| /******************************************************************************* |
| * Copyright (c) 2008, 2016 QNX Software Systems and others. |
| * 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: |
| * QNX Software Systems - initial API and implementation |
| * Ericsson - Modified for DSF |
| * Marc Khouzam (Ericsson) - Add support for multi-attach (Bug 293679) |
| *******************************************************************************/ |
| package org.eclipse.cdt.dsf.gdb.internal.ui.launching; |
| |
| import java.util.List; |
| |
| import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants; |
| import org.eclipse.cdt.dsf.gdb.internal.ui.GdbUIPlugin; |
| import org.eclipse.cdt.dsf.gdb.launching.IProcessExtendedInfo; |
| import org.eclipse.cdt.dsf.gdb.launching.LaunchMessages; |
| 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.InputDialog; |
| 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.ISelectionStatusValidator; |
| |
| import com.ibm.icu.text.MessageFormat; |
| |
| public class ProcessPrompter implements IStatusHandler { |
| |
| public static class PrompterInfo { |
| public IProcessExtendedInfo[] processList; |
| public List<String> debuggedProcesses; |
| |
| public PrompterInfo(IProcessExtendedInfo[] list, List<String> debuggedProcs) { |
| processList = list; |
| debuggedProcesses = debuggedProcs; |
| } |
| } |
| |
| @Override |
| public Object handleStatus(IStatus status, Object info) throws CoreException { |
| Shell shell = GdbUIPlugin.getShell(); |
| if (shell == null) { |
| IStatus error = new Status(IStatus.ERROR, GdbUIPlugin.getUniqueIdentifier(), |
| ICDTLaunchConfigurationConstants.ERR_INTERNAL_ERROR, |
| LaunchMessages.getString("CoreFileLaunchDelegate.No_Shell_available_in_Launch"), null); //$NON-NLS-1$ |
| throw new CoreException(error); |
| } |
| |
| final PrompterInfo prompterInfo = (PrompterInfo) info; |
| IProcessExtendedInfo[] plist = prompterInfo.processList; |
| if (plist == null) { |
| MessageDialog.openError( |
| shell, |
| LaunchMessages.getString("LocalAttachLaunchDelegate.CDT_Launch_Error"), LaunchMessages.getString("LocalAttachLaunchDelegate.Platform_cannot_list_processes")); //$NON-NLS-1$ //$NON-NLS-2$ |
| return null; |
| } |
| |
| if (plist.length == 0) { |
| // No list available, just let the user put in a pid directly |
| InputDialog dialog = new InputDialog(shell, |
| LaunchMessages.getString("LocalAttachLaunchDelegate.Select_Process"), //$NON-NLS-1$ |
| LaunchMessages.getString("LocalAttachLaunchDelegate.Select_Process_to_attach_debugger_to"), //$NON-NLS-1$ |
| null, null); |
| |
| if (dialog.open() == Window.OK) { |
| String pidStr = dialog.getValue(); |
| try { |
| return Integer.parseInt(pidStr); |
| } catch (NumberFormatException e) { |
| } |
| } |
| } else { |
| ILabelProvider provider = new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| IProcessExtendedInfo info = (IProcessExtendedInfo)element; |
| // Sometimes, if we are not getting the list of processes from GDB, |
| // we use CCorePlugin.getDefault().getProcessList(); which returns |
| // the process and its arguments. If the arguments contain a / |
| // we will get confused when using path.lastSegment(), so, |
| // let's only keep the name to be sure |
| String name = info.getName(); |
| if (name == null || name.isEmpty()) { |
| // Skip elements that have no name |
| // Bug 374823 |
| return null; |
| } |
| |
| name = name.split("\\s", 2)[0]; //$NON-NLS-1$ |
| |
| // on windows host, paths of style "sendmail:", "udisk-daemon:" |
| // would be treated as device id with no path segments |
| IPath path = new Path(name); |
| StringBuilder text = new StringBuilder(); |
| if (path.lastSegment() == null ) { |
| text.append(name); |
| } else { |
| text.append(path.lastSegment()); |
| } |
| |
| String owner = info.getOwner(); |
| if (owner != null && !owner.isEmpty()) { |
| text.append(" (").append(owner).append(")"); //$NON-NLS-1$//$NON-NLS-2$ |
| } |
| |
| text.append(" - ").append(info.getPid()); //$NON-NLS-1$ |
| |
| String[] cores = info.getCores(); |
| if (cores != null && cores.length > 0) { |
| String coreStr; |
| if (cores.length == 1) { |
| coreStr = LaunchUIMessages.getString("ProcessPrompter.Core"); //$NON-NLS-1$ |
| } else { |
| coreStr = LaunchUIMessages.getString("ProcessPrompter.Cores"); //$NON-NLS-1$ |
| } |
| text.append(" [").append(coreStr).append(": "); //$NON-NLS-1$//$NON-NLS-2$ |
| |
| for (String core : cores) { |
| text.append(core).append(", "); //$NON-NLS-1$ |
| } |
| // Remove the last comma and space |
| text.replace(text.length()-2, text.length(), "]"); //$NON-NLS-1$ |
| } |
| |
| return text.toString(); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| return LaunchImages.get(LaunchImages.IMG_OBJS_EXEC); |
| } |
| }; |
| ILabelProvider qprovider = new LabelProvider() { |
| @Override |
| public String getText(Object element) { |
| IProcessExtendedInfo info = (IProcessExtendedInfo)element; |
| return info.getName(); |
| } |
| |
| @Override |
| public Image getImage(Object element) { |
| return LaunchImages.get(LaunchImages.IMG_OBJS_EXEC); |
| } |
| }; |
| |
| // Display the list of processes and have the user choose |
| ProcessPrompterDialog dialog = |
| new ProcessPrompterDialog(shell, provider, qprovider); |
| dialog.setTitle(LaunchUIMessages.getString("LocalAttachLaunchDelegate.Select_Process")); //$NON-NLS-1$ |
| dialog.setMessage(LaunchUIMessages.getString("LocalAttachLaunchDelegate.Select_Process_to_attach_debugger_to")); //$NON-NLS-1$ |
| |
| // Allow for multiple selection |
| dialog.setMultipleSelection(true); |
| dialog.setStatusLineAboveButtons(true); |
| |
| dialog.setValidator(new ISelectionStatusValidator() { |
| @Override |
| public IStatus validate(Object[] selection) { |
| for (Object sel : selection) { |
| String pid = Integer.toString(((IProcessExtendedInfo)sel).getPid(), 10); |
| if (prompterInfo.debuggedProcesses.contains(pid)) { |
| return new Status(IStatus.ERROR, GdbUIPlugin.getUniqueIdentifier(), |
| MessageFormat.format(LaunchUIMessages.getString("ProcessPrompter.ErrProcessConected"), pid)); //$NON-NLS-1$ |
| } |
| } |
| return new Status(IStatus.OK, GdbUIPlugin.getUniqueIdentifier(), ""); //$NON-NLS-1$ |
| } |
| }); |
| dialog.setElements(plist); |
| if (dialog.open() == Window.OK) { |
| Object[] results = dialog.getResult(); |
| if (results != null) { |
| IProcessExtendedInfo[] processes = new IProcessExtendedInfo[results.length]; |
| for (int i=0; i<processes.length; i++) { |
| processes[i] = (IProcessExtendedInfo)results[i]; |
| } |
| return processes; |
| } |
| } |
| } |
| |
| return null; |
| } |
| |
| } |
