mirror of
https://github.com/eclipse-cdt/cdt
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DetailsPane view for modules
This commit is contained in:
Veenu Khanna
parent
c8f72adff3
commit
eff9424747
2 changed files with 597 additions and 0 deletions
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@ -0,0 +1,557 @@
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/*******************************************************************************
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* Copyright (c) 2006, 2007 IBM Corporation and others.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* IBM Corporation - initial API and implementation
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* QNX Software Systems - Mikhail Khodjaiants - Registers View (Bug 53640)
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* Wind River Systems - adopted to use with Modules view
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*******************************************************************************/
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package org.eclipse.dd.dsf.debug.ui.viewmodel.modules;
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import java.util.concurrent.ExecutionException;
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import org.eclipse.cdt.debug.internal.ui.views.modules.ModulesMessages;
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import org.eclipse.cdt.debug.ui.ICDebugUIConstants;
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import org.eclipse.core.runtime.IAdaptable;
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import org.eclipse.core.runtime.IProgressMonitor;
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import org.eclipse.core.runtime.IStatus;
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import org.eclipse.core.runtime.Status;
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import org.eclipse.core.runtime.jobs.Job;
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import org.eclipse.dd.dsf.concurrent.DataRequestMonitor;
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import org.eclipse.dd.dsf.concurrent.Query;
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import org.eclipse.dd.dsf.datamodel.DMContexts;
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import org.eclipse.dd.dsf.datamodel.IDMContext;
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import org.eclipse.dd.dsf.debug.service.IModules;
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import org.eclipse.dd.dsf.debug.service.IModules.IModuleDMContext;
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import org.eclipse.dd.dsf.debug.service.IModules.IModuleDMData;
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import org.eclipse.dd.dsf.debug.ui.DsfDebugUIPlugin;
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import org.eclipse.dd.dsf.debug.ui.viewmodel.numberformat.detail.TextViewerAction;
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import org.eclipse.dd.dsf.service.DsfServicesTracker;
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import org.eclipse.dd.dsf.service.DsfSession;
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import org.eclipse.dd.dsf.service.IDsfService;
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import org.eclipse.dd.dsf.ui.viewmodel.dm.AbstractDMVMLayoutNode;
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import org.eclipse.debug.core.model.IDebugElement;
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import org.eclipse.debug.internal.ui.DebugUIPlugin;
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import org.eclipse.debug.internal.ui.IDebugHelpContextIds;
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import org.eclipse.debug.internal.ui.IInternalDebugUIConstants;
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import org.eclipse.debug.internal.ui.preferences.IDebugPreferenceConstants;
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import org.eclipse.debug.internal.ui.views.variables.details.AbstractDetailPane;
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import org.eclipse.debug.internal.ui.views.variables.details.DetailMessages;
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import org.eclipse.debug.ui.IDebugView;
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import org.eclipse.jface.action.IMenuListener;
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import org.eclipse.jface.action.IMenuManager;
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import org.eclipse.jface.action.MenuManager;
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import org.eclipse.jface.action.Separator;
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import org.eclipse.jface.resource.JFaceResources;
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import org.eclipse.jface.text.Document;
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import org.eclipse.jface.text.DocumentEvent;
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import org.eclipse.jface.text.IDocument;
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import org.eclipse.jface.text.IDocumentListener;
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import org.eclipse.jface.text.ITextOperationTarget;
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import org.eclipse.jface.text.ITextViewer;
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import org.eclipse.jface.text.source.SourceViewer;
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import org.eclipse.jface.util.IPropertyChangeListener;
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import org.eclipse.jface.util.PropertyChangeEvent;
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import org.eclipse.jface.viewers.ISelectionChangedListener;
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import org.eclipse.jface.viewers.IStructuredSelection;
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import org.eclipse.jface.viewers.SelectionChangedEvent;
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import org.eclipse.swt.SWT;
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import org.eclipse.swt.events.FocusAdapter;
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import org.eclipse.swt.events.FocusEvent;
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import org.eclipse.swt.layout.GridData;
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import org.eclipse.swt.widgets.Composite;
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import org.eclipse.swt.widgets.Control;
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import org.eclipse.swt.widgets.Menu;
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import org.eclipse.ui.IWorkbenchActionConstants;
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import org.eclipse.ui.PlatformUI;
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import org.eclipse.ui.actions.ActionFactory;
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import org.eclipse.ui.progress.WorkbenchJob;
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import org.eclipse.ui.texteditor.IWorkbenchActionDefinitionIds;
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/**
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*
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*/
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public class ModuleDetailPane extends AbstractDetailPane implements IAdaptable, IPropertyChangeListener {
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/**
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* These are the IDs for the actions in the context menu
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*/
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protected static final String DETAIL_COPY_ACTION = ActionFactory.COPY.getId() + ".SourceDetailPane"; //$NON-NLS-1$
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protected static final String DETAIL_SELECT_ALL_ACTION = IDebugView.SELECT_ALL_ACTION + ".SourceDetailPane"; //$NON-NLS-1$
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/**
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* The ID, name and description of this pane are stored in constants so that the class
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* does not have to be instantiated to access them.
