/*
* Take a list of commands and return all possible syntaxes
* for these commands
*/
private List<String> getSyntaxes(List<String> commands) {
if (commands == null) {
return null;
}
ArrayList<String> syntaxes = new ArrayList<String>();
for (String cmd : commands) {
String cmdInt = app.getInternalCommand(cmd);
String syntaxString;
if (isCASInput) {
syntaxString = app.getCommandSyntaxCAS(cmdInt);
} else {
syntaxString = app.getCommandSyntax(cmdInt);
}
if (syntaxString.endsWith(isCASInput ? app.syntaxCAS : app.syntaxStr)) {
// command not found, check for macros
Macro macro = isCASInput ? null : app.getKernel().getMacro(cmd);
if (macro != null) {
syntaxes.add(macro.toString());
} else {
// syntaxes.add(cmdInt + "[]");
Application.debug("Can't find syntax for: " + cmd);
}
continue;
}
for (String syntax : syntaxString.split("\\n")) {
syntaxes.add(syntax);
}
}
return syntaxes;
}
public void keyPressed(KeyEvent e) {
int keyCode = e.getKeyCode();
// we don't want to trap AltGr
// as it is used eg for entering {[}] is some locales
// NB e.isAltGraphDown() doesn't work
if (e.isAltDown() && e.isControlDown()) return;
// swallow eg ctrl-a ctrl-b ctrl-p on Mac
if (Application.MAC_OS && e.isControlDown()) e.consume();
ctrlC = false;
switch (keyCode) {
case KeyEvent.VK_Z:
case KeyEvent.VK_Y:
if (Application.isControlDown(e)) {
app.getGlobalKeyDispatcher().handleGeneralKeys(e);
e.consume();
}
break;
case KeyEvent.VK_0:
case KeyEvent.VK_1:
case KeyEvent.VK_2:
case KeyEvent.VK_3:
case KeyEvent.VK_4:
case KeyEvent.VK_5:
case KeyEvent.VK_6:
case KeyEvent.VK_7:
case KeyEvent.VK_8:
case KeyEvent.VK_9:
if (Application.isControlDown(e) && e.isShiftDown())
app.getGlobalKeyDispatcher().handleGeneralKeys(e);
break;
// process input
case KeyEvent.VK_C:
if (Application.isControlDown(e)) // workaround for MAC_OS
{
ctrlC = true;
}
break;
case KeyEvent.VK_ESCAPE:
if (!handleEscapeKey) {
break;
}
Component comp = SwingUtilities.getRoot(this);
if (comp instanceof JDialog) {
((JDialog) comp).setVisible(false);
return;
}
setText(null);
break;
case KeyEvent.VK_LEFT_PARENTHESIS:
break;
case KeyEvent.VK_UP:
if (!handleEscapeKey) {
break;
}
if (historyPopup == null) {
String text = getPreviousInput();
if (text != null) setText(text);
} else if (!historyPopup.isDownPopup()) {
historyPopup.showPopup();
}
break;
case KeyEvent.VK_DOWN:
if (!handleEscapeKey) {
break;
}
if (historyPopup != null && historyPopup.isDownPopup()) historyPopup.showPopup();
else setText(getNextInput());
break;
case KeyEvent.VK_F9:
// needed for applets
if (app.isApplet()) app.getGlobalKeyDispatcher().handleGeneralKeys(e);
break;
case KeyEvent.VK_RIGHT:
if (moveToNextArgument(false)) {
e.consume();
}
break;
case KeyEvent.VK_TAB:
if (moveToNextArgument(true)) {
e.consume();
}
break;
case KeyEvent.VK_F1:
if (autoComplete) {
if (getText().equals("")) {
Object[] options = {app.getPlain("OK"), app.getPlain("ShowOnlineHelp")};
int n =
JOptionPane.showOptionDialog(
app.getMainComponent(),
app.getPlain("InputFieldHelp"),
app.getPlain("ApplicationName") + " - " + app.getMenu("Help"),
JOptionPane.YES_NO_OPTION,
JOptionPane.QUESTION_MESSAGE,
null, // do not use a custom Icon
options, // the titles of buttons
options[0]); // default button title
if (n == 1) app.getGuiManager().openHelp(Application.WIKI_MANUAL);
} else {
int pos = getCaretPosition();
while (pos > 0 && getText().charAt(pos - 1) == '[') {
pos--;
}
String word = getWordAtPos(getText(), pos);
String lowerCurWord = word.toLowerCase();
String closest = dict.lookup(lowerCurWord);
if (closest != null) // && lowerCurWord.equals(closest.toLowerCase()))
showCommandHelp(app.getInternalCommand(closest));
else app.getGuiManager().openHelp(Application.WIKI_MANUAL);
}
} else app.getGuiManager().openHelp(Application.WIKI_MANUAL);
e.consume();
break;
default:
}
}