/**
* Enable/disable an AbstractAction
*
* @param actionName the key that maps this action in actionTable
* @param b true to enable or false to disable the action
*/
public static synchronized void setActionEnabled(final Integer actionKey, final boolean b) {
Action aa = actionTable.get(actionKey);
if (aa != null) {
aa.setEnabled(b);
}
}
/**
* This is the hook through which all menu items are created. It registers the result with the
* menuitem hashtable so that it can be fetched with getMenuItem().
*
* @see #getMenuItem
*/
protected JMenuItem createMenuItem(String cmd) {
JMenuItem mi = new JMenuItem(getResourceString(cmd + labelSuffix));
URL url = getResource(cmd + imageSuffix);
if (url != null) {
mi.setHorizontalTextPosition(JButton.RIGHT);
mi.setIcon(new ImageIcon(url));
}
String astr = getResourceString(cmd + actionSuffix);
if (astr == null) {
astr = cmd;
}
mi.setActionCommand(astr);
Action myaction = getAction(astr); // if this is a known action
if (myaction != null) {
mi.addActionListener(myaction);
myaction.addPropertyChangeListener(createActionChangeListener(mi));
// System.out.println("myaction not null: astr:"+astr+" enabled:"+myaction.isEnabled());
mi.setEnabled(myaction.isEnabled());
} else {
System.err.println("Error:TextViewer: createMenuItem: myaction is null: astr:" + astr);
// causes the item to be greyed out
mi.setEnabled(false);
}
menuItems.put(cmd, mi);
return mi;
}
private Action getAction(String name) {
for (Action action : sourceArea.getActions()) {
if (name.equals(action.getValue(Action.NAME).toString())) {
return action;
}
}
return null;
}
public void adjustFeedback() {
actionCancel.setEnabled(true);
actionChooseNone.setEnabled(true);
if (getSwingFocus() == null) {
actionChooseSelected.setEnabled(false);
} else {
actionChooseSelected.setEnabled(true);
}
}
public void setChannel(int chan) {
currentChannel = chan;
channelLabel.setText("Now tuned to channel: " + currentChannel);
// enable/disable the Actions as appropriate
downAction.setEnabled(currentChannel > MIN_CHANNEL);
upAction.setEnabled(currentChannel < MAX_CHANNEL);
gotoFavoriteAction.setEnabled(currentChannel != favoriteChannel);
setFavoriteAction.setEnabled(currentChannel != favoriteChannel);
}
public void mouseEntered(MouseEvent evt) {
if (evt.getSource() instanceof AbstractButton) {
AbstractButton button = (AbstractButton) evt.getSource();
Action action = button.getAction();
if (action != null) {
String message = (String) action.getValue("LongDescription");
setMessage(message);
}
}
}
@Override
public void show(Component c, int x, int y) {
if (c instanceof JTextComponent) {
JTextComponent textArea = (JTextComponent) c;
boolean flg = Objects.nonNull(textArea.getSelectedText());
cutAction.setEnabled(flg);
copyAction.setEnabled(flg);
deleteAction.setEnabled(flg);
super.show(c, x, y);
}
}
@Override
public void ioResult(IOServiceEvent e) {
if (e.getState() == IOServiceEvent.MOUNT_SUCCESS
|| e.getState() == IOServiceEvent.MOUNT_FAILURE) {
lumberjack.setFullModel(buildModel(e.getResolverBundle().getResolvers()));
toggleAction.setEnabled(cpos != null);
toggleAction.putValue(
Action.SELECTED_KEY,
(Boolean) toggleAction.getValue(Action.SELECTED_KEY) && cpos != null);
}
}
private boolean proceedKeyEvent(KeyEvent event, KeyStroke stroke) {
if (myInputMap.get(stroke) != null) {
final Action action = myActionMap.get(myInputMap.get(stroke));
if (action != null && action.isEnabled()) {
action.actionPerformed(
new ActionEvent(
getContent(), event.getID(), "", event.getWhen(), event.getModifiers()));
return true;
}
}
return false;
}
/** Configures a JCheckBoxMenuItem for an Action. */
public static void configureJCheckBoxMenuItem(final JCheckBoxMenuItem mi, final Action a) {
mi.setSelected((Boolean) a.getValue(Actions.SELECTED_KEY));
PropertyChangeListener propertyHandler =
new PropertyChangeListener() {
public void propertyChange(PropertyChangeEvent evt) {
if (evt.getPropertyName().equals(Actions.SELECTED_KEY)) {
mi.setSelected((Boolean) a.getValue(Actions.SELECTED_KEY));
}
}
};
a.addPropertyChangeListener(propertyHandler);
mi.putClientProperty("actionPropertyHandler", propertyHandler);
}
public void caretUpdate(CaretEvent e) {
// when the cursor moves on _textView
// this method will be called. Then, we
// must determine what the line number is
// and update the line number view
Element root = textView.getDocument().getDefaultRootElement();
int line = root.getElementIndex(e.getDot());
root = root.getElement(line);
int col = root.getElementIndex(e.getDot());
lineNumberView.setText(line + ":" + col);
// if text is selected then enable copy and cut
boolean isSelection = e.getDot() != e.getMark();
copyAction.setEnabled(isSelection);
cutAction.setEnabled(isSelection);
}
public void activate() {
// arranco la primera opcion
if (m_actionfirst != null) {
m_actionfirst.actionPerformed(null);
m_actionfirst = null;
}
}
@SuppressWarnings("OverridableMethodCallInConstructor")
Notepad() {
super(true);
// Trying to set Nimbus look and feel
try {
for (LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
if ("Nimbus".equals(info.getName())) {
UIManager.setLookAndFeel(info.getClassName());
break;
}
}
} catch (Exception ignored) {
}
setBorder(BorderFactory.createEtchedBorder());
setLayout(new BorderLayout());
// create the embedded JTextComponent
editor = createEditor();
// Add this as a listener for undoable edits.
