From 08534f519d3b3da073ba73432c92e95accaafef9 Mon Sep 17 00:00:00 2001
From: Christian Schneppe <christian@pix-art.de>
Date: Sun, 18 Dec 2016 21:23:01 +0100
Subject: support for jid escapting when displaying localpart only

---
 src/main/java/de/pixart/messenger/entities/Contact.java    |  2 +-
 .../java/de/pixart/messenger/entities/Conversation.java    |  2 +-
 src/main/java/de/pixart/messenger/xmpp/jid/Jid.java        | 14 ++++++++++++++
 3 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/main/java')

diff --git a/src/main/java/de/pixart/messenger/entities/Contact.java b/src/main/java/de/pixart/messenger/entities/Contact.java
index 1124b19e1..02fe85eac 100644
--- a/src/main/java/de/pixart/messenger/entities/Contact.java
+++ b/src/main/java/de/pixart/messenger/entities/Contact.java
@@ -121,7 +121,7 @@ public class Contact implements ListItem, Blockable {
         } else if (this.presenceName != null && mutualPresenceSubscription()) {
             return this.presenceName;
         } else if (jid.hasLocalpart()) {
-            return jid.getLocalpart();
+            return jid.getUnescapedLocalpart();
         } else {
             return jid.getDomainpart();
         }
diff --git a/src/main/java/de/pixart/messenger/entities/Conversation.java b/src/main/java/de/pixart/messenger/entities/Conversation.java
index 36f5c46f6..63ff27ebf 100644
--- a/src/main/java/de/pixart/messenger/entities/Conversation.java
+++ b/src/main/java/de/pixart/messenger/entities/Conversation.java
@@ -463,7 +463,7 @@ public class Conversation extends AbstractEntity implements Blockable, Comparabl
                 if (generatedName != null) {
                     return generatedName;
                 } else {
-                    return getJid().getLocalpart();
+                    return getJid().getUnescapedLocalpart();
                 }
             }
         } else {
diff --git a/src/main/java/de/pixart/messenger/xmpp/jid/Jid.java b/src/main/java/de/pixart/messenger/xmpp/jid/Jid.java
index 123e6ee8f..af21019b8 100644
--- a/src/main/java/de/pixart/messenger/xmpp/jid/Jid.java
+++ b/src/main/java/de/pixart/messenger/xmpp/jid/Jid.java
@@ -21,6 +21,8 @@ public final class Jid {
     private final String domainpart;
     private final String resourcepart;
 
+    private static final char[] JID_ESCAPING_CHARS = {' ','"','&','\'','/',':','<','>','@','\\'};
+
     // It's much more efficient to store the full JID as well as the parts instead of figuring them
     // all out every time (since some characters are displayed but aren't used for comparisons).
     private final String displayjid;
@@ -29,6 +31,18 @@ public final class Jid {
         return localpart;
     }
 
+    public String getUnescapedLocalpart() {
+        if (localpart == null || !localpart.contains("\\")) {
+            return localpart;
+        } else {
+            String localpart = this.localpart;
+            for(char c : JID_ESCAPING_CHARS) {
+                localpart = localpart.replace(String.format ("\\%02x", (int)c),String.valueOf(c));
+            }
+            return localpart;
+        }
+    }
+
     public String getDomainpart() {
         return IDN.toUnicode(domainpart);
     }
-- 
cgit v1.2.3