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/*******************************************************************************
* Copyright (c) 2004,2008 Red Hat, Inc.
* 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:
* Keith Seitz <keiths@redhat.com> - initial API and implementation
* Kent Sebastian <ksebasti@redhat.com> -
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.launch.configuration;
import java.text.MessageFormat;
import org.eclipse.core.filesystem.IFileStore;
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.linuxtools.internal.oprofile.core.Oprofile;
import org.eclipse.linuxtools.internal.oprofile.core.daemon.OprofileDaemonOptions;
import org.eclipse.linuxtools.internal.oprofile.launch.OprofileLaunchMessages;
import org.eclipse.linuxtools.internal.oprofile.launch.OprofileLaunchPlugin;
import org.eclipse.linuxtools.profiling.launch.IRemoteFileProxy;
import org.eclipse.linuxtools.profiling.launch.RemoteProxyManager;
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.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.FileDialog;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.MessageBox;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;
/**
* This tab is used by the launcher to configure global oprofile run options.
*/
public class OprofileSetupTab extends AbstractLaunchConfigurationTab {
protected Text kernelImageFileText;
protected Button checkSeparateLibrary;
protected Button checkSeparateKernel;
//maybe these later
// protected Button _checkSeparateThread;
// protected Button _checkSeparateCpu;
protected LaunchOptions options = null;
private IRemoteFileProxy proxy;
public String getName() {
return OprofileLaunchMessages.getString("tab.global.name"); //$NON-NLS-1$
}
@Override
public boolean isValid(ILaunchConfiguration config) {
boolean b = options.isValid();
// System.out.println("SetupTab isValid = " + b);
return b;
}
public void performApply(ILaunchConfigurationWorkingCopy config) {
options.saveConfiguration(config);
}
public void initializeFrom(ILaunchConfiguration config) {
options.loadConfiguration(config);
kernelImageFileText.setText(options.getKernelImageFile());
int separate = options.getSeparateSamples();
if (separate == OprofileDaemonOptions.SEPARATE_NONE) {
checkSeparateLibrary.setSelection(false);
checkSeparateKernel.setSelection(false);
} else {
//note that opcontrol will nicely ignore the trailing comma
if ((separate & OprofileDaemonOptions.SEPARATE_LIBRARY) != 0)
checkSeparateLibrary.setSelection(true);
if ((separate & OprofileDaemonOptions.SEPARATE_KERNEL) != 0)
checkSeparateKernel.setSelection(true);
// if ((separate & OprofileDaemonOptions.SEPARATE_THREAD) != 0)
// _checkSeparateThread.setSelection(true);
// if ((separate & OprofileDaemonOptions.SEPARATE_CPU) != 0)
// _checkSeparateCpu.setSelection(true);
}
}
public void setDefaults(ILaunchConfigurationWorkingCopy config) {
options = new LaunchOptions();
options.saveConfiguration(config);
}
@Override
public Image getImage() {
return OprofileLaunchPlugin.getImageDescriptor(OprofileLaunchPlugin.ICON_GLOBAL_TAB).createImage();
}
public void createControl(Composite parent) {
options = new LaunchOptions();
Composite top = new Composite(parent, SWT.NONE);
setControl(top);
top.setLayout(new GridLayout());
GridData data;
GridLayout layout;
createVerticalSpacer(top, 1);
// Create container for kernel image file selection
Composite p = new Composite(top, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 2;
layout.marginHeight = 0;
layout.marginWidth = 0;
p.setLayout(layout);
data = new GridData(GridData.FILL_HORIZONTAL);
p.setLayoutData(data);
Label l = new Label(p, SWT.NONE);
l.setText(OprofileLaunchMessages.getString("tab.global.kernelImage.label.text")); //$NON-NLS-1$
data = new GridData();
data.horizontalSpan = 2;
l.setLayoutData(data);
kernelImageFileText = new Text(p, SWT.SINGLE | SWT.BORDER);
data = new GridData(GridData.FILL_HORIZONTAL);
kernelImageFileText.setLayoutData(data);
kernelImageFileText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent mev) {
handleKernelImageFileTextModify(kernelImageFileText);
};
});
Button button = createPushButton(p, OprofileLaunchMessages.getString("tab.global.kernelImage.browse.button.text"), null); //$NON-NLS-1$
final Shell shell = top.getShell();
button.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent sev) {
showFileDialog(shell);
}
});
createVerticalSpacer(top, 1);
// Create checkbox options container
p = new Composite(top, SWT.NONE);
layout = new GridLayout();
