@Override
public void keyPressed(KeyEvent e) {
TreePath path = myTree.getLeadSelectionPath();
if (path == null) return;
final Object lastComponent = path.getLastPathComponent();
if (e.getKeyCode() == KeyEvent.VK_ENTER) {
if (lastComponent instanceof ParentNode) return;
doOKAction();
e.consume();
} else if (e.getKeyCode() == KeyEvent.VK_INSERT) {
if (lastComponent instanceof ElementNode) {
final DefaultMutableTreeNode node = (DefaultMutableTreeNode) lastComponent;
if (!mySelectedNodes.contains(node)) {
if (node.getNextNode() != null) {
myTree.setSelectionPath(new TreePath(node.getNextNode().getPath()));
}
} else {
if (node.getNextNode() != null) {
myTree.removeSelectionPath(new TreePath(node.getPath()));
myTree.setSelectionPath(new TreePath(node.getNextNode().getPath()));
myTree.repaint();
}
}
e.consume();
}
}
}
@Override
public void keyPressed(KeyEvent evt) {
if (evt.isConsumed()) return;
Component comp = getFocusOwner();
if (evt.getKeyCode() == KeyEvent.VK_ENTER && enterEnabled) {
while (comp != null) {
if (comp instanceof JComboBox) {
JComboBox<?> combo = (JComboBox<?>) comp;
if (combo.isEditable()) {
Object selected = combo.getEditor().getItem();
if (selected != null) combo.setSelectedItem(selected);
}
if (combo.isPopupVisible()) {
evt.consume();
combo.setPopupVisible(false);
}
return;
}
// TODO: add other classes that need custom key handling here.
comp = comp.getParent();
}
evt.consume();
ok();
} else if (evt.getKeyCode() == KeyEvent.VK_ESCAPE || isCloseBufferShortcut(evt)) {
evt.consume();
if (comp instanceof JComboBox) {
JComboBox<?> combo = (JComboBox<?>) comp;
if (combo.isPopupVisible()) combo.setPopupVisible(false);
else cancel();
} else cancel();
}
}
@Override
public void keyPressed(KeyEvent evt) {
switch (evt.getKeyCode()) {
case KeyEvent.VK_SPACE:
goToSelectedNode(M_OPEN);
// f**k me dead
EventQueue.invokeLater(
new Runnable() {
@Override
public void run() {
resultTree.requestFocus();
}
});
evt.consume();
break;
case KeyEvent.VK_ENTER:
goToSelectedNode(M_OPEN);
evt.consume();
break;
case KeyEvent.VK_DELETE:
removeSelectedNode();
evt.consume();
break;
default:
break;
}
}
public void keyTyped(KeyEvent e) {
char c = e.getKeyChar();
// as a coding convenience, create a reference to the text component
// that is typecast to JTextComponent. this is not essential, as we
// could typecast every reference, but this makes the code cleaner
JTextComponent _theComponent = (JTextComponent) DataTypeTime.this._textComponent;
String text = _theComponent.getText();
// tabs and newlines get put into the text before this check,
// so remove them
// This only applies to Popup editing since these chars are
// not passed to this level by the in-cell editor.
if (c == KeyEvent.VK_TAB || c == KeyEvent.VK_ENTER) {
// remove all instances of the offending char
int index = text.indexOf(c);
if (index == text.length() - 1) {
text = text.substring(0, text.length() - 1); // truncate string
} else {
text = text.substring(0, index) + text.substring(index + 1);
}
((IRestorableTextComponent) _theComponent).updateText(text);
_beepHelper.beep(_theComponent);
e.consume();
}
// handle cases of null
// The processing is different when nulls are allowed and when they are not.
