static void subscribeTo(NavBarPanel panel) {
if (panel.getClientProperty(LISTENER) != null) {
unsubscribeFrom(panel);
}
final NavBarListener listener = new NavBarListener(panel);
final Project project = panel.getProject();
panel.putClientProperty(LISTENER, listener);
KeyboardFocusManager.getCurrentKeyboardFocusManager().addPropertyChangeListener(listener);
FileStatusManager.getInstance(project).addFileStatusListener(listener);
PsiManager.getInstance(project).addPsiTreeChangeListener(listener);
WolfTheProblemSolver.getInstance(project).addProblemListener(listener);
ActionManager.getInstance().addAnActionListener(listener);
final MessageBusConnection connection = project.getMessageBus().connect();
connection.subscribe(ProjectTopics.PROJECT_ROOTS, listener);
connection.subscribe(NavBarModelListener.NAV_BAR, listener);
connection.subscribe(FileEditorManagerListener.FILE_EDITOR_MANAGER, listener);
panel.putClientProperty(BUS, connection);
panel.addKeyListener(listener);
if (panel.isInFloatingMode()) {
final Window window = SwingUtilities.windowForComponent(panel);
if (window != null) {
window.addWindowFocusListener(listener);
}
}
}
private void setSizeAndDimensions(
@NotNull JTable table,
@NotNull JBPopup popup,
@NotNull RelativePoint popupPosition,
@NotNull List<UsageNode> data) {
JComponent content = popup.getContent();
Window window = SwingUtilities.windowForComponent(content);
Dimension d = window.getSize();
int width = calcMaxWidth(table);
width = (int) Math.max(d.getWidth(), width);
Dimension headerSize = ((AbstractPopup) popup).getHeaderPreferredSize();
width = Math.max((int) headerSize.getWidth(), width);
width = Math.max(myWidth, width);
if (myWidth == -1) myWidth = width;
int newWidth = Math.max(width, d.width + width - myWidth);
myWidth = newWidth;
int rowsToShow = Math.min(30, data.size());
Dimension dimension = new Dimension(newWidth, table.getRowHeight() * rowsToShow);
Rectangle rectangle = fitToScreen(dimension, popupPosition, table);
dimension = rectangle.getSize();
Point location = window.getLocation();
if (!location.equals(rectangle.getLocation())) {
window.setLocation(rectangle.getLocation());
}
if (!data.isEmpty()) {
TableScrollingUtil.ensureSelectionExists(table);
}
table.setSize(dimension);
// table.setPreferredSize(dimension);
// table.setMaximumSize(dimension);
// table.setPreferredScrollableViewportSize(dimension);
Dimension footerSize = ((AbstractPopup) popup).getFooterPreferredSize();
int newHeight =
(int) (dimension.height + headerSize.getHeight() + footerSize.getHeight())
+ 4 /* invisible borders, margins etc*/;
Dimension newDim = new Dimension(dimension.width, newHeight);
window.setSize(newDim);
window.setMinimumSize(newDim);
window.setMaximumSize(newDim);
window.validate();
window.repaint();
table.revalidate();
table.repaint();
}
@Nullable
private static Container getContainer(@Nullable final Component focusOwner) {
if (focusOwner == null) return null;
if (focusOwner.isLightweight()) {
Container container = focusOwner.getParent();
while (container != null) {
final Container parent = container.getParent();
if (parent instanceof JLayeredPane) break;
if (parent != null && parent.isLightweight()) {
container = parent;
} else {
break;
}
}
return container;
}
return SwingUtilities.windowForComponent(focusOwner);
}