/**
* Brings up a sheet with a specified icon, where the initial choice is determined by the {@code
* initialValue} parameter and the number of choices is determined by the {@code optionType}
* parameter.
*
* <p>If {@code optionType} is {@code YES_NO_OPTION}, or {@code YES_NO_CANCEL_OPTION} and the
* {@code options} parameter is {@code null}, then the options are supplied by the look and feel.
*
* <p>The {@code messageType} parameter is primarily used to supply a default icon from the look
* and feel.
*
* @param parentComponent determines the {@code Frame} in which the dialog is displayed; if {@code
* null}, or if the {@code parentComponent} has no {@code Frame}, the sheet is displayed as a
* dialog.
* @param message the {@code Object} to display
* @param optionType an integer designating the options available on the dialog: {@code
* YES_NO_OPTION}, or {@code YES_NO_CANCEL_OPTION}
* @param messageType an integer designating the kind of message this is, primarily used to
* determine the icon from the pluggable Look and Feel: {@code JOptionPane.ERROR_MESSAGE},
* {@code JOptionPane.INFORMATION_MESSAGE}, {@code JOptionPane.WARNING_MESSAGE}, {@code
* JOptionPane.QUESTION_MESSAGE}, or {@code JOptionPane.PLAIN_MESSAGE}
* @param icon the icon to display in the dialog
* @param options an array of objects indicating the possible choices the user can make; if the
* objects are components, they are rendered properly; non-{@code String} objects are rendered
* using their {@code toString} methods; if this parameter is {@code null}, the options are
* determined by the Look and Feel
* @param initialValue the object that represents the default selection for the dialog; only
* meaningful if {@code options} is used; can be {@code null}
* @param listener The listener for SheetEvents.
*/
public static void showOptionSheet(
Component parentComponent,
Object message,
int optionType,
int messageType,
Icon icon,
Object[] options,
Object initialValue,
SheetListener listener) {
JOptionPane pane =
new JOptionPane(message, messageType, optionType, icon, options, initialValue);
pane.setInitialValue(initialValue);
pane.setComponentOrientation(
((parentComponent == null) ? JOptionPane.getRootFrame() : parentComponent)
.getComponentOrientation());
int style = styleFromMessageType(messageType);
JSheet sheet = createSheet(pane, parentComponent, style);
pane.selectInitialValue();
sheet.addSheetListener(listener);
sheet.show();
sheet.toFront();
}
/**
* Prompts the user for input in a sheet where the initial selection, possible selections, and all
* other options can be specified. The user will able to choose from {@code selectionValues},
* where {@code null} implies the user can input whatever they wish, usually by means of a {@code
* JTextField}. {@code initialSelectionValue} is the initial value to prompt the user with. It is
* up to the UI to decide how best to represent the {@code selectionValues}, but usually a {@code
* JComboBox}, {@code JList}, or {@code JTextField} will be used.
*
* @param parentComponent the parent {@code Component} for the dialog
* @param message the {@code Object} to display
* @param messageType the type of message to be displayed: {@code JOptionPane.ERROR_MESSAGE},
* {@code JOptionPane.INFORMATION_MESSAGE}, {@code JOptionPane.WARNING_MESSAGE}, {@code
* JOptionPane.QUESTION_MESSAGE}, or {@code JOptionPane.PLAIN_MESSAGE}
* @param icon the {@code Icon} image to display
* @param selectionValues an array of {@code Object}s that gives the possible selections
* @param initialSelectionValue the value used to initialize the input field
* @param listener The listener for SheetEvents.
*/
public static void showInputSheet(
Component parentComponent,
Object message,
int messageType,
Icon icon,
Object[] selectionValues,
Object initialSelectionValue,
SheetListener listener) {
JOptionPane pane =
new JOptionPane(message, messageType, JOptionPane.OK_CANCEL_OPTION, icon, null, null);
pane.setWantsInput(true);
pane.setSelectionValues(selectionValues);
pane.setInitialSelectionValue(initialSelectionValue);
pane.setComponentOrientation(
((parentComponent == null) ? JOptionPane.getRootFrame() : parentComponent)
.getComponentOrientation());
int style = styleFromMessageType(messageType);
JSheet sheet = createSheet(pane, parentComponent, style);
pane.selectInitialValue();
/*
sheet.addWindowListener(new WindowAdapter() {
public void windowClosed(WindowEvent evt) {
sheet.dispose();
}
});*/
sheet.addSheetListener(listener);
sheet.show();
sheet.toFront();
}
/**
* Displays an option pane as a sheet on its parent window.
*
* @param pane The option pane.
* @param parentComponent The parent of the option pane.
* @param listener The listener for SheetEvents.
*/
public static void showSheet(
JOptionPane pane, Component parentComponent, SheetListener listener) {
final JSheet sheet =
createSheet(pane, parentComponent, styleFromMessageType(pane.getMessageType()));
sheet.addSheetListener(listener);
sheet.show();
}
/**
* Displays a custom file chooser sheet with a custom approve button.
