ieframe: Added support for DownloadBegin and DownloadComplete events.

dlls/ieframe/dochost.c

@@ -646,8 +646,11 @@ static HRESULT WINAPI ClOleCommandTarget_Exec(IOleCommandTarget *iface,
             if(This->olecmd)
                 return IOleCommandTarget_Exec(This->olecmd, pguidCmdGroup, nCmdID, nCmdexecopt, pvaIn, pvaOut);
 
-            FIXME("Default action not implemented.\n");
-            return E_NOTIMPL;
+            if(!pvaIn || V_VT(pvaIn) != VT_I4)
+                return E_INVALIDARG;
+
+            notify_download_state(This, V_I4(pvaIn));
+            return S_OK;
         default:
             FIXME("Unimplemented cmdid %d\n", nCmdID);
             return E_NOTIMPL;

dlls/ieframe/ieframe.h

@@ -277,6 +277,7 @@ void set_doc_state(DocHost*,READYSTATE) DECLSPEC_HIDDEN;
 void deactivate_document(DocHost*) DECLSPEC_HIDDEN;
 void create_doc_view_hwnd(DocHost*) DECLSPEC_HIDDEN;
 void on_commandstate_change(DocHost*,LONG,VARIANT_BOOL) DECLSPEC_HIDDEN;
+void notify_download_state(DocHost*,BOOL) DECLSPEC_HIDDEN;
 
 #define WM_DOCHOSTTASK (WM_USER+0x300)
 void push_dochost_task(DocHost*,task_header_t*,task_proc_t,task_destr_t,BOOL) DECLSPEC_HIDDEN;

dlls/ieframe/navigate.c

@@ -146,6 +146,13 @@ HRESULT set_dochost_url(DocHost *This, const WCHAR *url)
     return S_OK;
 }
 
+void notify_download_state(DocHost *dochost, BOOL is_downloading)
+{
+    DISPPARAMS dwl_dp = {NULL};
+    TRACE("(%x)\n", is_downloading);
+    call_sink(dochost->cps.wbe2, is_downloading ? DISPID_DOWNLOADBEGIN : DISPID_DOWNLOADCOMPLETE, &dwl_dp);
+}
+
 static inline BindStatusCallback *impl_from_IBindStatusCallback(IBindStatusCallback *iface)
 {
     return CONTAINING_RECORD(iface, BindStatusCallback, IBindStatusCallback_iface);
@@ -896,6 +903,7 @@ static HRESULT navigate_bsc(DocHost *This, BindStatusCallback *bsc, IMoniker *mo
         return S_OK;
     }
 
+    notify_download_state(This, TRUE);
     on_commandstate_change(This, CSC_NAVIGATEBACK, VARIANT_FALSE);
     on_commandstate_change(This, CSC_NAVIGATEFORWARD, VARIANT_FALSE);
 

dlls/ieframe/tests/webbrowser.c

@@ -2718,7 +2718,7 @@ static void test_Navigate2(IWebBrowser2 *webbrowser, const char *nav_url)
         CHECK_CALLED(Invoke_AMBIENT_USERMODE);
         todo_wine CHECK_CALLED(Invoke_PROPERTYCHANGE);
         CHECK_CALLED(Invoke_BEFORENAVIGATE2);
-        todo_wine CHECK_CALLED(Invoke_DOWNLOADBEGIN);
+        CHECK_CALLED(Invoke_DOWNLOADBEGIN);
         if (use_container_olecmd) todo_wine CHECK_CALLED(Exec_SETDOWNLOADSTATE_1);
         CHECK_CALLED(EnableModeless_FALSE);
         CHECK_CALLED(Invoke_STATUSTEXTCHANGE);