/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** BEGIN LICENSE BLOCK *****
 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
 *
 * The contents of this file are subject to the Mozilla Public License Version
 * 1.1 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 * http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS IS" basis,
 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
 * for the specific language governing rights and limitations under the
 * License.
 *
 * The Original Code is mozilla.org code.
 *
 * The Initial Developer of the Original Code is
 * Sun Microsystems, Inc.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 *
 * Contributor(s):
 *   Created by: Paul Sandoz   <paul.sandoz@sun.com>
 *   Dan Mosedale <dan.mosedale@oracle.com>
 *
 * Alternatively, the contents of this file may be used under the terms of
 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * ***** END LICENSE BLOCK ***** */

#ifndef nsAbDirectoryQuery_h__
#define nsAbDirectoryQuery_h__

#include "nsIAbDirectoryQuery.h"
#include "nsIAbDirectory.h"
#include "nsCOMPtr.h"
#include "nsStringGlue.h"
#include "nsIArray.h"
#include "nsIAbBooleanExpression.h"

class nsAbDirectoryQuerySimpleBooleanExpression : public nsIAbBooleanExpression
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIABBOOLEANEXPRESSION

    nsAbDirectoryQuerySimpleBooleanExpression();
    virtual ~nsAbDirectoryQuerySimpleBooleanExpression();

public:
    nsCOMPtr<nsIArray> mExpressions;
    nsAbBooleanOperationType mOperation;
};


class nsAbDirectoryQueryArguments : public nsIAbDirectoryQueryArguments
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIABDIRECTORYQUERYARGUMENTS

    nsAbDirectoryQueryArguments();
    virtual ~nsAbDirectoryQueryArguments();

protected:
    nsCOMPtr<nsISupports> mExpression;
    nsCOMPtr<nsISupports> mTypeSpecificArg;
    PRBool mQuerySubDirectories;
};


class nsAbDirectoryQueryPropertyValue : public nsIAbDirectoryQueryPropertyValue
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIABDIRECTORYQUERYPROPERTYVALUE

    nsAbDirectoryQueryPropertyValue();
    nsAbDirectoryQueryPropertyValue(const char* aName,
          const PRUnichar* aValue);
    nsAbDirectoryQueryPropertyValue(const char* aName,
          nsISupports* aValueISupports);
    virtual ~nsAbDirectoryQueryPropertyValue();

protected:
    nsCString mName;
    nsString mValue;
    nsCOMPtr<nsISupports> mValueISupports;
};


class nsAbDirectoryQuery : public nsIAbDirectoryQuery
{
public:
    NS_DECL_ISUPPORTS
    NS_DECL_NSIABDIRECTORYQUERY

    nsAbDirectoryQuery();
    virtual ~nsAbDirectoryQuery();

protected:
    nsresult query(nsIAbDirectory* directory,
                   nsIAbBooleanExpression* expression,
                   nsIAbDirSearchListener* listener,
                   PRBool doSubDirectories,
                   PRInt32* resultLimit);
    nsresult queryChildren(nsIAbDirectory* directory,
                           nsIAbBooleanExpression* expression,
                           nsIAbDirSearchListener* listener,
                           PRBool doSubDirectories,
                           PRInt32* resultLimit);
    nsresult queryCards(nsIAbDirectory* directory,
                        nsIAbBooleanExpression* expression,
                        nsIAbDirSearchListener* listener,
                        PRInt32* resultLimit);
    nsresult matchCard(nsIAbCard* card,
                       nsIAbBooleanExpression* expression,
                       nsIAbDirSearchListener* listener,
                       PRInt32* resultLimit);
    nsresult matchCardExpression(nsIAbCard* card,
                                 nsIAbBooleanExpression* expression,
                                 PRBool* result);
    nsresult matchCardCondition(nsIAbCard* card,
                                nsIAbBooleanConditionString* condition,
                                PRBool* matchFound);

    nsresult queryMatch (nsIAbCard* card,
        nsIAbDirSearchListener* listener);
    nsresult queryFinished(nsIAbDirSearchListener* listener);
    nsresult queryError(nsIAbDirSearchListener* listener);
};

#endif
