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
39 namespace WTF {
40
41 template <typename T>
createInstance(AEECLSID cls)42 static 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
53 template <typename T>
createRefPtrInstance(AEECLSID cls)54 static 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
67 using WTF::createInstance;
68 using WTF::createRefPtrInstance;
69
70 #endif // ShellBrew_h
71