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[SHELL32] Implement support for IID_IDropTarget in CDesktopFolder::GetUIObjectOf and CDrivesFolder::GetUIObjectOf. Fixes dragging items to the icons of My documents, Recycle bin or drive.

Browse source 
svn path=/trunk/; revision=73660
This commit is contained in:
Giannis Adamopoulos 2017-02-01 13:31:55 +00:00
parent ccf03e4ba8
commit 926c3cfb05
2 changed files with 16 additions and 4 deletions
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9
reactos/dll/win32/shell32/folders/CDesktopFolder.cpp
View file

@ -686,6 +686,15 @@ HRESULT WINAPI CDesktopFolder::GetUIObjectOf(
{
hr = m_regFolder->GetUIObjectOf(hwndOwner, cidl, apidl, riid, prgfInOut, &pObj);
}
else if (IsEqualIID (riid, IID_IDropTarget) && (cidl == 1))
{
CComPtr<IShellFolder> psfChild;
hr = this->BindToObject(apidl[0], NULL, IID_PPV_ARG(IShellFolder, &psfChild));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
return psfChild->CreateViewObject(NULL, riid, ppvOut);
}
else
hr = E_NOINTERFACE;

11
reactos/dll/win32/shell32/folders/CDrivesFolder.cpp
View file

@ -631,11 +631,14 @@ HRESULT WINAPI CDrivesFolder::GetUIObjectOf(HWND hwndOwner,
else
hr = m_regFolder->GetUIObjectOf(hwndOwner, cidl, apidl, riid, prgfInOut, &pObj);
}
else if (IsEqualIID (riid, IID_IDropTarget) && (cidl >= 1))
else if (IsEqualIID (riid, IID_IDropTarget) && (cidl == 1))
{
IDropTarget * pDt = NULL;
hr = this->QueryInterface(IID_PPV_ARG(IDropTarget, &pDt));
pObj = pDt;
CComPtr<IShellFolder> psfChild;
hr = this->BindToObject(apidl[0], NULL, IID_PPV_ARG(IShellFolder, &psfChild));
if (FAILED_UNEXPECTEDLY(hr))
return hr;
return psfChild->CreateViewObject(NULL, riid, ppvOut);
}
else
hr = E_NOINTERFACE;