[PATCH v2 1/3] shell32: Implement SHBindToFolderIDListParent.

[Mohamad Al-Jaf]

Called by IE11.

Signed-off-by: Mohamad Al-Jaf 
---
This is the code I submitted on May 3.
---
 dlls/shell32/pidl.c       | 49 +++++++++++++++++++++++++++++++++++++++
 dlls/shell32/shell32.spec |  1 +
 include/shlobj.h          |  2 ++
 3 files changed, 52 insertions(+)

diff --git a/dlls/shell32/pidl.c b/dlls/shell32/pidl.c
index f9c91a79132..e659427f9cd 100644
--- a/dlls/shell32/pidl.c
+++ b/dlls/shell32/pidl.c
@@ -1285,6 +1285,55 @@ BOOL WINAPI SHGetPathFromIDListEx(LPCITEMIDLIST pidl, WCHAR *path, DWORD path_si
     return SUCCEEDED(hr);
 }

+/*************************************************************************
+ * SHBindToFolderIDListParent             [SHELL32.@]
+ */
+HRESULT WINAPI SHBindToFolderIDListParent(IShellFolder *psf, LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppv, LPCITEMIDLIST *ppidlLast)
+{
+    IShellFolder *psfDesktop = NULL;
+    HRESULT hr;
+
+    TRACE_(shell)("%p,%p,%s\n", psf, pidl, debugstr_guid(riid));
+    pdump(pidl);
+
+    if (!pidl || !ppv)
+        return E_INVALIDARG;
+
+    *ppv = NULL;
+    if (ppidlLast)
+        *ppidlLast = NULL;
+
+    if (!psf)
+    {
+        hr = SHGetDesktopFolder(&psfDesktop);
+        if (FAILED(hr))
+            return hr;
+        psf = psfDesktop;
+    }
+
+    if (_ILIsPidlSimple(pidl))
+    {
+        /* we are on desktop level */
+        hr = IShellFolder_QueryInterface(psf, riid, ppv);
+    }
+    else
+    {
+        LPITEMIDLIST pidlParent = ILClone(pidl);
+        ILRemoveLastID(pidlParent);
+        hr = IShellFolder_BindToObject(psf, pidlParent, NULL, riid, ppv);
+        SHFree (pidlParent);
+    }
+
+    if (psfDesktop)
+        IShellFolder_Release(psfDesktop);
+
+    if (SUCCEEDED(hr) && ppidlLast)
+        *ppidlLast = ILFindLastID(pidl);
+
+    TRACE_(shell)("-- ppv=%p pidl=%p ret=0x%08lx\n", *ppv, (ppidlLast)?*ppidlLast:NULL, hr);
+    return hr;
+}
+
 /*************************************************************************
  *    SHBindToParent        [shell version 5.0]
  */
diff --git a/dlls/shell32/shell32.spec b/dlls/shell32/shell32.spec
index f8bf8f246e8..5b812774e1f 100644
--- a/dlls/shell32/shell32.spec
+++ b/dlls/shell32/shell32.spec
@@ -334,6 +334,7 @@
 @ stdcall SHAssocEnumHandlers(wstr long ptr)
 @ stdcall SHBindToObject(ptr ptr ptr ptr ptr)
 @ stdcall SHBindToParent(ptr ptr ptr ptr)
+@ stdcall SHBindToFolderIDListParent(ptr ptr ptr ptr ptr)
 @ stdcall SHBrowseForFolder(ptr) SHBrowseForFolderA
 @ stdcall SHBrowseForFolderA(ptr)
 @ stdcall SHBrowseForFolderW(ptr)
diff --git a/include/shlobj.h b/include/shlobj.h
index d30944662f7..93f0201a991 100644
--- a/include/shlobj.h
+++ b/include/shlobj.h
@@ -1639,6 +1639,8 @@ HRESULT WINAPI SHGetFolderPathW(HWND hwnd, int nFolder, HANDLE hToken, DWORD dwF
  */
 HRESULT WINAPI SHGetDesktopFolder(IShellFolder * *);

+HRESULT WINAPI SHBindToFolderIDListParent(IShellFolder *psf, LPCITEMIDLIST pidl, REFIID riid, LPVOID *ppv, LPCITEMIDLIST *ppidlLast);
+
 /****************************************************************************
  * SHBindToParent API
  */