| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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 |
| * Ken Ryall (Nokia) - bug 178731 |
| * Elliott Baron <ebaron@redhat.com> - Modified implementation |
| *******************************************************************************/ |
| package org.eclipse.linuxtools.profiling.launch; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import org.eclipse.cdt.core.model.CModelException; |
| import org.eclipse.cdt.core.model.CoreModel; |
| import org.eclipse.cdt.core.model.IBinary; |
| import org.eclipse.cdt.core.model.ICProject; |
| import org.eclipse.cdt.debug.core.CDebugUtils; |
| import org.eclipse.cdt.debug.core.ICDTLaunchConfigurationConstants; |
| import org.eclipse.cdt.ui.CElementLabelProvider; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.SubProgressMonitor; |
| import org.eclipse.debug.core.DebugPlugin; |
| import org.eclipse.debug.core.ILaunchConfiguration; |
| import org.eclipse.debug.core.ILaunchConfigurationType; |
| import org.eclipse.debug.core.ILaunchConfigurationWorkingCopy; |
| import org.eclipse.debug.core.ILaunchManager; |
| import org.eclipse.debug.ui.DebugUITools; |
| import org.eclipse.debug.ui.IDebugModelPresentation; |
| import org.eclipse.debug.ui.ILaunchShortcut; |
| import org.eclipse.jface.dialogs.MessageDialog; |
| import org.eclipse.jface.dialogs.ProgressMonitorDialog; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.window.Window; |
| import org.eclipse.linuxtools.internal.profiling.launch.Messages; |
| import org.eclipse.linuxtools.internal.profiling.launch.ProfileLaunchPlugin; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.dialogs.ElementListSelectionDialog; |
| import org.eclipse.ui.dialogs.TwoPaneElementSelector; |
| |
| public abstract class ProfileLaunchShortcut implements ILaunchShortcut { |
| |
| @Override |
| public void launch(IEditorPart editor, String mode) { |
| searchAndLaunch(new Object[] { editor.getEditorInput() }, mode); |
| } |
| |
| @Override |
| public void launch(ISelection selection, String mode) { |
| if (selection instanceof IStructuredSelection) { |
| searchAndLaunch(((IStructuredSelection) selection).toArray(), mode); |
| } |
| } |
| |
| public void launch(IBinary bin, String mode) { |
| ILaunchConfiguration config = findLaunchConfiguration(bin, mode); |
| if (config != null) { |
| DebugUITools.launch(config, mode); |
| } |
| } |
| |
| /** |
| * Locate a configuration to relaunch for the given type. If one cannot be found, create one. |
| * @param bin The binary to look launch for. |
| * @param mode Launch mode. |
| * |
| * @return A re-useable config or <code>null</code> if none. |
| */ |
| protected ILaunchConfiguration findLaunchConfiguration(IBinary bin, String mode) { |
| ILaunchConfiguration configuration = null; |
| ILaunchConfigurationType configType = getLaunchConfigType(); |
| List<ILaunchConfiguration> candidateConfigs = Collections.emptyList(); |
| try { |
| ILaunchConfiguration[] configs = DebugPlugin.getDefault().getLaunchManager().getLaunchConfigurations(configType); |
| candidateConfigs = new ArrayList<>(configs.length); |
| for (ILaunchConfiguration config : configs) { |
| IPath programPath = CDebugUtils.getProgramPath(config); |
| String projectName = CDebugUtils.getProjectName(config); |
| IPath binPath = bin.getResource().getProjectRelativePath(); |
| if (programPath != null && programPath.equals(binPath)) { |
| if (projectName != null && projectName.equals(bin.getCProject().getProject().getName())) { |
| candidateConfigs.add(config); |
| } |
| } |
| } |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| |
| // If there are no existing configs associated with the IBinary, create one. |
| // If there is exactly one config associated with the IBinary, return it. |
| // Otherwise, if there is more than one config associated with the IBinary, prompt the |
| // user to choose one. |
| int candidateCount = candidateConfigs.size(); |
| if (candidateCount < 1) { |
| configuration = createConfiguration(bin); |
| } else if (candidateCount == 1) { |
