From df2d6a0e8a8a3edd5b1ebcad2462725d64227a7b Mon Sep 17 00:00:00 2001
From: Thomas Faber <thomas.faber@reactos.org>
Date: Tue, 29 Mar 2016 08:27:26 +0000
Subject: [PATCH] [BROWSEUI] - Add stubs for IEnumString and
 IAutoCompleteDropDown to CAutoComplete. Patch by Jared Smudde. CORE-11045
 #resolve

svn path=/trunk/; revision=71076
---
 reactos/dll/win32/browseui/CAutoComplete.cpp | 48 ++++++++++++++++++++
 reactos/dll/win32/browseui/CAutoComplete.h   | 16 ++++++-
 2 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/reactos/dll/win32/browseui/CAutoComplete.cpp b/reactos/dll/win32/browseui/CAutoComplete.cpp
index cb00cb3ef51..15a900cbbe5 100644
--- a/reactos/dll/win32/browseui/CAutoComplete.cpp
+++ b/reactos/dll/win32/browseui/CAutoComplete.cpp
@@ -530,3 +530,51 @@ LRESULT APIENTRY CAutoComplete::ACLBoxSubclassProc(HWND hwnd, UINT uMsg, WPARAM
     }
     return 0;
 }
+
+/**************************************************************************
+ *  IAutoCompleteDropDown
+ */
+HRESULT STDMETHODCALLTYPE CAutoComplete::GetDropDownStatus(DWORD *pdwFlags, LPWSTR *ppwszString)
+{
+    FIXME("(%p, %p, %p): stub\n", this, pdwFlags, ppwszString);
+    if (pdwFlags)
+        *pdwFlags = 0;
+    if (ppwszString)
+        *ppwszString = NULL;
+    return E_NOTIMPL;
+}
+
+HRESULT STDMETHODCALLTYPE CAutoComplete::ResetEnumerator()
+{
+    FIXME("(%p): stub\n", this);
+    return E_NOTIMPL;
+}
+
+/**************************************************************************
+ *  IEnumString
+ */
+HRESULT STDMETHODCALLTYPE CAutoComplete::Next(ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched)
+{
+    FIXME("(%p, %d, %p, %p): stub\n", this, celt, rgelt, pceltFetched);
+    *pceltFetched = 0;
+    return E_NOTIMPL;
+}
+
+HRESULT STDMETHODCALLTYPE CAutoComplete::Skip(ULONG celt)
+{
+    FIXME("(%p, %d): stub\n", this, celt);
+    return E_NOTIMPL;
+}
+
+HRESULT STDMETHODCALLTYPE CAutoComplete::Reset()
+{
+    FIXME("(%p): stub\n", this);
+    return E_NOTIMPL;
+}
+
+HRESULT STDMETHODCALLTYPE CAutoComplete::Clone(IEnumString **ppOut)
+{
+    FIXME("(%p, %p): stub\n", this, ppOut);
+    *ppOut = NULL;
+    return E_NOTIMPL;
+}
diff --git a/reactos/dll/win32/browseui/CAutoComplete.h b/reactos/dll/win32/browseui/CAutoComplete.h
index c1c2ebd110f..5cbb5d89885 100644
--- a/reactos/dll/win32/browseui/CAutoComplete.h
+++ b/reactos/dll/win32/browseui/CAutoComplete.h
@@ -25,7 +25,9 @@
 class CAutoComplete :
 	public CComCoClass<CAutoComplete, &CLSID_AutoComplete>,
 	public CComObjectRootEx<CComMultiThreadModelNoCS>,
-	public IAutoComplete2
+	public IAutoComplete2,
+	public IAutoCompleteDropDown,
+	public IEnumString
 {
 private:
 	BOOL					enabled;
@@ -52,6 +54,16 @@ public:
 	virtual HRESULT WINAPI GetOptions(DWORD *pdwFlag);
 	virtual HRESULT WINAPI SetOptions(DWORD dwFlag);
 
+	// IAutoCompleteDropDown
+	virtual HRESULT STDMETHODCALLTYPE GetDropDownStatus(DWORD *pdwFlags, LPWSTR *ppwszString);
+	virtual HRESULT STDMETHODCALLTYPE ResetEnumerator();
+
+	// IEnumString methods
+	virtual HRESULT STDMETHODCALLTYPE Next(ULONG celt, LPOLESTR *rgelt, ULONG *pceltFetched);
+	virtual HRESULT STDMETHODCALLTYPE Skip(ULONG celt);
+	virtual HRESULT STDMETHODCALLTYPE Reset();
+	virtual HRESULT STDMETHODCALLTYPE Clone(IEnumString **ppenum);
+
 DECLARE_REGISTRY_RESOURCEID(IDR_AUTOCOMPLETE)
 DECLARE_NOT_AGGREGATABLE(CAutoComplete)
 
@@ -60,6 +72,8 @@ DECLARE_PROTECT_FINAL_CONSTRUCT()
 BEGIN_COM_MAP(CAutoComplete)
 	COM_INTERFACE_ENTRY_IID(IID_IAutoComplete, IAutoComplete)
 	COM_INTERFACE_ENTRY_IID(IID_IAutoComplete2, IAutoComplete2)
+	COM_INTERFACE_ENTRY_IID(IID_IAutoCompleteDropDown, IAutoCompleteDropDown)
+	COM_INTERFACE_ENTRY_IID(IID_IEnumString, IEnumString)
 END_COM_MAP()
 };