ISvItemCm_fnInvokeCommand: added support for "delete" command.

dlls/shell32/shv_item_cmenu.c

@@ -428,30 +428,56 @@ static HRESULT WINAPI ISvItemCm_fnInvokeCommand(
 {
     ICOM_THIS(ItemCmImpl, iface);
 
+    if (lpcmi->cbSize != sizeof(CMINVOKECOMMANDINFO))
+        FIXME("Is an EX structure\n");
+
     TRACE("(%p)->(invcom=%p verb=%p wnd=%p)\n",This,lpcmi,lpcmi->lpVerb, lpcmi->hwnd);
 
-	if(LOWORD(lpcmi->lpVerb) > FCIDM_SHVIEWLAST)  return E_INVALIDARG;
+    if( HIWORD(lpcmi->lpVerb)==0 && LOWORD(lpcmi->lpVerb) > FCIDM_SHVIEWLAST)
+    {
+        TRACE("Invalid Verb %x\n",LOWORD(lpcmi->lpVerb));
+        return E_INVALIDARG;
+    }
 
+    if (HIWORD(lpcmi->lpVerb) == 0)
+    {
         switch(LOWORD(lpcmi->lpVerb))
         {
         case FCIDM_SHVIEW_EXPLORE:
+            TRACE("Verb FCIDM_SHVIEW_EXPLORE\n");
             DoOpenExplore(iface, lpcmi->hwnd, "explore");
             break;
         case FCIDM_SHVIEW_OPEN:
+            TRACE("Verb FCIDM_SHVIEW_OPEN\n");
             DoOpenExplore(iface, lpcmi->hwnd, "open");
             break;
         case FCIDM_SHVIEW_RENAME:
+            TRACE("Verb FCIDM_SHVIEW_RENAME\n");
             DoRename(iface, lpcmi->hwnd);
             break;
         case FCIDM_SHVIEW_DELETE:
+            TRACE("Verb FCIDM_SHVIEW_DELETE\n");
             DoDelete(iface);
             break;
         case FCIDM_SHVIEW_COPY:
+            TRACE("Verb FCIDM_SHVIEW_COPY\n");
             DoCopyOrCut(iface, lpcmi->hwnd, FALSE);
             break;
         case FCIDM_SHVIEW_CUT:
+            TRACE("Verb FCIDM_SHVIEW_CUT\n");
             DoCopyOrCut(iface, lpcmi->hwnd, TRUE);
             break;
+        default:
+            FIXME("Unhandled Verb %xl\n",LOWORD(lpcmi->lpVerb));
+        }
+    }
+    else
+    {
+        TRACE("Verb is %s\n",debugstr_a(lpcmi->lpVerb));
+        if (strcmp(lpcmi->lpVerb,"delete")==0)
+            DoDelete(iface);
+        else
+            FIXME("Unhandled string verb %s\n",debugstr_a(lpcmi->lpVerb));
     }
     return NOERROR;
 }