| configuration = candidateConfigs.get(0); |
| } else { |
| // Prompt the user to choose a config. A null result means the user |
| // cancelled the dialog, in which case this method returns null, |
| // since cancelling the dialog should also cancel launching anything. |
| configuration = chooseConfiguration(candidateConfigs, mode); |
| } |
| return configuration; |
| } |
| |
| /** |
| * Can return <code>getLaunchManager().getLaunchConfigurationType(String ID)</code>. |
| * This String will be used to identify your configuration type to Eclipse, and should |
| * be unique. |
| * |
| * @return The launch configuration type. |
| */ |
| protected abstract ILaunchConfigurationType getLaunchConfigType(); |
| |
| protected abstract void setDefaultProfileAttributes(ILaunchConfigurationWorkingCopy wc) throws CoreException; |
| |
| /** |
| * Set default attributes for the given configuration. |
| * |
| * @param wc The launch configuration to use as default. |
| * @since 1.2 |
| */ |
| public void setDefaultProfileLaunchShortcutAttributes(ILaunchConfigurationWorkingCopy wc){ |
| try { |
| setDefaultProfileAttributes(wc); |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| protected ILaunchConfiguration createConfiguration(IBinary bin) { |
| return createConfiguration(bin, true); |
| } |
| |
| /** |
| * Create a launch configuration based on a binary, and optionally |
| * save it to the underlying resource. |
| * |
| * @param bin a representation of a binary |
| * @param save true if the configuration should be saved to the |
| * underlying resource, and false if it should not be saved. |
| * @return a launch configuration generated for the binary. |
| * @since 1.2 |
| */ |
| protected ILaunchConfiguration createConfiguration(IBinary bin, boolean save) { |
| ILaunchConfiguration config = null; |
| try { |
| String projectName = bin.getResource().getProjectRelativePath().toString(); |
| ILaunchConfigurationType configType = getLaunchConfigType(); |
| ILaunchConfigurationWorkingCopy wc = configType.newInstance(null, getLaunchManager().generateLaunchConfigurationName(bin.getElementName())); |
| |
| wc.setAttribute(ICDTLaunchConfigurationConstants.ATTR_PROGRAM_NAME, projectName); |
| wc.setAttribute(ICDTLaunchConfigurationConstants.ATTR_PROJECT_NAME, bin.getCProject().getElementName()); |
| wc.setMappedResources(new IResource[] {bin.getResource(), bin.getResource().getProject()}); |
| wc.setAttribute(ICDTLaunchConfigurationConstants.ATTR_WORKING_DIRECTORY, (String) null); |
| |
| setDefaultProfileAttributes(wc); |
| |
| if (save){ |
| config = wc.doSave(); |
| } else { |
| config = wc; |
| } |
| } catch (CoreException e) { |
| e.printStackTrace(); |
| } |
| return config; |
| } |
| |
| protected ILaunchManager getLaunchManager() { |
| return DebugPlugin.getDefault().getLaunchManager(); |
| } |
| |
| /** |
| * Search and launch binary. |
| * |
| * @param elements Binaries to search. |
| * @param mode Launch mode. |
| */ |
| private void searchAndLaunch(final Object[] elements, String mode) { |
| if (elements != null && elements.length > 0) { |
| IBinary bin = null; |
| if (elements.length == 1 && elements[0] instanceof IBinary) { |
| bin = (IBinary) elements[0]; |
| } else { |
| final List<IBinary> results = new ArrayList<>(); |
| ProgressMonitorDialog dialog = new ProgressMonitorDialog(getActiveWorkbenchShell()); |
| IRunnableWithProgress runnable = new IRunnableWithProgress() { |
| @Override |
| public void run(IProgressMonitor pm) throws InterruptedException { |
| int nElements = elements.length; |
| pm.beginTask(Messages.ProfileLaunchShortcut_Looking_for_executables, nElements); |
| try { |
| IProgressMonitor sub = new SubProgressMonitor(pm, 1); |
| for (int i = 0; i < nElements; i++) { |
| if (elements[i] instanceof IAdaptable) { |
| IResource r = ((IAdaptable) elements[i]).getAdapter(IResource.class); |
| if (r != null) { |
| ICProject cproject = CoreModel.getDefault().create(r.getProject()); |
| if (cproject != null) { |
| try { |
| IBinary[] bins = cproject.getBinaryContainer().getBinaries(); |
| |