//
if (DataTypeTime.this._isNullable) {
// user enters something when field is null
if (text.equals("<null>")) {
if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
// delete when null => original value
DataTypeTime.this._textComponent.restoreText();
e.consume();
} else {
// non-delete when null => clear field and add text
DataTypeTime.this._textComponent.updateText("");
// fall through to normal processing of this key stroke
}
} else {
// check for user deletes last thing in field
if ((c == KeyEvent.VK_BACK_SPACE) || (c == KeyEvent.VK_DELETE)) {
if (text.length() <= 1) {
// about to delete last thing in field, so replace with null
DataTypeTime.this._textComponent.updateText("<null>");
e.consume();
}
}
}
} else {
// field is not nullable
//
handleNotNullableField(text, c, e, _textComponent);
}
}
public void processKeyEvent(KeyEvent evt) {
evt = KeyEventWorkaround.processKeyEvent(evt);
if (evt == null) return;
switch (evt.getID()) {
case KeyEvent.KEY_TYPED:
char ch = evt.getKeyChar();
if (!nonDigit && Character.isDigit(ch)) {
super.processKeyEvent(evt);
repeat = true;
repeatCount = Integer.parseInt(action.getText());
} else {
nonDigit = true;
if (repeat) {
passToView(evt);
} else super.processKeyEvent(evt);
}
break;
case KeyEvent.KEY_PRESSED:
int keyCode = evt.getKeyCode();
if (evt.isActionKey()
|| evt.isControlDown()
|| evt.isAltDown()
|| evt.isMetaDown()
|| keyCode == KeyEvent.VK_BACK_SPACE
|| keyCode == KeyEvent.VK_DELETE
|| keyCode == KeyEvent.VK_ENTER
|| keyCode == KeyEvent.VK_TAB
|| keyCode == KeyEvent.VK_ESCAPE) {
nonDigit = true;
if (repeat) {
passToView(evt);
break;
} else if (keyCode == KeyEvent.VK_TAB) {
complete(true);
evt.consume();
} else if (keyCode == KeyEvent.VK_ESCAPE) {
evt.consume();
if (popup != null) {
popup.dispose();
popup = null;
action.requestFocus();
} else {
if (temp) view.removeToolBar(ActionBar.this);
view.getEditPane().focusOnTextArea();
}
break;
} else if ((keyCode == KeyEvent.VK_UP || keyCode == KeyEvent.VK_DOWN)
&& popup != null) {
popup.list.processKeyEvent(evt);
break;
}
}
super.processKeyEvent(evt);
break;
}
}
/**
* Handle a key pressed event. This will look up the binding for the key stroke and execute it.
*/
@Override
@SuppressWarnings("unchecked")
public void keyPressed(KeyEvent evt) {
int keyCode = evt.getKeyCode();
int modifiers = evt.getModifiers();
if (keyCode == KeyEvent.VK_CONTROL
|| keyCode == KeyEvent.VK_SHIFT
|| keyCode == KeyEvent.VK_ALT
|| keyCode == KeyEvent.VK_META) return;
if ((modifiers & InputEvent.SHIFT_MASK) != 0
|| (modifiers & InputEvent.CTRL_MASK) != 0
|| evt.isActionKey()
|| keyCode == KeyEvent.VK_BACK_SPACE
|| keyCode == KeyEvent.VK_DELETE
|| keyCode == KeyEvent.VK_ENTER
|| keyCode == KeyEvent.VK_TAB
|| keyCode == KeyEvent.VK_ESCAPE) {
if (grabAction != null) {
handleGrabAction(evt);
return;
}
KeyStroke keyStroke = KeyStroke.getKeyStroke(keyCode, modifiers);
Object o = currentBindings.get(keyStroke);
if (o == null) {
// Don't beep if the user presses some
// key we don't know about unless a
// prefix is active. Otherwise it will
// beep when caps lock is pressed, etc.
