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/*******************************************************************************
* Copyright (c) 2004, 2016 QNX Software Systems and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
package org.eclipse.cdt.launch.internal.ui;
import org.eclipse.cdt.core.CCorePlugin;
import org.eclipse.cdt.core.IProcessInfo;
import org.eclipse.cdt.core.IProcessList;
import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Path;
import org.eclipse.core.runtime.Status;
import org.eclipse.debug.core.IStatusHandler;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.LabelProvider;
import org.eclipse.jface.window.Window;
import org.eclipse.swt.graphics.Image;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.dialogs.TwoPaneElementSelector;
public class ProcessPrompter implements IStatusHandler {
/*
* (non-Javadoc)
*
* @see org.eclipse.debug.core.IStatusHandler#handleStatus(org.eclipse.core.runtime.IStatus,
* java.lang.Object)
*/
@Override
public Object handleStatus(IStatus status, Object source) throws CoreException {
Shell shell = LaunchUIPlugin.getShell();
if (shell == null) {
IStatus error = new Status(IStatus.ERROR, LaunchUIPlugin.getUniqueIdentifier(),
ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR,
LaunchMessages.CoreFileLaunchDelegate_No_Shell_available_in_Launch, null);
throw new CoreException(error);
}
ILabelProvider provider = new LabelProvider() {
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.LabelProvider#getText(java.lang.Object)
*/
@Override
public String getText(Object element) {
IProcessInfo info = (IProcessInfo) element;
IPath path = new Path(info.getName());
return path.lastSegment() + " - " + info.getPid(); //$NON-NLS-1$
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.LabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element) {
return LaunchImages.get(LaunchImages.IMG_OBJS_EXEC);
}
};
ILabelProvider qprovider = new LabelProvider() {
@Override
public String getText(Object element) {
IProcessInfo info = (IProcessInfo) element;
return info.getName();
}
/*
* (non-Javadoc)
*
* @see org.eclipse.jface.viewers.LabelProvider#getImage(java.lang.Object)
*/
@Override
public Image getImage(Object element) {
return LaunchImages.get(LaunchImages.IMG_OBJS_EXEC);
}
};
TwoPaneElementSelector dialog = new TwoPaneElementSelector(shell, provider, qprovider);
dialog.setTitle(LaunchMessages.LocalAttachLaunchDelegate_Select_Process);
dialog.setMessage(LaunchMessages.LocalAttachLaunchDelegate_Select_Process_to_attach_debugger_to);
IProcessList plist = null;
try {
plist = CCorePlugin.getDefault().getProcessList();
} catch (CoreException e) {
LaunchUIPlugin.errorDialog(LaunchMessages.LocalAttachLaunchDelegate_CDT_Launch_Error, e.getStatus());
}
if (plist == null) {
MessageDialog.openError(shell, LaunchMessages.LocalAttachLaunchDelegate_CDT_Launch_Error,
LaunchMessages.LocalAttachLaunchDelegate_Platform_cannot_list_processes);
return null;
}
dialog.setElements(plist.getProcessList());
if (dialog.open() == Window.OK) {
IProcessInfo info = (IProcessInfo) dialog.getFirstResult();
if (info != null) {
return Integer.valueOf(info.getPid());
}
}
return null;
}
}
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