BundleDescriptionPage.java

package bndtools.editor.pages;

import org.bndtools.core.ui.ExtendedFormEditor;
import org.bndtools.core.ui.IFormPageFactory;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.ui.forms.IManagedForm;
import org.eclipse.ui.forms.editor.FormEditor;
import org.eclipse.ui.forms.editor.FormPage;
import org.eclipse.ui.forms.editor.IFormPage;
import org.eclipse.ui.forms.widgets.Form;
import org.eclipse.ui.forms.widgets.FormToolkit;
import org.eclipse.ui.forms.widgets.ScrolledForm;
import org.eclipse.ui.forms.widgets.Section;

import aQute.bnd.build.model.BndEditModel;
import bndtools.editor.common.MDSashForm;
import bndtools.editor.contents.DescriptionBundlePart;
import bndtools.editor.contents.DescriptionDeveloperPart;
import bndtools.editor.contents.DescriptionRightsPart;
import bndtools.editor.contents.DescriptionVendorPart;
import bndtools.utils.MessageHyperlinkAdapter;

public class BundleDescriptionPage extends FormPage {
    private final BndEditModel model;
    private Color greyTitleBarColour;

    public static final IFormPageFactory FACTORY = new IFormPageFactory() {
        public IFormPage createPage(ExtendedFormEditor editor, BndEditModel model, String id) throws IllegalArgumentException {
            return new BundleDescriptionPage(editor, model, id, "Description");
        }

        public boolean supportsMode(Mode mode) {
            return mode == Mode.bundle;
        }
    };

    public BundleDescriptionPage(FormEditor editor, BndEditModel model, String id, String title) {
        super(editor, id, title);
        this.model = model;
    }

    @Override
    protected void createFormContent(IManagedForm managedForm) {
        FormToolkit toolkit = managedForm.getToolkit();
        managedForm.setInput(model);

        ScrolledForm scrolledForm = managedForm.getForm();
        scrolledForm.setText("Bundle Description");

        Form form = scrolledForm.getForm();
        toolkit.decorateFormHeading(form);
        form.addMessageHyperlinkListener(new MessageHyperlinkAdapter(getEditor()));
        Composite body = form.getBody();

        greyTitleBarColour = new Color(body.getDisplay(), 210, 245, 210);

        // Create controls
        MDSashForm sashForm = new MDSashForm(body, SWT.HORIZONTAL, managedForm);
        sashForm.setSashWidth(2);
        toolkit.adapt(sashForm, false, false);

        Composite leftPanel = toolkit.createComposite(sashForm);

        DescriptionBundlePart infoPart = new DescriptionBundlePart(leftPanel, toolkit, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
        managedForm.addPart(infoPart);

        DescriptionRightsPart rightsPart = new DescriptionRightsPart(leftPanel, toolkit, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
        managedForm.addPart(rightsPart);

        DescriptionVendorPart vendorPart = new DescriptionVendorPart(leftPanel, toolkit, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
        managedForm.addPart(vendorPart);

        DescriptionDeveloperPart developerPart = new DescriptionDeveloperPart(leftPanel, toolkit, Section.TITLE_BAR | Section.TWISTIE | Section.EXPANDED);
        managedForm.addPart(developerPart);

        // LAYOUT
        GridData gd;
        GridLayout layout;

        layout = new GridLayout(1, false);
        leftPanel.setLayout(layout);

        gd = new GridData(SWT.FILL, SWT.FILL, true, false);
        infoPart.getSection().setLayoutData(gd);

        gd = new GridData(SWT.FILL, SWT.FILL, true, false);
        rightsPart.getSection().setLayoutData(gd);

        gd = new GridData(SWT.FILL, SWT.FILL, true, false);
        vendorPart.getSection().setLayoutData(gd);

        gd = new GridData(SWT.FILL, SWT.FILL, true, false);
        developerPart.getSection().setLayoutData(gd);

        sashForm.hookResizeListener();

        // Layout
        body.setLayout(new FillLayout());
    }

    @Override
    public void dispose() {
        super.dispose();
        if (greyTitleBarColour != null)
            greyTitleBarColour.dispose();
    }
}