if (currentBindings != bindings) {
Toolkit.getDefaultToolkit().beep();
// F10 should be passed on, but C+e F10
// shouldn't
repeatCount = 0;
repeat = false;
evt.consume();
}
currentBindings = bindings;
return;
} else if (o instanceof ActionListener) {
currentBindings = bindings;
executeAction(((ActionListener) o), evt.getSource(), null);
evt.consume();
return;
} else if (o instanceof Hashtable) {
currentBindings = (Hashtable) o;
evt.consume();
return;
}
}
}
@Override
public void keyTyped(final KeyEvent e) {
if (undo == null || control(e) || DELNEXT.is(e) || DELPREV.is(e) || ESCAPE.is(e)) return;
text.pos(text.cursor());
// string to be added
String ch = String.valueOf(e.getKeyChar());
// remember if marked text is to be deleted
boolean del = true;
final byte[] txt = text.text();
if (TAB.is(e)) {
if (text.marked()) {
// check if lines are to be indented
final int s = Math.min(text.pos(), text.start());
final int l = Math.max(text.pos(), text.start()) - 1;
for (int p = s; p <= l && p < txt.length; p++) del &= txt[p] != '\n';
if (!del) {
text.indent(s, l, e.isShiftDown());
ch = null;
}
} else {
boolean c = true;
for (int p = text.pos() - 1; p >= 0 && c; p--) {
final byte b = txt[p];
c = ws(b);
if (b == '\n') break;
}
if (c) ch = " ";
}
}
// delete marked text
if (text.marked() && del) text.delete();
if (ENTER.is(e)) {
// adopt indentation from previous line
final StringBuilder sb = new StringBuilder(1).append(e.getKeyChar());
int s = 0;
for (int p = text.pos() - 1; p >= 0; p--) {
final byte b = txt[p];
if (b == '\n') break;
if (b == '\t') {
s += 2;
} else if (b == ' ') {
s++;
} else {
s = 0;
}
}
for (int p = 0; p < s; p++) sb.append(' ');
ch = sb.toString();
}
if (ch != null) text.add(ch);
text.setCaret();
rend.calc();
showCursor(2);
e.consume();
}
@FXML
void playTrackFromKeyboard(KeyEvent e) {
if (e.getCode() == KeyCode.ENTER) {
playSelectedTrack();
e.consume();
}
}
/**
* Method declaration
*
* @param k
*/
public void keyTyped(KeyEvent k) {
if (k.getKeyChar() == '\n' && k.isControlDown()) {
k.consume();
execute();
}
}
public void keyPressed(KeyEvent e) {
int code = e.getKeyCode();
if (code == KeyEvent.VK_ENTER) {
document.enter();
e.consume();
}
}
public void keyTyped(KeyEvent e) {
if (!enabled) return;
TextComponent input = (TextComponent) e.getSource();
String strContent = input.getText();
char c = e.getKeyChar();
if (!isModifier(c)) return;
int pos = input.getCaretPosition();
if (pos <= 0) return;
int idx = pos - 1; // position of the character to be modified
char last = strContent.charAt(idx);
char newVal = last;
if (isCircumflex(c, last)) newVal = encoding.addCircumflex(last);
else if (isBreve(c, last)) newVal = encoding.addBreveHorn(last);
else if (isHorn(c, last)) newVal = encoding.addBreveHorn(last);
else if (isStroke(c, last)) newVal = encoding.addStroke(last);
else if (isToneMark(c)) {
idx = indexOfToneCarrier(pos, strContent);
if (idx < 0) return;
last = strContent.charAt(idx);
newVal = encoding.modifyTone(last, getToneMarkId(c));
}
if (last != newVal) {
input.setCaretPosition(idx);
TextField txt;
// input.moveCaretPosition(idx+1);
// input.replaceSelection("" + newVal);
input.setCaretPosition(pos);
e.consume();
}
}
@Override
public void keyTyped(final KeyEvent e) {
if (!hist.active()
|| control(e)
|| DELNEXT.is(e)
|| DELPREV.is(e)
|| ESCAPE.is(e)
|| CUT2.is(e)) return;
final int caret = editor.pos();
// remember if marked text is to be deleted
final StringBuilder sb = new StringBuilder(1).append(e.getKeyChar());
final boolean indent = TAB.is(e) && editor.indent(sb, e.isShiftDown());
// delete marked text
final boolean selected = editor.selected() && !indent;
if (selected) editor.delete();
final int move = ENTER.is(e) ? editor.enter(sb) : editor.add(sb, selected);
// refresh history and adjust cursor position
