/******************************************************************************
* IAutoComplete2_fnAddRef
*/
static ULONG WINAPI IAutoComplete2_fnAddRef(
IAutoComplete2 * iface)
{
IAutoCompleteImpl *This = impl_from_IAutoComplete2(iface);
TRACE ("(%p)->(count=%u)\n", This, This->ref);
return IAutoComplete2_AddRef((IAutoComplete*)This);
}
/******************************************************************************
* IAutoComplete2_fnInit
*/
static HRESULT WINAPI IAutoComplete2_fnInit(
IAutoComplete2 * iface,
HWND hwndEdit,
IUnknown *punkACL,
LPCOLESTR pwzsRegKeyPath,
LPCOLESTR pwszQuickComplete)
{
IAutoCompleteImpl *This = (IAutoCompleteImpl *)iface;
TRACE("(%p)->(%p, %p, %s, %s)\n",
This, hwndEdit, punkACL, debugstr_w(pwzsRegKeyPath), debugstr_w(pwszQuickComplete));
if (This->options & ACO_SEARCH) FIXME(" ACO_SEARCH not supported\n");
if (This->options & ACO_FILTERPREFIXES) FIXME(" ACO_FILTERPREFIXES not supported\n");
if (This->options & ACO_USETAB) FIXME(" ACO_USETAB not supported\n");
if (This->options & ACO_RTLREADING) FIXME(" ACO_RTLREADING not supported\n");
if (!hwndEdit || !punkACL)
return E_INVALIDARG;
if (This->initialized)
{
WARN("Autocompletion object is already initialized\n");
/* This->hwndEdit is set to NULL when the edit window is destroyed. */
return This->hwndEdit ? E_FAIL : E_UNEXPECTED;
}
if (FAILED (IUnknown_QueryInterface (punkACL, &IID_IEnumString, (LPVOID*)&This->enumstr))) {
WARN("No IEnumString interface\n");
return E_NOINTERFACE;
}
This->initialized = TRUE;
This->hwndEdit = hwndEdit;
This->wpOrigEditProc = (WNDPROC) SetWindowLongPtrW( hwndEdit, GWLP_WNDPROC, (LONG_PTR) ACEditSubclassProc);
/* Keep at least one reference to the object until the edit window is destroyed. */
IAutoComplete2_AddRef((IAutoComplete2 *)This);
SetPropW( hwndEdit, autocomplete_propertyW, This );
if (This->options & ACO_AUTOSUGGEST)
create_listbox(This);
if (pwzsRegKeyPath) {
WCHAR *key;
WCHAR result[MAX_PATH];
WCHAR *value;
HKEY hKey = 0;
LONG res;
LONG len;
/* pwszRegKeyPath contains the key as well as the value, so we split */
key = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (lstrlenW(pwzsRegKeyPath)+1)*sizeof(WCHAR));
strcpyW(key, pwzsRegKeyPath);
value = strrchrW(key, '\\');
*value = 0;
value++;
/* Now value contains the value and buffer the key */
res = RegOpenKeyExW(HKEY_CURRENT_USER, key, 0, KEY_READ, &hKey);
if (res != ERROR_SUCCESS) {
/* if the key is not found, MSDN states we must seek in HKEY_LOCAL_MACHINE */
res = RegOpenKeyExW(HKEY_LOCAL_MACHINE, key, 0, KEY_READ, &hKey);
}
if (res == ERROR_SUCCESS) {
res = RegQueryValueW(hKey, value, result, &len);
if (res == ERROR_SUCCESS) {
This->quickComplete = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len*sizeof(WCHAR));
strcpyW(This->quickComplete, result);
}
RegCloseKey(hKey);
}
HeapFree(GetProcessHeap(), 0, key);
}
if ((pwszQuickComplete) && (!This->quickComplete)) {
This->quickComplete = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, (lstrlenW(pwszQuickComplete)+1)*sizeof(WCHAR));
lstrcpyW(This->quickComplete, pwszQuickComplete);
}
return S_OK;
}
