uiautomationcore: Implement IUIAutomationElement::get_CachedHasKeyboardFocus.

dlls/uiautomationcore/tests/uiautomation.c

@@ -13597,22 +13597,22 @@ static void test_Element_cache_methods(IUIAutomation *uia_iface)
 
     /* Cached UIA_HasKeyboardFocusPropertyId helper. */
     hr = IUIAutomationElement_get_CachedHasKeyboardFocus(element, NULL);
-    todo_wine ok(hr == E_POINTER, "Unexpected hr %#lx.\n", hr);
+    ok(hr == E_POINTER, "Unexpected hr %#lx.\n", hr);
 
     tmp_bool = 0xdeadbeef;
     hr = IUIAutomationElement_get_CachedHasKeyboardFocus(element, &tmp_bool);
-    todo_wine ok(hr == E_INVALIDARG, "Unexpected hr %#lx.\n", hr);
+    ok(hr == E_INVALIDARG, "Unexpected hr %#lx.\n", hr);
     ok(tmp_bool == 0xdeadbeef, "Unexpected tmp_bool %d\n", tmp_bool);
 
     tmp_bool = 0xdeadbeef;
     hr = IUIAutomationElement_get_CachedHasKeyboardFocus(element2, &tmp_bool);
-    todo_wine ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
-    todo_wine ok(!tmp_bool, "tmp_bool != FALSE\n");
+    ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
+    ok(!tmp_bool, "tmp_bool != FALSE\n");
 
     tmp_bool = FALSE;
     hr = IUIAutomationElement_get_CachedHasKeyboardFocus(element3, &tmp_bool);
-    todo_wine ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
-    todo_wine ok(!!tmp_bool, "tmp_bool == FALSE\n");
+    ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
+    ok(!!tmp_bool, "tmp_bool == FALSE\n");
 
     /* Cached UIA_IsKeyboardFocusablePropertyId helper. */
     hr = IUIAutomationElement_get_CachedIsKeyboardFocusable(element, NULL);

dlls/uiautomationcore/uia_com_client.c

@@ -2442,8 +2442,21 @@ static HRESULT WINAPI uia_element_get_CachedAccessKey(IUIAutomationElement9 *ifa
 
 static HRESULT WINAPI uia_element_get_CachedHasKeyboardFocus(IUIAutomationElement9 *iface, BOOL *ret_val)
 {
-    FIXME("%p: stub\n", iface);
-    return E_NOTIMPL;
+    struct uia_element *element = impl_from_IUIAutomationElement9(iface);
+    const int prop_id = UIA_HasKeyboardFocusPropertyId;
+    struct uia_cache_property *cache_prop = NULL;
+
+    TRACE("%p, %p\n", iface, ret_val);
+
+    if (!ret_val)
+        return E_POINTER;
+
+    if (!(cache_prop = bsearch(&prop_id, element->cached_props, element->cached_props_count, sizeof(*cache_prop),
+            uia_cached_property_id_compare)))
+        return E_INVALIDARG;
+
+    *ret_val = ((V_VT(&cache_prop->prop_val) == VT_BOOL) && (V_BOOL(&cache_prop->prop_val) == VARIANT_TRUE));
+    return S_OK;
 }
 
 static HRESULT WINAPI uia_element_get_CachedIsKeyboardFocusable(IUIAutomationElement9 *iface, BOOL *ret_val)