shdocvw: Added [get|put]_Visible implementation.

dlls/shdocvw/shdocvw.h

@@ -115,6 +115,8 @@ typedef struct {
 
     HWND shell_embedding_hwnd;
 
+    VARIANT_BOOL visible;
+
     DocHost doc_host;
 } WebBrowser;
 

dlls/shdocvw/webbrowser.c

@@ -21,6 +21,7 @@
 
 #include "wine/debug.h"
 #include "shdocvw.h"
+#include "exdispid.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(shdocvw);
 
@@ -486,15 +487,28 @@ static HRESULT WINAPI WebBrowser_get_Path(IWebBrowser2 *iface, BSTR *Path)
 static HRESULT WINAPI WebBrowser_get_Visible(IWebBrowser2 *iface, VARIANT_BOOL *pBool)
 {
     WebBrowser *This = WEBBROWSER_THIS(iface);
-    FIXME("(%p)->(%p)\n", This, pBool);
-    return E_NOTIMPL;
+
+    TRACE("(%p)->(%p)\n", This, pBool);
+
+    *pBool = This->visible;
+    return S_OK;
 }
 
 static HRESULT WINAPI WebBrowser_put_Visible(IWebBrowser2 *iface, VARIANT_BOOL Value)
 {
     WebBrowser *This = WEBBROWSER_THIS(iface);
-    FIXME("(%p)->(%x)\n", This, Value);
-    return E_NOTIMPL;
+    VARIANTARG arg;
+    DISPPARAMS dispparams = {&arg, NULL, 1, 0};
+
+    TRACE("(%p)->(%x)\n", This, Value);
+
+    This->visible = Value;
+
+    V_VT(&arg) = VT_BOOL;
+    V_BOOL(&arg) = Value;
+    call_sink(This->doc_host.cp_wbe2, DISPID_ONVISIBLE, &dispparams);
+
+    return S_OK;
 }
 
 static HRESULT WINAPI WebBrowser_get_StatusBar(IWebBrowser2 *iface, VARIANT_BOOL *pBool)
@@ -842,6 +856,8 @@ HRESULT WebBrowser_Create(IUnknown *pOuter, REFIID riid, void **ppv)
 
     DocHost_Init(&ret->doc_host, (IDispatch*)WEBBROWSER2(ret));
 
+    ret->visible = VARIANT_TRUE;
+
     WebBrowser_OleObject_Init(ret);
     WebBrowser_ViewObject_Init(ret);
     WebBrowser_Persist_Init(ret);