hist.store(editor.text(), caret, editor.pos());
if (move != 0) editor.pos(Math.min(editor.size(), caret + move));
// adjust text height
scrollCode.invokeLater(true);
e.consume();
}
public void keyPressed(KeyEvent evt) {
int keyCode = evt.getKeyCode();
if (keyCode == KeyEvent.VK_ESCAPE) action.processKeyEvent(evt);
else if (keyCode == KeyEvent.VK_ENTER) invoke();
else if (keyCode == KeyEvent.VK_UP) {
int selected = list.getSelectedIndex();
if (selected == 0) {
list.setSelectedIndex(list.getModel().getSize() - 1);
evt.consume();
}
} else if (keyCode == KeyEvent.VK_DOWN) {
int selected = list.getSelectedIndex();
if (selected == list.getModel().getSize() - 1) {
list.setSelectedIndex(0);
evt.consume();
}
}
}
// keypressed
public void keyPressed(KeyEvent e) {
int KeyCode = e.getKeyCode();
if (KeyCode == KeyEvent.VK_ESCAPE) { // VK_ what ever
stop();
} else {
mess = "You pressed: " + KeyEvent.getKeyText(KeyCode);
e.consume(); // not allowing key combinations
}
}
// KeyListener interface ---------------
public void keyPressed(KeyEvent e) {
int code = e.getKeyCode();
switch (code) {
case KeyEvent.VK_DOWN:
fireActionPerformed("down");
e.consume();
break;
case KeyEvent.VK_UP:
fireActionPerformed("up");
e.consume();
break;
case KeyEvent.VK_PAGE_DOWN:
fireActionPerformed("next");
e.consume();
break;
case KeyEvent.VK_PAGE_UP:
fireActionPerformed("prev");
e.consume();
break;
}
}
@SuppressWarnings("HardCodedStringLiteral")
private void processListSelection(final KeyEvent e) {
if (togglePopup(e)) return;
if (!isPopupShowing()) return;
final InputMap map = myPathTextField.getInputMap(JComponent.WHEN_IN_FOCUSED_WINDOW);
if (map != null) {
final Object object = map.get(KeyStroke.getKeyStrokeForEvent(e));
if (object instanceof Action) {
final Action action = (Action) object;
if (action.isEnabled()) {
action.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "action"));
e.consume();
return;
}
}
}
final Object action = getAction(e, myList);
if ("selectNextRow".equals(action)) {
if (ensureSelectionExists()) {
ListScrollingUtil.moveDown(myList, e.getModifiersEx());
}
} else if ("selectPreviousRow".equals(action)) {
ListScrollingUtil.moveUp(myList, e.getModifiersEx());
} else if ("scrollDown".equals(action)) {
ListScrollingUtil.movePageDown(myList);
} else if ("scrollUp".equals(action)) {
ListScrollingUtil.movePageUp(myList);
} else if (getSelectedFileFromCompletionPopup() != null
&& (e.getKeyCode() == KeyEvent.VK_ENTER || e.getKeyCode() == KeyEvent.VK_TAB)
&& e.getModifiers() == 0) {
hideCurrentPopup();
e.consume();
processChosenFromCompletion(e.getKeyCode() == KeyEvent.VK_TAB);
}
}
/**
* Invokes special keys.
*
* @param e key event
* @return {@code true} if special key was processed
*/
private boolean specialKey(final KeyEvent e) {
if (PREVTAB.is(e)) {
gui.editor.tab(false);
} else if (NEXTTAB.is(e)) {
gui.editor.tab(true);
} else if (CLOSETAB.is(e)) {
gui.editor.close(null);
} else if (search != null && ESCAPE.is(e)) {
search.deactivate(true);
} else {
return false;
}
e.consume();
return true;
}
public void keyPressed(KeyEvent e) {
if (isDisplayable()) setPopupVisible(true);
hitBackspace = false;
switch (e.getKeyCode()) {
// determine if the pressed key is backspace (needed by the remove method)
case KeyEvent.VK_BACK_SPACE:
hitBackspace = true;
hitBackspaceOnSelection = editor.getSelectionStart() != editor.getSelectionEnd();
break;
// ignore delete key
case KeyEvent.VK_DELETE:
e.consume();
getToolkit().beep();
break;
}
}
/**
* Processes a key event forwarded from the <code>MenuSelectionManager</code> and changes the menu
* selection, if necessary, by using <code>MenuSelectionManager</code>'s API.
*
* <p>Note: you do not have to forward the event to sub-components. This is done automatically by
* the <code>MenuSelectionManager</code>.
