From 7eba4a5a0125b665886b0dcbbd5b06168d764e1f Mon Sep 17 00:00:00 2001
From: Wolfgang Sourdeau <wsourdeau@inverse.ca>
Date: Tue, 14 Dec 2010 20:54:07 +0000
Subject: [PATCH] Monotone-Parent: c35e5e0bbfa47c91a6b8c9b68bf31ca78ee421fc
 Monotone-Revision: 0866c0c584ab301776f7eea26a8ec8135a9c106c

Monotone-Author: wsourdeau@inverse.ca
Monotone-Date: 2010-12-14T20:54:07
Monotone-Branch: ca.inverse.sogo
---
 ChangeLog                       | 10 ++++++
 OpenChange/EOBitmaskQualifier.h | 45 ++++++++++++++++++++++++
 OpenChange/EOBitmaskQualifier.m | 62 +++++++++++++++++++++++++++++++++
 OpenChange/EOQualifier+MAPIFS.m | 25 +++++++++++++
 4 files changed, 142 insertions(+)
 create mode 100644 OpenChange/EOBitmaskQualifier.h
 create mode 100644 OpenChange/EOBitmaskQualifier.m

diff --git a/ChangeLog b/ChangeLog
index 3409738b4..cd347cf23 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+2010-12-14  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* OpenChange/EOQualifier+MAPIFS.m (-[EOBitmaskQualifier
+	_evaluateMAPIFSMessageProperties:]): new method adapted to the new
+	class below.
+
+	* OpenChange/EOBitmaskQualifier.[hm]: new class module
+	implementing a new EOQualifier subclass that's adapted to the MAPI
+	bitmask restrictions.
+
 2010-12-14  Ludovic Marcotte  <lmarcotte@inverse.ca>
 
 	* Implemented the "bindAsCurrentUser" feature (when
diff --git a/OpenChange/EOBitmaskQualifier.h b/OpenChange/EOBitmaskQualifier.h
new file mode 100644
index 000000000..263e37fc1
--- /dev/null
+++ b/OpenChange/EOBitmaskQualifier.h
@@ -0,0 +1,45 @@
+/* EOBitmaskQualifier.h - this file is part of SOGo
+ *
+ * Copyright (C) 2010 Inverse inc
+ *
+ * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef EOBITMASKQUALIFIER_H
+#define EOBITMASKQUALIFIER_H
+
+#import <EOControl/EOQualifier.h>
+
+@interface EOBitmaskQualifier : EOQualifier
+{
+  NSString *key;
+  uint32_t mask;
+  BOOL isZero;
+}
+
+- (id) initWithKey: (NSString *) newKey
+	      mask: (uint32_t) newMask
+	    isZero: (BOOL) newIsZero;
+
+- (NSString *) key;
+- (uint32_t ) mask;
+- (BOOL) isZero;
+
+@end
+
+#endif /* EOBITMASKQUALIFIER_H */
diff --git a/OpenChange/EOBitmaskQualifier.m b/OpenChange/EOBitmaskQualifier.m
new file mode 100644
index 000000000..b0b58219c
--- /dev/null
+++ b/OpenChange/EOBitmaskQualifier.m
@@ -0,0 +1,62 @@
+/* EOBitmaskQualifier.m - this file is part of SOGo
+ *
+ * Copyright (C) 2010 Inverse inc
+ *
+ * Author: Wolfgang Sourdeau <wsourdeau@inverse.ca>
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3, or (at your option)
+ * any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#import "EOBitmaskQualifier.h"
+
+@implementation EOBitmaskQualifier
+
+- (id) initWithKey: (NSString *) newKey
+ 	      mask: (uint32_t) newMask
+	    isZero: (BOOL) newIsZero
+{
+  if ((self = [self init]))
+    {
+      ASSIGN (key, newKey);
+      isZero = newIsZero;
+      mask = newMask;
+    }
+
+  return self;
+}
+
+- (void) dealloc
+{
+  [key release];
+  [super dealloc];
+}
+
+- (NSString *) key
+{
+  return key;
+}
+
+- (uint32_t ) mask
+{
+  return mask;
+}
+
+- (BOOL) isZero
+{
+  return isZero;
+}
+
+@end
diff --git a/OpenChange/EOQualifier+MAPIFS.m b/OpenChange/EOQualifier+MAPIFS.m
index e4d48802e..87b2052a5 100644
--- a/OpenChange/EOQualifier+MAPIFS.m
+++ b/OpenChange/EOQualifier+MAPIFS.m
@@ -29,6 +29,7 @@
 #import "SOGoMAPIFSMessage.h"
 
 #import "EOQualifier+MAPIFS.h"
+#import "EOBitmaskQualifier.h"
 
 @implementation EOQualifier (MAPIStoreRestrictions)
 
@@ -110,3 +111,27 @@
 }
 
 @end
+
+@implementation EOBitmaskQualifier (MAPIStoreRestrictionsPrivate)
+
+- (BOOL) _evaluateMAPIFSMessageProperties: (NSDictionary *) properties
+{
+  NSNumber *propTag;
+  id propValue;
+  uint32_t intValue;
+  BOOL rc;
+
+  propTag = [NSNumber numberWithInt: [key intValue]];
+  propValue = [properties objectForKey: propTag];
+  intValue = [propValue unsignedIntValue];
+
+  rc = ((isZero && (intValue & mask) == 0)
+	|| (!isZero && (intValue & mask) != 0));
+
+  [self logWithFormat: @"evaluating bitmask qualifier: (%.8x & %.8x) %s 0: %d",
+	intValue, mask, (isZero ? "==" : "!="), rc];
+
+  return rc;
+}
+
+@end