public void run() {
if (textViewer == null) {
textViewer = notesViewer.getImplementation().getTextViewer();
}
if (textViewer != null) {
if (textViewer.canDoOperation(op)) {
textViewer.doOperation(op);
}
}
}
/*
* @see org.eclipse.jface.text.TextViewer#setHoverEnrichMode(org.eclipse.jface.text.ITextViewerExtension8.EnrichMode)
* @since 3.4
*/
public void setHoverEnrichMode(EnrichMode mode) {
super.setHoverEnrichMode(mode);
if (fVerticalRulerHoveringController != null)
fVerticalRulerHoveringController.getInternalAccessor().setHoverEnrichMode(mode);
if (fOverviewRulerHoveringController != null)
fOverviewRulerHoveringController.getInternalAccessor().setHoverEnrichMode(mode);
}
public void run() {
TextViewer viewer = getTextViewer();
if (viewer == null) return;
IDocument document = viewer.getDocument();
if (document == null) return;
try {
fLastLine = document.getLineOfOffset(document.getLength()) + 1;
} catch (BadLocationException ex) {
IStatus status =
new Status(
IStatus.ERROR,
Q7UIPlugin.PLUGIN_ID,
IStatus.OK,
"Go to Line failed",
ex); //$NON-NLS-1$
Q7UIPlugin.getDefault().getLog().log(status);
return;
}
String title = DIALOG_TITLE;
String message = MessageFormat.format(DIALOG_MESSAGE, new Integer(fLastLine));
String currentLineStr = ""; // $NON-NLS-1$
StyledText textWidget = viewer.getTextWidget();
int currentLine = textWidget.getLineAtOffset(textWidget.getCaretOffset());
if (currentLine > -1) currentLineStr = Integer.toString(currentLine + 1);
InputDialog d =
new InputDialog(
viewer.getTextWidget().getShell(),
title,
message,
currentLineStr,
new NumberValidator());
if (d.open() == Window.OK) {
try {
int line = Integer.parseInt(d.getValue());
gotoLine(line - 1);
} catch (NumberFormatException x) {
}
}
}
/*
* @see ISourceViewer#setDocument(IDocument, IAnnotationModel, int, int)
*/
public void setDocument(
IDocument document,
IAnnotationModel annotationModel,
int modelRangeOffset,
int modelRangeLength) {
disposeVisualAnnotationModel();
if (annotationModel != null && document != null) {
fVisualAnnotationModel = createVisualAnnotationModel(annotationModel);
fVisualAnnotationModel.connect(document);
}
if (modelRangeOffset == -1 && modelRangeLength == -1) super.setDocument(document);
else super.setDocument(document, modelRangeOffset, modelRangeLength);
if (fVerticalRuler != null) fVerticalRuler.setModel(fVisualAnnotationModel);
if (fOverviewRuler != null) fOverviewRuler.setModel(fVisualAnnotationModel);
}
@Override
protected void handleDispose() {
if (formatJob != null) {
formatJob.cancel();
formatJob = null;
}
Activator.getDefault().getPreferenceStore().removePropertyChangeListener(listener);
if (refsChangedListener != null) refsChangedListener.remove();
refsChangedListener = null;
super.handleDispose();
}
private void gotoLine(int line) {
TextViewer viewer = getTextViewer();
IDocument document = viewer.getDocument();
try {
int start = document.getLineOffset(line);
StyledText widget = viewer.getTextWidget();
widget.setRedraw(false);
{
viewer.revealRange(start, 0);
viewer.setSelectedRange(start, 0);
widget.setFocus();
}
widget.setRedraw(true);
} catch (BadLocationException e) {
// ignore
}
}
/** @see ISelectionListener#selectionChanged(IWorkbenchPart, ISelection) */
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
if (!(selection instanceof IStructuredSelection)) return;
Object element = ((IStructuredSelection) selection).getFirstElement();
long id = -1;
String name = null;
if (element instanceof BundleDescription) {
id = ((BundleDescription) element).getBundleId();