*
* @param e a <code>KeyEvent</code>
* @param path the <code>MenuElement</code> path array
* @param manager the <code>MenuSelectionManager</code>
*/
public void processKeyEvent(KeyEvent e, MenuElement path[], MenuSelectionManager manager) {
MenuKeyEvent mke =
new MenuKeyEvent(
e.getComponent(),
e.getID(),
e.getWhen(),
e.getModifiers(),
e.getKeyCode(),
e.getKeyChar(),
path,
manager);
processMenuKeyEvent(mke);
if (mke.isConsumed()) {
e.consume();
}
}
@Override
public void keyPressed(KeyEvent e) {
// Accept "copy" key strokes
KeyStroke ks = KeyStroke.getKeyStroke(e.getKeyCode(), e.getModifiers());
JComponent comp = (JComponent) e.getSource();
for (int i = 0; i < 3; i++) {
InputMap im = comp.getInputMap(i);
Object key = im.get(ks);
if (defaultEditorKitCopyActionName.equals(key)
|| transferHandlerCopyActionName.equals(key)) {
return;
}
}
// Accept JTable navigation key strokes
if (!tableNavigationKeys.contains(e.getKeyCode())) {
e.consume();
}
}
@Override
public void processKeyEvent(final KeyEvent e) {
handleKeyEvent(e);
e.consume();
}
void fireBinding(JComponent c, KeyStroke ks, KeyEvent e, boolean pressed) {
if (c.processKeyBinding(ks, e, JComponent.WHEN_IN_FOCUSED_WINDOW, pressed)) {
e.consume();
}
}
@Override
public void keyTyped(KeyEvent e) {
e.consume();
}
private synchronized void type(KeyEvent e) {
switch (e.getKeyCode()) {
case (KeyEvent.VK_ENTER):
if (e.getID() == KeyEvent.KEY_PRESSED) {
processCommand();
initCommandPos();
text.setCaretPosition(commandPos);
}
e.consume();
text.repaint();
break;
case (KeyEvent.VK_UP):
if (e.getID() == KeyEvent.KEY_PRESSED) prevHistory();
e.consume();
break;
case (KeyEvent.VK_DOWN):
if (e.getID() == KeyEvent.KEY_PRESSED) nextHistory();
e.consume();
break;
case (KeyEvent.VK_LEFT):
case (KeyEvent.VK_BACK_SPACE):
case (KeyEvent.VK_DELETE):
if (text.getCaretPosition() <= commandPos) e.consume();
break;
case (KeyEvent.VK_HOME):
text.setCaretPosition(commandPos);
e.consume();
break;
case (KeyEvent.VK_U):
if ((e.getModifiers() & InputEvent.CTRL_MASK) > 0) {
replaceConsoleText("", commandPos, textLength());
commandHistoryIndex = 0;
e.consume();
}
break;
case (KeyEvent.VK_ALT):
case (KeyEvent.VK_CAPS_LOCK):
case (KeyEvent.VK_CONTROL):
case (KeyEvent.VK_META):
case (KeyEvent.VK_SHIFT):
case (KeyEvent.VK_PRINTSCREEN):
case (KeyEvent.VK_SCROLL_LOCK):
case (KeyEvent.VK_PAUSE):
case (KeyEvent.VK_INSERT):
case (KeyEvent.VK_F1):
case (KeyEvent.VK_F2):
case (KeyEvent.VK_F3):
case (KeyEvent.VK_F4):
case (KeyEvent.VK_F5):
case (KeyEvent.VK_F6):
case (KeyEvent.VK_F7):
case (KeyEvent.VK_F8):
case (KeyEvent.VK_F9):
case (KeyEvent.VK_F10):
case (KeyEvent.VK_F11):
case (KeyEvent.VK_F12):
case (KeyEvent.VK_ESCAPE):
case (KeyEvent.VK_C):
break;
default:
if ((e.getModifiers()
& (InputEvent.CTRL_MASK | InputEvent.ALT_MASK | InputEvent.META_MASK))
== 0) {
moveCaret();
}
if ((e.paramString().contains("Backspace")) && (text.getCaretPosition() <= commandPos)) {
e.consume();
}
break;
}
}
/** Handles KeyEvents for TextArea (code completion begins from here). */
public void processKeyEvent(KeyEvent evt) {
if (evt.getKeyCode() == KeyEvent.VK_ESCAPE) {
if (suggestion != null) {
if (suggestion.isVisible()) {
Messages.log("esc key");
hideSuggestion();
evt.consume();
return;
}
}
} else if (evt.getKeyCode() == KeyEvent.VK_ENTER && evt.getID() == KeyEvent.KEY_PRESSED) {
if (suggestion != null
&& suggestion.isVisible()
&& suggestion.insertSelection(CompletionPanel.KEYBOARD_COMPLETION)) {
evt.consume();
// Still try to show suggestions after inserting if it's
// the case of overloaded methods. See #2755
if (suggestion.isVisible()) {
prepareSuggestions(evt);
}
return;
}
}
if (evt.getID() == KeyEvent.KEY_PRESSED) {
switch (evt.getKeyCode()) {
case KeyEvent.VK_DOWN:
if (suggestion != null)
if (suggestion.isVisible()) {
// log("KeyDown");
suggestion.moveDown();
return;
}
break;