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*/
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public static final String ID = "ModuleDetailPane"; //$NON-NLS-1$
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public static final String NAME = "Module Viewer"; //$NON-NLS-1$
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public static final String DESCRIPTION = "A detail pane that is based on a source viewer. Displays as text and has actions for assigning values, content assist and text modifications."; //$NON-NLS-1$
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/**
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* The source viewer in which the computed string detail
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* of selected modules will be displayed.
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*/
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private SourceViewer fSourceViewer;
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public Control createControl(Composite parent) {
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createSourceViewer(parent);
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if (isInView()){
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createViewSpecificComponents();
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createActions();
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DebugUIPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(this);
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JFaceResources.getFontRegistry().addListener(this);
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}
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return fSourceViewer.getControl();
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}
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private DetailJob fDetailJob = null;
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public void display(IStructuredSelection selection) {
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if (selection == null){
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clearSourceViewer();
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return;
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}
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if (isInView()){
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fSourceViewer.setEditable(true);
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}
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if (selection.isEmpty()){
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clearSourceViewer();
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return;
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}
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Object firstElement = selection.getFirstElement();
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if (firstElement != null && firstElement instanceof IDebugElement) {
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String modelID = ((IDebugElement)firstElement).getModelIdentifier();
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}
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synchronized (this) {
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if (fDetailJob != null) {
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fDetailJob.cancel();
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}
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fDetailJob = new DetailJob(selection.getFirstElement());
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fDetailJob.schedule();
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}
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}
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/**
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* Clears the source viewer, removes all text.
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*/
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protected void clearSourceViewer(){
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if (fDetailJob != null) {
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fDetailJob.cancel();
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}
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fDetailDocument.set("");
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fSourceViewer.setEditable(false);
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}
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public void dispose() {
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super.dispose();
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if (fDetailJob != null) fDetailJob.cancel();
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if (fSourceViewer != null && fSourceViewer.getControl() != null) fSourceViewer.getControl().dispose();
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if (isInView()){
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DebugUIPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(this);
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JFaceResources.getFontRegistry().removeListener(this);
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}
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}
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public String getDescription() {
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return DESCRIPTION;
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}
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public String getID() {
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return ID;
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}
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public String getName() {
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return NAME;
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}
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public boolean setFocus() {
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if (fSourceViewer != null){
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fSourceViewer.getTextWidget().setFocus();
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return true;
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}
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return false;
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}
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public Object getAdapter(Class adapter) {
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if (ITextViewer.class.equals(adapter)) {
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return fSourceViewer;
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}
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return null;
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}
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public void propertyChange(PropertyChangeEvent event) {
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String propertyName= event.getProperty();
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if (propertyName.equals(IInternalDebugUIConstants.DETAIL_PANE_FONT)) {
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fSourceViewer.getTextWidget().setFont(JFaceResources.getFont(IInternalDebugUIConstants.DETAIL_PANE_FONT));
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}
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}
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/**
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* Creates the source viewer in the given parent composite
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*
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* @param parent Parent composite to create the source viewer in
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*/
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private void createSourceViewer(Composite parent) {
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// Create & configure a SourceViewer
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fSourceViewer = new SourceViewer(parent, null, SWT.V_SCROLL | SWT.H_SCROLL);
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fSourceViewer.setDocument(getDetailDocument());
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fSourceViewer.getTextWidget().setFont(JFaceResources.getFont(IInternalDebugUIConstants.DETAIL_PANE_FONT));
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fSourceViewer.getTextWidget().setWordWrap(DebugUIPlugin.getDefault().getPreferenceStore().getBoolean(IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP));
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fSourceViewer.setEditable(false);
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PlatformUI.getWorkbench().getHelpSystem().setHelp(fSourceViewer.getTextWidget(), IDebugHelpContextIds.DETAIL_PANE);
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Control control = fSourceViewer.getControl();
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GridData gd = new GridData(GridData.FILL_BOTH);
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control.setLayoutData(gd);
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}
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/**
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* Variables used to create the detailed information for a selection
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*/
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private IDocument fDetailDocument;
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/**
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* Lazily instantiate and return a Document for the detail pane text viewer.