name = ((BundleDescription) element).getSymbolicName();
}
if (element instanceof BundleStats) {
id = ((BundleStats) element).getId();
name = ((BundleStats) element).getSymbolicName();
}
if (id == -1) return;
PluginDependencyGraphNode node =
(PluginDependencyGraphNode) getDependencyGraph().get(new Long(id));
String text =
node == null ? NLS.bind(Messages.depend_noInformation, name) : node.toDeepString();
viewer.getDocument().set(text);
viewer.refresh();
}
/** @see IWorkbenchPart#createPartControl */
public void createPartControl(Composite parent) {
viewer = new TextViewer(parent, SWT.V_SCROLL | SWT.H_SCROLL | SWT.WRAP | SWT.READ_ONLY);
viewer.setDocument(new Document());
IActionBars bars = getViewSite().getActionBars();
final GlobalAction clearOutputAction = new ClearTextAction(viewer.getDocument());
clearOutputAction.registerAsGlobalAction(bars);
final GlobalAction selectAllAction = new SelectAllAction(viewer);
selectAllAction.registerAsGlobalAction(bars);
// Delete action shortcuts are not captured by the workbench
// so we need our key binding service to handle Delete keystrokes for us
this.viewer
.getControl()
.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
if (e.character == SWT.DEL) clearOutputAction.run();
}
});
GlobalAction copyAction = new CopyTextSelectionAction(viewer);
copyAction.registerAsGlobalAction(bars);
bars.getToolBarManager().add(clearOutputAction);
bars.updateActionBars();
// creates a context menu with actions and adds it to the viewer control
MenuManager menuMgr = new MenuManager();
menuMgr.add(copyAction);
menuMgr.add(clearOutputAction);
Menu menu = menuMgr.createContextMenu(viewer.getControl());
viewer.getControl().setMenu(menu);
getViewSite().getPage().addSelectionListener(this);
}
/*
* @see org.eclipse.jface.text.TextViewer#handleDispose()
*/
protected void handleDispose() {
unconfigure();
disposeVisualAnnotationModel();
fVerticalRuler = null;
fOverviewRuler = null;
// http://dev.eclipse.org/bugs/show_bug.cgi?id=15300
fComposite = null;
super.handleDispose();
}
/*
* @see TextViewer#createControl(Composite, int)
*/
protected void createControl(Composite parent, int styles) {
if (fVerticalRuler != null || fOverviewRuler != null) {
styles = (styles & ~SWT.BORDER);
fComposite = new Canvas(parent, SWT.NONE);
fComposite.setLayout(createLayout());
parent = fComposite;
}
super.createControl(parent, styles);
if (fVerticalRuler != null) fVerticalRuler.createControl(fComposite, this);
if (fOverviewRuler != null) fOverviewRuler.createControl(fComposite, this);
}
public void update(TextViewer textViewer) {
setEnabled(textViewer.canDoOperation(op));
}
/*
* @see ITextOperationTarget#doOperation(int)
*/
public void doOperation(int operation) {
if (getTextWidget() == null || (!redraws() && operation != FORMAT)) return;
switch (operation) {
case CONTENTASSIST_PROPOSALS:
fContentAssistant.showPossibleCompletions();
return;
case CONTENTASSIST_CONTEXT_INFORMATION:
fContentAssistant.showContextInformation();
return;
case QUICK_ASSIST:
// FIXME: must find a way to post to the status line
/* String msg= */ fQuickAssistAssistant.showPossibleQuickAssists();
// setStatusLineErrorMessage(msg);
return;
case INFORMATION:
fInformationPresenter.showInformation();
return;
case FORMAT:
{
final Point selection = rememberSelection();
final IRewriteTarget target = getRewriteTarget();
final IDocument document = getDocument();
IFormattingContext context = null;
DocumentRewriteSession rewriteSession = null;
