private void installAutoScroll() {
myAutoScrollHandler =
new AutoScrollToSourceHandler() {
protected boolean isAutoScrollMode() {
return isAutoScrollEnabled();
}
protected void setAutoScrollMode(boolean state) {
// do nothing
}
protected void scrollToSource(Component tree) {
updateSelectionFromTree();
}
protected boolean needToCheckFocus() {
return false;
}
};
myAutoScrollHandler.install(myTree);
}
@NotNull
private JTree createTree() {
DefaultMutableTreeNode root = new DefaultMutableTreeNode();
final Tree tree = new Tree(new DefaultTreeModel(root)) /* {
@Override
protected void paintComponent(Graphics g) {
DuplicateNodeRenderer.paintDuplicateNodesBackground(g, this);
super.paintComponent(g);
}
}*/;
tree.setOpaque(false);
tree.setToggleClickCount(-1);
SliceUsageCellRenderer renderer = new SliceUsageCellRenderer();
renderer.setOpaque(false);
tree.setCellRenderer(renderer);
UIUtil.setLineStyleAngled(tree);
tree.setRootVisible(false);
tree.setShowsRootHandles(true);
tree.getSelectionModel().setSelectionMode(TreeSelectionModel.SINGLE_TREE_SELECTION);
tree.setSelectionPath(new TreePath(root.getPath()));
// ActionGroup group =
// (ActionGroup)ActionManager.getInstance().getAction(IdeActions.GROUP_METHOD_HIERARCHY_POPUP);
// PopupHandler.installPopupHandler(tree, group, ActionPlaces.METHOD_HIERARCHY_VIEW_POPUP,
// ActionManager.getInstance());
EditSourceOnDoubleClickHandler.install(tree);
new TreeSpeedSearch(tree);
TreeUtil.installActions(tree);
ToolTipManager.sharedInstance().registerComponent(tree);
myAutoScrollToSourceHandler.install(tree);
tree.getSelectionModel()
.addTreeSelectionListener(
new TreeSelectionListener() {
@Override
public void valueChanged(final TreeSelectionEvent e) {
treeSelectionChanged();
}
});
tree.addKeyListener(
new KeyAdapter() {
@Override
public void keyPressed(KeyEvent e) {
if (KeyEvent.VK_ENTER == e.getKeyCode()) {
List<Navigatable> navigatables = getNavigatables();
if (navigatables.isEmpty()) return;
for (Navigatable navigatable : navigatables) {
if (navigatable instanceof AbstractTreeNode
&& ((AbstractTreeNode) navigatable).getValue() instanceof Usage) {
navigatable = (Usage) ((AbstractTreeNode) navigatable).getValue();
}
if (navigatable.canNavigateToSource()) {
navigatable.navigate(false);
if (navigatable instanceof Usage) {
((Usage) navigatable).highlightInEditor();
}
}
}
e.consume();
}
}
});
tree.addTreeWillExpandListener(
new TreeWillExpandListener() {
@Override
public void treeWillCollapse(TreeExpansionEvent event) {}
@Override
public void treeWillExpand(TreeExpansionEvent event) {
TreePath path = event.getPath();
SliceNode node = fromPath(path);
node.calculateDupNode();
}
});
return tree;
}
private JPanel createPanel() {
createModel();
myTree = new MyTree();
myTree.setLineStyleAngled();
myTree.setRootVisible(false);
myTree.setShowsRootHandles(true);
myTree.updateUI();
myTree.setLargeModel(true);
myTree.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent e) {
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
OpenSourceUtil.openSourcesFrom(
DataManager.getInstance().getDataContext(myTree), false);
}
}
});
myTree.addMouseListener(
new PopupHandler() {
public void invokePopup(Component comp, int x, int y) {
popupInvoked(comp, x, y);
}
});
EditSourceOnDoubleClickHandler.install(myTree);
myAutoScrollToSourceHandler.install(myTree);
myOccurenceNavigatorSupport =
new OccurenceNavigatorSupport(myTree) {
protected Navigatable createDescriptorForNode(DefaultMutableTreeNode node) {
if (!(node instanceof MessageNode)) {
return null;
}
MessageNode messageNode = (MessageNode) node;
AntBuildMessageView.MessageType type = messageNode.getType();
if (type != AntBuildMessageView.MessageType.MESSAGE
&& type != AntBuildMessageView.MessageType.ERROR) {
return null;
}
if (!isValid(messageNode.getFile())) {
return null;
}
return new OpenFileDescriptor(
myProject, messageNode.getFile(), messageNode.getOffset());
}
@Nullable
public String getNextOccurenceActionName() {
return AntBundle.message("ant.execution.next.error.warning.action.name");
}
@Nullable
public String getPreviousOccurenceActionName() {
return AntBundle.message("ant.execution.previous.error.warning.action.name");
}
};
JPanel panel = new JPanel(new BorderLayout());
JScrollPane scrollPane = MessageTreeRenderer.install(myTree);
panel.add(scrollPane, BorderLayout.CENTER);
return panel;
}