Method NewWindow3

cpp/iedriver/Browser.cpp:111–185

}

void __stdcall Browser::NewWindow3(IDispatch** ppDisp,
                                   VARIANT_BOOL* pbCancel,
                                   DWORD dwFlags,
                                   BSTR bstrUrlContext,
                                   BSTR bstrUrl) {
  LOG(TRACE) << "Entering Browser::NewWindow3";
  ::PostMessage(this->executor_handle(), WD_BEFORE_NEW_WINDOW, NULL, NULL);
  std::vector<HWND>* ie_window_handles = nullptr;
  WPARAM param_flag = 0;

  if (this->is_edge_chromium()) {
    param_flag = 1000;
    //HWND top_level_handle = this->GetTopLevelWindowHandle();
    // 1) find all Edge browser window handles
    std::vector<HWND>edge_window_handles;
    ::EnumWindows(&BrowserFactory::FindEdgeBrowserHandles,
                  reinterpret_cast<LPARAM>(&edge_window_handles));

    // 2) find all IE browser window handlers as child window when Edge runs in IEMode
    ie_window_handles = new std::vector<HWND>;
    for (HWND& edge_window_handle : edge_window_handles) {
      std::vector<HWND> child_window_handles;
      ::EnumChildWindows(edge_window_handle,
                         &BrowserFactory::FindIEBrowserHandles,
                         reinterpret_cast<LPARAM>(&child_window_handles));

      for (HWND& child_window_handle : child_window_handles) {
        ie_window_handles->push_back(child_window_handle);
      }
    }
  } else {
    // Handle the NewWindow3 event to allow us to immediately hook
    // the events of the new browser window opened by the user action.
    // The three ways we can respond to this event are documented at
    // http://msdn.microsoft.com/en-us/library/aa768337%28v=vs.85%29.aspx
    // We potentially use two of those response methods.
    // This will not allow us to handle windows created by the JavaScript
    // showModalDialog function().
    std::wstring url = bstrUrl;
    IWebBrowser2* browser;
    NewWindowInfo info;
    info.target_url = StringUtilities::ToString(url);
    LRESULT create_result = ::SendMessage(this->executor_handle(),
                                          WD_BROWSER_NEW_WINDOW,
                                          NULL,
                                          reinterpret_cast<LPARAM>(&info));
    if (create_result != 0) {
      // The new, blank IWebBrowser2 object was not created,
      // so we can't really do anything appropriate here.
      // Note this is "response method 2" of the aforementioned
      // documentation.
      LOG(WARN) << "A valid IWebBrowser2 object could not be created.";
      *pbCancel = VARIANT_TRUE;
      ::PostMessage(this->executor_handle(), WD_AFTER_NEW_WINDOW, NULL, NULL);
      return;
    }

    // We received a valid IWebBrowser2 pointer, so deserialize it onto this