From b428b0a03518f3d4c362466bbc19af6f462355fc Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Tue, 14 Dec 2010 20:55:53 +0000
Subject: [PATCH] Monotone-Parent: e2fd5b7d6dbc16ef0f63bc708e3594f79cb126a0
 Monotone-Revision: c719bad753884d3a6d304371bd3da1fe92ae26a9

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2010-12-14T20:55:53
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                         |  4 +++
 OpenChange/MAPIStoreMailContext.m | 42 +++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index cd347cf23..9ab0d0c97 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2010-12-14  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* OpenChange/MAPIStoreMailContext.m
+	(-evaluateContentRestriction:intoQualifier:): new overriden method
+	handling tests on the PR_MESSAGE_CLASS_UNICODE property.
+
 	* OpenChange/EOQualifier+MAPIFS.m (-[EOBitmaskQualifier
 	_evaluateMAPIFSMessageProperties:]): new method adapted to the new
 	class below.
diff --git a/OpenChange/MAPIStoreMailContext.m b/OpenChange/MAPIStoreMailContext.m
index f051f69ef..9841648be 100644
--- a/OpenChange/MAPIStoreMailContext.m
+++ b/OpenChange/MAPIStoreMailContext.m
@@ -22,6 +22,7 @@
 
 #import <Foundation/NSCalendarDate.h>
 #import <Foundation/NSDictionary.h>
+#import <Foundation/NSException.h>
 
 #import <NGObjWeb/WOContext+SoObjects.h>
 
@@ -51,8 +52,16 @@
 #include <mapistore/mapistore.h>
 #include <mapistore/mapistore_errors.h>
 
+static Class NSDataK, NSStringK;
+
 @implementation MAPIStoreMailContext
 
++ (void) initialize
+{
+  NSDataK = [NSData class];
+  NSStringK = [NSString class];
+}
+
 + (NSString *) MAPIModuleName
 {
   return @"mail";
@@ -588,6 +597,39 @@
   return rc;
 }
 
+- (MAPIRestrictionState) evaluateContentRestriction: (struct mapi_SContentRestriction *) res
+				      intoQualifier: (EOQualifier **) qualifier
+{
+  MAPIRestrictionState rc;
+  id value;
+
+  value = NSObjectFromMAPISPropValue (&res->lpProp);
+  if ([value isKindOfClass: NSDataK])
+    {
+      value = [[NSString alloc] initWithData: value
+				    encoding: NSUTF8StringEncoding];
+      [value autorelease];
+    }
+  else if (![value isKindOfClass: NSStringK])
+    [NSException raise: @"MAPIStoreTypeConversionException"
+		format: @"unhandled content restriction for class '%@'",
+		 NSStringFromClass ([value class])];
+
+  switch (res->ulPropTag)
+    {
+    case PR_MESSAGE_CLASS_UNICODE:
+      if ([value isEqualToString: @"IPM.Note"])
+	rc = MAPIRestrictionStateAlwaysTrue;
+      else
+	rc = MAPIRestrictionStateAlwaysFalse;
+      break;
+    default:
+      rc = [super evaluateContentRestriction: res intoQualifier: qualifier];
+    }
+
+  return rc;
+}
+
 - (MAPIRestrictionState) evaluateExistRestriction: (struct mapi_SExistRestriction *) res
 				    intoQualifier: (EOQualifier **) qualifier
 {