createFileButton.setFont(font);
this.add(createFileButton);
// 'Rename' button.
JButton renameButton = new JButton("Rename");
renameButton.setActionCommand(renameButton.getText());
RenameController renameController = new RenameController();
renameController.setPanels(new FileListPanel[]{leftPanel, rightPanel});
renameButton.addActionListener(renameController);
renameButton.setFont(font);
this.add(renameButton);
// 'View' button.
JButton viewButton = new JButton("View");