scrum.client.workspace.WorkspaceWidget.java Source code

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Here is the source code for scrum.client.workspace.WorkspaceWidget.java

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/*
 * Copyright 2011 Witoslaw Koczewsi <wi@koczewski.de>, Artjom Kochtchi
 * 
 * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero
 * General Public License as published by the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the
 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public
 * License for more details.
 * 
 * You should have received a copy of the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */
package scrum.client.workspace;

import ilarkesto.core.logging.Log;
import ilarkesto.gwt.client.Gwt;
import ilarkesto.gwt.client.LockWidget;
import ilarkesto.gwt.client.SwitcherWidget;
import scrum.client.common.AScrumWidget;

import com.google.gwt.user.client.ui.Button;
import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.DialogBox;
import com.google.gwt.user.client.ui.FlowPanel;
import com.google.gwt.user.client.ui.HorizontalPanel;
import com.google.gwt.user.client.ui.Label;
import com.google.gwt.user.client.ui.SimplePanel;
import com.google.gwt.user.client.ui.Widget;

public class WorkspaceWidget extends AScrumWidget {

    private static final Log LOG = Log.get(WorkspaceWidget.class);

    public static final int HEADER_HEIGHT = 25;

    private LockWidget locker;
    private LockInfoWidget lockInfo;
    private SwitcherWidget sidebar;
    private SwitcherWidget workarea = new SwitcherWidget(false);

    @Override
    protected Widget onInitialization() {

        lockInfo = new LockInfoWidget();

        HeaderWidget header = new HeaderWidget();
        SimplePanel workspaceHeader = Gwt.createDiv("Workspace-header", header);

        sidebar = new SwitcherWidget(false);
        sidebar.addStyleName("Workspace-sidebar");

        workarea.addStyleName("Workspace-workarea");

        HorizontalPanel workspaceBody = Gwt.createHorizontalPanel(10, sidebar, workarea);
        workspaceBody.setCellWidth(sidebar, "200px");

        FlowPanel workspace = Gwt.createFlowPanel(workspaceHeader, workspaceBody);
        workspace.setStyleName("Workspace");

        locker = new LockWidget(workspace);

        return locker;
    }

    @Override
    protected void onUpdate() {
        LOG.debug("Updating UI");
        super.onUpdate();
    }

    public void abort(String messageHtml) {
        Log.DEBUG("Locking UI for ABORT:", messageHtml);
        lockInfo.showBug(messageHtml);
        locker.lock(lockInfo);
    }

    public void lock(String message) {
        initialize();
        Log.DEBUG("Locking UI:", message);
        lockInfo.showWait(message);
        locker.lock(lockInfo);
    }

    public void lock(Widget widget) {
        initialize();
        locker.lock(widget);
    }

    public void unlock() {
        Log.DEBUG("Unlocking UI");
        locker.unlock();
    }

    public void showError(String message) {
        final DialogBox db = new DialogBox();
        db.setSize("200", "150");
        db.setPopupPosition(100, 100);

        FlowPanel panel = new FlowPanel();
        Label text = new Label(message);
        panel.add(text);

        Button close = new Button("close");
        close.addClickListener(new ClickListener() {

            @Override
            public void onClick(Widget sender) {
                db.hide();
            }
        });
        panel.add(close);

        db.add(panel);
        db.show();
    }

    public SwitcherWidget getWorkarea() {
        return workarea;
    }

    public SwitcherWidget getSidebar() {
        return sidebar;
    }

}