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DatabaseCommands: "list" allows grouping

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This commit is contained in:
Max Kellermann
2014-04-24 10:20:24 +02:00
parent 2220651253
commit ae178c77bd
15 changed files with 197 additions and 43 deletions
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15
src/db/DatabasePrint.cxx
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@@ -238,14 +238,24 @@ PrintSongURIVisitor(Client &client, const LightSong &song)
static bool
PrintUniqueTag(Client &client, TagType tag_type,
const char *value)
const Tag &tag)
{
const char *value = tag.GetValue(tag_type);
assert(value != nullptr);
client_printf(client, "%s: %s\n", tag_item_names[tag_type], value);
for (unsigned i = 0, n = tag.num_items; i < n; i++) {
const TagItem &item = *tag.items[i];
if (item.type != tag_type)
client_printf(client, "%s: %s\n",
tag_item_names[item.type], item.value);
}
return true;
}
bool
listAllUniqueTags(Client &client, unsigned type,
listAllUniqueTags(Client &client, unsigned type, uint32_t group_mask,
const SongFilter *filter,
Error &error)
{
@@ -267,6 +277,7 @@ listAllUniqueTags(Client &client, unsigned type,
const auto f = std::bind(PrintUniqueTag, std::ref(client),
(TagType)type, _1);
return db->VisitUniqueTags(selection, (TagType)type,
group_mask,
f, error);
}
}