diff options
Diffstat (limited to 'org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/variables/details/DefaultDetailPane.java')
| -rw-r--r-- | org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/variables/details/DefaultDetailPane.java | 984 |
1 files changed, 0 insertions, 984 deletions
diff --git a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/variables/details/DefaultDetailPane.java b/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/variables/details/DefaultDetailPane.java deleted file mode 100644 index 7b55abc0c..000000000 --- a/org.eclipse.debug.ui/ui/org/eclipse/debug/internal/ui/views/variables/details/DefaultDetailPane.java +++ /dev/null @@ -1,984 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2006, 2009 IBM Corporation 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: - * IBM Corporation - initial API and implementation - * QNX Software Systems - Mikhail Khodjaiants - Registers View (Bug 53640) - * Wind River - Anton Leherbauer - Fix selection provider (Bug 254442) - *******************************************************************************/ -package org.eclipse.debug.internal.ui.views.variables.details; - -import java.util.Iterator; -import java.util.ResourceBundle; - -import org.eclipse.core.commands.operations.IUndoContext; - -import org.eclipse.core.runtime.CoreException; -import org.eclipse.core.runtime.IAdaptable; -import org.eclipse.core.runtime.IProgressMonitor; -import org.eclipse.core.runtime.IStatus; -import org.eclipse.core.runtime.Status; -import org.eclipse.core.runtime.jobs.Job; -import org.eclipse.debug.core.DebugException; -import org.eclipse.debug.core.model.IDebugElement; -import org.eclipse.debug.core.model.IExpression; -import org.eclipse.debug.core.model.IValue; -import org.eclipse.debug.core.model.IVariable; -import org.eclipse.debug.internal.core.IInternalDebugCoreConstants; -import org.eclipse.debug.internal.ui.DebugPluginImages; -import org.eclipse.debug.internal.ui.DebugUIPlugin; -import org.eclipse.debug.internal.ui.IDebugHelpContextIds; -import org.eclipse.debug.internal.ui.LazyModelPresentation; -import org.eclipse.debug.internal.ui.VariablesViewModelPresentation; -import org.eclipse.debug.internal.ui.actions.variables.details.DetailPaneAssignValueAction; -import org.eclipse.debug.internal.ui.actions.variables.details.DetailPaneMaxLengthAction; -import org.eclipse.debug.internal.ui.actions.variables.details.DetailPaneWordWrapAction; -import org.eclipse.debug.internal.ui.preferences.IDebugPreferenceConstants; -import org.eclipse.debug.internal.ui.views.variables.IndexedValuePartition; -import org.eclipse.debug.ui.IDebugModelPresentation; -import org.eclipse.debug.ui.IDebugUIConstants; -import org.eclipse.debug.ui.IDebugView; -import org.eclipse.debug.ui.IDetailPane2; -import org.eclipse.debug.ui.IValueDetailListener; -import org.eclipse.jface.action.IAction; -import org.eclipse.jface.action.IMenuListener; -import org.eclipse.jface.action.IMenuManager; -import org.eclipse.jface.action.IStatusLineManager; -import org.eclipse.jface.action.MenuManager; -import org.eclipse.jface.action.Separator; -import org.eclipse.jface.action.StatusLineContributionItem; -import org.eclipse.jface.commands.ActionHandler; -import org.eclipse.jface.resource.JFaceResources; -import org.eclipse.jface.text.BadLocationException; -import org.eclipse.jface.text.Document; -import org.eclipse.jface.text.DocumentEvent; -import org.eclipse.jface.text.IDocument; -import org.eclipse.jface.text.IDocumentListener; -import org.eclipse.jface.text.IFindReplaceTarget; -import org.eclipse.jface.text.ITextOperationTarget; -import org.eclipse.jface.text.ITextViewer; -import org.eclipse.jface.text.IUndoManager; -import org.eclipse.jface.text.IUndoManagerExtension; -import org.eclipse.jface.text.source.ISourceViewer; -import org.eclipse.jface.text.source.SourceViewer; -import org.eclipse.jface.text.source.SourceViewerConfiguration; -import org.eclipse.jface.util.IPropertyChangeListener; -import org.eclipse.jface.util.PropertyChangeEvent; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.ISelectionProvider; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.swt.SWT; -import org.eclipse.swt.custom.StyledText; -import org.eclipse.swt.events.FocusAdapter; -import org.eclipse.swt.events.FocusEvent; -import org.eclipse.swt.events.KeyEvent; -import org.eclipse.swt.events.KeyListener; -import