org.semanticsoft.vaaclipse.presentation.widgets.TrimmedWindowContent.java Source code

Introduction

Here is the source code for org.semanticsoft.vaaclipse.presentation.widgets.TrimmedWindowContent.java

Source

/*******************************************************************************
 * Copyright (c) 2012 Rushan R. Gilmullin and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     Rushan R. Gilmullin - initial API and implementation
 *******************************************************************************/

package org.semanticsoft.vaaclipse.presentation.widgets;

import org.semanticsoft.vaaclipse.widgets.ExtendedVerticalLayout;
import org.semanticsoft.vaaclipse.widgets.common.Constants;

import com.vaadin.ui.Component;
import com.vaadin.ui.GridLayout;
import com.vaadin.ui.HorizontalLayout;
import com.vaadin.ui.MenuBar;
import com.vaadin.ui.VerticalLayout;

/**
 * @author rushan
 * 
 */
public class TrimmedWindowContent extends VerticalLayout {
    private VerticalLayout windowBody;
    private ExtendedVerticalLayout windowCenterArea;
    private HorizontalLayout helperLayout;
    private GridLayout topContainerPanel;

    private VerticalLayout leftBarContainer = new VerticalLayout();
    private VerticalLayout rightBarContainer = new VerticalLayout();
    private VerticalLayout topBarContainer = new VerticalLayout();
    private HorizontalLayout bottomBarContainer = new HorizontalLayout();

    private boolean boundsValide = false;

    public TrimmedWindowContent() {
        leftBarContainer.setWidth(-1, Unit.PIXELS);
        leftBarContainer.setHeight("100%");

        rightBarContainer.setWidth(-1, Unit.PIXELS);
        rightBarContainer.setHeight("100%");

        topBarContainer.setHeight(-1, Unit.PIXELS);
        topBarContainer.setWidth("100%");
        topBarContainer.setMargin(false);

        //bottomBarContainer.setSizeFull();
        bottomBarContainer.setHeight(-1, Unit.PIXELS);
        bottomBarContainer.setWidth("100%");
        bottomBarContainer.setMargin(false);

        this.setSizeFull();

        windowBody = new VerticalLayout();
        windowBody.setSizeFull();
        this.addComponent(windowBody);
        this.setExpandRatio(windowBody, 100);

        windowCenterArea = new ExtendedVerticalLayout();
        windowCenterArea.setVariableValue(Constants.E4_ELEMENT_TYPE, Constants.TRIMMED_WINDOW_CLIENT_AREA);
        windowCenterArea.setSizeFull();

        helperLayout = new HorizontalLayout();
        helperLayout.setSizeFull();

        //Top panel - it contains the top trimbar and the perspective stack panel
        topContainerPanel = new GridLayout(2, 1);
        topContainerPanel.setColumnExpandRatio(0, 100);
        topContainerPanel.setColumnExpandRatio(1, 0);
        topContainerPanel.setSizeUndefined();
        topContainerPanel.setWidth("100%");

        windowBody.addComponent(topContainerPanel);
        //------------------------
        helperLayout.addComponent(leftBarContainer);
        helperLayout.addComponent(windowCenterArea);
        helperLayout.addComponent(rightBarContainer);
        helperLayout.setExpandRatio(windowCenterArea, 100);

        windowBody.addComponent(topBarContainer);
        windowBody.addComponent(helperLayout);
        windowBody.setExpandRatio(helperLayout, 100);
        windowBody.addComponent(bottomBarContainer);
        //-------------------------------------------------------------------
    }

    public ExtendedVerticalLayout getClientArea() {
        return windowCenterArea;
    }

    public void setMenuBar(MenuBar menuBar) {
        for (int i = 0; i < this.getComponentCount(); i++) {
            Component c = this.getComponent(i);
            if (c instanceof MenuBar)
                this.removeComponent(c);
        }

        menuBar.setWidth("100%");
        this.addComponent(menuBar, 0);
    }

    public HorizontalLayout getPerspectiveStackPanel() {
        return (HorizontalLayout) topContainerPanel.getComponent(0, 1);
    }

    public void setPerspectiveStackPanel(HorizontalLayout perspectiveStackPanel) {
        if (perspectiveStackPanel == null) {
            this.topContainerPanel.removeComponent(1, 0);
        } else {
            perspectiveStackPanel.setSizeUndefined();
            this.topContainerPanel.addComponent(perspectiveStackPanel, 1, 0);
        }
    }

    public void setLeftBar(Component bar) {
        if (bar == null) {
            leftBarContainer.removeAllComponents();
            return;
        }

        leftBarContainer.removeAllComponents();
        leftBarContainer.addComponent(bar);
    }

    public void setRightBar(Component bar) {
        if (bar == null) {
            rightBarContainer.removeAllComponents();
            return;
        }

        rightBarContainer.removeAllComponents();
        rightBarContainer.addComponent(bar);
    }

    public void setBottomBar(Component bar) {
        if (bar == null) {
            bottomBarContainer.removeAllComponents();
            return;
        }

        bottomBarContainer.removeAllComponents();
        bottomBarContainer.addComponent(bar);
    }

    public void setTopBar(Component bar) {
        if (bar == null) {
            this.topContainerPanel.removeComponent(0, 0);
            return;
        }

        if (this.topContainerPanel.getComponent(0, 0) != null) {
            this.topContainerPanel.removeComponent(0, 0);
        }

        this.topContainerPanel.addComponent(bar, 0, 0);
    }

    public Component getTopbar() {
        return this.topContainerPanel.getComponent(0, 0);
    }

    //-----------------------------------
    //-----------------------------------
    public boolean isBoundsValid() {
        return this.boundsValide;
    }

    public void invalidateBounds() {
        this.boundsValide = false;
    }
}