private void setupCentralPanel() {
myCentralPanel.removeAll();
if (myUsagePreviewPanel != null) {
Disposer.dispose(myUsagePreviewPanel);
myUsagePreviewPanel = null;
}
JScrollPane pane = ScrollPaneFactory.createScrollPane(myTree);
if (UsageViewSettings.getInstance().IS_PREVIEW_USAGES) {
Splitter splitter =
new Splitter(false, UsageViewSettings.getInstance().PREVIEW_USAGES_SPLITTER_PROPORTIONS);
pane.putClientProperty(UIUtil.KEEP_BORDER_SIDES, SideBorder.RIGHT);
splitter.setFirstComponent(pane);
myUsagePreviewPanel = new UsagePreviewPanel(myProject);
myUsagePreviewPanel.setBorder(IdeBorderFactory.createBorder(SideBorder.LEFT));
Disposer.register(this, myUsagePreviewPanel);
splitter.setSecondComponent(myUsagePreviewPanel);
myCentralPanel.add(splitter, BorderLayout.CENTER);
} else {
myCentralPanel.add(pane, BorderLayout.CENTER);
}
myCentralPanel.add(myButtonPanel, BorderLayout.SOUTH);
myRootPanel.revalidate();
}
public ShowUsagesAction(Filter filter) {
this.filter = filter;
setInjectedContext(true);
final UsageViewSettings usageViewSettings = UsageViewSettings.getInstance();
myUsageViewSettings = new UsageViewSettings();
myUsageViewSettings.loadState(usageViewSettings);
myUsageViewSettings.GROUP_BY_FILE_STRUCTURE = false;
myUsageViewSettings.GROUP_BY_MODULE = false;
myUsageViewSettings.GROUP_BY_PACKAGE = false;
myUsageViewSettings.GROUP_BY_USAGE_TYPE = false;
myUsageViewSettings.GROUP_BY_SCOPE = false;
}
private ShowUsagesAction(boolean showDialogBefore) {
setInjectedContext(true);
showSettingsDialogBefore = showDialogBefore;
final UsageViewSettings usageViewSettings = UsageViewSettings.getInstance();
myUsageViewSettings = new UsageViewSettings();
myUsageViewSettings.loadState(usageViewSettings);
myUsageViewSettings.GROUP_BY_FILE_STRUCTURE = false;
myUsageViewSettings.GROUP_BY_MODULE = false;
myUsageViewSettings.GROUP_BY_PACKAGE = false;
myUsageViewSettings.GROUP_BY_USAGE_TYPE = false;
myUsageViewSettings.GROUP_BY_SCOPE = false;
}
@Override
public void dispose() {
synchronized (lock) {
isDisposed = true;
ToolTipManager.sharedInstance().unregisterComponent(myTree);
myModelTracker.removeListener(this);
myUpdateAlarm.cancelAllRequests();
if (myUsagePreviewPanel != null) {
UsageViewSettings.getInstance().PREVIEW_USAGES_SPLITTER_PROPORTIONS =
((Splitter) myUsagePreviewPanel.getParent()).getProportion();
myUsagePreviewPanel = null;
}
}
}
private void showElementUsages(
@NotNull final FindUsagesHandler handler,
final Editor editor,
@NotNull final RelativePoint popupPosition,
final int maxUsages,
@NotNull final FindUsagesOptions options) {
ApplicationManager.getApplication().assertIsDispatchThread();
final UsageViewSettings usageViewSettings = UsageViewSettings.getInstance();
final UsageViewSettings savedGlobalSettings = new UsageViewSettings();
savedGlobalSettings.loadState(usageViewSettings);
usageViewSettings.loadState(myUsageViewSettings);
final Project project = handler.getProject();
UsageViewManager manager = UsageViewManager.getInstance(project);
FindUsagesManager findUsagesManager =
((FindManagerImpl) FindManager.getInstance(project)).getFindUsagesManager();
final UsageViewPresentation presentation =
findUsagesManager.createPresentation(handler, options);
presentation.setDetachedMode(true);
final UsageViewImpl usageView =
(UsageViewImpl)
manager.createUsageView(UsageTarget.EMPTY_ARRAY, Usage.EMPTY_ARRAY, presentation, null);
Disposer.register(
usageView,
new Disposable() {
@Override
public void dispose() {
myUsageViewSettings.loadState(usageViewSettings);
usageViewSettings.loadState(savedGlobalSettings);
}
});
final List<Usage> usages = new ArrayList<Usage>();
final Set<UsageNode> visibleNodes = new LinkedHashSet<UsageNode>();
UsageInfoToUsageConverter.TargetElementsDescriptor descriptor =
new UsageInfoToUsageConverter.TargetElementsDescriptor(
handler.getPrimaryElements(), handler.getSecondaryElements());
final MyTable table = new MyTable();
final AsyncProcessIcon processIcon = new AsyncProcessIcon("xxx");
boolean hadMoreSeparator = visibleNodes.remove(MORE_USAGES_SEPARATOR_NODE);
if (hadMoreSeparator) {
usages.add(MORE_USAGES_SEPARATOR);
visibleNodes.add(MORE_USAGES_SEPARATOR_NODE);
}
addUsageNodes(usageView.getRoot(), usageView, new ArrayList<UsageNode>());
TableScrollingUtil.installActions(table);
final List<UsageNode> data = collectData(usages, visibleNodes, usageView, presentation);
setTableModel(table, usageView, data);
SpeedSearchBase<JTable> speedSearch = new MySpeedSearch(table);
speedSearch.setComparator(new SpeedSearchComparator(false));
final JBPopup popup =
createUsagePopup(
usages,
descriptor,
visibleNodes,
handler,
editor,
popupPosition,
maxUsages,
usageView,
options,