org.eclipse.swt.events.MouseEvent; -import org.eclipse.swt.events.MouseListener; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.layout.GridData; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Control; -import org.eclipse.swt.widgets.Menu; -import org.eclipse.ui.IWorkbenchActionConstants; -import org.eclipse.ui.IWorkbenchCommandConstants; -import org.eclipse.ui.PlatformUI; -import org.eclipse.ui.actions.ActionFactory; -import org.eclipse.ui.console.actions.TextViewerAction; -import org.eclipse.ui.handlers.IHandlerActivation; -import org.eclipse.ui.handlers.IHandlerService; -import org.eclipse.ui.operations.OperationHistoryActionHandler; -import org.eclipse.ui.operations.RedoActionHandler; -import org.eclipse.ui.operations.UndoActionHandler; -import org.eclipse.ui.progress.WorkbenchJob; - -import org.eclipse.ui.texteditor.FindReplaceAction; -import org.eclipse.ui.texteditor.IAbstractTextEditorHelpContextIds; -import org.eclipse.ui.texteditor.ITextEditorActionConstants; -import org.eclipse.ui.texteditor.ITextEditorActionDefinitionIds; - -import com.ibm.icu.text.MessageFormat; - -/** - * This detail pane uses a source viewer to display detailed information about the current - * selection. It incorporates a large number of actions into its context menu. It is the - * default detail pane. - * - * @see DefaultDetailPaneFactory - * @since 3.3 - * - */ -public class DefaultDetailPane extends AbstractDetailPane implements IDetailPane2, IAdaptable, IPropertyChangeListener{ - - /** - * These are the IDs for the actions in the context menu - */ - protected static final String DETAIL_COPY_ACTION = ActionFactory.COPY.getId() + ".SourceDetailPane"; //$NON-NLS-1$ - protected static final String DETAIL_SELECT_ALL_ACTION = IDebugView.SELECT_ALL_ACTION + ".SourceDetailPane"; //$NON-NLS-1$ - protected static final String DETAIL_PASTE_ACTION = ActionFactory.PASTE.getId(); - protected static final String DETAIL_CUT_ACTION = ActionFactory.CUT.getId(); - - protected static final String DETAIL_FIND_REPLACE_TEXT_ACTION = "FindReplaceText"; //$NON-NLS-1$ - protected static final String DETAIL_CONTENT_ASSIST_ACTION = "ContentAssist"; //$NON-NLS-1$ - protected static final String DETAIL_ASSIGN_VALUE_ACTION = "AssignValue"; //$NON-NLS-1$ - - protected static final String DETAIL_WORD_WRAP_ACTION = IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP; - protected static final String DETAIL_MAX_LENGTH_ACTION = "MaxLength"; //$NON-NLS-1$ - - /** - * The ID, name and description of this pane are stored in constants so that the class - * does not have to be instantiated to access them. - */ - public static final String ID = DetailMessages.DefaultDetailPane_0; - public static final String NAME = DetailMessages.DefaultDetailPane_1; - public static final String DESCRIPTION = DetailMessages.DefaultDetailPane_57; - - /** - * Data structure for the position label value. - */ - private static class PositionLabelValue { - - public int fValue; - - public String toString() { - return String.valueOf(fValue); - } - } - - /** - * Internal interface for a cursor listener. I.e. aggregation - * of mouse and key listener. - * @since 3.0 - */ - interface ICursorListener extends MouseListener, KeyListener { - } - - /** - * Job to compute the details for a selection - */ - class DetailJob extends Job implements IValueDetailListener { - - private IStructuredSelection fElements; - private IDebugModelPresentation fModel; - private boolean fFirst = true; - // whether a result was collected - private boolean fComputed = false; - private IProgressMonitor fMonitor; - - public DetailJob(IStructuredSelection elements, IDebugModelPresentation model) { - super("compute variable details"); //$NON-NLS-1$ - setSystem(true); - fElements = elements; - fModel = model; - } - - /* (non-Javadoc) - * @see org.eclipse.core.runtime.jobs.Job#run(org.eclipse.core.runtime.IProgressMonitor) - */ - protected IStatus run(IProgressMonitor monitor) { - fMonitor = monitor; - Iterator iterator = fElements.iterator(); - String message = null; - while (iterator.hasNext()) { - if (monitor.isCanceled()) { - break; - } - Object element = iterator.next(); - IValue val = null; - if (element instanceof IVariable) { - try { - val = ((IVariable)element).getValue(); - } catch (DebugException e) { - detailComputed(null, e.getStatus().getMessage()); - } - } else if (element