/** Display the forwards window history in a menu. */
private void onShowForwardHistory() {
UIScrollableMenu hist =
new UIScrollableMenu(
LanguageProperties.getString(
LanguageProperties.TOOLBARS_BUNDLE, "UIToolBarMain.forwardHistory"),
0); //$NON-NLS-1$
Vector views = history.getForwardHistory();
int currentIndex = history.getCurrentPosition();
int count = views.size();
if (count == 0) return;
JMenuItem item = null;
for (int i = 0; i < count; i++) {
View view = (View) views.elementAt(i);
item = new JMenuItem(view.getLabel());
final View fview = view;
final int fi = (currentIndex + 1) + i;
item.addActionListener(
new ActionListener() {
public void actionPerformed(ActionEvent event) {
if (history.goToHistoryItem(fi)) oParent.addViewToDesktop(fview, fview.getLabel());
}
});
hist.add(item);
}
JPopupMenu pop = hist.getPopupMenu();
pop.pack();
Point loc = pbShowForwardHistory.getLocation();
Dimension size = pbShowForwardHistory.getSize();
Dimension popsize = hist.getPreferredSize();
Point finalP = SwingUtilities.convertPoint(tbrToolBar.getParent(), loc, oParent.getDesktop());
int x = 0;
int y = 0;
if (oManager.getLeftToolBarController().containsBar(tbrToolBar)) {
x = finalP.x + size.width;
y = finalP.y;
} else if (oManager.getRightToolBarController().containsBar(tbrToolBar)) {
x = finalP.x - popsize.width;
y = finalP.y;
} else if (oManager.getTopToolBarController().containsBar(tbrToolBar)) {
x = finalP.x;
y = finalP.y + size.width;
} else if (oManager.getBottomToolBarController().containsBar(tbrToolBar)) {
x = finalP.x;
y = finalP.y - popsize.height;
}
hist.setPopupMenuVisible(true);
pop.show(oParent.getDesktop(), x, y);
}
public void actionPerformed(ActionEvent event) {
JMenuItem mi;
String label = "";
if (warningPopup == null) {
warningPopup = new WarningDialog(textViewerFrame);
}
if ((editor1 == null) || (editor1.getDocument() == null)) {
String errstr = "TextViewer:editor1 or document is null";
warningPopup.display(errstr);
return;
}
String actionStr = event.getActionCommand(); // is not makeing anysense
// when keystrokes typed
if ((event.getSource() instanceof JMenuItem)) {
mi = (JMenuItem) event.getSource();
label = mi.getText();
} else if ((event.getSource() instanceof JTextArea)) { // keystroke
label = "FindAgain"; // just set it to findagain
} else {
System.err.println("Debug:TextViewer:" + actionStr);
System.err.println("Debug:TextViewer:" + event.getSource().toString());
String errstr =
"TextViewer:FindAction: "
+ event.getSource().toString()
+ " not an instance of JMenuItem or JTextArea";
warningPopup.display(errstr);
return;
}
if (label.equals("FindAgain")) {
isFindAgain = true;
lastFindStr = lastFindStr;
} else {
isFindAgain = false;
lastFindStr = "";
}
StringBoolean content = new StringBoolean(lastFindStr, forwardFindDirection);
boolean okPressed = mySearchDialog.display(content);
if (!okPressed) {
return;
}
lastFindStr = content.mystring;
forwardFindDirection = content.myboolean;
if (forwardFindDirection) {
lastFindIndex = searchForward(lastFindStr);
// System.out.println("Debug:TextViewer: lastFindIndex:"+lastFindIndex);
} else {
lastFindIndex = searchBackward(lastFindStr);
// System.out.println("Debug:TextViewer: lastFindIndex:"+lastFindIndex);
}
}
public void propertyChange(PropertyChangeEvent e) {
String propertyName = e.getPropertyName();
if (e.getPropertyName().equals(Action.NAME)) {
String text = (String) e.getNewValue();
menuItem.setText(text);
} else if (propertyName.equals("enabled")) {
Boolean enabledState = (Boolean) e.getNewValue();
menuItem.setEnabled(enabledState.booleanValue());
}
}
public void propertyChange(PropertyChangeEvent e) {
String propertyName = e.getPropertyName();
if (e.getPropertyName().equals(Action.NAME)) {
String text = (String) e.getNewValue();
menuItem.setText(text);
} else if (propertyName.equals("enabled")) {
// System.out.println("Debug:TextViewer: ActionChangedListener enabled");
Boolean enabledState = (Boolean) e.getNewValue();
menuItem.setEnabled(enabledState.booleanValue());
}
}
/**
* 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;
}
/** 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;
}