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*/
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protected IDocument getDetailDocument() {
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if (fDetailDocument == null) {
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fDetailDocument = new Document();
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}
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return fDetailDocument;
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}
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/**
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* Creates listeners and other components that should only be added to the
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* source viewer when this detail pane is inside a view.
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*/
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private void createViewSpecificComponents(){
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// Add a document listener so actions get updated when the document changes
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getDetailDocument().addDocumentListener(new IDocumentListener() {
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public void documentAboutToBeChanged(DocumentEvent event) {}
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public void documentChanged(DocumentEvent event) {
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updateSelectionDependentActions();
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}
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});
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// Add the selection listener so selection dependent actions get updated.
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fSourceViewer.getSelectionProvider().addSelectionChangedListener(new ISelectionChangedListener() {
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public void selectionChanged(SelectionChangedEvent event) {
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updateSelectionDependentActions();
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}
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});
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// Add a focus listener to update actions when details area gains focus
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fSourceViewer.getControl().addFocusListener(new FocusAdapter() {
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public void focusGained(FocusEvent e) {
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getViewSite().setSelectionProvider(fSourceViewer.getSelectionProvider());
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setGlobalAction(IDebugView.SELECT_ALL_ACTION, getAction(DETAIL_SELECT_ALL_ACTION));
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setGlobalAction(IDebugView.COPY_ACTION, getAction(DETAIL_COPY_ACTION));
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getViewSite().getActionBars().updateActionBars();
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}
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public void focusLost(FocusEvent e) {
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getViewSite().setSelectionProvider(null);
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setGlobalAction(IDebugView.SELECT_ALL_ACTION, null);
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setGlobalAction(IDebugView.COPY_ACTION, null);
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getViewSite().getActionBars().updateActionBars();
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}
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});
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// Add a context menu to the detail area
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createDetailContextMenu(fSourceViewer.getTextWidget());
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}
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/**
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* Create the context menu particular to the detail pane. Note that anyone
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* wishing to contribute an action to this menu must use
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* <code>ICDebugUIConstants.MODULES_VIEW_DETAIL_ID</code> as the
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* <code>targetID</code> in the extension XML.
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*/
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protected void createDetailContextMenu(Control menuControl) {
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MenuManager menuMgr= new MenuManager();
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menuMgr.setRemoveAllWhenShown(true);
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menuMgr.addMenuListener(new IMenuListener() {
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public void menuAboutToShow(IMenuManager mgr) {
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fillDetailContextMenu(mgr);
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}
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});
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Menu menu= menuMgr.createContextMenu(menuControl);
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menuControl.setMenu(menu);
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getViewSite().registerContextMenu(ICDebugUIConstants.MODULES_VIEW_DETAIL_ID, menuMgr, fSourceViewer.getSelectionProvider());
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}
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/**
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* Adds items to the detail pane's context menu including any extension defined
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* actions.
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*
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* @param menu The menu to add the item to.
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*/
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protected void fillDetailContextMenu(IMenuManager menu) {
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menu.add(new Separator(ICDebugUIConstants.MODULES_GROUP));
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menu.add(new Separator());
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menu.add(getAction(DETAIL_COPY_ACTION));
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menu.add(getAction(DETAIL_SELECT_ALL_ACTION));
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menu.add(new Separator());
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menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS));
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}
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/**
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* Creates the actions to add to the context menu
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*/
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private void createActions() {
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TextViewerAction textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.SELECT_ALL);
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textAction.configureAction(DetailMessages.DefaultDetailPane_Select__All_5, "", ""); //$NON-NLS-1$ //$NON-NLS-2$
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textAction.setActionDefinitionId(IWorkbenchActionDefinitionIds.SELECT_ALL);
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PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_SELECT_ALL_ACTION);
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setAction(DETAIL_SELECT_ALL_ACTION, textAction);
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textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.COPY);
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textAction.configureAction(DetailMessages.DefaultDetailPane__Copy_8, "", ""); //$NON-NLS-1$ //$NON-NLS-2$
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textAction.setActionDefinitionId(IWorkbenchActionDefinitionIds.COPY);
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PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_COPY_ACTION);
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setAction(DETAIL_COPY_ACTION, textAction);
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setSelectionDependantAction(DETAIL_COPY_ACTION);
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updateSelectionDependentActions();
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}
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/**
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* Job to compute the details for a selection
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*/
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class DetailJob extends Job {
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private Object fElement;
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// whether a result was collected
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private IProgressMonitor fMonitor;
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public DetailJob(Object element) {
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super("compute module details"); //$NON-NLS-1$
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setSystem(true);
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fElement = element;
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}
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/* (non-Javadoc)
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* @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor)
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*/
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@Override
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protected IStatus run(IProgressMonitor monitor) {
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fMonitor = monitor;
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/*
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* Make sure this is an element we want to deal with.