instanceof IExpression) { - val = ((IExpression)element).getValue(); - } - // When selecting a index partition, clear the pane - if (val instanceof IndexedValuePartition) { - detailComputed(null, IInternalDebugCoreConstants.EMPTY_STRING); - val = null; - } - if (element instanceof String) { - message = (String) element; - } - if (val != null && !monitor.isCanceled()) { - fModel.computeDetail(val, this); - synchronized (this) { - try { - // wait for a max of 30 seconds for result, then cancel - wait(30000); - if (!fComputed) { - fMonitor.setCanceled(true); - } - } catch (InterruptedException e) { - break; - } - } - } - } - // If no details were computed for the selected variable, clear the pane - // or use the message, if the variable was a java.lang.String - if (!fComputed){ - if (message == null) { - detailComputed(null,IInternalDebugCoreConstants.EMPTY_STRING); - } else { - detailComputed(null, message); - } - } - return Status.OK_STATUS; - } - - /* (non-Javadoc) - * @see org.eclipse.core.runtime.jobs.Job#canceling() - */ - protected void canceling() { - super.canceling(); - synchronized (this) { - notifyAll(); - } - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IValueDetailListener#detailComputed(org.eclipse.debug.core.model.IValue, java.lang.String) - */ - public void detailComputed(IValue value, final String result) { - synchronized (this) { - fComputed = true; - } - String valueString = result; - if (valueString == null){ - try{ - valueString = value.getValueString(); - } catch (DebugException e){ - valueString = e.getMessage(); - } - } - final String detail = (valueString != null) ? valueString : DetailMessages.DefaultDetailPane_3; - if (!fMonitor.isCanceled()) { - WorkbenchJob append = new WorkbenchJob("append details") { //$NON-NLS-1$ - public IStatus runInUIThread(IProgressMonitor monitor) { - if (!fMonitor.isCanceled()) { - String insert = detail; - int length = 0; - if (!fFirst) { - length = getDetailDocument().getLength(); - } - if (length > 0) { - insert = "\n" + result; //$NON-NLS-1$ - } - try { - int max = DebugUIPlugin.getDefault().getPreferenceStore().getInt(IDebugUIConstants.PREF_MAX_DETAIL_LENGTH); - if (max > 0 && insert.length() > max) { - insert = insert.substring(0, max) + "..."; //$NON-NLS-1$ - } - if (fFirst) { - getDetailDocument().set(insert); - fFirst = false; - } else { - getDetailDocument().replace(length, 0,insert); - } - } catch (BadLocationException e) { - DebugUIPlugin.log(e); - } - } - return Status.OK_STATUS; - } - }; - append.setSystem(true); - append.schedule(); - } - synchronized (this) { - notifyAll(); - } - - } - - } - - /** - * The model presentation used to produce the string details for a - * selected variable. - */ - private VariablesViewModelPresentation fModelPresentation; - private String fDebugModelIdentifier; - - /** - * Controls the status line while the details area has focus. - * Displays the current cursor position in the text (line:character). - */ - private StatusLineContributionItem fStatusLineItem; - - /** - * The source viewer in which the computed string detail - * of selected variables will be displayed. - */ - private SourceViewer fSourceViewer; - - /** - * The last selection displayed in the source viewer. - */ - private IStructuredSelection fLastDisplayed = null; - - /** - * Variables used to create the detailed information for a selection - */ - private IDocument fDetailDocument; - private DetailJob fDetailJob = null; - private final String fPositionLabelPattern = DetailMessages.DefaultDetailPane_56; - private final PositionLabelValue fLineLabel = new PositionLabelValue(); - private final PositionLabelValue fColumnLabel = new PositionLabelValue(); - private final Object[] fPositionLabelPatternArguments = new Object[] { - fLineLabel, fColumnLabel }; - private ICursorListener fCursorListener; - - /** - * Handler activation object so that we can use the global content assist command - * and properly deactivate it later. - */ - private IHandlerActivation fContentAssistActivation; - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#createControl(org.eclipse.swt.widgets.Composite) - */ - public Control createControl(Composite parent) { - - fModelPresentation = new VariablesViewModelPresentation(); - - createSourceViewer(parent); - - if (isInView()){ - createViewSpecificComponents(); - createActions(); - DebugUIPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(this); - JFaceResources.getFontRegistry().addListener(this); - } - - return fSourceViewer.getControl(); - } - - /** - * Creates the source viewer in the given parent composite - * - * @param parent Parent composite to create the source viewer in - */ - private void createSourceViewer(Composite parent) { - - // Create & configure a SourceViewer - fSourceViewer = new SourceViewer(parent, null, SWT.V_SCROLL | SWT.H_SCROLL); - fSourceViewer.setDocument(getDetailDocument()); - fSourceViewer.getTextWidget().setFont(JFaceResources.getFont(IDebugUIConstants.PREF_DETAIL_PANE_FONT)); - fSourceViewer.getTextWidget().setWordWrap(DebugUIPlugin.getDefault().getPreferenceStore().getBoolean(IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP)); - fSourceViewer.setEditable(false); - PlatformUI.getWorkbench().getHelpSystem().setHelp(fSourceViewer.getTextWidget(), IDebugHelpContextIds.DETAIL_PANE); - Control control = fSourceViewer.getControl(); - GridData gd = new GridData(GridData.FILL_BOTH); - control.setLayoutData(gd); - } - - /** - * Creates listeners and other components that should only be added to the - * source viewer when this detail pane is inside a view. - */ - private void createViewSpecificComponents(){ - - // Add a document listener so actions get updated when the document changes - getDetailDocument().addDocumentListener(new IDocumentListener() { - public void documentAboutToBeChanged(DocumentEvent event) {} - public void documentChanged(DocumentEvent event) { - updateSelectionDependentActions(); - } - }); - - // Add the selection listener so selection dependent actions get updated. - fSourceViewer.getSelectionProvider().addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - updateSelectionDependentActions(); - } - }); - - // Add a focus listener to update actions when details area gains focus - fSourceViewer.getControl().addFocusListener(new FocusAdapter() { - public void focusGained(FocusEvent e) { - setGlobalAction(IDebugView.SELECT_ALL_ACTION, getAction(DETAIL_SELECT_ALL_ACTION)); - setGlobalAction(IDebugView.CUT_ACTION, getAction(DETAIL_CUT_ACTION)); - setGlobalAction(IDebugView.COPY_ACTION, getAction(DETAIL_COPY_ACTION)); - setGlobalAction(IDebugView.PASTE_ACTION, getAction(DETAIL_PASTE_ACTION)); - setGlobalAction(IDebugView.FIND_ACTION, getAction(DETAIL_FIND_REPLACE_TEXT_ACTION)); - IAction action = getAction(DETAIL_ASSIGN_VALUE_ACTION); - setGlobalAction(action.getActionDefinitionId(), action); - action = getAction(DETAIL_CONTENT_ASSIST_ACTION); - setGlobalAction(action.getActionDefinitionId(),action); - - getViewSite().getActionBars().updateActionBars(); - - updateAction(DETAIL_FIND_REPLACE_TEXT_ACTION); - - } - - public void focusLost(FocusEvent e) { - setGlobalAction(IDebugView.SELECT_ALL_ACTION, null); - setGlobalAction(IDebugView.CUT_ACTION, null); - setGlobalAction(IDebugView.COPY_ACTION, null); - setGlobalAction(IDebugView.PASTE_ACTION, null); - setGlobalAction(IDebugView.FIND_ACTION, null); - setGlobalAction(getAction(DETAIL_ASSIGN_VALUE_ACTION).getActionDefinitionId(), null); - setGlobalAction(getAction(DETAIL_CONTENT_ASSIST_ACTION).getActionDefinitionId(), null); - - getViewSite().getActionBars().updateActionBars(); - - } - }); - - // Create a status line item displaying the current cursor location - fStatusLineItem = new StatusLineContributionItem("ModeContributionItem"); //$NON-NLS-1$ - IStatusLineManager manager= getViewSite().getActionBars().getStatusLineManager(); - manager.add(fStatusLineItem); - fSourceViewer.getTextWidget().addMouseListener(getCursorListener()); - fSourceViewer.getTextWidget().addKeyListener(getCursorListener()); - - // Add a context menu to the detail area - createDetailContextMenu(fSourceViewer.getTextWidget()); - - } - - /** - * Creates the actions to add to the context menu - */ - private void createActions() { - TextViewerAction textAction= new TextViewerAction(fSourceViewer, ISourceViewer.CONTENTASSIST_PROPOSALS); - textAction.setActionDefinitionId(ITextEditorActionDefinitionIds.CONTENT_ASSIST_PROPOSALS); - textAction.configureAction(DetailMessages.DefaultDetailPane_Co_ntent_Assist_3, IInternalDebugCoreConstants.EMPTY_STRING,IInternalDebugCoreConstants.EMPTY_STRING); - textAction.setImageDescriptor(DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_ELCL_CONTENT_ASSIST)); - textAction.setHoverImageDescriptor(DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_LCL_CONTENT_ASSIST)); - textAction.setDisabledImageDescriptor(DebugPluginImages.getImageDescriptor(IDebugUIConstants.IMG_DLCL_CONTENT_ASSIST)); - PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_CONTENT_ASSIST_ACTION); - ActionHandler