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[RSHELL]

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* Make this crazy nested conditional mess a bit flatter.

svn path=/branches/shell-experiments/; revision=62510
This commit is contained in:
David Quintana 2014-03-15 21:44:49 +00:00
parent bacc079c22
commit 75f35dbf96
1 changed files with 12 additions and 26 deletions
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38
base/shell/rshell/CMenuBand.cpp
View file

@ -347,33 +347,19 @@ HRESULT STDMETHODCALLTYPE CMenuBand::ShowDW(BOOL fShow)
return hr;
}
CComPtr<IObjectWithSite> ows;
if (SUCCEEDED(m_subMenuParent->QueryInterface(IID_PPV_ARG(IObjectWithSite, &ows))))
CComPtr<IServiceProvider> sp;
CComPtr<IUnknown> unk0;
CComPtr<IDeskBar> db0, db, db1;
if (SUCCEEDED(IUnknown_GetSite(m_subMenuParent, IID_PPV_ARG(IServiceProvider, &sp))) &&
SUCCEEDED(sp->QueryInterface(IID_PPV_ARG(IDeskBar, &db0))) &&
SUCCEEDED(db0->GetClient(&unk0)) &&
SUCCEEDED(IUnknown_QueryService(unk0, SID_SMenuBandChild, IID_PPV_ARG(IDeskBar, &db))) &&
SUCCEEDED(IUnknown_QueryService(m_site, SID_SMenuBandParent, IID_PPV_ARG(IDeskBar, &db1))))
{
CComPtr<IServiceProvider> sp;
if (SUCCEEDED(ows->GetSite(IID_PPV_ARG(IServiceProvider, &sp))))
{
CComPtr<IDeskBar> db0;
if (SUCCEEDED(sp->QueryInterface(IID_PPV_ARG(IDeskBar, &db0))))
{
CComPtr<IUnknown> unk0;
if (SUCCEEDED(db0->GetClient(&unk0)))
{
CComPtr<IDeskBar> db;
if (SUCCEEDED(IUnknown_QueryService(unk0, SID_SMenuBandChild, IID_PPV_ARG(IDeskBar, &db))))
{
CComPtr<IDeskBar> db1;
if (SUCCEEDED(IUnknown_QueryService(m_site, SID_SMenuBandParent, IID_PPV_ARG(IDeskBar, &db1))))
{
if (fShow)
db->SetClient(db1);
else
db->SetClient(NULL);
}
}
}
}
}
if (fShow)
db->SetClient(db1);
else
db->SetClient(NULL);
}
if (m_dwFlags & SMINIT_VERTICAL)