Merge pull request 'Add an 'All Artists' index including tracks under multiple artists' (#144) from jqln/all-artists into main

Reviewed-on: https://codeberg.org/cool-tech-zone/tangara-fw/pulls/144

1 files changed, 12 insertions, 4 deletions

diff --git a/src/tangara/database/index.cpp b/src/tangara/database/index.cpp
index 1cdc0d07..e60f56d5 100644
--- a/src/tangara/database/index.cpp
+++ b/src/tangara/database/index.cpp
@@ -56,15 +56,22 @@ const IndexInfo kAllAlbums{
     .components = {Tag::kAlbum, Tag::kAlbumOrder},
 };
 
-const IndexInfo kPodcasts{
+const IndexInfo kAllArtists{
     .id = 5,
+    .type = MediaType::kMusic,
+    .name = "All Artists",
+    .components = {Tag::kAllArtists, Tag::kTitle},
+};
+
+const IndexInfo kPodcasts{
+    .id = 6,
     .type = MediaType::kPodcast,
     .name = "Podcasts",
     .components = {Tag::kAlbum, Tag::kTitle},
 };
 
 const IndexInfo kAudiobooks{
-    .id = 6,
+    .id = 7,
     .type = MediaType::kAudiobook,
     .name = "Audiobooks",
     .components = {Tag::kAlbum, Tag::kAlbumOrder},
@@ -109,11 +116,12 @@ class Indexer {
       case Tag::kTitle:
         return titleOrFilename(track_data_, track_tags_);
       case Tag::kArtist:
+      case Tag::kAlbumArtist:
         return "Unknown Artist";
       case Tag::kAlbum:
         return "Unknown Album";
-      case Tag::kAlbumArtist:
-        return track_tags_.artist().value_or("Unknown Artist");
+      case Tag::kAllArtists:
+        return std::pmr::vector<std::pmr::string>{};
       case Tag::kGenres:
         return std::pmr::vector<std::pmr::string>{};
       case Tag::kDisc: