Vijay Kiran Kamuju : uiautomationcore: Add stub UiaRegisterProviderCallback function.

[Alexandre Julliard]

Module: wine
Branch: stable
Commit: dd026b0775e65ebff4161ea3ed8bdd8dc66ca041
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=dd026b0775e65ebff4161ea3e...

Author: Vijay Kiran Kamuju <infyquest(a)gmail.com>
Date:   Sun Jan 17 18:43:09 2021 +0100

uiautomationcore: Add stub UiaRegisterProviderCallback function.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=50508
Signed-off-by: Vijay Kiran Kamuju <infyquest(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>
(cherry picked from commit 8f0349f25b9cd44631178eb46d52c1e12dd69bd0)
Signed-off-by: Michael Stefaniuc <mstefani(a)winehq.org>

---

 dlls/uiautomationcore/uia_main.c            |  5 +++++
 dlls/uiautomationcore/uiautomationcore.spec |  2 +-
 include/uiautomationcoreapi.h               | 10 ++++++++++
 3 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/dlls/uiautomationcore/uia_main.c b/dlls/uiautomationcore/uia_main.c
index f0d8247724d..77460aa174c 100644
--- a/dlls/uiautomationcore/uia_main.c
+++ b/dlls/uiautomationcore/uia_main.c
@@ -94,6 +94,11 @@ HRESULT WINAPI UiaRaiseAutomationEvent(IRawElementProviderSimple *provider, EVEN
     return S_OK;
 }
 
+void WINAPI UiaRegisterProviderCallback(UiaProviderCallback *callback)
+{
+    FIXME("(%p): stub\n", callback);
+}
+
 HRESULT WINAPI UiaHostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple **provider)
 {
     FIXME("(%p, %p): stub\n", hwnd, provider);
diff --git a/dlls/uiautomationcore/uiautomationcore.spec b/dlls/uiautomationcore/uiautomationcore.spec
index 53ef893064c..5da89c3451c 100644
--- a/dlls/uiautomationcore/uiautomationcore.spec
+++ b/dlls/uiautomationcore/uiautomationcore.spec
@@ -91,7 +91,7 @@
 #@ stub UiaRaiseNotificationEvent
 @ stub UiaRaiseStructureChangedEvent
 #@ stub UiaRaiseTextEditTextChangedEvent
-@ stub UiaRegisterProviderCallback
+@ stdcall UiaRegisterProviderCallback(ptr)
 @ stub UiaRemoveEvent
 @ stdcall UiaReturnRawElementProvider(long long long ptr)
 @ stub UiaSetFocus
diff --git a/include/uiautomationcoreapi.h b/include/uiautomationcoreapi.h
index 0acdc29e0eb..de486710158 100644
--- a/include/uiautomationcoreapi.h
+++ b/include/uiautomationcoreapi.h
@@ -52,11 +52,21 @@ enum AutomationIdentifierType
     AutomationIdentifierType_Style
 };
 
+enum ProviderType
+{
+    ProviderType_BaseHwnd,
+    ProviderType_Proxy,
+    ProviderType_NonClientArea,
+};
+
+typedef SAFEARRAY * WINAPI UiaProviderCallback(HWND hwnd,enum ProviderType providerType);
+
 HRESULT WINAPI UiaGetReservedMixedAttributeValue(IUnknown **value);
 HRESULT WINAPI UiaGetReservedNotSupportedValue(IUnknown **value);
 int WINAPI UiaLookupId(enum AutomationIdentifierType type, const GUID *guid);
 BOOL WINAPI UiaPatternRelease(HUIAPATTERNOBJECT hobj);
 HRESULT WINAPI UiaRaiseAutomationEvent(IRawElementProviderSimple *provider, EVENTID id);
+void WINAPI UiaRegisterProviderCallback(UiaProviderCallback *pCallback);
 LRESULT WINAPI UiaReturnRawElementProvider(HWND hwnd, WPARAM wParam, LPARAM lParam, IRawElementProviderSimple *elprov);
 BOOL WINAPI UiaTextRangeRelease(HUIATEXTRANGE hobj);
 HRESULT WINAPI UiaHostProviderFromHwnd(HWND hwnd, IRawElementProviderSimple **elprov);