private void updateImmediately() { if (myProject.isDisposed()) return; checkNodeValidity((DefaultMutableTreeNode) myTree.getModel().getRoot()); if (myUsagePreviewPanel != null) { myUsagePreviewPanel.updateLayout(getSelectedUsageInfos()); } }
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(); }
@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; } } }