1 // TortoiseSVN - a Windows shell extension for easy version control
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3 // Copyright (C) 2003-2006 - Stefan Kueng
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5 // This program is free software; you can redistribute it and/or
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6 // modify it under the terms of the GNU General Public License
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7 // as published by the Free Software Foundation; either version 2
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8 // of the License, or (at your option) any later version.
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10 // This program is distributed in the hope that it will be useful,
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11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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13 // GNU General Public License for more details.
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15 // You should have received a copy of the GNU General Public License
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16 // along with this program; if not, write to the Free Software Foundation,
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17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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20 #include "ShellExt.h"
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21 #include "ShellExtClassFactory.h"
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23 extern std::set<CShellExt *> g_exts;
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25 CShellExtClassFactory::CShellExtClassFactory(FileState state)
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27 m_StateToMake = state;
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34 CShellExtClassFactory::~CShellExtClassFactory()
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39 STDMETHODIMP CShellExtClassFactory::QueryInterface(REFIID riid,
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44 // Any interface on this object is the object pointer
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46 if (IsEqualIID(riid, IID_IUnknown) || IsEqualIID(riid, IID_IClassFactory))
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48 *ppv = (LPCLASSFACTORY)this;
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55 return E_NOINTERFACE;
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58 STDMETHODIMP_(ULONG) CShellExtClassFactory::AddRef()
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63 STDMETHODIMP_(ULONG) CShellExtClassFactory::Release()
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73 STDMETHODIMP CShellExtClassFactory::CreateInstance(LPUNKNOWN pUnkOuter,
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79 // Shell extensions typically don't support aggregation (inheritance)
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82 return CLASS_E_NOAGGREGATION;
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84 // Create the main shell extension object. The shell will then call
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85 // QueryInterface with IID_IShellExtInit--this is how shell extensions are
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88 CShellExt* pShellExt = new CShellExt(m_StateToMake); //Create the CShellExt object
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90 if (NULL == pShellExt)
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91 return E_OUTOFMEMORY;
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93 return pShellExt->QueryInterface(riid, ppvObj);
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97 STDMETHODIMP CShellExtClassFactory::LockServer(BOOL /*fLock*/)
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