAG_NUM_OF_ITEM_TYPES }
 };
diff --git a/src/tag/Names.c b/src/tag/Names.c
index 7f99877c4..5657e5f80 100644
--- a/src/tag/Names.c
+++ b/src/tag/Names.c
@@ -44,4 +44,5 @@ const char *const tag_item_names[TAG_NUM_OF_ITEM_TYPES] = {
 	[TAG_MUSICBRAINZ_ALBUMARTISTID] = "MUSICBRAINZ_ALBUMARTISTID",
 	[TAG_MUSICBRAINZ_TRACKID] = "MUSICBRAINZ_TRACKID",
 	[TAG_MUSICBRAINZ_RELEASETRACKID] = "MUSICBRAINZ_RELEASETRACKID",
+	[TAG_MUSICBRAINZ_WORKID] = "MUSICBRAINZ_WORKID",
 };
diff --git a/src/tag/Type.h b/src/tag/Type.h
index 4aeb24dff..8e9d603b5 100644
--- a/src/tag/Type.h
+++ b/src/tag/Type.h
@@ -57,6 +57,7 @@ enum TagType
 	TAG_MUSICBRAINZ_ALBUMARTISTID,
 	TAG_MUSICBRAINZ_TRACKID,
 	TAG_MUSICBRAINZ_RELEASETRACKID,
+	TAG_MUSICBRAINZ_WORKID,
 
 	TAG_NUM_OF_ITEM_TYPES
 };