@Override
public void actionPerformed(AnActionEvent e) {
final Project project = e.getData(PlatformDataKeys.PROJECT);
if (project == null) return;
Runnable searchEverywhere = mySearchEverywhereRunnable;
mySearchEverywhereRunnable = null;
hideHints();
if (searchEverywhere != null) {
searchEverywhere.run();
return;
}
final RelativePoint popupPosition =
JBPopupFactory.getInstance().guessBestPopupLocation(e.getDataContext());
PsiDocumentManager.getInstance(project).commitAllDocuments();
FeatureUsageTracker.getInstance().triggerFeatureUsed("navigation.goto.usages");
UsageTarget[] usageTargets = e.getData(UsageView.USAGE_TARGETS_KEY);
final Editor editor = e.getData(PlatformDataKeys.EDITOR);
if (usageTargets == null) {
chooseAmbiguousTargetAndPerform(
project,
editor,
new PsiElementProcessor<PsiElement>() {
@Override
public boolean execute(@NotNull final PsiElement element) {
startFindUsages(element, popupPosition, editor, USAGES_PAGE_SIZE);
return false;
}
});
} else {
PsiElement element = ((PsiElementUsageTarget) usageTargets[0]).getElement();
if (element != null) {
startFindUsages(element, popupPosition, editor, USAGES_PAGE_SIZE);
}
}
}
@Override
public void update(AnActionEvent e) {
super.update(e);
final Presentation presentation = e.getPresentation();
presentation.setEnabled(allTargetsAreValid());
}
@Override
public void update(AnActionEvent e) {
super.update(e);
e.getPresentation().setVisible(myContent != null);
}