protected void updateSelection(@Nullable NamedConfigurable configurable) {
myDetails.setText(configurable != null ? configurable.getBannerSlogan() : null);
myCurrentConfigurable = configurable;
if (configurable != null) {
final JComponent comp = configurable.createComponent();
if (comp == null) {
setEmpty();
LOG.error("createComponent() returned null. configurable=" + configurable);
} else {
myDetails.setContent(comp);
ensureInitialized(configurable);
myHistory.pushPlaceForElement(TREE_OBJECT, configurable.getEditableObject());
}
} else {
setEmpty();
}
}
@Override
public void reset() {
// need this to ensure VFS operations will not block because of storage flushing
// and other maintenance IO tasks run in background
HeavyProcessLatch.INSTANCE.processStarted();
try {
myWasUiDisposed = false;
myContext.reset();
myProjectJdksModel.reset(myProject);
Configurable toSelect = null;
for (Configurable each : myName2Config) {
if (myUiState.lastEditedConfigurable != null
&& myUiState.lastEditedConfigurable.equals(each.getDisplayName())) {
toSelect = each;
}
if (each instanceof MasterDetailsComponent) {
((MasterDetailsComponent) each).setHistory(myHistory);
}
each.reset();
}
myHistory.clear();
if (toSelect == null && myName2Config.size() > 0) {
toSelect = myName2Config.iterator().next();
}
removeSelected();
navigateTo(toSelect != null ? createPlaceFor(toSelect) : null, false);
if (myUiState.proportion > 0) {
mySplitter.setProportion(myUiState.proportion);
}
} finally {
HeavyProcessLatch.INSTANCE.processFinished();
}
}
protected boolean isAutoScrollEnabled() {
return myHistory == null || !myHistory.isNavigatingNow();
}
@Override
public ActionCallback navigateTo(@Nullable final Place place, final boolean requestFocus) {
final Configurable toSelect = (Configurable) place.getPath(CATEGORY);
JComponent detailsContent = myDetails.getTargetComponent();
if (mySelectedConfigurable != toSelect) {
if (mySelectedConfigurable instanceof BaseStructureConfigurable) {
((BaseStructureConfigurable) mySelectedConfigurable).onStructureUnselected();
}
saveSideProportion();
removeSelected();
if (toSelect != null) {
detailsContent = toSelect.createComponent();
myDetails.setContent(detailsContent);
}
mySelectedConfigurable = toSelect;
if (mySelectedConfigurable != null) {
myUiState.lastEditedConfigurable = mySelectedConfigurable.getDisplayName();
}
if (toSelect instanceof MasterDetailsComponent) {
final MasterDetailsComponent masterDetails = (MasterDetailsComponent) toSelect;
if (myUiState.sideProportion > 0) {
masterDetails.getSplitter().setProportion(myUiState.sideProportion);
}
masterDetails.setHistory(myHistory);
}
if (toSelect instanceof DetailsComponent.Facade) {
((DetailsComponent.Facade) toSelect)
.getDetailsComponent()
.setBannerMinHeight(myToolbarComponent.getPreferredSize().height);
}
if (toSelect instanceof BaseStructureConfigurable) {
((BaseStructureConfigurable) toSelect).onStructureSelected();
}
}
if (detailsContent != null) {
JComponent toFocus = IdeFocusTraversalPolicy.getPreferredFocusedComponent(detailsContent);
if (toFocus == null) {
toFocus = detailsContent;
}
if (requestFocus) {
myToFocus = toFocus;
UIUtil.requestFocus(toFocus);
}
}
final ActionCallback result = new ActionCallback();
Place.goFurther(toSelect, place, requestFocus).notifyWhenDone(result);
myDetails.revalidate();
myDetails.repaint();
if (toSelect != null) {
mySidePanel.select(createPlaceFor(toSelect));
}
if (!myHistory.isNavigatingNow() && mySelectedConfigurable != null) {
myHistory.pushQueryPlace();
}
return result;
}