private ActionCallback update(
DocumentEvent.EventType type, boolean adjustSelection, boolean now) {
if (myUpdateRejected) {
return new ActionCallback.Rejected();
}
String text = getFilterText();
if (text.isEmpty()) {
myContext.setHoldingFilter(false);
myFiltered = null;
} else {
myContext.setHoldingFilter(true);
myHits = myRegistrar.getConfigurables(myGroups, type, myFiltered, text, myProject);
myFiltered = myHits.getAll();
}
mySearch
.getTextEditor()
.setBackground(
myFiltered != null && myFiltered.isEmpty()
? LightColors.RED
: UIUtil.getTextFieldBackground());
Configurable current = myContext.getCurrentConfigurable();
boolean shouldMoveSelection =
myHits == null
|| (!myHits.getNameFullHits().contains(current)
&& !myHits.getContentHits().contains(current));
if (shouldMoveSelection
&& type != DocumentEvent.EventType.INSERT
&& (myFiltered == null || myFiltered.contains(current))) {
shouldMoveSelection = false;
}
Configurable candidate = adjustSelection ? current : null;
if (shouldMoveSelection && myHits != null) {
if (!myHits.getNameHits().isEmpty()) {
candidate = findConfigurable(myHits.getNameHits(), myHits.getNameFullHits());
} else if (!myHits.getContentHits().isEmpty()) {
candidate = findConfigurable(myHits.getContentHits(), null);
}
}
updateSpotlight(false);
if ((myFiltered == null || !myFiltered.isEmpty())
&& candidate == null
&& myLastSelected != null) {
candidate = myLastSelected;
myLastSelected = null;
}
if (candidate == null && current != null) {
myLastSelected = current;
}
SimpleNode node = !adjustSelection ? null : findNode(candidate);
ActionCallback callback = fireUpdate(node, adjustSelection, now);
myDocumentWasChanged = true;
return callback;
}
protected void filter(String filter) {
final SearchableOptionsRegistrar optionsRegistrar = SearchableOptionsRegistrar.getInstance();
final Set<String> search = optionsRegistrar.getProcessedWords(filter);
final ArrayList<IdeaPluginDescriptor> desc = new ArrayList<IdeaPluginDescriptor>();
final List<IdeaPluginDescriptor> toProcess = toProcess();
for (IdeaPluginDescriptor descriptor : filtered) {
if (!toProcess.contains(descriptor)) {
toProcess.add(descriptor);
}
}
filtered.clear();
for (IdeaPluginDescriptor descriptor : toProcess) {
if (isPluginDescriptorAccepted(descriptor)
&& PluginManagerMain.isAccepted(filter, search, descriptor)) {
desc.add(descriptor);
} else {
filtered.add(descriptor);
}
}
filter(desc);
}
abstract class SettingsFilter extends ElementFilter.Active.Impl<SimpleNode> {
final OptionsEditorContext myContext = new OptionsEditorContext(this);
final Project myProject;
boolean myDocumentWasChanged;
private final SearchTextField mySearch;
private final ConfigurableGroup[] myGroups;
private SearchableOptionsRegistrar myRegistrar = SearchableOptionsRegistrar.getInstance();
private Set<Configurable> myFiltered;
private ConfigurableHit myHits;
private boolean myUpdateRejected;
private Configurable myLastSelected;
SettingsFilter(Project project, ConfigurableGroup[] groups, SearchTextField search) {
myProject = project;
myGroups = groups;
mySearch = search;
mySearch.addDocumentListener(
new DocumentAdapter() {
@Override
protected void textChanged(DocumentEvent event) {
update(event.getType(), true, false);
// request focus if needed on changing the filter text
IdeFocusManager manager = IdeFocusManager.findInstanceByComponent(mySearch);
if (manager.getFocusedDescendantFor(mySearch) == null) {
manager.requestFocus(mySearch, true);
}
}
});
mySearch
.getTextEditor()
.addMouseListener(
new MouseAdapter() {
@Override
public void mousePressed(MouseEvent event) {
if (!mySearch.getText().isEmpty()) {
if (!myContext.isHoldingFilter()) {
setHoldingFilter(true);
}