actionHandler = new ActionHandler(textAction); - IHandlerService handlerService = (IHandlerService) getViewSite().getService(IHandlerService.class); - fContentAssistActivation = handlerService.activateHandler(textAction.getActionDefinitionId(), actionHandler); - setAction(DETAIL_CONTENT_ASSIST_ACTION, textAction); - - textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.SELECT_ALL); - textAction.configureAction(DetailMessages.DefaultDetailPane_Select__All_5, IInternalDebugCoreConstants.EMPTY_STRING,IInternalDebugCoreConstants.EMPTY_STRING); - textAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_SELECT_ALL); - PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_SELECT_ALL_ACTION); - setAction(DETAIL_SELECT_ALL_ACTION, textAction); - - textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.COPY); - textAction.configureAction(DetailMessages.DefaultDetailPane__Copy_8, IInternalDebugCoreConstants.EMPTY_STRING,IInternalDebugCoreConstants.EMPTY_STRING); - textAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_COPY); - PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_COPY_ACTION); - setAction(DETAIL_COPY_ACTION, textAction); - - textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.CUT); - textAction.configureAction(DetailMessages.DefaultDetailPane_Cu_t_11, IInternalDebugCoreConstants.EMPTY_STRING,IInternalDebugCoreConstants.EMPTY_STRING); - textAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_CUT); - PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_CUT_ACTION); - setAction(DETAIL_CUT_ACTION, textAction); - - textAction= new TextViewerAction(fSourceViewer, ITextOperationTarget.PASTE); - textAction.configureAction(DetailMessages.DefaultDetailPane__Paste_14, IInternalDebugCoreConstants.EMPTY_STRING,IInternalDebugCoreConstants.EMPTY_STRING); - textAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_PASTE); - PlatformUI.getWorkbench().getHelpSystem().setHelp(textAction, IDebugHelpContextIds.DETAIL_PANE_PASTE_ACTION); - setAction(ActionFactory.PASTE.getId(), textAction); - - setSelectionDependantAction(DETAIL_COPY_ACTION); - setSelectionDependantAction(DETAIL_CUT_ACTION); - setSelectionDependantAction(DETAIL_PASTE_ACTION); - - // TODO: Still using "old" resource access, find/replace won't work in popup dialogs - ResourceBundle bundle= ResourceBundle.getBundle("org.eclipse.debug.internal.ui.views.variables.VariablesViewResourceBundleMessages"); //$NON-NLS-1$ - IAction action = new FindReplaceAction(bundle, "find_replace_action_", getWorkbenchPartSite().getShell(), new FindReplaceTargetWrapper(fSourceViewer.getFindReplaceTarget())); //$NON-NLS-1$ - action.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_FIND_AND_REPLACE); - PlatformUI.getWorkbench().getHelpSystem().setHelp(action, IDebugHelpContextIds.DETAIL_PANE_FIND_REPLACE_ACTION); - setAction(DETAIL_FIND_REPLACE_TEXT_ACTION, action); - - updateSelectionDependentActions(); - - action = new DetailPaneWordWrapAction(fSourceViewer); - setAction(DETAIL_WORD_WRAP_ACTION, action); - - action = new DetailPaneMaxLengthAction(fSourceViewer.getControl().getShell()); - setAction(DETAIL_MAX_LENGTH_ACTION,action); - - action = new DetailPaneAssignValueAction(fSourceViewer,getViewSite()); - setAction(DETAIL_ASSIGN_VALUE_ACTION, action); - } - - /** - * Create the context menu particular to the detail pane. Note that anyone - * wishing to contribute an action to this menu must use - * <code>IDebugUIConstants.VARIABLE_VIEW_DETAIL_ID</code> as the - * <code>targetID</code> in the extension XML. - */ - protected void createDetailContextMenu(Control menuControl) { - MenuManager menuMgr= new MenuManager(); - menuMgr.setRemoveAllWhenShown(true); - menuMgr.addMenuListener(new IMenuListener() { - public void menuAboutToShow(IMenuManager mgr) { - fillDetailContextMenu(mgr); - } - }); - Menu menu= menuMgr.createContextMenu(menuControl); - menuControl.setMenu(menu); - - getViewSite().registerContextMenu(IDebugUIConstants.VARIABLE_VIEW_DETAIL_ID, menuMgr, fSourceViewer.getSelectionProvider()); - - } - - /** - * Adds items to the detail pane's context menu