[PATCH 4/8] mshtml: Implement onloadstart for XMLHttpRequest.

[Gabriel Ivăncescu]

Signed-off-by: Gabriel Ivăncescu <gabrielopcode at gmail.com>
---
 dlls/mshtml/htmlevent.c      |  2 ++
 dlls/mshtml/htmlevent.h      |  1 +
 dlls/mshtml/tests/xhr.js     | 13 ++++++++++++-
 dlls/mshtml/xmlhttprequest.c |  9 +++++----
 4 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/dlls/mshtml/htmlevent.c b/dlls/mshtml/htmlevent.c
index cf0de22..a718ad4 100644
--- a/dlls/mshtml/htmlevent.c
+++ b/dlls/mshtml/htmlevent.c
@@ -157,6 +157,8 @@ static const event_info_t event_info[] = {
         EVENT_DEFAULTLISTENER | EVENT_BUBBLES | EVENT_CANCELABLE},
     {L"load",              EVENT_TYPE_UIEVENT,   DISPID_EVMETH_ONLOAD,
         EVENT_BIND_TO_TARGET},
+    {L"loadstart",         EVENT_TYPE_PROGRESS,  DISPID_EVPROP_LOADSTART,
+        EVENT_BIND_TO_TARGET},
     {L"message",           EVENT_TYPE_MESSAGE,   DISPID_EVMETH_ONMESSAGE,
         0},
     {L"mousedown",         EVENT_TYPE_MOUSE,     DISPID_EVMETH_ONMOUSEDOWN,
diff --git a/dlls/mshtml/htmlevent.h b/dlls/mshtml/htmlevent.h
index 3f399da..6af8119 100644
--- a/dlls/mshtml/htmlevent.h
+++ b/dlls/mshtml/htmlevent.h
@@ -41,6 +41,7 @@ typedef enum {
     EVENTID_KEYPRESS,
     EVENTID_KEYUP,
     EVENTID_LOAD,
+    EVENTID_LOADSTART,
     EVENTID_MESSAGE,
     EVENTID_MOUSEDOWN,
     EVENTID_MOUSEMOVE,
diff --git a/dlls/mshtml/tests/xhr.js b/dlls/mshtml/tests/xhr.js
index dd86331..d706897 100644
--- a/dlls/mshtml/tests/xhr.js
+++ b/dlls/mshtml/tests/xhr.js
@@ -18,7 +18,7 @@
 
 function test_xhr() {
     var xhr = new XMLHttpRequest();
-    var complete_cnt = 0;
+    var complete_cnt = 0, loadstart = false;
 
     xhr.onreadystatechange = function() {
         if(xhr.readyState != 4)
@@ -31,10 +31,21 @@ function test_xhr() {
     xhr.ontimeout = function() { ok(false, "ontimeout called"); }
     var onload_func = xhr.onload = function() {
         ok(xhr.statusText === "OK", "statusText = " + xhr.statusText);
+        if("onloadstart" in xhr)
+            ok(loadstart, "onloadstart not fired");
         if(complete_cnt++)
             next_test();
     };
     ok(xhr.onload === onload_func, "xhr.onload != onload_func");
+    if("onloadstart" in xhr) {
+        xhr.onloadstart = function(e) {
+            ok(complete_cnt == 0, "onloadstart fired after onload");
+            var props = [ "initProgressEvent", "lengthComputable", "loaded", "total" ];
+            for(var i = 0; i < props.length; i++)
+                ok(props[i] in e, props[i] + " not available in loadstart");
+            loadstart = true;
+        };
+    }
 
     xhr.open("POST", "echo.php", true);
     xhr.setRequestHeader("X-Test", "True");
diff --git a/dlls/mshtml/xmlhttprequest.c b/dlls/mshtml/xmlhttprequest.c
index b5973c3..b783d04 100644
--- a/dlls/mshtml/xmlhttprequest.c
+++ b/dlls/mshtml/xmlhttprequest.c
@@ -97,6 +97,7 @@ static HRESULT return_nscstr(nsresult nsres, nsACString *nscstr, BSTR *p)
 static const eventid_t events[] = {
     EVENTID_READYSTATECHANGE,
     EVENTID_LOAD,
+    EVENTID_LOADSTART,
     EVENTID_PROGRESS,
     EVENTID_ABORT,
     EVENTID_ERROR,
@@ -1020,18 +1021,18 @@ static HRESULT WINAPI HTMLXMLHttpRequest_private_put_onloadstart(IWineXMLHttpReq
 {
     HTMLXMLHttpRequest *This = impl_from_IWineXMLHttpRequestPrivate(iface);
 
-    FIXME("(%p)->(%s)\n", This, debugstr_variant(&v));
+    TRACE("(%p)->(%s)\n", This, debugstr_variant(&v));
 
-    return E_NOTIMPL;
+    return set_event_handler(&This->event_target, EVENTID_LOADSTART, &v);
 }
 
 static HRESULT WINAPI HTMLXMLHttpRequest_private_get_onloadstart(IWineXMLHttpRequestPrivate *iface, VARIANT *p)
 {
     HTMLXMLHttpRequest *This = impl_from_IWineXMLHttpRequestPrivate(iface);
 
-    FIXME("(%p)->(%p)\n", This, p);
+    TRACE("(%p)->(%p)\n", This, p);
 
-    return E_NOTIMPL;
+    return get_event_handler(&This->event_target, EVENTID_LOADSTART, p);
 }
 
 static HRESULT WINAPI HTMLXMLHttpRequest_private_put_onloadend(IWineXMLHttpRequestPrivate *iface, VARIANT v)
-- 
2.34.1