--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/libPPUI/AutoComplete.cpp	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,70 @@
+#include "stdafx.h"
+#include "AutoComplete.h"
+#include "pp-COM-macros.h"
+
+#include <ShlGuid.h> // CLSID_AutoComplete
+
+#include "CEnumString.h"
+using PP::CEnumString;
+
+HRESULT InitializeSimpleAC(HWND edit, IUnknown * vals, DWORD opts) {
+	pfc::com_ptr_t<IAutoComplete> ac;
+	HRESULT hr;
+	hr = CoCreateInstance(CLSID_AutoComplete, NULL, CLSCTX_ALL, IID_IAutoComplete, (void**)ac.receive_ptr());
+	if (FAILED(hr)) {
+		PFC_ASSERT(!"Should not get here - CoCreateInstance/IAutoComplete fail!"); return hr;
+	}
+	hr = ac->Init(edit, vals, NULL, NULL);
+	if (FAILED(hr)) {
+		PFC_ASSERT(!"Should not get here - ac->Init fail!"); return hr;
+	}
+
+	pfc::com_ptr_t<IAutoComplete2> ac2;
+	hr = ac->QueryInterface(ac2.receive_ptr());
+	if (FAILED(hr)) {
+		PFC_ASSERT(!"Should not get here - ac->QueryInterface fail!"); return hr;
+	}
+	hr = ac2->SetOptions(opts);
+	if (FAILED(hr)) {
+		PFC_ASSERT(!"Should not get here - ac2->SetOptions fail!"); return hr;
+	}
+	return S_OK;
+}
+
+pfc::com_ptr_t<IUnknown> CreateACList(pfc::const_iterator<pfc::string8> valueEnum) {
+	pfc::com_ptr_t<CEnumString> acl = new CEnumString::TImpl();
+	while (valueEnum.is_valid()) {
+		acl->AddStringU(*valueEnum); ++valueEnum;
+	}
+	return acl;
+}
+pfc::com_ptr_t<IUnknown> CreateACList(pfc::const_iterator<const char *> valueEnum) {
+	pfc::com_ptr_t<CEnumString> acl = new CEnumString::TImpl();
+	while (valueEnum.is_valid()) {
+		acl->AddStringU(*valueEnum); ++valueEnum;
+	}
+	return acl;
+}
+
+pfc::com_ptr_t<IUnknown> CreateACList() {
+	return new CEnumString::TImpl();
+}
+
+void CreateACList_AddItem(IUnknown * theList, const char * item) {
+	static_cast<CEnumString*>(theList)->AddStringU(item);
+}
+
+HRESULT InitializeEditAC(HWND edit, pfc::const_iterator<pfc::string8> valueEnum, DWORD opts) {
+	pfc::com_ptr_t<IUnknown> acl = CreateACList(valueEnum);
+	return InitializeSimpleAC(edit, acl.get_ptr(), opts);
+}
+HRESULT InitializeEditAC(HWND edit, const char * values, DWORD opts) {
+	pfc::com_ptr_t<CEnumString> acl = new CEnumString::TImpl();
+	for (const char * walk = values;;) {
+		const char * next = strchr(walk, '\n');
+		if (next == NULL) { acl->AddStringU(walk, SIZE_MAX); break; }
+		acl->AddStringU(walk, next - walk);
+		walk = next + 1;
+	}
+	return InitializeSimpleAC(edit, acl.get_ptr(), opts);
+}