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uiautomationcore: Create HUIANODE for WinEvents that should invoke IProxyProviderWinEventHandler::RespondToWinEvent.

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Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
This commit is contained in:
Connor McAdams 2023-09-14 13:12:25 -04:00 • committed by Alexandre Julliard
parent bc063b67ab
commit 01d9a5ea2b
2 changed files with 91 additions and 15 deletions
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44
dlls/uiautomationcore/tests/uiautomation.c
View file

@ -1761,6 +1761,15 @@ static struct prov_method_sequence *sequence;
{ prov , FRAG_NAVIGATE }, /* NavigateDirection_Parent */ \
{ prov , PROV_GET_PROVIDER_OPTIONS, METHOD_OPTIONAL } \
#define NODE_CREATE_SEQ_TODO(prov) \
{ prov , PROV_GET_PROVIDER_OPTIONS, METHOD_TODO }, \
/* Win10v1507 and below call this. */ \
{ prov , PROV_GET_PROPERTY_VALUE, METHOD_OPTIONAL }, /* UIA_NativeWindowHandlePropertyId */ \
{ prov , PROV_GET_HOST_RAW_ELEMENT_PROVIDER, METHOD_TODO }, \
{ prov , PROV_GET_PROPERTY_VALUE, METHOD_TODO }, \
{ prov , FRAG_NAVIGATE, METHOD_TODO }, /* NavigateDirection_Parent */ \
{ prov , PROV_GET_PROVIDER_OPTIONS, METHOD_OPTIONAL } \
#define NODE_CREATE_SEQ_OPTIONAL(prov) \
{ prov , PROV_GET_PROVIDER_OPTIONS, METHOD_OPTIONAL }, \
/* Win10v1507 and below call this. */ \
@ -16708,11 +16717,17 @@ static const struct prov_method_sequence win_event_handler_seq[] = {
{ &Provider_hwnd2, PROV_GET_HOST_RAW_ELEMENT_PROVIDER, METHOD_OPTIONAL }, /* Only done on Win10v1809+. */
{ &Provider_nc2, FRAG_NAVIGATE }, /* NavigateDirection_Parent */
{ &Provider_hwnd2, FRAG_NAVIGATE }, /* NavigateDirection_Parent */
{ &Provider_nc2, WINEVENT_HANDLER_RESPOND_TO_WINEVENT },
{ &Provider_hwnd2, WINEVENT_HANDLER_RESPOND_TO_WINEVENT },
NODE_CREATE_SEQ(&Provider_child),
{ &Provider_child, FRAG_GET_RUNTIME_ID },
{ &Provider_child, PROV_GET_PROPERTY_VALUE }, /* UIA_ProviderDescriptionPropertyId */
/*
* The following two are currently only done on Wine. Windows doesn't do
* this because the node created is never passed out of the event thread.
*/
{ &Provider_nc2, PROV_GET_PROVIDER_OPTIONS, METHOD_OPTIONAL },
{ &Provider_hwnd2, PROV_GET_PROVIDER_OPTIONS, METHOD_OPTIONAL },
{ &Provider_nc2, WINEVENT_HANDLER_RESPOND_TO_WINEVENT, METHOD_TODO },
{ &Provider_hwnd2, WINEVENT_HANDLER_RESPOND_TO_WINEVENT, METHOD_TODO },
NODE_CREATE_SEQ_TODO(&Provider_child),
{ &Provider_child, FRAG_GET_RUNTIME_ID, METHOD_TODO },
{ &Provider_child, PROV_GET_PROPERTY_VALUE, METHOD_TODO }, /* UIA_ProviderDescriptionPropertyId */
{ 0 }
};
@ -16846,9 +16861,8 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
set_uia_hwnd_expects(1, 1, 1, 4, 3);
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[0], OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
if (CALLED_COUNT(winproc_GETOBJECT_CLIENT))
ok_method_sequence(win_event_handler_seq, "win_event_handler_seq");
check_uia_hwnd_expects_at_least(1, TRUE, 1, TRUE, 1, TRUE, 1, FALSE, 1, TRUE);
ok_method_sequence(win_event_handler_seq, "win_event_handler_seq");
check_uia_hwnd_expects_at_least(1, TRUE, 1, FALSE, 1, FALSE, 1, FALSE, 1, FALSE);
method_sequences_enabled = FALSE;
/*
@ -16894,7 +16908,7 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
SET_EXPECT_MULTI(child_winproc_GETOBJECT_UiaRoot, 4); /* Only sent 4 times on Win11. */
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[1], OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
check_uia_hwnd_expects_at_least(0, FALSE, 1, TRUE, 1, TRUE, 1, TRUE, 0, FALSE);
check_uia_hwnd_expects_at_least(0, FALSE, 1, FALSE, 1, FALSE, 1, TRUE, 0, FALSE);
CHECK_CALLED(child_winproc_GETOBJECT_UiaRoot);
/*
@ -16940,7 +16954,7 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
set_uia_hwnd_expects(1, 1, 1, 4, 3);
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[0], OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
check_uia_hwnd_expects_at_least(1, TRUE, 1, TRUE, 1, TRUE, 1, FALSE, 1, TRUE);
check_uia_hwnd_expects_at_least(1, TRUE, 1, FALSE, 1, FALSE, 1, FALSE, 1, FALSE);
/* Raise a WinEvent on our test child HWND, both event callbacks invoked. */
child_win_prov_root = NULL;
@ -16951,7 +16965,7 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[1], OBJID_WINDOW, CHILDID_SELF, event_handles,
ARRAY_SIZE(event_handles), TRUE, TRUE, TRUE);
CHECK_CALLED_AT_LEAST(child_winproc_GETOBJECT_UiaRoot, 2);
check_uia_hwnd_expects_at_least(0, FALSE, 2, TRUE, 2, TRUE, 2, TRUE, 0, FALSE);
check_uia_hwnd_expects_at_least(0, FALSE, 2, FALSE, 2, FALSE, 2, TRUE, 0, FALSE);
/*
* Raise a WinEvent on a descendant HWND of our test HWND. If any ancestor
@ -16971,7 +16985,7 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, tmp_hwnd2, OBJID_WINDOW, CHILDID_SELF, event_handles,
ARRAY_SIZE(event_handles), TRUE, TRUE, TRUE);
CHECK_CALLED_AT_LEAST(child_winproc_GETOBJECT_UiaRoot, 2);
check_uia_hwnd_expects_at_least(0, FALSE, 2, TRUE, 2, TRUE, 0, FALSE, 0, FALSE);
check_uia_hwnd_expects_at_least(0, FALSE, 2, FALSE, 2, FALSE, 0, FALSE, 0, FALSE);
DestroyWindow(tmp_hwnd);
Provider_nc3.hwnd = Provider_hwnd3.hwnd = hwnd[1];
@ -17018,7 +17032,7 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
set_uia_hwnd_expects(0, 1, 1, 0, 0);
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, GetDesktopWindow(), OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
check_uia_hwnd_expects(0, FALSE, 1, TRUE, 1, TRUE, 0, FALSE, 0, FALSE);
check_uia_hwnd_expects(0, FALSE, 1, FALSE, 1, FALSE, 0, FALSE, 0, FALSE);
/*
* Top-level HWND, a child of the desktop HWND. Will not have an event
@ -17059,14 +17073,14 @@ static DWORD WINAPI uia_proxy_provider_win_event_handler_test_thread(LPVOID para
set_uia_hwnd_expects(1, 1, 1, 2, 1);
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[0], OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
check_uia_hwnd_expects(1, TRUE, 1, TRUE, 1, TRUE, 2, TRUE, 1, TRUE);
check_uia_hwnd_expects(1, TRUE, 1, FALSE, 1, FALSE, 2, FALSE, 1, FALSE);
/* Child HWNDs of our test window are handled as well. */
SET_EXPECT_MULTI(child_winproc_GETOBJECT_UiaRoot, 2);
set_uia_hwnd_expects(0, 1, 1, 1, 0);
test_uia_event_win_event_mapping(EVENT_OBJECT_FOCUS, hwnd[1], OBJID_WINDOW, CHILDID_SELF, event_handles,
1, TRUE, FALSE, TRUE);
check_uia_hwnd_expects(0, FALSE, 1, TRUE, 1, TRUE, 1, TRUE, 0, FALSE);
check_uia_hwnd_expects(0, FALSE, 1, FALSE, 1, FALSE, 1, TRUE, 0, FALSE);
hr = UiaRemoveEvent(event);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);

