From c380057b28f19cfa15ac46338358b29326827cb4 Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Thu, 26 Aug 2010 20:45:23 +0000
Subject: [PATCH] Monotone-Parent: 7a136da813c9771632c72c06589d2cb6383ef052
 Monotone-Revision: 748bc1fd6d5c867c7b2b4da7574602b322a35fa5

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2010-08-26T20:45:23
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                           |  5 +++++
 SoObjects/SOGo/NSString+Utilities.m | 16 ++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index af0e05b8b..b3e2aaca9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,10 @@
 2010-08-26  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* SoObjects/SOGo/NSString+Utilities.m (-asQPSubjectString:): we
+	use "NGEncodeQuotedPrintableMime" instead of
+	"dataByEncodingQuotedPrintable" (NGQuotedPrintableCoding), as it's
+	more suited for email header fields.
+
 	* SoObjects/Mailer/SOGoDraftObject.m (_quoteSpecials:): now work
 	on single strings.
 	(_quoteSpecialsInArray:): new method that offers the same
diff --git a/SoObjects/SOGo/NSString+Utilities.m b/SoObjects/SOGo/NSString+Utilities.m
index 108bc508f..b59b58291 100644
--- a/SoObjects/SOGo/NSString+Utilities.m
+++ b/SoObjects/SOGo/NSString+Utilities.m
@@ -22,14 +22,15 @@
 
 #import <Foundation/NSArray.h>
 #import <Foundation/NSCharacterSet.h>
+#import <Foundation/NSData.h>
 #import <Foundation/NSEnumerator.h>
 #import <Foundation/NSValue.h>
 
 #import <EOControl/EOQualifier.h>
 
 #import <NGExtensions/NSDictionary+misc.h>
-#import <NGExtensions/NGQuotedPrintableCoding.h>
 
+#import <NGMime/NGMimeHeaderFieldGenerator.h>
 #import "NSArray+Utilities.h"
 #import "NSDictionary+BSJSONAdditions.h"
 #import "NSDictionary+URL.h"
@@ -392,10 +393,21 @@ static int cssEscapingCount;
 {
   NSString *qpString, *subjectString;
   NSData *subjectData, *destSubjectData;
+  NSUInteger length, destLength;
+  unsigned char *destString;
 
+#warning "encoding" parameter is not useful
   subjectData = [self dataUsingEncoding: NSUTF8StringEncoding];
-  destSubjectData = [subjectData dataByEncodingQuotedPrintable];
+  length = [subjectData length];
+  destLength = length * 3;
+  destString = calloc (destLength, sizeof (char));
 
+  NGEncodeQuotedPrintableMime ([subjectData bytes], length,
+                               destString, destLength);
+
+  destSubjectData = [NSData dataWithBytesNoCopy: destString
+                                         length: strlen ((char *) destString)
+                                   freeWhenDone: YES];
   qpString = [[NSString alloc] initWithData: destSubjectData
 			       encoding: NSASCIIStringEncoding];
   [qpString autorelease];