private JComponent createTreeToolbar() {
final DefaultActionGroup group = new DefaultActionGroup();
final Runnable update =
new Runnable() {
public void run() {
rebuild(true);
}
};
if (ProjectViewDirectoryHelper.getInstance(myProject).supportsFlattenPackages()) {
group.add(new FlattenPackagesAction(update));
}
final PatternDialectProvider[] dialectProviders =
Extensions.getExtensions(PatternDialectProvider.EP_NAME);
for (PatternDialectProvider provider : dialectProviders) {
for (AnAction action : provider.createActions(myProject, update)) {
group.add(action);
}
}
group.add(new ShowFilesAction(update));
final Module[] modules = ModuleManager.getInstance(myProject).getModules();
if (modules.length > 1) {
group.add(new ShowModulesAction(update));
group.add(new ShowModuleGroupsAction(update));
}
group.add(new FilterLegalsAction(update));
if (dialectProviders.length > 1) {
group.add(new ChooseScopeTypeAction(update));
}
ActionToolbar toolbar =
ActionManager.getInstance().createActionToolbar(ActionPlaces.UNKNOWN, group, true);
return toolbar.getComponent();
}
private void initTree(Tree tree) {
tree.setCellRenderer(new MyTreeCellRenderer());
tree.setRootVisible(false);
tree.setShowsRootHandles(true);
tree.setLineStyleAngled();
TreeUtil.installActions(tree);
SmartExpander.installOn(tree);
new TreeSpeedSearch(tree);
tree.addTreeWillExpandListener(
new TreeWillExpandListener() {
@Override
public void treeWillExpand(TreeExpansionEvent event) throws ExpandVetoException {
((PackageDependenciesNode) event.getPath().getLastPathComponent()).sortChildren();
}
@Override
public void treeWillCollapse(TreeExpansionEvent event) throws ExpandVetoException {}
});
PopupHandler.installUnknownPopupHandler(
tree, createTreePopupActions(), ActionManager.getInstance());
}