From 21ae42762d8a57da5cb1ec40b46e7510fc3121ad Mon Sep 17 00:00:00 2001
From: fiaxh <git@lightrise.org>
Date: Thu, 20 Jun 2024 12:05:20 +0200
Subject: Redesign and rewrite accounts and settings dialog into a combined one

---
 plugins/omemo/src/ui/util.vala | 46 +++++++++++-------------------------------
 1 file changed, 12 insertions(+), 34 deletions(-)

(limited to 'plugins/omemo/src/ui/util.vala')

diff --git a/plugins/omemo/src/ui/util.vala b/plugins/omemo/src/ui/util.vala
index cf61ed82..e250ff4d 100644
--- a/plugins/omemo/src/ui/util.vala
+++ b/plugins/omemo/src/ui/util.vala
@@ -17,46 +17,24 @@ public static string fingerprint_from_base64(string b64) {
 }
 
 public static string fingerprint_markup(string s) {
+    return "<span font_family='monospace' font='9'>" + format_fingerprint(s) + "</span>";
+}
+
+public static string format_fingerprint(string s) {
     string markup = "";
     for (int i = 0; i < s.length; i += 4) {
         string four_chars = s.substring(i, 4).down();
 
-        int raw = (int) from_hex(four_chars);
-        uint8[] bytes = {(uint8) ((raw >> 8) & 0xff - 128), (uint8) (raw & 0xff - 128)};
-
-        Checksum checksum = new Checksum(ChecksumType.SHA1);
-        checksum.update(bytes, bytes.length);
-        uint8[] digest = new uint8[20];
-        size_t len = 20;
-        checksum.get_digest(digest, ref len);
-
-        uint8 r = digest[0];
-        uint8 g = digest[1];
-        uint8 b = digest[2];
-
-        if (r == 0 && g == 0 && b == 0) r = g = b = 1;
-
-        double brightness = 0.2126 * r + 0.7152 * g + 0.0722 * b;
-
-        if (brightness < 80) {
-            double factor = 80.0 / brightness;
-            r = uint8.min(255, (uint8) (r * factor));
-            g = uint8.min(255, (uint8) (g * factor));
-            b = uint8.min(255, (uint8) (b * factor));
-
-        } else if (brightness > 180) {
-            double factor = 180.0 / brightness;
-            r = (uint8) (r * factor);
-            g = (uint8) (g * factor);
-            b = (uint8) (b * factor);
-        }
-
         if (i % 32 == 0 && i != 0) markup += "\n";
-        markup += @"<span foreground=\"$("#%02x%02x%02x".printf(r, g, b))\">$four_chars</span>";
-        if (i % 8 == 4 && i % 32 != 28) markup += " ";
+        markup += four_chars;
+        if (i % 16 == 12 && i % 32 != 28) {
+            markup += " ";
+        }
+        if (i % 8 == 4 && i % 16 != 12) {
+            markup += "\u00a0"; // Non-breaking space
+        }
     }
-
-    return "<span font_family='monospace' font='8'>" + markup + "</span>";
+    return markup;
 }
 
 }
-- 
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