From a0ba631d86a97e6f900c25282701276cdc1b799e Mon Sep 17 00:00:00 2001
From: Jacek Caban <jacek@codeweavers.com>
Date: Mon, 13 Oct 2008 14:49:37 -0500
Subject: [PATCH] mshtml: Added IHTMLDocument4::focus implementation.

---
 dlls/mshtml/htmldoc3.c | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/dlls/mshtml/htmldoc3.c b/dlls/mshtml/htmldoc3.c
index b0efb7c4b8e..533dedd647a 100644
--- a/dlls/mshtml/htmldoc3.c
+++ b/dlls/mshtml/htmldoc3.c
@@ -569,8 +569,33 @@ static HRESULT WINAPI HTMLDocument4_Invoke(IHTMLDocument4 *iface, DISPID dispIdM
 static HRESULT WINAPI HTMLDocument4_focus(IHTMLDocument4 *iface)
 {
     HTMLDocument *This = HTMLDOC4_THIS(iface);
-    FIXME("(%p)->()\n", This);
-    return E_NOTIMPL;
+    nsIDOMNSHTMLElement *nselem;
+    nsIDOMHTMLElement *nsbody;
+    nsresult nsres;
+
+    TRACE("(%p)->()\n", This);
+
+    nsres = nsIDOMHTMLDocument_GetBody(This->nsdoc, &nsbody);
+    if(NS_FAILED(nsres) || !nsbody) {
+        ERR("GetBody failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    nsres = nsIDOMHTMLElement_QueryInterface(nsbody, &IID_nsIDOMNSHTMLElement, (void**)&nselem);
+    nsIDOMHTMLElement_Release(nsbody);
+    if(NS_FAILED(nsres)) {
+        ERR("Could not get nsIDOMNSHTMLElement: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    nsres = nsIDOMNSHTMLElement_focus(nselem);
+    nsIDOMNSHTMLElement_Release(nselem);
+    if(NS_FAILED(nsres)) {
+        ERR("Focus failed: %08x\n", nsres);
+        return E_FAIL;
+    }
+
+    return S_OK;
 }
 
 static HRESULT WINAPI HTMLDocument4_hasFocus(IHTMLDocument4 *iface, VARIANT_BOOL *pfFocus)