I found what works in IE, and does not break hosted mode, Firefox 3.5,
or Safari 4: Do NOT try to hide/show my application DIV or put my
widget into it. Hide the LOGIN_DIV as show, but put the
MainWindowWidget in the default root panel. So
private static void doLogin() {
...
logonPanel.setVisible(false);
RootPanel.get().add(new MainWindowWidget());
...
}
Returning to the login is now just
public static void showLoginDiv() {
RootPanel.get().clear();
RootPanel logonPanel = RootPanel.get(Workstation.LOGIN_DIV);
logonPanel.setVisible(true);
}
I was afraid this would break some things in my application, like a
DIV in which I occasionally open an IFRAME for downloading various
files from the server. However that still works fine.
Thanks for the help.
Now on to History.
On Sep 2, 1:54 pm, Thad <[email protected]> wrote:
> On Sep 1, 6:30 pm, Thomas Broyer <[email protected]> wrote:
>
> > On 2 sep, 00:16, Thad <[email protected]> wrote:
> ...
> > > Right now I'm having bigger problems trying to do things
> > > byhttp://code.google.com/p/google-web-toolkit-incubator/wiki/LoginSecur...
> > > ...
>
> > From the comments on that
> > page:http://groups.google.fr/group/Google-Web-Toolkit/t/2b2ce0b6aaa82461
>
> I've followed the link above. What I have works excellently in hosted
> mode, as well as in Firefox 3.5, and Safari 4--the browser's password
> manager is triggered, and the user is logged in. However I've still
> no luck with IE7 (and no Javascript error indicated).
>
> Does IE have a problem with hiding/showing DIV's? The form behaves
> properly. injectLoginFunction() works (see below), the doLogin()
> method is called, and the user logged in (so says my server's
> console). As you see below, on a successful login, the LOGIN_DIV in
> the original panel is hidden, the APPLICATION_DIV is made visible, and
> the application's MainWindowWidget is created and added to the
> APPLICATION_DIV. (After a user logs off the server, the showLoginDiv
> () method is called, and we start over.)
>
> As I said, this works in hosted mode, Firefox 3.5, and Safari 4. In
> IE, after the login completes, all I see is a blank browser, and
> "Done" in the lower left message area (no JS error).
>
> Is there another way to handle this that will work with IE?
>
> private static native void injectLoginFunction() /*-{
> $wnd.__gwt_login = function() {
> @com.mycorp.web.client.Workstation::doLogin()();
> };
>
> }-*/;
>
> @SuppressWarnings("unused")
> private static void doLogin() {
> final RootPanel applPanel = RootPanel.get
> (Workstation.APPLICATION_DIV);
> final RootPanel logonPanel = RootPanel.get(Workstation.LOGIN_DIV);
> AsyncCallback<LoginInfo> callback = new AsyncCallback<LoginInfo>() {
> public void onSuccess(LoginInformation result) {
> Workstation.setLoginInfo(result);
> logonPanel.setVisible(false);
> applPanel.setVisible(true);
> MainWindowWidget mw = new MainWindowWidget();
> applPanel.add(mw);
> }
> public void onFailure(Throwable caught) {
> if
> (caught.getMessage().contains("java.net.ConnectException"))
> Window.alert("Cannot connect to server.\n"+
> "Server name or RPC number
> invalid.");
> else
> Window.alert(caught.getMessage());
> }
> };
>
> String name = ((InputElement)Document.get().getElementById
> ("username")).getValue();
> String pw = ((InputElement)Document.get().getElementById
> ("password")).getValue();
> String svr = ((InputElement)Document.get().getElementById
> ("server")).getValue();
> ClientInfo ci = new ClientInfo();
> LiloServicesAsync service = (LiloServicesAsync) GWT.create
> (LiloServices.class);
> service.doLogin(name, pw, svr, ci, callback);
>
> }
>
> public static void showLoginDiv() {
> RootPanel applPanel = RootPanel.get(Workstation.APPLICATION_DIV);
> applPanel.clear();
> applPanel.setVisible(false);
> RootPanel logonPanel = RootPanel.get(Workstation.LOGIN_DIV);
> logonPanel.setVisible(true);
>
> }
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