Java Code Examples for com.google.gwt.user.client.ui.DialogBox#setWidth()

/**
 * The "Final" Dialog box. When a user chooses to end their session
 * due to a conflicting login, we should show this dialog which is modal
 * and has no exit! My preference would have been to close the window
 * altogether, but the browsers won't let javascript code close windows
 * that it didn't open itself (like the main window). I also tried to
 * use document.write() to write replacement HTML but that caused errors
 * in Firefox and strange behavior in Chrome. So we do this...
 *
 * We are called from invalidSessionDialog() (above).
 */
private void finalDialog() {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.finalDialogText());
  dialogBox.setHeight("100px");
  dialogBox.setWidth("400px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML(MESSAGES.finalDialogMessage());
  message.setStyleName("DialogBox-message");
  DialogBoxContents.add(message);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

/**
 * corruptionDialog -- Put up a dialog box explaining that we detected corruption
 * while reading in a project file. There is no continuing once this happens.
 *
 */
void corruptionDialog() {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.corruptionDialogText());
  dialogBox.setHeight("100px");
  dialogBox.setWidth("400px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML(MESSAGES.corruptionDialogMessage());
  message.setStyleName("DialogBox-message");
  DialogBoxContents.add(message);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

/**
 * This dialog is showned if an account is disabled. It is
 * completely modal with no escape. The provided URL is displayed in
 * an iframe, so it can be tailored to each person whose account is
 * disabled.
 *
 * @param Url the Url to display in the dialog box.
 */

public void disabledAccountDialog(String Url) {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.accountDisabledMessage());
  dialogBox.setHeight("700px");
  dialogBox.setWidth("700px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML("<iframe src=\"" + Url + "\" style=\"border: 0; width: 680px; height: 660px;\"></iframe>");
  message.setStyleName("DialogBox-message");
  DialogBoxContents.add(message);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

@Override
public void execute() {
  final DialogBox db = new DialogBox(false, true);
  db.setText("About The Companion");
  db.setStyleName("ode-DialogBox");
  db.setHeight("200px");
  db.setWidth("400px");
  db.setGlassEnabled(true);
  db.setAnimationEnabled(true);
  db.center();

  String downloadinfo = "";
  if (!YaVersion.COMPANION_UPDATE_URL1.equals("")) {
    String url = "http://" + Window.Location.getHost() + YaVersion.COMPANION_UPDATE_URL1;
    downloadinfo = "<br/>\n<a href=" + url + ">Download URL: " + url + "</a><br/>\n";
    downloadinfo += BlocklyPanel.getQRCode(url);
  }

  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML(
      "Companion Version " + BlocklyPanel.getCompVersion() + downloadinfo
  );

  SimplePanel holder = new SimplePanel();
  Button ok = new Button("Close");
  ok.addClickListener(new ClickListener() {
    public void onClick(Widget sender) {
      db.hide();
    }
  });
  holder.add(ok);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  db.setWidget(DialogBoxContents);
  db.show();
}
 

/**
 * Possibly display the MIT App Inventor "Splash Screen"
 *
 * @param force Bypass the check to see if they have dimissed this version
 */
private void createWelcomeDialog(boolean force) {
  if (!shouldShowWelcomeDialog() && !force) {
    maybeShowNoProjectsDialog();
    return;
  }
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.createWelcomeDialogText());
  dialogBox.setHeight(splashConfig.height + "px");
  dialogBox.setWidth(splashConfig.width + "px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML(splashConfig.content);
  message.setStyleName("DialogBox-message");
  FlowPanel holder = new FlowPanel();
  Button ok = new Button(MESSAGES.createWelcomeDialogButton());
  final CheckBox noshow = new CheckBox(MESSAGES.doNotShow());
  ok.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        dialogBox.hide();
        if (noshow.getValue()) { // User checked the box
          userSettings.getSettings(SettingsConstants.SPLASH_SETTINGS).
            changePropertyValue(SettingsConstants.SPLASH_SETTINGS_VERSION,
              "" + splashConfig.version);
          userSettings.saveSettings(null);
        }
        maybeShowNoProjectsDialog();
      }
    });
  holder.add(ok);
  holder.add(noshow);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