if (document instanceof IDocumentExtension4) {
IDocumentExtension4 extension = (IDocumentExtension4) document;
DocumentRewriteSessionType type =
(selection.y == 0 && document.getLength() > 1000) || selection.y > 1000
? DocumentRewriteSessionType.SEQUENTIAL
: DocumentRewriteSessionType.UNRESTRICTED_SMALL;
rewriteSession = extension.startRewriteSession(type);
} else {
setRedraw(false);
target.beginCompoundChange();
}
try {
final String rememberedContents = document.get();
try {
if (fContentFormatter instanceof IContentFormatterExtension) {
final IContentFormatterExtension extension =
(IContentFormatterExtension) fContentFormatter;
context = createFormattingContext();
if (selection.y == 0) {
context.setProperty(FormattingContextProperties.CONTEXT_DOCUMENT, Boolean.TRUE);
} else {
context.setProperty(FormattingContextProperties.CONTEXT_DOCUMENT, Boolean.FALSE);
context.setProperty(
FormattingContextProperties.CONTEXT_REGION,
new Region(selection.x, selection.y));
}
extension.format(document, context);
} else {
IRegion r;
if (selection.y == 0) {
IRegion coverage = getModelCoverage();
r = coverage == null ? new Region(0, 0) : coverage;
} else {
r = new Region(selection.x, selection.y);
}
fContentFormatter.format(document, r);
}
updateSlaveDocuments(document);
} catch (RuntimeException x) {
// fire wall for https://bugs.eclipse.org/bugs/show_bug.cgi?id=47472
// if something went wrong we undo the changes we just did
// TODO to be removed after 3.0 M8
document.set(rememberedContents);
throw x;
}
} finally {
if (document instanceof IDocumentExtension4) {
IDocumentExtension4 extension = (IDocumentExtension4) document;
extension.stopRewriteSession(rewriteSession);
} else {
target.endCompoundChange();
setRedraw(true);
}
restoreSelection();
if (context != null) context.dispose();
}
return;
}
default:
super.doOperation(operation);
}
}
/*
* @see TextViewer#activatePlugins()
*/
public void activatePlugins() {
ensureAnnotationHoverManagerInstalled();
ensureOverviewHoverManagerInstalled();
super.activatePlugins();
}
@Override
public void createPartControl(Composite parent) {
// add controls
try {
CWMetaInput input = (CWMetaInput) getEditorInput();
CWScript document = new CWScript(input.getRootElement());
List<CWParameter> documentParameters = document.getParameterList();
String documentScript = document.getScript();
/*GridLayout layout = new GridLayout();
layout.numColumns = 1;
parent.setLayout(layout);*/
parent.setLayout(new FillLayout(SWT.VERTICAL));
SashForm sashForm = new SashForm(parent, SWT.VERTICAL);
// setup table
final TableViewer tableViewer =
new TableViewer(
sashForm, SWT.MULTI | SWT.H_SCROLL | SWT.V_SCROLL | SWT.FULL_SELECTION | SWT.BORDER);
// setup name column
TableViewerColumn colName = new TableViewerColumn(tableViewer, SWT.NONE);
colName.getColumn().setWidth(200);
colName.getColumn().setText("Name");
colName.setLabelProvider(
new ColumnLabelProvider() {
@Override
public String getText(Object element) {
return ((CWParameter) element).getName();
}
});
// setup value column
TableViewerColumn colValue = new TableViewerColumn(tableViewer, SWT.NONE);
colValue.getColumn().setWidth(200);
colValue.getColumn().setText("Type");
colValue.setLabelProvider(
new ColumnLabelProvider() {
@Override
public String getText(Object element) {
return ((CWParameter) element).getType();
}
});
final Table table = tableViewer.getTable();
table.setHeaderVisible(true);
table.setLinesVisible(true);
tableViewer.setContentProvider(ArrayContentProvider.getInstance());
tableViewer.setInput(documentParameters);