table,
presentation,
processIcon,
hadMoreSeparator);
Disposer.register(popup, usageView);
// show popup only if find usages takes more than 300ms, otherwise it would flicker needlessly
Alarm alarm = new Alarm(usageView);
alarm.addRequest(
new Runnable() {
@Override
public void run() {
showPopupIfNeedTo(popup, popupPosition);
}
},
300);
final PingEDT pingEDT =
new PingEDT(
"Rebuild popup in EDT",
new Condition<Object>() {
@Override
public boolean value(Object o) {
return popup.isDisposed();
}
},
100,
new Runnable() {
@Override
public void run() {
if (popup.isDisposed()) return;
final List<UsageNode> nodes = new ArrayList<UsageNode>();
List<Usage> copy;
synchronized (usages) {
// open up popup as soon as several usages 've been found
if (!popup.isVisible()
&& (usages.size() <= 1 || !showPopupIfNeedTo(popup, popupPosition))) {
return;
}
addUsageNodes(usageView.getRoot(), usageView, nodes);
copy = new ArrayList<Usage>(usages);
}
rebuildPopup(
usageView,
copy,
nodes,
table,
popup,
presentation,
popupPosition,
!processIcon.isDisposed());
}
});
final MessageBusConnection messageBusConnection = project.getMessageBus().connect(usageView);
messageBusConnection.subscribe(
UsageFilteringRuleProvider.RULES_CHANGED,
new Runnable() {
@Override
public void run() {
pingEDT.ping();
}
});
Processor<Usage> collect =
new Processor<Usage>() {
private final UsageTarget[] myUsageTarget = {
new PsiElement2UsageTargetAdapter(handler.getPsiElement())
};
@Override
public boolean process(@NotNull Usage usage) {
synchronized (usages) {
if (!filter.shouldShow(usage)) return true;
if (visibleNodes.size() >= maxUsages) return false;
if (UsageViewManager.isSelfUsage(usage, myUsageTarget)) {
return true;
}
Usage usageToAdd = transform(usage);
if (usageToAdd == null) return true;
UsageNode node = usageView.doAppendUsage(usageToAdd);
usages.add(usageToAdd);
if (node != null) {
visibleNodes.add(node);
boolean continueSearch = true;
if (visibleNodes.size() == maxUsages) {
visibleNodes.add(MORE_USAGES_SEPARATOR_NODE);
usages.add(MORE_USAGES_SEPARATOR);
continueSearch = false;
}
pingEDT.ping();
return continueSearch;
}
return true;
}
}
};
final ProgressIndicator indicator =
FindUsagesManager.startProcessUsages(
handler,
handler.getPrimaryElements(),
handler.getSecondaryElements(),
collect,
options,
new Runnable() {
@Override
public void run() {
ApplicationManager.getApplication()
.invokeLater(
new Runnable() {
@Override
public void run() {
Disposer.dispose(processIcon);
Container parent = processIcon.getParent();
parent.remove(processIcon);
parent.repaint();
pingEDT.ping(); // repaint title
synchronized (usages) {
if (visibleNodes.isEmpty()) {
if (usages.isEmpty()) {
String text =
UsageViewBundle.message(
"no.usages.found.in",
searchScopePresentableName(options, project));
showHint(
text, editor, popupPosition, handler, maxUsages, options);
popup.cancel();
} else {
// all usages filtered out
}
} else if (visibleNodes.size() == 1) {
if (usages.size() == 1) {
// the only usage
Usage usage = visibleNodes.iterator().next().getUsage();
usage.navigate(true);
// String message =
// UsageViewBundle.message("show.usages.only.usage",
// searchScopePresentableName(options, project));
// navigateAndHint(usage, message, handler, popupPosition,
// maxUsages, options);
popup.cancel();
} else {
assert usages.size() > 1 : usages;
// usage view can filter usages down to one
Usage visibleUsage = visibleNodes.iterator().next().getUsage();
if (areAllUsagesInOneLine(visibleUsage, usages)) {
String hint =
UsageViewBundle.message(
"all.usages.are.in.this.line",
usages.size(),
searchScopePresentableName(options, project));
navigateAndHint(
visibleUsage,
hint,
handler,
popupPosition,
maxUsages,
options);
popup.cancel();
}
}
} else {
String title = presentation.getTabText();
boolean shouldShowMoreSeparator =
visibleNodes.contains(MORE_USAGES_SEPARATOR_NODE);
String fullTitle =
getFullTitle(
usages,
title,
shouldShowMoreSeparator,
visibleNodes.size() - (shouldShowMoreSeparator ? 1 : 0),
false);
((AbstractPopup) popup).setCaption(fullTitle);
}
}
}
},
project.getDisposed());
}
});
Disposer.register(
popup,
new Disposable() {
@Override
public void dispose() {
indicator.cancel();
}
});
}
@Override
protected void setOptionValue(boolean value) {
UsageViewSettings.getInstance().setFilterDuplicatedLine(value);
}
@Override
protected boolean getOptionValue() {
return UsageViewSettings.getInstance().isFilterDuplicatedLine();
}
@Override
public void setAutoScrollMode(boolean state) {
UsageViewSettings.getInstance().IS_AUTOSCROLL_TO_SOURCE = state;
}
@Override
public boolean isAutoScrollMode() {
return UsageViewSettings.getInstance().IS_AUTOSCROLL_TO_SOURCE;
}