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*/
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// if ( fElement instanceof DMVMContext) {
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// IModules service = null;
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// IModuleDMContext dmc = null ;
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//
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// IModuleDMContext modDmc = DMContexts.getAncestorOfType(((DMVMContext) fElement).getDMC(), IModuleDMContext.class);
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// DsfServicesTracker tracker = new DsfServicesTracker(DsfDebugUIPlugin.getBundleContext(), ((DMVMContext) fElement).getDMC().getSessionId());
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//
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// if ( modDmc != null ) {
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// dmc = modDmc ;
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// service = tracker.getService(IModules.class);
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// }
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//
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// /*
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// * If the desired Data Model Context is null then we are not going to
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// * process this data.
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// */
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// if ( dmc == null ) return Status.OK_STATUS;
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//
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// final DataRequestMonitor<IModuleDMData> modData =
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// new DataRequestMonitor<IModuleDMData>(service.getSession().getExecutor(), null) {
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// @Override
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// protected void handleOK() {
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// detailComputed(getModuleDetail(getData()));
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// }
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// };
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// service.getModuleData(modDmc, modData);
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// }
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IModuleDMContext dmc = null;
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if (fElement instanceof AbstractDMVMLayoutNode.DMVMContext) {
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IDMContext vmcdmc = ((AbstractDMVMLayoutNode.DMVMContext)fElement).getDMC();
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dmc = DMContexts.getAncestorOfType(vmcdmc, IModuleDMContext.class);
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}
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if (dmc == null) return null;
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DsfSession session = DsfSession.getSession(dmc.getSessionId());
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if (session == null) return null;
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/*
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* Create the query to write the value to the service. Note: no need to
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* guard agains RejectedExecutionException, because
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* DsfSession.getSession() above would only return an active session.
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*/
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GetModuleDetailsQuery query = new GetModuleDetailsQuery(dmc);
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session.getExecutor().execute(query);
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/*
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* Now we have the data, go and get it. Since the call is completed now
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* the ".get()" will not suspend it will immediately return with the
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* data.
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*/
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try {
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detailComputed(getModuleDetail((IModuleDMData) query.get()));
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} catch (InterruptedException e) {
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assert false;
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return null;
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} catch (ExecutionException e) {
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return null;
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}
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return Status.OK_STATUS;
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}
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/**
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* Set the module details in the detail pane view
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* @param result
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*/
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private void detailComputed(final String result) {
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if (!fMonitor.isCanceled()) {
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WorkbenchJob setDetail = new WorkbenchJob("set details") { //$NON-NLS-1$
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@Override
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public IStatus runInUIThread(IProgressMonitor monitor) {
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if (!fMonitor.isCanceled()) {
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getDetailDocument().set(result);
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}