including any extension defined - * actions. - * - * @param menu The menu to add the item to. - */ - protected void fillDetailContextMenu(IMenuManager menu) { - - menu.add(new Separator(IDebugUIConstants.VARIABLE_GROUP)); - if (isInView()){ - menu.add(getAction(DETAIL_ASSIGN_VALUE_ACTION)); - menu.add(getAction(DETAIL_CONTENT_ASSIST_ACTION)); - } - menu.add(new Separator()); - menu.add(getAction(DETAIL_CUT_ACTION)); - menu.add(getAction(DETAIL_COPY_ACTION)); - menu.add(getAction(DETAIL_PASTE_ACTION)); - menu.add(getAction(DETAIL_SELECT_ALL_ACTION)); - menu.add(new Separator("FIND")); //$NON-NLS-1$ - if (isInView()){ - menu.add(getAction(DETAIL_FIND_REPLACE_TEXT_ACTION)); - } - menu.add(new Separator()); - menu.add(getAction(DETAIL_WORD_WRAP_ACTION)); - menu.add(getAction(DETAIL_MAX_LENGTH_ACTION)); - menu.add(new Separator(IWorkbenchActionConstants.MB_ADDITIONS)); - - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#display(org.eclipse.jface.viewers.IStructuredSelection) - */ - public void display(IStructuredSelection selection) { - - if (selection == null){ - clearSourceViewer(); - return; - } - - fLastDisplayed = selection; - if (isInView()){ - fSourceViewer.setEditable(true); - } - - if (selection.isEmpty()){ - clearSourceViewer(); - return; - } - - Object firstElement = selection.getFirstElement(); - if (firstElement != null && firstElement instanceof IDebugElement) { - String modelID = ((IDebugElement)firstElement).getModelIdentifier(); - setDebugModel(modelID); - } - - if (isInView()){ - IAction assignAction = getAction(DETAIL_ASSIGN_VALUE_ACTION); - if (assignAction instanceof DetailPaneAssignValueAction){ - ((DetailPaneAssignValueAction)assignAction).updateCurrentVariable(selection); - } - } - - synchronized (this) { - if (fDetailJob != null) { - fDetailJob.cancel(); - } - fDetailJob = new DetailJob(selection,fModelPresentation); - fDetailJob.schedule(); - } - - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#setFocus() - */ - public boolean setFocus(){ - if (fSourceViewer != null){ - fSourceViewer.getTextWidget().setFocus(); - return true; - } - return false; - } - - /* (non-Javadoc) - * @see org.eclipse.debug.internal.ui.views.variables.details.AbstractDetailPane#dispose() - */ - public void dispose(){ - if (fDetailJob != null) fDetailJob.cancel(); - if (fModelPresentation != null) fModelPresentation.dispose(); - fDebugModelIdentifier = null; // Setting this to null makes sure the source viewer is reconfigured with the model presentation after disposal - if (fSourceViewer != null && fSourceViewer.getControl() != null) fSourceViewer.getControl().dispose(); - - if (isInView()){ - IAction action = getAction(DETAIL_ASSIGN_VALUE_ACTION); - if (action != null){ - ((DetailPaneAssignValueAction)action).dispose(); - } - if (fContentAssistActivation != null){ - IHandlerService service = (IHandlerService) getViewSite().getService(IHandlerService.class); - service.deactivateHandler(fContentAssistActivation); - fContentAssistActivation = null; - } - - disposeUndoRedoAction(ITextEditorActionConstants.UNDO); - disposeUndoRedoAction(ITextEditorActionConstants.REDO); - - getViewSite().getActionBars().getStatusLineManager().remove(fStatusLineItem); - - DebugUIPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(this); - JFaceResources.getFontRegistry().removeListener(this); - } - - super.dispose(); - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#getDescription() - */ - public String getDescription() { - return DESCRIPTION; - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#getID() - */ - public String getID() { - return ID; - } - - /* (non-Javadoc) - * @see org.eclipse.debug.ui.IDetailPane#getName() - */ - public String getName() { - return NAME; - } - - /* (non-Javadoc) - * @see org.eclipse.core.runtime.IAdaptable#getAdapter(java.lang.Class) - */ - public Object getAdapter(Class required) { - if (IFindReplaceTarget.class.equals(required)) { - return fSourceViewer.getFindReplaceTarget(); - } - if (ITextViewer.class.equals(required)) { - return fSourceViewer; - } - return null; - } - - /** - * Lazily instantiate and return a Document for the detail pane text viewer. - */ - protected IDocument getDetailDocument() { - if (fDetailDocument == null) { - fDetailDocument = new Document(); - } - return fDetailDocument; - } - - /** - * Clears the source viewer, removes all text. - */ - protected void