case KeyEvent.VK_UP:
if (suggestion != null)
if (suggestion.isVisible()) {
// log("KeyUp");
suggestion.moveUp();
return;
}
break;
case KeyEvent.VK_BACK_SPACE:
Messages.log("BK Key");
break;
case KeyEvent.VK_SPACE:
if (suggestion != null) {
if (suggestion.isVisible()) {
Messages.log("Space bar, hide completion list");
suggestion.setInvisible();
}
}
break;
}
}
super.processKeyEvent(evt);
// code completion disabled if Java tabs present
if (!editor.hasJavaTabs()) {
if (evt.getID() == KeyEvent.KEY_TYPED) {
processCompletionKeys(evt);
} else if (!Platform.isMacOS() && evt.getID() == KeyEvent.KEY_RELEASED) {
processCompletionKeys(evt);
} else if (Platform.isMacOS() && evt.getID() == KeyEvent.KEY_RELEASED) {
processControlSpace(evt);
}
}
}
// {{{ processKeyEvent() method
public void processKeyEvents(KeyEvent ke) {
if ((ke.getID() == KeyEvent.KEY_PRESSED) && (ke.getKeyCode() == KeyEvent.VK_ESCAPE)) {
cancel();
ke.consume();
}
} // }}}
@Override
protected void processKeyEvent(KeyEvent evt) {
if (evt.getID() == KeyEvent.KEY_PRESSED) {
ActionContext ac = VFSBrowser.getActionContext();
int row = parentDirectories.getSelectedIndex();
switch (evt.getKeyCode()) {
case KeyEvent.VK_DOWN:
evt.consume();
if (row < parentDirectories.getSize().height - 1)
parentDirectories.setSelectedIndex(++row);
break;
case KeyEvent.VK_LEFT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.previousDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_RIGHT:
if ((evt.getModifiers() & InputEvent.ALT_MASK) > 0) {
evt.consume();
browser.nextDirectory();
} else super.processEvent(evt);
break;
case KeyEvent.VK_TAB:
evt.consume();
if ((evt.getModifiers() & InputEvent.SHIFT_MASK) > 0) browser.focusOnDefaultComponent();
else table.requestFocus();
break;
case KeyEvent.VK_UP:
evt.consume();
if (row > 0) {
parentDirectories.setSelectedIndex(--row);
}
break;
case KeyEvent.VK_BACK_SPACE:
evt.consume();
EditAction up = ac.getAction("vfs.browser.up");
ac.invokeAction(evt, up);
break;
case KeyEvent.VK_F5:
evt.consume();
EditAction reload = ac.getAction("vfs.browser.reload");
ac.invokeAction(evt, reload);
break;
case KeyEvent.VK_ENTER:
evt.consume();
if (row != -1) {
// basically the same handling as in ParentMouseHandler#mouseReleased
Object obj = parentDirectories.getModel().getElementAt(row);
if (obj instanceof VFSFile) {
VFSFile dirEntry = (VFSFile) obj;
browser.setDirectory(dirEntry.getPath());
if (browser.getMode() == VFSBrowser.BROWSER) focusOnFileView();
}
}
break;
/* These actions don't work because they look at the EntryTable for the current selected
* item. We need actions that look at the parentDirectoryList item instead.
*
case KeyEvent.VK_DELETE:
evt.consume();
ea = ac.getAction("vfs.browser.delete");
ac.invokeAction(evt, ea);
break;
case KeyEvent.CTRL_MASK | KeyEvent.VK_N:
evt.consume();
ea = ac.getAction("vfs.browser.new-file");
ac.invokeAction(evt, ea);
break;
case KeyEvent.VK_INSERT:
evt.consume();
ea = ac.getAction("vfs.browser.new-directory");
ac.invokeAction(evt, ea);
break; */
}
} else if (evt.getID() == KeyEvent.KEY_TYPED) {
if (evt.isControlDown() || evt.isAltDown() || evt.isMetaDown()) {
evt.consume();
return;
}
switch (evt.getKeyChar()) {
case '~':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER)
browser.setDirectory(System.getProperty("user.home"));
break;
case '/':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) browser.rootDirectory();
break;
case '-':
evt.consume();
if (browser.getMode() == VFSBrowser.BROWSER) {
browser.setDirectory(browser.getView().getBuffer().getDirectory());
}
break;
}
}
if (!evt.isConsumed()) super.processKeyEvent(evt);
}
/**
* Need this method to detect when the focus may have chance to leave the focus cycle root which
* is EmbeddedFrame. Mostly, the code here is copied from
* DefaultKeyboardFocusManager.processKeyEvent with some minor modifications.