layout.numColumns = 1;
layout.marginHeight = 0;
layout.marginWidth = 0;
p.setLayout(layout);
data = new GridData(GridData.FILL_HORIZONTAL);
data.horizontalSpan = 2;
p.setLayoutData(data);
checkSeparateLibrary = myCreateCheckButton(p, OprofileLaunchMessages.getString("tab.global.check.separateLibrary.text")); //$NON-NLS-1$
checkSeparateKernel = myCreateCheckButton(p, OprofileLaunchMessages.getString("tab.global.check.separateKernel.text")); //$NON-NLS-1$
// _checkSeparateThread = _createCheckButton(p, OprofileLaunchMessages.getString("tab.global.check.separateThread.text")); //$NON-NLS-1$
// _checkSeparateCpu = _createCheckButton(p, OprofileLaunchMessages.getString("tab.global.check.separateCpu.text")); //$NON-NLS-1$
}
// convenience method to create radio buttons with the given label
private Button myCreateCheckButton(Composite parent, String label) {
final Button b = new Button(parent, SWT.CHECK);
b.setText(label);
b.addSelectionListener(new SelectionAdapter() {
@Override
public void widgetSelected(SelectionEvent se) {
handleCheckSelected(b);
}
});
return b;
}
//sets the proper separation mask for sample separation
private void handleCheckSelected(Button button) {
int oldSeparate = options.getSeparateSamples();
int newSeparate = oldSeparate; //initalize
if (button == checkSeparateLibrary) {
if (button.getSelection()) {
newSeparate = oldSeparate | OprofileDaemonOptions.SEPARATE_LIBRARY;
} else {
newSeparate = oldSeparate & ~OprofileDaemonOptions.SEPARATE_LIBRARY;
}
} else if (button == checkSeparateKernel) {
if (button.getSelection()) {
newSeparate = oldSeparate | OprofileDaemonOptions.SEPARATE_KERNEL;
} else {
newSeparate = oldSeparate & ~OprofileDaemonOptions.SEPARATE_KERNEL;
}
// } else if (button == _checkSeparateThread) {
// if (button.getSelection()) {
// newSeparate = oldSeparate | OprofileDaemonOptions.SEPARATE_THREAD;
// } else {
// newSeparate = oldSeparate & ~OprofileDaemonOptions.SEPARATE_THREAD;
// }
// } else if (button == _checkSeparateCpu) {
// if (button.getSelection()) {
// newSeparate = oldSeparate | OprofileDaemonOptions.SEPARATE_CPU;
// } else {
// newSeparate = oldSeparate & ~OprofileDaemonOptions.SEPARATE_CPU;
// }
}
options.setSeparateSamples(newSeparate);
updateLaunchConfigurationDialog();
}
// handles text modification events for all text boxes in this tab
private void handleKernelImageFileTextModify(Text text) {
String errorMessage = null;
String filename = text.getText();
if (filename.length() > 0) {
try {
proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
} catch (CoreException e) {
e.printStackTrace();
}
IFileStore fileStore = proxy.getResource(filename);
if (!fileStore.fetchInfo().exists() || fileStore.fetchInfo().isDirectory()){
String msg = OprofileLaunchMessages.getString("tab.global.kernelImage.kernel.nonexistent"); //$NON-NLS-1$
Object[] args = new Object[] { filename };
errorMessage = MessageFormat.format(msg, args);
}
//seems odd, but must set it even if it is invalid so that performApply
// and isValid work properly
options.setKernelImageFile(filename);
} else {
// no kernel image file
options.setKernelImageFile(""); //$NON-NLS-1$
}
// Update dialog and error message
setErrorMessage(errorMessage);
updateLaunchConfigurationDialog();
}
// Displays a file dialog to allow the user to select the kernel image file
private void showFileDialog(Shell shell) {
try {
proxy = RemoteProxyManager.getInstance().getFileProxy(Oprofile.OprofileProject.getProject());
} catch (CoreException e) {
e.printStackTrace();
}
FileDialog d = new FileDialog(shell, SWT.OPEN);
IFileStore kernel = proxy.getResource(options.getKernelImageFile());
if (!kernel.fetchInfo().exists()) {
kernel = proxy.getResource("/boot"); //$NON-NLS-1$
if (!kernel.fetchInfo().exists())
kernel = proxy.getResource("/"); //$NON-NLS-1$
}
d.setFileName(kernel.toString());
d.setText(OprofileLaunchMessages.getString("tab.global.selectKernelDialog.text")); //$NON-NLS-1$
String newKernel = d.open();
if (newKernel != null) {
kernel = proxy.getResource(newKernel);
if (!kernel.fetchInfo().exists()) {
MessageBox mb = new MessageBox(shell, SWT.ICON_ERROR | SWT.RETRY | SWT.CANCEL);
mb.setMessage(OprofileLaunchMessages.getString("tab.global.selectKernelDialog.error.kernelDoesNotExist.text")); //$NON-NLS-1$
switch (mb.open()) {
case SWT.RETRY:
// Ok, it's recursive, but it shouldn't matter
showFileDialog(shell);
break;
default:
case SWT.CANCEL:
break;
}
} else {
kernelImageFileText.setText(newKernel);
}
}
}
}
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