clearSourceViewer(){ - if (fDetailJob != null) { - fDetailJob.cancel(); - } - fLastDisplayed = null; - fDetailDocument.set(IInternalDebugCoreConstants.EMPTY_STRING); - fSourceViewer.setEditable(false); - } - - /** - * Configures the details viewer for the debug model - * currently being displayed - */ - protected void configureDetailsViewer() { - LazyModelPresentation mp = (LazyModelPresentation)fModelPresentation.getPresentation(getDebugModel()); - SourceViewerConfiguration svc = null; - if (mp != null) { - try { - svc = mp.newDetailsViewerConfiguration(); - } catch (CoreException e) { - DebugUIPlugin.errorDialog(fSourceViewer.getControl().getShell(), DetailMessages.DefaultDetailPane_Error_1, DetailMessages.DefaultDetailPane_2, e); - } - } - - if (svc == null) { - svc = new SourceViewerConfiguration(); - fSourceViewer.setEditable(false); - } - fSourceViewer.unconfigure(); - fSourceViewer.configure(svc); - //update actions that depend on the configuration of the source viewer - - if (isInView()){ - updateAction(DETAIL_ASSIGN_VALUE_ACTION); - updateAction(DETAIL_CONTENT_ASSIST_ACTION); - } - - if (isInView()){ - createUndoRedoActions(); - } - } - - /** - * @return The formatted string describing cursor position - */ - protected String getCursorPosition() { - - if (fSourceViewer == null) { - return IInternalDebugCoreConstants.EMPTY_STRING; - } - - StyledText styledText= fSourceViewer.getTextWidget(); - int caret= styledText.getCaretOffset(); - IDocument document= fSourceViewer.getDocument(); - - if (document == null) { - return IInternalDebugCoreConstants.EMPTY_STRING; - } - - try { - - int line= document.getLineOfOffset(caret); - - int lineOffset= document.getLineOffset(line); - int tabWidth= styledText.getTabs(); - int column= 0; - for (int i= lineOffset; i < caret; i++) - if ('\t' == document.getChar(i)) { - column += tabWidth - (tabWidth == 0 ? 0 : column % tabWidth); - } else { - column++; - } - - fLineLabel.fValue= line + 1; - fColumnLabel.fValue= column + 1; - return MessageFormat.format(fPositionLabelPattern, fPositionLabelPatternArguments); - - } catch (BadLocationException x) { - return IInternalDebugCoreConstants.EMPTY_STRING; - } - } - - /** - * Returns this view's "cursor" listener to be installed on the view's - * associated details viewer. This listener is listening to key and mouse button events. - * It triggers the updating of the status line. - * - * @return the listener - */ - private ICursorListener getCursorListener() { - if (fCursorListener == null) { - fCursorListener= new ICursorListener() { - - public void keyPressed(KeyEvent e) { - fStatusLineItem.setText(getCursorPosition()); - } - - public void keyReleased(KeyEvent e) { - } - - public void mouseDoubleClick(MouseEvent e) { - } - - public void mouseDown(MouseEvent e) { - } - - public void mouseUp(MouseEvent e) { - fStatusLineItem.setText(getCursorPosition()); - } - }; - } - return fCursorListener; - } - - /** - * Returns the identifier of the debug model being displayed - * in this view, or <code>null</code> if none. - * - * @return debug model identifier - */ - protected String getDebugModel() { - return fDebugModelIdentifier; - } - - /** - * Sets the identifier of the debug model being displayed - * in this view, or <code>null</code> if none. - * - * @param id debug model identifier of the type of debug - * elements being displayed in this view - */ - protected void setDebugModel(String id) { - if (id != fDebugModelIdentifier) { - fDebugModelIdentifier = id; - configureDetailsViewer(); - } - } - - /** - * Creates this editor's undo/re-do actions. - * <p> - * Subclasses may override or extend.</p> - * - * @since 3.2 - */ - protected void createUndoRedoActions() { - disposeUndoRedoAction(ITextEditorActionConstants.UNDO); - disposeUndoRedoAction(ITextEditorActionConstants.REDO); - IUndoContext undoContext= getUndoContext(); - if (undoContext != null) { - // Use actions provided by global undo/re-do - - // Create the undo action - OperationHistoryActionHandler undoAction= new UndoActionHandler(getViewSite(), undoContext); - PlatformUI.getWorkbench().getHelpSystem().setHelp(undoAction, IAbstractTextEditorHelpContextIds.UNDO_ACTION); - undoAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_UNDO); - setAction(ITextEditorActionConstants.UNDO, undoAction); - setGlobalAction(ITextEditorActionConstants.UNDO, undoAction); - - // Create