/**
 * Show a Dialog Box when we receive an SC_PRECONDITION_FAILED
 * response code to any Async RPC call. This is a signal that
 * either our session has expired, or our login cookie has otherwise
 * become invalid. This is a fatal error and the user should not
 * be permitted to continue (many ignore the red error bar and keep
 * working, in vain). So now when this happens, we put up this
 * modal dialog box which cannot be dismissed. Instead it presents
 * just one option, a "Reload" button which reloads the browser.
 * This should trigger a re-authentication (or in the case of an
 * App Inventor upgrade trigging the problem, the loading of newer
 * code).
 */

public void sessionDead() {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.invalidSessionDialogText());
  dialogBox.setWidth("400px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML(MESSAGES.sessionDead());
  message.setStyleName("DialogBox-message");
  FlowPanel holder = new FlowPanel();
  Button reloadSession = new Button(MESSAGES.reloadWindow());
  reloadSession.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        dialogBox.hide();
        reloadWindow(true);
      }
    });
  holder.add(reloadSession);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

/**
 * Display a dialog box with a provided warning message.
 *
 * @param message The message to display
 */

public void genericWarning(String inputMessage) {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.warningDialogTitle());
  dialogBox.setHeight("100px");
  dialogBox.setWidth("400px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML("<p>" + inputMessage + "</p>");
  message.setStyleName("DialogBox-message");
  FlowPanel holder = new FlowPanel();
  Button okButton = new Button("OK");
  okButton.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        dialogBox.hide();
      }
    });
  holder.add(okButton);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

/**
 * Display a Dialog box that explains that you cannot connect a
 * device or the emulator to App Inventor until you have a project
 * selected.
 */

private void wontConnectDialog() {
  // Create the UI elements of the DialogBox
  final DialogBox dialogBox = new DialogBox(false, true); // DialogBox(autohide, modal)
  dialogBox.setStylePrimaryName("ode-DialogBox");
  dialogBox.setText(MESSAGES.noprojectDialogTitle());
  dialogBox.setHeight("100px");
  dialogBox.setWidth("400px");
  dialogBox.setGlassEnabled(true);
  dialogBox.setAnimationEnabled(true);
  dialogBox.center();
  VerticalPanel DialogBoxContents = new VerticalPanel();
  HTML message = new HTML("<p>" + MESSAGES.noprojectDuringConnect() + "</p>");
  message.setStyleName("DialogBox-message");
  FlowPanel holder = new FlowPanel();
  Button okButton = new Button("OK");
  okButton.addClickListener(new ClickListener() {
      public void onClick(Widget sender) {
        dialogBox.hide();
      }
    });
  holder.add(okButton);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  dialogBox.setWidget(DialogBoxContents);
  dialogBox.show();
}
 

@Override
public void execute() {
  final DialogBox db = new DialogBox(false, true);
  db.setText("About MIT App Inventor");
  db.setStyleName("ode-DialogBox");
  db.setHeight("200px");
  db.setWidth("400px");
  db.setGlassEnabled(true);
  db.setAnimationEnabled(true);
  db.center();

  VerticalPanel DialogBoxContents = new VerticalPanel();
  String html = MESSAGES.gitBuildId(GitBuildId.getDate(), GitBuildId.getVersion()) +
      "<BR/>" + MESSAGES.useCompanion(YaVersion.PREFERRED_COMPANION, YaVersion.PREFERRED_COMPANION + "u") +
      "<BR/>" + MESSAGES.targetSdkVersion(YaVersion.TARGET_SDK_VERSION, YaVersion.TARGET_ANDROID_VERSION);
  Config config = Ode.getInstance().getSystemConfig();
  String releaseNotesUrl = config.getReleaseNotesUrl();
  if (!Strings.isNullOrEmpty(releaseNotesUrl)) {
    html += "<BR/><BR/>Please see <a href=\"" + releaseNotesUrl +
        "\" target=\"_blank\">release notes</a>";
  }
  String tosUrl = config.getTosUrl();
  if (!Strings.isNullOrEmpty(tosUrl)) {
    html += "<BR/><BR/><a href=\"" + tosUrl +
        "\" target=\"_blank\">" + MESSAGES.privacyTermsLink() + "</a>";
  }
  HTML message = new HTML(html);

  SimplePanel holder = new SimplePanel();
  Button ok = new Button("Close");
  ok.addClickListener(new ClickListener() {
    public void onClick(Widget sender) {
      db.hide();
    }
  });
  holder.add(ok);
  DialogBoxContents.add(message);
  DialogBoxContents.add(holder);
  db.setWidget(DialogBoxContents);
  db.show();
}