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/*******************************************************************************
* Copyright (c) 2014 Igor Fedorenko
* 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:
* Igor Fedorenko - initial API and implementation
*******************************************************************************/
package org.eclipse.m2e.sourcelookup.ui.internal;
import org.eclipse.jdt.internal.launching.sourcelookup.advanced.AdvancedSourceLookupSupport;
import org.eclipse.jface.layout.GridDataFactory;
import org.eclipse.jface.preference.PreferencePage;
import org.eclipse.swt.SWT;
import org.eclipse.swt.custom.ScrolledComposite;
import org.eclipse.swt.events.ControlAdapter;
import org.eclipse.swt.events.ControlEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.IWorkbench;
import org.eclipse.ui.IWorkbenchPreferencePage;
public class SourceLookupPreferencePage extends PreferencePage implements IWorkbenchPreferencePage {
private Text vmArguments;
private Text launchFileVMArguments;
private Text launchFileAttribute;
public SourceLookupPreferencePage() {
setMessage("Manual configuration of dynamic source lookup");
noDefaultAndApplyButton();
}
@Override
public void init(IWorkbench workbench) {}
@Override
protected Control createContents(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
disableScrollingFor(composite);
GridLayout gl_composite = new GridLayout(1, false);
gl_composite.marginWidth = 0;
gl_composite.marginHeight = 0;
composite.setLayout(gl_composite);
Label lblVMArguments = new Label(composite, SWT.NONE);
lblVMArguments.setText("VM arguments:");
GridDataFactory textGridDataFactory = GridDataFactory.createFrom(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1)).hint(parent.getSize().x, SWT.DEFAULT);
vmArguments = new Text(composite, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP | SWT.MULTI);
textGridDataFactory.applyTo(vmArguments);
vmArguments.setText(AdvancedSourceLookupSupport.getJavaagentString());
Label lblLaunchVMArguments = new Label(composite, SWT.NONE);
lblLaunchVMArguments.setText(".launch file VM arguments:");
launchFileVMArguments = new Text(composite, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP | SWT.MULTI);
textGridDataFactory.applyTo(launchFileVMArguments);
launchFileVMArguments.setText("-javaagent:${sourcelookup_agent_path}");
Label lblLaunchFileAttribute = new Label(composite, SWT.NONE);
lblLaunchFileAttribute.setText(".launch file attribute:");
launchFileAttribute = new Text(composite, SWT.BORDER | SWT.READ_ONLY | SWT.WRAP | SWT.MULTI);
launchFileAttribute.setText(
"<stringAttribute key=\"org.eclipse.debug.core.source_locator_id\" value=\"org.eclipse.m2e.sourcelookupDirector\"/>\n");
textGridDataFactory.applyTo(launchFileAttribute);
return composite;
}
private void disableScrollingFor(Composite composite) {
Composite temp = composite;
while (temp != null && !(temp instanceof ScrolledComposite)) {
temp = temp.getParent();
}
ScrolledComposite scrolledComposite = (ScrolledComposite)temp;
if (scrolledComposite != null) {
ControlAdapter resizeAndWrapRatherThanScroll = new ControlAdapter() {
@Override public void controlResized(ControlEvent e) {
if (composite.isVisible()) {
scrolledComposite.setMinWidth(scrolledComposite.getSize().x);
}
}
};
scrolledComposite.addControlListener(resizeAndWrapRatherThanScroll);
composite.addDisposeListener(e -> scrolledComposite.removeControlListener(resizeAndWrapRatherThanScroll));
}
}
}
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