the re-do action. - OperationHistoryActionHandler redoAction= new RedoActionHandler(getViewSite(), undoContext); - PlatformUI.getWorkbench().getHelpSystem().setHelp(redoAction, IAbstractTextEditorHelpContextIds.REDO_ACTION); - redoAction.setActionDefinitionId(IWorkbenchCommandConstants.EDIT_REDO); - setAction(ITextEditorActionConstants.REDO, redoAction); - setGlobalAction(ITextEditorActionConstants.REDO, redoAction); - - getViewSite().getActionBars().updateActionBars(); - } - } - - /** - * Disposes of the action with the specified ID - * - * @param actionId the ID of the action to disposed - */ - protected void disposeUndoRedoAction(String actionId) { - OperationHistoryActionHandler action = (OperationHistoryActionHandler) getAction(actionId); - if (action != null) { - action.dispose(); - setAction(actionId, null); - } - } - - /** - * Returns this editor's viewer's undo manager undo context. - * - * @return the undo context or <code>null</code> if not available - * @since 3.2 - */ - private IUndoContext getUndoContext() { - IUndoManager undoManager= fSourceViewer.getUndoManager(); - if (undoManager instanceof IUndoManagerExtension) - return ((IUndoManagerExtension)undoManager).getUndoContext(); - return null; - } - - /* (non-Javadoc) - * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent) - */ - public void propertyChange(PropertyChangeEvent event) { - String propertyName= event.getProperty(); - if (propertyName.equals(IDebugUIConstants.PREF_DETAIL_PANE_FONT)) { - fSourceViewer.getTextWidget().setFont(JFaceResources.getFont(IDebugUIConstants.PREF_DETAIL_PANE_FONT)); - } else if (propertyName.equals(IDebugUIConstants.PREF_MAX_DETAIL_LENGTH)) { - display(fLastDisplayed); - } else if (propertyName.equals(IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP)) { - fSourceViewer.getTextWidget().setWordWrap(DebugUIPlugin.getDefault().getPreferenceStore().getBoolean(IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP)); - getAction(DETAIL_WORD_WRAP_ACTION).setChecked(DebugUIPlugin.getDefault().getPreferenceStore().getBoolean(IDebugPreferenceConstants.PREF_DETAIL_PANE_WORD_WRAP)); - } - - } - - /** - * Wrapper class that wraps around an IFindReplaceTarget. Allows the detail pane to scroll - * to text selected by the find/replace action. The source viewer treats the text as a single - * line, even when the text is wrapped onto several lines so the viewer will not scroll properly - * on it's own. See bug 178106. - */ - class FindReplaceTargetWrapper implements IFindReplaceTarget{ - - private IFindReplaceTarget fTarget; - - /** - * Constructor - * - * @param target find/replace target this class will wrap around. - */ - public FindReplaceTargetWrapper(IFindReplaceTarget target){ - fTarget = target; - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#canPerformFind() - */ - public boolean canPerformFind() { - return fTarget.canPerformFind(); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#findAndSelect(int, java.lang.String, boolean, boolean, boolean) - */ - public int findAndSelect(int widgetOffset, String findString, boolean searchForward, boolean caseSensitive, boolean wholeWord) { - int position = fTarget.findAndSelect(widgetOffset, findString, searchForward, caseSensitive, wholeWord); - // Explicitly tell the widget to show the selection because the viewer thinks the text is all on one line, even if wrapping is turned on. - if (fSourceViewer != null){ - StyledText text = fSourceViewer.getTextWidget(); - if(text != null && !text.isDisposed()) { - text.showSelection(); - } - } - return position; - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#getSelection() - */ - public Point getSelection() { - return fTarget.getSelection(); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#getSelectionText() - */ - public String getSelectionText() { - return fTarget.getSelectionText(); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#isEditable() - */ - public boolean isEditable() { - return fTarget.isEditable(); - } - - /* (non-Javadoc) - * @see org.eclipse.jface.text.IFindReplaceTarget#replaceSelection(java.lang.String) - */ - public void replaceSelection(String text) { - fTarget.replaceSelection(text); - } - } - - /* - * @see org.eclipse.debug.ui.IDetailPane2#getSelectionProvider() - */ - public ISelectionProvider getSelectionProvider() { - return fSourceViewer.getSelectionProvider(); - } -} |