editor.getDocument().addUndoableEditListener(undoHandler);
// install the command table
commands = new HashMap<Object, Action>();
Action[] actions = getActions();
for (Action a : actions) {
commands.put(a.getValue(Action.NAME), a);
}
JScrollPane scroller = new JScrollPane();
JViewport port = scroller.getViewport();
port.add(editor);
String vpFlag = getProperty("ViewportBackingStore");
if (vpFlag != null) {
Boolean bs = Boolean.valueOf(vpFlag);
port.setScrollMode(bs ? JViewport.BACKINGSTORE_SCROLL_MODE : JViewport.BLIT_SCROLL_MODE);
}
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.add("North", createToolbar());
panel.add("Center", scroller);
add("Center", panel);
add("South", createStatusbar());
}
/** Unconfigures a JCheckBoxMenuItem for an Action. */
public static void unconfigureJCheckBoxMenuItem(JCheckBoxMenuItem mi, Action a) {
PropertyChangeListener propertyHandler =
(PropertyChangeListener) mi.getClientProperty("actionPropertyHandler");
if (propertyHandler != null) {
a.removePropertyChangeListener(propertyHandler);
mi.putClientProperty("actionPropertyHandler", null);
}
}
/**
* The disconnect method will stop the eventreplayer, and send null to the other peers, to stop
* their reading from their streams. The GUI-menu is updated appropriately.
*/
public void disconnect() {
setTitle("Disconnected");
active = false;
if (connected == true) {
er.stopStreamToQueue();
ert.interrupt();
setDocumentFilter(null);
connected = false;
setLocked(false);
}
deregisterOnPort();
Disconnect.setEnabled(false);
Connect.setEnabled(true);
Listen.setEnabled(true);
Save.setEnabled(true);
SaveAs.setEnabled(true);
}
/**
* Tests that the returned JButton of <code>createManualToolBarButton</code>: 1. Is disabled upon
* return. 2. Inherits the tooltip of the Action parameter <code>a</code>.
*/
public void testCreateManualToolBarButton() {
final Action a =
new AbstractAction("Test Action") {
public void actionPerformed(ActionEvent ae) {}
};
a.putValue(Action.LONG_DESCRIPTION, "test tooltip");
Utilities.invokeAndWait(
new Runnable() {
public void run() {
_but = _frame._createManualToolBarButton(a);
}
});
assertTrue("Returned JButton is enabled.", !_but.isEnabled());
assertEquals("Tooltip text not set.", "test tooltip", _but.getToolTipText());
_log.log("testCreateManualToobarButton completed");
}
public ToolBarFrame() {
setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
// add a panel for color change
panel = new JPanel();
add(panel, BorderLayout.CENTER);
// set up actions
Action blueAction = new ColorAction("Blue", new ImageIcon("blue-ball.gif"), Color.BLUE);
Action yellowAction = new ColorAction("Yellow", new ImageIcon("yellow-ball.gif"), Color.YELLOW);
Action redAction = new ColorAction("Red", new ImageIcon("red-ball.gif"), Color.RED);
Action exitAction =
new AbstractAction("Exit", new ImageIcon("exit.gif")) {
public void actionPerformed(ActionEvent event) {
System.exit(0);
}
};
exitAction.putValue(Action.SHORT_DESCRIPTION, "Exit");
// populate tool bar
JToolBar bar = new JToolBar();
bar.add(blueAction);
bar.add(yellowAction);
bar.add(redAction);
bar.addSeparator();
bar.add(exitAction);
add(bar, BorderLayout.NORTH);
// populate menu
JMenu menu = new JMenu("Color");
menu.add(yellowAction);
menu.add(blueAction);
menu.add(redAction);
menu.add(exitAction);
JMenuBar menuBar = new JMenuBar();
menuBar.add(menu);
setJMenuBar(menuBar);
}
public Action getNewFolderAction() {
if (newFolderAction == null) {
newFolderAction = new NewFolderAction();
// Note: Don't return null for readOnly, it might
// break older apps.
