1 /*
2 * Copyright (C) 2006, 2007 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 COMPUTER, INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26 #include "config.h"
27 #include "WebKitDLL.h"
28
29 #include "WebNotification.h"
30
31 #include <wtf/Assertions.h>
32
33 // WebNotification ------------------------------------------------------------
34
WebNotification(BSTR name,IUnknown * anObject,IPropertyBag * userInfo)35 WebNotification::WebNotification(BSTR name, IUnknown* anObject, IPropertyBag* userInfo)
36 : m_refCount(0)
37 , m_name(0)
38 , m_anObject(anObject)
39 , m_userInfo(userInfo)
40 {
41 if (name)
42 m_name = SysAllocString(name);
43 if (m_anObject)
44 m_anObject->AddRef();
45 if (m_userInfo)
46 m_userInfo->AddRef();
47
48 gClassCount++;
49 gClassNameCount.add("WebNotification");
50 }
51
~WebNotification()52 WebNotification::~WebNotification()
53 {
54 if (m_name)
55 SysFreeString(m_name);
56 if (m_anObject)
57 m_anObject->Release();
58 if (m_userInfo)
59 m_userInfo->Release();
60
61 gClassCount--;
62 gClassNameCount.remove("WebNotification");
63 }
64
createInstance(BSTR name,IUnknown * anObject,IPropertyBag * userInfo)65 WebNotification* WebNotification::createInstance(BSTR name /*=0*/, IUnknown* anObject /*=0*/, IPropertyBag* userInfo /*=0*/)
66 {
67 WebNotification* instance = new WebNotification(name, anObject, userInfo);
68 instance->AddRef();
69 return instance;
70 }
71
72 // IUnknown -------------------------------------------------------------------
73
QueryInterface(REFIID riid,void ** ppvObject)74 HRESULT STDMETHODCALLTYPE WebNotification::QueryInterface(REFIID riid, void** ppvObject)
75 {
76 *ppvObject = 0;
77 if (IsEqualGUID(riid, IID_IUnknown))
78 *ppvObject = static_cast<IWebNotification*>(this);
79 else if (IsEqualGUID(riid, IID_IWebNotification))
80 *ppvObject = static_cast<IWebNotification*>(this);
81 else
82 return E_NOINTERFACE;
83
84 AddRef();
85 return S_OK;
86 }
87
AddRef(void)88 ULONG STDMETHODCALLTYPE WebNotification::AddRef(void)
89 {
90 return ++m_refCount;
91 }
92
Release(void)93 ULONG STDMETHODCALLTYPE WebNotification::Release(void)
94 {
95 ULONG newRef = --m_refCount;
96 if (!newRef)
97 delete(this);
98
99 return newRef;
100 }
101
102 // IWebNotification -----------------------------------------------------------
103
notificationWithName(BSTR,IUnknown *,IPropertyBag *)104 HRESULT STDMETHODCALLTYPE WebNotification::notificationWithName(
105 /* [in] */ BSTR /*aName*/,
106 /* [in] */ IUnknown* /*anObject*/,
107 /* [optional][in] */ IPropertyBag* /*userInfo*/)
108 {
109 ASSERT_NOT_REACHED();
110 return E_NOTIMPL;
111 }
112
name(BSTR * result)113 HRESULT STDMETHODCALLTYPE WebNotification::name(
114 /* [retval][out] */ BSTR* result)
115 {
116 *result = 0;
117 if (m_name) {
118 *result = SysAllocString(m_name);
119 if (!*result)
120 return E_OUTOFMEMORY;
121 }
122
123 return S_OK;
124 }
125
getObject(IUnknown ** result)126 HRESULT STDMETHODCALLTYPE WebNotification::getObject(
127 /* [retval][out] */ IUnknown** result)
128 {
129 *result = m_anObject;
130
131 if (*result)
132 (*result)->AddRef();
133
134 return S_OK;
135 }
136
userInfo(IPropertyBag ** result)137 HRESULT STDMETHODCALLTYPE WebNotification::userInfo(
138 /* [retval][out] */ IPropertyBag** result)
139 {
140 *result = m_userInfo;
141
142 if (*result)
143 (*result)->AddRef();
144
145 return S_OK;
146 }
147