1/*
2 * Copyright (C) 2010 Company 100 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 *
8 * 1.  Redistributions of source code must retain the above copyright
9 *     notice, this list of conditions and the following disclaimer.
10 * 2.  Redistributions in binary form must reproduce the above copyright
11 *     notice, this list of conditions and the following disclaimer in the
12 *     documentation and/or other materials provided with the distribution.
13 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
14 *     its contributors may be used to endorse or promote products derived
15 *     from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
18 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
20 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
22 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
24 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef ShellBrew_h
30#define ShellBrew_h
31
32#include <AEEAppGen.h>
33#include <AEEStdLib.h>
34
35#include <wtf/Assertions.h>
36#include <wtf/PassOwnPtr.h>
37#include <wtf/RefPtr.h>
38
39namespace WTF {
40
41template <typename T>
42static inline PassOwnPtr<T> createInstance(AEECLSID cls)
43{
44    T* instance = 0;
45
46    IShell* shell = reinterpret_cast<AEEApplet*>(GETAPPINSTANCE())->m_pIShell;
47    ISHELL_CreateInstance(shell, cls, reinterpret_cast<void**>(&instance));
48    ASSERT(instance);
49
50    return instance;
51}
52
53template <typename T>
54static inline RefPtr<T> createRefPtrInstance(AEECLSID cls)
55{
56    T* instance = 0;
57
58    IShell* shell = reinterpret_cast<AEEApplet*>(GETAPPINSTANCE())->m_pIShell;
59    ISHELL_CreateInstance(shell, cls, reinterpret_cast<void**>(&instance));
60    ASSERT(instance);
61
62    return adoptRef(instance);
63}
64
65} // namespace WTF
66
67using WTF::createInstance;
68using WTF::createRefPtrInstance;
69
70#endif // ShellBrew_h
71