From 1cd3e6adf9edb1afa6eba129a8d79c5ccde4ce1e Mon Sep 17 00:00:00 2001
From: Shadowfacts <me@shadowfacts.net>
Date: Sun, 16 Aug 2020 15:05:58 -0400
Subject: [PATCH] Show custom emoji in profile field names

---
 Tusker/Views/EmojiLabel.swift                       | 2 ++
 Tusker/Views/Profile Header/ProfileHeaderView.swift | 3 ++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/Tusker/Views/EmojiLabel.swift b/Tusker/Views/EmojiLabel.swift
index b14ba7a385..56fb34bb9c 100644
--- a/Tusker/Views/EmojiLabel.swift
+++ b/Tusker/Views/EmojiLabel.swift
@@ -24,6 +24,8 @@ class EmojiLabel: UILabel {
         emojiRequests = []
         
         let matches = emojiRegex.matches(in: attributedText.string, options: [], range: attributedText.fullRange)
+        guard !matches.isEmpty else { return }
+        
         let emojiImages = CachedDictionary<UIImage>(name: "EmojiLabel Emoji Images")
         
         let group = DispatchGroup()
diff --git a/Tusker/Views/Profile Header/ProfileHeaderView.swift b/Tusker/Views/Profile Header/ProfileHeaderView.swift
index cc16b0b839..94f1c3c559 100644
--- a/Tusker/Views/Profile Header/ProfileHeaderView.swift	
+++ b/Tusker/Views/Profile Header/ProfileHeaderView.swift	
@@ -133,13 +133,14 @@ class ProfileHeaderView: UIView {
         fieldNamesStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
         fieldValuesStackView.arrangedSubviews.forEach { $0.removeFromSuperview() }
         for field in account.fields {
-            let nameLabel = UILabel()
+            let nameLabel = EmojiLabel()
             nameLabel.text = field.name
             nameLabel.font = .boldSystemFont(ofSize: 17)
             nameLabel.textAlignment = .right
             nameLabel.numberOfLines = 0
             nameLabel.lineBreakMode = .byWordWrapping
             nameLabel.setContentCompressionResistancePriority(.defaultLow, for: .horizontal)
+            nameLabel.setEmojis(account.emojis, identifier: "")
             fieldNamesStackView.addArrangedSubview(nameLabel)
             
             let valueTextView = ContentTextView()