*
* @param chooser the chooser
* @param parent the parent component of the dialog; can be {@code null}
* @param approveButtonText the text of the {@code ApproveButton}
* @param listener The listener for SheetEvents.
*/
public static void showSheet(
final JFileChooser chooser,
Component parent,
String approveButtonText,
SheetListener listener) {
if (approveButtonText != null) {
chooser.setApproveButtonText(approveButtonText);
chooser.setDialogType(JFileChooser.CUSTOM_DIALOG);
}
// Begin Create Dialog
Frame frame =
parent instanceof Frame
? (Frame) parent
: (Frame) SwingUtilities.getAncestorOfClass(Frame.class, parent);
String title = chooser.getUI().getDialogTitle(chooser);
chooser.getAccessibleContext().setAccessibleDescription(title);
final JSheet sheet = new JSheet(frame);
sheet.addSheetListener(listener);
Container contentPane = sheet.getContentPane();
contentPane.setLayout(new BorderLayout());
contentPane.add(chooser, BorderLayout.CENTER);
// End Create Dialog
final ActionListener actionListener =
new ActionListener() {
public void actionPerformed(ActionEvent evt) {
int option;
if (evt.getActionCommand().equals("ApproveSelection")) {
option = JFileChooser.APPROVE_OPTION;
} else {
option = JFileChooser.CANCEL_OPTION;
}
sheet.hide();
sheet.fireOptionSelected(chooser, option);
chooser.removeActionListener(this);
}
};
chooser.addActionListener(actionListener);
sheet.addWindowListener(
new WindowAdapter() {
@Override
public void windowClosing(WindowEvent e) {
sheet.fireOptionSelected(chooser, JFileChooser.CANCEL_OPTION);
chooser.removeActionListener(actionListener);
}
});
chooser.rescanCurrentDirectory();
sheet.pack();
sheet.show();
sheet.toFront();
}
protected void fileOpened(final Project project, File file, Object value) {
if (value == null) {
project.setFile(file);
project.setEnabled(true);
getApplication().addRecentFile(file);
} else {
JSheet.showMessageSheet(
project.getComponent(),
"<html>"
+ UIManager.getString("OptionPane.css")
+ "<b>Couldn't open the file \""
+ file
+ "\".</b><br>"
+ value,
JOptionPane.ERROR_MESSAGE,
new SheetListener() {
public void optionSelected(SheetEvent evt) {
project.clear();
project.setEnabled(true);
}
});
}
}
private static JSheet createSheet(final JOptionPane pane, Component parentComponent, int style) {
Window window = getWindowForComponent(parentComponent);
final JSheet sheet;
if (window instanceof Frame) {
sheet = new JSheet((Frame) window);
} else {
sheet = new JSheet((Dialog) window);
}
JComponent contentPane = (JComponent) sheet.getContentPane();
contentPane.setLayout(new BorderLayout());
if (isNativeSheetSupported()) {
contentPane.setBorder(new EmptyBorder(12, 0, 0, 0));
}
contentPane.add(pane, BorderLayout.CENTER);
sheet.setResizable(false);
sheet.addWindowListener(
new WindowAdapter() {
private boolean gotFocus = false;
@Override
public void windowClosing(WindowEvent we) {
pane.setValue(null);
}
@Override
public void windowClosed(WindowEvent we) {
if (pane.getValue() == JOptionPane.UNINITIALIZED_VALUE) {
sheet.fireOptionSelected(pane);
}
}
@Override
public void windowGainedFocus(WindowEvent we) {
// Once window gets focus, set initial focus
if (!gotFocus) {
// Ugly dirty hack: JOptionPane.selectInitialValue() is protected.
// So we call directly into the UI. This may cause mayhem,
// because we override the encapsulation.
// pane.selectInitialValue();
OptionPaneUI ui = pane.getUI();
if (ui != null) {
ui.selectInitialValue(pane);
}
gotFocus = true;
}
}
});
sheet.addComponentListener(
new ComponentAdapter() {
@Override
public void componentShown(ComponentEvent ce) {
// reset value to ensure closing works properly
pane.setValue(JOptionPane.UNINITIALIZED_VALUE);
}
});
pane.addPropertyChangeListener(
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent event) {
// Let the defaultCloseOperation handle the closing
// if the user closed the window without selecting a button
// (newValue = null in that case). Otherwise, close the sheet.
if (sheet.isVisible()
&& event.getSource() == pane
&& (event.getPropertyName().equals(JOptionPane.VALUE_PROPERTY))
&& event.getNewValue() != null
&& event.getNewValue() != JOptionPane.UNINITIALIZED_VALUE) {
sheet.setVisible(false);
sheet.fireOptionSelected(pane);
}
}
});
sheet.pack();
return sheet;
}