*/
public boolean dispatchKeyEvent(KeyEvent e) {
// We can't guarantee that this is called on the same AppContext as EmbeddedFrame
// belongs to. That's why we can't use public methods to find current focus cycle
// root. Instead, we access KFM's private field directly.
if (currentCycleRoot == null) {
currentCycleRoot =
(Field)
AccessController.doPrivileged(
new PrivilegedAction() {
public Object run() {
try {
Field unaccessibleRoot =
KeyboardFocusManager.class.getDeclaredField("currentFocusCycleRoot");
if (unaccessibleRoot != null) {
unaccessibleRoot.setAccessible(true);
}
return unaccessibleRoot;
} catch (NoSuchFieldException e1) {
assert false;
} catch (SecurityException e2) {
assert false;
}
return null;
}
});
}
Container currentRoot = null;
if (currentCycleRoot != null) {
try {
// The field is static, so we can pass null to Field.get() as the argument.
currentRoot = (Container) currentCycleRoot.get(null);
} catch (IllegalAccessException e3) {
// This is impossible: currentCycleRoot would be null if setAccessible failed.
assert false;
}
}
// if we are not in EmbeddedFrame's cycle, we should not try to leave.
if (this != currentRoot) {
return false;
}
// KEY_TYPED events cannot be focus traversal keys
if (e.getID() == KeyEvent.KEY_TYPED) {
return false;
}
if (!getFocusTraversalKeysEnabled() || e.isConsumed()) {
return false;
}
AWTKeyStroke stroke = AWTKeyStroke.getAWTKeyStrokeForEvent(e);
Set toTest;
Component currentFocused = e.getComponent();
Component last = getFocusTraversalPolicy().getLastComponent(this);
toTest = getFocusTraversalKeys(KeyboardFocusManager.FORWARD_TRAVERSAL_KEYS);
if (toTest.contains(stroke) && (currentFocused == last || last == null)) {
if (traverseOut(FORWARD)) {
e.consume();
return true;
}
}
Component first = getFocusTraversalPolicy().getFirstComponent(this);
toTest = getFocusTraversalKeys(KeyboardFocusManager.BACKWARD_TRAVERSAL_KEYS);
if (toTest.contains(stroke) && (currentFocused == first || first == null)) {
if (traverseOut(BACKWARD)) {
e.consume();
return true;
}
}
return false;
}
/**
* Handle a key pressed event. This will look up the binding for the key stroke and execute it.
*/
public void keyPressed(KeyEvent evt) {
int keyCode = evt.getKeyCode();
int modifiers = evt.getModifiers();
// moved this earlier so it doesn't get random meta clicks
if (keyCode == KeyEvent.VK_CONTROL
|| keyCode == KeyEvent.VK_SHIFT
|| keyCode == KeyEvent.VK_ALT
|| keyCode == KeyEvent.VK_META) {
return;
}
// don't get command-s or other menu key equivs on mac
// unless it's something that's specifically bound (cmd-left or right)
// if ((modifiers & KeyEvent.META_MASK) != 0) return;
if ((modifiers & KeyEvent.META_MASK) != 0) {
KeyStroke keyStroke = KeyStroke.getKeyStroke(keyCode, modifiers);
if (currentBindings.get(keyStroke) == null) {
return;
}
}
/*
char keyChar = evt.getKeyChar();
System.out.println("code=" + keyCode + " char=" + keyChar +
" charint=" + ((int)keyChar));
System.out.println("other codes " + KeyEvent.VK_ALT + " " +
KeyEvent.VK_META);
*/
if ((modifiers & ~KeyEvent.SHIFT_MASK) != 0
|| evt.isActionKey()
|| keyCode == KeyEvent.VK_BACK_SPACE
|| keyCode == KeyEvent.VK_DELETE
|| keyCode == KeyEvent.VK_ENTER
|| keyCode == KeyEvent.VK_TAB
|| keyCode == KeyEvent.VK_ESCAPE) {
if (grabAction != null) {
handleGrabAction(evt);
return;
}
KeyStroke keyStroke = KeyStroke.getKeyStroke(keyCode, modifiers);
Object o = currentBindings.get(keyStroke);
if (o == null) {
// Don't beep if the user presses some
// key we don't know about unless a
// prefix is active. Otherwise it will
// beep when caps lock is pressed, etc.
