private WebButton createClassSearch() {
WebButton classSearch = new WebButton(classSearchIcon);
classSearch.setDrawFocus(false);
classSearch.setRolloverDecoratedOnly(true);
classSearch.addHotkey(Hotkey.CTRL_N);
classSearch.addActionListener(
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
showClassSearchPopup();
}
});
classSearchField = new WebTextField(20, false);
classSearchField.setHideInputPromptOnFocus(false);
classSearchField.setInputPrompt("Enter class name here...");
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.ESCAPE,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
hideClassSearchPopup();
}
});
final WebImage leadingComponent = new WebImage(classSearchIcon);
leadingComponent.setMargin(2);
classSearchField.setLeadingComponent(leadingComponent);
classSearchPopup = new WebPopup();
classSearchPopup.setCloseOnFocusLoss(true);
classSearchPopup.add(classSearchField);
classSearchPopup.setDefaultFocusComponent(classSearchField);
classSearchHintsPopup =
new WebWindow(classSearchPopup) {
@Override
public Dimension getPreferredSize() {
final Dimension ps = super.getPreferredSize();
ps.width = Math.max(classSearchField.getWidth(), ps.width);
return ps;
}
};
classSearchHintsPopup.setFocusable(false);
classSearchHintsPopup.setAlwaysOnTop(true);
classSearchPopup.addFocusableChild(classSearchHintsPopup);
classSearchHintsList = new WebList(new DefaultListModel());
classSearchHintsList.setFocusable(false);
classSearchHintsList.setRolloverSelectionEnabled(true);
classSearchHintsList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
classSearchHintsList.setCellRenderer(
new WebListCellRenderer() {
@Override
public Component getListCellRendererComponent(
JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
JarEntry entry = (JarEntry) value;
WebListElement renderer =
(WebListElement)
super.getListCellRendererComponent(
list, value, index, isSelected, cellHasFocus);
renderer.setIcon(entry.getIcon());
renderer.setText(entry.getName());
return renderer;
}
});
classSearchHintsList.addMouseListener(
new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
if (SwingUtils.isLeftMouseButton(e)) {
openSelectedHint();
}
}
});
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.HOME,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
if (classSearchHintsList.getModelSize() > 0) {
classSearchHintsList.setSelectedIndex(0);
}
}
});
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.UP,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
if (classSearchHintsList.getModelSize() > 0) {
int index = classSearchHintsList.getSelectedIndex();
if (index > 0) {
classSearchHintsList.setSelectedIndex(index - 1);
} else {
classSearchHintsList.setSelectedIndex(classSearchHintsList.getModelSize() - 1);
}
}
}
});
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.DOWN,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
if (classSearchHintsList.getModelSize() > 0) {
int index = classSearchHintsList.getSelectedIndex();
if (index < classSearchHintsList.getModelSize() - 1) {
classSearchHintsList.setSelectedIndex(index + 1);
} else {
classSearchHintsList.setSelectedIndex(0);
}
}
}
});
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.END,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
if (classSearchHintsList.getModelSize() > 0) {
classSearchHintsList.setSelectedIndex(classSearchHintsList.getModelSize() - 1);
}
}
});
HotkeyManager.registerHotkey(
classSearchField,
Hotkey.ENTER,
new HotkeyRunnable() {
@Override
public void run(KeyEvent e) {
openSelectedHint();
}
});
WebScrollPane foundClassesScroll = new WebScrollPane(classSearchHintsList);
foundClassesScroll.setShadeWidth(0);
foundClassesScroll.setRound(0);
classSearchHintsPopup.add(foundClassesScroll);
classSearchPopup.addComponentListener(
new ComponentAdapter() {
@Override
public void componentMoved(ComponentEvent e) {
updateHintsLocation();
}
@Override
public void componentResized(ComponentEvent e) {
updateHintsLocation();
}
});
classSearchPopup.addPopupListener(
new PopupAdapter() {
@Override
public void popupWillBeOpened() {
lastSearchedText = null;
lastFocusBeforeSearch = FocusManager.getFocusOwner();
}
@Override
public void popupOpened() {
updateHints();
}
@Override
public void popupClosed() {
hideHints();
if (lastFocusBeforeSearch != null) {
lastFocusBeforeSearch.requestFocusInWindow();
}
}
});
classSearchField.addCaretListener(
new CaretListener() {
@Override
public void caretUpdate(CaretEvent e) {
if (classSearchHintsDelay == null) {
classSearchHintsDelay =
new WebTimer(
500,
new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
updateHints();
}
});
classSearchHintsDelay.setRepeats(false);
}
if (classSearchField.getText().trim().length() > 0) {
classSearchHintsDelay.restart();
} else {
classSearchHintsDelay.stop();
hideHints();
}
}
});
return classSearch;
}
