public void setMnemonic(char mnemonic) {
String text = getTemplatePresentation().getText();
int pos = text.indexOf(Character.toUpperCase(mnemonic));
if (pos == -1) pos = text.indexOf(Character.toLowerCase(mnemonic));
StringBuilder newText = new StringBuilder(text);
newText.insert(pos, '_');
getTemplatePresentation().setText(newText.toString());
}
@Override
public void keyPressed(final KeyEvent e) {
if (!(e.isAltDown() || e.isMetaDown() || e.isControlDown() || myPanel.isNodePopupActive())) {
if (!Character.isLetter(e.getKeyChar())) {
return;
}
final IdeFocusManager focusManager = IdeFocusManager.getInstance(myPanel.getProject());
final ActionCallback firstCharTyped = new ActionCallback();
focusManager.typeAheadUntil(firstCharTyped);
myPanel.moveDown();
//noinspection SSBasedInspection
SwingUtilities.invokeLater(
new Runnable() {
public void run() {
try {
final Robot robot = new Robot();
final boolean shiftOn = e.isShiftDown();
final int code = e.getKeyCode();
if (shiftOn) {
robot.keyPress(KeyEvent.VK_SHIFT);
}
robot.keyPress(code);
robot.keyRelease(code);
// don't release Shift
firstCharTyped.setDone();
} catch (AWTException ignored) {
}
}
});
}
}
private static boolean containsOnlyUppercaseLetters(String s) {
for (int i = 0; i < s.length(); i++) {
char c = s.charAt(i);
if (c != '*' && c != ' ' && !Character.isUpperCase(c)) return false;
}
return true;
}
@Override
protected void executeInLookup(LookupImpl lookup, DataContext context, Caret caret) {
final Editor editor = lookup.getEditor();
final int offset = editor.getCaretModel().getOffset();
CharSequence seq = editor.getDocument().getCharsSequence();
if (seq.length() <= offset || !lookup.isCompletion()) {
myOriginalHandler.executeInCaretContext(editor, caret, context);
return;
}
char c = seq.charAt(offset);
CharFilter.Result lookupAction = LookupTypedHandler.getLookupAction(c, lookup);
if (lookupAction != CharFilter.Result.ADD_TO_PREFIX || Character.isWhitespace(c)) {
myOriginalHandler.executeInCaretContext(editor, caret, context);
return;
}
if (!lookup.performGuardedChange(
new Runnable() {
@Override
public void run() {
editor.getSelectionModel().removeSelection();
editor.getCaretModel().moveToOffset(offset + 1);
}
})) {
return;
}
lookup.appendPrefix(c);
final CompletionProgressIndicator completion =
CompletionServiceImpl.getCompletionService().getCurrentCompletion();
if (completion != null) {
completion.prefixUpdated();
}
}
@NotNull
private Pattern getPattern(String pattern) {
if (!Comparing.strEqual(pattern, myPattern)) {
myCompiledPattern = null;
myPattern = pattern;
}
if (myCompiledPattern == null) {
boolean allowToLower = true;
final int eol = pattern.indexOf('\n');
if (eol != -1) {
pattern = pattern.substring(0, eol);
}
if (pattern.length() >= 80) {
pattern = pattern.substring(0, 80);
}
final @NonNls StringBuffer buffer = new StringBuffer();
if (containsOnlyUppercaseLetters(pattern)) {
allowToLower = false;
}
if (allowToLower) {
buffer.append(".*");
}
boolean firstIdentifierLetter = true;
for (int i = 0; i < pattern.length(); i++) {
final char c = pattern.charAt(i);
if (Character.isLetterOrDigit(c)) {
// This logic allows to use uppercase letters only to catch the name like PDM for
// PsiDocumentManager
if (Character.isUpperCase(c) || Character.isDigit(c)) {
if (!firstIdentifierLetter) {
buffer.append("[^A-Z]*");
}
buffer.append("[");
buffer.append(c);
if (allowToLower || i == 0) {
buffer.append('|');
buffer.append(Character.toLowerCase(c));
}
buffer.append("]");
} else if (Character.isLowerCase(c)) {
buffer.append('[');
buffer.append(c);
buffer.append('|');
buffer.append(Character.toUpperCase(c));
buffer.append(']');
} else {
buffer.append(c);
}
firstIdentifierLetter = false;
} else if (c == '*') {
buffer.append(".*");
firstIdentifierLetter = true;
} else if (c == '.') {
buffer.append("\\.");
firstIdentifierLetter = true;
} else if (c == ' ') {
buffer.append("[^A-Z]*\\ ");
firstIdentifierLetter = true;
} else {
firstIdentifierLetter = true;
// for standard RegExp engine
// buffer.append("\\u");
// buffer.append(Integer.toHexString(c + 0x20000).substring(1));
// for OROMATCHER RegExp engine
buffer.append("\\x");
buffer.append(Integer.toHexString(c + 0x20000).substring(3));
}
}
buffer.append(".*");
try {
myCompiledPattern = new Perl5Compiler().compile(buffer.toString());
} catch (MalformedPatternException e) {
// do nothing
}
}
return myCompiledPattern;
}