private void showNode(@NotNull final UsageNode node) {
if (!myPresentation.isDetachedMode()) {
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
TreePath usagePath = new TreePath(node.getPath());
myTree.expandPath(usagePath.getParentPath());
TreeUtil.selectPath(myTree, usagePath);
}
});
}
}
public void setSearchInProgress(boolean searchInProgress) {
mySearchInProgress = searchInProgress;
if (!myPresentation.isDetachedMode()) {
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
final UsageNode firstUsageNode = myModel.getFirstUsageNode();
if (firstUsageNode != null) {
showNode(firstUsageNode);
}
}
});
}
}
@Override
public void removeUsage(@NotNull Usage usage) {
final UsageNode node = myUsageNodes.remove(usage);
if (node != NULL_NODE && node != null && !myPresentation.isDetachedMode()) {
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
TreeModel treeModel = myTree.getModel();
((DefaultTreeModel) treeModel).removeNodeFromParent(node);
((GroupNode) myTree.getModel().getRoot()).removeUsage(node);
}
});
}
}
private void reset() {
ApplicationManager.getApplication().assertIsDispatchThread();
myUsageNodes.clear();
myIsFirstVisibleUsageFound = false;
myModel.reset();
if (!myPresentation.isDetachedMode()) {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
TreeUtil.expand(myTree, 2);
}
});
}
}
public UsageViewImpl(
@NotNull final Project project,
@NotNull UsageViewPresentation presentation,
@NotNull UsageTarget[] targets,
Factory<UsageSearcher> usageSearcherFactory) {
myPresentation = presentation;
myTargets = targets;
myUsageSearcherFactory = usageSearcherFactory;
myProject = project;
myTree =
new Tree() {
{
ToolTipManager.sharedInstance().registerComponent(this);
}
@Override
public String getToolTipText(MouseEvent e) {
TreePath path = getPathForLocation(e.getX(), e.getY());
if (path != null) {
if (getCellRenderer() instanceof UsageViewTreeCellRenderer) {
return UsageViewTreeCellRenderer.getTooltipText(path.getLastPathComponent());
}
}
return null;
}
@Override
public boolean isPathEditable(final TreePath path) {
return path.getLastPathComponent() instanceof UsageViewTreeModelBuilder.TargetsRootNode;
}
};
myRootPanel = new MyPanel(myTree);
Disposer.register(this, myRootPanel);
myModelTracker = new UsageModelTracker(project);
Disposer.register(this, myModelTracker);
myModel = new UsageViewTreeModelBuilder(myPresentation, targets);
myRoot = (GroupNode) myModel.getRoot();
myBuilder =
new UsageNodeTreeBuilder(
myTargets, getActiveGroupingRules(project), getActiveFilteringRules(project), myRoot);
final MessageBusConnection messageBusConnection = myProject.getMessageBus().connect(this);
messageBusConnection.subscribe(
UsageFilteringRuleProvider.RULES_CHANGED,
new Runnable() {
@Override
public void run() {
rulesChanged();
}
});
if (!myPresentation.isDetachedMode()) {
UIUtil.invokeLaterIfNeeded(
new Runnable() {
@Override
public void run() {
// lock here to avoid concurrent execution of this init and dispose in other thread
synchronized (lock) {
if (isDisposed) return;
myTree.setModel(myModel);
myRootPanel.setLayout(new BorderLayout());
final SimpleToolWindowPanel twPanel = new SimpleToolWindowPanel(false, true);
myRootPanel.add(twPanel, BorderLayout.CENTER);
JPanel toolbarPanel = new JPanel(new BorderLayout());
toolbarPanel.add(createActionsToolbar(), BorderLayout.WEST);
toolbarPanel.add(createFiltersToolbar(), BorderLayout.CENTER);
twPanel.setToolbar(toolbarPanel);
myCentralPanel = new JPanel();
myCentralPanel.setLayout(new BorderLayout());
setupCentralPanel();
initTree();
twPanel.setContent(myCentralPanel);
myTree.setCellRenderer(new UsageViewTreeCellRenderer(UsageViewImpl.this));
collapseAll();
myModelTracker.addListener(UsageViewImpl.this);
if (myPresentation.isShowCancelButton()) {
addButtonToLowerPane(
new Runnable() {
@Override
public void run() {
close();
}
},
UsageViewBundle.message("usage.view.cancel.button"));
}
myTree
.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
@Override
public void valueChanged(final TreeSelectionEvent e) {
SwingUtilities.invokeLater(
new Runnable() {
@Override
public void run() {
if (isDisposed) return;
List<UsageInfo> infos = getSelectedUsageInfos();
if (infos != null && myUsagePreviewPanel != null) {
myUsagePreviewPanel.updateLayout(infos);
}
}
});
}
});
}
}
});
}
myTransferToEDTQueue =
new TransferToEDTQueue<Usage>(
"Insert usages",
new Processor<Usage>() {
@Override
public boolean process(Usage usage) {
appendUsage(usage);
return true;
}
},
new Condition<Object>() {
@Override
public boolean value(Object o) {
return isDisposed
|| project.isDisposed()
|| com.intellij.usages.UsageViewManager.getInstance(project)
.searchHasBeenCancelled();
}
},
200);
}