1/*
2 * Copyright (C) 2010 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1.  Redistributions of source code must retain the above copyright
8 *     notice, this list of conditions and the following disclaimer.
9 * 2.  Redistributions in binary form must reproduce the above copyright
10 *     notice, this list of conditions and the following disclaimer in the
11 *     documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
15 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
16 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
17 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
18 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
19 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
20 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
22 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23 */
24
25#include "config.h"
26#include "WebKitDLL.h"
27#include "WebGeolocationPosition.h"
28#include <WebCore/COMPtr.h>
29
30#if ENABLE(CLIENT_BASED_GEOLOCATION)
31#include <WebCore/GeolocationPosition.h>
32
33using namespace WebCore;
34#endif
35
36COMPtr<WebGeolocationPosition> WebGeolocationPosition::createInstance()
37{
38    return new WebGeolocationPosition;
39}
40
41WebGeolocationPosition::WebGeolocationPosition()
42    : m_refCount(0)
43{
44    gClassCount++;
45    gClassNameCount.add("WebGeolocationPosition");
46}
47
48WebGeolocationPosition::~WebGeolocationPosition()
49{
50    gClassCount--;
51    gClassNameCount.remove("WebGeolocationPosition");
52}
53
54HRESULT WebGeolocationPosition::QueryInterface(REFIID riid, void** ppvObject)
55{
56    *ppvObject = 0;
57    if (IsEqualIID(riid, __uuidof(WebGeolocationPosition)))
58        *ppvObject = this;
59    else if (IsEqualIID(riid, __uuidof(IUnknown)))
60        *ppvObject = static_cast<IWebGeolocationPosition*>(this);
61    else if (IsEqualIID(riid, __uuidof(IWebGeolocationPosition)))
62        *ppvObject = static_cast<IWebGeolocationPosition*>(this);
63    else
64        return E_NOINTERFACE;
65
66    AddRef();
67    return S_OK;
68}
69
70ULONG WebGeolocationPosition::AddRef()
71{
72    return ++m_refCount;
73}
74
75ULONG WebGeolocationPosition::Release()
76{
77    ULONG newRef = --m_refCount;
78    if (!newRef)
79        delete this;
80
81    return newRef;
82}
83
84HRESULT WebGeolocationPosition::initWithTimestamp(double timestamp, double latitude, double longitude, double accuracy)
85{
86#if ENABLE(CLIENT_BASED_GEOLOCATION)
87    m_position = GeolocationPosition::create(timestamp, latitude, longitude, accuracy);
88    return S_OK;
89#else
90    return E_FAIL;
91#endif
92}
93
94#if ENABLE(CLIENT_BASED_GEOLOCATION)
95GeolocationPosition* core(IWebGeolocationPosition* position)
96{
97    if (!position)
98        return 0;
99
100    COMPtr<WebGeolocationPosition> webGeolocationPosition(Query, position);
101    if (!webGeolocationPosition)
102        return 0;
103
104    return webGeolocationPosition->impl();
105}
106#endif
107