From 8a4aa7de89324130b87d63b9e9857e342ef195f2 Mon Sep 17 00:00:00 2001
From: helge <helge@e4a50df8-12e2-0310-a44c-efbce7f8a7e3>
Date: Wed, 9 Feb 2005 11:16:48 +0000
Subject: [PATCH] added a method to mail-quote a string

git-svn-id: http://svn.opengroupware.org/SOPE/trunk@544 e4a50df8-12e2-0310-a44c-efbce7f8a7e3
---
 sope-core/NGExtensions/ChangeLog              |  6 +++
 .../FdExt.subproj/NSString+misc.m             | 47 +++++++++++++++++++
 .../NGExtensions/NGExtensions/NSString+misc.h |  6 +++
 sope-core/NGExtensions/Version                |  2 +-
 4 files changed, 60 insertions(+), 1 deletion(-)

diff --git a/sope-core/NGExtensions/ChangeLog b/sope-core/NGExtensions/ChangeLog
index 3db55f04..3b6e4ab5 100644
--- a/sope-core/NGExtensions/ChangeLog
+++ b/sope-core/NGExtensions/ChangeLog
@@ -1,3 +1,9 @@
+2005-02-08  Helge Hess  <helge.hess@opengroupware.org>
+
+	* FdExt.subproj/NSString+misc.m: added new method
+	  -stringByApplyingMailQuoting for placing "> " in front of each line
+	  contained in the string (v4.5.142)
+
 2005-01-09  Helge Hess  <helge.hess@opengroupware.org>
 
 	* NGExtensions/AutoDefines.h, common.h: fixed defines on MacOSX (fixes
diff --git a/sope-core/NGExtensions/FdExt.subproj/NSString+misc.m b/sope-core/NGExtensions/FdExt.subproj/NSString+misc.m
index 602a8944..ebb30279 100644
--- a/sope-core/NGExtensions/FdExt.subproj/NSString+misc.m
+++ b/sope-core/NGExtensions/FdExt.subproj/NSString+misc.m
@@ -289,6 +289,53 @@
 
 @end /* NSString(NGScanning) */
 
+
+@implementation NSString(MailQuoting)
+
+- (NSString *)stringByApplyingMailQuoting {
+  NSString *s;
+  unsigned i, len, nl;
+  unichar  *sourceBuf, *targetBuf;
+  
+  if ((len = [self length]) == 0)
+    return @"";
+  
+  sourceBuf = malloc((len + 4) * sizeof(unichar));
+  [self getCharacters:sourceBuf];
+  
+  for (nl = 0, i = 0; i < len; i++) {
+    if (sourceBuf[i] == '\n') 
+      nl++;
+  }
+  
+  if (nl == 0) {
+    if (sourceBuf) free(sourceBuf);
+    return [@"> " stringByAppendingString:self];
+  }
+  
+  targetBuf = malloc((len + 8 + (nl * 3)) * sizeof(unichar));
+  targetBuf[0] = '>';
+  targetBuf[1] = ' ';
+  nl = 2;
+  
+  for (i = 0; i < len; i++) {
+    targetBuf[nl] = sourceBuf[i];
+    nl++;
+    
+    if (sourceBuf[i] == '\n') {
+      targetBuf[nl] = '>'; nl++;
+      targetBuf[nl] = ' '; nl++;
+    }
+  }
+  
+  s = [[NSString alloc] initWithCharacters:targetBuf length:nl];
+  if (targetBuf) free(targetBuf);
+  if (sourceBuf) free(sourceBuf);
+  return [s autorelease];
+}
+
+@end /* NSString(MailQuoting) */
+
 // linking
 
 void __link_NSString_misc(void) {
diff --git a/sope-core/NGExtensions/NGExtensions/NSString+misc.h b/sope-core/NGExtensions/NGExtensions/NSString+misc.h
index 1e710ba5..689fb51f 100644
--- a/sope-core/NGExtensions/NGExtensions/NSString+misc.h
+++ b/sope-core/NGExtensions/NGExtensions/NSString+misc.h
@@ -129,4 +129,10 @@
 
 @end
 
+@interface NSString(MailQuoting)
+
+- (NSString *)stringByApplyingMailQuoting;
+
+@end
+
 #endif /* __NGExtensions_NSString_misc_H__ */
diff --git a/sope-core/NGExtensions/Version b/sope-core/NGExtensions/Version
index 6be8e2ed..639e30fc 100644
--- a/sope-core/NGExtensions/Version
+++ b/sope-core/NGExtensions/Version
@@ -1,6 +1,6 @@
 # version
 
-SUBMINOR_VERSION:=141
+SUBMINOR_VERSION:=142
 
 # v4.3.115 requires libFoundation v1.0.59
 # v4.2.72  requires libEOControl  v4.2.39
-- 
2.39.5