msctf: Add definition of ITfSource interface.
diff --git a/include/msctf.idl b/include/msctf.idl
index fffac33..93780f0 100644
--- a/include/msctf.idl
+++ b/include/msctf.idl
@@ -224,3 +224,19 @@
[out] ITfRangeBackup **ppBackup);
};
+
+[
+ object,
+ uuid(4ea48a35-60ae-446f-8fd6-e6a8d82459f7),
+ pointer_default(unique)
+]
+interface ITfSource : IUnknown
+{
+ HRESULT AdviseSink(
+ [in] REFIID riid,
+ [in, iid_is(riid)] IUnknown *punk,
+ [out] DWORD *pdwCookie);
+
+ HRESULT UnadviseSink(
+ [in] DWORD dwCookie);
+};