[seahorse/wip/nielsdg/ellipsize-uids] pgp: Ellipsize if there are too many uids

[Niels De Graef <nielsdg src gnome org>]

commit c66e01fbac8250b0e4bd0b61835f7acc8b9c2c0c
Author: Niels De Graef <nielsdegraef gmail com>
Date:   Tue Oct 1 20:45:41 2019 +0200

    pgp: Ellipsize if there are too many uids
    
    The reason for this commit is that some keys have a enormous amount of
    UIDs associated with them (think company-wide keys). Thiis makes their
    entry in the general list -which shows all UIDs- gets really bloated.
    
    This constrains the amount of showed UIDs to 5. If the user wants to
    see more, they will have to go to the key properties dialog.

 pgp/seahorse-pgp-key.c | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)
---
diff --git a/pgp/seahorse-pgp-key.c b/pgp/seahorse-pgp-key.c
index a6882225..ca588a80 100644
--- a/pgp/seahorse-pgp-key.c
+++ b/pgp/seahorse-pgp-key.c
@@ -119,6 +119,7 @@ calc_markup (SeahorsePgpKey *self)
     const gchar *email;
     const gchar *comment;
     const gchar *primary = NULL;
+    guint i = 0;
 
     uids = seahorse_pgp_key_get_uids (self);
 
@@ -158,7 +159,24 @@ calc_markup (SeahorsePgpKey *self)
         uids = uids->next;
     }
 
-    while (uids != NULL) {
+    for (i = 0; uids != NULL; i++, uids = g_list_next (uids)) {
+        g_string_append_c (result, '\n');
+
+        // If we already have more than 5 UIDs, ellipsze the list.
+        // Otherwise we get huge rows in the list of GPG keys
+        if (i == 4) {
+            int n_others = g_list_length (uids);
+            g_autofree char *others_str = NULL;
+
+            g_string_append_printf (result,
+                                    ngettext ("(and %d other)",
+                                              "(and %d others)",
+                                              n_others),
+                                    n_others);
+
+            break;
+        }
+
         name = seahorse_pgp_uid_get_name (uids->data);
         if (name && !name[0])
             name = NULL;
@@ -170,7 +188,7 @@ calc_markup (SeahorsePgpKey *self)
         comment = seahorse_pgp_uid_get_comment (uids->data);
         if (comment && !comment[0])
             comment = NULL;
-        text = g_markup_printf_escaped ("\n%s%s%s%s%s%s%s",
+        text = g_markup_printf_escaped ("%s%s%s%s%s%s%s",
                                         name ? name : "",
                                         name ? ": " : "",
                                         email ? email : "",