#1668 Groups: filter torrents by evalutating a multivalue property (any tracker and any file)

macosx/PredicateEditorRowTemplateAny.m

@@ -0,0 +1,42 @@
+/******************************************************************************
+ * $Id$
+ *
+ * Copyright (c) 2009 Transmission authors and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *****************************************************************************/
+
+#import "PredicateEditorRowTemplateAny.h"
+
+@implementation PredicateEditorRowTemplateAny
+
+- (NSPredicate *) predicateWithSubpredicates: (NSArray *) subpredicates
+{
+    //we only make NSComparisonPredicates
+    NSComparisonPredicate * predicate = (NSComparisonPredicate *)[super predicateWithSubpredicates: subpredicates];
+    
+    //construct a near-identical predicate
+    return [NSComparisonPredicate predicateWithLeftExpression: [predicate leftExpression]
+											  rightExpression: [predicate rightExpression]
+													 modifier: NSAnyPredicateModifier
+														 type: [predicate predicateOperatorType]
+													  options: [predicate options]];
+}
+
+@end