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git://source.winehq.org/git/wine.git
synced 2024-09-06 07:10:48 +00:00
uiautomationcore: Query EVENT_OBJECT_FOCUS HWND for a serverside provider if there is a registered focus change event handler.
Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
This commit is contained in:
parent
7886e4d08b
commit
6b972a68b8
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@ -2631,7 +2631,7 @@ static HRESULT uia_get_provider_from_hwnd(struct uia_node *node)
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return SendMessageW(client_thread.hwnd, WM_UIA_CLIENT_GET_NODE_PROV, (WPARAM)&args, (LPARAM)node);
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}
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static HRESULT create_uia_node_from_hwnd(HWND hwnd, HUIANODE *out_node, int node_flags)
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HRESULT create_uia_node_from_hwnd(HWND hwnd, HUIANODE *out_node, int node_flags)
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{
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struct uia_node *node;
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HRESULT hr;
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@ -903,6 +903,7 @@ static HRESULT get_uia_cache_request_struct_from_iface(IUIAutomationCacheRequest
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*/
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static struct uia_com_event_handlers
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{
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struct rb_tree handler_event_id_map;
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struct rb_tree handler_map;
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LONG handler_count;
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@ -917,6 +918,22 @@ static CRITICAL_SECTION_DEBUG com_event_handlers_cs_debug =
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};
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static CRITICAL_SECTION com_event_handlers_cs = { &com_event_handlers_cs_debug, -1, 0, 0, 0, 0 };
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struct uia_event_handler_event_id_map_entry
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{
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struct rb_entry entry;
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int event_id;
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struct list handlers_list;
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};
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static int uia_com_event_handler_event_id_compare(const void *key, const struct rb_entry *entry)
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{
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struct uia_event_handler_event_id_map_entry *event_entry = RB_ENTRY_VALUE(entry, struct uia_event_handler_event_id_map_entry, entry);
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int event_id = *((int *)key);
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return (event_entry->event_id > event_id) - (event_entry->event_id < event_id);
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}
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struct uia_event_handler_identifier {
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IUnknown *handler_iface;
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SAFEARRAY *runtime_id;
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@ -932,6 +949,9 @@ struct uia_event_handler_map_entry
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int event_id;
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struct list handlers_list;
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struct uia_event_handler_event_id_map_entry *handler_event_id_map;
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struct list handler_event_id_map_list_entry;
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};
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static int uia_com_event_handler_id_compare(const void *key, const struct rb_entry *entry)
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@ -1027,6 +1047,32 @@ HRESULT uia_com_win_event_callback(DWORD event_id, HWND hwnd, LONG obj_id, LONG
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break;
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}
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case EVENT_OBJECT_FOCUS:
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{
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static const int uia_event_id = UIA_AutomationFocusChangedEventId;
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struct rb_entry *rb_entry;
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HRESULT hr;
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if (obj_id != OBJID_CLIENT)
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break;
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EnterCriticalSection(&com_event_handlers_cs);
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if ((rb_entry = rb_get(&com_event_handlers.handler_event_id_map, &uia_event_id)))
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{
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HUIANODE node = NULL;
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hr = create_uia_node_from_hwnd(hwnd, &node, NODE_FLAG_IGNORE_CLIENTSIDE_HWND_PROVS);
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if (SUCCEEDED(hr))
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FIXME("EVENT_OBJECT_FOCUS event advisement currently unimplemented\n");
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UiaNodeRelease(node);
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}
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LeaveCriticalSection(&com_event_handlers_cs);
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break;
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}
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default:
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break;
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}
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@ -1034,6 +1080,29 @@ HRESULT uia_com_win_event_callback(DWORD event_id, HWND hwnd, LONG obj_id, LONG
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return S_OK;
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}
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static HRESULT uia_event_handlers_add_handler_to_event_id_map(struct uia_event_handler_map_entry *event_map)
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{
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struct uia_event_handler_event_id_map_entry *event_id_map;
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struct rb_entry *rb_entry;
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if ((rb_entry = rb_get(&com_event_handlers.handler_event_id_map, &event_map->event_id)))
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event_id_map = RB_ENTRY_VALUE(rb_entry, struct uia_event_handler_event_id_map_entry, entry);
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else
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{
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if (!(event_id_map = calloc(1, sizeof(*event_id_map))))
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return E_OUTOFMEMORY;
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event_id_map->event_id = event_map->event_id;
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list_init(&event_id_map->handlers_list);
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rb_put(&com_event_handlers.handler_event_id_map, &event_map->event_id, &event_id_map->entry);
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}
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list_add_tail(&event_id_map->handlers_list, &event_map->handler_event_id_map_list_entry);
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event_map->handler_event_id_map = event_id_map;
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return S_OK;
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}
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static HRESULT uia_event_handlers_add_handler(IUnknown *handler_iface, SAFEARRAY *runtime_id, int event_id,
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struct uia_com_event *event)
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{
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@ -1045,7 +1114,10 @@ static HRESULT uia_event_handlers_add_handler(IUnknown *handler_iface, SAFEARRAY
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EnterCriticalSection(&com_event_handlers_cs);
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if (!com_event_handlers.handler_count)
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{
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rb_init(&com_event_handlers.handler_map, uia_com_event_handler_id_compare);
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rb_init(&com_event_handlers.handler_event_id_map, uia_com_event_handler_event_id_compare);
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}
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if ((rb_entry = rb_get(&com_event_handlers.handler_map, &event_ident)))
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event_map = RB_ENTRY_VALUE(rb_entry, struct uia_event_handler_map_entry, entry);
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@ -1065,6 +1137,14 @@ static HRESULT uia_event_handlers_add_handler(IUnknown *handler_iface, SAFEARRAY
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}
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event_map->event_id = event_id;
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hr = uia_event_handlers_add_handler_to_event_id_map(event_map);
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if (FAILED(hr))
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{
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SafeArrayDestroy(event_map->runtime_id);
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free(event_map);
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goto exit;
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}
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event_map->handler_iface = handler_iface;
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IUnknown_AddRef(event_map->handler_iface);
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@ -1102,6 +1182,13 @@ static void uia_event_handler_map_entry_destroy(struct uia_event_handler_map_ent
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com_event_handlers.handler_count--;
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}
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list_remove(&entry->handler_event_id_map_list_entry);
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if (list_empty(&entry->handler_event_id_map->handlers_list))
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{
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rb_remove(&com_event_handlers.handler_event_id_map, &entry->handler_event_id_map->entry);
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free(entry->handler_event_id_map);
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}
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rb_remove(&com_event_handlers.handler_map, &entry->entry);
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IUnknown_Release(entry->handler_iface);
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SafeArrayDestroy(entry->runtime_id);
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@ -219,6 +219,7 @@ HRESULT navigate_uia_node(struct uia_node *node, int nav_dir, HUIANODE *out_node
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HRESULT create_uia_node_from_elprov(IRawElementProviderSimple *elprov, HUIANODE *out_node,
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BOOL get_hwnd_providers, int node_flags) DECLSPEC_HIDDEN;
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HRESULT uia_node_from_lresult(LRESULT lr, HUIANODE *huianode) DECLSPEC_HIDDEN;
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HRESULT create_uia_node_from_hwnd(HWND hwnd, HUIANODE *out_node, int node_flags) DECLSPEC_HIDDEN;
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HRESULT uia_condition_check(HUIANODE node, struct UiaCondition *condition) DECLSPEC_HIDDEN;
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BOOL uia_condition_matched(HRESULT hr) DECLSPEC_HIDDEN;
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