| for (IBinary bin : bins) { |
| if (bin.isExecutable()) { |
| results.add(bin); |
| } |
| } |
| } catch (CModelException e) { |
| // TODO should this be simply ignored ? |
| } |
| } |
| } |
| } |
| if (pm.isCanceled()) { |
| throw new InterruptedException(); |
| } |
| sub.done(); |
| } |
| } finally { |
| pm.done(); |
| } |
| } |
| }; |
| try { |
| dialog.run(true, true, runnable); |
| } catch (InterruptedException e) { |
| return; |
| } catch (InvocationTargetException e) { |
| handleFail(e.getMessage()); |
| return; |
| } |
| int count = results.size(); |
| if (count == 0) { |
| handleFail(Messages.ProfileLaunchShortcut_Binary_not_found); |
| } else if (count > 1) { |
| bin = chooseBinary(results, mode); |
| } else { |
| bin = results.get(0); |
| } |
| } |
| if (bin != null) { |
| launch(bin, mode); |
| } |
| } else { |
| handleFail(Messages.ProfileLaunchShortcut_no_project_selected); |
| } |
| } |
| |
| protected void handleFail(String message) { |
| MessageDialog.openError(getActiveWorkbenchShell(), Messages.ProfileLaunchShortcut_Launcher, message); |
| } |
| |
| /** |
| * Prompts the user to select a binary |
| * @param binList The list of binaries. |
| * @param mode Old and not used parameter. |
| * |
| * @return the selected binary or <code>null</code> if none. |
| */ |
| // TODO remove unused mode parameter for 4.0 |
| protected IBinary chooseBinary(List<IBinary> binList, String mode) { |
| ILabelProvider programLabelProvider = new CElementLabelProvider() { |
| @Override |
| public String getText(Object element) { |
| if (element instanceof IBinary) { |
| return ((IBinary)element).getPath().lastSegment(); |
| } |
| return super.getText(element); |
| } |
| }; |
| |
| ILabelProvider qualifierLabelProvider = new CElementLabelProvider() { |
| @Override |
| public String getText(Object element) { |
| if (element instanceof IBinary) { |
| IBinary bin = (IBinary)element; |
| StringBuilder name = new StringBuilder(); |
| name.append(bin.getCPU() + (bin.isLittleEndian() ? "le" : "be")); //$NON-NLS-1$ //$NON-NLS-2$ |
| name.append(" - "); //$NON-NLS-1$ |
| name.append(bin.getPath().toString()); |
| return name.toString(); |
| } |
| return super.getText(element); |
| } |
| }; |
| |
| TwoPaneElementSelector dialog = new TwoPaneElementSelector(getActiveWorkbenchShell(), programLabelProvider, qualifierLabelProvider); |
| dialog.setElements(binList.toArray()); |
| dialog.setTitle(Messages.ProfileLaunchShortcut_Profile); |
| dialog.setMessage(Messages.ProfileLaunchShortcut_Choose_a_local_application); |
| dialog.setUpperListLabel(Messages.ProfileLaunchShortcut_Binaries); |
| dialog.setLowerListLabel(Messages.ProfileLaunchShortcut_Qualifier); |
| dialog.setMultipleSelection(false); |
| if (dialog.open() == Window.OK) { |
| return (IBinary) dialog.getFirstResult(); |
| } |
| |
| return null; |
| } |
| |
| /** |
| * Show a selection dialog that allows the user to choose one of the specified |
| * launch configurations. |
| * @param configList The list of launch configurations to choose from. |
| * @param mode Currently unused. |
| * @return The chosen config, or <code>null</code> if the user cancelled the dialog. |
| */ |
| // TODO remove not used mode parameter for 4.0. |
| protected ILaunchConfiguration chooseConfiguration(List<ILaunchConfiguration> configList, String mode) { |
| IDebugModelPresentation labelProvider = DebugUITools.newDebugModelPresentation(); |
| ElementListSelectionDialog dialog = new ElementListSelectionDialog(getActiveWorkbenchShell(), labelProvider); |
| dialog.setElements(configList.toArray()); |
| dialog.setTitle(Messages.ProfileLaunchShortcut_Launch_Configuration_Selection); |
| dialog.setMessage(Messages.ProfileLaunchShortcut_Choose_a_launch_configuration); |
| dialog.setMultipleSelection(false); |
| int result = dialog.open(); |
| labelProvider.dispose(); |
| if (result == Window.OK) { |
| return (ILaunchConfiguration) dialog.getFirstResult(); |
| } |
| return null; |
| } |
| |
| protected Shell getActiveWorkbenchShell() { |
| return ProfileLaunchPlugin.getActiveWorkbenchShell(); |
| } |
| |
| } |