if (currentBindings != bindings) {
Toolkit.getDefaultToolkit().beep();
// F10 should be passed on, but C+e F10
// shouldn't
repeatCount = 0;
repeat = false;
evt.consume();
}
currentBindings = bindings;
return;
} else if (o instanceof ActionListener) {
currentBindings = bindings;
executeAction(((ActionListener) o), evt.getSource(), null);
evt.consume();
return;
} else if (o instanceof Hashtable) {
currentBindings = (Hashtable) o;
evt.consume();
return;
}
}
}
@Override
public void keyPressed(final KeyEvent e) {
// ignore modifier keys
if (specialKey(e) || modifier(e)) return;
// re-animate cursor
caret(true);
// operations without cursor movement...
final int fh = rend.fontHeight();
if (SCROLLDOWN.is(e)) {
scroll.pos(scroll.pos() + fh);
return;
}
if (SCROLLUP.is(e)) {
scroll.pos(scroll.pos() - fh);
return;
}
// set cursor position
final boolean selected = editor.selected();
final int pos = editor.pos();
final boolean shift = e.isShiftDown();
boolean down = true, consumed = true;
// move caret
int lc = Integer.MIN_VALUE;
final byte[] txt = editor.text();
if (NEXTWORD.is(e)) {
editor.nextWord(shift);
} else if (PREVWORD.is(e)) {
editor.prevWord(shift);
down = false;
} else if (TEXTSTART.is(e)) {
editor.textStart(shift);
down = false;
} else if (TEXTEND.is(e)) {
editor.textEnd(shift);
} else if (LINESTART.is(e)) {
editor.lineStart(shift);
down = false;
} else if (LINEEND.is(e)) {
editor.lineEnd(shift);
} else if (PREVPAGE_RO.is(e) && !hist.active()) {
lc = editor.linesUp(getHeight() / fh, false, lastCol);
down = false;
} else if (NEXTPAGE_RO.is(e) && !hist.active()) {
lc = editor.linesDown(getHeight() / fh, false, lastCol);
} else if (PREVPAGE.is(e) && !sc(e)) {
lc = editor.linesUp(getHeight() / fh, shift, lastCol);
down = false;
} else if (NEXTPAGE.is(e) && !sc(e)) {
lc = editor.linesDown(getHeight() / fh, shift, lastCol);
} else if (NEXTLINE.is(e) && !MOVEDOWN.is(e)) {
lc = editor.linesDown(1, shift, lastCol);
} else if (PREVLINE.is(e) && !MOVEUP.is(e)) {
lc = editor.linesUp(1, shift, lastCol);
down = false;
} else if (NEXTCHAR.is(e)) {
editor.next(shift);
} else if (PREVCHAR.is(e)) {
editor.previous(shift);
down = false;
} else {
consumed = false;
}
lastCol = lc == Integer.MIN_VALUE ? -1 : lc;
// edit text
if (hist.active()) {
if (COMPLETE.is(e)) {
complete();
return;
}
if (MOVEDOWN.is(e)) {
editor.move(true);
} else if (MOVEUP.is(e)) {
editor.move(false);
} else if (DELLINE.is(e)) {
editor.deleteLine();
} else if (DELNEXTWORD.is(e)) {
editor.deleteNext(true);
} else if (DELLINEEND.is(e)) {
editor.deleteNext(false);
} else if (DELNEXT.is(e)) {
editor.delete();
} else if (DELPREVWORD.is(e)) {
editor.deletePrev(true);
down = false;
} else if (DELLINESTART.is(e)) {
editor.deletePrev(false);
down = false;
} else if (DELPREV.is(e)) {
editor.deletePrev();
down = false;
} else {
consumed = false;
}
}
if (consumed) e.consume();
final byte[] tmp = editor.text();
if (txt != tmp) {
// text has changed: add old text to history
hist.store(tmp, pos, editor.pos());
scrollCode.invokeLater(down);
} else if (pos != editor.pos() || selected != editor.selected()) {
// cursor position or selection state has changed
cursorCode.invokeLater(down ? 2 : 0);
}
}
