/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * 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/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
 */
#include <stdio.h>

#include <com/sun/star/lang/IllegalArgumentException.hpp>
#include <cppuhelper/supportsservice.hxx>

#include "testlistener.hxx"

#define U2S(s) OUStringToOString(s, RTL_TEXTENCODING_UTF8).getStr()


using ::com::sun::star::lang::XMultiServiceFactory;
using ::com::sun::star::lang::IllegalArgumentException;


namespace DOM { namespace events
{

    Reference< XInterface > CTestListener::_getInstance(const Reference< XMultiServiceFactory >& rSMgr)
    {
        // XXX
        // return static_cast< XXPathAPI* >(new CTestListener());
        return Reference< XInterface >(static_cast<XEventListener*>(new CTestListener(rSMgr)));
    }

    const char* CTestListener::aImplementationName = "com.sun.star.comp.xml.dom.events.TestListener";
    const char* CTestListener::aSupportedServiceNames[] = {
        "com.sun.star.comp.xml.dom.events.TestListener",
        NULL
    };

    OUString CTestListener::_getImplementationName()
    {
        return OUString::createFromAscii(aImplementationName);
    }
    Sequence<OUString> CTestListener::_getSupportedServiceNames()
    {
        Sequence<OUString> aSequence;
        for (int i=0; aSupportedServiceNames[i]!=NULL; i++) {
            aSequence.realloc(i+1);
            aSequence[i]=(OUString::createFromAscii(aSupportedServiceNames[i]));
        }
        return aSequence;
    }

    Sequence< OUString > SAL_CALL CTestListener::getSupportedServiceNames()
        throw (RuntimeException, std::exception)
    {
        return CTestListener::_getSupportedServiceNames();
    }

    OUString SAL_CALL CTestListener::getImplementationName()
        throw (RuntimeException, std::exception)
    {
        return CTestListener::_getImplementationName();
    }

    sal_Bool SAL_CALL CTestListener::supportsService(const OUString& aServiceName)
        throw (RuntimeException, std::exception)
    {
        return cppu::supportsService(this, aServiceName);
    }

    // --- XInitialize

    void SAL_CALL CTestListener::initialize(const Sequence< Any >& args) throw(RuntimeException, std::exception)
    {
        if (args.getLength() < 3) throw IllegalArgumentException(
            "Wrong number of arguments", Reference< XInterface >(), 0);

        Reference <XEventTarget> aTarget;
        if(! (args[0] >>= aTarget)) throw IllegalArgumentException(
                "Illegal argument 1", Reference< XInterface >(), 1);

        OUString aType;
        if (! (args[1] >>= aType))
            throw IllegalArgumentException("Illegal argument 2", Reference< XInterface >(), 2);

        bool bCapture = false;
        if(! (args[2]  >>=  bCapture)) throw IllegalArgumentException(
            "Illegal argument 3", Reference< XInterface >(), 3);

        if(! (args[3] >>= m_name)) m_name = "<unnamed listener>";

        m_target = aTarget;
        m_type = aType;
        m_capture = bCapture;

        m_target->addEventListener(m_type, Reference< XEventListener >(this), m_capture);


    }

    CTestListener::~CTestListener()
    {
        fprintf(stderr, "CTestListener::~CTestListener()\n");
        if( m_target.is())
            m_target->removeEventListener(m_type, Reference< XEventListener >(this), m_capture);
    }

    // --- XEventListener

    void SAL_CALL CTestListener::handleEvent(const Reference< XEvent >& evt) throw (RuntimeException, std::exception)
    {
        FILE* f = fopen("C:\\listener.out", "a");
        fprintf(f, "CTestListener::handleEvent in %s\n", U2S(m_name));
        fprintf(f, "    type: %s\n\n", OUStringToOString(evt->getType(), RTL_TEXTENCODING_ASCII_US).getStr());
        fclose(f);

    }

}}

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