/*
* Copyright (c) 2009, IETR/INSA of Rennes
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the IETR/INSA of Rennes nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
package net.sf.orcc.ui.launching.tabs;
import static net.sf.orcc.OrccLaunchConstants.DEBUG_MODE;
import static net.sf.orcc.OrccLaunchConstants.DEFAULT_DEBUG;
import static net.sf.orcc.OrccLaunchConstants.DEFAULT_FIFO_SIZE;
import static net.sf.orcc.OrccLaunchConstants.FIFO_SIZE;
import java.math.BigInteger;
import net.sf.orcc.ui.OrccUiActivator;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.debug.core.ILaunchConfiguration;
import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy;
import org.eclipse.debug.ui.AbstractLaunchConfigurationTab;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.graphics.Font;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Spinner;
/**
* This class defines a tab for options.
*
* @author Matthieu Wipliez
*
*/
public class OptionsTab extends AbstractLaunchConfigurationTab {
protected Button debugMode;
protected Spinner spinner;
protected void createButton(Font font, Button button, String text,
String tooltip) {
button.setFont(font);
GridData data = new GridData(SWT.LEFT, SWT.CENTER, false, false);
data.horizontalSpan = 4;
button.setLayoutData(data);
button.setText(text);
button.setToolTipText(tooltip);
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent e) {
updateLaunchConfigurationDialog();
}
});
}
@Override
public void createControl(Composite parent) {
Composite composite = new Composite(parent, SWT.NONE);
setControl(composite);
Font font = parent.getFont();
composite.setFont(font);
GridLayout layout = new GridLayout();
layout.verticalSpacing = 0;
composite.setLayout(layout);
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
composite.setLayoutData(data);
createGroup(font, composite);
}
protected void createFifoSize(Font font, Group group) {
Label label = new Label(group, SWT.NONE);
label.setFont(font);
GridData data = new GridData(SWT.CENTER, SWT.CENTER, false, true);
label.setLayoutData(data);
label.setText("Default FIFO size: 2 to the power of");
spinner = new Spinner(group, SWT.WRAP);
spinner.setFont(font);
data = new GridData(SWT.CENTER, SWT.CENTER, false, true);
spinner.setLayoutData(data);
spinner.setMinimum(0);
spinner.setMaximum(30);
spinner.setIncrement(1);
spinner.setPageIncrement(8);
label = new Label(group, SWT.NONE);
label.setFont(font);
data = new GridData(SWT.CENTER, SWT.CENTER, false, true);
label.setLayoutData(data);
label.setText("=");
final Label fifoSize = new Label(group, SWT.CENTER);
fifoSize.setFont(font);
data = new GridData(SWT.CENTER, SWT.CENTER, false, true);
fifoSize.setLayoutData(data);
spinner.addModifyListener(new ModifyListener() {
@Override
public void modifyText(ModifyEvent e) {
int exponent = spinner.getSelection();
fifoSize.setText(String.valueOf(1 << exponent));
updateLaunchConfigurationDialog();
}
});
}
protected void createGroup(Font font, Composite parent) {
final Group group = new Group(parent, SWT.NONE);
group.setFont(font);
group.setText("&Options:");
group.setLayout(new GridLayout(4, false));
GridData data = new GridData(SWT.FILL, SWT.TOP, true, false);
group.setLayoutData(data);
debugMode = new Button(group, SWT.CHECK);
createButton(font, debugMode, "Debug mode",
"Activates debug mode: actors are not cached.");
createFifoSize(font, group);
}
@Override
public Image getImage() {
return OrccUiActivator.getImage("icons/orcc.png");
}
@Override
public String getName() {
return "Compilation options";
}
@Override
public void initializeFrom(ILaunchConfiguration configuration) {
try {
boolean selected = configuration.getAttribute(DEBUG_MODE,
DEFAULT_DEBUG);
debugMode.setSelection(selected);
int size = configuration.getAttribute(FIFO_SIZE, DEFAULT_FIFO_SIZE);
int exponent = BigInteger.valueOf(size).bitLength() - 1;
spinner.setSelection(exponent);
} catch (CoreException e) {
e.printStackTrace();
}
}
@Override
public void performApply(ILaunchConfigurationWorkingCopy configuration) {
if (isValid(configuration)) {
boolean selected = debugMode.getSelection();
configuration.setAttribute(DEBUG_MODE, selected);
int exponent = spinner.getSelection();
configuration.setAttribute(FIFO_SIZE, 1 << exponent);
}
}
@Override
public void setDefaults(ILaunchConfigurationWorkingCopy configuration) {
configuration.setAttribute(DEBUG_MODE, DEFAULT_DEBUG);
configuration.setAttribute(FIFO_SIZE, DEFAULT_FIFO_SIZE);
}
}