private void changeShowText(boolean showText) {
ToolItem[] items = psTB.getItems();
for (int i = 0; i < items.length; i++) {
MPerspective persp = (MPerspective) items[i].getData();
if (persp != null)
if (showText) {
if (persp.getLabel() != null) items[i].setText(persp.getLocalizedLabel());
items[i].setToolTipText(persp.getLocalizedTooltip());
} else {
Image image = items[i].getImage();
if (image != null) {
items[i].setText(""); // $NON-NLS-1$
items[i].setToolTipText(persp.getLocalizedLabel());
}
}
}
// update the size
fixSize();
}
private ToolItem addPerspectiveItem(MPerspective persp) {
int perspIndex = persp.getParent().getChildren().indexOf(persp);
int index = perspIndex + 2; // HACK !! accounts for the 'open' and the
// separator
final ToolItem psItem =
index < psTB.getItemCount()
? new ToolItem(psTB, SWT.RADIO, index)
: new ToolItem(psTB, SWT.RADIO);
psItem.setData(persp);
IPerspectiveDescriptor descriptor = getDescriptorFor(persp.getElementId());
boolean foundImage = false;
if (descriptor != null) {
ImageDescriptor desc = descriptor.getImageDescriptor();
if (desc != null) {
final Image image = desc.createImage(false);
if (image != null) {
psItem.setImage(image);
psItem.addListener(
SWT.Dispose,
new Listener() {
public void handleEvent(org.eclipse.swt.widgets.Event event) {
image.dispose();
}
});
foundImage = true;
psItem.setToolTipText(persp.getLocalizedLabel());
}
}
}
if (!foundImage
|| PrefUtil.getAPIPreferenceStore()
.getBoolean(IWorkbenchPreferenceConstants.SHOW_TEXT_ON_PERSPECTIVE_BAR)) {
psItem.setText(persp.getLocalizedLabel());
psItem.setToolTipText(persp.getLocalizedTooltip());
}
psItem.setSelection(persp == persp.getParent().getSelectedElement());
psItem.addSelectionListener(
new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
MPerspective persp = (MPerspective) e.widget.getData();
persp.getParent().setSelectedElement(persp);
}
public void widgetDefaultSelected(SelectionEvent e) {
MPerspective persp = (MPerspective) e.widget.getData();
persp.getParent().setSelectedElement(persp);
}
});
psItem.addListener(
SWT.MenuDetect,
new Listener() {
public void handleEvent(org.eclipse.swt.widgets.Event event) {
MPerspective persp = (MPerspective) event.widget.getData();
openMenuFor(psItem, persp);
}
});
// update the size
fixSize();
return psItem;
}
