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5 * without modification, are permitted provided that the following
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35 package gr.grnet.pithos.web.client;
37 import com.google.gwt.dom.client.NativeEvent;
38 import com.google.gwt.event.dom.client.ClickEvent;
39 import com.google.gwt.event.dom.client.ClickHandler;
40 import com.google.gwt.event.dom.client.KeyCodes;
41 import com.google.gwt.user.client.Event.NativePreviewEvent;
42 import com.google.gwt.user.client.ui.Button;
43 import com.google.gwt.user.client.ui.DialogBox;
44 import com.google.gwt.user.client.ui.HTML;
45 import com.google.gwt.user.client.ui.HasHorizontalAlignment;
46 import com.google.gwt.user.client.ui.VerticalPanel;
49 public class SessionExpiredDialog extends DialogBox {
52 * The widget constructor.
54 public SessionExpiredDialog(Pithos _app) {
56 // Set the dialog's caption.
57 setText("Session Expired");
58 setAnimationEnabled(true);
59 VerticalPanel outer = new VerticalPanel();
61 // Create the text and set a style name so we can style it with CSS.
62 HTML text = new HTML("<p>Your session has expired. You will have to reauthenticate with your Identity Provider.</p> ");
63 text.setStyleName("pithos-sessionExpired");
66 // Create the 'OK' button, along with a listener that hides the dialog
67 // when the button is clicked.
68 Button confirm = new Button("Proceed", new ClickHandler() {
70 public void onClick(@SuppressWarnings("unused") ClickEvent event) {
71 app.authenticateUser();
76 outer.setCellHorizontalAlignment(confirm, HasHorizontalAlignment.ALIGN_CENTER);
82 protected void onPreviewNativeEvent(NativePreviewEvent preview) {
83 super.onPreviewNativeEvent(preview);
85 NativeEvent evt = preview.getNativeEvent();
86 if (evt.getType().equals("keydown"))
87 // Use the popup's key preview hooks to close the dialog when either
88 // enter or escape is pressed.
89 switch (evt.getKeyCode()) {
90 case KeyCodes.KEY_ENTER:
91 app.authenticateUser();
94 case KeyCodes.KEY_ESCAPE: