Adium: Fix adding contacts with non-ascii names to buddy list

telegram-adium/TelegramAccount.m

@@ -103,6 +103,19 @@
                                intValue]);
 }
 
+/**!
+ * @brief Returns the name passed to new_purple_buddy, when adding a new contact
+ *
+ * This function is called when creating a new contact from the purple GUI.
+ */
+- (NSString *)_UIDForAddingObject:(AIListContact *)object
+{
+  // The contact UID in Adium was encoded with decomposoed unicode codepoints (see http://unicode.org/reports/tr15/).
+  // Since libtgl and libpurple (and apparently the rest of the world) encode with composed code points, the name
+  // needs to be converted to the composed format to prevent inequality in binary string comparison.
+  return [object.UID precomposedStringWithCanonicalMapping];
+}
+
 #pragma mark Action Menu
 -(NSMenu*)actionMenuForChat:(AIChat*)chat
 {

telegram-adium/TelegramJoinChatView.xib

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9060" systemVersion="15B42" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
+<document type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="3.0" toolsVersion="9060" systemVersion="15C50" targetRuntime="MacOSX.Cocoa" propertyAccessControl="none" useAutolayout="YES" customObjectInstantitationMethod="direct">
     <dependencies>
         <deployment identifier="macosx"/>
         <plugIn identifier="com.apple.InterfaceBuilder.CocoaPlugin" version="9060"/>