@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);
}
}
public FileTextFieldImpl(
final JTextField field,
Finder finder,
LookupFilter filter,
Map<String, String> macroMap,
final Disposable parent) {
myPathTextField = field;
myMacroMap = new TreeMap<String, String>();
myMacroMap.putAll(macroMap);
final InputMap listMap = (InputMap) UIManager.getDefaults().get("List.focusInputMap");
final KeyStroke[] listKeys = listMap.keys();
myDisabledTextActions = new HashSet<Action>();
for (KeyStroke eachListStroke : listKeys) {
final String listActionID = (String) listMap.get(eachListStroke);
if ("selectNextRow".equals(listActionID) || "selectPreviousRow".equals(listActionID)) {
final Object textActionID = field.getInputMap().get(eachListStroke);
if (textActionID != null) {
final Action textAction = field.getActionMap().get(textActionID);
if (textAction != null) {
myDisabledTextActions.add(textAction);
}
}
}
}
final FileTextFieldImpl assigned = (FileTextFieldImpl) myPathTextField.getClientProperty(KEY);
if (assigned != null) {
assigned.myFinder = finder;
assigned.myFilter = filter;
return;
}
myPathTextField.putClientProperty(KEY, this);
final boolean headless = ApplicationManager.getApplication().isUnitTestMode();
myUiUpdater = new MergingUpdateQueue("FileTextField.UiUpdater", 200, false, myPathTextField);
if (!headless) {
new UiNotifyConnector(myPathTextField, myUiUpdater);
}
myFinder = finder;
myFilter = filter;
myFileSpitRegExp = myFinder.getSeparator().replaceAll("\\\\", "\\\\\\\\");
myPathTextField
.getDocument()
.addDocumentListener(
new DocumentListener() {
public void insertUpdate(final DocumentEvent e) {
processTextChanged();
}
public void removeUpdate(final DocumentEvent e) {
processTextChanged();
}
public void changedUpdate(final DocumentEvent e) {
processTextChanged();
}
});
myPathTextField.addKeyListener(
new KeyAdapter() {
public void keyPressed(final KeyEvent e) {
processListSelection(e);
}
});
myPathTextField.addFocusListener(
new FocusAdapter() {
public void focusLost(final FocusEvent e) {
closePopup();
}
});
myCancelAction = new CancelAction();
new LazyUiDisposable<FileTextFieldImpl>(parent, field, this) {
protected void initialize(
@NotNull Disposable parent, @NotNull FileTextFieldImpl child, @Nullable Project project) {
Disposer.register(child, myUiUpdater);
}
};
}