msctf: Implement TF_GetThreadMgr.

dlls/msctf/msctf.c

@@ -210,3 +210,17 @@ HRESULT WINAPI TF_CreateThreadMgr(ITfThreadMgr **pptim)
     TRACE("\n");
     return ThreadMgr_Constructor(NULL,(IUnknown**)pptim);
 }
+
+/***********************************************************************
+ *              TF_GetThreadMgr (MSCTF.@)
+ */
+HRESULT WINAPI TF_GetThreadMgr(ITfThreadMgr **pptim)
+{
+    TRACE("\n");
+    *pptim = (ITfThreadMgr*)TlsGetValue(tlsIndex);
+
+    if (*pptim)
+        ITfThreadMgr_AddRef(*pptim);
+
+    return S_OK;
+}

dlls/msctf/msctf.spec

@@ -22,7 +22,7 @@
 @ stub TF_GetMlngHKL
 @ stub TF_GetMlngIconIndex
 @ stub TF_GetThreadFlags
-@ stub TF_GetThreadMgr
+@ stdcall TF_GetThreadMgr(ptr)
 @ stub TF_InatExtractIcon
 @ stub TF_InitMlngInfo
 @ stub TF_InitSystem