uiautomationcore: Handle EVENT_SYSTEM_ALERT in…

dlls/uiautomationcore/tests/uiautomation.c

@@ -3543,16 +3543,16 @@ static void test_uia_prov_from_acc_winevent_handler(HWND hwnd)
     SET_EXPECT(ProxyEventSink_AddAutomationEvent);
     hr = IProxyProviderWinEventHandler_RespondToWinEvent(handler, EVENT_SYSTEM_ALERT, hwnd, OBJID_CLIENT, CHILDID_SELF,
             &ProxyEventSink.IProxyProviderWinEventSink_iface);
-    todo_wine ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
-    todo_wine CHECK_CALLED(ProxyEventSink_AddAutomationEvent);
-    todo_wine ok(ProxyEventSink.event_id == UIA_SystemAlertEventId, "Unexpected event_id %d\n", ProxyEventSink.event_id);
-    todo_wine ok(ProxyEventSink.event_elprov == elprov, "Unexpected event_elprov %p\n", ProxyEventSink.event_elprov);
+    ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
+    CHECK_CALLED(ProxyEventSink_AddAutomationEvent);
+    ok(ProxyEventSink.event_id == UIA_SystemAlertEventId, "Unexpected event_id %d\n", ProxyEventSink.event_id);
+    ok(ProxyEventSink.event_elprov == elprov, "Unexpected event_elprov %p\n", ProxyEventSink.event_elprov);
     proxy_event_sink_clear();
 
     /* EVENT_OBJECT_FOCUS is not handled. */
     hr = IProxyProviderWinEventHandler_RespondToWinEvent(handler, EVENT_OBJECT_FOCUS, hwnd, OBJID_CLIENT, CHILDID_SELF,
             &ProxyEventSink.IProxyProviderWinEventSink_iface);
-    todo_wine ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
+    ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
 
     /* EVENT_OBJECT_NAMECHANGE. */
     SET_EXPECT(ProxyEventSink_AddAutomationPropertyChangedEvent);

dlls/uiautomationcore/uia_provider.c

@@ -1403,8 +1403,34 @@ static ULONG WINAPI msaa_winevent_handler_Release(IProxyProviderWinEventHandler
 static HRESULT WINAPI msaa_winevent_handler_RespondToWinEvent(IProxyProviderWinEventHandler *iface, DWORD event_id,
         HWND hwnd, LONG objid, LONG cid, IProxyProviderWinEventSink *event_sink)
 {
-    FIXME("%p, %ld, %p, %ld, %ld, %p: stub\n", iface, event_id, hwnd, objid, cid, event_sink);
-    return E_NOTIMPL;
+    struct msaa_provider *msaa_prov = impl_from_msaa_winevent_handler(iface);
+    HRESULT hr;
+
+    TRACE("%p, %ld, %p, %ld, %ld, %p\n", iface, event_id, hwnd, objid, cid, event_sink);
+
+    switch (event_id)
+    {
+    case EVENT_SYSTEM_ALERT:
+        hr = IProxyProviderWinEventSink_AddAutomationEvent(event_sink, &msaa_prov->IRawElementProviderSimple_iface,
+                UIA_SystemAlertEventId);
+        if (FAILED(hr))
+            WARN("AddAutomationEvent failed with hr %#lx\n", hr);
+        break;
+
+    case EVENT_OBJECT_REORDER:
+    case EVENT_OBJECT_SELECTION:
+    case EVENT_OBJECT_NAMECHANGE:
+    case EVENT_OBJECT_VALUECHANGE:
+    case EVENT_OBJECT_HELPCHANGE:
+    case EVENT_OBJECT_INVOKED:
+        FIXME("WinEvent %ld currently unimplemented\n", event_id);
+        return E_NOTIMPL;
+
+    default:
+        break;
+    }
+
+    return S_OK;
 }
 
 static const IProxyProviderWinEventHandlerVtbl msaa_winevent_handler_vtbl = {