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return Status.OK_STATUS;
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}
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};
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setDetail.setSystem(true);
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setDetail.schedule();
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}
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}
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}
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/**
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* To get the details of the given module selected in Modules View
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* @param module
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* @return
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*/
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private String getModuleDetail( IModuleDMData module ) {
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StringBuffer sb = new StringBuffer();
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// Type
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String type = null;
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// switch( module.getType() ) {
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// case ICModule.EXECUTABLE:
|
||||
// type = ModulesMessages.getString( "ModulesView.1" ); //$NON-NLS-1$
|
||||
// break;
|
||||
// case ICModule.SHARED_LIBRARY:
|
||||
// type = ModulesMessages.getString( "ModulesView.2" ); //$NON-NLS-1$
|
||||
// break;
|
||||
// }
|
||||
type = ModulesMessages.getString( "ModulesView.2" ); //$NON-NLS-1$
|
||||
if ( type != null ) {
|
||||
sb.append( ModulesMessages.getString( "ModulesView.3" ) ); //$NON-NLS-1$
|
||||
sb.append( type );
|
||||
sb.append( '\n' );
|
||||
}
|
||||
|
||||
// Symbols flag
|
||||
sb.append( ModulesMessages.getString( "ModulesView.4" ) ); //$NON-NLS-1$
|
||||
sb.append( ( module.isSymbolsLoaded()) ? ModulesMessages.getString( "ModulesView.5" ) : ModulesMessages.getString( "ModulesView.6" ) ); //$NON-NLS-1$ //$NON-NLS-2$
|
||||
sb.append( '\n' );
|
||||
|
||||
// Symbols file
|
||||
sb.append( ModulesMessages.getString( "ModulesView.7" ) ); //$NON-NLS-1$
|
||||
sb.append( module.getFile());
|
||||
sb.append( '\n' );
|
||||
// Base address
|
||||
String baseAddress = module.getBaseAddress();
|
||||
sb.append( ModulesMessages.getString( "ModulesView.9" ) ); //$NON-NLS-1$
|
||||
sb.append( baseAddress );
|
||||
// sb.append( baseAddress.toHexAddressString() );
|
||||
sb.append( '\n' );
|
||||
// }
|
||||
//
|
||||
// Size
|
||||
long size = module.getSize();
|
||||
if ( size > 0 ) {
|
||||
sb.append( ModulesMessages.getString( "ModulesView.10" ) ); //$NON-NLS-1$
|
||||
sb.append( size );
|
||||
sb.append( '\n' );
|
||||
}
|
||||
|
||||
return sb.toString();
|
||||
}
|
||||
|
||||
|
||||
public class GetModuleDetailsQuery extends Query<Object> {
|
||||
|
||||
private IModuleDMContext fDmc;
|
||||
|
||||
public GetModuleDetailsQuery(IModuleDMContext dmc) {
|
||||
super();
|
||||
fDmc = dmc;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void execute(final DataRequestMonitor<Object> rm) {
|
||||
/*
|
||||
* We're in another dispatch, so we must guard against executor
|
||||
* shutdown again.
|
||||
*/
|
||||
final DsfSession session = DsfSession.getSession(fDmc.getSessionId());
|
||||
if (session == null) {
|
||||
cancel(false);
|
||||
return;
|
||||
}
|
||||
|
||||
/*
|
||||
* Guard against a disposed service
|
||||
*/
|
||||
DsfServicesTracker tracker = new DsfServicesTracker(DsfDebugUIPlugin.getBundleContext(), fDmc.getSessionId());
|
||||
IModules service = tracker.getService(IModules.class);
|
||||
if (service == null) {
|
||||
rm .setStatus(new Status(IStatus.ERROR, DsfDebugUIPlugin.PLUGIN_ID, IDsfService.INVALID_STATE, "Service unavailable", null)); //$NON-NLS-1$
|
||||
rm.done();
|
||||
return;
|
||||
}
|
||||
|
||||
service.getModuleData(fDmc, new DataRequestMonitor<IModuleDMData>( session.getExecutor(), rm) {
|
||||
@Override
|
||||
protected void handleCompleted() {
|
||||
/*
|
||||
* We're in another dispatch, so we must guard against executor shutdown again.
|
||||
*/
|
||||
if (!DsfSession.isSessionActive(session.getId())) {
|
||||
GetModuleDetailsQuery.this.cancel(false);
|
||||
return;
|
||||
}
|
||||
super.handleCompleted();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void handleOK() {
|
||||
/*
|
||||
* All good set return value.
|
||||
*/
|
||||
rm.setData(getData());
|
||||
rm.done();
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -0,0 +1,40 @@
|
|||
package org.eclipse.dd.dsf.debug.ui.viewmodel.modules;
|
||||
|
||||
import java.util.HashSet;
|
||||
import java.util.Set;
|
||||
|
||||
import org.eclipse.debug.ui.IDetailPane;
|
||||
import org.eclipse.debug.ui.IDetailPaneFactory;
|
||||
import org.eclipse.jface.viewers.IStructuredSelection;
|
||||
|
||||
public class ModuleDetailPaneFactory implements IDetailPaneFactory {
|
||||
public static final String MODULE_DETAIL_PANE_ID = ModuleDetailPane.ID;
|
||||
public IDetailPane createDetailPane(String paneID) {
|
||||
return new ModuleDetailPane();
|
||||
}
|
||||
|
||||
public String getDefaultDetailPane(IStructuredSelection selection) {
|
||||
return null;
|
||||
}
|
||||
|
||||
public String getDetailPaneDescription(String paneID) {
|
||||
if (paneID.equals(ModuleDetailPane.ID)){
|
||||
return ModuleDetailPane.DESCRIPTION;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public String getDetailPaneName(String paneID) {
|
||||
if (paneID.equals(ModuleDetailPane.ID)){
|
||||
return ModuleDetailPane.NAME;
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
public Set getDetailPaneTypes(IStructuredSelection selection) {
|
||||
Set possibleIDs = new HashSet(1);
|
||||
possibleIDs.add(ModuleDetailPane.ID);
|
||||
return possibleIDs;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Reference in a new issue