public void testAddScrollListener() {
Scrollable textWidget = new Composite(WorkbenchUtil.getShell(), SWT.V_SCROLL);
assertNotNull(textWidget.getVerticalBar());
assertEquals(0, textWidget.getListeners(SWT.MouseVerticalWheel).length);
EditorUtil.addScrollListener(textWidget);
assertEquals(1, textWidget.getListeners(SWT.MouseVerticalWheel).length);
// test when there is no vertical bar
textWidget = new Composite(WorkbenchUtil.getShell(), SWT.NONE);
assertNull(textWidget.getVerticalBar());
assertEquals(0, textWidget.getListeners(SWT.MouseVerticalWheel).length);
EditorUtil.addScrollListener(textWidget);
assertEquals(1, textWidget.getListeners(SWT.MouseVerticalWheel).length);
}
@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;
}
void createSubSectionContents(
final ChangeDetail changeDetail,
final PatchSetDetail patchSetDetail,
PatchSetPublishDetail publishDetail,
Section subSection) {
Composite composite = toolkit.createComposite(subSection);
GridLayoutFactory.fillDefaults().numColumns(2).applyTo(composite);
subSection.setClient(composite);
Label authorLabel = new Label(composite, SWT.NONE);
authorLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
authorLabel.setText("Author");
Text authorText = new Text(composite, SWT.READ_ONLY);
authorText.setText(GerritUtil.getUserLabel(patchSetDetail.getInfo().getAuthor()));
Label committerLabel = new Label(composite, SWT.NONE);
committerLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
committerLabel.setText("Committer");
Text committerText = new Text(composite, SWT.READ_ONLY);
committerText.setText(GerritUtil.getUserLabel(patchSetDetail.getInfo().getCommitter()));
Label commitLabel = new Label(composite, SWT.NONE);
commitLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
commitLabel.setText("Commit");
Hyperlink commitLink = new Hyperlink(composite, SWT.READ_ONLY);
commitLink.setText(patchSetDetail.getPatchSet().getRevision().get());
commitLink.addHyperlinkListener(
new HyperlinkAdapter() {
@Override
public void linkActivated(HyperlinkEvent event) {
GerritToGitMapping mapping = getRepository(changeDetail);
if (mapping != null) {
final FetchPatchSetJob job =
new FetchPatchSetJob(
"Opening Commit Viewer",
mapping.getRepository(),
mapping.getRemote(),
patchSetDetail.getPatchSet());
job.schedule();
job.addJobChangeListener(
new JobChangeAdapter() {
@Override
public void done(IJobChangeEvent event) {
Display.getDefault()
.asyncExec(
new Runnable() {
@Override
public void run() {
CommitEditor.openQuiet(job.getCommit());
}
});
}
});
}
}
});
Label refLabel = new Label(composite, SWT.NONE);
refLabel.setForeground(toolkit.getColors().getColor(IFormColors.TITLE));
refLabel.setText("Ref");
Text refText = new Text(composite, SWT.READ_ONLY);
refText.setText(patchSetDetail.getPatchSet().getRefName());
final TableViewer viewer =
new TableViewer(composite, SWT.SINGLE | SWT.BORDER | SWT.V_SCROLL | SWT.VIRTUAL);
GridDataFactory.fillDefaults()
.span(2, 1)
.grab(true, true)
.hint(500, SWT.DEFAULT)
.applyTo(viewer.getControl());
viewer.setContentProvider(
new IStructuredContentProvider() {
private EContentAdapter modelAdapter;
public void dispose() {
// ignore
}
public Object[] getElements(Object inputElement) {
return getReviewItems(inputElement).toArray();
}
private List<IReviewItem> getReviewItems(Object inputElement) {
if (inputElement instanceof IReviewItemSet) {
return ((IReviewItemSet) inputElement).getItems();
}
return Collections.emptyList();
}
public void inputChanged(final Viewer viewer, Object oldInput, Object newInput) {
if (modelAdapter != null) {
for (IReviewItem item : getReviewItems(oldInput)) {
((EObject) item).eAdapters().remove(modelAdapter);
}
addedDrafts = 0;
}
if (newInput instanceof IReviewItemSet) {
// monitors any new topics that are added
modelAdapter =
new EContentAdapter() {
@Override
public void notifyChanged(Notification notification) {
super.notifyChanged(notification);
if (notification.getFeatureID(IReviewItem.class)
== ReviewsPackage.REVIEW_ITEM__TOPICS
&& notification.getEventType() == Notification.ADD) {
viewer.refresh();
addedDrafts++;
}
}
};
for (Object item : getReviewItems(newInput)) {
((EObject) item).eAdapters().add(modelAdapter);
}
}
}
});
viewer.setLabelProvider(new DelegatingStyledCellLabelProvider(new ReviewItemLabelProvider()));
viewer.addOpenListener(
new IOpenListener() {
public void open(OpenEvent event) {
IStructuredSelection selection = (IStructuredSelection) event.getSelection();
IFileItem item = (IFileItem) selection.getFirstElement();
if (item != null) {
doOpen((IReviewItemSet) viewer.getInput(), item);
}
}
});
IReviewItemSet itemSet =
GerritUtil.createInput(changeDetail, new GerritPatchSetContent(patchSetDetail), cache);
viewer.setInput(itemSet);
Composite actionComposite =
createActions(changeDetail, patchSetDetail, publishDetail, composite);
GridDataFactory.fillDefaults().span(2, 1).applyTo(actionComposite);
subSectionExpanded(changeDetail, patchSetDetail, subSection, viewer);
EditorUtil.addScrollListener(viewer.getTable());
getTaskEditorPage().reflow();
}