if (readOnly) {
newFolderAction.setEnabled(false);
}
}
return newFolderAction;
}
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area1.write(w);
w.close();
currentFile = fileName;
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
}
}
@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);
}
}
private void saveFile(String fileName) {
try {
FileWriter w = new FileWriter(fileName);
area.write(w);
w.close();
currentFile = fileName;
setTitle(currentFile + " - CoreyTextEditor");
changed = false;
Save.setEnabled(false);
} catch (IOException e) {
// No handling done here
}
}
/** This is the hook through which all menu items are created. */
protected JMenuItem createMenuItem(String cmd) {
JMenuItem mi = new JMenuItem(getResourceString(cmd + labelSuffix));
URL url = getResource(cmd + imageSuffix);
if (url != null) {
mi.setHorizontalTextPosition(JButton.RIGHT);
mi.setIcon(new ImageIcon(url));
}
String astr = getProperty(cmd + actionSuffix);
if (astr == null) {
astr = cmd;
}
mi.setActionCommand(astr);
Action a = getAction(astr);
if (a != null) {
mi.addActionListener(a);
a.addPropertyChangeListener(createActionChangeListener(mi));
mi.setEnabled(a.isEnabled());
} else {
mi.setEnabled(false);
}
return mi;
}
public void redoAction() {
try {
if (undoMgr.canRedo()) {
redoAction.actionPerformed(new ActionEvent(this, ActionEvent.ACTION_PERFORMED, "Redo"));
setRedoItem();
} else {
java.awt.Toolkit.getDefaultToolkit().beep();
}
} catch (CannotUndoException ex) {
ex.printStackTrace();
}
}
// Add icons and friendly names to actions we care about.
protected void makeActionsPretty() {
Action a;
a = textComp.getActionMap().get(DefaultEditorKit.cutAction);
a.putValue(Action.SMALL_ICON, new ImageIcon("icons/cut.gif"));
a.putValue(Action.NAME, "Cut");
a = textComp.getActionMap().get(DefaultEditorKit.copyAction);
a.putValue(Action.SMALL_ICON, new ImageIcon("icons/copy.gif"));
a.putValue(Action.NAME, "Copy");
a = textComp.getActionMap().get(DefaultEditorKit.pasteAction);
a.putValue(Action.SMALL_ICON, new ImageIcon("icons/paste.gif"));
a.putValue(Action.NAME, "Paste");
a = textComp.getActionMap().get(DefaultEditorKit.selectAllAction);
a.putValue(Action.NAME, "Select All");
}
private void addAction(Action act) {
if (m_appuser.hasPermission((String) act.getValue(AppUserView.ACTION_TASKNAME))) {
// add the action
Component c = taskGroup.add(act);
c.setFocusable(false);
// c.setRequestFocusEnabled(false);
taskGroup.setVisible(true);
if (m_actionfirst == null) {
m_actionfirst = act;
}
}
}
private static void constructActions() {
final Action lExitAction = new ExitAction();
lExitAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_X);
viewModel.put("action.exit", lExitAction);
final Action lHelpAction = new HelpAction();
lHelpAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_T);
viewModel.put("action.help", lHelpAction);
final Action lAboutAction = new AboutAction();
lAboutAction.putValue(Action.MNEMONIC_KEY, KeyEvent.VK_A);
viewModel.put("action.about", lAboutAction);
}
public void adjustFinderMenuBar() {
JMenuItem menuItem;
Action act;
String itemLabel;
ICFSecurityServiceTypeObj selectedObj = getSwingFocusAsServiceType();
boolean enableState;
if (selectedObj == null) {
enableState = false;
} else {
enableState = true;
}
if (actionViewSelected != null) {
actionViewSelected.setEnabled(enableState);
}
if (actionEditSelected != null) {
actionEditSelected.setEnabled(enableState);
}
if (actionDeleteSelected != null) {
actionDeleteSelected.setEnabled(enableState);
}
if (actionAddServiceType != null) {
actionAddServiceType.setEnabled(true);
}
if (menuFile != null) {
int itemCount = menuFile.getItemCount();
for (int itemIdx = 0; itemIdx < itemCount; itemIdx++) {
menuItem = menuFile.getItem(itemIdx);
act = menuItem.getAction();
if (act != null) {
if (act == actionViewSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionEditSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionDeleteSelected) {
menuItem.setEnabled(enableState);
} else if (act == actionAddServiceType) {
menuItem.setEnabled(true);
}
}
}
}
}
public void setPanelMode(CFJPanel.PanelMode value) {
CFJPanel.PanelMode oldMode = getPanelMode();
if (oldMode == value) {
