From 5ee322cbd987d36497522b82b876659e1d19da43 Mon Sep 17 00:00:00 2001
From: fiaxh <git@lightrise.org>
Date: Tue, 24 Dec 2024 16:02:13 +0100
Subject: Contact details dialog: Add encryption tab

---
 plugins/openpgp/src/contact_details_provider.vala | 49 +++++++++++++++--------
 plugins/openpgp/src/util.vala                     | 37 ++---------------
 2 files changed, 36 insertions(+), 50 deletions(-)

(limited to 'plugins/openpgp/src')

diff --git a/plugins/openpgp/src/contact_details_provider.vala b/plugins/openpgp/src/contact_details_provider.vala
index 9ec84c21..f2fa8f06 100644
--- a/plugins/openpgp/src/contact_details_provider.vala
+++ b/plugins/openpgp/src/contact_details_provider.vala
@@ -6,6 +6,7 @@ namespace Dino.Plugins.OpenPgp {
 
 public class ContactDetailsProvider : Plugins.ContactDetailsProvider, Object {
     public string id { get { return "pgp_info"; } }
+    public string tab { get { return "encryption"; } }
 
     private StreamInteractor stream_interactor;
 
@@ -13,23 +14,39 @@ public class ContactDetailsProvider : Plugins.ContactDetailsProvider, Object {
         this.stream_interactor = stream_interactor;
     }
 
-    public void populate(Conversation conversation, Plugins.ContactDetails contact_details, WidgetType type) {
-        if (conversation.type_ == Conversation.Type.CHAT && type == WidgetType.GTK4) {
-            string? key_id = stream_interactor.get_module(Manager.IDENTITY).get_key_id(conversation.account, conversation.counterpart);
-            if (key_id != null) {
-                Label label = new Label("") { use_markup=true, justify=Justification.RIGHT, selectable=true };
-                Gee.List<GPG.Key>? keys = null;
-                try {
-                    keys = GPGHelper.get_keylist(key_id);
-                } catch (Error e) { }
-                if (keys != null && keys.size > 0) {
-                    label.label = markup_colorize_id(keys[0].fpr, true);
-                } else {
-                    label.label = _("Key not in keychain") + "\n" + markup_colorize_id(key_id, false);
-                }
-                contact_details.add(_("Encryption"), "OpenPGP", "", label);
-            }
+    public void populate(Conversation conversation, Plugins.ContactDetails contact_details, WidgetType type) { }
+
+    public Object? get_widget(Conversation conversation) {
+        var preferences_group = new Adw.PreferencesGroup() { title="OpenPGP" };
+
+        if (conversation.type_ != Conversation.Type.CHAT) return null;
+
+        string? key_id = stream_interactor.get_module(Manager.IDENTITY).get_key_id(conversation.account, conversation.counterpart);
+        if (key_id == null) return null;
+
+        Gee.List<GPG.Key>? keys = null;
+        try {
+            keys = GPGHelper.get_keylist(key_id);
+        } catch (Error e) { }
+
+        var str = "";
+        if (keys != null && keys.size > 0) {
+            str = markup_id(keys[0].fpr, true);
+        } else {
+            str = _("Key not in keychain") + "\n" + markup_id(key_id, false);
         }
+
+        var view = new Adw.ActionRow() {
+            title = "Fingerprint",
+            subtitle = str,
+#if Adw_1_3
+            subtitle_selectable = true,
+#endif
+        };
+
+        preferences_group.add(view);
+
+        return preferences_group;
     }
 }
 
diff --git a/plugins/openpgp/src/util.vala b/plugins/openpgp/src/util.vala
index d40cf6ef..9cba9b2f 100644
--- a/plugins/openpgp/src/util.vala
+++ b/plugins/openpgp/src/util.vala
@@ -5,47 +5,16 @@ using Xmpp.Util;
 
 namespace Dino.Plugins.OpenPgp {
 
-/* Adapted from OpenKeychain */
-public static string markup_colorize_id(string s, bool is_fingerprint) {
+public static string markup_id(string s, bool is_fingerprint) {
     string markup = is_fingerprint ? "" : "0x";
     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 == 4 * 5) markup += "\n";
-        markup += @"<span foreground=\"$("#%02x%02x%02x".printf(r, g, b))\">$four_chars</span>";
+        markup += four_chars;
         if (is_fingerprint) markup += " ";
     }
-    return "<span font_family='monospace' font='8'>" + markup + "</span>";
+    return "<span font_family='monospace' font='9'>" + markup + "</span>";
 }
 
 }
-- 
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