@Override
public void dispose() {
if (toolkit != null) {
toolkit.dispose();
toolkit = null;
}
super.dispose();
}
@Override
public void createControls(Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
this.parent = parent;
this.toolkit = new FormToolkit(parent.getDisplay());
super.createControls(parent, aTabbedPropertySheetPage);
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#aboutToBeShown
* ()
*/
@Override
public void aboutToBeShown() {
// the page might have changed as we could have edited the URI
showDocumentationPage();
super.aboutToBeShown();
}
/*
* (non-Javadoc)
*
* @see
* org.eclipse.ui.views.properties.tabbed.AbstractPropertySection#createControls
* (org.eclipse.swt.widgets.Composite,
* org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage)
*/
@Override
public void createControls(
final Composite parent, TabbedPropertySheetPage aTabbedPropertySheetPage) {
this.parent = parent;
this.toolkit = new FormToolkit(parent.getDisplay());
super.createControls(parent, aTabbedPropertySheetPage);
if (form != null && !form.isDisposed()) {
try {
form.dispose();
} catch (Exception e) {
// ignore any expose exceptions
}
}
form = null;
if (parent.isDisposed()) return;
parent.setLayout(new GridLayout());
// parent.setLayout(new GridLayout(1, false));
parent.setLayoutData(new GridData(GridData.FILL_BOTH));
form = toolkit.createForm(parent);
form.setLayoutData(new GridData(GridData.FILL_BOTH));
form.setText(EditorMessages.propertiesDocumentationTitle);
toolkit.decorateFormHeading(form);
form.getBody().setLayout(new GridLayout(1, false));
Composite sbody = form.getBody();
ToolBar navBar = new ToolBar(sbody, SWT.NONE);
toolkit.adapt(navBar);
navBar.setLayoutData(
new GridData(GridData.FILL_HORIZONTAL | GridData.HORIZONTAL_ALIGN_BEGINNING));
final ToolItem back = new ToolItem(navBar, SWT.PUSH);
back.setText("<");
back.setEnabled(false);
final ToolItem forward = new ToolItem(navBar, SWT.PUSH);
forward.setText(">");
forward.setEnabled(false);
back.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
browser.back();
}
});
forward.addListener(
SWT.Selection,
new Listener() {
public void handleEvent(Event event) {
browser.forward();
}
});
final LocationListener locationListener =
new LocationListener() {
public void changed(LocationEvent event) {
Browser browser = (Browser) event.widget;
back.setEnabled(browser.isBackEnabled());
forward.setEnabled(browser.isForwardEnabled());
}
public void changing(LocationEvent event) {}
};
browser = new Browser(sbody, SWT.NONE);
GridData data = new GridData(GridData.FILL_BOTH);
browser.setLayoutData(data);
IWorkbenchHelpSystem helpSystem = PlatformUI.getWorkbench().getHelpSystem();
URL url = helpSystem.resolve("org.fusesource.ide.help/index.html", true);
browser.setUrl(url.toExternalForm());
browser.addLocationListener(locationListener);
// section.pack();
// form.pack();
form.layout(true, true);
parent.layout(true, true);
// in case of timing issues, lets do another layout just in case...
Display.getCurrent()
.asyncExec(
new Runnable() {
@Override
public void run() {
if (form != null && !form.isDisposed()) {
form.layout(true, true);
}
if (parent != null && !parent.isDisposed()) {
parent.layout(true, true);
}
}
});
}