public void setDockableMainContentMode(boolean enable) {
if (enable) {
toolDockableContainer = new MultiSplitDockableContainer(MyDoggyToolWindowManager.this, JSplitPane.VERTICAL_SPLIT);
toolDockableContainer.setStoreLayout(false);
ContentPanel contentPanel = new ContentPanel("toolWindow.container.");
contentPanel.setDropTarget(new ToolWindowCommonMultiSplitDropTarget(contentPanel, MyDoggyToolWindowManager.this));
contentPanel.setComponent(toolDockableContainer);
oldMainContent = getMainContent();
setMainContent(contentPanel);
dockableMainContentMode = true;
} else {