return;
}
super.setPanelMode(value);
((ICFFreeSwitchSwingFSSFExtensionJPanelCommon) swingViewEditJPanel).setPanelMode(value);
if (value == CFJPanel.PanelMode.View) {
if (actionEdit != null) {
actionEdit.setEnabled(true);
}
if (actionSave != null) {
actionSave.setEnabled(false);
}
if (actionDelete != null) {
actionDelete.setEnabled(true);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else if (value == CFJPanel.PanelMode.Edit) {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(true);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else if (value == CFJPanel.PanelMode.Add) {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(true);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
} else {
if (actionEdit != null) {
actionEdit.setEnabled(false);
}
if (actionSave != null) {
actionSave.setEnabled(false);
}
if (actionDelete != null) {
actionDelete.setEnabled(false);
}
if (actionClose != null) {
actionClose.setEnabled(true);
}
}
}
public InterpreterFrame() {
super("Simple Lisp Interpreter");
// Create the menu
menubar = buildMenuBar();
setJMenuBar(menubar);
// Create the toolbar
toolbar = buildToolBar();
// disable cut and copy actions
cutAction.setEnabled(false);
copyAction.setEnabled(false);
// Setup text area for editing source code
// and setup document listener so interpreter
// is notified when current file modified and
// when the cursor is moved.
textView = buildEditor();
textView.getDocument().addDocumentListener(this);
textView.addCaretListener(this);
// set default key bindings
bindKeyToCommand("ctrl C", "(buffer-copy)");
bindKeyToCommand("ctrl X", "(buffer-cut)");
bindKeyToCommand("ctrl V", "(buffer-paste)");
bindKeyToCommand("ctrl E", "(buffer-eval)");
bindKeyToCommand("ctrl O", "(file-open)");
bindKeyToCommand("ctrl S", "(file-save)");
bindKeyToCommand("ctrl Q", "(exit)");
// Give text view scrolling capability
Border border =
BorderFactory.createCompoundBorder(
BorderFactory.createEmptyBorder(3, 3, 3, 3),
BorderFactory.createLineBorder(Color.gray));
JScrollPane topSplit = addScrollers(textView);
topSplit.setBorder(border);
// Create tabbed pane for console/problems
consoleView = makeConsoleArea(10, 50, true);
problemsView = makeConsoleArea(10, 50, false);
tabbedPane = buildProblemsConsole();
// Plug the editor and problems/console together
// using a split pane. This allows one to change
// their relative size using the split-bar in
// between them.
splitPane = new JSplitPane(JSplitPane.VERTICAL_SPLIT, topSplit, tabbedPane);
// Create status bar
statusView = new JLabel(" Status");
lineNumberView = new JLabel("0:0");
statusbar = buildStatusBar();
// Now, create the outer panel which holds
// everything together
outerpanel = new JPanel();
outerpanel.setLayout(new BorderLayout());
outerpanel.add(toolbar, BorderLayout.PAGE_START);
outerpanel.add(splitPane, BorderLayout.CENTER);
outerpanel.add(statusbar, BorderLayout.SOUTH);
getContentPane().add(outerpanel);
// tell frame to fire a WindowsListener event
// but not to close when "x" button clicked.
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);
addWindowListener(this);
// set minimised icon to use
setIconImage(makeImageIcon("spi.png").getImage());
// setup additional internal functions
InternalFunctions.setup_internals(interpreter, this);
// set default window size
Component top = splitPane.getTopComponent();
Component bottom = splitPane.getBottomComponent();
top.setPreferredSize(new Dimension(100, 400));
bottom.setPreferredSize(new Dimension(100, 200));
pack();
// load + run user configuration file (if there is one)
String homedir = System.getProperty("user.home");
try {
interpreter.load(homedir + "/.simplelisp");
} catch (FileNotFoundException e) {
// do nothing if file does not exist!
System.out.println("Didn't find \"" + homedir + "/.simplelisp\"");
}
textView.grabFocus();
setVisible(true);
// redirect all I/O to problems/console
redirectIO();
// start highlighter thread
highlighter = new DisplayThread(250);
highlighter.setDaemon(true);
highlighter.start();
}
public void selectLine() {
Action selectLine = getAction(DefaultEditorKit.selectLineAction);
if (selectLine != null) {
selectLine.actionPerformed(null);
}
}