com.google.gerrit.client.NotSignedInDialog.java Source code

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Here is the source code for com.google.gerrit.client.NotSignedInDialog.java

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// Copyright (C) 2009 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package com.google.gerrit.client;

import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.event.logical.shared.CloseEvent;
import com.google.gwt.event.logical.shared.CloseHandler;
import com.google.gwt.user.client.DOM;
import com.google.gwt.user.client.History;
import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.PopupPanel;
import com.google.gwtexpui.globalkey.client.GlobalKey;
import com.google.gwtexpui.user.client.AutoCenterDialogBox;

/** A dialog box telling the user they are not signed in. */
public class NotSignedInDialog extends AutoCenterDialogBox implements CloseHandler<PopupPanel> {

    private Button signin;
    private boolean buttonClicked = false;

    public NotSignedInDialog() {
        super(/* auto hide */false, /* modal */true);
        setGlassEnabled(true);
        setText(Gerrit.C.notSignedInTitle());

        final FlowPanel buttons = new FlowPanel();
        signin = new Button();
        signin.setText(Gerrit.C.menuSignIn());
        signin.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                buttonClicked = true;
                hide();
                Gerrit.doSignIn(History.getToken());
            }
        });
        buttons.add(signin);

        final Button close = new Button();
        DOM.setStyleAttribute(close.getElement(), "marginLeft", "200px");
        close.setText(Gerrit.C.signInDialogClose());
        close.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                buttonClicked = true;
                Gerrit.deleteSessionCookie();
                hide();
            }
        });
        buttons.add(close);

        final FlowPanel center = new FlowPanel();
        center.add(new HTML(Gerrit.C.notSignedInBody()));
        center.add(buttons);
        add(center);

        center.setWidth("400px");

        addCloseHandler(this);
    }

    @Override
    public void onClose(CloseEvent<PopupPanel> event) {
        if (!buttonClicked) {
            // the dialog was closed without one of the buttons being pressed
            // e.g. the user pressed ESC to close the dialog
            Gerrit.deleteSessionCookie();
        }
    }

    @Override
    public void center() {
        super.center();
        GlobalKey.dialog(this);
        signin.setFocus(true);
    }
}