if (!mySearch.getTextEditor().isFocusOwner()) {
mySearch.selectText();
}
}
}
});
}
abstract Configurable getConfigurable(SimpleNode node);
abstract SimpleNode findNode(Configurable configurable);
abstract void updateSpotlight(boolean now);
@Override
public boolean shouldBeShowing(SimpleNode node) {
if (myFiltered != null) {
Configurable configurable = getConfigurable(node);
if (configurable != null) {
if (!myFiltered.contains(configurable)) {
if (myHits != null) {
Set<Configurable> configurables = myHits.getNameFullHits();
while (node != null) {
if (configurable != null) {
if (configurables.contains(configurable)) {
return true;
}
}
node = node.getParent();
configurable = getConfigurable(node);
}
}
return false;
}
}
}
return true;
}
String getFilterText() {
String text = mySearch.getText();
return text == null ? "" : text.trim();
}
void setHoldingFilter(boolean holding) {
myContext.setHoldingFilter(holding);
updateSpotlight(false);
}
boolean contains(Configurable configurable) {
return myHits != null && myHits.getNameHits().contains(configurable);
}
ActionCallback update(boolean adjustSelection, boolean now) {
return update(DocumentEvent.EventType.CHANGE, adjustSelection, now);
}
ActionCallback update(String text, boolean adjustSelection, boolean now) {
try {
myUpdateRejected = true;
mySearch.setText(text);
} finally {
myUpdateRejected = false;
}
return update(adjustSelection, now);
}
private ActionCallback update(
DocumentEvent.EventType type, boolean adjustSelection, boolean now) {
if (myUpdateRejected) {
return new ActionCallback.Rejected();
}
String text = getFilterText();
if (text.isEmpty()) {
myContext.setHoldingFilter(false);
myFiltered = null;
} else {
myContext.setHoldingFilter(true);
myHits = myRegistrar.getConfigurables(myGroups, type, myFiltered, text, myProject);
myFiltered = myHits.getAll();
}
mySearch
.getTextEditor()
.setBackground(
myFiltered != null && myFiltered.isEmpty()
? LightColors.RED
: UIUtil.getTextFieldBackground());
Configurable current = myContext.getCurrentConfigurable();
boolean shouldMoveSelection =
myHits == null
|| (!myHits.getNameFullHits().contains(current)
&& !myHits.getContentHits().contains(current));
if (shouldMoveSelection
&& type != DocumentEvent.EventType.INSERT
&& (myFiltered == null || myFiltered.contains(current))) {
shouldMoveSelection = false;
}
Configurable candidate = adjustSelection ? current : null;
if (shouldMoveSelection && myHits != null) {
if (!myHits.getNameHits().isEmpty()) {
candidate = findConfigurable(myHits.getNameHits(), myHits.getNameFullHits());
} else if (!myHits.getContentHits().isEmpty()) {
candidate = findConfigurable(myHits.getContentHits(), null);
}
}
updateSpotlight(false);
if ((myFiltered == null || !myFiltered.isEmpty())
&& candidate == null
&& myLastSelected != null) {
candidate = myLastSelected;
myLastSelected = null;
}
if (candidate == null && current != null) {
myLastSelected = current;
}
SimpleNode node = !adjustSelection ? null : findNode(candidate);
ActionCallback callback = fireUpdate(node, adjustSelection, now);
myDocumentWasChanged = true;
return callback;
}
private static Configurable findConfigurable(
Set<Configurable> configurables, Set<Configurable> hits) {
Configurable candidate = null;
for (Configurable configurable : configurables) {
if (hits != null && hits.contains(configurable)) {
return configurable;
}
if (candidate == null && !isEmptyParent(configurable)) {
candidate = configurable;
}
}
return candidate;
}
private static boolean isEmptyParent(Configurable configurable) {
SearchableConfigurable.Parent parent =
ConfigurableWrapper.cast(SearchableConfigurable.Parent.class, configurable);
return parent != null && !parent.hasOwnContent();
}
}