public void stop() {
// stop the listener
GlobalScreen.removeNativeKeyListener(this);
// Stop the nativeHook
try {
GlobalScreen.unregisterNativeHook();
} catch (NativeHookException ex) {
post("There was a problem unregistering the native hook.");
post(ex.getMessage());
}
}
public void start() {
// no log message please
final Logger logger = Logger.getLogger(GlobalScreen.class.getPackage().getName());
logger.setLevel(Level.OFF);
// start NativeHook
try {
GlobalScreen.registerNativeHook();
} catch (NativeHookException ex) {
post("There was a problem registering the native hook.");
post(ex.getMessage());
}
// start the listener
GlobalScreen.addNativeKeyListener(this);
}
public StreamKB(final JFrame frame) {
super(new GridLayout(6, 1));
// Adds keyboard listener to entire screen even when program isn't selected
try {
GlobalScreen.registerNativeHook();
} catch (NativeHookException ex) {
System.err.println("There was a problem registering the native hook.");
System.err.println(ex.getMessage());
ex.printStackTrace();
System.exit(1);
}
GlobalScreen.getInstance().addNativeKeyListener(this);
// Loads saved colors from file, otherwise sets initial Colors
try {
FileInputStream loadColors = new FileInputStream("StreamKB.Settings");
ObjectInputStream load = new ObjectInputStream(loadColors);
bgC = (Color) load.readObject();
btC = (Color) load.readObject();
hiC = (Color) load.readObject();
txtC = (Color) load.readObject();
frame.setLocation((Point) load.readObject());
mySize = (String) load.readObject();
load.close();
} catch (Exception e) {
bgC = new Color(200, 200, 200);
btC = new Color(238, 238, 238);
hiC = new Color(0, 255, 0);
txtC = new Color(0, 0, 0);
mySize = "Big";
}
// Declare panels for each row on keyboard
final JPanel fKeys = new JPanel();
fKeys.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel numKeys = new JPanel();
numKeys.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel tabLine = new JPanel();
tabLine.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel capsLine = new JPanel();
capsLine.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel shiftLine = new JPanel();
shiftLine.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel ctrlLine = new JPanel();
ctrlLine.setLayout(new FlowLayout(FlowLayout.TRAILING, 1, 1));
final JPanel upDown = new JPanel();
upDown.setLayout(new BorderLayout(0, 0));
// set background color for each panel
fKeys.setBackground(bgC);
numKeys.setBackground(bgC);
tabLine.setBackground(bgC);
capsLine.setBackground(bgC);
shiftLine.setBackground(bgC);
ctrlLine.setBackground(bgC);
upDown.setBackground(bgC);
setBackground(bgC);
// frame.setBackground(bgC);
// List of key values for each row
Integer[] fKeyList = {
27, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 44, 19, 45, 46
};
Integer[] numKeyList = {192, 49, 50, 51, 52, 53, 54, 55, 56, 57, 48, 189, 187, 8};
Integer[] tabLineList = {9, 81, 87, 69, 82, 84, 89, 85, 73, 79, 80, 219, 221, 220};
Integer[] capsLineList = {20, 65, 83, 68, 70, 71, 72, 74, 75, 76, 186, 222, 13};
Integer[] shiftLineList = {160, 90, 88, 67, 86, 66, 78, 77, 188, 190, 191, 161};
Integer[] ctrlLineList = {162, 91, 164, 32, 165, 93, 163};
// Put all buttons into KB HashMap so they can be accessed later by key value
makeButtons(fKeyList);
makeButtons(numKeyList);
makeButtons(tabLineList);
makeButtons(capsLineList);
makeButtons(shiftLineList);
makeButtons(ctrlLineList);
// Put all keys into keyboard
addButtons(fKeys, fKeyList);
addButtons(numKeys, numKeyList);
addButtons(tabLine, tabLineList);
addButtons(capsLine, capsLineList);
addButtons(shiftLine, shiftLineList);
addButtons(ctrlLine, ctrlLineList);
// manually adding arrow keys for formatting
KB.put((Integer) 37, new KBButton(37));
KB.put((Integer) 38, new KBButton(38));
KB.put((Integer) 39, new KBButton(39));
KB.put((Integer) 40, new KBButton(40));
ctrlLine.add(KB.get((Integer) 37));
upDown.add(KB.get((Integer) 38), BorderLayout.NORTH);
upDown.add(KB.get((Integer) 40), BorderLayout.SOUTH);
ctrlLine.add(upDown);
ctrlLine.add(KB.get((Integer) 39));
// adds all button rows to main panel
add(fKeys);
add(numKeys);
add(tabLine);
add(capsLine);
add(shiftLine);
add(ctrlLine);
// Allow window to be dragged
// Get start point
addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
clickPos = e.getPoint();
getComponentAt(clickPos);
}
});
// If drag, move
addMouseMotionListener(
new MouseMotionAdapter() {
@Override
public void mouseDragged(MouseEvent e) {
// get location of Window
int thisX = frame.getLocation().x;
int thisY = frame.getLocation().y;
// Determine how much the mouse moved since the initial click
int xMoved = (thisX + e.getX()) - (thisX + clickPos.x);
int yMoved = (thisY + e.getY()) - (thisY + clickPos.y);
// Move window to this position
int X = thisX + xMoved;
int Y = thisY + yMoved;
frame.setLocation(X, Y);
}
});
// add right click menu
addMouseListener(
new MouseAdapter() {
public void mousePressed(MouseEvent e) {
if (SwingUtilities.isRightMouseButton(e)) {
JPopupMenu menu = new JPopupMenu();
JMenuItem optionsMenuItem = new JMenuItem("Color Options");
optionsMenuItem.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// Make frame for pop-up window
JPanel OptionsPane = new JPanel();
OptionsPane.setLayout(new GridLayout(4, 0));
// Make panels for each color change option
JPanel bgColor = new JPanel();
JPanel btColor = new JPanel();
JPanel hiColor = new JPanel();
JPanel txtColor = new JPanel();
// generate options for each pane and add them to pop-up window
OptionsPane.add(colorOption(bgColor, bgC, "Background"));
OptionsPane.add(colorOption(btColor, btC, "Button"));
OptionsPane.add(colorOption(hiColor, hiC, "Highlight"));
OptionsPane.add(colorOption(txtColor, txtC, "Text"));
// Pop-up!
int result =
JOptionPane.showConfirmDialog(
null,
OptionsPane,
"Select Desired Colors",
JOptionPane.OK_CANCEL_OPTION,
JOptionPane.PLAIN_MESSAGE);
// Apply color changes if OK button hit.
if (result == JOptionPane.OK_OPTION) {
bgC = bgColor.getBackground();
btC = btColor.getBackground();
hiC = hiColor.getBackground();
txtC = txtColor.getBackground();
fKeys.setBackground(bgC);
numKeys.setBackground(bgC);
tabLine.setBackground(bgC);
capsLine.setBackground(bgC);
shiftLine.setBackground(bgC);
ctrlLine.setBackground(bgC);
upDown.setBackground(bgC);
setBackground(bgC);
frame.setBackground(bgC);
for (KBButton b : KB.values()) {
b.setForeground(txtC);
b.setBorder(BorderFactory.createLineBorder(txtC));
b.setBackground(btC);
b.repaint();
}
repaint();
// save changes to settings
try {
FileOutputStream saveColors =
new FileOutputStream("StreamKB.settings", false);
ObjectOutputStream save = new ObjectOutputStream(saveColors);
save.writeObject(bgC);
save.writeObject(btC);
save.writeObject(hiC);
save.writeObject(txtC);
save.writeObject(frame.getLocation());
save.writeObject(mySize);
save.close();
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
});
JMenuItem Close = new JMenuItem("Exit");
Close.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
// saves window variables before closing
try {
FileOutputStream saveColors =
new FileOutputStream("StreamKB.settings", false);
ObjectOutputStream save = new ObjectOutputStream(saveColors);
save.writeObject(bgC);
save.writeObject(btC);
save.writeObject(hiC);
save.writeObject(txtC);
save.writeObject(frame.getLocation());
save.writeObject(mySize);
save.close();
} catch (Exception e1) {
e1.printStackTrace();
}
System.exit(0);
}
});
JMenuItem sizeMenuItem = new JMenuItem();
if (mySize.equals("Big")) {
sizeMenuItem.setText("Shrink Keyboard");
} else {
sizeMenuItem.setText("Enlarge Keyboard");
}
sizeMenuItem.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (mySize.equals("Big")) {
mySize = "Small";
for (KBButton b : KB.values()) {
b.shrink();
}
frame.pack();
} else {
mySize = "Big";
for (KBButton b : KB.values()) {
b.enlarge();
}
frame.pack();
}
}
});
menu.add(optionsMenuItem);
menu.add(sizeMenuItem);
menu.add(Close);
menu.show(e.getComponent(), e.getX(), e.getY());
}
}
});
// Change color of all of the buttons and add copy mouse listeners from main window to each
// button
for (KBButton b : KB.values()) {
b.setForeground(txtC);
b.setBorder(BorderFactory.createLineBorder(txtC));
b.setBackground(btC);
for (MouseListener m : this.getMouseListeners()) {
b.addMouseListener(m);
}
for (MouseMotionListener m : this.getMouseMotionListeners()) {
b.addMouseMotionListener(m);
}
if (!mySize.equals("Big")) {
b.shrink();
}
}
}