62
dlls/uiautomationcore/uia_event.c
View file

@ -528,9 +528,57 @@ static BOOL uia_win_event_hwnd_map_contains_ancestors(struct rb_tree *hwnd_map,
return FALSE;
}
static HRESULT create_msaa_provider_from_hwnd(HWND hwnd, int in_child_id, IRawElementProviderSimple **ret_elprov)
{
IRawElementProviderSimple *elprov;
IAccessible *acc;
int child_id;
HRESULT hr;
*ret_elprov = NULL;
hr = AccessibleObjectFromWindow(hwnd, OBJID_CLIENT, &IID_IAccessible, (void **)&acc);
if (FAILED(hr))
return hr;
child_id = in_child_id;
if (in_child_id != CHILDID_SELF)
{
IDispatch *disp;
VARIANT cid;
disp = NULL;
variant_init_i4(&cid, in_child_id);
hr = IAccessible_get_accChild(acc, cid, &disp);
if (FAILED(hr))
TRACE("get_accChild failed with %#lx!\n", hr);
if (SUCCEEDED(hr) && disp)
{
IAccessible_Release(acc);
hr = IDispatch_QueryInterface(disp, &IID_IAccessible, (void **)&acc);
IDispatch_Release(disp);
if (FAILED(hr))
return hr;
child_id = CHILDID_SELF;
}
}
hr = create_msaa_provider(acc, child_id, hwnd, in_child_id == CHILDID_SELF, &elprov);
IAccessible_Release(acc);
if (FAILED(hr))
return hr;
*ret_elprov = elprov;
return S_OK;
}
static HRESULT uia_win_event_for_each_callback(struct uia_event *event, void *data)
{
struct uia_queue_win_event *win_event = (struct uia_queue_win_event *)data;
IRawElementProviderSimple *elprov;
HUIANODE node;
HRESULT hr;
/*
* Check if this HWND, or any of it's ancestors (excluding the desktop)
@ -544,8 +592,22 @@ static HRESULT uia_win_event_for_each_callback(struct uia_event *event, void *da
if (UiaHasServerSideProvider(win_event->hwnd))
return S_OK;
/*
* Regardless of the object ID of the WinEvent, OBJID_CLIENT is queried
* for the HWND with the same child ID as the WinEvent.
*/
hr = create_msaa_provider_from_hwnd(win_event->hwnd, win_event->child_id, &elprov);
if (FAILED(hr))
return hr;
hr = create_uia_node_from_elprov(elprov, &node, TRUE);
IRawElementProviderSimple_Release(elprov);
if (FAILED(hr))
return hr;
FIXME("IProxyProviderWinEventHandler usage is currently unimplemented.\n");
UiaNodeRelease(node);
return S_OK;
}