1 files changed, 122 insertions, 0 deletions
diff --git a/mailnews/addrbook/public/nsIAbBooleanExpression.idl b/mailnews/addrbook/public/nsIAbBooleanExpression.idl
new file mode 100644
index 0000000000..aeef67b469
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+++ b/mailnews/addrbook/public/nsIAbBooleanExpression.idl
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include "nsISupports.idl"
+
+interface nsIArray;
+typedef long nsAbBooleanConditionType;
+
+/**
+ * Condition types
+ *
+ * Constants defining the types of condition
+ * to obtain a boolean result of TRUE or FALSE
+ *
+ */
+[scriptable, uuid(F51387B1-5AEF-4A1C-830E-7CD3B02366CE)]
+interface nsIAbBooleanConditionTypes
+{
+    const long Exists        = 0;
+    const long DoesNotExist        = 1;
+    const long Contains        = 2;
+    const long DoesNotContain    = 3;
+    const long Is            = 4;
+    const long IsNot        = 5;
+    const long BeginsWith        = 6;
+    const long EndsWith        = 7;
+    const long LessThan        = 8;
+    const long GreaterThan        = 9;
+    const long SoundsLike        = 10;
+    const long RegExp        = 11;
+};
+
+
+typedef long nsAbBooleanOperationType;
+
+/*
+ * Operation types
+ *
+ * Constants defining the boolean operation that
+ * should be performed between two boolean expressions
+ *
+ */
+[uuid(9bdd2e51-2be4-49a4-a558-36d1a812231a)]
+interface nsIAbBooleanOperationTypes
+{
+    const long AND        = 0;
+    const long OR        = 1;
+    const long NOT        = 2;
+};
+
+
+/**
+ * String condition
+ *
+ * A string condition represents a leaf node in a
+ * boolean expression tree and represents
+ * test which will return TRUE or FALSE
+ *
+ * Condition is an expression which is a
+ * leaf node in a boolean expression tree
+ *
+ */
+[scriptable, uuid(C3869D72-CFD0-45F0-A0EC-3F67D83C7110)]
+interface nsIAbBooleanConditionString : nsISupports
+{
+    /**
+     * The condition for how the a value
+     * should be compared
+     *
+     */
+    attribute nsAbBooleanConditionType condition;
+
+    /**
+     * The lhs of the condition
+     *
+     * Represents a property name which
+     * should be evaluated to obtain the
+     * lhs.
+     *
+     */
+    attribute string name;
+
+    /**
+     * The rhs of the condition
+     *
+     * <name> [condition] value
+     *
+     */ 
+    attribute wstring value;
+};
+
+/**
+ * N Boolean expression type
+ *
+ * Supports Unary Binary and N boolean expressions
+ *
+ * An operation represents a node in a boolean
+ * expression tree which may contain one or more
+ * child conditions or expressions
+ *
+ */
+[scriptable, uuid(223a9462-1aeb-4c1f-b069-5fc6278989b2)]
+interface nsIAbBooleanExpression: nsISupports
+{
+    /**
+     * The boolean operation to be applied to
+     * results of all evaluated expressions
+     *
+     */
+    attribute nsAbBooleanOperationType operation;
+
+    /**
+     * List of peer expressions
+     *
+     * e1 [op] e2 [op] .... en
+     *
+     */
+    attribute nsIArray expressions;
+};
+