/*GridData gridData = new GridData();
gridData.verticalAlignment = GridData.FILL;
gridData.horizontalSpan = 2;
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;*/
// tableViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
// setup script text area
final TextViewer textViewer = new TextViewer(sashForm, SWT.MULTI | SWT.V_SCROLL);
textViewer.setDocument(new Document(documentScript));
/*gridData = new GridData();
gridData.verticalAlignment = GridData.FILL;
gridData.horizontalSpan = 2;
gridData.grabExcessHorizontalSpace = true;
gridData.grabExcessVerticalSpace = true;
gridData.horizontalAlignment = GridData.FILL;*/
// textViewer.getControl().setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
sashForm.setWeights(new int[] {1, 3});
} catch (Exception ex) {
System.out.println(ex);
}
}
@Override
protected Composite createPageContainer(Composite parent) {
this.editorParent = parent;
Composite composite = super.createPageContainer(parent);
EditorUtil.initializeScrollbars(getHeaderForm().getForm());
// create left tool bar that replaces form heading label
try {
FormHeading heading = (FormHeading) getHeaderForm().getForm().getForm().getHead();
Field field = FormHeading.class.getDeclaredField("titleRegion"); // $NON-NLS-1$
field.setAccessible(true);
TitleRegion titleRegion = (TitleRegion) field.get(heading);
leftToolBarManager = new ToolBarManager(SWT.FLAT);
leftToolBar = leftToolBarManager.createControl(titleRegion);
leftToolBar.addControlListener(
new ControlAdapter() {
private boolean ignoreResizeEvents;
@Override
public void controlResized(ControlEvent e) {
if (ignoreResizeEvents) {
return;
}
ignoreResizeEvents = true;
try {
// the tool bar contents has changed, update state
updateHeaderImage();
updateHeaderLabel();
} finally {
ignoreResizeEvents = false;
}
}
});
// titleLabel = new Label(titleRegion, SWT.NONE);
// need a viewer for copy support
TextViewer titleViewer = new TextViewer(titleRegion, SWT.READ_ONLY);
// Eclipse 3.3 needs a document, otherwise an NPE is thrown
titleViewer.setDocument(new Document());
titleLabel = titleViewer.getTextWidget();
titleLabel.setForeground(heading.getForeground());
titleLabel.setFont(heading.getFont());
// XXX work-around problem that causes field to maintain selection when unfocused
titleLabel.addFocusListener(
new FocusAdapter() {
@Override
public void focusLost(FocusEvent e) {
titleLabel.setSelection(0);
}
});
titleRegion.addControlListener(
new ControlAdapter() {
@Override
public void controlResized(ControlEvent e) {
// do not create busyLabel to avoid recursion
updateSizeAndLocations();
}
});
IHandlerService handlerService =
(IHandlerService) getSite().getService(IHandlerService.class);
if (handlerService != null) {
textSupport = new CommonTextSupport(handlerService);
textSupport.install(titleViewer, false);
}
} catch (Exception e) {
if (!toolBarFailureLogged) {
StatusHandler.log(
new Status(
IStatus.ERROR,
TasksUiPlugin.ID_PLUGIN,
"Failed to obtain busy label toolbar",
e)); //$NON-NLS-1$
}
if (titleLabel != null) {
titleLabel.dispose();
titleLabel = null;
}
if (leftToolBar != null) {
leftToolBar.dispose();
leftToolBar = null;
}
if (leftToolBarManager != null) {
leftToolBarManager.dispose();
leftToolBarManager = null;
}
}
updateHeader();
return composite;
}
public void registerTextPresentationListener(ITextPresentationListener listener) {
ISourceViewer viewer = getSourceViewer();
if (viewer instanceof TextViewer) {
((TextViewer) viewer).addTextPresentationListener(listener);
}
}
